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ID”’ŒŒ•a

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  ‹}«œ‘«”’ŒŒ•a
iacute myeloid leukemiaFAMLj

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1DAML ‚Ì•a‘Ô‚ÆŽ¡—Ã

‹}«œ‘«”’ŒŒ•aiacute myeloid leukemiaFAMLj‚Í•ª‰»E¬n”\‚ªáŠQ‚³‚ꂽ—cŽáœ‘Œn×–E‚̃Nƒ[ƒiƒ‹‚ÈŽ©—¥«‘B‚ð“Á’¥‚Æ‚·‚鑽—l«‚É•x‚ÞŒŒ‰tŽîᇂł ‚éBœ‘‚É‚¨‚¯‚é”’ŒŒ•a×–E‚̈Ùí‚È‘B‚ÌŒ‹‰ÊC³í‚È‘¢ŒŒ‹@”\‚Í’˜‚µ‚­‘jŠQ‚³‚êC”’ŒŒ‹…Œ¸­C•nŒŒCŒŒ¬”ÂŒ¸­‚É”º‚¤‚³‚Ü‚´‚Ü‚ÈÇó‚ð’æ‚·‚éB“K؂Ȏ¡—ª‚È‚³‚ê‚È‚¢ê‡‚ÍCŠ´õÇ‚âoŒŒ‚É‚æ‚è’ZŠúŠÔ‚Å’vŽ€“I‚ƂȂéd“ĂȎ¾Š³‚Å‚ ‚éB

‰”­AML ‚ɑ΂·‚éŠî–{“I‚ÈŽ¡—Ãí—ª‚ÍŽ¡–ü‚ð–ÚŽw‚µ‚½‹­—͂ȉ»Šw—Ö@‚Å‚ ‚èC‘½Ü•¹—p—Ö@‚ªŠî–{‚ƂȂéB‚µ‚©‚µC‚»‚Ì“K‰ž‚͉»Šw—Ö@‚É‚æ‚鑟Ší“Å«‚⇕¹Ç‚ɑς¦‚ç‚ê‚é‚©‚ð”N—îC‘ŸŠí‹@”\C‘Sgó‘ԂȂǂɂæ‚Á‚ÄTd‚©‚ÂŒµ–§‚É”»’f‚·‚é•K—v‚ª‚ ‚éi•\1j1j2jBAML ‚ɑ΂·‚鉻Šw—Ö@‚ÍŠ°‰ð“±“ü—Ö@‚ÆCа‰ð‚ª“¾‚ç‚ꂽŒã‚És‚¤Š°‰ðŒã—Ö@‚©‚ç‚È‚éB‰»Šw—Ö@‚݂̂ł͗ÇD‚È’·Šú—\Œã‚ª“¾‚ç‚ê‚È‚¢Ç—á‚ɑ΂µ‚Ä‚ÍC‘æˆêа‰ðŠú‚Å“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ª“K‰ž‚ƂȂéB

а‰ð“±“ü—Ö@‚ɑ΂·‚é•s‰ž—á‚âCŠ®‘Sа‰ðicomplete remissionFCRj‚É“ž’B‚µ‚½‚à‚Ì‚ÌC‚»‚ÌŒãÄ”­‚ð‚«‚½‚µ‚½Ç—á‚ÍCÄ”­E“—á‚Æ‚µ‚Ä‹~‰‡—Ö@‚ª•K—v‚ƂȂéB‚µ‚©‚µCÄ”­E“—á‚É‚¨‚¢‚Ă͉»Šw—Ö@‚݂̂ł̎¡–ü‚ÍŠú‘Ò‚µ‚ª‚½‚¢‚½‚ßC‰Â”\‚ÈǗႳ͓¯Ží‘¢ŒŒŠ²×–EˆÚA‚ª“K‰ž‚ƂȂéB

‚—îŽÒAML ‚Å‚ÍC‘ŸŠí‹@”\‚Ȃǂ̊³ŽÒ‘¤—vˆö‚É‚æ‚èCŽá”N¬l‚Æ“¯“™‚ÌŽ¡—Ë­“x‚ðŽ‚Â‰»Šw—Ö@‚ðˆê—¥‚ÉŽÀŽ{‚·‚邱‚Ƃ͢“ï‚Å‚ ‚éB‘Sgó‘Ԃ⑟Ší‹@”\‚ª[•ª‚ɕۂ½‚ê‚Ä‚¢‚éꇂɂ͉»Šw—Ö@‚Ì“K‰ž‚ƂȂ邪Cˆê”Ê“I‚É‚—îŽÒAML ‚ɑ΂·‚鉻Šw—Ö@‚ÍŽ¡—Ê֘A‡•¹Ç‚Ì•p“xE’ö“x‚ª‚‚­C‹­—͉»Šw—Ö@‚Ì“K‰ž‚ÍTd‚É”»’f‚µ‚È‚¯‚ê‚΂Ȃç‚È‚¢B

•\1@‹­—͉»Šw—Ö@“K‰ž‹K€1j2j
€–Ú Šî€
”N—î 65 Ζ¢–ž
S‹@”\ ¶Žº‹ìo—¦iLVEFj50“ˆÈã
”x‹@”\ PaO2M/ 60Torr ˆÈã‚Ü‚½‚ÍSpO2 90“ˆÈãiroom airj
ŠÌ‹@”\ ŒŒ´ƒrƒŠƒ‹ƒrƒ“2.0 mg/dL ˆÈ‰º
t‹@”\ ŒŒ´ƒNƒŒƒAƒ`ƒjƒ“Ž{݊l‚ÌãŒÀ‚Ì1.5 ”{ˆÈ‰º
Š´õÇ §Œä•s”\‚ÌŠ´õǂ̇•¹‚È‚µ

JALSGi“ú–{¬l”’ŒŒ•aŽ¡—ˤ“¯Œ¤‹†ƒOƒ‹[ƒvj‚É‚¨‚¯‚é—Õ°‘æⅢ‘ŠŽŽŒ±‚Å’è‚ß‚é“KŠi‹K€‚ȂǂðŽQl‚É‹­—͉»Šw—Ö@‚ðs‚¤‚É‚ ‚½‚èã‹L‹K€‚ª–ÚˆÀ‚ƂȂ邪CгŽÒ‚Ì‘Sgó‘Ô‚â‚»‚Ì‘¼‚̇•¹Ç‚ðl—¶‚µ‚Ä‘‡“I‚É”»’f‚·‚é•K—v‚ª‚ ‚éB

2DAML ‚Ìf’f‚Æ•aŒ^•ª—Þ

AML ‚Ìf’f‚ÍC①œ‘‚É‚¨‚¯‚é”’ŒŒ•a×–E‚Ì‘¶ÝiWHO •ª—Þ‚Å‚Í20“ˆÈãCFAB •ª—Þ‚Å‚Í30“ˆÈãjC②”’ŒŒ•a×–E‚ªœ‘Œn‹NŒ¹‚Å‚ ‚邱‚ÆC③”’ŒŒ•a×–E‚ÌõF‘ÌŠjŒ^Eˆâ“`Žq•ψىð͂ɂæ‚Á‚Äs‚í‚êC‚»‚ÌŒãWHO •ª—Þi2008j‚É‚æ‚Á‚Ä•aŒ^•ª—Þ‚³‚ê‚éi•\2j3jB]—ˆ”Ä—p‚³‚ê‚Ä‚«‚½FAB •ª—Þ‚Íde novo AML ‚݂̂ð‘ÎÛ‚Æ‚µ‚Ä‚«‚½‚ªCWHO •ª—ނł͎¡—Ê֘AAML ‚Æœ‘ˆÙŒ`¬‚ÉŠÖ˜A‚µ‚½•ω»‚ð—L‚·‚éAML ‚¨‚æ‚ÑAML ŠÖ˜A‘O‹ì×–E«Žîá‡iœ‘“÷ŽîC‰è‹…Œ`Ž¿×–E—lŽ÷ó×–EŽîá‡j‚ðŠÜ‚ނƂƂà‚ÉC”½•œˆâ“`ŽqˆÙí‚ð—L‚·‚éAML ‚ƃ_ƒEƒ“ǂɔº‚¤œ‘‘BÇ‚ðˆê‚‚̃JƒeƒSƒŠ[‚Æ‚µ‚Ä’è‹`‚µ‚Ä‚¢‚éBWHO •ª—ނł͂±‚ê‚çƒJƒeƒSƒŠ[‚ÉŠY“–‚µ‚È‚¢Ç—á‚𕪗ޕs”\‚ÌAMLiAML, not otherwise specifiedj‚Æ‚µ‚Ä‚¢‚邪C‚»‚Ìוª—Þ‚É‚ÍFAB •ª—Þ‚É‚¨‚¯‚éŒ`‘ÔŠw“IE–Ɖu‘gDŠw“If’f‚ª—p‚¢‚ç‚ê‚é4jB

•\2@AML ‚ÌWHO •ª—Þi2008j3j
Acute myeloid leukemia with recurrent genetic abnormalities
  • AML with t (8;21)(q22;q22); RUNX1-RUNX1T1
  • AML with inv (16)(p13.1q22) or t (16;16)(p13.1;q22);CBFB-MYH11
  • APL with t (15;17)(q22;q12); PML-RARA
     Variant RARA translocations
  • AML with t (9;11)(p22;q23); MLLT3-MLL
     Variant MLL translocations
  • AML with t (6;9)(p23;q34); DEK-NUP214
  • AML with inv (3)(q21q26.2) or t (3;3)(q21;q26.2); RPN1-EVI1
  • AMLimegakaryoblasticjwith t (1;22)(p13;q13); RBM15-MKL1
  • Provisional entity: AML with mutated NPM1
  • Provisional entity: AML with mutated CEBPA
Acute myeloid leukemia with myelodysplasia-related changes
Therapy-related myeloid neoplasms
Acute myeloid leukemia, not otherwise specified
  • AML with minimal differentiationiFAB: M0j
  • AML without maturationiFAB: M1j
  • AML with maturationiFAB: M2j
  • Acute myelomonocytic leukemiaiFAB: M4j
  • Acute monoblastic/monocytic leukemiaiFAB: M5j
  • Acute erythroid leukemiaiFAB: M6j
     Pure erythroid leukemia
     Erythroleukemia, erythroid/myeloid
  • Acute megakaryoblastic leukemiaiFAB: M7j
  • Acute basophilic leukemia
  • Acute panmyelosis with myelofibrosis
Myeloid sarcoma
Myeloid proliferations related to Down syndrome
Blastic plasmacytoid dendritic cell neoplasms

3DAML ‚Ì—\ŒãˆöŽq

•W€“I‚ȉ»Šw—Ö@‚ðŽó‚¯‚½Žá”N¬lAML ‘S‘̂łÍC70`80“‚ÌCR ‚Æ40“‘OŒã‚Ì5 ”N–³Ä”­¶‘¶‚ª“¾‚ç‚ê‚邪CŽíX‚Ì—\ŒãˆöŽq‚É‚æ‚è—\Œã—ÇDŒQC’†ŠÔŒQC•s—ÇŒQ‚Ì3 Ží—Þ‚É‹æ•Ê‚³‚ê‚éB

AML ‚Ì—\Œã‚ɂ͊³ŽÒ‘¤—vˆö‚Æ”’ŒŒ•a×–E‘¤—vˆö‚Ì‘o•û‚ªŠÖŒW‚·‚邯‚Æ‚à‚ÉCŽ¡—Ô½‰ž«‚à’·Šú—\Œã‚ɉe‹¿‚ð‹y‚Ú‚·ˆöŽq‚ƂȂéi•\3j2j5j`7jB

гŽÒ‘¤—vˆö‚Æ‚µ‚ÄC”N—îi60 ΈÈãjC‘Sgó‘ÔiPerformance StatusFPS 3 ‚¨‚æ‚Ñ4jC‡•¹Ç‚Ì‘¶ÝiŠ´õǂȂÇj‚ª—\Œã•s—LjöŽq‚Æ‚µ‚Äd—v‚Å‚ ‚éB

”’ŒŒ•a×–E‘¤—vˆö‚Æ‚µ‚ÄCõF‘ÌŠjŒ^C”­Ç—lŽ®ide novo ‚Ü‚½‚Í“ñŽŸ«jC‰fŽž”’ŒŒ‹…”C×–EŒ`‘ÔiˆÙŒ`¬‚Ì—L–³CFAB •aŒ^CmyeloperoxidaseFMPO õF—z«—¦j‚ª—\ŒãˆöŽq‚ƂȂéB

‹ß”NCõF‘̈Ùí‚݂̂Ȃ炸CŽíX‚̈â“`Žq•ψقª—\ŒãˆöŽq‚Æ‚µ‚Äd—v‚Å‚ ‚邱‚Æ‚ª•ñ‚³‚ê‚Ä‚¨‚èC“Á‚ÉAML ‚Ì–ñ1/4 ‚É”F‚ß‚ç‚ê‚é³íõF‘ÌŠjŒ^i—\Œã’†ŠÔŒQj‚Ì—\Œã‚ðוª‰»‚·‚éˆöŽq‚Æ‚µ‚Ä’–Ú‚³‚ê‚Ä‚¢‚éBNPM1 ˆâ“`Žq•ψٗz«—á‚ÍŠ°‰ð“±“ü—¦‚ɑ΂µ‚Ä—ÇD‚ȈöŽq‚Å‚ ‚éBCEBPA ˆâ“`Žq•ψق͊°‰ð“±“ü‚Æ’·Šú—\Œã‚ɑ΂·‚é—ÇD‚ȈöŽq‚Æ‚µ‚Ä’m‚ç‚ê‚éBˆê•ûCFLT3-ITD ˆâ“`Žq•ψق͒·Šú—\Œã‚ɑ΂·‚é•s—LjöŽq‚Æ‚µ‚Äd—v‚Å‚ ‚éB‚±‚ê‚çˆâ“`Žq•ψقÆ]—ˆ‚ÌõF‘ÌŠjŒ^‚ÉŠî‚­—\ŒãˆöŽq‚ð‘g‚݇‚킹‚½CV‚½‚È—\Œã‘w•ʉ»ƒVƒXƒeƒ€‚ªEuropean LeukemiaNet ‚æ‚è’ñ¥‚³‚ê‚Ä‚¢‚éi•\4j8jB

•\3@AML ‚É‚¨‚¯‚é—\Œã‘w•ʉ»ˆöŽq2j5j`7j
‘w•ʉ»ˆöŽq —ÇD‚ƂȂéˆöŽq •s—ǂƂȂéˆöŽq
”N—î 50 Έȉº 60 ΈÈã
‘Sgó‘ÔiPSj PS 2 ˆÈ‰º PS 3 ˆÈã
”­Ç—lŽ® de novo “ñŽŸ«
õF‘ÌŠjŒ^ t (8;21)(q22;q22)
inv (16)(p13.1q22)
t (16;16)(P13.1;q22)
t (15;17)(q22;q21)
3qˆÙíminv (3)(q21q26.2)
t (3;3)(q21;q26.2)‚È‚Çn
5 ”ÔE7 ”ÔõF‘̂̌‡Ž¸‚Ü‚½‚Í’·˜qŒ‡Ž¸
t (6;9)(p23;q24)•¡ŽGŠjŒ^
ˆâ“`Žq•ψ٠NPM1 •ψÙ
CEBPA •ψÙ
FLT3-ITD •ψÙ
а‰ð‚܂łɗv‚µ‚½Ž¡—Éñ” 1 ‰ñ 2 ‰ñˆÈã
•\4@European LeukemiaNet ‚É‚æ‚镪ŽqˆÙí‚ÉŠî‚­‘w•ʉ»8j
ELN Genetic Risk Group Subsets
Favorable
  • t (8;21)(q22;q22); RUNX1-RUNX1T1
  • inv (16)(p13.1q22) or t (16;16)(p13.1;q22); CBFB-MYH11
  • Mutated NPM1 without FLT3-ITDinormal karyotypej
  • Mutated CEBPAinormal karyotypej
Intermediate-I
  • Mutated NPM1 and FLT3-ITDinormal karyotypej
  • Wt-NPM1 and FLT3-ITDinormal karyotypej
  • Wt-NPM1 without FLT3-ITDinormal karyotypej
Intermediate-II
  • t (9;11)(p22;q23); MLLT3-MLL
  • Cytogenetic abnormalities not classified as favorable or adverse
Adverse
  • inv (3)(q21q26.2) or t (3;3)(q21;q26.2); RPN1-EVI1
  • t (6;9)(p23;q34); DEK-NUP214
  • t (v;11)(v;q23); MLL rearranged
  • -5 or del(5q)
  • -7
  • abnl(17p)
  • complex karyotype
yŽQl•¶Œ£z

1j Ohtake S, et al. Randomized study of induction therapy comparing standard-dose idarubicin with highdose daunorubicin in adult patients with previously untreated acute myeloid leukemia : the JALSG AML201 Study. Blood. 2011 ; 117i8j : 2358-65.i1iiDivj

2j NCCN Clinical Practice Guidelines in Oncology. Acute Myeloid Leukemia. Version 2. 2012.iƒKƒCƒhƒ‰ƒCƒ“j

3j Swerdlow SH, et al. eds. WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. Lyon, IARC ; 2008.

4j Bennett JM, et al. Proposed revised criteria for the Classification of acute myeloid leukemia. A report of the French-American-British Cooperative Group. Ann Intern Med. 1985 ; 103i4j : 620-5.

5j Grimwade D, et al. The importance of diagnostic cytogenetics on outcome in AML : analysis of 1,612 patients entered into the MRC AML 10 trial. The Medical Research Council Adult and Childrenfs Leukaemia Working Parties. Blood. 1998 ; 92i7j : 2322-33.i3iiiDj

6j “ú–{ŒŒ‰tŠw‰ïD“ú–{ƒŠƒ“ƒp–Ô“àŒnŠw‰ï•ÒD‘¢ŒŒŠíŽîᇎ戵‚¢‹K–ñ@‘æ1 ”ÅD2010 ”N3 ŒŽDiƒKƒCƒhƒ‰ƒCƒ“j

7j Kuriyama K, et al. Trial to extract prognostic factors prior to the start of induction chemotherapy for adult AML. Berlin : Springer. 1998 ; pp901-5.

8j Dohner H, et al. Diagnosis and management of acute myeloid leukemia in adults : recommendations from an international expert panel, on behalf of the European LeukemiaNet. Blood. 2010 ; 115i3j : 453-74.iƒŒƒrƒ…[j



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‹}«œ‘«”’ŒŒ•a‚̃Aƒ‹ƒSƒŠƒYƒ€ Žá”NŽÒ AML CQ2 CQ5 CQ6 CQ7 CQ8 CQ9

1DŽá”NŽÒAML

AML ‚Æf’f‚³‚ꂽꇂÍã‹L‚̃Aƒ‹ƒSƒŠƒYƒ€‚É]‚¤‚±‚Æ‚ª„§‚³‚ê‚éBŽá”NAML ‚ɑ΂·‚é•W€“Iа‰ð“±“ü—Ö@‚̓Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“{•W€—ʃVƒ^ƒ‰ƒrƒ“iAraCjiCQ2j‚Å‚ ‚éB‚»‚Ìۂ̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜ‚ÌŽŠ“K‚ÈŽí—Þ‚Æ“Š—^—ʂ͈ê‚‚ɌÀ’肳‚ê‚È‚¢‚ªC‚—p—ʃ_ƒEƒmƒ‹ƒrƒVƒ“iDNRj‚Ü‚½‚̓Cƒ_ƒ‹ƒrƒVƒ“iIDRjií—p—Êj‚ÌŽg—p‚ª„§‚³‚ê‚éiCQ2jB1 ƒR[ƒX–Ú‚ÌŠ°‰ð“±“ü—Ö@‚Å”ñа‰ðÇ—á‚ɑ΂µ‚Ă͓¯ˆêƒŒƒWƒƒ“‚ªŒJ‚è•Ô‚³‚ê‚邱‚Æ‚ª‘½‚­iCQ5jC2 ƒR[ƒX–Ú‚ÌŽ¡—Ã‚Å‚àŠ°‰ð‚ª“¾‚ç‚ê‚È‚¢ê‡‚ÍC‘å—Ê‚ ‚é‚¢‚Í’†“™—ÊArac ‚ðŠÜ‚Þ‹~‰‡—Ö@‚ªs‚í‚ê‚éB

’nŒÅ‚ߗÖ@‚ÍõF‘̂Ȃǂ̗\ŒãˆöŽq‚É‚æ‚è‘w•ʉ»‚µ‚Äs‚í‚ê‚éB—\Œã—ÇDŒQ‚ɑ΂µ‚Ä‚ÍCAraC ‘å—ʗÖ@iCQ6, 7j‚ªC—\Œã’†ŠÔŒQC•s—ÇŒQ‚ɑ΂µ‚Ă͓¯Ží‘¢ŒŒŠ²×–EˆÚA‚ª„§‚³‚ê‚邪iCQ9jC“K؂ȃhƒi[‚ª•sÝ‚ÌꇂÍC”ñŒð·‘Ï«‚̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜ‚ðŠÜ‚ñ‚¾ƒŒƒWƒƒ“‚ªŽÀŽ{‚³‚ê‚éiCQ8jBˆÛŽ—Ã–@‚Ì—L—p«‚Í–¾‚ç‚©‚ł͂Ȃ¢B

‹}«œ‘«”’ŒŒ•a‚̃Aƒ‹ƒSƒŠƒYƒ€ ‚—îŽÒ AML CQ4 CQ10

2D‚—îŽÒAML

‚—îŽÒ‚Ì’è‹`‚Í’è‚©‚ł͂Ȃ¢‚ªC‚킪‘‚Å‚Í65 ΈÈã‚Æ‚·‚邱‚Æ‚ª‘½‚¢B•W€“I‚ÈŽ¡—ª‰Â”\‚©‚Ç‚¤‚©‚ÍCPS ‚⇕¹ÇC‚³‚ç‚É‚ÍõF‘Ì•ªÍ‚ÌŒ‹‰Ê‚ðŽQl‚É’S“–ˆãŽt‚É‚æ‚è”»’f‚³‚ê‚éBŽ¡—ɔ\‚Æ”»’f‚³‚ꂽǗá‚ɑ΂µ‚Ä‚ÍDNR{AraC ‚Ü‚½‚ÍDNR{ƒGƒmƒVƒ^ƒrƒ“iBHACj‚ª„§‚³‚ê‚éiCQ4jB‚—îŽÒAML ‚ɑ΂·‚é•W€“Iа‰ðŒã—Ö@‚ÍŠm—§‚³‚ê‚ĂȂ¢‚ªC‚킪‘‚Å‚ÍC”ñŒð·‘Ï«‚̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜ‚ðŠÜ‚Þ‘½Ü•¹—pƒŒƒWƒƒ“‚ªŽÀŽ{‚³‚ê‚邱‚Æ‚ª‘½‚¢Bŋ߂łÍC—\Œã•s—Ç‚ÌÇ—á‚ɂ͊°‰ðŒã—Ö@‚Æ‚µ‚Äœ‘”ñ”j‰ó“I‘Oˆ’u‚É‚æ‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚às‚í‚ê‚邱‚Æ‚ª‚ ‚éB•W€Ž¡—Â͢“‚ªCŽ¡—Â͉”\‚Æ”»’f‚³‚ꂽǗá‚É‚ÍC’á—p—ÊAraC ‚âV‹K–ò܂ɂæ‚鎡—ªs‚í‚ê‚éB



CQ1

AML‚Ìf’fŽž‚É•K—v‚Ȉâ“`ŽqŒŸ¸‚͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


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õF‘ÌŠjŒ^ŒŸ¸‚Í•aŒ^•ª—ÞC—\Œã—\‘ªCŽ¡—Ö@‘I‘ð‚É‚¨‚¢‚Ä•K{‚Å‚ ‚éBWHO •ª—Þ‚Å‚ÍõF‘̳íŠjŒ^‚ÌÇ—á‚É‚¨‚¢‚Ä‚ÍFLT3CNPM1CCEBPA ˆâ“`Žq•ψق̉ðÍ‚ðs‚¤‚±‚Æ‚ª„§‚³‚ê‚Ä‚¢‚éB

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AML ×–E‚ÌõF‘ÌŠjŒ^‚ÍCа‰ð“±“ü—Ö@‚ɑ΂·‚锽‰ž«‚¨‚æ‚Ѷ‘¶‚ɑ΂·‚éÅ‚à‹­‚¢—\ŒãˆöŽq‚Å‚ ‚èCWHO •ª—Þ‚É‚¨‚¯‚é•aŒ^f’fC‚³‚ç‚ɂ͎¡—Ö@‚Ì‘I‘ð‚É‚¨‚¢‚Ä‚àd—v‚Èî•ñ‚ƂȂéB

Žá”N¬l‚É‚¨‚¢‚Ä‚ÍCõF‘ÌŠjŒ^‚ÉŠî‚«C—\Œã—ÇDŒQC’†ŠÔŒQC•s—ÇŒQ‚Ì3 ŒQ‚É•ª—Þ‚³‚ê‚é1j2jBNCCN ƒKƒCƒhƒ‰ƒCƒ“‚Å‚ÍCt (8;21)(q22;q22)Cinv (16)(p13.1q22) ‚Ü‚½‚Ít (16;16)(p13.1;q22) ‚ª—\Œã—ÇD‚ÈõF‘ÌŠjŒ^Cinv (3)(q21q26.2) ‚Ü‚½‚Ít (3;3)(q21;q26.2)C-5 ‚Ü‚½‚Í del (5q)C-7 ‚Ü‚½‚Ídel (7q)Ct (6;9)(p23;q34)C•¡ŽGŠjŒ^‚ª—\Œã•s—ÇõF‘ÌŠjŒ^‚Æ‚³‚êC‚»‚êˆÈŠO‚ÌŠjŒ^‚Í—\Œã’†ŠÔŒQ‚É•ª—Þ‚³‚ê‚éBMLL ˆâ“`Žqi11q23j‚ðŠÜ‚ÞõF‘Ì“]À‚Í—\Œã•s—ÇŒQ‚Æ‚³‚ê‚Ä‚¢‚½‚ªCt (9;11)(p22;q23) ‚ɂ‚¢‚Ă͗\Œã’†ŠÔŒQ‚É•ª—Þ‚³‚ê‚éBMRC AML-11 ŽŽŒ±‚ÌŒ‹‰Ê‚É‚æ‚邯C‚—îŽÒAML ‚É‚¨‚¢‚Ä‚à‚±‚ê‚ç‚ÌõF‘ÌŠjŒ^‚ÉŠî‚­‘w•ʉ»‚ªŠY“–‚·‚邱‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é3jB

ˆê•ûC—\Œã—ÇDŒQ‚Æ‚µ‚Ä•ª—Þ‚³‚ê‚Ä‚¢‚ét (8;21)(q22;q22)Cinv (16)(p13.1q22) ‚Ü‚½‚Ít (16;16)(p13.1;q22) ŠjŒ^‚ð—L‚·‚éÇ—á‚É‚¨‚¢‚Ä‚àCKITCFLT3 ˆâ“`Žq•ψق𕹂¹Ž‚ÂÇ—á‚Í—\Œã•s—ǂł ‚é‰Â”\«‚ª‚ ‚邱‚Æ‚âCõF‘̳íŠjŒ^‚ð’†S‚Æ‚·‚é—\Œã’†ŠÔŒQ‚É‚¨‚¢‚Ä‚ÍCFLT3CNPM1CCEBPA ˆâ“`Žq‚Ȃǂð‚Í‚¶‚߂Ƃ·‚鑽‚­‚̈â“`Žq•ψق̑¶Ý‚Ì—L–³‚É‚æ‚èC‚»‚Ì’·Šú—\Œã‚ªˆÙ‚È‚é‰Â”\«‚ªŽ¦´‚³‚ê‚Ä‚¢‚é4jBWHO •ª—Þi2008j‚É‚¨‚¢‚Ä‚àNPM1CCEBPA ˆâ“`Žq•ψقð—L‚·‚éÇ—á‚ÍAML with recurrent genetic abnormalities ’†‚ÌŽb’è“I‚Ȉê•aŒ^iprovisional entityj‚Æ‚µ‚Ä‹LÚ‚³‚ê‚Ä‚¢‚邯‚Æ‚à‚ÉCõF‘̳íŠjŒ^‚ÌÇ—á‚É‚¨‚¢‚Ä‚ÍFLT3CNPM1CCEBPA ˆâ“`Žq•ψق̉ðÍ‚ðs‚¤‚±‚Æ‚ª„§‚³‚ê‚Ä‚¢‚é5jB

–{–M‚É‚¨‚¢‚Ă͂±‚ê‚çˆâ“`Žq•ψٌŸõ‚̕ی¯“K—p‚ª“¾‚ç‚ê‚Ä‚¨‚炸C‚Ü‚½‘½‚­‚̈â“`Žq•ψىð͂͌¤‹†ŽºƒŒƒxƒ‹‚ł̂ݎÀŽ{‰Â”\‚Å‚ ‚éB

European LeukemiaNet ‚ÍCFLT3CNPM1CCEBPA ˆâ“`Žq•ψق̉ðÍ‚Í—Õ°ŽŽŒ±‚É‚¨‚¢‚Ä‚Ís‚¤‚ׂ«‚Å‚ ‚邪C“úí—Õ°‚É‚¨‚¢‚Ä‚ÍCõF‘̳íŠjŒ^‚ÌꇂɉðÍ‚ð„§‚·‚邯‚µ‚Ä‚¢‚é6jB

yŽQl•¶Œ£z

1j Grimwade D, et al. The importance of diagnostic cytogenetics on outcome in AML : analysis of 1,612 patients entered into the MRC AML 10 trial. The Medical Research Council Adult and Childrenfs Leukaemia Working Parties. Blood. 1998 ; 92i7j : 2322-33.i3iiiDj

2j Slovak ML, et al. Karyotypic analysis predicts outcome of preremission and postremission therapy in adult acute myeloid leukemia : a Southwest Oncology Group/Eastern Cooperative Oncology Group Study. Blood. 2000 ; 96i13j : 4075-83.i3iiiDj

3j Grimwade D, et al. The predictive value of hierarchical cytogenetic classification in older adults with acute myeloid leukemia iAMLj : analysis of 1065 patients entered into the United Kingdom Medical Research Council AML11 trial. Blood. 2001 ; 98i5j : 1312-20.i3iiiDj

4j Marcucci G, et al. Molecular genetics of adult acute myeloid leukemia : prognostic and therapeutic implications. J Clin Oncol. 2011 ; 29i5j : 475-86.iƒŒƒrƒ…[j

5j Swerdlow SH, et al. eds. WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. Lyon, IARC ; 2008.

6j Döhner H, et al. Diagnosis and management of acute myeloid leukemia in adults : recommendations from an international expert panel, on behalf of the European LeukemiaNet. Blood. 2010 ; 115i3j : 453-74.iƒŒƒrƒ…[j


CQ2

Žá”NŽÒde novo AML ‚ɑ΂·‚é•W€“Iа‰ð“±“ü—Ö@‚Æ‚µ‚Ăǂ̃ŒƒWƒƒ“‚ªŠ©‚ß‚ç‚ê‚é‚©


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Žá”N¬lde novo AML ‚ɑ΂·‚é•W€“Iа‰ð“±“ü—Ö@‚̓Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“iƒCƒ_ƒ‹ƒrƒVƒ“‚Ü‚½‚Í‚—p—ʃ_ƒEƒmƒ‹ƒrƒVƒ“j{ •W€—ʃVƒ^ƒ‰ƒrƒ“‚Å‚ ‚éB

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]—ˆC60 Ζ¢–ž‚ÌŽá”N¬lde novo AML ‚ɑ΂·‚é•W€“Iа‰ð“±“ü—Ö@‚ÍCƒ_ƒEƒmƒ‹ƒrƒVƒ“iDNRj45`60 mg/m2 3 “úŠÔ{ƒVƒ^ƒ‰ƒrƒ“iAraCj100 mg/m2 ‚Ü‚½‚Í200 mg/m2 7 “úŠÔŽ‘±“Š—^‚Ìg3{7h—Ö@‚Å‚ ‚Á‚½‚ªCƒCƒ_ƒ‹ƒrƒVƒ“iIDRj{AraC ‚ÆDNR{AraC ‚Ƃ̔äŠrŽŽŒ±‚¨‚æ‚уƒ^ƒAƒiƒŠƒVƒX‚ÌŒ‹‰ÊCIDR{AraC ‚ÌDNR{AraC ‚ɑ΂·‚é—D‰z«‚ª•ñ‚³‚ꂽ1jB‚µ‚©‚µC]—ˆ‚ÌDNR “Š—^—Êi45`60 mg/m2j‚ÍIDR “Š—^—Êi12 mg/m2j‚Æ”äŠr‚µ‚ÄC¶•¨Šw“I‚É­‚È‚¢‚±‚Æ‚ªŽw“E‚³‚ꂽB

Eastern Cooperative Oncology GroupiECOGj‚Å‚ÍC60 Ζ¢–ž‚Ìde novo AML ‚ɑ΂µ‘—ÊDNRi90 mg/m2j3 “úŠÔ{AraCi100 mg/m2j7 “úŠÔ‚Æ]—ˆ‚ÌDNRi45 mg/m2j3 “úŠÔ{AraCi100 mg/m2j7 “úŠÔ‚Ƃ̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ðŽÀŽ{‚µCа‰ð—¦C¶‘¶Š„‡‚Æ‚à‚É‚—p—ÊDNRi90 mg/m2jŒQ‚ª—LˆÓ‚É—D‚ê‚Ä‚¢‚½‚±‚Æ‚©‚çCDNR{AraCg3{7h—Ö@‚É‚¨‚¯‚éDNR ŽŠ“K“Š—^—Ê‚Í90 mg/m2 3 “úŠÔ‚Å‚ ‚邱‚Æ‚ªŽ¦‚³‚ꂽ2jB

DNRi90 mg/m2j{AraC ‚ÆIDR{AraC ‚Ƃ̔äŠrŽŽŒ±‚Ís‚í‚ê‚Ä‚¢‚È‚¢‚ªCJapan Adult Leukemia Study GroupiJALSGj‚ÅŽÀŽ{‚³‚ꂽDNRi50 mg/m2j5 “úŠÔ{AraC ‚ÆIDR{AraC ‚Ƃ̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±iAML 201 stydyj‚ÌŒ‹‰Ê‚Å‚ÍCа‰ð—¦‚¨‚æ‚Ѷ‘¶Š„‡‚Æ‚à‚É“¯“™«‚ªŽ¦‚³‚ê‚Ä‚¢‚é3jB

‚»‚Ì‘¼‚̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–ò܂Ƃµ‚ÄCƒ~ƒgƒLƒTƒ“ƒgƒƒ“iMITji12 mg/m2j‚ÆDNRi45 mg/m2j‚Ƃ̔äŠrŽŽŒ±‚ªs‚í‚ê‚Ä‚¢‚邪C¶‘¶Š„‡‚É—LˆÓ·‚Í”F‚ß‚ç‚ê‚Ä‚¢‚È‚¢4jB

‚µ‚½‚ª‚Á‚ÄCŽá”N¬lde novo AML ‚ɑ΂·‚é•W€“Iа‰ð“±“ü—Ö@‚ÍCIDR{AraC ‚Ü‚½‚Í‚—p—ÊDNR{AraC ‚Å‚ ‚éB‚½‚¾‚µC‚—p—ÊDNR ‚Ì“Š—^–@‚Æ‚µ‚ÄCDNRi90 mg/m2j3 “úŠÔ‚ÆDNRi50 mg/m2j5 “úŠÔ‚Ì”äŠrŽŽŒ±‚ÍŽÀŽ{‚³‚ê‚Ä‚¢‚È‚¢B

yŽQl•¶Œ£z

1j A systematic collaborative overview of randomized trials comparing idarubicin with daunorubicin ior other anthracyclinesj as induction therapy for acute myeloid leukaemia. The AML Collaborative Group. Br J Haematol. 1998 ; 103i1j : 100-9.i1iiAj

2j Fernandez HF, et al. Anthracycline dose intensification in acute myeloid leukemia. N Engl J Med. 2009 ; 361i13j : 1249-59.i1iiDivj

3j Ohtake S, et al. Randomized study of induction therapy comparing standard-dose idarubicin with highdose daunorubicin in adult patients with previously untreated acute myeloid leukemia : the JALSG AML201 Study. Blood. 2011 ; 117i8j : 2358-65.i1iiDivj

4j Arlin Z, et al. Randomized multicenter trial of cytosine arabinoside with mitoxantrone or daunorubicin in previously untreated adult patients with acute nonlymphocytic leukemia iANLLj. Lederle Cooperative Group. Leukemia. 1990 ; 4i3j : 177-83.i1iiAj


CQ3

Žá”NŽÒde novo AML ‚ÌŠ°‰ð“±“ü—Ö@iƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“{•W€—ʃVƒ^ƒ‰ƒrƒ“j‚É‘¼‚Ì–ò܂̒ljÁ‚âƒVƒ^ƒ‰ƒrƒ“‘å—ʗÖ@‚Ì‘g‚Ýž‚݂͗LŒø‚©


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ƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“mƒCƒ_ƒ‹ƒrƒVƒ“iIDRj‚Ü‚½‚̓_ƒEƒmƒ‹ƒrƒVƒ“iDNRjn3 “úŠÔ{•W€—ʃVƒ^ƒ‰ƒrƒ“iAraCj7 “úŠÔ‚É‚æ‚銰‰ð“±“ü—Ö@‚Ƀ`ƒIƒOƒAƒjƒ“‚âƒGƒgƒ|ƒVƒhiETPj‚ð‰Á‚¦‚½ê‡‚Ì—D‰z«‚ÉŠÖ‚·‚éƒGƒrƒfƒ“ƒX‚Í–R‚µ‚¢BAustralian Leukemia Study GroupiALSGj‚Å‚ÍCDNRi50 mg/m2j3 “úŠÔ{AraCi100 mg/m2j7 “úŠÔ‚ÆDNRi50 mg/m2j3 “úŠÔ{AraCi100 mg/m2j 7 “úŠÔ{ETPi75 mg/m2j7 “úŠÔ‚Ƃ̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªs‚í‚ꂽBа‰ðŠúŠÔ’†‰›’l‚̓Gƒgƒ|ƒVƒh’ljÁŒQ‚Å—LˆÓ‚É’·Šú‚Å‚ ‚Á‚½i18 ƒJŒŽvs 12 ƒJŒŽj‚ªCа‰ð—¦C¶‘¶Š„‡‚ł͗¼ŒQŠÔ‚É—LˆÓ·‚ð”F‚߂Ă¢‚È‚¢1jB

а‰ð“±“ü—Ö@‚É‚¨‚¯‚éAraC ‘å—ʗÖ@iHiDACj‚̈Ӌ`‚ɂ‚¢‚Ä‚ÍCALSG ‚ÆSouthwestern Oncology GroupiSWOGj‚щƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªŽÀŽ{‚³‚ê‚Ä‚¢‚éB

ALSG ‚Å‚ÍDNRi50 mg/m2j3 “úŠÔ{ETPi75 mg/m2j7 “úŠÔ{AraCi100 mg/m2j7 “úŠÔ‚ÆDNRi50 mg/m2j3 “úŠÔ{ETPi75 mg/m2j7 “úŠÔ{AraCi3 g/m2j12 ŽžŠÔ–ˆ4 “úŠÔ‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªŽÀŽ{‚³‚ꂽB5 ”N–³Ä”­¶‘¶Š„‡iRFSj‚ÍHiDAC ŒQ‚ª—LˆÓ‚É—D‚ê‚Ä‚¢‚½i48“ vs 25“j‚ªC¶‘¶Š„‡Cа‰ð—¦‚ł͗LˆÓ·‚ð”F‚߂Ă¢‚È‚¢2jB

SWOG ‚Å‚ÍDNRi45 mg/m2j3 “úŠÔ{AraCi200 mg/m2j7 “úŠÔ‚ÆDNRi45 mg/m2j3 “úŠÔ{AraCi2 g/m2j12 ŽžŠÔ–ˆ6 “úŠÔ‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªŽÀŽ{‚³‚ꂽB4 ”NRFS ‚ÍHiDAC ŒQ‚ª—D‚ê‚Ä‚¢‚½i33“ vs 21“Cp0.049j‚ªC¶‘¶Š„‡Cа‰ð—¦‚ł͗LˆÓ·‚ð”F‚߂Ă¢‚È‚¢B‚Ü‚½CHiDAC ŒQ‚ł͗LˆÓ‚ÉŽ¡—Ê֘AŽ€–SiTRMj‚Æ_Œo“Å«‚ª‚•p“x‚É”F‚ß‚ç‚ê‚Ä‚¢‚é3jB

HiDAC ‚Æ‚—p—ÊDNR ‚Ü‚½‚ÍIDR •¹—p—Ö@‚ÉŠÖ‚·‚éƒGƒrƒfƒ“ƒX‚͂Ȃ¢B

•W€“Iа‰ð“±“ü—Ö@‚Å‚ ‚éƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“iDNR ‚Ü‚½‚ÍIDRj{•W€—ÊAraC —Ö@‚É‘¼Ü‚̒ljÁ‚µ‚½ê‡C‚¨‚æ‚ÑHiDAC —Ö@‚ð‘g‚Ý“ü‚ꂽꇂ̗D‰z«‚ÉŠÖ‚·‚éƒGƒrƒfƒ“ƒX‚Í–R‚µ‚¢B‚Ü‚½CHiDAC ‚ð‘g‚Ý“ü‚ꂽꇂɂÍTRMC_Œo“Å«‚Ȃǂ̗LŠQŽ–Û‚ÌŠëŒ¯«‚ª‘‚·‚½‚ßCHiDAC ‚Ì‘g‚Ý“ü‚ê‚Í„§‚³‚ê‚È‚¢B

yŽQl•¶Œ£z

1j Bishop JF, et al. Etoposide in acute nonlymphocytic leukemia. Australian Leukemia Study Group. Blood. 1990 ; 75i1j : 27-32.i1iiDivj

2j Bishop JF, et al. A randomized study of high-dose cytarabine in induction in acute myeloid leukemia. Blood. 1996 ; 87i5j : 1710-7.i1iiAj

3j Weick JK, et al. A randomized investigation of high-dose versus standard-dose cytosine arabinoside with daunorubicin in patients with previously untreated acute myeloid leukemia : a Southwest Oncology Group study. Blood. 1996 ; 88i8j : 2841-51.i1iiAj


CQ4

‚—îŽÒAML ‚ɑ΂µ‚Ä„§‚³‚ê‚銰‰ð“±“ü—Ö@‚͉½‚©


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60 ΂©‚ç65 ΂܂ł̂—îŽÒAML ‚É‚¨‚¢‚Ä‚ÍCŽá”N¬l‚Æ“¯“™‚ÌŠ°‰ð“±“ü—Ö@‚ðŽÀŽ{‚µ‚½•û‚ª—ÇD‚ÈŠ°‰ð—¦‚ƶ‘¶Š„‡‚ªŠú‘Ò‚Å‚«‚éB‚µ‚©‚µC‚—îŽÒAML ‚ł͑Sgó‘ÔiPSjC•¹‘¶Ç‚Ȃǂ̒ö“x‚É‚æ‚èCŽ¡—Ë­“x‚ÌŒyŒ¸‚âbest supportive care ‚Ì‘I‘ð‚ðŒŸ“¢‚·‚邱‚Æ‚ª•K—v‚Å‚ ‚éB

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‚—îŽÒ‚Ì’è‹`‚Í–¾Šm‚ł͂Ȃ¢‚ªCˆê”Ê“I‚É60 ΈÈã‚ÌAML гŽÒ‚Å‚ÍC—ï”N—‚¯‚ł͂Ȃ­C‘Sgó‘Ôiperformans statusFPSj‚╹‘¶Ç‚È‚ç‚Ñ‚ÉAML ‚Ì“Á«iõF‘ÌŠjŒ^‚â”­Ç—lŽ®j‚É‚æ‚Á‚ÄŽ¡—Ö@‚Ì‘I‘ð‚ðs‚¤‚ׂ«‚Å‚ ‚éB

‚—îŽÒAML ‚ɑ΂·‚銰‰ð“±“ü—Ö@‚ÅŽá”NŽÒ‚Æ“¯—l‚É•W€“Iа‰ð“±“ü‰»Šw—Ö@‚ðs‚¤ê‡‚ÆC’á—p—ʂ̎¡—ÂȂ¢‚µbest supportive care ‚ð”äŠr‚·‚é‘O•ûŒüŽ‹“IŽŽŒ±‚Å‚ÍC•W€“Iа‰ð“±“ü—Ö@ŒQ‚ÍŠ°‰ð—¦E¶‘¶Š„‡‚Æ‚à‚ɬтªŸ‚邱‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é1jB‚µ‚©‚µC‚—îŽÒAML ‚É‚¨‚¢‚Ä‚ÍPSC‡•¹Ç‚ªŽ¡—ìтɋy‚Ú‚·‰e‹¿‚ª‹­‚¢‚±‚Ƃɗ¯ˆÓ‚·‚é•K—v‚ª‚ ‚éB‡•¹Ç‚ª‚È‚­—ÇD‚È‘Sgó‘ÔiPS 0`1j‚Å‚ ‚èC—\Œã—ÇD‚ÈõF‘ÌŠjŒ^‚ð—L‚·‚é‚—îŽÒAML ‚Å‚ÍC”N—î‚ÉŠÖŒW‚È‚­•W€“I‚ȃAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“3 “úŠÔ{•W€—ʃVƒ^ƒ‰ƒrƒ“iAraCj7 “úŠÔ‚©‚ç‚Ȃ銰‰ð“±“ü—Ö@‚̉¶Œb‚ðŽó‚¯‚邱‚Æ‚ª‚Å‚«‚é‰Â”\«‚ª‚ ‚éB‚µ‚©‚µC75 ΈÈãC‚ ‚é‚¢‚Í60`74 ΂܂ł̊³ŽÒ‚Å‚ ‚Á‚Ä‚àd“Ăȕ¹‘¶Ç‚âPS 3 ˆÈã‚ÌꇂɂÍCŽ¡—Ê֘AŽ€–SiTRMj‚̊댯«‚ª‚‚¢‚½‚ßC‘¼‚ÌŽ¡—Ë­“x‚Ì’á‚¢Ž¡—Ö@‚Ü‚½‚Íbest supportive care ‚ð‘I‘ð‚·‚×‚«‚Å‚ ‚é2jBMRC AML14 ŽŽŒ±‚Å‚ÍC’á—p—ÊAraCi20 mg/m2 ”牺’1 “ú2 ‰ñj—Ö@‚É‚¨‚¢‚Ä‚àC30 “úˆÈ“à‚ÌTRM ‚Í26“‚É”F‚߂Ă¢‚é3jB

Dutch-Belgian Hemato-Oncology Cooperative GroupiHOVONj/Swiss Group for Clinical Cancer ResearchiSAKKj/German AML Study GroupiAMLSGj‚Å‚ÍC60 ΈÈã‚Ì‚—îŽÒAML ‚ɑ΂µC•W€—ʂ̃_ƒEƒmƒ‹ƒrƒVƒ“iDNRji45 mg/m2j{AraC ‚Æ‚—p—ÊDNRi90 mg/m2j{AraC —Ö@‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªŽÀŽ{‚³‚ꂽB‚—p—ÊDNRi90 mg/m2jŒQ‚Í•W€—Ê‚ÌDNR ŒQ‚É”äŠr‚µ‚Ä—LˆÓ‚É‚‚¢Š°‰ð—¦‚ðŽ¦‚µ‚½‚ªC¶‘¶Š„‡‚É—LˆÓ·‚ð”F‚߂Ă¢‚È‚¢B”N—î•ʂɉðÍ‚µ‚½ê‡C60`65 ΂܂łÌÇ—á‚É‚¨‚¢‚Ă̂ÝC‚—p—ÊDNRi90 mg/m2jŒQ‚Í•W€—Ê‚ÌDNR ŒQ‚É”äŠr‚µ‚Ä—LˆÓ‚É‚‚¢Š°‰ð—¦‚ƶ‘¶Š„‡‚ðŽ¦‚µ‚Ä‚¢‚é4jBJapan Adult Leukemia Study GroupiJALSGj‚É‚¨‚¢‚Ä‚ÍC65 Ζ¢–ž‚ÌAML ‚Í“¯‚¶Ž¡—Ë­“x‚ª‘I‘ð‚³‚ê‚Ä‚¢‚邪d“ĂȗLŠQŽ–Û‚Í•ñ‚³‚ê‚Ä‚¢‚È‚¢5jB

”N—îCPSC‡•¹Ç‚ȂǂɊî‚­‚—îŽÒAML ‚ɑ΂·‚鎡—Ë­“x‚ÌŒ¸Žã‹K€‚ÉŠÖ‚µ‚Ă̖¾Šm‚ȃGƒrƒfƒ“ƒX‚͂Ȃ¢BJALSG GML200 ŽŽŒ±‚Å‚ÍC65`69 ΂܂łÌÇ—á‚ɑ΂µ‚Ä‚ÍDNRi40 mg/m2j3 “úŠÔ{ƒGƒmƒVƒ^ƒrƒ“iBHACji200 mg/m2j8 “úŠÔC70 ` 79 ΂ÌÇ—á‚ɑ΂µ‚Ä‚ÍDNRi30 mg/m2j3 “úŠÔ{BHACi200 mg/m2j8 “úŠÔ‚É‚æ‚銰‰ð“±“ü—Ö@‚ªŽÀŽ{‚³‚ê‚Ä‚¨‚èC”N—î‚ÉŠî‚­DNR “Š—^—ʂ̖ڈÀ‚É‚È‚é‚ÆŽv‚í‚ê‚é6jB

yŽQl•¶Œ£z

1j Löwenberg B, et al. On the value of intensive remission-induction chemotherapy in elderly patients of 65{years with acute myeloid leukemia : a randomized phase Ⅲ study of the European Organization for Research and Treatment of Cancer Leukemia Group. J Clin Oncol. 1989 ; 7i9j : 1268-74.i1iiAj

2j Döhner H, et al. Diagnosis and management of acute myeloid leukemia in adults : recommendations from an international expert panel, on behalf of the European LeukemiaNet. Blood. 2010 ; 115i3j : 453-74.iƒŒƒrƒ…[j

3j Burnett AK, et al. A comparison of low-dose citarabine and hydroxyurea with or without all-trans retinoic acid for acute myeloid leukemia and high-risk myelodysplastic syndrome in patients not considered fit for intensive treatment. Cancer. 2007 ; 109i6j : 1114-24.i1iiAj

4j Löwenberg B, et al. High-dose daunorubicin in older patients with acute myeloid leukemia. N Engl J Med. 2009 ; 361i13j : 1235-48.i1iiAj

5j Ohtake S, et al. Randomized study of induction therapy comparing standard-dose idarubicin with highdose daunorubicin in adult patients with previously untreated acute myeloid leukemia : the JALSG AML201 Study. Blood. 2011 ; 117i8j : 2358-65.i1iiDivj

6j Wakita A, et al. Randomized comparison of fixed-schedule versus response-oriented individualized induction therapy and use of ubenimex during and after consolidation therapy for elderly patients with acute myeloid leukemia : the JALSG GML200 Study. Int J Hematol. 2012 ; 96i1j : 84-93.i1iiiDivj


CQ5

1 ‰ñ‚ÌŠ°‰ð“±“ü—Ö@‚ÅŠ®‘Sа‰ð‚ª“¾‚ç‚ê‚È‚¢ê‡C‚ǂ̂悤‚ÈŽ¡—Ö@‚ð‘I‘ð‚·‚×‚«‚©


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ƒJƒeƒSƒŠ[2B
“¯ˆê‚ÌŠ°‰ð“±“ü—Ö@‚ð‚à‚¤ˆê“xŒJ‚è•Ô‚·‚ׂ«‚©CŽ¡—Ö@‚ð•Ï‚¦‚é‚ׂ«‚©‚̃Gƒrƒfƒ“ƒX‚Í‘¶Ý‚µ‚È‚¢B‚µ‚©‚µCˆê’è“x‚ÌŠ°‰ð‚ª“¾‚ç‚ê‚邱‚Æ‚©‚çC“¯ˆê‚ÌŠ°‰ð“±“ü—Ö@‚ðÄ“xŒJ‚è•Ô‚·‚±‚Ƃ͑Ó–‚Æl‚¦‚ç‚ê‚éB

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‚킪‘‚É‚¨‚¯‚éAML ‚ÌŠ°‰ð“±“ü—Ö@‚ÍJapan Adult Leukemia Study GroupiJALSGj‚̃vƒƒgƒR[ƒ‹‚Ås‚í‚ê‚邱‚Æ‚ª‘½‚¢BJALSG ‚ł͂±‚ê‚Ü‚ÅAML87C89C92C95C97C201 ‚ÌŒ¤‹†‚ðI—¹‚µCŒ»ÝAML209 Œ¤‹†‚ðŽÀŽ{‚µ‚Ä‚¢‚éB‚¢‚¸‚ê‚̃vƒƒgƒR[ƒ‹‚Å‚à1 ƒR[ƒX–Ú‚ÅŠ°‰ð‚µ‚È‚©‚Á‚½ê‡‚ÍC‚à‚¤1 ƒR[ƒX“¯‚¶Ž¡—ÂðŒJ‚è•Ô‚·‚±‚ƂɂȂÁ‚Ä‚¢‚éB‚±‚ê‚ç‚̬тłÍ1 ƒR[ƒX‚ł̊°‰ð—¦‚Í57`72“‚Æ·‚ª‚ ‚é‚à‚Ì‚ÌC‚¢‚¸‚ê‚ÌŒ¤‹†‚Å‚àŠ°‰ð—¦‚Í‚¨‚µ‚ȂׂÄ80“‘OŒã‚Å‚ ‚é1j`5jB1ƒR[ƒX‚ÅŠ°‰ð‚µ‚È‚©‚Á‚½Ç—á‚Å‚Í1 ƒR[ƒX–Ú‚ÌR”’ŒŒ•a܂ɒïR«‚Å‚ ‚éꇂª‘½‚­C“¯‚¶Ž¡—Ö@‚ð—p‚¢‚½ê‡‚Ì2 ƒR[ƒX–Ú‚ÌŠ°‰ð—¦‚Í’á‚­CŽ¡—Öò‚ð‘ウ‚邱‚Ƃ̗—R‚ɂ͂ȂéB‚µ‚©‚µC2 ƒR[ƒX–Ú‚ÌŽ¡—Âð‘Ö‚¦‚½‚±‚Ƃɂæ‚èCа‰ð—¦‚ ‚é‚¢‚Í‘S¶‘¶Š„‡iOSj‚ªŒüã‚·‚邯‚¢‚¤ƒGƒrƒfƒ“ƒX‚͂Ȃ¢B

yŽQl•¶Œ£z

1j Ohno R, et al. Randomized study of individualized induction therapy with or without vincristine, and of maintenance-intensification therapy between 4 or 12 courses in adult acute myeloid leukemia. AML-87 Study of the Japan Adult Leukemia Study Group. Cancer. 1993 ; 71i12j : 3888-95.i1iiDiv/3iDivj

2j Kobayashi T, et al. Randomized trials between behenoyl cytarabine and cytarabine in combination induction and consolidation therapy, and with or without ubenimex after maintenance/intensification therapy in adult acute myeloid leukemia. The Japan Leukemia Study Group. J Clin Oncol. 1996 ; 14 i1j : 204-13.i1iiDiv/3iDivj

3j Miyawaki S, et al. No benefi cial effect from addition of etoposide to daunorubicin, cytarabine, and 6-mercaptopurine in individualized induction therapy of adult acute myeloid leukemia : the JALSG-AML92 study. Japan Adult Leukemia Study Group. Int J Hematol. 1999 ; 70i2j : 97-104.i1iiDiv/3iDivj

4j Ohtake S, et al. Randomized trial of response-oriented individualized versus fixed-schedule induction chemotherapy with idarubicin and cytarabine in adult acute myeloid leukemia : the JALSG AML95 study. Int J Hematol. 2010 ; 91i2j : 276-83.i1iiDiv/3iDivj

5j Miyawaki S, et al. A randomized, postremission comparison of four courses of standard-dose consolidation therapy without maintenance therapy versus three courses of standard-dose consolidation with maintenance therapy in adults with acute myeloid leukemia : the Japan Adult Leukemia Study Group AML 97 Study. Cancer. 2005 ; 104i12j : 2726-34.i1iiDii/3iDivj


CQ6

ƒVƒ^ƒ‰ƒrƒ“‘å—ʗÖ@‚Í‚·‚ׂĂÌAML ‚ÌŠ°‰ðŒã—Ö@‚Æ‚µ‚Äs‚¤‚ׂ«‚©


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AML ‚ÌŠ°‰ðŒã—Ö@‚Æ‚µ‚Ä‚Í60 Έȉº‚ÌCBF ”’ŒŒ•a‚ɑ΂µ‚ăVƒ^ƒ‰ƒrƒ“‘å—ʗÖ@‚Í–³•a¶‘¶ŠúŠÔ‚̉„’·‚ªŠú‘Ò‚Å‚«„§‚³‚ê‚éB

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Cancer and Leukemia Study Group BiCALGBj‚ÍAML а‰ðŒã—Ö@‚Æ‚µ‚ăVƒ^ƒ‰ƒrƒ“iAraCj’Êí—Êi100 mg/m2/dayC5 “úŠÔŽ‘±jC’†“™—Êi400 mg/m2/dayC5 “úŠÔŽ‘±j‚¨‚æ‚ÑAraC ‘å—ʗÖ@i3 g/m2C1 “ú2 ‰ñ3 ŽžŠÔ‚ÅÃ’Cday1C3C5 ‚ɓЗ^j‚Ì3 ŒQ‚ð‘O•ûŽ‹“I‚É”äŠr‚µ‚½B‚»‚ÌŒ‹‰ÊC60 Έȉº‚ÅAraC ‘å—ʗÖ@‚Ì—LŒø«‚ªŠm”F‚³‚ꂽ1jB

CALGB ‚Í‚±‚ÌŒ¤‹†‚Å‚³‚ç‚ɉðÍ‚ðs‚¢Ccore binding factoriCBFj”’ŒŒ•a‚Å‚ÍAraC ‘å—ʗÖ@‚ªÅ‚àŒø‰Ê‚ª‚‚­C³íŠjŒ^‚Å‚àŒø‰Ê‚ð”F‚ß‚½‚ªC‚»‚Ì‘¼‚ÌŠjŒ^‚ł͌ø‰Ê‚ª–R‚µ‚©‚Á‚½2jB‚Ü‚½CCALGB ‚ÌŒã•ûŽ‹“I‚ȉð͂łàt (8;21jAML ‚ɑ΂µ‚Ä 3 ƒR[ƒXˆÈã‚Ì AraC ‘å—ʗÖ@‚ª—LŒø‚Å‚ ‚邱‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é3jB‚킪‘‚Ås‚í‚ꂽ‘O•ûŽ‹“IŽŽŒ±‚Å‚ÍC2 g/m2C1 “ú2 ‰ñC5 “ú‚Æ‚±‚ê‚܂ł̑½Ü•¹—p—Ö@‚Æ”äŠr‚µ‚Ä—¼ŒQ‚É–³•a¶‘¶ŠúŠÔiDFSjC‘S¶‘¶ŠúŠÔiOSj‚Æ‚à‚É·‚ª‚È‚©‚Á‚½‚ªCCBF ”’ŒŒ•a‚Å‚ÍAraC ‘å—ʗÖ@ŒQ‚ÅDFS ‚̉ü‘PŒXŒü‚ª”F‚ß‚ç‚ꂽ4jB‹ß”NCƒhƒCƒc‚̃Oƒ‹[ƒv‚©‚ç‚àAraC 36 g/m2 ‚Æ12 g/m2 ‚Ì‘O•ûŽ‹“I”äŠrŽŽŒ±‚̬тª•ñ‚³‚ꂽ‚ªC—¼ŒQŠÔ‚ÅDFS/OS ‚É·‚ª‚È‚­CõF‘̂ɂæ‚éƒTƒuƒOƒ‹[ƒv‰ð͂łෂª‚È‚©‚Á‚½5jB

yŽQl•¶Œ£z

1j Mayer RJ, et al. Intensive postremission chemotherapy in adults with acute myeloid leukemia. Cancer and Leukemia Group B. N Engl J Med. 1994 ; 331i14j : 896-903.i1iiAj

2j Bloomfield CD, et al. Frequency of prolonged remission duration after high-dose cytarabine intensification in acute myeloid leukemia varies by cytogenetic subtype. Cancer Res. 1998 ; 58i18j : 4173-9.i2Diij

3j Byrd JC, et al. Patients with t (8;21)(q22;q22) and acute myeloid leukemia have superior failure-free and overall survival when repetitive cycles of high-dose cytarabine are administered. J Clin Oncol. 1999 ; 17i12j : 3767-75.i3iiiDiij

4j Miyawaki S, et al. A randomized comparison of 4 courses of standard-dose multiagent chemotherapy versus 3 courses of high-dose cytarabine alone in postremission therapy for acute myeloid leukemia in adults : the JALSG AML201 Study. Blood. 2011 ; 117i8j : 2366-72.i1iiDiij

5j Schaich M, et al. Cytarabine dose of 36g/m i2j compared with 12 g/m i2j within first consolidation in acute myeloid leukemia : results of patients enrolled onto the prospective randomized AML96 study. J Clin Oncol. 2011 ; 29i19j : 2696-702.i1iiAj


CQ7

а‰ðŒã—Ö@‚Æ‚µ‚ẴVƒ^ƒ‰ƒrƒ“‘å—ʗÖ@‚Ì“Š—^—ÊC•W€“I‰ñ”‚¨‚æ‚ÑŠúŠÔ‚͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


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ƒJƒeƒSƒŠ[3
ƒVƒ^ƒ‰ƒrƒ“‘å—ʗÖ@‚Ì•W€“I‰ñ”‚ÆŠúŠÔ‚ÉŠÖ‚µ‚Ä–¾Šm‚Ȋ͑¶Ý‚µ‚È‚¢BCBF ”’ŒŒ•a‚ł̓Vƒ^ƒ‰ƒrƒ“‘å—ʗÖ@‚Í3 ƒR[ƒXˆÈオ„§‚³‚ê‚éB

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ƒVƒ^ƒ‰ƒrƒ“iAraCj‘å—ʗÖ@‚ÍCAML ‚ÌŠ°‰ðŒã—Ö@‚Æ‚µ‚ĉ¢•Ăł͕W€Ž¡—ÂƂȂÁ‚Ä‚¢‚éB‚»‚̃‰ƒ“ƒhƒ}[ƒN‚ƂȂÁ‚½Œ¤‹†‚Í1994 ”N‚ÉCancer and Leukemia Study Group BiCALGBj‚©‚ç•ñ‚³‚ꂽŒ¤‹†‚Å‚ ‚é1jB‚±‚ÌŒ¤‹†‚ł͊°‰ðÇ—á‚ɑ΂µ‚ÄAraC 3 g/m2 6 ‰ñ‚ð4 ƒR[ƒXŒJ‚è•Ô‚µ‚½•û‚ªC400 mg/m2/“ú‚Ü‚½‚Í100 mg/m2 Ž‘±“_“H5 “úŠÔ‚ð4 ‰ñŒJ‚è•Ô‚µ‚½Ž¡—Âæ‚è‚à—LˆÓ‚É–³•a¶‘¶ŠúŠÔiDFSj‚Æ‘S¶‘¶ŠúŠÔiOSj‚ª—ÇD‚Å‚ ‚Á‚½B‚µ‚©‚µC‚±‚ÌŒ¤‹†‚ł͂ǂ̂­‚ç‚¢AraC ‚ðŒJ‚è•Ô‚¹‚Ηǂ¢‚Ì‚©‚ÍŽ¦‚³‚ê‚Ä‚¢‚È‚¢BCALGB ‚Í‚³‚ç‚É9222 Œ¤‹†‚ÅC3 ƒR[ƒX‚ÌAraC ‘å—Ê—Ã –@i3 g/m2 5 “úŠÔ‚Å6 ‰ñ“Š—^j‚Æ1 ƒR[ƒX‚ÌAraC ‘å—ʗÖ@‚ÌŒãC2 ƒR[ƒX‚Ì‘½Ü•¹—p‰»Šw—Ö@‚ðs‚¤ŒQ‚ƂŔäŠrŽŽŒ±‚ðs‚Á‚½‚ªC—¼ŒQŠÔ‚ÅDFS/OS ‚Æ‚à“ŒvŠw“I‚È—LˆÓ·‚Í”F‚߂Ȃ©‚Á‚½2jB AraC ‘å—ʗÖ@‚Ì•W€“I‚ȉñ”‚âŠúŠÔ‚ÉŠÖ‚·‚é‘O•ûŽ‹“IŽŽŒ±‚͂Ȃ­C‚Ü‚½CAraC ‘å—ʗÖ@‚ƃAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“‚ðŠÜ‚Þ‘½Ü•¹—p—Ö@‚Ì”äŠrŽŽŒ±‚Å‚à—DˆÊ«‚ÍŽ¦‚³‚ê‚Ä‚¢‚È‚¢3j`5jBˆê•ûCt (8;21) AML ‚Å‚Í3 ƒR[ƒXˆÈã‚ÌAraC ‘å—ʗÖ@‚Í1 ƒR[ƒX‚ÌAraC ‘å—ʗÖ@‚æ‚è¬Ñ‚Í—ÇD‚Å‚ ‚é6jB‰¢•ĂłÌAraC ‘å—ʗÖ@‚Í1 ‰ñ“Š—^—Ê‚ª3 g/m2 ‚Å‚ ‚邱‚Æ‚ª‘½‚¢‚ªC‚±‚Ì•û–@‚ł͒†•_ŒoŒn‡•¹Ç‚ª‘½‚¢‚Æ‚³‚ê‚Ä‚¨‚èC‚킪‘‚ł͕ی¯ã”F‚ß‚ç‚ê‚Ä‚¢‚é—p—Ê‚Í2 g/m2 ‚Å‚ ‚éB‚±‚ê‚ç‚ÌŽ–î‚ðl—¶‚µ‚ÄŽ¡—Âð‘I‘ð‚·‚é•K—v‚ª‚ ‚éB

yŽQl•¶Œ£z

1j Mayer RJ, et al. Intensive postremission chemotherapy in adults with acute myeloid leukemia. Cancer and Leukemia Group B. N Engl J Med. 1994 ; 331i14j : 896-903.i1iiAj

2j Moore JO, et al. Sequential multiagent chemotherapy is not superior to high-dose cytarabine alone as postremission intensification therapy for acute myeloid leukemia in adults under 60 years of age : Cancer and Leukemia Group B Study 9222. Blood. 2005 ; 105i9j : 3420-7.i1iiDiij

3j Bradstock KF, et al. A randomized trial of high-versus conventional-dose cytarabine in consolidation chemotherapy for adult de novo acute myeloid leukemia in first remission after induction therapy containing high-dose cytarabine. Blood. 2005 ; 105i2j : 481-8.i1iiDiij

4j Schaich M, et al. Cytarabine dose of 36 g/m i2j compared with 12 g/mi2j within first consolidation in acute myeloid leukemia : results of patients enrolled onto the prospective randomized AML96 study. J Clin Oncol. 2011 ; 29i19j : 2696-702.i1iiAj

5j Miyawaki S, et al. A randomized comparison of 4 courses of standard-dose multiagent chemotherapy versus 3 courses of high-dose cytarabine alone in postremission therapy for acute myeloid leukemia in adults : the JALSG AML201 Study. Blood. 2011 ; 117i8j : 2366-72.i1iiDiij

6j Byrd JC, et al. Patients with t (8;21)(q22;q22) and acute myeloid leukemia have superior failure-free and overall survival when repetitive cycles of high-dose cytarabine are administered. J Clin Oncol. 1999 ; 17i12j : 3767-75.i3iiiDiij


CQ8

ƒVƒ^ƒ‰ƒrƒ“‘å—ʗÖ@ˆÈŠO‚ÌAML ’nŒÅ‚ߗÖ@‚͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


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AML ‘æˆêа‰ðŠú‚Ì’nŒÅ‚ߗÖ@‚ð”ñŒð·‘Ï«‚̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜ‚ð—p‚¢‚ÄŽ{s‚·‚éꇂÍC4 ‰ñ‚ÌŽ¡—ª„§‚³‚ê‚éB

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AML ‚ł͊°‰ðŒã’nŒÅ‚ߗÖ@‚ðs‚í‚È‚¢‚ÆÄ”­‚ª•KŽŠ‚Å‚ ‚èCа‰ð‚ðˆÛŽ‚·‚邽‚߂̎íX‚ÌŠ°‰ðŒã—Ö@‚ªŽŽ‚³‚ê‚Ä‚«‚½B‘‚­‚©‚牢•Ăł̓Vƒ^ƒ‰ƒrƒ“iAraCj‘å—ʗÖ@‚ª’nŒÅ‚ߗÖ@‚ÌŽå—¬‚Å‚ ‚Á‚½‚ªC‚킪‘‚ł͕ی¯ã‚̧–ñ‚©‚çAraC ‘å—ʗÖ@‚ªs‚¦‚È‚©‚Á‚½ŽžŠú‚ª’·‚­C”ñŒð·‘Ï«‚̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜ‚ÆAraC •W€—Ê‚ð—p‚¢‚½Š°‰ðŒã—Ö@‚ªs‚í‚ê‚Ä‚«‚½ŒoˆÜ‚ª‚ ‚éB65 Έȉº‚ÌAML а‰ðÇ—á‚ɑ΂µ‚Ä‚ÍJapan Adult Leukemia Study GroupiJALSGj‚ªAML97 ‚É‚¨‚¢‚Ä]—ˆ‚Ì3 ‰ñ‚Ì’nŒÅ‚ߗÖ@{6 ‰ñ‚̈ێ—Ö@‘Î4 ‰ñ‚Ì’nŒÅ‚ߗÖ@‚ðs‚¢CˆÛŽ—Ã–@‚Ís‚í‚È‚¢Ž¡—ÂƂ̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ðŽÀŽ{‚µ‚½B‚±‚ÌŒ‹‰Ê‚Å‚ÍC—¼ŽÒ‚É–³•a¶‘¶Š„‡iDFSj‚É‚à‘S¶‘¶Š„‡iOSj‚É‚à‘S‚­·‚ð”F‚߂Ȃ©‚Á‚½1jB‚·‚Ȃ킿C4 ‰ñ‚Ì’nŒÅ‚ߗÖ@‚ðs‚¤‚±‚Ƃňێ—Ö@‚ðs‚í‚È‚­‚Ä‚à“¯“™‚ÌŽ¡—ÃŒø‰Ê‚ªŠú‘Ò‚Å‚«‚éB‚³‚ç‚ÉJALSG ‚Å‚Í4 ‰ñ‚Ì’nŒÅ‚ߗÖ@‚Æ3 ‰ñ‚ÌAraC ‘å—ʗÖ@‚Ƃ̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ðs‚¢C—¼Ž¡—Ö@‚ÉDFSCOS ‚É—LˆÓ·‚ð”F‚߂Ȃ©‚Á‚½2jB‚Ü‚½CCancer and Leukemia Study Group BiCALGBj‚Í3 ƒR[ƒX‚ÌAraC ‘å—ʗÖ@i3 g/m2 5 “úŠÔ‚Å6 ‰ñ“Š—^j‚Æ1 ƒR[ƒX‚ÌAraC ‘å—ʗÖ@{2 ƒR[ƒX‚Ì‘½Ü•¹—p‰»Šw—Ö@‚ðs‚¤ŒQ‚Ƃ̔äŠrŽŽŒ±‚ðs‚Á‚½‚ªCDFS/OS ‚Æ‚à‚É‘S‚­·‚ð”F‚߂Ȃ©‚Á‚½3j‚Æ‚µ‚Ä‚¢‚邪C—¼ŒQ‚Æ‚à‚ÉAraC ‘å—ʗÖ@‚ª“ü‚Á‚Ä‚¨‚èCƒˆ‚ÈŽ¡—Ö@‚̉ñ”‚Ì”äŠr‚͓‚¢B

yŽQl•¶Œ£z

1j Miyawaki S, et al. A randomized, postremission comparison of four courses of standard-dose consolidation therapy without maintenance therapy versus three courses of standard-dose consolidation with maintenance therapy in adults with acute myeloid leukemia : the Japan Adult Leukemia Study Group AML 97 Study. Cancer. 2005 ; 104i12j : 2726-34.i1iiDiij

2j Miyawaki S, et al. A randomized comparison of 4 courses of standard-dose multiagent chemotherapy versus 3 courses of high-dose cytarabine alone in postremission therapy for acute myeloid leukemia in adults : the JALSG AML201 Study. Blood. 2011 ; 117i8j : 2366-72.i1iiDiij

3j Moore JO, et al. Sequential multiagent chemotherapy is not superior to high-dose cytarabine alone as postremission intensification therapy for acute myeloid leukemia in adults under 60 years of age : Cancer and Leukemia Group B Study 9222. Blood. 2005 ; 105i9j : 3420-7.i1iiDiij


CQ9

Žá”NŽÒAML ‚Ì‘æˆêа‰ðŠú‚É“¯Ží‘¢ŒŒŠ²×–EˆÚA‚Ì“K‰ž‚͂ǂ̂悤‚ÉŒˆ’è‚·‚ׂ«‚©


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ƒJƒeƒSƒŠ[1
Œ»Žž“_‚ł͉fŽž‚ÌõF‘̈Ùí‚É‚æ‚銳ŽÒ‘w•ʉ»‚ªd—v‚Å‚ ‚éB—\Œã—ÇD‚ÈõF‘̈Ùí‚ð—L‚·‚égood-risk ‚ÌŠ³ŽÒ‚ł͑¢ŒŒŠ²×–EˆÚA‚Ì—L—p«‚ÍŽ¦‚³‚ê‚Ä‚¢‚È‚¢B‚»‚êˆÈŠO‚ÌAML ‚É‚¨‚¢‚Ä‚ÍCHLA “K‡ŒŒ‰ŽÒŠÔ“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ªŠ©‚ß‚ç‚ê‚éB

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‚±‚ê‚Ü‚ÅC‘æˆêа‰ðŠú‚É‚¨‚¯‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚ÆŠ°‰ðŒã‰»Šw—Ö@‚ð”äŠr‚µ‚½‘½”‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªŽ{s‚³‚ꂽ‚ªCŒ‹‰Ê‚͈ê’è‚łȂ­–³•a¶‘¶Š„‡iDFSj‚ňÚAŒQ‚Ì—LŒø«‚ðŽ¦‚·Œ¤‹†‚Í‚ ‚é‚à‚Ì‚ÌC‚Ù‚Æ‚ñ‚ǂ̌¤‹†‚Í‘S¶‘¶Š„‡iOSj‚ł̗LŒø«‚ðŽ¦‚·‚±‚Æ‚ª‚Å‚«‚È‚©‚Á‚½B‚Ü‚½C‰»Šw—Ö@‚Ì—\Œã•s—LjöŽq‚©‚ç—¼ŽÒ‚ð”äŠr‚·‚錟“¢‚à\•ª‚È“ŒvŠw“IpoweriÇ—á”j‚ª‚È‚­Œ‹˜_‚𓱂«o‚·‚±‚Ƃ͂ł«‚È‚©‚Á‚½B‚µ‚©‚µC24 ‚Ì—Õ°Œ¤‹†iÇ—á”3,638j‚ð‘ÎÛ‚Æ‚µ‚½ƒƒ^ƒAƒiƒŠƒVƒX‚ÌŒ‹‰Ê‚Å‚ÍCAML ‘æˆêа‰ðŠú‚Å‚ÍC—\Œã•s—Ç‚¨‚æ‚Ñ’†ŠÔõF‘̈Ùí‚Ì‚ ‚éÇ—á‚Å‚ÍCˆÚA‚É‚æ‚é¶‘¶Š„‡‚ª—LˆÓ‚ÉŸ‚邪C—\Œã—ÇDõF‘̈Ùí‚Ì‚ ‚éǗႳ͈ÚA‚Ì—DˆÊ«‚ÍŠm”F‚Å‚«‚È‚©‚Á‚½1jB‚±‚ÌŒ‹‰Ê‚©‚ç‚ÍCõF‘̈Ùí‚Ì—L–³‚ÆŽí—Þ‚É‚æ‚Á‚Ä‘æˆêа‰ðŠú‚ɂ͈ÚA“K‰ž‚ðŒˆ’è‚·‚邱‚Æ‚ª•W€“I‚ÆŒ¾‚¦‚éB–¯‘°ˆâ“`Šw“I”wŒi‚̈قȂé‚킪‘‚ɉ¢•Ẵf[ƒ^‚ðŠO‘}‚·‚邱‚Ƃ̑Ó–«‚Í\•ª‚ÉŒŸØ‚³‚ê‚Ä‚¢‚È‚¢‚ªC‚킪‘‚ÅŽ{s‚³‚ꂽƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚Å‚à“¯—l‚ÈŒ‹‰Ê‚ª“¾‚ç‚ê‚Ä‚¢‚éB‚µ‚©‚µC—\ŒãˆöŽq‚Ì’è‹`‚ªˆÙ‚È‚éiõF‘̈Ùí‚݂̂ł͂Ȃ¢j‚±‚ƂɉÁ‚¦‚ÄCǗႪ­‚È‚­ƒRƒ“ƒvƒ‰ƒCƒAƒ“ƒX‚à’á‚­C—Õ°ŽŽŒ±‚Æ‚µ‚Ă̎¿‚Í‚‚­‚È‚¢2jBŋ߂łÍCˆâ“`Žq•ψق̗L–³‚à—\ŒãˆöŽq‚Æ‚µ‚Ä’–Ú‚³‚ê‚Ä‚¢‚éBˆê‚‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚̃TƒuƒOƒ‹[ƒv‰ð͂łÍC³íŠjŒ^AML ‘æˆêа‰ðŠú‚É‚¨‚¢‚ÄNPM1 ‚̈â“`Žq•ψقª‚ ‚èFLT3-ITD ‚̂Ȃ¢Ç—á‚𜂢‚½Ç—áŒQ‚Å‚ÍCHLA “K‡ŒŒ‰ŽÒŠÔˆÚAŒã‚Ì–³Ä”­¶‘¶Š„‡iRFSj‚ª—LˆÓ‚ÉŸ‚邱‚Æ‚ªŠm”F‚³‚ê‚Ä‚¢‚é3jBCEBPA ‚̈â“`Žq•ψقɊւµ‚Ẵf[ƒ^‚͂Ȃ¢B‚Ü‚½C—\Œã—ÇDõF‘ÌŒQ‚É‚¨‚¯‚éKIT ‚̈â“`ŽqˆÙí‚ÉŠÖ‚µ‚Ä‚àƒf[ƒ^‚͂Ȃ¢B—Õ°‚ł͔ñŒŒ‰ŽÒŠÔˆÚA‚àõF‘̈Ùí‚ðŽw•W‚Æ‚µ‚Ä‘I‘ð‚³‚ê‚Ä‚¢‚é‚Ì‚ªŒ»ó‚Å‚ ‚邪CŒŒ‰ŽÒŠÔˆÚA‚Æ“¯“™‚̃Gƒrƒfƒ“ƒX‚ÍŠm—§‚³‚ê‚Ä‚¢‚È‚¢B

yŽQl•¶Œ£z

1j Koreth J, et al. Allogeneic stem cell transplantation for acute myeloid leukemia in first complete remission : a systematic review and meta-analysis of prospective clinical trial. JAMA. 2009 ; 30 i22j : 2349-61.i1iiAj

2j Sakamaki H, et al. Allogeneic stem cell transplantation versus chemotherapy as post-remission therapy for intermediate or poor risk adult acute myeloid leukemia : results of the JALSG AML97 study. Int J Hematol. 2010 ; 91i2j : 284-92.i1iiDij

3j Schlenk RF, et al. Mutations and treatment outcome in cytogenetically normal acute myeloid leukemia. N Engl J Med. 2008 ; 358i18j : 1909-18.i2Diiij


CQ10

ˆÚA“K‰ž‚̂Ȃ¢‚—îŽÒAML ‚ÉŠ°‰ðŒã—Ö@‚ðŽ{s‚·‚éƒƒŠƒbƒg‚Í‚ ‚é‚©


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ƒJƒeƒSƒŠ[2B
ˆÚA“K‰ž‚̂Ȃ¢‚—îŽÒAML ‚ɑ΂·‚銰‰ðŒã—Ö@‚̃ƒŠƒbƒg‚Í–¾‚ç‚©‚É‚³‚ê‚Ä‚¢‚È‚¢‚ªCˆê•”‚ÌǗႳ͊°‰ðŒã—Ö@‚ðs‚¤‚±‚Ƃ̗L—p«‚ªŽ¦´‚³‚ê‚Ä‚¢‚éB

y‰ð àz

Cancer and Leukemia Study Group BiCALGBj‚ÍŠ°‰ðŒã—Ö@‚Æ‚µ‚ăVƒ^ƒ‰ƒrƒ“‘å—Ê“Š—^iAraC 3 g/m2 6 ‰ñ‚ð4 ƒR[ƒXŒJ‚è•Ô‚·j‚Ì—L—p«‚ðŒŸ“¢‚µC60 ΈÈã‚ÌÇ—á‚É‚¨‚¯‚éAraC ‘å—Ê“Š—^‚Í‚»‚Ì•W€—Ê“Š—^‚Æ”äŠr‚µ‚Ä–³•a¶‘¶—¦iDFSj‚ð‰ü‘P‚µ‚È‚¢‚±‚Ƃ𖾂炩‚É‚µ‚½1jB‚—îŽÒAML ‚ð‘ÎÛ‚Æ‚µ‚½MRC-AML 11 ŽŽŒ±‚à1 ‰ñ‚Ì‹­‰»—Ö@Œã‚É“¯—l‚̉»Šw—Ö@‚ðŒJ‚è•Ô‚µ‚Ä‚àÄ”­—¦CDFSCOS ‚É—LˆÓ·‚݂͂ç‚ê‚È‚¢‚±‚Æ‚ðŽ¦‚µ‚Ä‚¢‚é2jBˆê•ûCAML HD98-B ŽŽŒ±‚ÍŠ°‰ð’B¬Œã‚Ì‹­‰»—Ö@‚É‚æ‚Á‚ÄC—\Œã—ÇDõF‘̈Ùí‚ðŽ‚Â‚—îŽÒAML ‚Ì20`30“‚É’·Šú¶‘¶‚ª“¾‚ç‚ê‚邱‚Æ‚ðŽ¦‚µ‚Ä‚¨‚è3jC“¯—l‚ÌŒXŒü‚ÍMRC-AML11 ŽŽŒ±‚É‚¨‚¢‚Ä‚àŠm”F‚³‚ê‚Ä‚¢‚éB‚±‚ê‚ç‚ÌŒ¤‹†‚©‚ç‚ÍCˆê•”‚Ì‚—îŽÒAML ‚ł͊°‰ðŒã—Ö@‚ðŽ{s‚·‚éƒƒŠƒbƒg‚ª‚ ‚邱‚Æ‚ªŽ¦´‚³‚ê‚éB‚µ‚©‚µCõF‘̈ÙíˆÈŠO‚ÌŠ³ŽÒ‘I‘ð‚ÉŠÖ‚·‚éŽw•Wi”N—îC•¹‘¶Ç‚È‚Çj‚Í–¾Šm‚É‚³‚ê‚Ä‚¢‚È‚¢BŽŠ“K‚ÈŠ°‰ðŒã—Ö@‚ÉŠÖ‚µ‚Ä‚àŠm—§‚µ‚½ƒGƒrƒfƒ“ƒX‚͂Ȃ¢‚ªCAcute Leukemia French AssociationiALFAj9803 ŽŽŒ±‚Í‹­—͂ȉ»Šw—Ö@1 ‰ñ‚ÆŠO—ˆ‚ł̉»Šw—Ö@6 ‰ñ‚ð”äŠr‚µCŒãŽÒ‚ÅŠ°‰ðŒã2 ”N‚ÌOS ‚ª—D‚êCÄ”­‚ɂͷ‚ª‚È‚¢‚à‚Ì‚ÌCŽ¡—Ê֘AŽ€–SiTRMj‚ÍŠO—ˆ‰»Šw—Ö@‚Å­‚È‚©‚Á‚½‚Æ•ñ‚µ‚Ä‚¢‚é4jB

yŽQl•¶Œ£z

1j Mayer RJ, et al. Intensive postremission chemotherapy in adults with acute myeloid leukemia. Cancer and Leukemia Group B. N Engl J Med. 1994 ; 331i14j : 896-903.i1iiAj

2j Goldstone AH, et al. Attempts to improve treatment outcomes in acute myeloid leukemiaiAMLj in older patients : the results of the United Kingdom Medical Research Council AML 11 trial. Blood. 2001 ; 98i5j : 1302-11.i1iiAj

3j Frohling S, et al. Cytogenetics and age are major determinants of outcome in intensively treated acute myeloid leukemia patients older than 60 years : results from AMLSG trial AMD HD98-B. Blood. 2006 ; 108i10j : 3280-8.i2Aj

4j Gardin C, et al. Postremission treatment of elderly patients with acute myeloid leukemia in first complete remission after intensive induction chemotherapy : results of the multicenter randomized Acute Leukemia French AssociationiALFAj 9803 trial. Blood. 2007 ; 109i12j : 5129-35.i1iiAj


CQ11

”ñа‰ðŠúAML ‚ɑ΂·‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚Ì“K‰ž‚ÉŠÖ‚·‚éŽw•W‚Í‚ ‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[3
”ñа‰ðŠúAML ‚ɑ΂·‚éˆÚA“K‰ž‚ðŒˆ’è‚·‚é–¾Šm‚ÈŽw•W‚ÍŠm—§‚³‚ê‚Ä‚¢‚È‚¢BŒ»Žž“_‚ł͌ã•ûŽ‹“I‰ð͂Ɋî‚­—\ŒãˆöŽq‚ƈÚA‚ÉŠÖ˜A‚·‚éˆöŽqiƒhƒi[ƒ\[ƒX‚È‚Çj‚𑇓I‚É•]‰¿‚µCгŽÒ‚Æ‚Ìshared decision making ‚ňÚA“K‰ž‚ðŒˆ‚ß‚é‚±‚Æ‚ªŠ©‚ß‚ç‚ê‚éB”ñа‰ðŠúAML ‚É‚¨‚¢‚ĈÚA‘O‚ɉ»Šw—Ö@‚ðŽ{s‚·‚邱‚Ƃ̃ƒŠƒbƒg‚ª‚ ‚éÇ—á‚ð—\‘ª‚·‚éŽw•W‚ÍŠm—§‚µ‚Ä‚¢‚È‚¢B

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‰‰ñÄ”­Šú‚É‚¨‚¢‚Ä“¯Ží‘¢ŒŒŠ²×–EˆÚA‚Ɖ»Šw—Ö@‚Ì—L—p«‚ð‘O•ûŽ‹“I‚É”äŠrŒŸ“¢‚µ‚½•ñ‚͂Ȃ¢BBreems ‚ç‚Í15`60 ΂̉‰ñÄ”­AML ‚̈ÚA¬Ñ‚ðŒã•ûŽ‹“I‚ɉðÍ‚µC4 ‚‚̗\ŒãˆöŽqi‘æˆêа‰ð‚ÌŠúŠÔCf’fŽž‚ÌõF‘̈ÙíC‰‰ñÄ”­Žž‚Ì”N—îC‰‰ñÄ”­‘O‚Ì‘¢ŒŒŠ²×–EˆÚA‚Ì—L–³j‚𓯒肵C‚±‚ê‚ðŠî‚ɉ‰ñÄ”­Šú‚ð3 ‚‚̗\ŒãƒOƒ‹[ƒv‚É•ª—Þ‚µ‚Ä‚¢‚éifavorableCintermediateCunfavorablejB‘æ“ñа‰ðŠú‚ª’B¬‚Å‚«‚½Ç—á‚ÉŒÀ’肵‚ĈÚA‚Ɖ»Šw—Ö@‚ð”äŠr‚µ‚½ŒŸ“¢‚Å‚ÍC‚¢‚¸‚ê‚ÌŒQ‚É‚¨‚¢‚Ä‚à5 ”N‘S¶‘¶Š„‡iOSj‚ňÚA‚Ì—DˆÊ«‚ªŽ¦‚³‚ê‚Ä‚¢‚é1jB“ú–{‚̉‰ñÄ”­ŠúAML ‚̈ÚA¬Ñ‚ÌŒã•ûŽ‹“I‰ðÍ‚ÅC‘æ“ñа‰ðŠú‚ð’B¬‚·‚邱‚Æ‚Å3 ”NOS ‚Í—LˆÓ‚ɉü‘P‚·‚邱‚Æ‚ª•ñ‚³‚ê‚Ä‚¢‚é2jBˆê•ûC‰è‹…‚ÌŠ„‡‚Ì­‚È‚¢‰‰ñÄ”­Šú‚É“¯ŽíˆÚA‚ðs‚¤‚±‚Ƃőæ“ñа‰ðŠú‚Æ“¯“™‚̶‘¶Š„‡‚ª“¾‚ç‚ê‚邯‚Ì•ñ‚à‚ ‚邪C‚»‚̃Gƒrƒfƒ“ƒXƒŒƒxƒ‹‚Í’á‚¢3jB”ñа‰ðŠúAML ‚ɑ΂·‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚̬т͎UŒ©‚³‚ê‚邪C‚·‚ׂĂª­”—Ⴓ̕ñ‚ª‘½‚¢‚±‚ƂƊ³ŽÒ‚Ìselection bias ‚É‚æ‚èC‚»‚̈ÚA“K‰ž‚ÌŽw•W‚𓱂«o‚·‚±‚Ƃ͓‚¢B‚µ‚©‚µthe Center for International Blood and Marrow Transplant ResearchiCIBMTRj‚ÍAML ”ñа‰ðŠúˆÚA1,673 —á‚ð‰ðÍ‚µC‘æˆêа‰ðŠú‚ÌŠúŠÔC––½ŒŒ’†‚Ì‰è‹…Š„‡Cƒhƒi[‚ÌŽí—ÞCPSCõF‘̈Ùí‚Ì—L–³‚©‚çCˆÚAŒã‚Ì3 ”NOS 42“‚Ì—\Œã—ÇDŒQ‚©‚ç6“‚Ì—\Œã•s—ÇŒQ‚܂ł̊³ŽÒ‚Ì‘w•ʉ»‚ª‚ ‚é’ö“x‰Â”\‚Å‚ ‚邱‚Æ‚ð•ñ‚µ‚Ä‚¢‚é4jB

yŽQl•¶Œ£z

1j Breems DA, et al. Prognostic index for adults patients with acute myeloid leukemia in first relapse. J Clin Oncol. 2005 ; 23i9j : 1969-78.i2Aj

2j Kurosawa S, et al. Prognostic factors and outcomes of adults patients with acute myeloid leukemia after first relapse. Hematologica. 2010 ; 95i11j : 1857-64.i3iAj

3j Clift RA, et al. Allogeneic marrow transplantation during untreated first relapse of acute myeloid leukemia. J Clin Oncol. 1992 ; 10i11j : 1723-9.i3iiAj

4j Duval M, et al. Hematopoietic stem-cell transplantation for acute leukemia in relapse or primary induction failure. J Clin Oncol. 2010 ; 28i23j : 3730-8.i3iAj


CQ12

AML ‚É‚¨‚¢‚ÄŽ¡—ÃŒã‚ÌD’†‹…Œ¸­Šú‚ÉG-CSF ‚ðŽg—p‚·‚é‚̂͗L—p‚©


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ƒJƒeƒSƒŠ[2B
iа‰ð“±“ü—Ö@j
ƒJƒeƒSƒŠ[2A
iа‰ðŒã—Ö@j
AML ‚ÌŠ°‰ð“±“ü—Ö@Cа‰ðŒã—Ö@Žž‚É‚¨‚¯‚éG-CSF “Š—^‚ÍCD’†‹…Œ¸­ŠúŠÔ‚Ì’Zk‚âQOL ‚̉ü‘P‚ªŠú‘Ò‚Å‚«C‚—îŽÒ‚âdÇŠ´õǂ𕹔­‚µ‚½Ç—Ⴓ͌Ÿ“¢‚µ‚Ä‚à—Ç‚¢B

y‰ð àz

AML Ž¡—ÂÍCа‰ð“±“ü—Ö@Cа‰ðŒã—Ö@‚Æ‚à‚É‹­‰»‚³‚êCа‰ð—¦‚Í80“C5 ”N‘S¶‘¶Š„‡iOSj‚Í50“‘OŒã‚ÆŒüサ‚Ä‚¢‚éB‚±‚ÌŽ¡—Â̋­‰»‚ÍCœ‘—}§‚É‚æ‚éoŒŒ‚âˆÕŠ´õ«‚Ì‘Îô‚ÌŒüã‚É‚æ‚è‰Â”\‚ɂȂÁ‚½B

‚±‚ÌAML ‚ÌŠ°‰ð“±“ü—Ö@‚â’nŒÅ‚ߗÖ@Œã‚ÉoŒ»‚·‚銴õÇ‚ð—\–h‚Å‚«‚é‚©‚Ç‚¤‚©C‚±‚ê‚܂łɂ¢‚­‚‚©‚ÌG-CSF “Š—^‚Ì‘æⅢ‘ŠŽŽŒ±‚ªŽÀŽ{‚³‚ꂽB

Žá”N¬lAML ‚ð‘ÎÛ‚Æ‚µ‚½‘æⅢ‘ŠŽŽŒ±‚Å‚ÍCD’†‹…”Œ¸­ŠúŠÔC”­”MŠúŠÔC”ñŒoŒûR¶Ü‚Ì“Š—^ŠúŠÔ‚³‚ç‚ɂ͓ü‰@ŠúŠÔ‚Ì’Zk‚ªŽ¦‚³‚ê‚Ä‚¢‚é1jB‚킪‘‚Ås‚í‚ꂽŒ¤‹†‚Å‚àCD’†‹…”Œ¸­ŠúŠÔC”­”MŠúŠÔ‚Ì’Zk‚ªŠÏŽ@‚³‚ê‚Ä‚¢‚é2jB

œ‘—}§‚ª‚“x‚ƂȂ邗îŽÒAML ‚ð‘ÎÛ‚É‚µ‚½ŽŽŒ±‚Å‚àCD’†‹…”Œ¸­ŠúŠÔC”­”MŠúŠÔC”ñŒoŒûR¶Ü‚Ì“Š—^ŠúŠÔ‚Ì’Zk‚ª”F‚ß‚ç‚ê‚Ä‚¢‚é3j4jB‚Ü‚½CŽ€–S—¦‚ÍŒ¸­‚µ‚È‚©‚Á‚½‚ªCа‰ð—¦‚ÍŒüサ‚½‚Ƃ̕ñ‚à‚ ‚é5jB

AML ×–E‚ÍCG-CSF Žó—e‘̂𔭌»‚·‚邱‚Æ‚©‚çCAML ‚Ö‚ÌG-CSF ‚Ì“Š—^‚Í–â‘莋‚³‚ê‚Ä‚¢‚邪CÄ”­—¦‚Ì‘‰Á‚݂͂ç‚ꂸC’·ŠúŠÏŽ@‚É‚¨‚¢‚Ăඑ¶ŠúŠÔ‚Ɉ«‰e‹¿‚ð—^‚¦‚Ä‚¢‚È‚¢‚Æ•ñ‚³‚ê‚Ä‚¢‚é6jB

AML ‚ÌŠ°‰ð“±“üC’nŒÅ‚ߗÖ@Žž‚É‚¨‚¢‚Ä‚ÍCG-CSF “Š—^‚É‚æ‚èD’†‹…Œ¸­ŠúŠÔ‚Í’Zk‚·‚é‚à‚Ì‚ÌCdÇŠ´õǂ̔­Ç—¦‚⎀–S—¦‚ÍŒ¸­‚¹‚¸C¶‘¶ŠúŠÔ‚̉„’·‚à”F‚ß‚ç‚ê‚Ä‚¢‚È‚¢B‚µ‚½‚ª‚Á‚ÄCEuropean LeukemiaNet ‚ÌŠ©‚âNational Comprehensive Cancer NetworkiNCCNj‚̃KƒCƒhƒ‰ƒCƒ“‚ł͂—îŽÒ‚âdÇŠ´õǂ𕹔­‚µ‚½Ç—áˆÈŠO‚ÌAML Ç—á‚Ö‚ÌG-CSF ‚Ì“Š—^‚Í„§‚µ‚Ä‚¢‚È‚¢B‚µ‚©‚µCAmerican Society of Clinical OncologyiASCOj‚̃KƒCƒhƒ‰ƒCƒ“‚ł͊°‰ð“±“ü—Ö@Œã‚ÌG-CSF “Š—^‚͑Ó–C’nŒÅ‚ߗÖ@Œã‚Í„§‚Å‚«‚邯‚µ‚Ä‚¢‚é7jB

ˆê•ûCŽ¡—ÃŒã‚ÌD’†‹…Œ¸­Šú‚Éè÷—±‹…‚ð—A’‚·‚邱‚Ƃɂæ‚銴õÇ”­Ç—\–h‚ÌŽŽŒ±‚ªŽÀŽ{‚³‚êC­”—á‚ÌŒŸ“¢‚ł͂»‚Ì—LŒø«‚ªŽ¦‚³‚ꂽ8jB‚µ‚©‚µC‘½”—á‚ÌŒŸ“¢‚Å‚Í׋۫‚Ì”sŒŒÇ‚ÌŒ¸­‚݂̂ÅC‚»‚Ì‘¼‚ÌŠ´õǂ̔­Ç‚ÍŒ¸­‚¹‚¸C—LŠQŽ–Û‚Ì•p“x‚ª‚‚©‚Á‚½‚Ƃ̕ñ9j‚ª‚ ‚èC‚»‚Ì•]‰¿‚͈ê’肵‚È‚¢B

yŽQl•¶Œ£z

1j Heil G, et al. A randomized, double-blind, placebo-controlled, phase Ⅲ study of filgrastim in remission induction and consolidation therapy for adults with de novo acute myeloid leukemia. The International Acute Myeloid Leukemia Study Group. Blood. 1997 ; 90i12j : 4710-8.i1iDj

2j Usuki K, et al. Efficacy of granulocyte colony-stimulating factor in the treatment of acute myelogenous leukemia : multicentre randomized study. Br J Haematol. 2002 ; 116i1j : 103-12.i1iiDj

3j Growin JE, et al. A double-blind placebo-controlled trial of granulocyte colony-stimulating factor in elderly patients with previously untreated acute myeloid leukemia. : A Southwest Oncology Group Study i9031j. Blood. 1998 ; 91i10j : 3607-15.i1iDj

4j Amadori S, et al. Use of glycosylated recombinant human G-CSF ilenograstimj during and/or after induction chemotherapy in patients 61 years of age and older with acute myeloid leukemia : final results of AML-13. A randomized phase-3 study. Blood. 2005 ; 106i1j : 27-34.i1iiDj

5j Dombret H, et al A controlled study of recombinant human granulocyte colony-stimulating factor in elderly patients after treatment for acute myelogenous leukemia. N Eng J Med. 1995 ; 332 i25j : 1678-83.i1iiDj

6j Heil G, et al. Long-term survival data from a phase 3 study of Filgrastim as an adjunct to chemotherapy in adults with de novo acute myeloid leukemia. Leukemia. 2006 ; 20i3j : 404-9.i1iDj

7j Smith TJ, et al. 2006 update of recommendations for the use of white blood cell growth factor : an evidence-based clinical practice guide line. J Clin Oncol. 2006 ; 24i19j : 3187-205.iƒKƒCƒhƒ‰ƒCƒ“j

8j Gomez-Villagran JL, et al. A controlled trial of prophylactic granulocyte transfusions during induction chemotherapy for acute nonlymphoblastic leukemia. Cancer. 1984 ; 54i4j : 734-8.i3iDj

9j Strauss RG, et al. A controlled trial of prophylactic granulocyte transfusions during initial induction chemotherapy for acute myelogenous leukemia. N Eng J Med. 1981 ; 305i11j : 597-603.i1iiDj


CQ13

AML ‚̉»Šw—Ö@‚É‚¨‚¢‚ÄC‚ǂ̂悤‚ÈꇂɎîᇕö‰óÇŒóŒQ‚Ì—\–h‚ðŽÀŽ{‚·‚ׂ«‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
AML ‚̉»Šw—Ö@ŽžC––½”’ŒŒ‹…”‚ª‚’l‚ ‚é‚¢‚Í‹}‘‚µC”AŽ_’l‚⌌´ƒNƒŒƒAƒ`ƒjƒ“’l‚ªã¸‚µ‚Ä‚¢‚éÇ—á‚ɑ΂µ‚Ă͎îᇕö‰óÇŒóŒQ‚Ì—\–h‚ª„§‚³‚ê‚éB

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Žîᇕö‰óÇŒóŒQ‚ÍŽîá‡×–E‚Ì”j‰ó‚É‚æ‚è”AŽ_CƒŠƒ“Ž_CƒJƒŠƒEƒ€‚ȂǂªŒŒ‰t’†‚Ɉê‹C‚É•úo‚³‚êC‚”AŽ_ŒŒÇC‚ƒŠƒ“ŒŒÇC‚ƒJƒŠƒEƒ€ŒŒÇó‘ԂƂȂèC‹}«t•s‘S‚âŒÄ‹z•s‘SCꇂɂæ‚Á‚Ä‚ÍS’âŽ~‚ªˆø‚«‹N‚±‚³‚ê‚éÇŒóŒQ‚Å‚ ‚éB‚µ‚½‚ª‚Á‚ÄC‘å—ʂ̎îá‡×–E‚ª’ZŽžŠÔ‚Å”j‰ó‚³‚ê‚éꇂÉCŽîᇕö‰óÇŒóŒQ”­Ç‚ÌƒŠƒXƒN‚ª‚‚­‚È‚éBŒŒ‰tˆ««ŽîᇂłÍC‘BƒXƒs[ƒh‚ª‘‚­CRŽîᇖò‚ÉŠ´Žó«‚Ì‚‚¢ƒŠƒ“ƒpŒnŽîᇂ̎¡—ÂÉÛ‚µ‚Ä”­Ç‚·‚éŠm—¦‚ª‚‚¢B

”AŽ_’l‚⌌´ƒNƒŒƒAƒ`ƒjƒ“’l‚ªã¸‚µ‚Ä‚¢‚éÇ—á‚ÌŠ°‰ð“±“ü—Ö@‚ÌŽžŠú‚ɂ͓Á‚É’ˆÓ‚ª•K—v‚Å‚ ‚é1j2jB

Žîᇕö‰óÇŒóŒQ‚ð—\–h‚·‚邽‚߂ɂÍC‘‰Á‚µ‚½”’ŒŒ•a×–E‚ðŠÉ‚â‚©‚ÉŒ¸­‚³‚¹‚邱‚Æ‚ª—LŒø‚ÅC“à•ž–ò‚̃qƒhƒƒLƒVƒEƒŒƒA‚ł̎¡—ÂªŠ©‚ß‚ç‚ê‚Ä‚¢‚éB‚Ü‚½C…•ª•â‹‹‚â”AŽ_‚̶¬‚ðŒ¸‚ç‚·‚ׂ­ƒAƒƒvƒŠƒm[ƒ‹‚à“Š—^‚³‚ê‚éB‹@ŠB“I‚É”’ŒŒ•a×–E‚𜋎‚·‚éƒAƒtƒFƒŒ[ƒVƒX‚àŠ©‚ß‚ç‚ê‚Ä‚¢‚邪C‚»‚ÌŒø‰Ê‚͈ꎞ“I‚ÅC‘ŠúŽ€–S‚ÍŒ¸­‚³‚¹‚邪’·Šú—\Œã‚͉ü‘P‚µ‚È‚¢‚Æ•ñ‚³‚ê‚Ä‚¢‚é3j4jB‚Ü‚½CŽîᇕö‰óÇŒóŒQ‚̃nƒCƒŠƒXƒNÇ—á‚ɂ͔AŽ_‚ð•ª‰ð‚µ…—n«‚̃Aƒ‰ƒ“ƒgƒCƒ“‚É‚·‚郉ƒXƒuƒŠƒJ[ƒ[‚ÌŽg—p5j‚ªNCCN ƒKƒCƒhƒ‰ƒCƒ“‚âEuropean LeukemiaNet ‚ÌŠ©C“ú–{—Õ°Žîᇊw‰ï‚ÌŽîᇕö‰óÇŒóŒQiTLSjf—ÃKƒCƒ_ƒ“ƒX‚É‚à‹LÚ‚³‚ê‚Ä‚¢‚éB

–”’ŒŒ‹…’˜‘ihyperleukeocytosisj‚ÍCˆê”ʂɄ10 –œ/ƒÊL ‚Æ’è‹`‚³‚ê‚éB

yŽQl•¶Œ£z

1j Seftel MD, et al. Fulminant tumor lysis syndrome in acute myelogenous leukaemia with inv (16jip13;q22j. Eur J Haematol. 2002 ; 69i4j : 193-9.i3iDj

2j Montesinos P, et al. Tumor lysis syndrome in patients with acute myeloid leukemia : identifi cation of risk factors and development of a predictive model. Haematologica. 2008 ; 93i1j : 67-74.i3iDj

3j Bug G, et al. Impact of leukapheresis on early death rate in adult acute myeloid leukemia presenting with hyperleukocytosis. Transfusion. 2007 ; 47i10j : 1843-50.i3iiiDj

4j Giles FJ, et al. Leukapheresis reduces early mortality in patients with acute myeloid leukemia with high white cell counts but does not improve long-term survival. Leuk Lymphoma. 2001 ; 42i1-2j : 67-73.i3iiiBj

5j Wang LY, et al. Recombinant urate oxidase iRasburicasej for the prevention and patients with hematologic malignacies. Acta Haematol. 2006 ; 115i1-2j : 35-8.i2Dj


CQ14

AML ‚É‚¨‚¢‚Ä’†•_ŒoŒn”’ŒŒ•a‚Ì—\–h‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
AML ‚Í’†•_ŒoŒn”’ŒŒ•a‚Ì”­Ç•p“x‚ª’á‚­C‚·‚ׂĂÌÇ—á‚ɑ΂µ‚ÄR‚ª‚ñ܂̑o“à“Š—^‚É‚æ‚é—\–h‚Í„§‚³‚ê‚Ä‚¢‚È‚¢‚ªCFAB •ª—Þ‚Å‚ÌM4CM5Cbiphenotype ‚â––½ŒŒ’†”’ŒŒ‹…‚ª10 –œ/ƒÊL ‚ð’´‚¦‚éǗႳ͗\–hŽ¡—ª„§‚³‚ê‚éB

y‰ð àz

’†•_ŒoŒn”’ŒŒ•a‚ÍC”’ŒŒ•a×–E‚ª”]“î–Œ‚ÉZ‚µC’Êí‘–Œ”’ŒŒ•a‚Æ‚µ‚Ä”­Ç‚·‚éB‚µ‚©‚µC‹H‚ɂ͔]CÒ‘ŽÀŽ¿‚ÉZ‚µŽîᎂðŒ`¬‚·‚邱‚Æ‚à‚ ‚éBf’f‚ÍC”]Ò‘‰t’†‚É”’ŒŒ•a×–E‚ðŠm”F‚·‚邱‚ƂłȂ³‚êC”]Ò‘ˆ³‚Ì㸂ɋNˆö‚·‚铪’ÉCšq“fC“û“ª•‚ŽîC€•”d’¼‚ȂǑ–ŒŽhŒƒÇóC”]_Œo–ƒáƒ‚ȂǂªŽå‚ÈÇó‚Å‚ ‚éB”­ÇŽžŠú‚Í”’ŒŒ•a‚Ì”­Ç‚Æ“¯ŽžŠú‚Ì‚±‚Æ‚à‚ ‚邪Cœ‘‚ł͔’ŒŒ•a‚ªÄ”­‚µ‚Ä‚¢‚È‚¢Š°‰ðŠú‚É”­Ç‚·‚邱‚Æ‚ª‘½‚¢B‚»‚̂悤‚ÈÇ—á‚Å‚àC’†•_ŒoŒn”’ŒŒ•a‚Ì”­ÇŒãC”ƒJŒŽˆÈ“à‚Éœ‘Ä”­‚ª”F‚ß‚ç‚ê‚éB’†•_ŒoŒn”’ŒŒ•a‚ÌAML ‚ł̔­Ç•p“x‚Í5“ˆÈ‰º‚Æ•ñ‚³‚ê1j`4jCа‰ðŒã—Ö@‚Æ‚µ‚ÄCAraC ‘å—ʗÖ@‚⓯Ží‘¢ŒŒŠ²×–EˆÚA‚ªs‚í‚ꂽꇂÍC‚»‚Ì”­Ç•p“x‚Í‚³‚ç‚ɒቺ‚·‚邱‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é4jB‚»‚Ì’†•_ŒoŒn”’ŒŒ•a‚Ì—\–hŽ¡—Â̑O•ûŽ‹“IŒ¤‹†‚Í1986 ”N‚Ìthe Medical Research CounciliMRCj1j‚©‚ç•ñ‚³‚ꂽ‚à‚Ì‚Æ1992 ”Nthe Southwest Oncology GroupiSWOGj5j‚©‚ç‚Ì2 •ñ‚݂̂ł ‚éB‘OŽÒ‚Å‚ÍAraC ‚ÆMTXCŒãŽÒ‚Å‚ÍAraC ‚Ì‘o“à“Š—^‚ªs‚í‚ꂽ‚ªC‚»‚Ì—LŒø«‚Í–¾‚ç‚©‚ł͂Ȃ©‚Á‚½B‚±‚̂悤‚ÉAML ‚ł͒†•_ŒoŒn”’ŒŒ•a‚Ì”­Ç•p“x‚Í’á‚­C—\–hŽ¡—Â̗LŒø«‚àŠm”F‚³‚ê‚Ä‚¢‚È‚¢BNCCN ƒKƒCƒhƒ‰ƒCƒ“‚Å‚à’†•_ŒoŒn”’ŒŒ•a‚Ì—\–hŽ¡—Â̈́§‚µ‚Ä‚¢‚È‚¢‚ªC”­Ç•p“x‚Ì‚‚¢CFAB •ª—Þ‚Å‚ÌM4CM5Cbiphenotype ‚â––½”’ŒŒ‹…”‚ª10 –œ/ƒÊL ‚ð’´‚¦‚éÇ—á‚Í—áŠO‚Æ‚µ‚Ä‚¢‚éB

’†•_ŒoŒn”’ŒŒ•a‚ª”­Ç‚µ‚½ê‡‚ÌŽ¡—ÂÍCEuropean LeukemiaNet ‚Å‚ÍAraC 40`50 mg ‚ÌT2`3 ‰ñ‘o“à“Š—^‚ª„§‚³‚ê‚Ä‚¢‚éB‚Ü‚½C–òÜ«‚̓‰Š‚ð—\–h‚·‚邽‚߃XƒeƒƒCƒh‚Ì“Š—^‚à‹LÚ‚³‚ê‚Ä‚¢‚éB

yŽQl•¶Œ£z

1j Rees JK, et al. Principal results of the medical research councilfs 8th acute myeloid leukemia trial. Lancet. 1986 ; 2i8518j : 1236-41.i1iiDj

2j Castagnola C, et al. The value of combination therapy in adult acute myeloid leukemia with central nervous system involvement. Haematokogica. 1997 ; 82i5j : 577-80.i3iDj

3j Shihadeh F, et al. Cytogenetic profile of patients with acute myeloid leukemia and central nervous system disease. Cancer. 2012 ; 118i1j : 112-7.i3iiiDj

4j MartÍnez-Cuadrón D, et al. Central nervous system involvement at first relapse in patients with acute myeloid leukemia. Haematologica. 2011 ; 96i9j : 1375-9.i3iDj

5j Morrison FS, et al. Late intensification with POMP chemotherapy prolongs survival in acute myelogenous leukemia-Results of a Southwest Oncology Group study of rubidazone versus adreamycin for remission induction, prophylactic intrathecal therapy late intensification, and levamisole maintenance. Leukemia. 1992 ; 6i7j : 708-14.i1iiDj


CQ15

Žîᎌ`¬«AML ‚ɑ΂µ‚Ä’Êí‚ÌŠ°‰ð“±“ü—Ö@‚ðs‚¤‚̂͑Ó–‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
Žîᎌ`¬«AML ‚ɑ΂µ‚Ă͒P“Æ”­Ç‚Ìꇂł ‚Á‚Ä‚à’Êí‚ÌŠ°‰ð“±“ü—Ö@‚ªl—¶‚³‚ê‚éB

y‰ð àz

Žîᎌ`¬«AML ‚ÌŽîᎂ͜‘‹…Œn‚Ì”’ŒŒ•a×–E‚É‚æ‚è\¬‚³‚êC—ÎF‚ð’æ‚·‚邱‚Æ‚©‚ç—ÎFŽíichloromaj‚ÆÌ‚³‚êCmyeloblastomaCmonoblastoma ‚Æ‚à‹Lq‚³‚ê‚Ä‚¢‚½‚ªCWHO •ª—ނł͜‘“÷Žîimyeloid sarcomaj‚Æ‹LÚ‚³‚ê‚Ä‚¢‚éBŽîᎌ`¬«AML ‚Ì”­Ç•p“x‚Í3“’ö“x1j‚ÅCŽîᎂÍC”畆CƒŠƒ“ƒpßCÁ‰»ŠÇCœCt‘ŸC“î•”‘gDC_Œo‘gDC—‘‘ƒC¸‘ƒ‚ȂǑ̂̂ ‚ç‚ä‚é•”ˆÊ‚ÉoŒ»‚·‚éBŽîᎂÌoŒ»‚Í”’ŒŒ•a‚Ì”­ÇŽž‚Ì‚±‚Æ‚ª‘½‚¢‚ªC”’ŒŒ•a‚Ì”­Ç‚âÄ”­‚Ì‘O‹ìÇó‚Æ‚µ‚ÄoŒ»‚·‚邱‚Æ‚à‚ ‚éB‚Ü‚½Cœ‘ˆÙŒ`¬ÇŒóŒQimyelodysplastic syndromesFMDSjCœ‘‘B«Žîá‡imyeloproliferative neoplasmsFMPNj‚ ‚é‚¢‚ÍMDS/MPN ‚Ì‹}«“]‰»Žž‚É‚à”F‚ß‚ç‚ê‚éB

Žîᎌ`¬«AML ‚Í”­Ç•p“x‚à’á‚¢‚±‚Æ‚©‚çCŽ¡—Ö@‚ɂ‚¢‚Ă̑O•ûŽ‹“IŒ¤‹†‚Ís‚í‚ê‚Ä‚¨‚炸CÇ—á•ñ‚ðŽæ‚è‚܂Ƃ߂½‚à‚Ì‚ª‚Ù‚Æ‚ñ‚ǂł ‚éB1986 ”N‚ÉEshghabadi ‚ç‚Í1 —á‚ÌŽ©Œ±—á‚É•¶Œ£lŽ@‚ð‰Á‚¦‚Ä•¹—p‰»Šw—Ö@‚ðŠ©‚ß‚Ä‚¢‚é2jB2002 ”N‚ɂ͎R“à‚ÆˆÀ“c‚ªC2 —á‚ÌŽ©Œ±—á‚ðŠÜ‚ß‚½74 —á‚ÌŽîᎌ`¬«AML ‚ÌŽ¡—Ã¬Ñ‚ðŒŸ“¢‚µC‰»Šw—Ö@‚Ì—LŒø«‚ð•ñ‚µ‚Ä‚¢‚é3jBMD ƒAƒ“ƒ_[ƒ\ƒ“‚ª‚ñƒZƒ“ƒ^[‚ł̌¤‹†‚Å‚ÍCŽîᎌ`¬«AML 23 —á‚Ì‚¤‚¿’Êí‚̉»Šw—Ö@‚ðŽó‚¯‚½16 —á‚Æ’Êí‚ÌAML 1,720 —á‚Æ‚ð”äŠr‚µCа‰ð—¦C2 ”N‚Ì–³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSjC‘S¶‘¶Š„‡iOSj‚É·‚ª‚È‚©‚Á‚½‚±‚Æ‚ðŽ¦‚µC”’ŒŒ•a‚Ì”­Ç‚Éæs‚µ‚½Žîᎌ`¬«AML ‚ɑ΂·‚鑊ú‚̉»Šw—Ö@‚ÌŽÀŽ{‚ðŠ©‚ß‚Ä‚¢‚é4jB‚Ü‚½CNCCN ƒKƒCƒhƒ‰ƒCƒ“‚âEuropean LeukemiaNet ‚É‚¨‚¢‚Ä‚àŽîᎌ`¬«AML ‚ɑ΂µ‚ĉ»Šw—Ö@‚ª„§‚³‚ê‚Ä‚¢‚éB

yŽQl•¶Œ£z

1j Muss HB, et al. Chloroma and other myeloblastic tumors. Blood. 1973 ; 42i5j : 721-8.i3iDj

2j Eshghabadi M, et al. Isolated granulocytic sarcoma : report of a case and review of the literature. J Clin Oncol. 1986 ; 4i6j : 912-7.i3iiiDj

3j Yamauchi K, et al. Comparison in treatments of nonleukemic granulocytic sarcoma : report of two cases and a review of 72 cases in the literature. Cancer. 2002 ; 94i6j : 1739-46.i3iiiDj

4j Tsimberidou AM, et al. Myeloid sarcoma is associated with superior event-free survival and overall survival compared with acute myeloid leukemia. Cancer. 2008 ; 113i6j : 1370-8.i3iiiDj


2
  ‹}«‘Oœ‘‹…«”’ŒŒ•a
iacute promylocytic leukemiaFAPLj

Ÿ‘˜_

1D•aˆöE•a‘Ô

‹}«‘Oœ‘‹…«”’ŒŒ•aiacute promylocytic leukemiaFAPLj‚ÍCFAB •ª—Þ‚Å‚ÍM3CWHO •ª—Þi2008j‚ł͔½•œ«õF‘̈Ùít (15;17)(q22;q12)GPML-RARA ‚𔺂¤‹}«‘Oœ‘‹…«”’ŒŒ•aC‚Ì–¼Ì‚ŌĂ΂ê‚Ä‚¢‚éBAML ‚Ì10`15“‚ðè‚߂è‚èC30`50 Αä‚ÌŽá”N‘w‚ÉD”­‚µ60 ΈÈã‚ÅŒ¸­ŒXŒü‚ƂȂé1jBAPL ‚ÌŽ¡—ÂÍCPML-RARA —Z‡ˆâ“`Žq‚Éì—p‚·‚éCƒI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iall-trans retinoic acidFATRAj‚ƈŸƒqŽ_iarsenic trioxideFATOj‚Ì—LŒø«‚ªŠm—§‚³‚ê‚Ä‚¢‚é“_‚ª‘¼‚Ì‹}«”’ŒŒ•a‚Ƒ傫‚­ˆÙ‚È‚Á‚Ä‚¢‚éBAPL ‚Í”­•a‰Šú‚Éü—n˜´iŒ^‚Ì”dŽí«ŒŒŠÇ“à‹ÃŒÅÇŒóŒQidisseminated intravascular coagulationFDICj‚ª‚Ý‚ç‚ê’v–½“I‚È‘ŸŠíoŒŒ‚ð‡•¹‚µ‚â‚·‚¢‚ªCDIC ‚ðƒRƒ“ƒgƒ[ƒ‹‚·‚邯Ю‘Sа‰ð—¦‚Í80`90“ˆÈãC–³•a¶‘¶Š„‡iDFSj‚Í60`80“ˆÈã‚Å‚ ‚èC‘¼‚ÌAML ‚Æ”äŠr‚µ‚Ä‚‚¢Ž¡–ü—¦‚ª“¾‚ç‚ê‚é2jB‚±‚̂悤‚ÉCAPL ‚ÍŽ¾Š³“ÁˆÙ“I‚È•ªŽq‚Éì—p‚·‚镪Žq•W“I—Ö@‚ª—LŒø‚È”’ŒŒ•a‚Å‚ ‚éB

2D—\ŒãˆöŽq2j

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3Dа‰ð“±“ü—Ö@3j4j

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4D’nŒÅ‚ߗÖ@3j4j

а‰ð“±“ü—Ö@‚Æ“¯‚¶‚­ƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜ‚ÆAraC ‚ªŠî–{‚Å‚ ‚èC2 ‚È‚¢‚µ3 ƒR[ƒXs‚í‚ê‚éB‚È‚¨AraC ‚Ì•¹—p‚Í‚ƒŠƒXƒNŒQ‚ł̂ݗL—pC‚Ü‚½’nŒÅ‚ߗÖ@‚É‚¨‚¢‚Ä‚àATRA ‚Ì•¹—p‚ª—LŒø‚Å‚ ‚邯‚·‚é•ñ‚à‚ ‚éBŽÀ’n—Õ°‚ł͂¢‚¸‚ê‚Ì•û–@‚ð—p‚¢‚Ä‚à–â‘è‚È‚¢BÅ‚àd—v‚ȃ|ƒCƒ“ƒg‚Í’nŒÅ‚ߗÖ@I—¹Žž‚É•ªŽq¶•¨Šw“Iа‰ð‚ª’B¬‚³‚ê‚Ä‚¢‚邱‚Ƃł ‚éB

5DˆÛŽ—Ã–@‚ÆŒo‰ßŠÏŽ@3j4j

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6DÄ”­APL ‚ÌŽ¡—Ã3j4j

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7D¡Œã‚Ì“W–]4j

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yŽQl•¶Œ£z

1j Swerdlow SH, et al. eds. WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. Lyon, IARC ; 2008 ; pp112-4.

2j Sanz MA, et al. Definition of relapse risk and role of nonanthracycline drugs for consolidation in patients with acute promyelocytic leukemia : a joint study of the PETHEMA and GIMEMA cooperative groups. Blood. 2000 ; 96i4j : 1247-53.i3iiiDiij

3j Sanz MA, et al. Management of acute promyelocytic leukemia : recommendations from an expert panel on behalf of the European Leukemia Net. Blood. 2009 ; 113i9j : 1875-91.iƒKƒCƒhƒ‰ƒCƒ“j

4j Sanz MA, et al. Modern Approaches to Treating Acute Promyelocytic Leukemia. J Clin Oncol. 2011 ; 29i5j : 495-503.iƒŒƒrƒ…[j



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–¢Ž¡—ÃAPL ‚ÌŠ°‰ð“±“ü—Ö@iCQ2j‚Å‚ÍATRA ‚Ɖ»Šw—Ö@‚Ì•¹—p‚ª•W€—Ö@‚Å‚ ‚éB‰‰ñа‰ð“±“ü—Ö@‚ł͎¡—Ã’ïR—á‚͂قƂñ‚ǂȂ­CoŒŒ‚ÆAPL •ª‰»ÇŒóŒQ‚Ȃǂɂæ‚鑊úŽ€–S‚ª”ñа‰ð‚ÌŽåˆö‚Å‚ ‚éB‚µ‚½‚ª‚Á‚ÄCoŒŒ—\–hiCQ3j‚ÆAPL •ª‰»ÇŒóŒQ‘ÎôiCQ4j‚ªd—v‚Å‚ ‚éB

ŒŒ‰tŠw“Iа‰ð‚ª“¾‚ç‚ꂽŒãC2 ‚È‚¢‚µ3 ƒR[ƒX‚̉»Šw—Ö@‚©‚ç‚È‚é’nŒÅ‚ߗÖ@iCQ5j‚ðs‚¢CRQ-PCR –@‚ð—p‚¢‚½œ‘×–E‚ÌPML-RARA ‰A«‰»‚É‚æ‚镪Žq¶•¨Šw“Iа‰ð‚Ö‚Ì“ž’B‚ð–ÚŽw‚·B’nŒÅ‚ߗÖ@‚É‚¨‚¯‚éATRA ‚Ì•¹—p‚âATO ‚Ì“±“ü‚ªŽŽ‚Ý‚ç‚ê‚Ä‚¢‚éB

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APL ‚Ì–ñ98“‚Ét (15;17) —R—ˆ‚ÌPML-RARA ‚ª—z«‚Å‚ ‚é1jBŽc‚é­”—á‚̑啔•ª‚àRARA ‚É“]À‚·‚邪CƒI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚¨‚æ‚шŸƒqŽ_iATOj‚ɑ΂·‚锽‰ž«‚ªˆÙ‚È‚é1jB—Ⴆ‚ÎCt (11;17) —R—ˆ‚ÌPLZF-RARA —z«—á‚ɂ͂Ƃà‚É–³Œø‚Å‚ ‚éB‚µ‚½‚ª‚Á‚ÄCATRA ‚Ɖ»Šw—Ö@‚Ì•¹—p‚É‚æ‚鉊úŽ¡—ª•W€—Ö@‚Å‚ ‚éAPL ‚É‚¨‚¢‚Ä‚ÍFISH ‚âRT-PCR –@‚É‚æ‚èPML-RARA ‚ª—z«‚©”Û‚©‚ð‘Šú‚Éf’f‚·‚邱‚Æ‚ªd—v‚Å‚ ‚éB‚Ü‚½CPML-RARA ‚Ì’è—ʂ͔÷¬Žc‘¶•a•ς̌Ÿo‚É—L—p‚Å‚ ‚èC’nŒÅ‚ߗÖ@Œã‚Ì—L–³‚Íd—v‚È—\ŒãˆöŽq‚ƂȂèCŽ¡—Õûj‚ð¶‰E‚·‚é‚Ì‚Åf’fŽž‚É‚»‚Ì—L–³‚ðŠm”F‚·‚é•K—v‚ª‚ ‚é2jB

è÷—±‚ª–R‚µ‚¢M3v ‚Ìf’f‚͂Ƃ«‚É¢“ï‚Å‚ ‚éBM3v ‚Í”’ŒŒ‹…‚’l—á‚É‘½‚­CCD2 —z«‚Æ‘ŠŠÖ‚·‚éBM3v ‚Ì‘S¶‘¶Š„‡iOSjC–³•a¶‘¶Š„‡iDFSj‚ÍM3 ‚Æ”äŠr‚·‚邯—LˆÓ‚É’á‚¢‚ªC”’ŒŒ‹…”‚ȂǂŕⳂ·‚邯M3v ‚݂̂ł͗LˆÓ·‚ª‚È‚­‚È‚é3jB

APL ‚É‚¨‚¯‚éDFS ‚É‚¨‚¯‚é—\Œã•s—LjöŽq‚ÍŽ¡—ÑO”’ŒŒ‹…”10,000/ƒÊL ˆÈã‚Å‚ ‚é4j5jB‚Ü‚½CCD56 —z«‚Í–ñ10“‚ɂ݂ç‚êC”’ŒŒ‹…”‚’lCPML Ø’f“_bcr3 ‚Æ‘ŠŠÖ‚·‚éBCD56 —z«—á‚Í‘ŠOÄ”­‚ÌƒŠƒXƒN‚à‚‚­CÄ”­‚ɑ΂·‚铯—§‚µ‚½—\Œã•s—LjöŽq‚Å‚ ‚é6jBFLT3 ˆâ“`Žq•ψقÍAPL ‚Ì–ñ40“‚ɂ݂ç‚êCŽ¡—ÑO”’ŒŒ‹…”CM3v ‚âbcr3 ‚Æ‘ŠŠÖ‚·‚éB‘½”—á‚̉ð͂ł͔ñа‰ð‚Æ‘ŠŠÖ‚µC5 ”NÄ”­—¦‚âOS ‚Æ‚Í‘ŠŠÖ‚µ‚È‚©‚Á‚½7jB

ATRA ‚Ɖ»Šw—Ö@‚É‚æ‚鉊úŽ¡—Âɑ΂·‚鎡—Ã’ïR—á‚͂قƂñ‚ǂȂ­CoŒŒ‚ÆAPL •ª‰»ÇŒóŒQ‚Ȃǂɂæ‚鑊úŽ€–S‚ª–â‘è‚Å‚ ‚éBAPL •ª‰»ÇŒóŒQ‚ð—\‘ª‚·‚éŽw•W‚͂Ȃ¢‚ªC‹ÃŒÅˆÙí‚ð•p‰ñ‚Ƀ`ƒFƒbƒN‚µ‚ÄoŒŒ‚Ì—\–h‚ðs‚¤‚±‚Æ‚ªd—v‚Å‚ ‚éiCQ3CCQ4jB

yŽQl•¶Œ£z

1j Grimwade D, et al. Characterization of acute promyelocytic leukemia cases lacking the classic t (15;17) : results of the European Working Party. Blood. 2000 ; 96i4j : 1297-308.i3iDivj

2j Grimwade D, et al. Prospective minimal residual disease monitoring to predict relapse of acute promyelocytic leukemia and to direct pre-emptive arsenic trioxide therapy. J Clin Oncol. 2009 ; 27 i22j : 3650-8.i3iDiij

3j Tallman MS, et al. Does microgranular variant morphology of acute promyelocytic leukemia independently predict a less favorable outcome compared with classical M3 APL? A joint study of the North American Intergroup and the PETHEMA Group. Blood. 2010 ; 116i25j : 5650-9.i3iAj

4j Asou N, et al. Analysis of prognostic factors in newly diagnosed acute promyelocytic leukemia treated with all-trans retinoic acid and chemotherapy. Japan Adult Leukemia Study Group. J Clin Oncol. 1998 ; 16i1j : 78-85.i3iDiij

5j Sanz MA, et al. Definition of relapse risk and role of nonanthracycline drugs for consolidation in patients with acute promyelocytic leukemia : a joint study of the PETHEMA and GIMEMA cooperative groups. Blood. 2000 ; 96i4j : 1247-53.i3iiiDiij

6j Montesinos P, et al. Clinical significance of CD56 expression in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and anthracycline-based regimens. Blood. 2011 ; 117 i6j : 1799-805.i3iDij

7j Gale RE, et al. Relationship between FLT3 mutation status, biologic characteristics, and response to targeted therapy in acute promyelocytic leukemia. Blood. 2005 ; 106i12j : 3768-76.i3iAj


CQ2

‰”­APL ‚ÌŠ°‰ð“±“ü—Ö@‚Æ‚µ‚ĉ½‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[1
‰”­APL ‚̉‰ñа‰ð“±“ü—Ö@‚Æ‚µ‚ÄCATRA ‚ƃAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn‚ðŽå‘̂Ƃµ‚½‰»Šw—Ö@‚Ì•¹—p‚ªŠ©‚ß‚ç‚ê‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
–¢Ž¡—ÃAPL ‚̉‰ñа‰ð“±“ü—Ö@‚É‚¨‚¢‚ÄCATRA ‚Ɖ»Šw—Ö@‚ɉÁ‚¦‚ĈŸƒqŽ_‚ð—p‚¢‚鎡—Â͖³•a¶‘¶Š„‡‚ð‰ü‘P‚·‚é‰Â”\«‚ª‚ ‚éi‘“à“K‰žŠOjB

y‰ð àz

‰”­APL —á‚ɑ΂·‚鉉ñа‰ð“±“ü—Ö@‚É‚¨‚¢‚ÄC‰»Šw—Ö@‚݂̂̌Q‚Ɖ»Šw—Ö@‚ɃI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚ð‰Á‚¦‚½ŒQ‚Ì‘å‹K–̓‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªƒˆ[ƒƒbƒp‚ƕđ‚Ås‚í‚êC‚Æ‚à‚ÉŠ°‰ð—¦‚ɂ͗LˆÓ·‚ð”F‚߂Ȃ©‚Á‚½‚ªC–³•a¶‘¶Š„‡iDFSj‚ÍATRA •¹—pŒQ‚ª—LˆÓ‚É—ÇD‚Å‚ ‚Á‚½1j2jB‚킪‘‚Å‚àJapan Adult Leukemia Study GroupiJALSGj APL92 Œ¤‹†‚É‚¨‚¢‚ÄATRA ‚Ɖ»Šw—Ö@‚Ì•¹—p‚ðs‚¢C‰»Šw—Ö@‚݂̂̈ȑO‚ÌAML87CAML89 Œ¤‹†‚Æ”äŠr‚µ‚Ä—D‚ꂽ–³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSj‚ª“¾‚ç‚ꂽ3jB

ATRA ‚É•¹—p‚·‚鉻Šw—Ö@‚Ì“à—e‚ɂ‚¢‚Ä‚Í\•ª‚ȃGƒrƒfƒ“ƒX‚͂Ȃ¢BƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn‚Ì—LŒø«‚ª‚‚­C‚¢‚¸‚ê‚ÌŽ¡—Ö@‚É‚¨‚¢‚Ä‚à—p‚¢‚ç‚ê‚é4jB60 Ζ¢–ž‚ÌŽ¡—ÑO”’ŒŒ‹…”10,000/ƒÊL ˆÈ‰º‚ð‘ÎÛ‚ÉCƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn‚ɉÁ‚¦‚ăVƒ^ƒ‰ƒrƒ“iAraCj‚Ì—L–³‚É‚æ‚é”äŠrŽŽŒ±‚ðs‚Á‚½ƒˆ[ƒƒbƒpAPL2000 Œ¤‹†‚Å‚Í2 ”N—ÝÏÄ”­—¦icumulative incidence of relapseFCIRjCEFSC‘S¶‘¶Š„‡iOSj‚¢‚¸‚ê‚àAraC •¹—pŒQ‚ª—LˆÓ‚É—D‚ê‚Ä‚¢‚½5jB‚µ‚©‚µ‚È‚ª‚çC—¼ŒQ‚̃Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“‚Í“¯—ʂł ‚èCAraC •¹—p‚Ì•ª‚¾‚¯Ž¡—Ë­“x‚ª‹­‚©‚Á‚½‚Æl‚¦‚ç‚ê‚éBƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn‚Ì‚Ý‚ð‰»Šw—Ö@‚É—p‚¢‚éPETHEMA Œ¤‹†‚ÆAPL2000 Œ¤‹†‚ÌŒ‹‰Ê‚ð”äŠr‚·‚邯C”’ŒŒ‹…”10,000/ƒÊL ˆÈ‰º‚ÌÇ—á‚Å‚ÍPETHEMA Ž¡—Â̕û‚ª3 ”NCIR ‚Í—LˆÓ‚É’á‚©‚Á‚½6jBˆê•ûC”’ŒŒ‹…”10,000/ƒÊL ˆÈã‚ÌÇ—á‚Å‚ÍAraC ‚𕹗p‚µ‚½APL2000 ‚ÌOS ‚ª—ÇD‚ÅCIR ‚à’á‚¢ŒXŒü‚É‚ ‚Á‚½B”’ŒŒ‹…”’á’l—á‚̉»Šw—Ö@‚Ì•¹—pŽžŠú‚àˆÓŒ©‚ª•ª‚©‚ê‚éBƒˆ[ƒƒbƒpAPL93 Œ¤‹†‚ł͔’ŒŒ‹…”5,000/ƒÊL ˆÈ‰º‚ð‘ÎÛ‚Éʼn‚©‚牻Šw—Ö@‚𕹗p‚·‚éŒQ‚Æ”’ŒŒ‹…”‚ɉž‚¶‚ĉ»Šw—Ö@‚ð’ljÁ‚·‚éŒQ‚Ì”äŠrŽŽŒ±‚ªs‚í‚êC2 ”NOS ‚É·‚͂Ȃ¢‚ªC‘OŽÒ‚ÌCIR ‚ª—LˆÓ‚É’á‚©‚Á‚½7jBJALSG ‚ł͎¡—ÑO”’ŒŒ‹…”‚ɉž‚¶‚Ä•¹—p‚·‚鉻Šw—Ö@‚ð‘w•ʉ»‚µC”’ŒŒ‹…”3,000/ƒÊL –¢–ž‚©‚ÂAPL ×–E1,000/ƒÊL –¢–ž‚Ì—á‚Å‚ÍATRA ’P“ƂŎ¡—ÂðŠJŽn‚µ‚Ä”’ŒŒ‹…‘‰Á—á‚ɉ»Šw—Ö@‚ð’ljÁ‚µCŠeŒQ‚É‘»F‚È‚¢¬Ñ‚ª“¾‚ç‚ê‚Ä‚¢‚é8jB

Ä”­—á‚É—LŒø‚ȈŸƒqŽ_iATOj‚ð‰‰ñа‰ð“±“ü‚É—p‚¢‚½ãŠCƒOƒ‹[ƒv‚ÌŒ¤‹†‚Å‚ÍATRA ’P“ÆCATO ’P“ÆŒQ‚Æ”äŠr‚µ‚Ä—¼ŽÒ‚Ì•¹—pŒQ‚ÌDFS ‚ª—LˆÓ‚É—ÇD‚Å‚ ‚Á‚½9jB‚Ü‚½CATO ’P“ƂŊ°‰ð“±“ü‚ÆŠ°‰ðŒãŽ¡—Âðs‚¤ƒCƒ“ƒhƒOƒ‹[ƒv‚̬тł͊°‰ð—¦86“CDFS 80“COS 74“‚Æ—ÇD‚Ȭтª“¾‚ç‚êC‰‰ñа‰ð“±“ü‚É‚¨‚¯‚éATO ‚Ì“±“ü‚Í—LŒø‚Æl‚¦‚ç‚ê‚é10jB

yŽQl•¶Œ£z

1j Fenaux P, et al. Effect of all transretinoic acid in newly diagnosed acute promyelocytic leukemia. Results of a multicenter randomized trial. European APL 91 Group. Blood. 1993 ; 82i11j : 3241-9.i1iiDiij

2j Tallman MS, et al. All-trans-retinoic acid in acute promyelocytic leukemia. N Engl J Med. 1997 ; 337i15j : 1021-8.i1iiAj

3j Kanamaru A, et al. All-trans retinoic acid for the treatment of newly diagnosed acute promyelocytic leukemia. Japan Adult Leukemia Study Group. Blood. 1995 ; 85i5j : 1202-6.i2Diij

4j Head D, et al. Effect of aggressive daunomycin therapy on survival in acute promyelocytic leukemia. Blood. 1995 ; 86i5j : 1717-28.i2Aj

5j Adès L, et al. Is cytarabine useful in the treatment of acute promyelocytic leukemia? Results of a randomized trial from the European Acute Promyelocytic Leukemia Group. J Clin Oncol. 2006 ; 24i36j : 5703-10. i1iiDij

6j Adès L, et al. Treatment of newly diagnosed acute promyelocytic leukemia iAPLj : a comparison of French-Belgian-Swiss and PETHEMA results. Blood. 2008 ; 111i3j : 1078-84.i3iiiDij

7j Fenaux P, et al. A randomized comparison of all transretinoic acid iATRAj followed by chemotherapy and ATRA plus chemotherapy and the role of maintenance therapy in newly diagnosed acute promyelocytic leukemia. The European APL Group. Blood. 1999 ; 94i4j : 1192-200.i1iiDiij

8j Asou N, et al. A randomized study with or without intensified maintenance chemotherapy in patients with acute promyelocytic leukemia who have become negative for PML-RARalpha transcript after consolidation therapy : the Japan Adult Leukemia Study GroupiJALSGj APL97 study. Blood. 2007 ; 110i1j : 59-66.i1iiDii/3iiiDiij

9j Shen ZX, et al. All-trans retinoic acid/As2O3 combination yields a high quality remission and survival in newly diagnosed acute promyelocytic leukemia. Proc Natl Acad Sci U S A. 2004 ; 101 i15j : 5328-35. i1iiDiij

10j Mathews V, et al. Single-agent arsenic trioxide in the treatment of newly diagnosed acute promyelocytic leukemia : long-term follow-up data. J Clin Oncol. 2010 ; 28i24j : 3866-71.i3iiiAj


CQ3

‰”­APL ‚ÌŠ°‰ð“±“ü—Ö@‚É‚¨‚¯‚éDIC ‘Îô‚Æ‚µ‚ĉ½‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
‰”­APL ‚ÌATRA ‚Ɖ»Šw—Ö@‚É‚æ‚鉉ñа‰ð“±“ü—Ö@‚É‚¨‚¢‚ÄC’áƒtƒBƒuƒŠƒmƒQƒ“ŒŒÇiƒ100 mg/dLjC ”’ŒŒ‹…”‚’li„ 20,000/ƒÊLj‚¨‚æ‚ÑPS 2`3 ‚ÌÇ—á‚ÍoŒŒ‚Ì‚ƒŠƒXƒNŒQ‚Å‚ ‚èC\•ª‚ÈoŒŒ—\–h‚ªŠ©‚ß‚ç‚ê‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
а‰ð“±“ü—Ö@’†‚ÌoŒŒ—\–h‚É‚ÍCŒŒ¬”—AŒŒ‚É‚æ‚茌¬””30,000`50,000/ƒÊL ˆÈãC“€Œ‹ŒŒŸ÷‚É‚æ‚èƒtƒBƒuƒŠƒmƒQƒ“150 mg/dL ˆÈã‚ɕۂ•â[—Ö@‚ª‘E‚ß‚ç‚ê‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[3
’ᕪŽqƒwƒpƒŠƒ“Cƒ_ƒiƒoƒƒCƒhƒiƒgƒŠƒEƒ€Cˆâ“`Žq‘g‚ÝŠ·‚¦ƒgƒƒ“ƒ{ƒ‚ƒWƒ…ƒŠƒ“‚Ȃǂɂæ‚éR‹ÃŒÅ—Ö@‚¨‚æ‚уgƒ‰ƒlƒLƒTƒ€Ž_‚É‚æ‚éRü—n—Ö@‚ÌŒø‰Ê‚ÍØ–¾‚³‚ê‚Ä‚¢‚È‚¢B

y‰ð àz

‰”­APL ‚ÌŠ°‰ð“±“ü—Ö@‚É‚¨‚¢‚Ă̓I[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚Ì“±“ü‚É‚æ‚茸­‚µ‚½‚Ƃ͌¾‚¦‘ŸŠíoŒŒ‚ªÅ‚à‘å‚«‚È”ñа‰ð‚ÌŒ´ˆö‚Å‚ ‚éBJapan Adult Leukemia Study GroupiJALSGjAPL97 Œ¤‹†‚Å‚Í283 —á’†‚Ì”ñа‰ð16 —á‚Ì‚¤‚¿9 —ái3“j‚É”]oŒŒ‚â”xoŒŒ‚É‚æ‚鑊úŽ€–S‚ð”F‚ß‚½1jBPETHEMA Œ¤‹†‚Å‚àoŒŒ‚É‚æ‚鑊úŽ€–S‚ð5“‚É”F‚߂Ă¢‚é2jB‚³‚ç‚ÉCƒXƒEƒF[ƒfƒ“‚ÌlŒû“®‘Ô’²¸‚Å‚Í105 —á‚ÌAPL —á‚Ì29“‚ª‘ŠúŽ€–S‚Å‚ ‚èC‚¤‚¿41“‚ÉoŒŒ‚ð”F‚ß‚½B‘ŠúŽ€–S‚Ì35“‚ÍŽå‚Éf’fˆÈ‘O‚ÉoŒŒ‚𕹔­‚µCATRA Ž¡—ÂðŽó‚¯‚Ä‚¢‚È‚©‚Á‚½3jB‚±‚̂悤‚ÉC—Õ°ŽŽŒ±‚É“o˜^‚³‚ê‚È‚¢ŽÀ’nf—×Ⴓ͈ˑR‘ŠúŽ€–S—á‚Í‘½‚¢‚Æ—\‘z‚³‚êC‘Šúf’f‚É‚æ‚éoŒŒ—\–h‚ªd—v‚Å‚ ‚éB

JALSG APL97 Œ¤‹†‚É‚¨‚¢‚Ä‘ŸŠíoŒŒ‚𕹔­‚µ‚½18 —á‚Æ•¹”­‚µ‚È‚©‚Á‚½261 —á‚ð”äŠr‚µCoŒŒ‚Ì‚ƒŠƒXƒNˆöŽq‚Í‘½•ϗʉð͂ɂ¨‚¢‚Ä’áƒtƒBƒuƒŠƒmƒQƒ“ŒŒÇiƒ100 mg/dLjC”’ŒŒ‹…”‚’li„20,000/ƒÊLj‚¨‚æ‚Ñ‘Sgó‘Ôiperformance statusFPSj2`3 ‚Å‚ ‚Á‚½1jB

APL ‚̋ÌňÙí‚Íü—n‰ß肪Žå‘̂ł ‚èCŒŒ¬”—AŒŒ‚É‚æ‚茌¬””‚ð‚Å‚«‚ê‚Î50,000/ƒÊL ˆÈãC­‚È‚­‚Æ‚à30,000/ƒÊL ˆÈãC“€Œ‹ŒŒŸ÷‚É‚æ‚èƒtƒBƒuƒŠƒmƒQƒ“150 mg/dL ˆÈã‚ð–Ú•W‚Æ‚·‚é•â[—Ö@‚ª„§‚³‚ê‚éBATRA —Ö@‚É‚æ‚銰‰ð“±“üŽž‚Ì‚±‚ê‚ç‚Ì–Ú•W’l‚ð”äŠr‚µ‚½ŽŽŒ±‚͂Ȃ¢B‰»Šw—Ö@‚݂̂̎ž‘ã‚ÉCŒŒ¬”‚¨‚æ‚уtƒBƒuƒŠƒmƒQƒ“‚Ì•â[—Ö@‚Ì‚ÝCƒwƒpƒŠƒ“‚É‚æ‚éR‹ÃŒÅ—Ö@‚¨‚æ‚уgƒ‰ƒlƒLƒTƒ€Ž_“™‚É‚æ‚éRü—n—Ö@‚Ì3 ŒQ‚É‚æ‚éŒã•ûŽ‹“I‰ðÍ‚ªs‚í‚êCа‰ð—¦CoŒŒ‚É‚æ‚鑊úŽ€–S‚É—LˆÓ·‚ð”F‚߂Ȃ©‚Á‚½4jB’ᕪŽqƒwƒpƒŠƒ“Cƒ_ƒiƒoƒƒCƒhƒiƒgƒŠƒEƒ€Cˆâ“`Žq‘g‚ÝŠ·‚¦ƒgƒƒ“ƒ{ƒ‚ƒWƒ…ƒŠƒ“‚Ȃǂɂæ‚éR‹ÃŒÅ—Ö@‚¨‚æ‚уgƒ‰ƒlƒLƒTƒ€Ž_‚É‚æ‚éRü—n—Ö@‚Ì—LŒø«‚Í\•ªØ–¾‚³‚ê‚Ä‚¢‚È‚¢Bƒgƒ‰ƒlƒLƒTƒ€Ž_‚É‚æ‚éRü—n—Ö@‚ɂ‚¢‚Ä‚ÍATRA ‚Æ•¹—p‚·‚邱‚ƂŌŒðÇ‚ª‘‰Á‚·‚éŠëŒ¯‚ª‚ ‚é5jB’ᕪŽqƒwƒpƒŠƒ“Cƒ_ƒiƒoƒƒCƒhƒiƒgƒŠƒEƒ€CƒƒVƒ‹Ž_ƒKƒxƒLƒT[ƒg‚⃃Vƒ‹Ž_ƒiƒtƒ@ƒ‚ƒXƒ^ƒbƒg‚̇¬’`”’•ª‰ðy‘f‘jŠQ܂ɂæ‚éR‹ÃŒÅ—Ö@‚ɂ‚¢‚Ä‚ÍC”äŠrŽŽŒ±‚Ì•ñ‚É–R‚µ‚¢Bˆâ“`Žq‘gŠ·‚¦ƒgƒƒ“ƒ{ƒ‚ƒWƒ…ƒŠƒ“Žg—p‚ɂ‚¢‚Ä‚ÍCDIC ‚©‚ç‚Ì‘Šú—£’E‚ÆV‘N“€Œ‹ŒŒŸ÷—AŒŒ—ʂ̌¸­‚ª“¾‚ç‚ꂽ‚Ƃ̕ñ‚ª‚ ‚邪C­”—á‚̉ð͂ł ‚é6jBAPL ‚̋ÌňÙí‚ÍÇ—á‚É‚æ‚Á‚đ傫‚­ˆÙ‚È‚èC“Á’è‚ÌÇ—á‚É‚ÍR‹ÃŒÅ—Ö@‚âRü—n—Ö@‚ª—LŒø‚ȉ”\«‚à‚ ‚èC¡Œã‚ÌŒ¤‹†‰Û‘è‚Å‚ ‚éB‚³‚ç‚ÉCATRA ‚ÍAPL ‚̋ÌňÙí‚ð’¼Ú‚¨‚æ‚ÑŠÔڂɉü‘P‚·‚é‚Ì‚ÅC—Õ°“I‚ÉAPL ‚ª‹^‚í‚ꂽꇂɂÍPML-RARA ‚ÌŒ‹‰Ê‚ð‘Ò‚½‚¸‚É‘Šú‚ÉATRA ‚ðŠÜ‚ÞŽ¡—ÂðŠJŽn‚·‚邱‚Æ‚ÍoŒŒ—\–h‚ɂ‚Ȃª‚é7jB

yŽQl•¶Œ£z

1j Yanada M, et al. Severe hemorrhagic complications during remission induction therapy for acute promyelocytic leukemia : incidence, risk factors, and influence on outcome. Eur J Haematol. 2007 ; 78i3j : 213-9.i3iDiij

2j de la Serna J, et al. Causes and prognostic factors of remission induction failure in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and idarubicin. Blood. 2008 ; 111 i7j : 3395-402.i3iAj

3j Lehmann S, et al. Continuing high early death rate in acute promyelocytic leukemia : a population-based report from the Swedish Adult Acute Leukemia Registry. Leukemia. 2011 ; 25i7j : 1128-34.i3iDj

4j Rodeghiero F, et al. Early deaths and anti-hemorrhagic treatments in acute promyelocytic leukemia. A GIMEMA retrospective study in 268 consecutive patients. Blood. 1990 ; 75i11j : 2112-7.i3iiiBj

5j Brown JE et al. All-trans retinoic acid iATRAj and tranexamic acid : a potentially fatal combination in acute promyelocytic leukaemia. Br J Haematol. 2000 ; 110i4j : 1010-2.i3iiAj

6j Ikezoe T, et al. Recombinant human soluble thrombomodulin safely and effectively rescues acute promyelocytic leukemia patients from disseminated intravascular coagulation. Leukemia Res. 2012 ; 36i11j : 1398-402.i3iiDj

7j Di Bona E, et al. Early haemorrhagic morbidity and mortality during remission induction with or without all-trans retinoic acid in acute promyelocytic leukaemia. Br J Haematol. 2000 ; 108i4j : 689-95.i2Aj


CQ4

APL •ª‰»ÇŒóŒQ‚ÌŽ¡—Â͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


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APL •ª‰»ÇŒóŒQiDSj‚Ìf’f‚ÆŽ¡—Ẫ|ƒCƒ“ƒg‚Í—Õ°Çó‚É‚æ‚鑊ú”­Œ©‚ÆCDS ‚ÌdÇ“x‚É‚æ‚éATRA ‚âATO “Š—^‚Ì’†Ž~C•›t”玿ƒXƒeƒƒCƒh‚Ì‘ŠúŠJŽn‚ª„§‚³‚ê‚éB‰fŽž”’ŒŒ‹…”‚ª‘½‚¢Ç—áCŽ¡—Ã’†‚É”’ŒŒ‹…‚ª‘‰Á‚·‚éÇ—á‚Å‚ÍC‰»Šw—Ö@‚Ì•¹—p‚ª„§‚³‚ê‚éBƒvƒŒƒhƒjƒ]ƒƒ“‚Ì—\–h“Š—^‚ÍŠ©‚ß‚ç‚ê‚È‚¢B

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1DÇŒó‚Æf’f

ƒtƒ‰ƒ“ƒX‚ÌAPL93 Œ¤‹†1jC•Ä‘‚ÌIntergroup study 0129 Œ¤‹†2jC‚¨‚æ‚уXƒyƒCƒ“‚ÌLPA96 ‚ÆLPA99 Œ¤‹†3j‚É‚æ‚ê‚ÎCAPL •ª‰»ÇŒóŒQidifferentiation syndromeFDSj‚Ì”­¶—¦‚Í2.5`26“‚Å‚ ‚èC‘SÇ—á‚ɑ΂·‚鎀–S—¦‚Í0`3.4“‚Å‚ ‚éBDS ‚Ì”­Œ»“úif’f“új‚ÍCŽ¡—ÊJŽn‚©‚ç’†‰›’l7`11 “úi0`47 “új‚Å‚ ‚éB•p“x‚Ì‚‚¢ÇŒó‚ÍC①•pŒÄ‹zCŒÄ‹z¢“ïC’áŽ_‘fŒŒÇiSpO2 ‚̒ቺjC②•s–¾”MC③‘Ìd‘‰ÁC④•‚ŽîC⑤ŒŒˆ³’ቺC⑥‹}«t•s‘SC‚¤‚ÁŒŒ«S•s‘SC⑦”xZ‰eC‹¹…CS”X…i‹¹•”X üCCT ‚È‚ÇjC‚Å‚ ‚éB

2DDS ”­Ç‚̊댯ˆöŽq

а‰ð“±“ü—Ö@‚ł͉fŽž”’ŒŒ‹…”‚Ì­‚È‚¢Ç—á‚ŃI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj’P“ÆŽ¡—Ã’†‚Ìê‡C”’ŒŒ‹…‘‰Á‚ª‚Ý‚ç‚ê‚ê‚Α¬‚â‚©‚ɉ»Šw—Ö@‚ð’ljÁ‚·‚éB‰fŽž‚Ì”’ŒŒ‹…”‚ÆDS ‚Ì”­Ç—¦‚Í•K‚¸‚µ‚à‘ŠŠÖ‚µ‚È‚¢‚±‚Æ‚ª’m‚ç‚ê‚Ä‚¢‚邪CdÇ‚ÌDS ‚Í”’ŒŒ‹…‘‰ÁŽžC“Á‚É5,000/ƒÊL ˆÈオ—LˆÓ‚È”­ÇŠëŒ¯ˆöŽq‚Æ‚µ‚ÄŽw“E‚³‚ê‚Ä‚¢‚é1j`3jB

3DŽ¡—Ã

DS ‚ÌdÇ“x‚É‚æ‚èATRA ‚∟ƒqŽ_iATOj‚ð‹x–ò‚·‚邱‚Æ‚ÆCƒfƒLƒTƒƒ^ƒ]ƒ“iDEXj‚Ü‚½‚̓ƒ`ƒ‹ƒvƒŒƒhƒjƒ]ƒƒ“ƒpƒ‹ƒX—Ö@‚Å‚ ‚éBDS ‚ªdlj»‚µ‚½ê‡it•s‘S‚âŒÄ‹z•s‘S‚É‚æ‚éW’†Ž¡—Âð—v‚·‚éj‚âDEX ‚ÌŒø‰Ê‚ª‚Ý‚ç‚ê‚È‚¢ê‡‚ɂ̂݋x–ò‚·‚邯‚·‚éˆÓŒ©‚à‚ ‚éB‚µ‚©‚µCDS ‚Ì‘½–Ê“I‚ÈÇŒó‚ÉŠÖ‚·‚é–¾Šm‚ÈdÇ“x‹K€‚ª‚È‚¢‚½‚ßCDS f’fŽž‚Å‚ÌATRA ‚ÌŽ¡—ÃŒø‰Ê‚ÆDS ‚É‚æ‚鑟Ší•s‘S‚ÌdÇ“x‚ðǗႲ‚Æ‚Él—¶‚µ‚Ä”»’f‚·‚éBATRA ‚ÍÇ󂪊®‘S‚ÉÁޏ‚µ‚Ä‚©‚çÄŠJ‚·‚邪CÄŠJŽž‚Ì“Š—^—ʂ͉‰ñ‚Ì75“—Ê‚©‚çŠJŽn‚µC3`5 “úŠÔÇó‚ªÄ”R‚µ‚È‚¢‚±‚Æ‚ðŠm”F‚µ‚Ä‚©‚猳‚̗ʂɖ߂µ‚Ä‚¢‚­•û–@‚à‚ ‚éBDEX ‚Í10 mg ‚ð1 “ú2 ‰ñŒoÖ¬“I‚ɓЗ^‚·‚éB“Š—^ŠJŽn‚ÍÇó‚âÇŒó‚ªoŒ»‚µ‚½‘Šú‚Å‚ ‚é‚Ù‚Ç–]‚Ü‚µ‚­CÇ󂪊®‘S‚ÉÁޏ‚·‚é‚܂Ōp‘±‚·‚éB

4D”­Ç—\–h‚Æ‚µ‚Ẳ»Šw—Ö@‚Ì•¹—pC’ljÁ

‰»Šw—Ö@‚Ì•¹—p‚É‚æ‚è”’ŒŒ‹…”‚Ì‘‰Á‚ª—}§‚³‚êCDS ‚Ì”­Ç‚ð‚¨‚³‚¦‚Ä‚¢‚邯l‚¦‚ç‚ê‚éBƒtƒ‰ƒ“ƒX‚ÌAPL93 Œ¤‹†‚Å‚Í4jC”’ŒŒ‹…5,000/ƒÊL –¢–ž‚ÌÇ—á‚ÅCATRA ‚Ɖ»Šw—Ö@“¯ŽžiŽÀÛ‚É‚Í3 “úŒãjŠJŽnŒQ‚Æ’P“ÆATRA Ž¡—ÃŒQ‚ð”äŠr‚µ‚Ä‚¢‚邪C‘OŽÒ‚ÅDS ”­Ç—¦‚Í’á‚©‚Á‚½B‚Ü‚½ATRA ’P“ÆŽ¡—ÂÌê‡Cday5 ‚Å6,000/ƒÊL ˆÈãCday10 ‚Å10,000/ƒÊL ˆÈãCday15 ‚Å15,000/ƒÊL ˆÈã‚Æ‚È‚ê‚Α¬‚â‚©‚ɉ»Šw—Ö@‚ª’ljÁ‚³‚ê‚é•ûj‚ªŽ¦‚³‚ê‚Ä‚¢‚éB

5D•›t”玿ƒXƒeƒƒCƒh‚Ì—\–h“Š—^

•›t”玿ƒXƒeƒƒCƒh‚Ì—\–h“I“Š—^‚É‚æ‚èDS ‚ÌŽ€–S—¦‚ðŒ¸­‚³‚¹‚½‚Æ‚·‚éƒGƒrƒfƒ“ƒX‚Í–R‚µ‚­C•W€Ž¡—Âɂ͂ȂÁ‚Ä‚¢‚È‚¢BƒXƒyƒCƒ“‚Å‚ÌLPA99 Œ¤‹†‚Å‚ÍCƒvƒŒƒhƒjƒ]ƒƒ“0.5 mg/kg/“ú‚ðday1`15 ‚Ü‚Å“à•ž‚µDS ‚Ì”­Ç—\–hŒø‰Ê‚ðŒŸ“¢‚µ‚½‚ªC‰ß‹Ž‚ÌLPA96 Œ¤‹†‚Æ”äŠr‚µ‚Ä”­Ç—¦‚É·‚͂Ȃ©‚Á‚½5jB

yŽQl•¶Œ£z

1j De Botton S, et al. Incidence, clinical features, and outcome of All trans-retinoic acid syndrome in 413 cases of newly diagnosed acute promyelocytic leukemia. Blood. 1998 ; 92i8j : 2712-8.i3iiiDivj

2j Tallman MS, et al. Clinical description of 44 patients with acute promyelocytic leukemia who developed the retinoic acid syndrome. Blood. 2000 ; 95i1j : 90-5.i3iiiDivj

3j Montesinos P, et al. Differentiation syndrome in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and anthracycline chemotherapy : characteristics, outcome, and prognostic factors. Blood. 2009 ; 113i4j : 775-83.i3iiiDivj

4j de Botton S, et al. Early onset of chemotherapy can reduce the incidence of ATRA syndrome in newly diagnosed acute promyelocytic leukemia iAPLj with low white blood cell counts : results from APL 93 trial. Leukemia. 2003 ; 17i2j : 339-42.i3iiiDivj

5j Sanz MA, et al. Risk-adapted treatment of acute promyelocytic leukemia with all-trans-retinoic acid and anthracycline monochemotherapy : a multicenter study by the PETHEMA group. Blood. 2004 ; 103i4j : 1237-43.i3iiiDivj


CQ5

–¢Ž¡—ÃAPL ‚ÌATRA ‚Ɖ»Šw—Ö@‚É‚æ‚銰‰ðŒã‚ÌŽŠ“K‚È’nŒÅ‚ߗÖ@‚͉½‚©


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Ž¡—ÑO”’ŒŒ‹…”‚’l‚Ì‚ƒŠƒXƒNŒQ‚ł̓Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–ò܂ƃVƒ^ƒ‰ƒrƒ“•¹—p‚Ì’nŒÅ‚ߗÖ@‚ª„§‚³‚ê‚éB

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’nŒÅ‚ߗÖ@I—¹Žž‚Ì•ªŽq¶•¨Šw“Iа‰ð‚ª’·Šú¶‘¶‚Ì•K{ðŒ‚Å‚ ‚èCœ‘PML-RARA ‚Ì‘ª’肪„§‚³‚ê‚éB

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ƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn–òÜmƒCƒ_ƒ‹ƒrƒVƒ“iIDRjCƒ_ƒEƒmƒ‹ƒrƒVƒ“iDNRjCƒ~ƒgƒLƒTƒ“ƒgƒƒ“iMITjn‚ªŠî–{‚Å‚ ‚邪C‚±‚ê‚É•¹—p‚³‚ê‚éƒVƒ^ƒ‰ƒrƒ“iAraCj‚ƃI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚̈Ӌ`‚ªŒŸ“¢‚³‚ê‚Ä‚«‚½BAraC ‚𕹗p‚µ‚Ä‚¢‚éƒtƒ‰ƒ“ƒX‚ÌAPL93 ‚¨‚æ‚ÑAPL2000 Œ¤‹†‚ÆCAraC ‚ð—p‚¢‚È‚¢ƒXƒyƒCƒ“‚ÌLPA99 Œ¤‹†‚Ì”äŠrŒŸ“¢‚ªs‚í‚ꂽ1jB’Ⴈ‚æ‚Ñ’†ƒŠƒXƒNŒQ‚ł͖³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSj‚É·‚͂Ȃ©‚Á‚½‚ªC‚ƒŠƒXƒNŒQ‚Å‚ÍAPL93C2000 ŒQ‚Å82.2“CLPA99 ŒQ‚Å67.3“C‚Æ—LˆÓ‚ÉAraC •¹—pŒQ‚ª—D‚ê‚Ä‚¢‚½BƒXƒyƒCƒ“‚ÌLPA2005 Œ¤‹†‚Å‚ÍC‰ß‹Ž‚ÌLPA99 Œ¤‹†‚ð‰ü’ù‚µ‚ƒŠƒXƒNŒQ‚ÅAraC ‚ð’ljÁ‚µ‚½‚Æ‚±‚ëCLPA99 Œ¤‹†‚ɔ䂵—D‚ꂽ¬Ñ‚ª“¾‚ç‚ꂽ2jBƒCƒ^ƒŠƒA‚ÌAIDA2000 Œ¤‹†‚Å‚Í‰ß‹Ž‚ÌAIDA0493 Œ¤‹†‚ð‰ü’ù‚µC‘S—á‚ÅATRA ‚Ì•¹—p‚Æ‚ƒŠƒXƒNŒQ‚Å‚ÌAraC ‚Ì•¹—p‚ðs‚Á‚½‚Æ‚±‚ëC‚ƒŠƒXƒNŒQ‚ÅÄ”­—¦‚ª—LˆÓ‚ÉŒ¸­‚µ‚½3jB‚—îŽÒ‚Å‚ÍC’nŒÅ‚ߗÖ@‚ł̊´õǂȂǂɂæ‚鎡—Ê֘AŽ€–SiTRMj‚ª‘½‚¢‚½‚ßC‚æ‚è“Å«‚Ì­‚È‚¢‚à‚Ì‚ª„§‚³‚ê‚é4jBÅ‚àd—v‚ȃ|ƒCƒ“ƒg‚ÍC’nŒÅ‚ߗÖ@I—¹Žž‚É•ªŽq¶•¨Šw“Iа‰ð‚ª’B¬‚³‚ê‚Ä‚¢‚邱‚Ƃł ‚éB‚±‚ÌŽž“_‚ÅRQ-PCR –@‚É‚æ‚霑זE‚ÌPML-RARA ‚ª—z«‚Ìꇂ͗\Œã•s—ǂł ‚邽‚ßCˆŸƒqŽ_iATOjŽ¡—ÂȂǂ̓ñŽŸŽ¡—Âðs‚¢CPML-RARA ‚ª‰A«‚ɂȂê‚ÎŽ©‰Æ‘¢ŒŒŠ²×–EˆÚA‚ªl—¶‚³‚ê‚éB“ñŽŸŽ¡—ÃŒã‚àPML-RARA ‚ª—z«‚ÌꇂÍC“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ªl—¶‚³‚ê‚é5jB‘¼‚ÌAML ‚̂悤‚ÉŠ°‰ðŒã‚É’†•_ŒoŒnÄ”­—\–h‚Ì‚½‚߃ƒgƒgƒŒƒLƒT[ƒgiMTXjCAraC ‚Ì‘’‚ðs‚¤‚±‚Æ‚à‚ ‚邪C‚ƒŠƒXƒNŒQˆÈŠO‚ł͓Á‚É„§‚³‚ê‚Ä‚¢‚È‚¢6jB

yŽQl•¶Œ£z

1j Adés L, et al. Treatment of newly diagnosed acute promyelocytic leukemia iAPLj : a comparison of French-Belgian-Swiss and PETHEMA results. Blood. 2008 ; 111i3j : 1078-84.i3iiiDij

2j Sanz MA, et al. Risk-adapted treatment of acute promyelocytic leukemia based on all-trans retinoic acid and anthracycline with addition of cytarabine in consolidation therapy for high-risk patients : further improvements in treatment outcome. Blood. 2010 ; 115i25j : 5137-46.i3iiiDiij

3j Lo-Coco F, et al. Front-line treatment of acute promyelocytic leukemia with AIDA induction followed by risk-adapted consolidation for adults younger than 61 years : results of the AIDA-2000 trial of the GIMEMA Group. Blood. 2010 ; 116i17j : 3171-9.i3iiiDiij

4j Ades L et al. Outcome of acute promyelocytic leukemia treated with all trans retinoic acid and chemotherapy in elderly patients : the European group experience. Leukemia. 2005 ; 19i2j : 230-3.i3iiiDij

5j Esteve J et al. Outcome of patients with acute promyelocytic leukemia failing to front-line treatment with all-trans retinoic acid and anthracycline-based chemotherapyiPETHEMAj protocols LPA96 and LPA99 : Benefit of an early intervention. Leukemia. 2007 ; 21i3j : 446-52.i3iiiA/2Aj

6j Montesinos P et al. Central nervous system involvement at first relapse in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and anthracycline monochemotherapy without intrathecal prophylaxis. Haematologica. 2009 ; 94i9j : 1242-9.i3iiiDij


CQ6

–¢Ž¡—ÃAPL ‚ÌŠ°‰ð—á‚É‚¨‚¯‚鎊“K‚Ȉێ—Ö@‚͉½‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
’nŒÅ‚ߗÖ@I—¹Žž‚ÉRT-PCR –@‚É‚æ‚éPML-RARA ‚ª‰A«‰»‚µ‚Ä‚¢‚邱‚Æ‚ªŠm”F‚³‚ꂽê‡C‚ƒŠƒXƒNŒQ‚Å‚ÍATRA “à•ž‚ð’†S‚Æ‚µ‚½ˆÛŽ—Ã–@‚ªl—¶‚³‚ê‚éB

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ˆÛŽ—Ã–@‚ÉŠÖ‚µ‚Ä3 ‚‚Ìd—v‚È•ñ‚ª‚ ‚éBƒCƒ^ƒŠƒA‚ÌAIDA0493 Œ¤‹†‚ł̓I[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAjCATRA/ƒƒgƒgƒŒƒLƒT[ƒgiMTXj/ƒƒ‹ƒJƒgƒvƒŠƒ“i6MPjCMTX/6MPCˆÛŽ—Ã–@‚È‚µC‚Ì4 ŒQ‚Ì”äŠrŒ¤‹†‚ªs‚í‚ꂽ‚ªC12 ”N–³•a¶‘¶Š„‡iDFSj‚Í4 ŒQ‚É—LˆÓ·‚͂Ȃ©‚Á‚½1jBƒtƒ‰ƒ“ƒX‚ÌAPL93 Œ¤‹†‚ł͓¯‚¶4 ŒQ‚ł̔äŠrŒŸ“¢‚ðs‚Á‚Ä‚¢‚邪C10 ”N—ÝÏÄ”­—¦‚ÍATRA/MTX/6MP ŒQ‚ªÅ‚à’á‚­C“Á‚ɉfŽž”’ŒŒ‹…‚’lŒQiWBC„5,000/ƒÊLj‚É‚¨‚¢‚Ä—LŒø‚Å‚ ‚Á‚½2jB‚Ü‚½ˆÛŽ—Ã–@‚È‚µ‚É”ä‚ׂÄCATRA ’P“ÆCMTX/6MP ‚à—LŒø‚Å‚ ‚Á‚½B‚킪‘‚ÌAPL97 Œ¤‹†‚Å‚Í3jC6 ƒR[ƒX‚ÌŽå‚É“_“HÃ’‚É‚æ‚鑽ܕ¹—p‰»Šw—Ö@‚Æ–³Ž¡—Êώ@ŒQ‚Ì‘O•ûŒü“I”äŠrŒ¤‹†‚ªŽÀŽ{‚³‚ꂽ‚ªC—¼ŒQ‚É—LˆÓ·‚͂Ȃ­C‚Þ‚µ‚뉻Šw—Ö@ŒQ‚Å•s—ǂȌXŒü‚É‚ ‚Á‚½B‚µ‚½‚ª‚Á‚Ä‘½Ü•¹—p‰»Šw—Ö@‚͈ێ—Ö@‚Æ‚µ‚Ä—LŒø‚łȂ­CŠ©‚ß‚ç‚ê‚È‚¢BˆÈã‚æ‚èC’჊ƒXƒNŒQi”’ŒŒ‹……10,000/ƒÊLCŒŒ¬”„40,000/ƒÊLjC‚¨‚æ‚Ñ’†ƒŠƒXƒNŒQi”’ŒŒ‹……10,000/ƒÊLCŒŒ¬”Â…40,000/ƒÊLj‚Å‚ÌÅ“K‚Ȉێ—Ö@‚Í¡Œã‚̉ۑè‚Å‚ ‚邪C‚ƒŠƒXƒNŒQi”’ŒŒ‹…„10,000/ƒÊLj‚Å‚ÍATRA “à•ž‚ð’†S‚Æ‚µ‚½ˆÛŽ—Ã–@‚ªl—¶‚³‚ê‚é‚Å‚ ‚낤B‚½‚¾‚µC–{“K‰ž‚Å‚Ì“Š—^‚Í‘“à“K‰žŠO‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Avvisati G, et al. AIDA 0493 protocol for newly diagnosed acute promyelocytic leukemia : very long-term results and role of maintenance. Blood. 2011 ; 117i18j : 4716-25.i1iiDiij

2j Ades L, et al. Very long-term outcome of acute promyelocytic leukemia after treatment with all-trans retinoic acid and chemotherapy : the European APL Group experience. Blood. 2010 ; 115 i9j : 1690-6.i1iiDij

3j Asou N, et al. A randomized study with or without intensifi ed maintenance chemotherapy in patients with acute promyelocytic leukemia who have become negative for PML-RARalpha transcript after consolidation therapy : The Japan Adult Leukemia Study GroupiJALSGj APL97 study. Blood. 2007 ; 110i1j : 59-66.i1iiDiij


CQ7

Ä”­APL ‚ÌŽŠ“K‚ÈÄŠ°‰ð“±“ü—Ö@‚͉½‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
RQ-PCR –@‚É‚æ‚霑זE‚ÌPML-RARA ‚ª—z«‰»‚·‚ê‚ÎCŒŒ‰tŠw“Iа‰ð‚Å‚ ‚Á‚Ä‚àÄŠ°‰ð“±“ü—Ö@‚ðŠJŽn‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
ˆŸƒqŽ_‚ðŠÜ‚ÞƒŒƒWƒƒ“‚ª‘æˆê‘I‘ð‚Æ‚È‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
ˆŸƒqŽ_‚ªŽg—p‚Å‚«‚È‚¢‚Æ‚«CƒQƒ€ƒcƒdƒ}ƒu ƒIƒ]ƒKƒ}ƒCƒVƒ“‚Ü‚½‚̓^ƒ~ƒoƒƒeƒ“‚ðŠÜ‚ÞƒŒƒWƒƒ“‚ÌŽg—p‚ðl—¶‚·‚éB

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а‰ðŒã‚ÌRQ-PCR –@‚É‚æ‚éPML-RARA ‚̃‚ƒjƒ^ƒŠƒ“ƒOŽž‚ÉCŒŒ‰tŠw“I‚ÉŠ°‰ðó‘Ô‚Å‚ ‚è‚È‚ª‚çCœ‘ŒŸ¸‚ÅPML-RARA ‚ª—z«‰»‚µ‚Ä‚¢‚éÇ—á‚Å‚ÍC‚Ù‚Æ‚ñ‚Ç‚ÌǗႪŒã‚ÉŒŒ‰tŠw“IÄ”­‚ð‚«‚½‚·1j‚±‚Æ‚©‚çC•ªŽq¶•¨Šw“IÄ”­‚Ìó‘Ô‚ÅŽ¡—ÂðŽn‚ß‚½•û‚ªC‚»‚ÌŒã‚ÌÄ”­—¦E‘S¶‘¶Š„‡iOSj‚Æ‚à‚É—LˆÓ‚É—D‚ê‚é2j3jBƒI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚ðƒx[ƒX‚Æ‚µ‚½Š°‰ð“±“ü—Ö@Ž{sÇ—á‚ÌÄ”­‚Å‚ÍCˆŸƒqŽ_iATOj‚Ì“Š—^‚É‚æ‚è80`90“‚ÌÇ—á‚Å•ªŽq¶•¨Šw“IÄŠ°‰ð‚ª“¾‚ç‚êC1`3 ”N‚ÌOS ‚Í50`70“‚É’B‚·‚é4j`8jB

ATO ’P“Æ“Š—^Žž‚ɂ͔’ŒŒ‹…”‘‰Á‚𔼔‚É”F‚ßC25“‚ªAPL •ª‰»ÇŒóŒQidifferentiation syndromeFDSj‚ð”­Ç‚·‚é5j‚±‚Æ‚©‚çC”’ŒŒ‹…‘‰Á—Ⴓ̓Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“Œn‚ȂǂÌR‚ª‚ñ܂𕹗p‚µ‚½‚Ù‚¤‚ªˆÀ‘S‚Å‚ ‚éBDS ”­ÇŽž‚ÍC•›t”玿ƒzƒ‹ƒ‚ƒ“‚Ì“Š—^‚ðŠJŽn‚µCdǂł ‚ê‚ÎATO ‚Ì“Š—^‚𒆎~‚·‚éBATO ‚ÍCQT ‰„’·‚Ì•›ì—p‚ª‚ ‚èC’v–½“I‚Ètorsade de pointes ƒ^ƒCƒv‚ÌSŽº«•s®–¬‚ðˆø‚«‹N‚±‚·‚±‚Æ‚ª‚ ‚éB‚»‚Ì‚½‚ßCATO “Š—^ŠúŠÔ’†‚ÍS“d}‚ð’èŠú“I‚Ƀ‚ƒjƒ^ƒŠƒ“ƒO‚µCŒŒ´“d‰ðŽ¿”Z“x‚ð“K³‚Ɉێ‚·‚éiK„4.0 mEq/dLCMg„1.8 mg/dLjB

ATO ‚ÆATRA ‚Íin vitro ‚ÅCAPL ×–E‚ɑ΂µ‚đп“I‚Éì—p‚·‚邱‚Æ‚ª’m‚ç‚ê‚Ä‚¢‚邪C¬‹K–͂ȃ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚É‚¨‚¢‚ÄCATO ‚ÉATRA ‚ð’ljÁ‚µ‚½ŒQ‚É—\Œã‚̉ü‘P‚ª‚Ý‚ç‚ê‚È‚©‚Á‚½‚±‚Æ‚©‚çCATRA Ž¡—ÃŒã‚ÌÄ”­—á‚Å‚ÍATO ‚ÉATRA ‚𕹗p‚·‚éˆÓ‹`‚͑傫‚­‚È‚¢‚Æl‚¦‚ç‚ê‚Ä‚¢‚é8jB

ATO ‚ðŽg—p‚Å‚«‚È‚¢ê‡CƒQƒ€ƒcƒdƒ}ƒu ƒIƒ]ƒKƒ}ƒCƒVƒ“iGOj‚ª‘æˆê‘I‘ð‚Æ‚È‚éB•ªŽqÄ”­—á‚ɑ΂·‚éGO ’PÜ‚Ì“Š—^‚Å‚ÍC2 ‰ñ“Š—^‚Å81.8“‚ÌÇ—á‚É•ªŽq¶•¨Šw“IÄŠ°‰ð‚ª“¾‚ç‚ꂽ‚Æ•ñ‚³‚ê‚Ä‚¢‚é9jBGO ‚Í—Þ“´•ÂÇÇŒóŒQ‚ð‚«‚½‚·‰Â”\«‚ª‚ ‚èCˆÚA—\’è—á‚ɂ͎g—p‚ð”ð‚¯‚é‚©CˆÚA‚܂łɈê’èŠúŠÔ‚ð‚ ‚¯‚é•K—v‚ª‚ ‚éB‡¬ƒŒƒ`ƒmƒCƒ“Ž_ƒ^ƒ~ƒoƒƒeƒ“‚ɂ‚¢‚Ä‚ÍCATRA Ž¡—ÃŒã‚ÌÄ”­—á‚ɑ΂·‚鑿Ⅱ‘ŠŽŽŒ±‚Å58“‚ÌÄŠ°‰ð“±“ü—¦‚Å‚ ‚Á‚½‚ª10jCŒ»Žž“_‚Å‚ÍATOCGO ‚ÉŽŸ‚®Ž¡—ÂÆl‚¦‚ç‚ê‚éB

yŽQl•¶Œ£z

1j Diverio D, et al. Early detection of relapse by prospective reverse transcriptase-polymerase chain reaction analysis of the PML/RARalpha fusion gene in patients with acute promyelocytic leukemia enrolled in the GIMEMA-AIEOP multicenterg AIDAh trial. Blood. 1998 ; 92i3j : 784-9.i1iiDivj

2j Lo Coco F, et al. Therapy of molecular relapse in acute promyelocytic leukemia. Blood. 1999 ; 94 i7j : 2225-9.i2Aj

3j Esteve J, et al. Outcome of patients with acute promyelocytic leukemia failing to front-line treatment with all-trans retinoic acid and anthracycline-based chemotherapy iPETHEMA protocols LPA96 and LPA99j : benefit of an early intervention. Leukemia. 2007 ; 21i3j : 446-52.i3iiiAj

4j Soignet SL, et al. Complete remission after treatment of acute promyelocytic leukemia with arsenic trioxide. N Engl J Med. 1998 ; 339i19j : 1341-8.i3iiiDivj

5j Soignet SL, et al. United States multicenter study of arsenic trioxide in relapsed acute promyelocytic leukemia. J Clin Oncol. 2001 ; 19i18j : 3852-60.i3iiiAj

6j Niu C, et al. Studies on treatment of acute promyelocytic leukemia with arsenic trioxide : remission induction, follow-up, and molecular monitoring in 11 newly diagnosed and 47 relapsed acute promyelocytic leukemia patients. Blood. 1999 ; 94i10j : 3315-24.i3iiiDiij

7j Shigeno K, et al. Arsenic trioxide therapy in relapsed or refractory Japanese patients with acute promyelocytic leukemia : updated outcomes of the phase Ⅱ study and postremission therapies. Int J Hematol. 2005 ; 82i3j : 224-9.i3iiiAj

8j Raffoux E, et al. Combined treatment with arsenic trioxide and all-trans retinoic acid in patients with relapsed acute promyelocytic leukemia. J Clin Oncol. 2003 ; 21i12j : 2326-34.i1iiDivj

9j Lo-Coco F, et al. Gemtuzumab ozogamicin iMylotargj as a single agent for molecularly relapsed acute promyelocytic leukemia. Blood. 2004 ; 104i7j : 1995-9.i3iiiDivj

10j Tobita T, et al. Treatment with a new synthetic retinoid, Am80, of acute promyelocytic leukemia relapsed from complete remission induced by all-trans retinoic acid. Blood. 1997 ; 90i3j : 967-73.i3iiAj


CQ8

ˆŸƒqŽ_‚É‚æ‚éAPL ‘æ“ñа‰ð—á‚ÌŠ°‰ðŒãŽ¡—ÂƂµ‚ĉ½‚ªŠ©‚ß‚ç‚ê‚é‚©


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ˆŸƒqŽ_‚É‚æ‚éÄŠ°‰ðAPL —Ⴓ͈ŸƒqŽ_‚É‚æ‚é’nŒÅ‚ߗÖ@ŒãCRQ-PCR–@‚É‚æ‚霑PML-RARA ‰A«—á‚ɂ͎©‰ÆˆÚA‚ªŠ©‚ß‚ç‚ê‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
œ‘PML-RARA —z«—á‚ɂ͓¯ŽíˆÚA‚ªŠ©‚ß‚ç‚ê‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
ˆÚA‚Ì“K‰ž‚ª‚È‚¢Ç—Ⴓ̓Qƒ€ƒcƒdƒ}ƒu ƒIƒ]ƒKƒ}ƒCƒVƒ“‚ªŠ©‚ß‚ç‚ê‚éB

y‰ð àz

ˆŸƒqŽ_iATOj‚Ì“oêˆÈ‘O‚ɂ̓I[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚Ɖ»Šw—Ö@‚É‚æ‚éÄŠ°‰ð“±“ü—Ö@‚ªs‚í‚ê‚Ä‚¢‚½B‚»‚Ì‘æ“ñа‰ðŠú‚ÌŽ©‰ÆˆÚA‚Æ“¯ŽíˆÚA‚ð”äŠr‚µ‚½ƒˆ[ƒƒbƒpƒOƒ‹[ƒv‚ÌAPL91 ‚ÆAPL93 Œ¤‹†‚Å‚Í7 ”N‘S¶‘¶Š„‡iOSj‚ªŽ©‰ÆˆÚAŒQ59.8“C“¯ŽíˆÚAŒQ51.8“‚ÆŽ©‰ÆˆÚA‚ª—D‚ê‚Ä‚¢‚½1jB–³Ä”­¶‘¶Š„‡iRFSj‚Í79.4“ vs 92.3“‚Æ“¯ŽíˆÚA‚ª—Ç‚©‚Á‚½‚ªCŽ¡—Ê֘AŽ€–SiTRMj‚ª6“‚Æ39“‚Æ“¯ŽíˆÚA‚É‘½‚©‚Á‚½BEuropean Group for Blood and Marrow TransplantationiEBMTj‚Ì‘½”—á‚Ì“o˜^—á‚ð‰ðÍ‚µ‚½Œ‹‰Ê‚ł͎©‰ÆˆÚA‚Ì–³•a¶‘¶Š„‡iDFSj 51“C“¯ŽíˆÚA‚Å‚Í59“‚Å‚ ‚Á‚½2jB

ATO ‚É‚æ‚éÄŠ°‰ðŒã‚ÉATO ƒx[ƒX‚ÌŠ°‰ðŒãŽ¡—Âðs‚Á‚½ê‡C1.5 ”NOS 66“CRFS 56“‚ƈê’è‚Ì’·Šú¶‘¶‚à“¾‚ç‚ê‚邪CÄ”­‚à”äŠr“I‘½‚¢3jBATO ‚É‚æ‚éÄŠ°‰ðŒãCATO ‚݂̂ɂæ‚é’nŒÅ‚ߗÖ@‚ÆATO ‚Ɖ»Šw—Ö@‚Ì•¹—p‚É‚æ‚é’nŒÅ‚ߗÖ@‚ÌOS ‚ð”äŠr‚µ‚½ãŠCƒOƒ‹[ƒv‚ÌŒ¤‹†‚ł͌ãŽÒ‚ª—LˆÓ‚É—D‚ê‚Ä‚¢‚½4jBATO ‚É‚æ‚éÄŠ°‰ðŒã‚ÌŽ©‰ÆˆÚA‚ÆATO ƒx[ƒX‚ÌŠ°‰ðŒãŽ¡—Âð”äŠr‚µ‚½ƒCƒ“ƒh‚̬тł͎©‰ÆˆÚAŒQ‚Ì–³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSj 83“‚ɑ΂µ‚ÄCATO ŒQ‚Í34“‚Å‚ ‚Á‚½5jBATO ‚É‚æ‚éÄŠ°‰ðŒã‚ɈÚA‚Ì“K‰ž‚ª‚È‚¢Ç—á‚É‚ÍCATO Ž¡—ÃŒã‚ÌÄ”­—á‚É‚à—LŒø‚ȃQƒ€ƒcƒdƒ}ƒu ƒIƒ]ƒKƒ}ƒCƒVƒ“iGOj‚ª‘E‚ß‚ç‚ê‚é6jB

ÄŠ°‰ðŒã‚ÌŽ¡—Âɂ‚¢‚Ă̓‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªs‚í‚ê‚Ä‚¢‚È‚¢‚Ì‚Å\•ª‚ȃGƒrƒfƒ“ƒX‚͂Ȃ¢B50 Έȉº‚ÌŒŒ‰ƒhƒi[‚ª‚¢‚é—á‚ɂ͓¯ŽíˆÚA‚ª‘I‘ðŽˆ‚É‚È‚é‚ªC‚»‚êˆÈŠO‚ł͎©‰ÆˆÚA‚ª‘E‚ß‚ç‚ê‚éBŽ©‰ÆˆÚA‚ÍÄ”­—¦‚ª”äŠr“I‚‚¢‚̂Ŝ‘×–E‚ÌPML-RARA ‚ª—z«‚ÌÇ—á‚ɂ͓¯ŽíˆÚAC‰A«—á‚ɂ͎©‰ÆˆÚA‚ª‚æ‚¢B

yŽQl•¶Œ£z

1j de Botton S, et al. Autologous and allogeneic stem-cell transplantation as salvage treatment of acute promyelocytic leukemia initially treated with all-trans-retinoic acid : a retrospective analysis of the European acute promyelocytic leukemia group. J Clin Oncol. 2005 ; 23i1j : 120-6.i2Aj

2j Sanz MA, et al. Hematopoietic stem cell transplantation for adults with acute promyelocytic leukemia in the ATRA era : a survey of the European Cooperative Group for Blood and Marrow Transplantation. Bone Marrow Transplant. 2007 ; 39i8j : 461-9.i3iiDij

3j Soignet SL, et al. United States multicenter study of arsenic trioxide in relapsed acute promyelocytic leukemia. J Clin Oncol. 2001 ; 19i18j : 3852-60.i3iiiAj

4j Niu C, et al. Studies on treatment of acute promyelocytic leukemia with arsenic trioxide : remission induction, follow-up, and molecular monitoring in 11 newly diagnosed and 47 relapsed acute promyelocytic leukemia patients. Blood. 1999 ; 94i10j : 3315-24.i3iiiDii/2Diij

5j Thirugnanam R, et al. Comparison of clinical outcomes of patients with relapsed acute promyelocytic leukemia induced with arsenic trioxide and consolidated with either an autologous stem cell transplant or an arsenic trioxide-based regimen. Biol Blood Marrow Transplant. 2009 ; 15i11j : 1479-84.i2Diij

6j Lo-Coco F, et al. Gemtuzumab ozogamicin iMylotargj as a single agent for molecularly relapsed acute promyelocytic leukemia. Blood. 2004 ; 104i7j : 1995-9.i3iiiDivj


CQ9

‚—îŽÒAPL ‚ÌŽŠ“K‚ÈŽ¡—Õû–@‚͉½‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
‘Sgó‘Ô‚ª”äŠr“I—ÇD‚È‚—îŽÒ‚ɑ΂µ‚Ă͎¡–ü‚ð–ÚŽw‚µ‚½Ž¡—ÂðŒv‰æ‚·‚邪CŽ¡—Ë­“x‚ÍŽá”NŽÒ‚æ‚èŽã‚ß‚é‚ׂ«‚Å‚ ‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
d“Ăȕ¹‘¶Ç‚ðŽ‚¿CƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“ŒnR‚ª‚ñÜ‚Ì“Š—^‚ª¢“ï‚È‚—îŽÒ‚ɑ΂µ‚Ä‚ÍCˆŸƒqŽ_‚ðƒx[ƒX‚É‚µ‚½Ž¡—Âðs‚Á‚Ä‚à‚æ‚¢B

y‰ð àz

‚—îŽÒAPL ‚ÍC‰”­Žž”’ŒŒ‹…”‚ª­‚È‚¢’჊ƒXƒN—Ⴊ‘½‚­CŽ¡—Ô½‰ž«‚ÍŽá”NŽÒ‚ƕςí‚ç‚È‚¢‚à‚Ì‚ÌCŠ´õǂȂǂ̇•¹Ç‚É‚æ‚Á‚ÄŽ€–S‚·‚銳ŽÒ‚ª‘½‚¢B‚»‚Ì‚½‚߉»Šw—Ö@‚Ì‹­“x‚ðŽã‚߂邱‚Ƃɂæ‚èC‚—îŽÒAPL ‚ÌŽ¡—ìщü‘P‚ªŠú‘Ò‚³‚ê‚éB

ƒXƒyƒCƒ“‚ÌPETHEMA ƒOƒ‹[ƒv‚̓I[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚ƃCƒ_ƒ‹ƒrƒVƒ“•¹—p‚ÌŠ°‰ð“±“ü—Ö@‚ƃAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“ŒnR‚ª‚ñÜ’†S‚Ì’nŒÅ‚ߗÖ@‚©‚ç‚È‚éLPA96/99 Œ¤‹†‚ð ”N—î§ŒÀ‚È‚µ‚Ås‚Á‚½B60 ΈÈã‚ÌŠ°‰ð—¦‚Í84“‚Æ—ÇD‚¾‚Á‚½‚à‚Ì‚ÌC‘ŠúŽ€–S‚ÌŒ´ˆö‚ÍŠ´õÇŽ€‚ª‘½‚­Cа‰ðŒã—Ö@’†‚ÌŽ€–S‚Í71 ΈÈã‚Å‚Í19“‚ÆŽá”NŽÒ‚É”ä‚ׂ—¦‚Å‚ ‚Á‚½1jBƒCƒ^ƒŠƒA‚ÌGIMEMA ƒOƒ‹[ƒv‚Í’nŒÅ‚ߗÖ@3 ƒR[ƒX‚©‚ç‚È‚éAIDA —Ö@‚ð60 ΈÈã‚É‚Í1 ƒR[ƒX‚ÉŒ¸‚ç‚·‚±‚Ƃɂæ‚èCŽ¡—Ê֘A—LŠQŽ–Û‚ðŒ¸‚ç‚µC“¯“™‚ÌŽ¡—ìт𓾂½2jB

ˆŸƒqŽ_iATOj‚Í”N—îˆË‘¶‚Ì•›ì—p‚ª­‚È‚­C‚—îŽÒAPL ‚ɑ΂µ‚Ä‚àŠú‘Ò‚³‚ê‚éB•Ä‘Intergroup C9710 Œ¤‹†‚Å‚ÍC’nŒÅ‚ߗÖ@‚ÅATO ‚ð’P“ƂŒljÁ‚µ‚½ŒQ‚Í61`79 ΂̂—îŽÒŒQ‚Å‚à—LˆÓ‚È—\Œã‚̉ü‘P‚ð”F‚ß‚½3jBMD ƒAƒ“ƒ_[ƒ\ƒ“‚ª‚ñƒZƒ“ƒ^[‚ÍCа‰ð“±“üE’nŒÅ‚ߗÖ@‚ÉATO ‚ÆATRA ‚𕹗p“Š—^‚µ‚½ŽŽŒ±‚ðs‚¢C60 ΈÈã‚ł̊°‰ð—¦‚Í83“C10 —á’†9 —á‚ªŠ°‰ðˆÛŽiŠÏŽ@’†‰›ŠúŠÔ17 ƒJŒŽj‚Ƃ̗ÇD‚ÈŒ‹‰Ê‚ð•ñ‚µ‚Ä‚¢‚é4jB

ˆÈã‚æ‚èC‚—îŽÒ‚É‚ÍC’Êí‚ÌR‚ª‚ñÜ‚æ‚è’v–½“I‚È—LŠQŽ–Û‚ð‚«‚½‚·‚±‚Ƃ̭‚È‚¢ATO ƒx[ƒX‚ÌŽ¡—Âðs‚¤‚Ì‚à‘Ó–‚Æl‚¦‚ç‚ê‚éB

yŽQl•¶Œ£z

1j Sanz MA, et al. All-trans retinoic acid and anthracycline monochemotherapy for the treatment of elderly patients with acute promyelocytic leukemia. Blood. 2004 ; 104i12j : 3490-3.i1iiDiij

2j Mandelli F, et al. Treatment of elderly patients i„or60 yearsj with newly diagnosed acute promyelocytic leukemia. Results of the Italian multicenter group GIMEMA with ATRA and idarubicin iAIDAjprotocols. Leukemia. 2003 ; 17i6j : 1085-90.i1iiAj

3j Powell BL, et al. Arsenic trioxide improves event-free and overall survival for adults with acute promyelocytic leukemia : North American Leukemia Intergroup Study C9710. Blood. 2010 ; 116 i19j : 3751-7.i2Diij

4j Estey E, et al. Use of all-trans retinoic acid plus arsenic trioxide as an alternative to chemotherapy in untreated acute promyelocytic leukemia. Blood. 2006 ; 107i9j : 3469-73.i3iDivj


CQ10

”DP’†‚É”­Ç‚µ‚½APL ‚ð‚ǂ̂悤‚ÉŽ¡—·‚ׂ«‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[4
”DP‰Šú‚É‚¨‚¢‚ÄCгŽÒ‚ª”DP’†â‚É“¯ˆÓ‚µ‚È‚¢ê‡‚ÍCÊ輸̂‚¢ATRA ‚Ì“Š—^‚ð”ð‚¯‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
”DP‚Ì’†ŒãŠú‚É‚¨‚¢‚Ä‚ÍCATRA ‚àŠÜ‚ß‚ÄR‚ª‚ñÜ‚Ì“Š—^‚Í”äŠr“IˆÀ‘S‚ƂȂ邪C—¬ŽY‚â–¢nŽY‚ÌƒŠƒXƒN‚Í‚‚­‚Ȃ邱‚Æ‚©‚çCŽ¡—ÃN[ƒ‹‚̇ŠÔ‚ÌŒv‰æ“IoŽY‚ðŒŸ“¢‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
ˆŸƒqŽ_‚Í”DP‚Ì‚·‚ׂĂ̊úŠÔ‚ÉŽg—p‚·‚ׂ«‚ł͂Ȃ¢B

y‰ð àz

APL ‚ÍAML ‚Ì’†‚Å‚à”äŠr“IŽá”NŽÒ‚É”­Ç‚µC”DP‚Ƈ•¹‚·‚é•p“x‚ª‚‚¢BAPL ‚Í”­ÇŽž‚É’˜–¾‚ÈoŒŒŒXŒü‚ð’æ‚·‚邯‚Æ‚à‚ÉCƒI[ƒ‹ƒgƒ‰ƒ“ƒXŒ^ƒŒƒ`ƒmƒCƒ“Ž_iATRAj‚∟ƒqŽ_iATOj‚ɂ͋­‚¢ÃŠï«‚ª‚ ‚é1j2jBATO ‚ÍC‘ÙŽ™‚ɑ΂·‚éd“Ăȓū2j‚©‚çC”DP‘SŠú‚œЗ^‚ð”ð‚¯‚é•K—v‚ª‚ ‚éB

”DP‰Šú‚ÍCR‚ª‚ñÜŽ¡—Âɂæ‚è‘ÙŽ™‚Éd‘å‚ÈŠïŒ`‚ðˆø‚«‹N‚±‚·‰Â”\«‚ª‚‚¢B‚Ü‚½‘ÙŽ™Ž€–S‚̉”\«‚à‚‚­C•ê‘̶̂–½‚̈À‘S‚ð—D悵C”DP’†â‚ð\•ª‚ÉŒŸ“¢‚·‚é•K—v‚ª‚ ‚éB‹“Ž™Šó–]‚Ȃǂ̗—R‚É‚æ‚è”DP’†â‚ðs‚í‚È‚¢ê‡‚ÍCATRA ‚âATO ‚Ì“Š—^‚Í”ð‚¯CƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“’P܂Ŏ¡—Âðs‚¤‚±‚Æ‚ª–]‚Ü‚µ‚¢3jB‚»‚Ìê‡Cމ—n«‚ª‚‚­‘Ù”ÕˆÚs—¦‚Ì‚‚¢ƒCƒ_ƒ‹ƒrƒVƒ“iIDRj‚æ‚è‚àƒ_ƒEƒmƒ‹ƒrƒVƒ“iDNRj‚Ì“Š—^‚Ì•û‚ªD‚Ü‚µ‚¢‚Æ‚¢‚¤ˆÓŒ©‚ª‚ ‚é4jBŠ®‘Sа‰ð‚ª“¾‚ç‚êC”DP’†Šú‚ɈÚsŒã‚ÍCATRA •¹—p‚ÌR‚ª‚ñÜŽ¡—Âðs‚¤B

”DP’†EŒãŠú‚ÍCATRA ‚ðŠÜ‚ÞRŠàÜŽ¡—Âðs‚Á‚Ä‚ào¶Ž™‚ÉŠïŒ`‚ªoŒ»‚·‚é‰Â”\«‚Í”äŠr“I’á‚¢‚Æ‚³‚ê‚é5jB‚µ‚©‚µC—¬ŽY‚âC’á‘ÌdŽ™‚ÌoŽYEV¶Ž™D’†‹…Œ¸­ÇES‡•¹Ç‚È‚Ç‚ÌƒŠƒXƒN‚Í‚‚­‚È‚é3j‚½‚ßCS‹@”\•]‰¿‚ȂǑَ™‚̃‚ƒjƒ^ƒŠƒ“ƒO‚ð•p‰ñ‚©‚ÂŒµ–§‚És‚¤•K—v‚ª‚ ‚éB

ˆê”Ê‚É32 T‚ð’´‚¦‚ê‚ÎV¶Ž™‰ÈˆãŽt‚Ƃ̘AŒg‚̉ºC‘ŽY‚³‚¹‚邱‚Æ‚ª‰Â”\‚ƂȂéB36 TˆÈ‘O‚ÌoŽY‚Å‚ÍCV¶Ž™ŒÄ‹z‹‡”—ÇŒóŒQ‚É‚æ‚郊ƒXƒN’ጸ‚Ì‚½‚ßCƒXƒeƒƒCƒh‚Ì‘O“Š—^‚ª–]‚Ü‚µ‚¢3jB

oŽYŒãCR‚ª‚ñÜŽ¡—Ã’†‚ÍŽö“û‚ð”ð‚¯‚éB‚Ü‚½CˆÛŽ—Ã–@’†‚Ì”DP‚Í”ð‚¯‚é‚æ‚¤‚ÉŽw“±‚·‚éB”DP‡•¹APL ‚Å’†âŽèp‚ðs‚¤ê‡C‘Sgó‘Ԃ̈«‚¢ŽžŠú‚És‚킸‘Ò‹@“I‚És‚¤‚±‚Æ‚à‘I‘ðŽˆ‚Æ‚È‚é‚ªC‹Ù‹}Žèp‚ª•K—v‚ɂȂéê‡‚à‚ ‚éBŽY‰ÈˆãC–ƒŒ‰ÈˆãCV¶Ž™‰Èˆã‚Æ\•ª‚ɘAŒg‚ðŽæ‚ç‚È‚¯‚ê‚΂Ȃç‚È‚¢B

yŽQl•¶Œ£z

1j Lammer EJ, et al. Retinoic acid embryopathy. N Engl J Med. 1985 ; 313i14j : 837-41.i3iiiCj

2j Golub MS, et al. Developmental and reproductive toxicity of inorganic arsenic : animal studies and human concerns. J Toxicol Environ Health B Crit Rev. 1998 ; 1i3j : 199-241.iƒŒƒrƒ…[j

3j Sanz MA, et al. Management of acute promyelocytic leukemia : recommendations from an expert panel on behalf of European Leukemia Net. Blood. 2009 ; 113i9j : 1875-91iƒKƒCƒhƒ‰ƒCƒ“j

4j Cardonick E, et al. Use of chemotherapy during human pregnancy. Lancet Oncol. 2004 ; 5i5j : 283-91.iƒŒƒrƒ…[j

5j Culligan DJ, et al. The management of acute promyelocytic leukemia presenting during pregnancy. Clin Leukemia. 2007 ; 1i3j : 183-91.i3iiiCj


3
  ‹}«ƒŠƒ“ƒp‰è‹…«”’ŒŒ/ƒŠƒ“ƒp‰è‹…«ƒŠƒ“ƒpŽî
iacute lymphoblastic leukemiaFlymphoblastic lymphomaFALL/LBLj

Ÿ‘˜_

ˆÈ‘O‚ÍC‹}«”’ŒŒ•a‚ƈ««ƒŠƒ“ƒpŽî‚ÍC‚»‚ꂼ‚꜑—R—ˆ‚ÆƒŠƒ“ƒpß—R—ˆ‚ÌŽîᇂÆl‚¦‚ç‚êCœ ‘‚ÉƒŠƒ“ƒp‰è‹…‚ªZ‚µ‚Ä‚¢‚éꇂ͋}«ƒŠƒ“ƒp‰è‹…«”’ŒŒ•aiacute lymphoblastic leukemiaF ALLjCœ‘‚Ö‚ÌZ‚ª‚È‚¢ê‡‚ÍƒŠƒ“ƒp‰è‹…«ƒŠƒ“ƒpŽîilymphoblastic lymphomaFLBLj‚Æ‚µ ‚Ä‚¢‚½B

WHO •ª—Þi2008j‚Å‚ÍCƒŠƒ“ƒpŒnŽîᇂðB ×–EŒn‚ÆT/NK ×–EiT ×–E‚¨‚æ‚Ñnatural killerFNK ×–EjŒn‚Ƃɑå•Ê‚µC³íƒŠƒ“ƒpŒn×–E‚Ì•ª‰»’iŠK‚ÆŠTЇ‘Ήž‚³‚¹‚Äוª—Þ‚µ‚½i•\1j1jB‚·‚Ȃ킿CALL/LBL ‚Í‘O‹ìB ×–Eiprecursor B-cellj—R—ˆ‚Æ‘O‹ìT ×–Eiprecursor T-cellj—R—ˆ‚É•ª—Þ‚³‚êC‚»‚ꂼ‚êCB ×–EƒŠƒ“ƒp‰è‹…«”’ŒŒ•a/ ƒŠƒ“ƒpŽî‚ÆT ×–EƒŠƒ“ƒp‰è‹…«”’ŒŒ•a/ƒŠƒ“ƒpŽî‚ƌĂ΂êCB ×–EƒŠƒ“ƒp‰è‹…«”’ŒŒ•a/ƒŠƒ“ƒpŽî‚ÍC”ñ“Á’èŒ^inot otherwise specifiedj‚Æ”½•œ«ˆâ“`ŽqˆÙí‚𔺂¤iwith recurrent genetic abnormalitiesjƒ^ƒCƒv‚É•ª—Þ‚³‚ê‚é1jBˆÈ‰º‚Ì•\‚ÉC”½•œ«ˆâ“`ŽqˆÙí‚𔺂¤B ×–EƒŠƒ“ƒp‰è‹…«”’ŒŒ•a/ƒŠƒ“ƒpŽî‚Ìוª—Þ‚àŠÜ‚߂ċLÚ‚·‚éB

FAB •ª—Þ2j‚ÌL3 ‚ÍCWHO •ª—ނłͬnB ×–EŽîá‡imature B-cell neoplasmsj‚Å‚ ‚éƒo[ƒLƒbƒgƒŠƒ“ƒpŽîiBurkitt lymphomaj‚É•ïŠÜ‚³‚êCALL/LBL ‚ɂ͊܂܂ê‚Ä‚¢‚È‚¢1jB

—\ŒãˆöŽq‚ÍC”N—îC‰fŽž”’ŒŒ‹…”CŠ®‘Sа‰ð‚܂ł̊úŠÔ‚¨‚æ‚ÑPhiladelphiaiPhjõF‘̂Ȃ¢‚µt (4;11)‚Å‚ ‚é3jBPhõF‘Ì‚ª”F‚ß‚ç‚ê‚émB lymphoblastic leukemia/lymphoma with t (9;22)(q34;q11.2) ; BCR-ABL1nꇂÍCƒCƒ}ƒ`ƒjƒu‚ð‘ã•\‚Æ‚·‚éƒ`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQ܂̗LŒø«‚ª–¾‚ç‚©‚ɂȂÁ‚Ä‚¢‚é‚Ì‚ÅCŽ¡—Â̑I‘ð‚É‚ÍCPh õF‘̂Ȃ¢‚µBCR-ABL1 —Z‡ˆâ“`Žq‚ð’Tõ‚·‚邱‚Æ‚ªd—v‚Å‚ ‚éB

•\1@ALL/LBL ‚ÌWHO •ª—Þi2008j
  • B lymphoblastic leukemia/lymphoma, not otherwise specified
  • B lymphoblastic leukemia/lymphoma with recurrent genetic abnormalities

    B lymphoblastic leukemia/lymphoma with t (9;22)(q34;q11.2); BCR-ABL1
    B lymphoblastic leukemia/lymphoma with t (v;11q23); MLL rearrnged
    B lymphoblastic leukemia/lymphoma with t (12;21)(p13;q22); TEL-AML1iETV6-RUNX1j
    B lymphoblastic leukemia/lymphoma with hyperdiploidy
    B lymphoblastic leukemia/lymphoma with hypodiploidyiHypodiploid ALLj
    B lymphoblastic leukemia/lymphoma with t (5;14)(q31;q32); IL3-IGH
    B lymphoblastic leukemia/lymphoma with t (1;19)(q23;p13.3); E2A/PBX1iTCF3-PBX1j

  • T lymphoblastic leukemia/lymphoma
yŽQl•¶Œ£z

1j Swerdlow SH, et al. eds. WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. Lyon, IARC ; 2008.

2j Bennett JM, et al. : The morphological classification of acute lymphoblastic leukaemia : Concordance among observers and clinical correlations. Br J Haematol. 1981 ; 47i4j : 553-61.

3j ’|“à@mD‹}«ƒŠƒ“ƒp«”’ŒŒ•aDŒŒ‰tê–åˆãƒeƒLƒXƒgD“ú–{ŒŒ‰tŠw‰ï•ÒC“ì]“°C“Œ‹žC2011D



ŸƒAƒ‹ƒSƒŠƒYƒ€

i¦jCQ”Ô†iƒsƒ“ƒNF•”•ªj‚ðƒNƒŠƒbƒN‚·‚邯C‰ðà‰æ–ʂֈړ®‚µ‚Ü‚·

‹}«ƒŠƒ“ƒp‰è‹…«”’ŒŒ•a/ ƒŠƒ“ƒp‰è‹…«ƒŠƒ“ƒpŽî‚̃Aƒ‹ƒSƒŠƒYƒ€ CQ1 CQ2 CQ3 CQ4 CQ5 CQ8 CQ6 CQ7 CQ9`11 CQ12 CQ13 CQ14

LBL ‚ÍCWHO •ª—Þ‚Å‚ÍALL ‚Æ“¯‚¶ƒJƒeƒSƒŠ[‚É‘®‚µCALL ‚Æ“¯‚¶Ž¡—ª„§‚³‚ê‚éiCQ1jB

а‰ð“±“üŽ¡—Â̑I‘ð‚ÍC‚Ü‚¸PhiladelphiaiPhjõF‘̗̂L–³‚Å•ª—Þ‚µCPh —z«‚Å‚ ‚ê‚΃Cƒ}ƒ`ƒjƒu‚ðŠÜ‚ÞŽ¡—ª„§‚³‚ê‚éiCQ2jBPh ‰A«‚Ìê‡CŽvtŠúEŽá”N¬li‚¨‚¨‚Þ‚Ë30 ΂܂Åj‚Å‚ ‚ê‚Î¬Ž™ƒvƒƒgƒR[ƒ‹‚ª„§‚³‚ê‚邪iCQ3jC‚—îŽÒi‚¨‚¨‚Þ‚Ë55`60 ΈÈãj‚âˆê”ʬl‚Ìꇂ̊m—§‚³‚ê‚½Ž¡—Ö@‚͂Ȃ¢iCQ4, 5jBƒ}[ƒJ[‚É‚æ‚é‘I‘ð‚ÉŠÖ‚µ‚Ä‚ÍCT ×–E«ALLiT-ALLj‚ÆB ×–E«ALLiB-ALLj‚ňقȂÁ‚½Ž¡—Âðs‚¤‚ׂ«‚Å‚ ‚邯‚Ì–¾Šm‚Ȫ‹’‚͂Ȃ¢iCQ6jBƒvƒŒƒhƒjƒ]ƒƒ“iPSLj‚Ì‘O“Š—^‚ÍC¬Ž™‚ł͈ê”Ê“I‚Å‚ ‚èC¬lALL ‚Å‚àPSL ‘O“Š—^‚Ì”½‰ž«‚ð‚݂邱‚ƂɈӋ`‚Í‚ ‚邪C‘w•ʉ»‚ÌŽw•W‚ƂȂ蓾‚é‚©‚Ç‚¤‚©‚͂܂¾–¾‚ç‚©‚ł͂Ȃ¢iCQ7jB

Š®‘Sа‰ðicomplete remissionFCRj‚É“ž’B‚·‚ê‚ÎCPh õF‘̗̂L–³‚â”N—î‚É‚©‚©‚í‚炸C‰»Šw—Ö@܂ɂæ‚é’†•_ŒoŒnicentral nervous systemFCNSjÄ”­—\–h‚Í•s‰ÂŒ‡‚Å‚ ‚邪C‘S”]Ǝ˂̓K‰ž‚ÍŒÀ’è“I‚Å‚ ‚éiCQ8jBCR Žž‚ ‚é‚¢‚Í‚»‚ÌŒã‚ÌŒo‰ß‚ł̔÷¬Žc‘¶•a•Ïiminimal residual diseaseFMRDj‚ÌŠÏŽ@‚Í—LˆÓ‹`‚Å‚ ‚邪iCQ9jC¬lALL ‚É‚¨‚¯‚éMRD ‚É‚æ‚é‘w•ʉ»Ž¡—Â̬т͖¾‚ç‚©‚ł͂Ȃ¢Bа‰ðŒã—Ö@‚Æ‚µ‚Ä‘å—ʃLƒƒTƒCƒh‚â‘å—ʃƒgƒgƒŒƒLƒT[ƒgiMTXj‚Í“K؂Ȏ¡—ÑI‘ðŽˆ‚Å‚ ‚邪iCQ10jCŽ©‰Æ‘¢ŒŒŠ²×–EˆÚA•¹—p‘å—ʉ»Šw—Ö@‚Ís‚¤‚ׂ«‚ł͂Ȃ¢iCQ11jBŽ¡—ÑO‚ÉcŠu•a•ς̔F‚ß‚ç‚ê‚éT ×–E«LBLiT-LBLj‚ɑ΂·‚écŠuƎ˂͋NJĔ­—\–h–Ú“I‚Å‚ ‚邪C•K‚¸‚µ‚ଌ÷‚µ‚Ä‚¢‚邯‚ÍŒ¾‚¢“ï‚­CcŠuÆŽË‚ðŠÜ‚܂Ȃ¢Ž¡—Âà‘Ó–‚Å‚ ‚éiCQ12jB

Ph —z«Ç—Ⴞ‚¯‚ł͂Ȃ­Ph ‰A«‚Å‚ ‚Á‚Ä‚àCHLA ˆê’v“K‡ƒhƒi[‚ª‚¢‚ê‚ÎC‘æˆêCR Šú‚Ì“¯Ží‘¢ŒŒŠ²×–EˆÚA‚Í„§‚³‚ê‚éiCQ13jB‚Ü‚½CŒ¸Žã‘Oˆ’u‚É‚æ‚é‘¢ŒŒŠ²×–EˆÚA‚àŽŽ‚Ý‚é‚É’l‚·‚éiCQ14jB

Ä”­‚µ‚½ê‡Ž¡—ÂÍC‘OŽ¡—×ð‚ÆÄ”­‚܂ł̊úŠÔ‚ðl—¶‚µ‚ÄŽ¡—ÖòÜ‚ð‘I‘ð‚µCÇ—á‚É‚æ‚Á‚Ä‚ÍV‹K–ò܂̎g—p‚àl—¶‚·‚éiCQ15jB



CQ1

œ‘Z‚̂Ȃ¢ƒŠƒ“ƒp‰è‹…«ƒŠƒ“ƒpŽî‚ÌŽ¡—ÂÍALL ‚Æ“¯‚¶Ž¡—ÂªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
œ‘Z‚Ì—L–³‚É‚©‚©‚í‚炸CƒŠƒ“ƒp‰è‹…«ƒŠƒ“ƒpŽî‚ÌŽ¡—ÂÍALL ‚Æ“¯—l‚És‚¤‚±‚Æ‚ª„§‚³‚ê‚éBicŠu•a•Ï‚ð—L‚·‚éꇂ̑Ήž‚ɂ‚¢‚Ä‚ÍCCQ11 ŽQÆj

y‰ð àz

LBL ‚ÍC¶•¨Šw“I‚É‚ÍALL ‚Æ“¯ˆê‚ÌŽ¾Š³‚Å‚ ‚èCœ‘Z‚ÌŠ„‡‚ª25“–¢–ž‚ÌꇂÉLBL ‚Æf’f‚³‚ê‚éBLBL ‚Ì–ñ80“ˆÈã‚ÍT ×–E«LBLiT-LBLj‚ªè‚ßCŽá”N’j«CcŠu•a•Ï‚ð—L‚·‚邱‚Æ‚ª‘½‚­Cœ‘Z‚ð”F‚߂Ȃ¢iœ‘‰è‹…”ä—¦‚ª5“–¢–žjÇ—á‚ÌŠ„‡‚Í36`85“‚Æ•ñ‚³‚ê‚Ä‚¢‚é1j`4jBˆê•ûC­”—á‚ÌŒŸ“¢‚Å‚ ‚邪CB ×–E«LBLiB-LBLj‚ÍŽá”N—«CߊO•a•Ïi“Á‚ɔ畆•a•Ïj‚ð—L‚µCœ‘Z‚ð”F‚߂Ȃ¢Ç—Ⴊ‘½‚¢‚±‚Æ‚ª•ñ‚³‚ê‚Ä‚¢‚é5j`7jB

‚Ü‚½CALL Ž¡—ÃŒƒWƒƒ“‚Ì“K—p‚É‚æ‚èCLBL ‚ÌŽ¡—ìт͔ò–ô“I‚ÉŒüサ‚½‚±‚Æ‚ª•ñ‚³‚ê‚Ä‚¢‚邪1jCƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚É‚æ‚éƒGƒrƒfƒ“ƒX‚͂Ȃ¢B

¬lT-LBL 45 —á‚ð‘ÎÛ‚Æ‚µ‚½ƒhƒCƒc‚Ì‘½Ž{Ý‹¤“¯Œã•ûŽ‹“IŒ¤‹†‚Å‚ÍCALL ƒŒƒWƒƒ“‚ðŽ{s‚µC7 ”N‘S¶‘¶Š„‡iOSj‚¨‚æ‚Ñ–³•a¶‘¶Š„‡iDFSj‚Í‚»‚ꂼ‚ê51“C62“‚Å‚ ‚Á‚½‚±‚Æ‚ð•ñ‚µ‚½1jB‚Ü‚½C¬lLBL 33 —á‚ð‘ÎÛ‚Æ‚µ‚½CMD ƒAƒ“ƒ_[ƒ\ƒ“‚ª‚ñƒZƒ“ƒ^[‚Ì’PŽ{ÝŒã•ûŽ‹“IŒ¤‹†‚Å‚ÍChyper-CVAD/MA —Ö@iCPA, VCR, DXR, DEXC‚—p—ÊMTXC‚—p—ÊAraCj‚ðŽ{s‚µC3 ”N–³‘ˆ«¶‘¶Š„‡iPFSj‚¨‚æ‚ÑOS ‚Í‚»‚ꂼ‚ê66“C70“‚Å‚ ‚Á‚½2jB‚±‚ê‚ç2 •ñ‚É‚¨‚¢‚ÄCœ‘Z‚Ì—L–³‚Í—\ŒãˆöŽq‚ɂ͂Ȃç‚È‚©‚Á‚½B

yŽQl•¶Œ£z

1j Hoelzer D, et al. Outcome of adult patients with T-lymphoblastic lymphoma treated according to protocols for acute lymphoblastic leukemia. Blood. 2002 ; 99i12j : 4379-85.i3iiiAj

2j Thomas DA, et al. Outcome with the hyper-CVAD regimens in lymphoblastic lymphoma. Blood. 2004 ; 104i6j : 1624-30.i3iiiAj

3j Hunault M, et al. Outcome of adult T-lymphoblastic lymphoma after acute lymphoblastic leukemia-type treatment : a GOELAMS trial. Haematologica. 2007 ; 92i12j : 1623-30.i3iiiDivj

4j Le Gouill S, et al. Adult lymphoblastic lymphoma : a retrospective analysis of 92 patients under 61 years included in the LNH87/93 trials. Leukemia. 2003 ; 17i11j : 2220-4.i3iiiDivj

5j Soslow RA, et al. B-lineage lymphoblastic lymphoma is a clinicopathologic entity distinct from other histologically similar aggressive lymphomas with blastic morphology. Cancer. 1999 ; 85 i12j : 2648-54.i3iiiDivj

6j Lin P, et al. Precursor B-cell lymphoblastic lymphoma : a predominantly extranodal tumor with low propensity for leukemic involvement. Am J Surg Pathol. 2000 ; 24i11j : 1480-90.i3iiiDivj

7j Maitra A, et al. Precursor B-cell lymphoblastic lymphoma. A study of nine cases lacking blood and bone marrow involvement and review of the literature. Am J Clin Pathol. 2001 ; 115i6j : 868-75.i3iiiDivj


CQ2

Ph —z«ALL ‚ɑ΂µ‚ă`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQ܂͂ǂ̖òÜ‚ð‚ǂ̂悤‚ÉŽg‚¤‚ׂ«‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
Ph —z«ALL ‚ÌŠ°‰ð“±“ü—Ö@C’nŒÅ‚ߗÖ@‚É‚¨‚¢‚ăCƒ}ƒ`ƒjƒu‚𕹗p‚·‚邱‚Ƃɂæ‚èC‚æ‚è‚‚¢Š®‘Sа‰ð—¦‚ƶ‘¶Š„‡‚ªŠú‘Ò‚Å‚«C„§‚³‚ê‚éB

y‰ð àz

¬l‚ÌPh —z«ALL ‚ɑ΂·‚鉉ñŽ¡—Âɂ¨‚¯‚éƒ`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQÜiTKIj‚ÌŽg—p‚ɂ‚¢‚Ä‹Lq‚·‚éB‚—îŽÒ‚ÌPh —z«ALL ‚ÉŠÖ‚µ‚Ă͂—îŽÒ‚Ì€iCQ4j‚ðCˆÚA‚É‚¨‚¯‚éTKI ‚ÌŽg—p‚ÉŠÖ‚µ‚Ă͈ÚA‚Ì€iCQ10j‚ðŽQÆ‚³‚ꂽ‚¢B

Ph —z«ALL ‚̉‰ñŽ¡—Âɂ¨‚¯‚éTKI ‚ÌŽg—p–@‚ɂ‚¢‚ÄŒŸ“¢‚µ‚½‘æⅢ‘ŠŽŽŒ±‚Í‘¶Ý‚µ‚Ä‚¢‚È‚¢Bˆê•ûCƒCƒ}ƒ`ƒjƒu‚ð—p‚¢‚½‘æⅡ‘ŠŽŽŒ±‚Í7 ŽŽŒ±‚ª˜_•¶‚Æ‚µ‚Ä”­•\‚³‚ê‚Ä‚¢‚é1j`7jB‚¢‚¸‚ê‚àŠ°‰ð“±“ü—Ö@C’nŒÅ‚ߗÖ@CƒCƒ}ƒ`ƒjƒu‚ÌŽg—p•û–@‚ªˆê’è‚ł͂Ȃ¢‚½‚ßC‚ǂ̎¡—Ö@‚ª‚æ‚¢‚©‚Í”»’肵‚ª‚½‚¢‚ªCŠ®‘Sа‰ðiCRj—¦‚Í90“ˆÈãCPCR ‚̉A«—¦‚à’è‹`‚Ì·‚Í‚ ‚é‚à‚Ì‚Ì38`71“‚Æ•ñ‚³‚ê‚Ä‚¢‚éB

‚³‚ç‚ÉC‚ǂ̕ñ‚É‚¨‚¢‚Ä‚à‘æˆêа‰ðŠú‚Ì50`79“‚ÌÇ—á‚Å“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ªs‚í‚ê‚Ä‚¨‚èC¶‘¶Š„‡‚Ì”äŠrŒŸ“¢‚ª¢“ï‚Æ‚È‚Á‚Ä‚¢‚éB

‚¢‚¸‚ê‚É‚µ‚Ä‚àLALA-94 8j‚É‘ã•\‚³‚ê‚éTKI ‚ð—p‚¢‚È‚¢‰»Šw—Ö@‚É”ä‚×Chistorical control ‚ł͂ ‚é‚à‚Ì‚ÌC‚‚¢CR —¦‚ƶ‘¶Š„‡‚ðŽ¦‚µ‚Ä‚¨‚èC‚»‚ÌŽg—p‚ª„§‚³‚ê‚éB

ƒCƒ}ƒ`ƒjƒuˆÈŠO‚ÌTKI ‚ÉŠÖ‚µ‚Ä‚ÍCƒ_ƒTƒ`ƒjƒu‚ð—p‚¢‚½‘æⅡ‘ŠŽŽŒ±‚ª2 ŽŽŒ±•ñ‚³‚ê‚Ä‚¨‚èC¡Œã‚ÌŒŸ“¢Œ‹‰Ê‚ª‘Ò‚½‚ê‚é9j10jB

yŽQl•¶Œ£z

1j de Labarthe A, et al ; Group for Research on Adult Acute Lymphoblastic Leukemia iGRAALLj. Imatinib combined with induction or consolidation chemotherapy in patients with de novo Philadelphia chromosome-positive acute lymphoblastic leukemia : results of the GRAAPH-2003 study. Blood. 2007 ; 109i4j: 1408-13.i3iiiDivj

2j Wassmann B, et al. Alternating versus concurrent schedules of imatinib and chemotherapy as front-line therapy for Philadelphia-positive acute lymphoblastic leukemiaiPh{ALLj. Blood. 2006 ; 108i5j : 1469-77.i2Divj

3j Ribera JM, et al ; Programa Español de Tratamiento en Hematología ; Grupo Español Trasplante Hemopoyético Groups. Concurrent intensive chemotherapy and imatinib before and after stem cell transplantation in newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia. Final results of the CSTIBES02 trial. Haematologica. 2010 ; 95i1j : 87-95.i3iiiDivj

4j Yanada M, et al ; Japan Adult Leukemia Study Group. High complete remission rate and promising outcome by combination of imatinib and chemotherapy for newly diagnosed BCR-ABL-positive acute lymphoblastic leukemia : a phase Ⅱ study by the Japan Adult Leukemia Study Group. J Clin Oncol. 2006 ; 24i3j : 460-6.i3iiiDivj

5j Lee KH, et al. Clinical effect of imatinib added to intensive combination chemotherapy for newly diagnosed Philadelphia chromosome-positive acute lymphoblastic leukemia. Leukemia. 2005 ; 19i9j : 1509-16.i3iiiDivj

6j Thomas DA, et al. Treatment of Philadelphia chromosome-positive acute lymphocytic leukemia with hyper-CVAD and imatinib mesylate. Blood. 2004 ; 103i12j : 4396-407.i3iiiDivj

7j Bassan R, et al. Chemotherapy-phased imatinib pulses improve long-term outcome of adult patients with Philadelphia chromosome-positive acute lymphoblastic leukemia : Northern Italy Leukemia Group protocol 09/00. J Clin Oncol. 2010 ; 28i22j : 3644-52.i3iiiAj

8j Dombret H, et al ; Groupe dfEtude et de Traitement de la Leucémie Aiguë Lymphoblastique de lfAdulteiGET-LALA Groupj. Outcome of treatment in adults with Philadelphia chromosome-positive acute lymphoblastic leukemia--results of the prospective multicenter LALA-94 trial. Blood. 2002 ; 100i7j : 2357-66.i3iiiDivj

9j Ravandi F, et al. First report of phase 2 study of dasatinib with hyper-CVAD for the frontline treatment of patients with Philadelphia chromosome-positiveiPh{j acute lymphoblastic leukemia. Blood. 2010 ; 116i12j : 2070-7.i3iiiDivj

10j Foa R, et al ; GIMEMA Acute Leukemia Working Party. Dasatinib as first-line treatment for adult patients with Philadelphia chromosome-positive acute lymphoblastic leukemia. Blood. 2011 ; 118i25j : 6521-8.i3iiiDivj


CQ3

ŽvtŠúEŽá”N¬lALL ‚Í¬Ž™ƒvƒƒgƒR[ƒ‹‚ł̎¡—ª„§‚³‚ê‚é‚©


„§ƒOƒŒ[ƒh
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ŽvtŠúEŽá”N¬lALL ‚ÍC¬Ž™ƒvƒƒgƒR[ƒ‹‚É‚æ‚鎡—ÂªŠ©‚ß‚ç‚ê‚éB

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16`20 ΂̖¢Ž¡—ÃALL гŽÒ‚Å‚Ì¬Ž™ƒvƒƒgƒR[ƒ‹iChildrenfs Cancer GroupFCCGj‚̬тƬlƒvƒƒgƒR[ƒ‹iCancer and Leukemia Group BFCALGBj‚̬тðŒã•ûŽ‹“I‚É”äŠr‚µCŠ®‘Sа‰ðiCRj—¦‚Í90“‚Æ“¯‚¶‚Å‚ ‚Á‚½‚ªC7 ”N‘S¶‘¶Š„‡iOSj‚Í‚»‚ꂼ‚ê67“‚Æ46“‚Å—LˆÓ‚ÉCCG ‚ª—D‚ê‚Ä‚¢‚邱‚Æ‚ª•ñ‚³‚ꂽB‚»‚Ì——R‚Æ‚µ‚ÄCƒXƒeƒƒCƒhCƒrƒ“ƒNƒŠƒXƒ`ƒ“iVCRjCL-ƒAƒXƒpƒ‰ƒMƒi[ƒ[iL-Aspj‚Ȃǂ̖òÜ—Ê‚ª‘½‚¢‚±‚Ƃƒ†•_ŒoŒn”’ŒŒ•a—\–h‚ª•p‰ñ‚Å‚ ‚邱‚Æ‚ªŽw“E‚³‚ꂽ1jBSweden ‚Å‚àC¬Ž™ƒvƒƒgƒR[ƒ‹36 —ái15`18 ÎC’†‰›’l15.6 Îj‚ƬlƒvƒƒgƒR[ƒ‹23 —ái15`20 ÎC’†‰›’l18.2 Îj‚ðŒã•ûŽ‹“I‚É”äŠr‚µC5 ”N–³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSj‚Í‘OŽÒ‚ª—D‚ê‚Ä‚¢‚½i74“ vs 39“Cpƒ0.01j‚ªChigh risk ǗႪ¬lƒvƒƒgƒR[ƒ‹ŒQ‚É‘½‚¢‚Æ‚¢‚¤ƒoƒCƒAƒXi14“ vs 39“Cp0.03j‚ª‘¶Ý‚µ‚Ä‚¢‚½2jB

¬Ž™‚ƬlƒvƒƒgƒR[ƒ‹‚ð”äŠr‚µ‚½‘O•ûŽ‹“IŒ¤‹†‚͂Ȃ¢‚ªC¬Ž™ƒvƒƒgƒR[ƒ‹iPETHEMA ALL96j‚ð•W€risk ‚ÌŽvtŠúi15`18 ÎCn35j‚¨‚æ‚ÑŽá”N¬li19`30 ÎCn46jALL ‚És‚¢CCR —¦98“C6 ”NEFS 61“C6 ”NOS 68“‚Æ—ÇD‚ÅCŽvtŠú‚ÆŽá”N¬lŠÔ‚É·‚͂Ȃ©‚Á‚½3jB

¬Ž™ƒvƒƒgƒR[ƒ‹‚ð60 ΂܂ł̬l‚É“K—p‚µ‚½•ñ‚Å‚ÍCCR —¦89`93.5“C‘S—á‚ÌOS —¦‚à60`63“‚Æ]—ˆ‚̬тæ‚è—ÇD‚Å‚ ‚Á‚½4j5jBˆê•ûCа‰ð“±“ü’†‚ÌŽ€–S—¦‚Í45 ΈÈã‚ÌÇ—á‚Å13“i45 Ζ¢–ž‚Í4“j4jC50 ΈÈã‚Å20“ 5j‚Å‚ ‚èC’ˆÓ‚ª•K—v‚Å‚ ‚éB

ˆÈã‚©‚笎™ƒvƒƒgƒR[ƒ‹‚ÍCŽvtŠúEŽá”N¬l‚ł͗ÇD‚Ȭтł ‚èCŽ€–S—¦‚à‹–—e”͈͂Æl‚¦‚ç‚ê‚éB

Japan Adult Leukemia Study GroupiJALSGj ALL202-U Œ¤‹†‚Å‚ÍC15`24 ΂܂łÌBCRABL ‰A«ALL ‚ð‘ÎÛ‚É¬Ž™”’ŒŒ•aŒ¤‹†‰ïiJapan Association of Childhood Leukemia StudyFJACLSj‚Æ“¯‚¶Ž¡—Âðs‚Á‚½6jBƒvƒŒƒhƒjƒ]ƒƒ“‚Ì‘O“Š—^Cа‰ð“±“ü—Ö@‚Å‚ÌL-Asp ‚Ì‘—ʂƒnŒÅ‚ߗÖ@‚Å‚ÌL-Asp ‚ƃƒgƒgƒŒƒLƒT[ƒgiMTXj‚Ì‘—Ê‚ª“Á’¥‚Å‚ ‚Á‚½BCR —¦‚Í94“i121/134 —áj‚ÅCALL97 ‚ł̓¯”N‘ã‚̬ÑiCR —¦84“j‚ɔ䂵—LˆÓ‚É—D‚ê‚Ä‚¢‚½ipƒ0.01jB

yŽQl•¶Œ£z

1j Stock W et al. What determines the outcomes for adolescents and young adults with acute lymphoblastic leukemia treated on cooperative group protocols? A comparison of Childrenfs Cancer Group and Cancer and Leukemia Group B studies. Blood. 2008 ; 112i5j : 1646-54.i3iiiAj

2j Hallböök H et al. Treatment outcome in young adults and children„10 years of age with acute lymphoblastc leukemia in Sweden. Cancer. 2006 ; 107i7j : 1551-61.i3iiiDij

3j Ribera JM et al. Comparison of the results of the treatment of adolescents and young adults with standard- risk acute lymphoblastic leukemia with the program Español de Tratamiento en Hematología pediatric-based protocol ALL-96. J Clin Oncol. 2008 ; 26i11j : 1843-9.i3iiiAj

4j Huguet F et al : Pediatric-inspired therapy in adults with Philadelphia chromosome-negative acute lymphoblastic leukemia : the GRAALL-2003 study. J Clin Oncol. 2009 ; 27i6j : 911-8.i3iiAj

5j Storring JM et al. Treatment of adults with BCR-ABL negative acute lymphoblastic leukaemia with a modified paediatric regimen. Br J Haematol. 2009 ; 146i1j : 76-85.i3iiAj

6j ‹ß“¡‰p¶FŽvtŠúEŽá”N¬l‹}«ƒŠƒ“ƒp«”’ŒŒ•a‚ð‘ÎÛ‚Æ‚µ‚½‰»Šw—Ö@‚̈À‘S«‚ÌŒŸ“¢FJALSG ALL202-U ‚Ì’†ŠÔ‰ðÍD—Õ°ŒŒ‰tD2012 ; 53i8j : 747-52.i3iCj


CQ4

‚—îŽÒALL ‚ÌŽ¡—Ö@‚͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
‚—îŽÒ‚ÌPh —z«ALL ‚ɑ΂µ‚Ă̓Cƒ}ƒ`ƒjƒu‚Ì•¹—p‚É‚æ‚芰‰ð—¦‚̉ü‘P‚ªŠú‘Ò‚Å‚«‚邽‚ßCŽg—p‚ª„§‚³‚ê‚éBPh ‰A«ALL ‚ɑ΂·‚鎡—Ö@‚ÍŠm—§‚³‚ê‚Ä‚¢‚È‚¢B

y‰ð àz

‚—îŽÒ‚Ì’è‹`‚͘_•¶‚É‚æ‚Á‚ĈقȂé‚à‚Ì‚ÌC55 ‚ ‚é‚¢‚Í60 ΈÈã‚Æl‚¦‚邯C35`10 ”N‘O‚܂łɎ¡—ÂðŽó‚¯‚½Š³ŽÒ‚̬тð‚Ý‚Ä‚à‚—îŽÒ‚̬тɂ͔N‘ã‚É‚æ‚é•ω»‚ª”F‚ß‚ç‚ê‚Ä‚¢‚È‚¢1jBŠ®‘Sа‰ðiCRj—¦‚Í30`50 Αä‚ÌŠ³ŽÒ‚É”ä‚×C80“ vs 60“‚Æ’á‚­C3 ”N‘S¶‘¶Š„‡iOSj‚à35“ vs 10“‚Æ•s—ǂł ‚é2jB

‚—îŽÒALL ‚̉‰ñŽ¡—ÂɊւ·‚é—Õ°ŽŽŒ±‚à­‚È‚­CCD20 —z«‚ÌALL ‚ɑ΂·‚郊ƒcƒLƒVƒ}ƒuiRj‚ðŠ°‰ð“±“ü‚©‚畹—p‚·‚鑿Ⅱ‘ŠŽŽŒ±3j4j‚ÆCPh —z«ALL ‚ɑ΂·‚éƒCƒ}ƒ`ƒjƒu‚ð—p‚¢‚½1 ‚‚̑æⅢ‘ŠŽŽŒ±5j‚Æ2 ‚‚̑æⅡ‘ŠŽŽŒ±6j7j‚ª•ñ‚³‚ê‚Ä‚¢‚é‚݂̂ł ‚éB

R ‚ÍCD20 —z«‚ÌB ×–E«ALLiB-ALLj‚ ‚é‚¢‚̓o[ƒLƒbƒgƒŠƒ“ƒpŽî‚É—p‚¢‚ç‚êC‘OŽÒ‚Å‚Íhistorical control ‚É”ä‚׌ø‰Ê‚ª”F‚ß‚ç‚ꂸCŒãŽÒ‚ł͌ø‰Ê‚ð”F‚ß‚é‚à‚̂̑ÎÛ‚Í9 —á‚Å‚ ‚èC‚³‚ç‚Ȃ錟“¢‚ª•K—v‚Å‚ ‚é3j4jB

Ph —z«ALL ‚ɑ΂·‚éƒCƒ}ƒ`ƒjƒu‚ÌŒŸ“¢‚͉»Šw—Ö@‚Ƃ̔äŠr‚ª‘æⅢ‘ŠŽŽŒ±‚Æ‚µ‚Ä1 ŽŽŒ±s‚í‚êC—LˆÓ‚ÈŠ°‰ð—¦‚ÌŒüã‚ð”F‚ß‚½‚ªC¶‘¶Š„‡‚̉ü‘P‚Í”F‚ß‚ç‚ê‚Ä‚¢‚È‚¢5jB2 ‚‚̑æⅡ‘ŠŽŽŒ±‚É‚¨‚¢‚Ă͎¡—Õû–@‚ª‚»‚ꂼ‚êˆÙ‚È‚é‚à‚Ì‚ÌC72`100“‚ÌCR —¦‚ð•ñ‚µ‚Ä‚¨‚èC‚³‚ç‚ÉŒŸ“¢‚ª•K—v‚Æl‚¦‚ç‚ê‚éB

yŽQl•¶Œ£z

1j Pulte D, et al. Improvement in survival in younger patients with acute lymphoblastic leukemia from the 1980s to the early 21st century. Blood. 2009 ; 113i7j : 1408-11.iƒŒƒrƒ…[j

2j Larson RA. Acute lymphoblastic leukemia : older patients and newer drugs. Hematology Am Soc Hematol Educ Program. 2005 ; 131-136.iƒŒƒrƒ…[j

3j Thomas DA, et al. Chemoimmunotherapy with a modified hyper-CVAD and rituximab regimen improves outcome in de novo Philadelphia chromosome-negative precursor B-lineage acute lymphoblastic leukemia. J Clin Oncol. 2010 ; 28i24j : 3880-9.i3iiiDivj

4j Thomas DA, et al. Chemoimmunotherapy with hyper-CVAD plus rituximab for the treatment of adult Burkitt and Burkitt-type lymphoma or acute lymphoblastic leukemia. Cancer. 2006 ; 106i7j : 1569-80. i3iiiDj

5j Ottmann OG, et al ; GMALL Study Group. Imatinib compared with chemotherapy as front-line treatment of elderly patients with Philadelphia chromosome-positive acute lymphoblastic leukemia iPh{ALLj. Cancer. 2007 ; 109i10j : 2068-76.i1iiDivj

6j Delannoy A, et al. Imatinib and methylprednisolone alternated with chemotherapy improve the outcome of elderly patients with Philadelphia-positive acute lymphoblastic leukemia : results of the GRAALL AFR09 study. Leukemia. 2006 ; 20i9j : 1526-32.i3iiiDivj

7j Vignetti M, et al. Imatinib plus steroids induces complete remissions and prolonged survival in elderly Philadelphia chromosome-positive patients with acute lymphoblastic leukemia without additional chemotherapy : results of the Gruppo Italiano Malattie Ematologiche dellfAdultoiGIMEMAj LAL0201-B protocol. Blood. 2007 ; 109i9j : 3676-8.i3iiiDivj


CQ5

ˆê”ʬlPh ‰A«ALL ‚ÌŽ¡—Ö@‚͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
Ph ‰A«ALL ‚ɑ΂·‚é•W€Ž¡—Â͊m—§‚µ‚Ä‚¢‚È‚¢B

y‰ð àz

30 ΈÈã‚ÌPh ‰A«ALL ‚ɑ΂·‚鉻Šw—Ö@‚̬т¾‚¯‚ð‚܂Ƃ߂½˜_•¶‚ÍŒ©“–‚½‚ç‚È‚¢‚ªC2000 ”NˆÈ~‚É”­•\‚³‚ꂽ200 —áˆÈã‚̬lALL ‚ÌŽ¡—ìтð•\1 ‚ÉŽ¦‚·BŠ®‘Sа‰ðiCRj—¦‚Í74`92“C‘S—á‚̶‘¶Š„‡‚Í27`54“‚Å‚ ‚éB¶‘¶Š„‡‚ÉŠÖ‚µ‚Ä‚ÍC—\ŒãˆöŽq‚ðl—¶‚µ‚½‘¢ŒŒŠ²×–EˆÚAistem cell transplantationFSCTj‚ª‰½‚ç‚©‚ÌŒ`‚Ŋ܂܂ê‚Ä‚¨‚èC‰»Šw—Ö@‚ƈÚA‚ðƒpƒbƒP[ƒW‚Æ‚µ‚½Ž¡—Ö@‚̬тƗ‰ð‚·‚ׂ«‚Å‚ ‚éB

•\1@‘å‹K–ͬlALL Ž¡—ÃŒ¤‹†‚̬Ñ
ŽŽŒ±–¼ ”­•\”N Œ¤‹†ŠúŠÔ Ç—á” ”N—î
’†‰›’l
irangej
SCT Ph L3 CR —¦ ¶‘¶Š„‡
LALA 87 2000 Nov 1986`
July 1991
572 33
i15`60j
yes yes no 76“ 27“i10 ”Nj
GMALL 05/93 2001 Apr 1993`
Oct 1999
1,163 35
i15`65j
yes yes no 83“ 35“i5 ”Nj
JALSG ALL93 2002 Dec 1993`
Feb 1997
263 31
i15`59j
yes yes yes 78“ 33“i6 ”Nj
GIMEMA 0288 2002 Jan 1988`
Apr 1996
778 27.5
i12`60j
yes yes no 82“ 27“i9 ”Nj
Hyper-CVAD 2004 Feb 1992`
Mar 2000
288 40
i15`92j
yes yes yes 92“ 38“i5 ”Nj
LALA 94 2004 Jun 1994`
Jan 2002
922 33
i15`55j
yes yes no 84“ 33“i5 ”Nj
MRC UKALL XII/
ECOG E2993
2005 1993`
2003
1,521 15`59 yes yes yes 91“ 38“i5 ”Nj
GMALL 07/2003 2007 Apr 2003`
Dec 2006
713 34
i15`55j
yes yes no 89“ 54“i5 ”Nj
SWOG 9400 2008 Aug 1995`
May 2000
200 15`65 yes yes no 80“ 33“i5 ”Nj
JALSG ALL97 2010 May 1997
`Dec 2001
404 38
i15`64j
yes yes no 74“ 32“i5 ”Nj

–´˜^
SCTF‘¢ŒŒŠ²×–EˆÚA
PhFPh —z«—á
L3FFAB •ª—ÞL3
yes ‚Íã‹LÇ—á‚ðŠÜ‚ÞCno ‚Íã‹LÇ—á‚ÍœŠOB

ã‹L‚̬т̂¤‚¿CPh ‰A«—á‚ ‚é‚¢‚Í”N—î‚ðƒTƒuƒOƒ‹[ƒv‚Æ‚µ‚Ä’Šo‚µ‚½Œ‹‰Ê‚ðˆÈ‰º‚ÉŽ¦‚·BJapan Adult Leukemia Study GroupiJALSGjALL93 ‚É‚¨‚¯‚éPh ‰A«—á‚ÌCR —¦C¶‘¶Š„‡‚Í‚»‚ꂼ‚ê83 “C39 “ ‚ÅC30 ΈÈã‚ÌÇ—á‚Å‚ÍC72 “C21 “ ‚Å‚ ‚Á‚½1jBhyper-CVAD —Ö@iCPA, VCR, DXR, DEXj‚Å‚ÌPh —z«Cƒo[ƒhƒLƒbƒgƒ^ƒCƒvˆÈŠO‚ÌÇ—á‚Å‚ÍC‚»‚ꂼ‚ê91“C41“‚Å‚ ‚èC40`59 ΂łÍC80“C30“‚Å‚ ‚Á‚½2jBMedical Research CounciliMRCj/Eastern Cooperative Oncology GroupiECOGj‚Å‚ÌPh ‰A«—á‚Å‚ÍC93“C44“‚Å‚ ‚èC35 ΈÈã‚ÌCR —¦‚Í89“‚ÅC¶‘¶Š„‡‚Í30`39 ÎC40`49 ÎC50 ΈÈã‚Å‚»‚ꂼ‚ê34“C23“C15“‚Å‚ ‚Á‚½3jBSouthwestern Oncology GroupiSWOGj 9400 ‚É‚¨‚¯‚é30`49 ÎC50`65 ΂ÌCR —¦C¶‘¶Š„‡‚Í‚»‚ꂼ‚ê80“C32“‚Æ63“C23“‚Å‚ ‚Á‚½4jBJALSG ALL97 ‚Å‚ÍCPh ‰A«ŒQ‚ðƒTƒuƒOƒ‹[ƒv‚Æ‚µ‚ĉðÍ‚µCCR —¦81“C¶‘¶Š„‡39“‚Å‚ ‚Á‚½BPh ‰A«ŒQ‚Ì”N—î•ʂ̬тÍC35`54 ÎC55`64 ΂ł»‚ꂼ‚ê80“C38“‚Æ78“C26“‚Å‚ ‚Á‚½5jB

ˆÈã‚©‚çCPh ‰A«ŒQ‚̶‘¶Š„‡‚Í‘SÇ—á‚ðŠÜ‚Þ¶‘¶Š„‡‚æ‚è‚â‚â—ÇD‚ÅC30 ΈÈã‚ÌÇ—á‚̶‘¶Š„‡‚Í‘S‘Ì‚æ‚è‚â‚â•s—ǂł ‚邱‚Ƃ͎¦‚³‚ꂽ‚ªCˆÙ‚È‚éƒvƒƒgƒR[ƒ‹‚ðƒ‰ƒ“ƒ_ƒ€‰»‚µ‚Ä”äŠr‚µ‚½ŽŽŒ±‚͂Ȃ­CƒvƒƒgƒR[ƒ‹ŠÔ‚Ì—D—ò‚Í•s–¾‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Takeuchi J et al. Induction therapy by frequent administration of doxorubicin with four other drugs, followed by intensive consolidation and maintenance therapy for adult acute lymphoblastic leukemia : the JALSG-ALL93 study. Leukemia. 2002 ; 16i7j : 1259-66.i3iiAj

2j Kantarjian H et al. Long-term follow-up results of hyperfractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone iHyper-CVADj, a dose-intensive regimen, in adult acute lymphoblastic leukemia. Cancer. 2004 ; 101i12j : 2788-801.i3iDiij

3j Rowe JM et al. Induction therapy for adults with acute lymphoblastic leukemia : results of more than 1500 patients from the international ALL trial : MRC UKALL XII/ECOG E2993. Blood. 2005 : 106i12j : 3760-7.i3iiAj

4j Pullarkat V et al. Impact of cytogenetis on the outcome of adult acute lymphoblastic leukemia : results of Southwest Oncology Group 6400 study. Blood. 2008 ; 111i5j : 2563-72.i3iDiij

5j Jinnai I et al. Intensifi ed consolidation therapy with dose-escalated doxorubicin did not improve the prognosis of adults with acute lymphoblastic leukemia : the JALSG-ALL97 study. Int J Hematol. 2010 ; 92i3j: 490-502.i3iDiij


CQ6

T ×–E«ALL ‚ÆB ×–E«ALL ‚Í“¯‚¶Ž¡—Õû–@‚ł悢‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
‰ß‹Ž‚Ì—Õ°ŽŽŒ±‚̬т©‚çlŽ@‚·‚éŒÀ‚è‚Å‚ÍCT ×–E«ALL ‚ÆB ×–E« ALL ‚ÅŽ¡—Âð•Ï‚¦‚é‚ׂ«‚Å‚ ‚邯‚¢‚¤–¾Šm‚Ȫ‹’‚Í‘¶Ý‚µ‚È‚¢B

y‰ð àz

T ×–E«ALLiT-ALLj‚Í‘SALL ‚Ì20“‘OŒã‚É‚·‚¬‚¸C‰ß‹Ž‚Ì—Õ°ŽŽŒ±‚Å‚ÍB ×–E«ALLiB-ALLj‚ÆT ×–E«ALL ‚Ì—¼ŽÒ‚ðŠÜ‚߂睂¶‰»Šw—Ö@‚ªs‚í‚ê‚Ä‚«‚½i‚½‚¾‚µC‚ƒŠƒXƒNŒQ‚ð’è‹`‚·‚éۂ̉fŽž”’ŒŒ‹…”‚ɂ‚¢‚Ä‚ÍT-ALL ‚Å‚æ‚è‚‚¢è‡’l‚ðÌ—p‚µ‚Ä‚¢‚é‚à‚Ì‚ª‘½‚¢jB‹ß”N‚Ì‘å‹K–Í—Õ°ŽŽŒ±‚ÌŒ‹‰Ê‚ð‚Ý‚é‚ÆT-ALL ‚ÌŽ¡—ìтªB-ALL ‚æ‚è‚àŽáб—D‚ê‚Ä‚¢‚邯‚¢‚¤‚à‚Ì‚ª‘½‚¢‚ªC‚»‚ÌŒ‹‰Ê‚͈ê—l‚ł͂Ȃ¢BŠeŒ¤‹†ŠÔ‚ʼn»Šw—Ö@‚Ì“à—e‚à‘å‚«‚­ˆÙ‚È‚éB

2000 ”NˆÈ~‚É”­•\‚³‚ꂽǗá”100 —áˆÈã‚Ì—Õ°ŽŽŒ±‚ÌŒ‹‰Ê‚ðˆê——‚·‚邯C—Ⴆ‚ÎÅ‚à‹K–͂̑傫‚¢MRC UKALL XII/ECOG E2993 ‚Å‚Í5 ”N‘S¶‘¶Š„‡iOSj‚ªT-ALL ‚Å48“CB-ALL ‚Å41“‚ÆT-ALL ‚ª—LˆÓ‚É—D‚ê‚Ä‚¢‚½1jB‚±‚ÌŒ¤‹†‚ł͑å—ʃVƒ^ƒ‰ƒrƒ“iAraCj‚͊܂܂ê‚Ä‚¢‚È‚¢‚ªC‘å—ʃƒgƒgƒŒƒLƒT[ƒgiMTXji3 g/m2j‚ª3 ƒR[ƒX“Š—^‚³‚ê‚Ä‚¢‚éBMD ƒAƒ“ƒ_[ƒ\ƒ“‚ª‚ñƒZƒ“ƒ^[‚Ìhyper-CVAD/MA —Ö@‚ÍMTX ‚Í1 g/m2 ‚ª‡Œv4 ‰ñCAraC ‚Í3 g/m2 ‚ª‡Œv16 ‰ñ“Š—^‚³‚ê‚éƒvƒƒgƒR[ƒ‹‚Å‚ ‚é2jBT-ALL ‚Ì5 ”NOS ‚Í48“‚ÅC‚»‚êˆÈŠO‚ÌALLiT-CALLAprecursor B-cell ALLCNULL ALL ‚ðŠÜ‚Þj‚Ì5 ”NOS 36“‚ð—LˆÓ‚Éã‰ñ‚Á‚½B’†“™—Ê‚ÌMTXi600 mg/m2 ‚ð‡Œv4 ‰ñj‚ðÌ—p‚µ‚½“ú–{‚ÌJALSG-ALL93 ŽŽŒ±‚Å‚Í6 ”NOS ‚ªT-ALL ‚Å41.5“CB-ALL ‚Å35.9“‚ÆT-ALL ‚ª—D‚ê‚Ä‚¢‚é‚à‚̗̂LˆÓ·‚É‚ÍŽŠ‚Á‚Ä‚¢‚È‚¢3jBˆê•ûC2002 ”N‚É”­•\‚³‚ꂽGIMEMA ALL 0288 ŽŽŒ±‚ł͊®‘Sа‰ð“ž’BгŽÒ‚Ì8 ”NŒãа‰ðˆÛŽ—¦‚ÍB-ALL ‚Å34“CT-ALL ‚Å27“‚ÆB-ALL ‚ª—LˆÓ‚É—D‚ê‚邯‚¢‚¤Œ‹‰Ê‚Å‚ ‚Á‚½4jB‚±‚ÌŒ¤‹†‚ł͑å—ÊAraC ‚Í—p‚¢‚ç‚ê‚Ä‚¢‚È‚¢‚ªC‹­‰»—Ö@‚Å1 g/m2 ‚ÌMTX ‚ª3 ƒR[ƒX“Š—^‚³‚ê‚Ä‚¢‚éB

‚±‚ê‚ç‚ÌŒ‹‰Ê‚𑇓I‚Él‚¦‚邯C‘å—ÊMTX ‚ÌÌ—p‚ÍT-ALL ‚É‚¨‚¢‚Ä–£—Í“I‚È‘I‘ðŽˆ‚Å‚Í‚ ‚邪C•K‚¸‚µ‚à‚»‚ê‚ðŠÜ‚ÞŽŽŒ±‚É‚¨‚¢‚ÄT-ALL ‚ÌŽ¡—ìтª—D‚ê‚Ä‚¢‚邯‚ÍŒ¾‚¦‚È‚¢B¡ŒãCƒlƒ‰ƒ‰ƒrƒ“iAraGj‚Ȃǂ̖òÜ‚ð‘Šú‚©‚瓱“ü‚·‚邱‚Ƃɂæ‚Á‚ÄT-ALL ‚ÌŽ¡—ìтªŒüã‚·‚é‰Â”\«‚ª‚ ‚邪CŒ»Žž“_‚ł͗հƒf[ƒ^‚Í–R‚µ‚¢B

yŽQl•¶Œ£z

1j Rowe JM, et al. Induction therapy for adults with acute lymphoblastic leukemia : results of more than 1500 patients from the international ALL trial : MRC UKALL XII/ECOG E2993. Blood. 2005 ; 106i12j : 3760-7.i3iiAj

2j Kantarjian H, et al. Long-term follow-up results of hyperfractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone iHyper-CVADj, a dose-intensive regimen, in adult acute lymphocytic leukemia. Cancer. 2004 ; 101i12j : 2788-801.i3iiAj

3j Takeuchi J, et al. Induction therapy by frequent administration of doxorubicin with four other drugs, followed by intensive consolidation and maintenance therapy for adult acute lymphoblastic leukemia : the JALSG-ALL93 study. Leukemia. 2002 ; 16i7j : 1259-66.i3iiAj

4j Annino L, et al. Treatment of adult acute lymphoblastic leukemia iALLj : long-term follow-up of the GIMEMA ALL 0288 randomized study. Blood. 2002 ; 99i3j : 863-71.i1iiDii/3iiDiij


CQ7

¬lALL ‚É‚¨‚¯‚銰‰ð“±“ü—Ö@prephase ‚ł̃vƒŒƒhƒjƒ]ƒƒ“”½‰ž«‚Í—\Œã”»’è‚É—L—p‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
¬lALL ‚ÌŠ°‰ð“±“ü—Ö@‚É‚¨‚¢‚ÄCprephase ‚ÌPSL 7 “úŠÔ“Š—^‚ÌŒø‰Ê‚ÅC—\Œã‚ð”»’f‚Å‚«‚é‰Â”\«‚Í‚ ‚éB

y‰ð àz

¬Ž™‚ÌALL Ž¡—ÂłÍC7 “úŠÔ‚̃vƒŒƒhƒjƒ]ƒƒ“iPSLj“Š—^‚ªprephase ‚Æ‚µ‚Äs‚í‚êCday 8 ‚Ì––½ŒŒ’†‚̉苅‚ª1,000/ƒÊl ˆÈã‚ ‚ê‚Η\Œã•s—ǂƕñ‚³‚ê‚Ä‚¢‚é1jB‘½‚­‚Ì¬Ž™ƒvƒƒgƒR[ƒ‹‚Å‚ÍC‚±‚ÌPSL ”½‰ž«‚É‚æ‚胊ƒXƒN‚ðŒˆ’è‚µCŽ¡—Ö@‚ð•Ï‚¦‚Ä‚¢‚éB

prephase ‚ÌPSL “Š—^‚ÌŒø‰Ê‚ðŒŸØ‚µ‚½¬lƒvƒƒgƒR[ƒ‹‚ÍCGruppo Italiano Malattie EMatologiche dellf AdultoiGIMEMAjALL0288 ŽŽŒ±‚¾‚¯‚Å‚ ‚é2jB‚±‚ÌŽŽŒ±‚Å‚ÍC7 “úŠÔ‚ÌPSL “Š—^i‘“Š—^—Ê330 mg/m2j‚ªs‚í‚êCprephase ˆÈ‘O‚ÉPSL ‚𓊗^‚³‚ê‚Ä‚¢‚½121 —á‚𜂭657 —á’†429 —ái69“j‚ÉŒø‰Ê‚ª”F‚ß‚ç‚ꂽB”’ŒŒ‹…”‚ª‘½‚¢Ç—Ⴈ‚æ‚ÑB ×–E«ALLiB-ALLj‚É—LŒø—¦‚ª‚‚©‚Á‚½B•]‰¿‰Â”\769 —á‚ÌCR —¦‚Í82“‚ÅCPSL —LŒø—á‚ÌCR —¦‚Í”ñ—LŒø—á‚æ‚è—D‚Á‚Ä‚¢‚½i87“ vs 70“Cp0.001jB‘SCR —á‚ÌCR Ž‘±Š„‡iCCRj‚Í33“i9 ”Nj‚ÅCPSL —LŒø—á‚Ì8 ”NCCR ‚Í”ñ—LŒø—á‚æ‚è—D‚Á‚Ä‚¢‚½i36“ vs 24“Cp0.0004jB

prephase ‚ÌPSL “Š—^‚ðs‚¢C‚»‚Ì”½‰ž«‚ªˆ«‚¢Ç—á‚ÉCа‰ð“±“ü—Ö@‚ÅCY ‚ð’ljÁ“Š—^‚·‚éGRAALL-2003 ŽŽŒ±‚̬тÍCCR —¦93.5“i210/225jC‘S—á‚̶‘¶Š„‡60“i42 ƒJŒŽj‚Æ—ÇD‚Å‚ ‚Á‚½3jB‚µ‚©‚µC‚±‚Ì—ÇD‚ȬтªCprephase ‚ÌPSL “Š—^‚É‚æ‚邽‚ß‚©‚Ç‚¤‚©‚Í–¾‚ç‚©‚ł͂Ȃ¢B

yŽQl•¶Œ£z

1j Donadieu J, Hill C. Early response to chemotherapy as a prognostic factor in childhood acute lymphoblastic leukemia : a methodological review. Brit J Haematol. 2001 : 115i1j ; 34-45.i3iiiDivj

2j Annino L, et al. Treatment of adult acute lymphoblastic leukemia iALLj : long-term follow-up of the GIMEMA ALL 0288 randomized study. Blood. 2002 ; 99i3j : 863-71.i1iiDiij

3j Huguet F et al : Pediatric-inspired therapy in adults with Philadelphia chromosome-negative acute lymphoblastic leukemia : the GRAALL-2003 study. J Clin Oncol. 2009 ; 27i6j : 911-8.i3iiAj


CQ8

¬lALL ‚ÌŽ¡—Âɂ¨‚¢‚Ä’†•_ŒoŒnÄ”­—\–h‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
‚·‚ׂĂÌÇ—á‚ɑ΂µ‚ÄCR‚ª‚ñ܂̑o“à“Š—^‚¨‚æ‚Ñ’†•_ŒoŒn‚ւ̈Ús«‚Ì—Ç‚¢‘Sg‰»Šw—Ö@‚ÌŽg—p‚ª„§‚³‚ê‚éB‘S”]Ǝ˂̓‹[ƒ`ƒ“‚ÉŽ{s‚·‚ׂ«‚ł͂Ȃ­C’†•_ŒoÄ”­ƒnƒCƒŠƒXƒN—á‚É‚¨‚¢‚Ă͑I‘ðŽˆ‚Ìˆê‚‚ł ‚éB

y‰ð àz

’†•_ŒoŒnicentral nervous systemFCNSjÄ”­‚Ö‚Ì‘Îô‚ÍALL Ž¡—ìт̌üã‚É•s‰ÂŒ‡‚Å‚ ‚éB‘Îô‚Æ‚µ‚ÄCR‚ª‚ñ܂̑o“à“Š—^iIntrathecalFITjC’†•_ŒoŒn‚ւ̈Ús«‚Ì—Ç‚¢‘Sg‰»Šw—Ö@m‘å—ʃƒgƒgƒŒƒLƒT[ƒgiMTXjC‘å—ʃVƒ^ƒ‰ƒrƒ“iAraCjn‚¨‚æ‚Ñ‘S”]Ǝ˂̑I‘ðŽˆ‚ª‚ ‚é1j`5jB‚±‚ê‚ç‚Ì‘g‚݇‚킹‚¨‚æ‚ÑŽ¡—Ë­“x‚ÍCCNS Ä”­ƒŠƒXƒN‚ɉž‚¶‚Ä‘Îô‚ðu‚¶‚é‚Ì‚ª–]‚Ü‚µ‚¢B

¬Ž™ALL ‚É”äŠr‚·‚邯C¬lALL ‚É‚¨‚¯‚éƒGƒrƒfƒ“ƒX‚͋ɂ߂ČÀ‚ç‚ê‚Ä‚¢‚ÄC•W€“I‘Îô–@‚ÍŠm—§‚³‚ê‚Ä‚¢‚È‚¢B¬lALL Ž¡—Âɂ¨‚¯‚éCNS Ä”­—\–h–@‚ÌŠm—§‚Ì‚½‚߂ɂÍCˆÈ‰º‚Ì3 “_‚ª“Á‚Éd—v‚Æl‚¦‚ç‚ê‚éB

  1. CNS Ä”­ƒnƒCƒŠƒXƒNŒQ‚Ì“¯’è
  2. triple It (MTX{AraC{ƒXƒeƒƒCƒh‚Ì3 Ü•¹—p)C‘å—ÊMTX ‚¨‚æ‚Ñ‘å—ÊAraC ‚Ì“Š—^—ÊC“Š—^‰ñ”‚ÌƒŠƒXƒN•ÊŽŠ“K‰»
  3. ƒnƒCƒŠƒXƒNŒQ‚É‚¨‚¯‚é‘S”]Ǝ˂̈Ӌ`

ˆÈ‰º‚ÉCŽå‚ɬޙALL ‚ð‘ÎÛ‚Æ‚µ‚½—Õ°ŽŽŒ±‚É‚æ‚éƒGƒrƒfƒ“ƒX‚ð—ñ‹“‚µCŽQl‚Æ‚µ‚½‚¢B

MTX ’P“Æ“Š—^‚É”äŠr‚µ‚ÄCtriple IT ‚ªCNS ’P“ÆÄ”­ƒŠƒXƒN‚ð—LˆÓ‚ɒቺip0.004j‚³‚¹‚邪Cœ‘Ä”­‚Ítriple IT ‚Å—LˆÓ‚É‘½‚©‚Á‚½ip0.01j6jB

‘S”]ÆŽË‚ðŽ{s‚µ‚È‚©‚Á‚½ê‡C5 ”NŠÔ‚Ì—ÝÏCNS ’P“ÆÄ”­‚Í2.7“i95“ CIF1.1-4.3j‚Å‚ ‚èCf’fŽž CNS •a•ς𜂭CCNS Ä”­ƒŠƒXƒNˆöŽq‚Ít (1;19)CT ×–E«‚Å‚ ‚Á‚½ 7jB

CNS Ä”­ƒŠƒXƒNˆöŽq‚Í•ñ‚É‚æ‚Á‚ĈقȂ邪Cˆê”Ê‚ÉT ×–E«C‰fŽžWBC ‚’lC—\Œã•s—ÇõF‘̈Ù킨‚æ‚ÑŠ°‰ð“±“ü•s‰ž‚Ȃǂª‚ ‚èC—\–h“I‘S”]Ǝ˂̑ÎÛ‚Æ‚µ‚Ä‚¢‚éƒvƒƒgƒR[ƒ‹‚ª‘½‚¢8jB

‘S”]Ǝ˂ɂæ‚é”ÓŠú“Å«‚Æ‚µ‚ÄC”’Ž¿”]ÇC”F’m‹@”\’ቺC“à•ª”åˆÙ킨‚æ‚Ñ‘–ŒŽî‚Ȃǂ̓ñŽŸ«ŽîᇂȂǂª‚ ‚èC‘I‘ð‚ɂ͒ˆÓ‚ª•K—v‚Å‚ ‚é9j10jB

yŽQl•¶Œ£z

1j Larson RA, et al. A randomized controlled trial of filgrastim during remission induction and consolidation chemotherapy for adults with acute lymphoblastic leukemia : CALGB study 9111. Blood. 1998 ; 92 i5j : 1556-64.i3iDivj

2j Stock W, et al. What determines the outcomes for adolescents and young adults with acute lymphoblastic leukemia treated on cooperative group protocols? A comparison of Childrenfs Cancer Group and Cancer and Leukemia Group B studies. Blood. 2008 ; 112i5j : 1646-54.i3iiiAj

3j Kantarjian HM, et al. Results of treatment with hyper-CVAD, a dose-intensive regimen, in adult acute lymphocytic leukemia. J Clin Oncol. 2000 ; 18i3j : 547-61.i3iDivj

4j Huguet F, et al. Pediatric-inspired therapy in adults with Philadelphia chromosome-negative acute lymphoblastic leukemia : the GRAALL-2003 study. J Clin Oncol. 2009 ; 27i6j : 911-8.i3iiAj

5j Takeuchi J, et al. Induction therapy by frequent administration of doxorubicin with four other drugs, followed by intensive consolidation and maintenance therapy for adult acute lymphoblastic leukemia : the JALSG-ALL93 study. Leukemia. 2002 ; 16i7j : 1259-66.i3iiAj

6j Matloub Y, et al. Intrathecal triple therapy decreases central nervous system relapse but fails to improve event-free survival when compared with intrathecal methotrexate : results of the Childrenfs Cancer GroupiCCGj 1952 study for standard-risk acute lymphoblastic leukemia, reported by the Childrenfs Oncology Group. Blood. 2006 ; 108i4j : 1165-73.i1iiDivj

7j Pui CH, et al. Treating childhood acute lymphoblastic leukemia without cranial irradiation. N Engl J Med. 2009 ; 360i26j : 2730-41.i2Divj

8j Pui CH, et al. Current management and challenges of malignant disease in the CNS in paediatric leukaemia. Lancet Oncol. 2008 ; 9i3j : 257-68.i3iiiDj

9j Filley CM, et al. Toxic leukoencephalopathy. N Engl J Med. 2001 ; 345i6j : 425-32.i3iiiDivj

10j Hijiya N, et al. Cumulative incidence of secondary neoplasms as a first event after childhood acute lymphoblastic leukemia. JAMA. 2007 ; 297i11j : 1207-15.i3iiiDivj


CQ9

а‰ðŠú¬lALL ‚ÌŽ¡—Âɂ¨‚¯‚é”÷¬Žc‘¶•a•ς̕]‰¿‚̈Ӌ`‚Í‚ ‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
а‰ð—Ö@Œã‚É”÷¬Žc‘¶•a•Ï‚ª‚ ‚ê‚Îi0.1“‚È‚¢‚µ0.01“ˆÈãjCÄ”­‚̊댯«‚ª‚‚Ü‚éBа‰ð—Ö@Œã‚̂ǂ̎ž“_‚Å”÷¬Žc‘¶•a•ς𑪒肷‚ׂ«‚©‚̃Rƒ“ƒZƒ“ƒTƒX‚͂Ȃ¢B

y‰ð àz

”÷¬Žc‘¶•a•Ïiminimal residual diseaseFMRDj‚ð‚݂邽‚߂ɂÍCALL ‚̉fŽž‚ɖƉuƒOƒƒuƒŠƒ“iIgj‚È‚¢‚µT ×–EŽó—e‘ÌiTCRjˆâ“`ŽqÄ\¬‚ðŒ©o‚µC‚±‚ÌÄ\¬‚̃AƒŠƒ‹“ÁˆÙ“Iƒvƒ‰ƒCƒ}[‚ð쬂µ‚Ä‚¨‚­•K—v‚ª‚ ‚éBŽ¡—ÃŒã‚ÌŒŸ‘Ì’†‚É“¯‚¶”z—ñ‚ª‚ ‚é‚©‚Ç‚¤‚©‚ðPCRipolymerase chain reactionj–@‚Å“¯’è‚·‚éB‚Ü‚½CBCR-ABL ‚Ȃǂ̃Lƒƒ‰ˆâ“`Žq‚âˆÙí‚È•\–ʃ}[ƒJ[iaberrant markerj‚ð‰fŽž‚ÉŒŸ¸‚µC‚±‚ê‚ç‚̈Ùí‚ðMRD ‘ª’è‚É—p‚¢‚邱‚Æ‚ª‚Å‚«‚邪CƒLƒƒ‰ˆâ“`ŽqŒŸ¸‚̕ی¯“K—p‚͈ꕔ‚Ì•a‰@‚ÉŒÀ‚ç‚ê‚Ä‚¢‚éB

Ph ‰A«ALL 116 —á‚ð‘ÎÛ‚Æ‚µ‚ÄCaberrant marker ‚ðMRD ‚ÌŽw•W‚Æ‚µ‚½Œã•ûŽ‹“IŒ¤‹†‚Å‚ÍCа‰ð“±“üI—¹Žž‚ÌMRD ‚͓Ɨ§‚µ‚½Ä”­‚Ì—\ŒãˆöŽq‚Å‚ ‚Á‚½‚ªipƒ0.0001jC’nŒÅ‚ߌã‚ÌMRD ‚Í—\Œã‚Æ—LˆÓ‚ÈŠÖ˜A‚͂Ȃ©‚Á‚½1jBˆê•ûCT ×–EŒnˆÈŠO‚ÌPh ‰A«ALL 161 —á‚ð‘ÎÛ‚Æ‚µ‚½Œã•ûŽ‹“IŒ¤‹†‚Å‚ÍCŽ¡—ÊJŽn1 ”NˆÈ“à‚̂ǂ̎ž“_‚Å‚àMRD ‚ª—z«‚Å‚ ‚ê‚ΗLˆÓ‚ÉÄ”­‚܂ł̊úŠÔ‚ª’Z‚©‚Á‚½2jB

–¢Ž¡—ÂÌB ×–E«ALL ‚¨‚æ‚ÑT ×–E«ALL 142 —á‚ð‘ÎÛ‚Æ‚µ‚½‘O•ûŽ‹“IŒ¤‹†‚ªs‚í‚ꂽ3jBŽ¡—ÃŒã16 T‚Å0.01“–¢–ž‚Å‚ ‚èC22 T‚Å‘S‚­ŒŸo‚³‚ê‚È‚¢‚à‚Ì‚ðMRD ‰A«C‚»‚êˆÈŠO‚ðMRD —z«‚Æ’è‹`‚µC5 ”N‘S¶‘¶Š„‡iOSj/ –³Ä”­¶‘¶Š„‡iRFSj‚ð”äŠr‚·‚邯—LˆÓ‚ÉMRD ‰A«ŒQ‚ª—ÇD‚Å‚ ‚Á‚½i75“/72“ vs 33“/14“Cp0.001jB‚Ü‚½C196 —á‚Ì•W€ƒŠƒXƒNALL ‚ð‘ÎÛ‚Æ‚µ‚½‘O•ûŽ‹“IŒ¤‹†‚Å‚ÍCа‰ð“±“ü—Ö@’†iday11j‚¨‚æ‚ÑŠ°‰ð“±“ü—Ö@I—¹Žžiday24j‚ÉMRD ‰A«‚Å‚ ‚ê‚Î3 ”NÄ”­—¦0“‚ɑ΂µCŽ¡—ÃŒã16 T‚Ü‚ÅMRD —z«‚Å‚ ‚ê‚Î3 ”NÄ”­—¦96“‚Æ•ñ‚³‚ê‚Ä‚¢‚é4jB“ú–{‚Å‚à¬lALL 27 —á‚ð‘ÎÛ‚ÉCа‰ðI—¹Œã100 “ú‚ÉMRD ‚𑪒肵‚½‘O•ûŽ‹“IŒ¤‹†‚ª‚ ‚é5jBMRD ‰A«ŒQ‚Ì2 ”NOS/RFS ‚Í79.0“/79.4“‚ÅC—z«ŒQ‚Ì45.0“/40.0“‚ɔ䂵‚Ä—LˆÓ‚É‚‚©‚Á‚½B

yŽQl•¶Œ£z

1j Holowiecki J, et al. Status of minimal residual disease after induction predicts outcome in both standard and high-risk Ph-negative adult acute lymphoblastic leukemia. The Polish Adult Leukemia Group ALL 4-2002 MRD study. Br J Haematol. 2008 ; 142i2j : 227-37.i3iDiij

2j Patel B, et al. Minimal residual disease is a signifi cant predictor of treatment failure in non T-lineage adult acute lymphoblastic leukaemia : final results of the international UKALL XII/ECOG E2993. Br J Haematol. 2009 ; 148i1j : 80-9.i3iDiij

3j Bassan R, et al. Improved risk classification for risk-specific therapy based on the molecular study of minimal residual disease iMRDj in adult acute lymphoblastic leukemia iALLj Blood. 2009 ; 113 i18j : 4153-62.i3iDiij

4j Bruüggemann M, et al. Clinical significance of minimal residual disease quantifi cation in adult patients with standard-risk acute lymphoblastic leukemia. Blood. 2006 ; 107i3j : 1116-23.i3iDiij

5j Kikuchi M, et al. Clinical significance of minimal residual disease in adult acute lymphoblastic leukemia. Int J Hematol. 2010 ; 92i3j : 481-9.i3iDiij


CQ10

¬lALL ‚ÌŠ°‰ðŒã—Ö@‚É‚¨‚¢‚Ä‘å—ʃVƒ^ƒ‰ƒrƒ“‚â‘å—ʃƒgƒgƒŒƒLƒT[ƒg‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
¬lALL ‚ɑ΂·‚銰‰ðŒã—Ö@‚Æ‚µ‚Ä‘å—ʃVƒ^ƒ‰ƒrƒ“i1`3 g/m2j‚â‘å—ʃƒgƒgƒŒƒLƒT[ƒgi1`3 g/m2j‚͑Ó–‚È‘I‘ðŽˆ‚Å‚ ‚éBÄ”­E“—á‚ɑ΂·‚é‹~‰‡‰»Šw—Ö@‚Æ‚µ‚Ä‚à—p‚¢‚ç‚ê‚éB

y‰ð àz

¬lALL ‚ɑ΂µ‚ÄC‘å—ʃVƒ^ƒ‰ƒrƒ“iAraCj—Ö@‚â‘å—ʃƒgƒgƒŒƒLƒT[ƒgiMTXj—Ö@‚ÍC“–‰CŽå‚ÉÄ”­E“—á‚ɑ΂·‚é‹~‰‡—Ö@‚Æ‚µ‚Ä—p‚¢‚ç‚ꂽB‘å—ÊMTX —Ö@‚Í’P“ÆC‚à‚µ‚­‚̓Aƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“ŒnRŽîᇖò‚Ü‚½‚̓~ƒgƒLƒTƒ“ƒgƒƒ“iMITj‚Ƃ̕¹—p—Ö@‚Æ‚µ‚Ä—p‚¢‚ç‚ê‚é1j2jB‚»‚ÌŒãCALL ‚̉‰ñŽ¡—Âłà‘å—ÊAraC —Ö@‚ª—p‚¢‚ç‚ê‚邿‚¤‚ɂȂÁ‚Ä‚«‚½BÅ‹ßC¬lALL ‚ɑ΂µ‚Ä‘å—ÊAraC —Ö@C‘å—ÊMTXC‚à‚µ‚­‚Í‚»‚Ì—¼ŽÒ‚ðŠ°‰ðŒã—Ö@‚Æ‚µ‚Ä—p‚¢‚½Ž¡—ÃvƒƒgƒR[ƒ‹‚Ì•ñ‚ª‘‚¦‚Ä‚¨‚èC‚±‚ê‚ç‚Ì“±“ü‚ª¬lALL ‚Ì—\Œã‰ü‘P‚ÉŠñ—^‚µ‚Ä‚¢‚é‰Â”\«‚ª‚ ‚éB‚±‚ê‚ç‚ÌŽ¡—Âł͒†•_ŒoŒnÄ”­—\–hŒø‰Ê‚àŠú‘Ò‚³‚ê‚éB‚µ‚©‚µŒ»Ý‚܂łɬlALL ‚É‚¨‚¢‚Ä‘å—ÊAraCC‘å—ÊMTX ‚»‚ꂼ‚ê‚̈Ӌ`‚ðŒŸØ‚µ‚½ƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚Í•ñ‚³‚ê‚Ä‚¨‚炸CÅ“K‚È—p—ÊE—p–@‚àŠm—§‚µ‚Ä‚¢‚È‚¢B

¬lALL ‚ɑ΂·‚銰‰ðŒã—Ö@‚É‘å—ÊAraCC‘å—ÊMTX ‚Ì—¼ŽÒ‚ð—p‚¢‚éƒvƒƒgƒR[ƒ‹‚Å‚ÍCMD ƒAƒ“ƒ_[ƒ\ƒ“‚ª‚ñƒZƒ“ƒ^[‚©‚ç•ñ‚³‚ê‚Ä‚¢‚éhyper-CVAD/MA —Ö@3jiCPA, VCR, DXR, DEXC‚—p—ÊMTXC‚—p—ÊAraCj‚ª‘ã•\“I‚È‚à‚̂ł ‚éB‚±‚Ì‘¼‚É‚àPETHEMA ALL-93 ŽŽŒ±4jBGRAALL-2003 ŽŽŒ±5j‚Å‚àŠ°‰ðŒã—Ö@‚É‘å—ÊAraCC‘å—ÊMTX ‚Ì—¼•û‚ª—p‚¢‚ç‚ꂽB‚Ü‚½MRC UKALL XII/ECOG E2993 ŽŽŒ±‚ł͊°‰ðŒã—Ö@‚É‘å—ÊMTX ‚ª—p‚¢‚ç‚ꂽ6jB

“ú–{‘“à‚Ås‚í‚ê‚½Ž¡—ÃŒ¤‹†‚Ì‚¤‚¿JALSG ALL93 ŽŽŒ±‚âALL97 ŽŽŒ±‚ł͊°‰ðŒã—Ö@‚É’†“™—ÊMTXi500`600 mg/m2j‚ª—p‚¢‚ç‚ꂽBJALSG ALL 202-O ŽŽŒ±‚ł͊°‰ðŒã—Ö@‚̈ꕔ‚Å‘å—ÊMTXi3 g/m2j‚Æ’†“™—ÊMTXi500 mg/m2j‚Ì”äŠrŽŽŒ±‚ªs‚í‚ê‚Ä‚¨‚èC¬lALL ‚ÌŠ°‰ðŒã—Ö@‚É‚¨‚¯‚éMTX ‚Ì“K؂ȗp—ÊE—p–@‚ª–¾‚ç‚©‚ɂȂ邱‚Æ‚ªŠú‘Ò‚³‚ê‚éB

yŽQl•¶Œ£z

1j Kantarjian HM, et al. Mitoxantrone and high-dose cytosine arabinoside for the treatment of refractory acute lymphocytic leukemia. Cancer. 1990 ; 65i1j : 5-8.i3iiDiij

2j Camera A, et al. GIMEMA ALL-Rescue 97 : a salvage strategy for primary refractory or relapsed adult acute lymphoblastic leukemia. Haematologica. 2004 ; 89i2j : 145-53.i3iDivj

3j Kantarjian HM, et al. Results of treatment with hyper-CVAD, a dose-intensive regimen, in adult acute lymphocytic leukemia. J Clin Oncol. 2000 ; 18i3j : 547-61.i3iDivj

4j Ribera JM, et al. Comparison of intensive chemotherapy, allogeneic or autologous stem cell transplantation as post-remission treatment for adult patients with high-risk acute lymphoblastic leukemia. Results of the PETHEMA ALL-93 trial. Haematologica. 2005 ; 90i10j : 1346-56.i1iiDiij

5j Huguet F, et al. Pediatric-inspired therapy in adults with Philadelphia chromosome-negative acute lymphoblastic leukemia : the GRAALL-2003 study. J Clin Oncol. 2009 ; 27i6j : 911-8.i3iiAj

6j Rowe JM, et al. Induction therapy for adults with acute lymphoblastic leukemia : results of more than 1500 patients from the international ALL trial : MRC UKALL XII/ECOG E2993. Blood. 2005 ; 106i12j : 3760-7.i3iiAj


CQ11

¬lPh ‰A«ALL ‚ɑ΂·‚é’nŒÅ‚ߗÖ@‚Æ‚µ‚ÄŽ©‰Æ‘¢ŒŒŠ²×–EˆÚA•¹—p‘å—ʉ»Šw—Ö@‚͑Ó–‚©


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ƒJƒeƒSƒŠ[4
¬lPh ‰A«ALL ‚̉‰ñа‰ð—á‚ɑ΂·‚é‘å—ʉ»Šw—Ö@EŽ©‰Æ‘¢ŒŒŠ²×–EˆÚA‚Å‚ÍC‰»Šw—Ö@‚݂̂ɂæ‚銰‰ðŒã—Ö@‚Æ”ä‚ׂė\Œã‰ü‘P‚ÍŠú‘Ò‚Å‚«‚¸Cs‚¤‚ׂ«‚łȂ¢B

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¬lPh ‰A«ALL ‚É‚¨‚¢‚ÄC]—ˆ‚̉»Šw—Ö@‚݂̂ɂæ‚銰‰ðŒã—Ö@‚Æ”äŠr‚µ‚ÄŽ©‰Æ‘¢ŒŒŠ²×–EˆÚA•¹—p‘å—ʉ»Šw—Ö@ihigh-dose chemotherapy with autologous hematopoietic stem cell transplantationFHDC/AHSCTj‚É‚æ‚é—\Œã‰ü‘P‚ªŠú‘Ò‚³‚ꂽB‚µ‚©‚µCŽå‚ÉHLA ˆê’v“¯–Eƒhƒi[‚ª‚¢‚È‚¢ALL гŽÒ‚ð‘ÎÛ‚Æ‚µ‚Äs‚í‚ꂽ•¡”‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚É‚¨‚¢‚ÄŽ©‰ÆˆÚAŒQ‚͉»Šw—Ö@ŒQ‚Æ”äŠr‚µ‚Ä–³•a¶‘¶ŠúŠÔ‚â‘S¶‘¶ŠúŠÔ‚É‚¨‚¯‚é—˜“_‚ÍŽ¦‚³‚ê‚È‚©‚Á‚½B

ƒXƒyƒCƒ“‚ÌPETHEMA ƒOƒ‹[ƒv‚ª‚ƒŠƒXƒNALL ‚ð‘ÎÛ‚Æ‚µ‚Äs‚Á‚½—Õ°ŽŽŒ±‚Å‚ÍCHLA ˆê’v“¯–Eƒhƒi[‚ª‚¢‚È‚¢Š³ŽÒ‚ðŠ°‰ð“±“ü—Ö@Œã‚ÉŽ©‰ÆˆÚAŒQC‰»Šw—Ö@ŒQ‚É•ª‚¯‚½‚ªC—¼ŒQ‚Ì5 ”N–³•a¶‘¶Š„‡‚É—LˆÓ·‚Í”F‚ß‚ç‚ê‚È‚©‚Á‚½1jBƒtƒ‰ƒ“ƒX‚ÌLALA-94 ŽŽŒ±‚ł͊°‰ð“±“ü—Ö@‚ÅŠ®‘Sа‰ðiCRj‚ÉŽŠ‚Á‚½‰”­Žž‚ƒŠƒXƒNALL ‚ÌŠ³ŽÒ‚Ɖ‰ñа‰ð“±“ü—Ö@‚ÅŠ®‘Sа‰ð‚ÉŽŠ‚ç‚¸‹~‰‡—Ö@‚É‚æ‚芮‘Sа‰ð‚ª“¾‚ç‚ê‚½Š³ŽÒ‚ðŽ©‰ÆˆÚAŒQ‚Ɖ»Šw—Ö@ŒQ‚É•ª‚¯”äŠr‚µ‚½‚Æ‚±‚ëC‰»Šw—Ö@ŒQ‚ŔӊúÄ”­‚ª‘½‚¢ŒXŒü‚ª‚ ‚Á‚½‚ªC–³•a¶‘¶ŠúŠÔ’†‰›’l‚ɂ͗LˆÓ·‚ª‚Ý‚ç‚ê‚È‚©‚Á‚½2jBMRC UKALL XII/ECOG E2993 ŽŽŒ±‚Å‚ÍC¬lALL ‚ÅŠ°‰ð“±“üŒã‚ÉHLA ˆê’vŒŒ‰ƒhƒi[‚ª‚¢‚È‚¢Š³ŽÒ‚ª‰»Šw—Ö@ŒQ‚©Ž©‰ÆˆÚAŒQ‚Ì‚¢‚¸‚ê‚©‚Ƀ‰ƒ“ƒ_ƒ€‰»Š„‚è•t‚¯‚³‚ꂽB5 ”N‘S¶‘¶Š„‡‚Í46“ vs 37“ip0.03j‚ÅC‚Þ‚µ‚뉻Šw—Ö@ŒQ‚Ì•û‚ª—ÇD‚ÈŽ¡—ìтƂȂÁ‚½3jB

yŽQl•¶Œ£z

1j Ribera JM, et al. Comparison of intensive chemotherapy, allogeneic or autologous stem cell transplantation as post-remission treatment for adult patients with high-risk acute lymphoblastic leukemia. Results of the PETHEMA ALL-93 trial. Haematologica. 2005 ; 90i10j : 1346-56.i1iiDiij

2j Thomas X, et al. Outcome of treatment in adults with acute lymphoblastic leukemia : analysis of the LALA-94 trial. J Clin Oncol. 2004 ; 22i20j : 4075-86.i1iiDiij

3j Goldstone AH, et al. In adults with standard-risk acute lymphoblastic leukemia, the greatest benefit is achieved from a matched sibling allogeneic transplantation in first complete remission, and an autologous transplantation is less effective than conventional consolidation/maintenance chemotherapy in all patients : final results of the International ALL Trial iMRC UKALL XII/ECOG E2993j. Blood. 2008 ; 111 i4j : 1827-33.i1iiAj


CQ12

cŠu•a•Ï‚ð—L‚·‚éT ×–E«LBL ‚ɑ΂µ‚ÄcŠuÆŽË‚Ís‚¤‚ׂ«‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
cŠu•a•Ï‚ð—L‚·‚é¬lT ×–E«LBL ‚ɑ΂µ‚ÄC‹ÇŠÄ”­—\–h‚ð–Ú“I‚Æ‚µ‚½cŠuÆŽË‚ª—p‚¢‚ç‚ê‚邱‚Æ‚ª‘½‚¢‚ªC•Ä‘‚ÌCALGB 8811 ƒvƒƒgƒR[ƒ‹‚È‚ÇcŠuÆŽË‚ðŠÜ‚܂Ȃ¢ALL ‚ɑ΂·‚鎡—ÃvƒƒgƒR[ƒ‹‚ð—p‚¢‚邱‚Æ‚à‘Ó–‚Å‚ ‚éB

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T ×–E«LBLiT-LBLj‚Å‚Íf’fŽž‚ÉcŠuŽîᎂð—L‚·‚é—Ⴊ‘½‚­C‚±‚ꂪ’·Œa10 cm ‚ð’´‚¦‚é‹‘å•a•ςł ‚邱‚ƂୂȂ­‚È‚¢BcŠuŽîᎂð—L‚·‚éT-LBL ‚Å‚ÍC‘S—áC‚ ‚é‚¢‚Í‹‘å•a•Ï‚ð—L‚·‚éꇂ≻Šw—Ö@Œã‚ÉŽc‘¶Žîᎂª”F‚ß‚ç‚ꂽꇂɌÀ’肵‚ċNJĔ­—\–h‚ð–Ú“I‚Æ‚µ‚½cŠuÆŽË‚ªs‚í‚ê‚邱‚Æ‚ª‘½‚¢B‚µ‚©‚µC‚±‚ê‚É‚æ‚é“ñŽŸ”­Šà‚âSŒŒŠÇŒn‡•¹Ç‚Ȃǂ̔ӊúáŠQ‚Ì‘‰Á‚ªŒœ”O‚³‚ê‚Ä‚¢‚éB¬Ž™LBL ‚Å‚ÍCALL ‚ɑ΂·‚é‹­—͂ȉ»Šw—Ö@‚ðs‚¤‚±‚Ƃɂæ‚èCcŠuÆŽË‚ðŠÜ‚ÞƒvƒƒgƒR[ƒ‹‚Æ”äŠr‚µ‚Ä‘»F‚È‚¢Ž¡—ìтª•ñ‚³‚ê‚Ä‚¢‚é1jBcŠu•a•Ï‚ð—L‚·‚é¬lLBL ‚Å‚ÌcŠuƎ˂̈Ӌ`‚ÍC¡‚̂Ƃ±‚ë–¢‰ðŒˆ‚̉ۑè‚Å‚ ‚éB

¬lLBL ‚ł͌ã•ûŽ‹“IŒ¤‹†‚É‚¨‚¢‚Ähyper-CVAD —Ö@iCPA, VCR, DXR, DEXj‚ð’†S‚Æ‚·‚鉻Šw—Ö@‚ðŽó‚¯‚½Š³ŽÒ‚ÅCcŠuƎ˗Ⴊ”ñÆŽË—á‚É”ä‚ׂċNJĔ­—¦‚ª’á‚¢‚±‚Æ‚ªŽ¦‚³‚ꂽ2jB‚±‚ê‚ðŽó‚¯‚ÄLBL ‚ð‘ÎÛ‚Æ‚µ‚½hyper-CVAD/MA —Ö@iCPA, VCR, DXR, DEXC‚—p—ÊMTXC‚—p—ÊAraCj‚Å‚ÍCf’fŽž‚ÉcŠu•a•Ï‚ð—L‚µ‚½Š³ŽÒ‚Å’nŒÅ‚ߗÖ@‚ƈێ—Ö@‚ÌŠÔ‚ÉcŠuÆŽËi30`39 Gyj‚ª‹K’肳‚ꂽ3jBƒhƒCƒc‚ÌBerlin-Frankfurt-MunsteriBFMjƒŒƒWƒƒ“‚Å‚àCcŠu•a•Ï‚ð—L‚·‚éT-LBL ‚ÅŠ°‰ð“±“ü—Ö@‚̌㔼‚ÉcŠuÆŽËi24 Gyj‚ðs‚¤‚±‚Æ‚ª‹K’肳‚ꂽB‚µ‚©‚µÄ”­—á‚Ì”¼”‚ÅcŠuÄ”­‚ª‚Ý‚ç‚êC‚±‚ê‚ç‚̂قƂñ‚Æ‚ÅcŠuƎ˂̊ù‰‚ª‚ ‚Á‚½‚½‚ßC˜_•¶‚Å‚ÍC‚æ‚è‚—p—Ê‚ÌcŠuÆŽË‚ª•K—v‚¾‚낤‚ÆŒ‹˜_‚µ‚Ä‚¢‚é4jB‚µ‚©‚µC‚±‚ê‚ç‚Ì2 ‚‚̃vƒƒgƒR[ƒ‹‚ÍcŠuƎ˂̗L–³‚ðƒ‰ƒ“ƒ_ƒ€‰»‚µ‚ÄŒŸ“¢‚µ‚½‚à‚̂ł͂Ȃ¢B‘ÎÛŽ¾Š³‚ð¬lLBL ‚ÉŒÀ’肵‚½CcŠuÆŽË‚ðs‚í‚È‚¢ƒvƒƒgƒR[ƒ‹‚ð—p‚¢‚½Ž¡—ÃŒ¤‹†‚ł͖ڗ§‚Á‚½•ñ‚ª‚È‚¢‚ªC•Ä‘‚ÌCALGB 8811 ‚Ì•ñ‚Å‚ÍC‘ÎÛŠ³ŽÒ‚Ì15“i30 lj‚ªcŠu•a•Ï‚ð—L‚µ‚Ä‚¨‚èCcŠuÆŽË‚ðs‚í‚È‚¢ƒvƒƒgƒR[ƒ‹‚Å‚ ‚Á‚½‚É‚à‚©‚©‚í‚炸CT-ALL гŽÒ‚¾‚¯‚ʼnðÍ‚µ‚Ä‚àCcŠu•a•Ï‚ð—L‚·‚邱‚Ƃ͗\Œã—ÇDˆöŽq‚Å‚ ‚Á‚½5jB‚т܂ñ«‘å×–EŒ^B ×–EƒŠƒ“ƒpŽî‚ȂǑ¼‚Ì•aŒ^‚ÌƒŠƒ“ƒpŽî‚Æ“¯—l‚ÉCcŠuƎ˂̓K‰ž‚ðCа‰ð“±“ü‰»Šw—Ö@Œã‚ÌŽc‘¶Žîᎂâpositron emission tomographyiPETj—z«Žc‘¶•a•ςȂǂɌÀ’è‚·‚邯‚¢‚¤•ûj‚ðŽxŽ‚·‚é—Õ°Œ¤‹†‚Ì•ñ‚͂Ȃ¢B

yŽQl•¶Œ£z

1j Reiter A, et al. Intensive ALL-type therapy without local radiotherapy provides a 90“ event-free survival for children with T-cell lymphoblastic lymphoma : a BFM group report. Blood. 2000 ; 95i2j : 416-21.i3iiiDij

2j Dabaja BS, et al. The role of local radiation therapy for mediastinal disease in adults with T-cell lymphoblastic lymphoma. Cancer. 2002 ; 94i10j : 2738-44.i3iiiDiij

3j Thomas DA, et al. Outcome with the hyper-CVAD regimens in lymphoblastic lymphoma. Blood 2004 ; 104i6j : 1624-30i3iiiAj

4j Hoelzer D, et al. Outcome of adult patients with T-lymphoblastic lymphoma treated according to protocols for acute lymphoblastic leukemia. Blood. 2002 ; 99i12j : 4379-85.i3iiiAj

5j Larson RA, et al. A five-drug remission induction regimen with intensive consolidation for adults with acute lymphoblastic leukemia : cancer and leukemia group B study 8811. Blood. 1995 ; 85 i8j : 2025-37.i3iDivj


CQ13

‘æˆêа‰ðŠú‚Ì“¯Ží‘¢ŒŒŠ²×–EˆÚA‚͂ǂ̂悤‚ÈÇ—á‚É“K‰ž‚³‚ê‚é‚ׂ«‚©iPh —z«CPh ‰A«‚ðŠÜ‚Þj


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[1
‘æˆêа‰ðŠú‚̬lALL ‚ɑ΂µ‚ÄCHLA “K‡ŒŒ‰C”ñŒŒ‰ƒhƒi[‚ª‚¢‚ê‚Γ¯Ží‘¢ŒŒŠ²×–EˆÚA‚É‚æ‚Á‚Ķ‘¶Š„‡‚̉ü‘P‚ªŠú‘Ò‚Å‚«‚éB‚µ‚©‚µC¡Œã‚̉»Šw—Ö@‚̉ü‘P‚É‚æ‚Á‚ÄŒ‹˜_‚ª•ω»‚·‚é‰Â”\«‚ª‚ ‚éB

y‰ð àz

‘æˆêа‰ðŠúALL ‚ɑ΂·‚é‘¢ŒŒŠ²×–EˆÚA‚Ì“K‰ž‚Ígenetic randomizationC‚·‚Ȃ킿‘æˆêа‰ð‚ª“¾‚ç‚ê‚½Š³ŽÒ‚ðHLA “K‡“¯–Eƒhƒi[‚ª‚¢‚éꇂɂ͓¯ŽíˆÚAŒQ‚ÉŠ„‚è•t‚¯Cƒhƒi[‚ª‚¢‚È‚¢ê‡‚ɂ͎©‰Æœ‘ˆÚAŒQ‚ ‚é‚¢‚͉»Šw—Ö@ŒQ‚ÉŠ„‚è•t‚¯‚邯‚¢‚¤‘O•ûŽ‹“I”äŠrŽŽŒ±‚ÅŒŸØ‚³‚ê‚Ä‚«‚½B‚±‚Ìê‡CŽÀÛ‚ÉŠ„‚è•t‚¯‚ç‚ê‚½Ž¡—ªs‚í‚ê‚Ä‚¢‚È‚¢mÇ—á‚ðŽÀÛ‚És‚í‚ê‚½Ž¡—ÂŌQ•Ê‚µ‚ĉðÍ‚·‚邯ƒoƒCƒAƒX‚ð¶‚¶‚é‚Ì‚ÅCŠ„‚è•t‚¯‚ç‚ꂽŒQiƒhƒi[‚ ‚èŒQvs ƒhƒi[‚È‚µŒQj‚É]‚Á‚ĉðÍ‚³‚ê‚éiintent-to-treat analysisjnB“–‰‚ÌŒ¤‹†‚Í—\Œã•s—LjöŽq‚ð—L‚·‚éŒQ‚É‚¨‚¢‚Ă̂݃hƒi[‚ ‚èŒQ‚̶‘¶ŠúŠÔ‚ª‰„’·‚·‚邯‚¢‚¤•ñ‚ª‘½‚©‚Á‚½‚ªC‚»‚ÌŒãC‹t‚ÌŒ‹‰Ê‚ðŽ¦‚·‘å‹K–Í—Õ°Œ¤‹†‚à•ñ‚³‚ê‚Ä‚¢‚éB

‚±‚ê‚ç‚Ì—Õ°ŽŽŒ±‚𓇂µ‚½ƒƒ^ƒAƒiƒŠƒVƒX‚ÌŒ‹‰Ê‚Å‚ÍC‘æˆêа‰ðŠúALL ‘S‘̂ł̃hƒi[‚ ‚èŒQ‚ÌŽ€–S‚Ì‘Š‘ÎŠëŒ¯“x‚Í0.88i95“ CIF0.8-0.97Cp0.007j‚Æ—LˆÓ‚É’á‚­CƒTƒuƒOƒ‹[ƒv‰ð͂ł͕W€ƒŠƒXƒNŒQ‚Å0.8i95“CIF0.68-0.94Cp0.006jC‚ƒŠƒXƒNŒQ‚Å0.88i95“CIF0.76-1.01Cp0.07j‚Æ•W€ƒŠƒXƒNŒQ‚݂̂ŗLˆÓ·‚ªŠÏŽ@‚³‚ꂽ1jB‚”N—‚ƒŠƒXƒNŒQ‚Ì’è‹`‚Ɋ܂܂ê‚Ä‚¢‚鎎Œ±‚ª‘½‚¢‚ªC”N—î‚Æ‚¢‚¤ˆöŽq‚Í“¯ŽíˆÚA‚ʼnü‘P‚·‚邯‚¢‚¤‚±‚Æ‚Íl‚¦‚É‚­‚­C”N—î‚ðˆÚA“K‰ž‚Ì”»’fŽž‚ÌƒŠƒXƒN•ª—Þ‚É—p‚¢‚é‚ׂ«‚ł͂Ȃ¢‚Æ‚¢‚¤‚±‚Æ‚ªŽw“E‚³‚ê‚Ä‚¢‚éB

JALSG ALL-93 ‚¨‚æ‚ÑALL-97 ‚̉»Šw—Ö@‚̃f[ƒ^‚Æ“ú–{‘¢ŒŒ×–EˆÚAŠw‰ï‚̈ÚAƒf[ƒ^‚ð—p‚¢‚Äs‚í‚ꂽ—Õ°Œˆ’f•ªÍ‚Å‚ÍCHLA “K‡“¯–E‚ª‚¢‚éꇂɂ͑æˆêа‰ðŠú‚É“¯ŽíˆÚA‚ðs‚¤Œˆ’f‚ð‚·‚é‚±‚Ƃ̗DˆÊ«‚ªŽ¦‚³‚ꂽ2jBQOL •Ⳃðs‚Á‚½”äŠr‚Å‚àC”N—î‚É‚æ‚Á‚ÄŒQ•ʉ»‚µ‚½‚·‚ׂẴTƒuƒOƒ‹[ƒv‚É‚¨‚¢‚Ä‚àˆÚAŒQ‚Ì—DˆÊ«‚͕ςí‚ç‚È‚©‚Á‚½BHLA ACBCDRB1 “K‡‚Ì”ñŒŒ‰ƒhƒi[‚©‚ç‚̈ÚAƒf[ƒ^‚ð—p‚¢‚½‰ð͂łà‚Ù‚Ú“¯—l‚ÌŒ‹‰Ê‚ª“¾‚ç‚ꂽB“K‡“x‚̂悢”ñŒŒ‰ŽÒŠÔˆÚA‚ÌŽ¡—ìтÍHLA “K‡“¯–E‚©‚ç‚ÌŽ¡—ìтƂقړ¯“™‚Å‚ ‚邱‚Æ‚ª•ñ‚³‚ê‚Ä‚¢‚é3jB‚µ‚©‚µC¬Ž™‰ÈŒ^‚̉»Šw—Ö@‚ÌÌ—p‚Ȃǂɂæ‚鉻Šw—Ö@‚ÌŽ¡—ìт̉ü‘P‚É‚æ‚Á‚ÄC‚±‚ê‚ç‚ÌŒ‹˜_‚ª‹t“]‚·‚é‰Â”\«‚͔ےè‚Å‚«‚È‚¢B‚Ü‚½CHLA •s“K‡ˆÚA‚âä`‘ÑŒŒˆÚA‚Ì“K‰ž‚ð”»’f‚·‚邽‚߂̖¾Šm‚ȃf[ƒ^‚͂Ȃ¢B«—ˆ“I‚ɂ͔÷¬Žc‘¶•a•Ï‚ðƒ‚ƒjƒ^[‚·‚邱‚Ƃɂæ‚Á‚ÄC“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ð•K—v‚Æ‚·‚銳ŽÒ‚ð‚æ‚è³Šm‚É”»•ʂł«‚邿‚¤‚ɂȂé‰Â”\«‚à‚ ‚éB

Ph —z«ALL ‚ɂ‚¢‚Ă̓`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQ܂̓±“ü‚É‚æ‚Á‚ĉ»Šw—Ö@‚̬тª’˜‚µ‚­‰ü‘P‚µ‚Ä‚¢‚邪C‚»‚ÌŒø‰Ê‚ª’·ŠúŠÔˆÛŽ‚³‚ê‚é‚©‚Ç‚¤‚©‚ɂ‚¢‚Ă͕s–¾‚Å‚ ‚éBŒ»Žž“_‚ł̓`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQÜ“±“üˆÈ‘O‚Ì—Õ°ŽŽŒ±‚̬тðŽQl‚É‚µ‚Ä4jC‘æˆêа‰ðŠú‚ł̓¯ŽíˆÚA‚ÌŽÀŽ{‚ª„§‚³‚ê‚éB

yŽQl•¶Œ£z

1j Ram R, et al. Management of adult patients with acute lymphoblastic leukemia in first complete remission : systematic review and meta-analysis. Cancer. 2010 ; 116i14j : 3447-57.i1iiAj

2j Kako S, et al. A decision analysis of allogeneic hematopoietic stem cell transplantation in adult patients with Philadelphia chromosome-negative acute lymphoblastic leukemia in first remission who have an HLA-matched sibling donor. Leukemia. 2011 ; 25i2j : 259-65.i3iiAj

3j Kanda J, et al. Related transplantation with HLA 1-antigen mismatch in the graft-versus-host direction and HLA 8/8-allele-matched unrelated transplantation : A nationwide retrospective study. Blood. 2012 ; 119i10j : 2409-16.i3iiAj

4j Fielding AK, et al. Prospective outcome data on 267 unselected adult patients with Philadelphia chromosome-positive acute lymphoblastic leukemia confirms superiority of allogeneic transplantation over chemotherapy in the pre-imatinib era : results from the International ALL Trial MRC UKALLXII/ECOG2993. Blood. 2009 ; 113i19j : 4489-96.i1iiAj


CQ14

ALL ‚ɑ΂·‚錸Žã‘Oˆ’u‚É‚æ‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚Í—L—p‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
’Êí‚Ì‹­“x‚̈ÚA‘Oˆ’u‚ðs‚¤‚±‚Æ‚ª‚Å‚«‚È‚¢‚—îŽÒ‚ ‚é‚¢‚Í‘ŸŠíáŠQ‚ð—L‚·‚鑿ˆêа‰ðŠúALL гŽÒ‚ɑ΂·‚錸Žã‘Oˆ’u‚É‚æ‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚É‚æ‚Á‚ÄCˆê•”‚ÌŠ³ŽÒ‚É’·Šú¶‘¶‚ª“¾‚ç‚ê‚Ä‚¨‚èC‚»‚ÌŽÀŽ{‚ðŒŸ“¢‚·‚é‚É’l‚·‚éB

y‰ð àz

‚—îŽÒALL ‚ɑ΂·‚鉻Šw—Ö@‚̬т͕s—ǂł ‚éBˆê•ûC‚—îŽÒ‚ɑ΂µ‚Ä’Êí‚Ì‹­“x‚Ì‘Oˆ’uimyeloablative conditioningFMACj‚É‚æ‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚ÌŽÀŽ{‚͓‚¢B‚»‚±‚ÅC‹­“x‚ðŒ¸Žã‚µ‚½ˆÚA‘Oˆ’uireduced-intensity conditioningFRICj‚ð—p‚¢‚éƒ~ƒjˆÚA‚ªŽŽ‚Ý‚ç‚ê‚Ä‚¢‚éB“Á‚ÉUnited Kingdom Medical Research Council Adult Leukemia Working PartyiMRC UKALLjXII/ECOG 2992 ŽŽŒ±‚É‚¨‚¢‚Ä35 ΈÈã‚ÌŠ³ŽÒ‚ňÚAŠÖ˜AŽ€–S‚ª‘‰Á‚µ‚½‚±‚Æ‚©‚çCALL ‚ɑ΂·‚éƒ~ƒjˆÚA‚ª’–Ú‚³‚ê‚邿‚¤‚ɂȂÁ‚½B‚µ‚©‚µCŒ»Žž“_‚ł̓~ƒjˆÚA‚Ɖ»Šw—Ö@C‚ ‚é‚¢‚̓~ƒjˆÚA‚Æ’Êí‚̈ÚA‚Ì‘O•ûŽ‹“I”äŠrŽŽŒ±‚ÌŒ‹‰Ê‚Í“¾‚ç‚ê‚Ä‚¢‚È‚¢B

MAC ‚ÆRIC ‚Ì”äŠr‚ɂ‚¢‚Ä‚ÍEuropean Group for Blood and Marrow TransplantationiEBMTj‚ÆCenter for International Blood and Marrow Transplant ResearchiCIBMTRj‚©‚ç‚»‚ꂼ‚ê‘å‹K–͂Ȍã•ûŽ‹“IŒ¤‹†‚ª•ñ‚³‚ê‚Ä‚¢‚éB‘OŽÒ‚Í45 ΈÈã‚Ì‘æˆêC‘æ“ñа‰ðŠúгŽÒ‚ð‘ÎÛ‚Æ‚µ‚Ä127 —á‚ÌRIC Ç—á‚Æ449 —á‚ÌMAC Ç—á‚ð”äŠr‚µ‚½‚Æ‚±‚ëCRIC ŒQi”N—î’†‰›’l56 ÎC”͈Í45`73 Îj‚ÅÄ”­‚ª—LˆÓ‚É‘‰Á‚·‚é‚à‚̂̈ÚAŠÖ˜AŽ€–SiTRMj‚Í—LˆÓ‚ÉŒ¸­‚µC–³”’ŒŒ•a¶‘¶Š„‡‚ɂͷ‚ª‚Ý‚ç‚ê‚È‚©‚Á‚½1jBŒãŽÒ‚à‘æˆêC‘æ“ñа‰ðŠúгŽÒ‚ð‘ÎÛ‚Æ‚µ‚½93 —á‚ÌRIC Ç—ái”N—î’†‰›’l45 ÎC”͈Í17`66 Îj‚Æ1,428 —á‚ÌMAC Ç—á‚Ì”äŠr‚Å‚ ‚邪C‚±‚¿‚ç‚Í16 ΈÈã‚ÌŠ³ŽÒ‚ðŠÜ‚ñ‚Å‚¢‚é2jB‘½•ϗʉð͂̌‹‰ÊC‘Oˆ’u‚Ì‹­“x‚̈Ⴂ‚ÍÄ”­—¦C”ñÄ”­Ž€–S—¦C¶‘¶Š„‡‚É—LˆÓ·‚ð—^‚¦‚È‚©‚Á‚½BŒÂ•ʂ̑Oˆ’u‚ÉŠÖ‚µ‚Ă̓tƒ‹ƒ_ƒ‰ƒrƒ“iFLUj‚ƃƒ‹ƒtƒ@ƒ‰ƒ“iMELj‚Ì‘g‚݇‚킹‚É‚æ‚é‘Oˆ’u‚Å—ÇD‚Ȭтª“¾‚ç‚ê‚Ä‚¢‚é3j4jB

‰»Šw—Ö@‚Ƃ̗D—ò‚Í•s–¾‚Å‚ ‚邪C‚—îŽÒALL ‚ɑ΂·‚é’Êí‚̉»Šw—Ö@‚ÌŽ¡—ìт͕s—ǂł ‚邽‚ßC‚—îŽÒ‘æˆêа‰ðŠúALL ‚ɑ΂·‚éƒ~ƒjˆÚA‚Ì—L—p«‚ð•]‰¿‚·‚é‘O•ûŽ‹“I”äŠrŽŽŒ±‚ÌŽÀŽ{‚ªŠú‘Ò‚³‚ê‚éB

yŽQl•¶Œ£z

1j Mohty M, et al. Reduced-intensity versus conventional myeloablative conditioning allogeneic stem cell transplantation for patients with acute lymphoblastic leukemia : a retrospective study from the European Group for Blood and Marrow Transplantation. Blood. 2010 ; 116i22j : 4439-43.i3iiAj

2j Marks DI, et al. The outcome of full-intensity and reduced-intensity conditioning matched sibling or unrelated donor transplantation in adults with Philadelphia chromosome-negative acute lymphoblastic leukemia in first and second complete remission. Blood. 2010 ; 116i3j : 366-74.i3iiAj

3j Stein AS, et al. Reduced-intensity conditioning followed by peripheral blood stem cell transplantation or adult patients with high-risk acute lymphoblastic leukemia. Biol Blood Marrow Transplant. 2009 ; 15i11j : 1407-14.i3iiAj

4j Cho BS, et al. Reduced-intensity conditioning allogeneic stem cell transplantation is a potential therapeutic approach for adults with high-risk acute lymphoblastic leukemia in remission : results of a prospective phase 2 study. Leukemia. 2009 ; 23i10j : 1763-70.i3iiAj


CQ15

ALL Ä”­—áiPh ‰A«‘O‹ìB ×–EALLCPh —z«‘O‹ìB ×–EALLC‘O‹ìT ×–EALLj‚ɑ΂·‚éÄŠ°‰ð“±“ü—Ö@‚Ì‘I‘ðŽˆ‚Æ‚µ‚ĉ½‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
ALL Ä”­—Ⴓ͑OŽ¡—×ð‚ðl—¶‚µ‚½Äа‰ð“±“ü—Ö@‚ðs‚¤B”ÓŠúÄ”­—Ⴓ͉‰ñа‰ð“±“ü—Ö@‚Æ“¯ˆê‚̃ŒƒWƒƒ“‚É‚æ‚éÄŽ¡—Âà‘I‘ðŽˆ‚É“ü‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
Ph —z«ALL ‚̃Cƒ}ƒ`ƒjƒuŒp‘±’†‚ÌÄ”­‚ł̓_ƒTƒ`ƒjƒu‚Ö‚Ì•ÏX‚ª‘Ó–‚Å‚ ‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
‘O‹ìT ×–EALL ‚ł̓lƒ‰ƒ‰ƒrƒ“‚ªŽ¡—ÑI‘ðŽˆ‚É‰Á‚í‚éB

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¬lALL ‚ÌÄ”­—á‚Ì—\Œã‚͈ê”ʂɕs—ǂł ‚邪CÄŠ°‰ð“±“ü—Ö@Œã‚É“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ª‰Â”\‚ÈŠ³ŽÒ‚ł͂±‚ê‚É‚æ‚é—\Œã‰ü‘P‚ªŠú‘Ò‚Å‚«‚éBALL ‚ÌÄ”­‚Í’nŒÅ‚ߗÖ@’†CˆÛŽ—Ã–@’†CˆÛŽ—Ã–@I—¹Œã‚Ȃǂ³‚Ü‚´‚܂ȎžŠú‚É‹N‚±‚蓾‚邪CÄ”­ŽžŠú‚â‘OŽ¡—×ð‚É‚æ‚Á‚ÄÄŠ°‰ð“±“ü—Ö@‚Ì“à—e‚ªl—¶‚³‚ê‚éBAdVP —Ö@iDXR, VCR, PSLj‚âhyper-CVAD —Ö@iCPA, VCR, DXR, DEXj‚É‘ã•\‚³‚ê‚éƒAƒ“ƒgƒ‰ƒTƒCƒNƒŠƒ“ŒnRŽîᇖòCƒrƒ“ƒNƒŠƒXƒ`ƒ“iVCRjCƒXƒeƒƒCƒh–ò•¹—p—Ö@1jCL-ƒAƒXƒpƒ‰ƒMƒi[ƒ[iL-Aspj‚ðŠÜ‚Þ‘½Ü•¹—p—Ö@2jC‘å—ʃVƒ^ƒ‰ƒrƒ“—Ö@‚ðŠÜ‚Þ‘½Ü•¹—p—Ö@3j‚ȂǂªÄ”­ALL ‚ɑ΂·‚éÄŠ°‰ð“±“ü—Ö@‚Æ‚µ‚ÄŽ¡—ìтª•ñ‚³‚ê‚Ä‚¢‚éBÄ”­ŽžŠú•ʂɕª‚¯‚ÄÄŠ°‰ð“±“ü—Ö@‚𑽔—á‚ÅŒŸ“¢‚µ‚½—Õ°ŽŽŒ±‚Í•ñ‚³‚ê‚Ä‚¢‚È‚¢BÄ”­ALL ‚ɑ΂·‚éÄŠ°‰ð“±“ü—Ö@‚ÌŠ®‘Sа‰ðiCRj—¦‚Í‘S‘̂Ƃµ‚Ä50“‚ð‰º‰ñ‚èC“Á‚ÉŠ°‰ðŠúŠÔ‚ª1 ”N–¢–ž‚ÌŠ³ŽÒ‚ł͂³‚ç‚É’á‚¢‚Æ‚³‚ê‚é4jB

ƒCƒ}ƒ`ƒjƒuŒp‘±’†‚ÌPh —z«ALL ‚ÌŠ³ŽÒ‚ÌÄ”­—á‚ð‘ÎÛ‚Æ‚µ‚½ƒ_ƒTƒ`ƒjƒu’PܗÖ@‚Ì‘æⅡ‘ŠŽŽŒ±‚Å‚ÍCŒŒ‰tŠw“I‘tŒø—¦‚ª42“‚ÅC”ƒJŒŽŠÔ‘tŒø‚ªˆÛނł«‚邱‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é5jBƒCƒ}ƒ`ƒjƒu’ïR«•ψقðŠl“¾‚µ‚½Š³ŽÒ‚̈ꕔ‚ł̓_ƒTƒ`ƒjƒu‚ª—LŒø‚Å‚ ‚邱‚Æ‚ªŽ¦´‚³‚ê‚éB‚È‚¨Ph —z«ALL ‚ÌÄ”­—á‚É‚¨‚¯‚éƒ_ƒTƒ`ƒjƒu•¹—p‰»Šw—Ö@‚Ì—LŒø«‚ƈÀ‘S«‚Í–¾‚ç‚©‚ł͂Ȃ¢B

T ×–E«ALLiT-ALLj‚ÌÄ”­E“—Ⴓ̓lƒ‰ƒ‰ƒrƒ“iAraGj—Ö@‚Ì—LŒø«‚ªŽ¦‚³‚ê‚Ä‚¢‚éBCancer and Leukemia Study Group BiCALGBj‚ªs‚Á‚½‘æⅡ‘ŠŽŽŒ±‚ÅC‘½‚­‚Ì‘OŽ¡—×ð‚ð—L‚·‚éT-ALL ‚ÌŠ³ŽÒ‚É‚¨‚¢‚Ä‘S‘tŒø—¦‚ª41“‚Å‚ ‚Á‚½6jB

yŽQl•¶Œ£z

1j Koller CA, et al. The hyper-CVAD regimen improves outcome in relapsed acute lymphoblastic leukemia. Leukemia. 1997 ; 11i12j : 2039-44.i3iiiDivj

2j Esterhay RJ, Jr., et al. Moderate dose methotrexate, vincristine, asparaginase, and dexamethasone for treatment of adult acute lymphocytic leukemia. Blood. 1982 ; 59i2j : 334-45.i3iiDivj

3j Kantarjian HM, et al. Mitoxantrone and high-dose cytosine arabinoside for the treatment of refractory acute lymphocytic leukemia. Cancer. 1990 ; 65i1j : 5-8.i3iiiDivj

4j Tavernier E, et al. Outcome of treatment after first relapse in adults with acute lymphoblastic leukemia initially treated by the LALA-94 trial. Leukemia. 2007 ; 21i9j : 1907-14.i3iDiij

5j Ottmann O, et al. Dasatinib induces rapid hematologic and cytogenetic responses in adult patients with Philadelphia chromosome positive acute lymphoblastic leukemia with resistance or intolerance to imatinib : interim results of a phase 2 study. Blood. 2007 ; 110i7j : 2309-15.i3iDivj

6j DeAngelo DJ, et al. Nelarabine induces complete remissions in adults with relapsed or refractory T-lineage acute lymphoblastic leukemia or lymphoblastic lymphoma : Cancer and Leukemia Group B study 19801. Blood. 2007 ; 109i12j : 5136-42.i3iDivj


4
  –«œ‘«”’ŒŒ•a/ œ‘‘B«Žîá‡
ichronic myelogenous leukemia : CML
    /myeloproliferative neoplasms : MPNj

Ÿ‘˜_

œ‘‘B«Žîá‡imyeloproliferative neoplasmsFMPNj‚ÍC‘¢ŒŒŠ²×–EƒŒƒxƒ‹‚ł̎îᇉ»‚É‚æ‚Á‚Ä”­Ç‚·‚éŽ¾Š³‚Å‚ ‚èCœ‘Œn×–Eiè÷—±‹…Cԉ苅Cœ‘‹Šj‹…C”ì–ž×–Ej‚Ì’˜‚µ‚¢‘B‚ð“Á’¥‚Æ‚·‚é1jBMPN ‚É‚ÍC–«œ‘«”’ŒŒ•aichronic myelogenous leukemiaFCMLjC–«D’†‹…«”’ŒŒ•aichronic neutrophilic leukemiaFCNLjC^«ÔŒŒ‹…‘‰Áǂ܂½‚Í^«‘½ŒŒÇipolycythemia veraFPVjCŒ´”­«œ‘üˆÛÇiprimary myelofibrosisFPMFjC–{‘Ô«ŒŒ¬”ÂŒŒÇiessential thrombocythemiaFETjC–«DŽ_‹…«”’ŒŒ•aichronic eosinophilic leukemiaFCELjCDŽ_‹…‘‰ÁÇŒóŒQihypereosinophilic syndromeFHESjC”ì–ž×–EÇimastocytosisjC•ª—Þ•s”\œ‘‘B«Žîá‡imyeloproliferative neoplasmsCunclassifiableFMPN, Uj‚ªŠÜ‚Ü‚ê‚éB”­Ç‰Šú‚ÌMPN ‚ÍC•ª‰»”\‚ð—L‚·‚霑זE‚̉ߌ`¬‚ÆC––½ŒŒ‚É‚¨‚¯‚éè÷—±‹…CÔŒŒ‹…CŒŒ¬”‚̑‰Á‚ðŽ¦‚·B—Šw“I‚É‚ÍäBŽî‚âŠÌŽí‘å‚ð”F‚ß‚éBMPN ‚Í”­ÇŽžŠúCŽ©ŠoÇó‚É–R‚µ‚¢‚ªC‘SgÇó‚𔺂¢’iŠK“I‚É‘ˆ«‚µCÅI“I‚ɂ͜‘‚ÌüˆÛ‰»C‚ ‚é‚¢‚ÍCŒ`Ž¿“]Š·‚µ‚Ĭn”\‘rޏi‹}«“]‰»j‚ÖŽŠ‚èCœ‘•s‘S‚Æ‚¢‚¤’vŽ€“I‚ÈI––Šú‚Ö‚Æis‚·‚éBMPN ‚ÌŽ¡—Âɂ‚¢‚Ä‚ÍCCML ‚Æ‚»‚êˆÈŠO‚ÌMPN ‚ł͕ûj‚ªˆÙ‚È‚éB–{ƒKƒCƒhƒ‰ƒCƒ“‚Å‚ÍCMPN ‚Ì‚¤‚¿Žå‚ÉCML ‚ÆPVCETC‚»‚µ‚ÄPMF ‚ÌŽ¡—Âð’ñަ‚·‚éB

1D–«œ‘«”’ŒŒ•aichronic myelogenous leukemiaFCMLj

1j•aŠú

CML ‚ÍC‘½”\«‘¢ŒŒŠ²×–E‚̈Ùí‚É‚æ‚èŽä‹N‚³‚ê‚é”’ŒŒ•a‚Åt (9;22)(q34;q11) ‚É‚æ‚èŒ`¬‚³‚ê‚éPhiladelphiaiPhjõF‘Ì‚ð“Á’¥‚Æ‚·‚éBPh õF‘Ìã‚ÌBCR-ABL1 —Z‡ˆâ“`Žq‚ɃR[ƒh‚³‚ê‚ÄŽY¶‚³‚ê‚éBCR-ABL ƒ`ƒƒVƒ“ƒLƒi[ƒ[ityrosine kinaseFTKj‚ªPí“I‚ÉŠˆ«‰»‚µC”’ŒŒ•a×–E‚Ì‘B‚ÉŠÖ—^‚µC3 ‚‚̕aŠú‚ðŒo‚Äis‚·‚é2jBCML ‚ÍC”’ŒŒ‹…‚⌌¬”‚̑‰Á‚ð”F‚ß‚é‚ªŽ©ŠoÇó‚Ì–R‚µ‚¢–«Šúichronic phaseFCPCf’fŒã–ñ3`5 ”NŠÔj‚Å‘½‚­‚ÌŠ³ŽÒi85“j‚ªf’f‚³‚êCè÷—±‹…‚Ì•ª‰»ˆÙ킪is‚·‚éˆÚsŠúiaccelerated crisisFAPC3`9 ƒJŒŽŠÔj‚ðŒo‚ÄC–¢•ª‰»‚ȉ苅‚ª‘‰Á‚µ‚Ä‹}«”’ŒŒ•a‚É—ÞŽ—‚·‚é‹}«“]‰»Šúiblast phaseFBPC–ñ3`6 ƒJŒŽj‚Öi“W‚µ’vŽ€“I‚ƂȂéBWHO •ª—Þi2008j‚Ì‹K€‚É]‚¢CPCAPCBP Šú‚ª’è‹`‚³‚ê‚éi•\1jB

2jCML ‚Ì—\Œã•ª—Þ

‰fŽž‚Ì”N—îCäBŽîi˜]œ‹|‰ºcmjCŒŒ¬””C––½ŒŒ‰è‹…i“j‚Ì4 ˆöŽq‚ð—p‚¢‚ÄŒvŽZ‚³‚ê‚éSokal ƒXƒRƒA3j‚âC”N—îCäBŽîi˜]œ‹|‰ºcmjC––½ŒŒ‰è‹…i“jC––½ŒŒDŽ_‹…”i“jC––½ŒŒD‰–Šî‹…i“jCŒŒ¬””‚Ì6 ˆöŽq‚ð—p‚¢‚ÄŒvŽZ‚³‚ê‚éHasford ƒXƒRƒA4j‚ÍC‚±‚ê‚Ü‚Å‚à‰»Šw—Ö@‚âƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿iIFNƒ¿j—Ö@Žž‘ã‚É—p‚¢‚ç‚ê‚Ä‚«‚½‚ªCƒCƒ}ƒ`ƒjƒuŽ¡—Âɂ¨‚¢‚Ä‚à—L—p‚Å‚ ‚èCLowCIntermediateCHigh ‚Ì3 ƒŠƒXƒNŒQ‚É•ª—Þ‚³‚ê‚éijBƒCƒ}ƒ`ƒjƒuŽ¡—ʳŽÒ‚ð‘ÎÛ‚Æ‚µ‚½‰ðÍ‚æ‚è\’z‚³‚ꂽ—\Œã—\‘ªƒVƒXƒeƒ€EUTOS ƒXƒRƒA5j ‚ÍC ‰fŽž‚ÌD‰–Šî‹…i“j ‚ÆäBŽî‚݂̂ŌvŽZ‚³‚êi7~basophils“{4~spleen size cmjC87 ˆÈ‰º‚ÌLow ‚Æ87 ‚æ‚è‘å‚«‚¢High ‚Ì2 ƒŠƒXƒNŒQ‚ª’ñ¥‚³‚ê‚Ä‚¢‚éijB

•\1@WHO •ª—Þi2008j‚É‚æ‚éCML ‚Ì•aŠú•ª—Þ

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3jCML ‚ÌŽ¡—ÃŒø‰Ê”»’è

CML Ž¡—ẪRƒ“ƒZƒvƒg‚ÍPh —z«iBCR-ABL1 —z«j”’ŒŒ•a×–E‚̃Rƒ“ƒgƒ[ƒ‹‚Æ•aŠúis‚̉ñ”ð‚É‚ ‚èCŽ¡—ÃŒø‰Ê‚ÍEuropean LeukemiaNet (ELN) ‚Ì”»’è‹K€‚É]‚¤6j7ji•\2jB

CP Šú‚ÌŽ¡—ÃŒø‰Ê‚ÍCŒŒ‰tŠw“I‘tŒøihematologic responseFHRjC×–Eˆâ“`Šw“I‘tŒøicytogenetic responseFCyRjC•ªŽqˆâ“`Šw“I‘tŒøimolecular responseFMRj‚Ì3 ‚‚̃Œƒxƒ‹‚Å”»’è‚·‚éi•\2jBHR ‚Í––½ŒŒŠŒ©‚̉ü‘PCCyR ‚Íœ‘×–E’†‚ÌPh õF‘ÌŠ„‡‚ÅCMR ‚̓|ƒŠƒƒ‰[ƒ[˜A½”½‰žipolymerase chain reactionFPCRj‚É‚æ‚茌‰t×–E’†‚ÌBCR-ABL1 ˆâ“`Žq”­Œ»—ʂŔ»’f‚³‚ê‚éBAP/BP Šú‚Å‚ÍCŒŒ‰tŠw“I‘tŒø‹K€‚ªCP Šú‚ƈقȂ邪CCyR ‚ÆMR ‚Í“¯‚¶‹K€‚ð—p‚¢‚éB

•\2@–«œ‘”’ŒŒ•a‚ɑ΂·‚鎡—ÃŒø‰Ê‚Ì”»’è‹K€
ŒŒ‰tŠw“I‘tŒøiHematologic ResponseFHRj ŒŒ‰tEœ‘ŒŸ¸ŠŒ©‚¨‚æ‚Ñ—Õ°ŠŒ©
–«ŠúCML Š®‘SicompletejHRFCHR
  1. WBCƒ10,000/ƒÊL
  2. PLTƒ450,000/ƒÊL
  3. ––½ŒŒ‰t’†‚ʼn苅‚à‘Oœ‘‹…‚à‚È‚µ
  4. ––½ŒŒ‰t’†‚Ìœ‘‹…{Œãœ‘‹…ƒCML Ž¡—ÃŒø‰Ê‚̃‚ƒjƒ^ƒŠƒ“ƒO5“
  5. D‰–Šî‹…ƒ5“
  6. äB‘Ÿ‚¨‚æ‚ÑŠÌ‘Ÿ‚ÌŽî‘å‚È‚­C‘ŠO•a•ςȂµ
isŠúCML
iˆÚsŠú{‹}«Šúj
Š®‘SicompletejHRFCHR
  1. WBC…Ž{݊l‚ÌãŒÀ
  2. D’†‹…”†1,000/ƒÊL
  3. PLT†100,000/ƒÊL
  4. ––½ŒŒ‰t’†‚ʼn苅‚à‘Oœ‘‹…‚à‚È‚µ
  5. œ‘’†‚̉苅…5“
  6. ––½ŒŒ‰t’†‚Ìœ‘‹…{Œãœ‘‹…ƒ5“
  7. D‰–Šî‹…ƒ20“
  8. äB‘Ÿ‚¨‚æ‚ÑŠÌ‘Ÿ‚ÌŽî‘å‚È‚­C‘ŠO•a•ςȂµ
”’ŒŒ•a‚ÌŠŒ©‚È‚µF
No Evidence of LeukemiaiNELj
  1. WBC…Ž{݊l‚ÌãŒÀ
  2. ––½ŒŒ‰t’†‚ʼn苅‚à‘Oœ‘‹…‚à‚È‚µ
  3. œ‘’†‚̉苅…5“
  4. ––½ŒŒ‰t’†‚Ìœ‘‹…{Œãœ‘‹…ƒ5“
  5. D‰–Šî‹…ƒ20“
  6. äB‘Ÿ‚¨‚æ‚ÑŠÌ‘Ÿ‚ÌŽî‘å‚È‚­C‘ŠO•a•ςȂµ
×–Eˆâ“`Šw“I‘tŒøiCytogenetic ResponseFCyRj œ‘—LŠj×–E’†‚ÌPh õF‘ÌiBCR-ABLj—z«—¦

×–Eˆâ“`Šw“I‘åimajorj‘tŒøFMCyR
×–Eˆâ“`Šw“IŠ®‘Sicompletej‘tŒøFCCyR
×–Eˆâ“`Šw“I•”•ªipartialj‘tŒøFPCyR

0 `35“
0“
1 `35“
×–Eˆâ“`Šw“I¬iminorj‘tŒøFMinor CyR
36 `65“
×–Eˆâ“`Šw“I”÷¬iminimumj‘tŒøFMini CyR
66 `95“
×–Eˆâ“`Šw“I”ñinonej‘tŒøFNo CyR
„95“
•ªŽqˆâ“`Šw“I‘tŒøiMolecular ResponseFMRj BCR-ABL1 ˆâ“`ŽqƒŒƒxƒ‹iRT-PCR –@j
•ªŽqˆâ“`Šw“I‘åimajorj‘tŒøFMMR BCR-ABL1IS–2 … 0.1“

•ªŽqˆâ“`Šw“I‚É”’ŒŒ•a–¢ŒŸo
MR4.0–1

MR4.5

BCR-ABL1IS–2 … 0.01“C
‚Ü‚½‚ÍABL1 ˆâ“`ŽqcDNA „ 10,000 ƒRƒs[’†–¢ŒŸo
BCR-ABL1IS–2 … 0.0032“C
‚Ü‚½‚ÍABL1 ˆâ“`ŽqcDNA „ 32,000 ƒRƒs[’†–¢ŒŸo

–1 ELN2009 ‚ł͕ªŽqˆâ“`Šw“IŠ®‘Sicompletej‘tŒøiCMRj‚Æ’è‹`‚³‚ꂽ‘tŒøƒŒƒxƒ‹
–2 BCR-ABL1ISF‘ÛŽw•W‚ŕⳂ³‚ꂽ’l

4jCML ‚ÌŽ¡—ÊT—ª
  1. BCR-ABL1 ƒ`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQܗÖ@FBCR-ABL1 ƒ`ƒƒVƒ“ƒLƒi[ƒ[‚ð‘I‘ð“I‚É‘jŠQ‚µCŒŒ‰tŠw“IC×–Eˆâ“`Šw“IC•ªŽqˆâ“`Šw“I‚É—D‚ꂽ—LŒø«‚ðŽ¦‚·ƒ`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQÜityrosine kinase inhibitorFTKIj‚É‚ÍCƒCƒ}ƒ`ƒjƒu8j`11j‚̂ق©Cƒjƒƒ`ƒjƒu12j‚ƃ_ƒTƒ`ƒjƒu13j‚ª—Õ°“I‚É—p‚¢‚ç‚ê‚éBƒCƒ}ƒ`ƒjƒu‚ÍIFNƒ¿{’á—p—ʃVƒ^ƒ‰ƒrƒ“iAraCj‚Ƃ̔äŠrŽŽŒ±‚Ì5 ”N-’·Šú¬Ñ‚ÌŒ‹‰ÊCIFNƒ¿‚ɑւí‚Á‚ĉ”­CML-CP Šú‚ɑ΂·‚鑿ˆê‘I‘ð–ò‚ƂȂÁ‚½9jB“ú–{l‚É‚¨‚¢‚Ä‚àCƒCƒ}ƒ`ƒjƒuŽ¡—Â̗D‚ꂽ’·Šú¬Ñ‚ªŠm”F‚³‚ꂽ11jB
  2. ƒjƒƒ`ƒjƒu‚ƃ_ƒTƒ`ƒjƒu‚ÍCƒCƒ}ƒ`ƒjƒuŽ¡—ÂɒïR«E•s‘Ï—e‚ÌCML ‚ɑ΂·‚鎡—Öò‚Æ‚µ‚ÄŠJ”­‚³‚ꂽ‘æ“ñ¢‘ãTKI ‚Å‚ ‚邪CƒCƒ}ƒ`ƒjƒu‚Ƃ̔äŠrŽŽŒ±‚ÌŒ‹‰Ê12j13jC‰”­CML-CP Šú‚ÌŽ¡—ÂƂµ‚Ä‚à‘I‘ð‚Å‚«‚éBi‘æ1.1 ”ŒljÁƒRƒƒ“ƒgj‚Ü‚½AV‹K‘æ“ñ¢‘ãTKI ‚̃{ƒXƒ`ƒjƒu‚ÍAæ‚ɓЗ^‚µ‚½TKIiƒCƒ}ƒ`ƒjƒuAƒjƒƒ`ƒjƒuA‚Ü‚½‚̓_ƒTƒ`ƒjƒujŽ¡—ÂɒïR«E•s‘Ï—e‚ÌCML ‚ɑ΂·‚鎡—Öò‚Å‚ ‚é32jB
  3. “¯Ží‘¢ŒŒŠ²×–EˆÚAiallogeneic stem cell transplantationFallo-HSCTjFªŽ¡‚ªŠú‘Ò‚Å‚«‚鎡—Ö@‚Å‚ ‚邪CŽ¡—Ê֘A“Å«‚Ì‚½‚߂ɑŠúŽ€–S‚ÌƒŠƒXƒN‚ª‚‚¢BCML-CP ‚©‚çis‚µ‚½TKI ‘Ï«‚ÌAP/BP Šú‚≔­ŽžAP/BP Šú‚É“K‰ž‚ª‚ ‚éB‚Ü‚½C“K؂ȃhƒi[‚ÌŠm•ÛCˆÚAŠÖ˜A“Å«‚ɑς¦“¾‚é”N—î“I‚¨‚æ‚Ñ‘Sgó‘Ô‚Å‚ ‚邱‚ƂȂǓK‰ž‚ðl—¶‚·‚é14jB
  4. IFNƒ¿FIFNƒ¿’PÜ15j‚ ‚é‚¢‚Í’á—p—ÊAraC ‚Ƃ̕¹—p9j‚̓Cƒ}ƒ`ƒjƒuˆÈ‘O‚Ì•W€—Ö@‚Å‚ ‚èCˆê•”‚ÌÇ—á‚ÅPh õF‘Ì‚ÌÁޏ‚ð”F‚ßC‘S¶‘¶ŠúŠÔioverall survivalFOSj‚̉ü‘P‚ÉŠñ—^‚·‚邱‚Æ‚ª’m‚ç‚ê‚Ä‚¢‚éB
  5. ‚»‚Ì‘¼‚Ì–ò•¨—Ö@Fã‹LŽ¡—ÈȊO‚É‘I‘ð‚³‚ê‚鎡—Ö@‚Å‚ ‚邪CPh õF‘Ì—z«×–E‚Ì\•ª‚Èœ‹Ž‚Í¢“ï‚Å‚ ‚èCÇóŠÉ˜a“I‚ÈŽ¡—Ö@‚Å‚ ‚éBƒqƒhƒƒLƒVƒEƒŒƒAiHUjCƒuƒXƒ‹ƒtƒ@ƒ“iBUjC’á—p—ÊAraC ‚ªŠÜ‚Ü‚ê‚éB‰‰ñŽ¡—ÂÉBU ‚Í„§‚³‚ê‚È‚¢‚ªCHU ‚ÍCML ‚Ìf’f‚ª‚‚­‚܂ŒZŠúŠÔ“Š—^‚³‚ê‚邱‚Æ‚ª‚ ‚éB
5jCML Ž¡—ÃŒø‰Ê‚̃‚ƒjƒ^ƒŠƒ“ƒO

European LeukemiaNet 2009 6j‚¨‚æ‚щü’ù‚³‚ꂽ2013 7j‚É]‚¢CƒCƒ}ƒ`ƒjƒu‚ȂǂÌTKI —Ö@‚̃‚ƒjƒ^ƒŠƒ“ƒO‚ðs‚¤6j7jBŽ¡—ÃŒø‰Ê‚Ì”»’è•û–@‚ÍCCyR ‚ÍCœ‘×–E‚ÌõF‘ÌŒŸ¸ˆÈŠO‚É––½ŒŒ‰t×–E‚ÌŒuŒõ in situ ƒnƒCƒuƒŠƒ_ƒCƒ[[ƒVƒ‡ƒ“ifluorescence in situ hybridizationFFISHj‚Å”»’è‚Å‚«‚éBMR ‚ÍC––½ŒŒ‰t‚ð—p‚¢‚Ä’è—Êiquantitativej‹t“]ŽÊƒ|ƒŠƒƒ‰[ƒ[˜A½”½‰žiRT-PCRj‚ÅBCR-ABL1 ˆâ“`ŽqƒŒƒxƒ‹‚ðABL ‚ ‚é‚¢‚Í‘ÎۂƂȂéˆâ“`Žq‚Ì”ä‚ðC‘ÛŽw•WiInternational ScaleFISj‚ŕⳂµ‚ÄBCR-ABL1IS ‚Æ•\‚·B‰‰ñi1st linejŽ¡—ÂłÍCŽ¡—ÃŒã3 ƒJŒŽ‚܂łÉBCR-ABL1IS…10“‚Ü‚½‚Í•”•ªCyRipartial CyRFPCyRjC6 ƒJŒŽ‚܂łÉBCR-ABL1IS ƒ 1“‚Ü‚½‚ÍŠ®‘SCCyRicomplete CyRFCCyRjC12 ƒJŒŽ‚܂łÉBCR-ABL1IS…0.1“‚·‚Ȃ킿Major MRiMMRjC‚»‚êˆÈŒã‚ÍBCR-ABL1IS…0.1“‚ðˆÛŽ‚·‚éOptimaliŽŠ“Kj‚ÈŒø‰Ê‚𓾂邱‚Æ‚ð–ÚŽw‚·i•\3-1jB‚»‚µ‚ÄCWarningi—v’ˆÓj‚ł̓‚ƒjƒ^ƒŠƒ“ƒO‚ð•p‰ñ‚És‚¢CFailureiŽ¡—Â̎¸”sj‚Å‚ÍCŽ¡—Â̕ÏX‚ðl—¶‚·‚éB

‰‰ñŽ¡—ẪCƒ}ƒ`ƒjƒu‚©‚ç‘æ2 ¢‘ãTKI ‚É•ÏX‚µ‚½ê‡‚ÍC3 ƒJŒŽ‚ÅBCR-ABL1IS…10“‚Ü‚½‚ÍPh —z«×–Eƒ 65“C6 ƒJŒŽ‚ÅBCR-ABL1IS…10“‚Ü‚½‚ÍMCyRC12 ƒJŒŽ‚ÅBCR-ABL1IS…1“‚Ü‚½‚ÍCCyRC‚»‚êˆÈ~BCR-ABL1IS…0.1“‚ðŽŠ“K‘tŒø‚Æ‚µ‚Ä‚¢‚éi•\3-2jB>/p>

ELN 2009 ƒRƒ“ƒZƒ“ƒTƒX6j‚Å‚ÍC•ªŽqˆâ“`Šw“IŠ®‘S‘tŒøiCMRj‚ðBCR-ABL1 ŒŸoŠ´“xˆÈ‰º‚Æ’è‹`‚³‚ꂽ‚ªCELN 2013 ƒRƒ“ƒZƒ“ƒTƒX7j‚Å‚ÍCBCR-ABL1IS 0.01“ˆÈ‰º‚ðMR4CBCR-ABL1IS 0.0032“ˆÈ‰º‚ðMR4.5CBCR-ABL1IS 0.001“ˆÈ‰º‚ðMR5 ‚Æ‚µ‚½‹K€16j‚ðÌ—p‚µ‚Ä‚¢‚éBCML-CP Ž¡—Âɂ¨‚¢‚Ä‚ÍC­‚È‚­‚Æ‚àMMR ‚ÌŽ¡—ÃŒø‰Ê‚𓾂邱‚Æ‚ª‘娂ł ‚èC’è—ÊRT-PCR ‚ÌŒŸõ‚ÍELN ‚âNCCN ‚ȂNJCŠO‚ÌCML Ž¡—ÃKƒCƒhƒ‰ƒCƒ“‚ł͕K{ŒŸ¸‚Æ‚³‚ê‚Ä‚¢‚éB‚킪‘‚É‚¨‚¢‚Ä‚ÍCAmp-CML TMA –@‚É‚æ‚éBCR-ABL1 ‚ÌŒŸ¸‚͕ی¯“K—p‚ƂȂÁ‚Ä‚¢‚邪C‘ÛŽw•W‚ŕⳂ³‚ꂽBCR-ABL1 ‚Ì’è—ÊRT-PCR ŒŸ¸‚ª•ÛŒ¯f—ÂŎ{s‚³‚ê‚邱‚Æ‚ª‹‚ß‚ç‚ê‚éB

‹ï‘Ì“I‚ÈTKI ‚ÌŽ¡—ÃŒø‰Ê”»’è‚̃^ƒCƒ~ƒ“ƒO‚͈ȉº‚Ì’Ê‚è‚Å‚ ‚éB

  1. Ž¡—ÊJŽn‘O‚ÍCŒŒŽZ‚ÆŒŒ‰t‘œCœ‘‚ÌõF‘ÌŒŸ¸‚ðŽ{s‚µCPh —z«—¦‚Æ•t‰Á“IõF‘̈Ùí‚Ì—L–³‚ðŠm”F‚·‚éB
  2. Ž¡—ÊJŽn’¼Œã‚ÍCŒŒŽZ‚ÆŒŒ‰t‘œ‚ð–ˆT`2 T–ˆ‚ÉŒŸõ‚·‚éB
  3. CHR “ž’BŒã‚ÍC––½ŒŒFISH ‚ð­‚È‚­‚Æ‚à3 ƒJŒŽ–ˆ‚ÉŒŸõ‚µCFISH ‚ÅPh —z«—¦‚ª5“ˆÈ‰º‚ƂȂê‚ÎCœ‘‚ÌõF‘ÌŒŸ¸‚ðŽ{s‚·‚éB
  4. œ‘ŒŸ¸‚Í3 ƒJŒŽ–ˆ‚ÉŽ{s‚µCCCyR ‚Ì”»’肪‚Å‚«‚ê‚ÎCˆÈŒã‚Í––½ŒŒ‰t’è—ÊRT-PCR ‚ÅMR ‚ðŒŸõ‚·‚éB’è—ÊRT-PCR ‚Ì’˜‚µ‚¢‘‰Á‚ª‚ ‚èCMMR ‚Ì‘rޏ‚ð‹^‚¤ê‡‚ÍCœ‘ŒŸ¸‚ðs‚¤B‚Ü‚½CBCR-ABL1 “_“Ë‘R•ψىðÍi•ÛŒ¯“K—pŠOj‚ɉÁ‚¦CƒCƒ}ƒ`ƒjƒuŒŒ’†”Z“xi•ÛŒ¯“K—pC“Á’è–òÜŠÇ——¿j‚ª–Ú•W’l‚É’B‚µ‚Ä‚¢‚é‚ÍŽ¡—Õûj‚ðŒˆ‚ß‚éŽQl‚ɂȂéB
•\3-1@CML ‚ɑ΂·‚é1st line ‚̃`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQ–òŽ¡—Â̌ø‰ÊiEuropean LeukemiaNet 2013 ”N”Åj
•]‰¿Žž“_ Œø‰Ê
ŽŠ“K‘tŒø
Optimal
—v’ˆÓ
Warning
•s¬Œ÷
Failure
Ž¡—ÑO
iƒx[ƒXƒ‰ƒCƒ“j
Žw“E‚È‚µ ‚ƒŠƒXƒNC
‚Ü‚½‚ÍCCA/Ph{
Žw“E‚È‚µ
3 ƒ•ŒŽ BCR-ABL1…10“C
‚Ü‚½‚ÍPh{…35“
BCR-ABL1„10“C
‚Ü‚½‚ÍPh{36`95“
CHR ‚É–¢“ž’BC
‚Ü‚½‚ÍPh{ „95“
6 ƒ•ŒŽ BCR-ABL1…1 “
‚Ü‚½‚ÍPh{0“
BCR-ABL11`10“C
‚Ü‚½‚ÍPh{1`35“
BCR-ABL1„10“C
‚Ü‚½‚ÍPh{„35“
12 ƒ•ŒŽ BCR-ABL1…0.1“ BCR-ABL10.1`1“ BCR-ABL1„1“C
‚Ü‚½‚ÍPh{„0“iCCyR –¢“ž’Bj
‚»‚ÌŒãC
‚ǂ̎ž“_‚Å‚à
BCR-ABL1…0.1“ CCA/Ph-i-7 ‚Ü‚½‚Í7q-j CHR ‚Ì‘rޏCCCyR ‚Ì‘rޏC
Šm’肵‚½MMR ‘rޏC
ABL ƒLƒi[ƒ[ƒhƒƒCƒ“‚̕ψÙC
CCA/Ph {

BCR-ABL1 ‚ÍBCR-ABL1IS ‚Å•\‚µ‚½’l
MMR ‚ÍBCR-ABL … 0.1“‚Å‚ ‚èMR3.0 ‚ ‚é‚¢‚Í‚»‚êˆÈã‚ÌŒø‰Ê
˜A‘±‚µ‚½2 ‰ñ‚ÌBCR-ABL1≧1“
CCA/Ph {FPh õF‘̂̕t‰Á“IõF‘̈ÙíCCCA/Ph-FPh õF‘̈ȊO‚Ì•t‰Á“IõF‘̈Ùí

•\3-2 CML ‚ɑ΂·‚éƒCƒ}ƒ`ƒjƒuŽ¡—ÃŽ¸”sгŽÒ‚ɑ΂·‚é2nd line ‚ÌTKI ‘jŠQ–òŽ¡—Â̌ø‰Ê
iEuropean LeukemiaNet 2013 ”N”Åj
•]‰¿Žž“_ Œø‰Ê
ŽŠ“K‘tŒø
Optimal
—v’ˆÓ
Warning
•s¬Œ÷
Failure
Ž¡—ÑO
iƒx[ƒXƒ‰ƒCƒ“j
Žw“E‚È‚µ ƒCƒ}ƒ`ƒjƒuŽ¡—ÂɂÄCHR –¢’B¬
‚âCHR ‚Ì‘rޏC‰‰ñTKI Ž¡—ÂɂÄ
CyR –¢“ž’BC‚Ü‚½‚Í‚ƒŠƒXƒN
Žw“E‚È‚µ
3 ƒ•ŒŽ BCR-ABL1…10“C
‚Ü‚½‚ÍPh{ƒ65“
BCR-ABL1„10“C
‚Ü‚½‚ÍPh{65`95“
CHR ‚É–¢“ž’BC
‚Ü‚½‚ÍPh{„95“C
‚Ü‚½‚ÍABL ƒLƒi[ƒ[ƒhƒƒCƒ“‚̕ψÙ
6 ƒ•ŒŽ <BCR-ABL1…10“
‚Ü‚½‚ÍPh{ƒ35“
BCR-ABL11`10“C
‚Ü‚½‚ÍPh{35`65“
BCR-ABL1„10“C
‚Ü‚½‚ÍPh{„35“
ABL ƒLƒi[ƒ[ƒhƒƒCƒ“‚̕ψÙ
12 ƒ•ŒŽ BCR-ABL1…1 “C
‚Ü‚½‚ÍPh{ 0“
BCR-ABL10.1`1 “C
‚Ü‚½‚ÍPh{1`35“
BCR-ABL1„10“C
‚Ü‚½‚ÍPh{„35“C
‚Ü‚½‚ÍABL ƒLƒi[ƒ[ƒhƒƒCƒ“‚̕ψÙ
‚»‚ÌŒãC
‚ǂ̎ž“_‚Å‚à
BCR-ABL1 … 0.1“ CCA/Ph-i-7 ‚Ü‚½‚Í7q-jC
‚Ü‚½‚ÍBCR-ABL1 „ 0.1“
CHR ‚Ì‘rޏCCCyR ‚Ì‘rޏC
Šm’肵‚½MMR ‘rޏC
ABL ƒLƒi[ƒ[ƒhƒƒCƒ“‚̕ψÙC
CCA/Ph

BCR-ABL1 ‚ÍBCR-ABL1IS ‚Å•\‚µ‚½’l
MMR ‚ÍBCR-ABL … 0.1“‚Å‚ ‚èMR3.0 ‚ ‚é‚¢‚Í‚»‚êˆÈã‚ÌŒø‰Ê
˜A‘±‚µ‚½2 ‰ñ‚ÌMMR ‘rޏiBCR-ABL1„0.1“j‚ÅC‚»‚Ì‚¤‚¿1 ‚‚ÍBCR-ABL1†1“
CCA/Ph {FPh õF‘̂̕t‰Á“IõF‘̈ÙíCCCA/Ph-FPh õF‘̈ȊO‚Ì•t‰Á“IõF‘̈Ùí

2DPh ‰A«‚Ìœ‘‘B«Žîá‡imyeloproliferative neoplasmsFMPNj

Ph ‰A«MPN ‚Ì”­Ç‚Æis‚É‚àŽ¾Š³ŠÖ˜Aˆâ“`Žqi‘½‚­‚ª×–E“à‚ ‚é‚¢‚Í×–E–Œ‚̃`ƒƒVƒ“ƒLƒi[ƒ[‚ðƒR[ƒh‚·‚éj‚̈Ù킪‘å‚«‚­ŠÖ—^‚µ‚Ä‚¢‚éB“Á‚ÉCPV ‚̂قڑS—á‚ÆET ‚¨‚æ‚ÑPMF ‚Ì–ñ”¼”‚ªJAK2 ˆâ“`Žq•ψÙiV617F •ψÙj‚ð—L‚µCJAK2 ‚ÌPí“I‚ÈŠˆ«‰»‚ª”­Ç‚ÉŠÖ—^‚µ‚Ä‚¢‚邯l‚¦‚ç‚ê‚éBˆê•ûCCEL/HES ‚̈ꕔ‚ªFIP1L1-PDGFRƒ¿ —Z‡ˆâ“`Žq‚ð—L‚µCmastocytosis ‚ªc-KIT ‚Ì“_“Ë‘R•ψقð—L‚µ‚Ä‚¢‚é1j2j17jB

PV ‚ÆET ‚Å‚Íd“ĂȌŒðǂ̇•¹‚ª—\Œã‚ɉe‹¿‚·‚邽‚ßCŒŒðÇ‚ÌHigh ƒŠƒXƒNŒQ‚ðŒ©‹É‚ß‚é•K—v‚ª‚ ‚éBˆê•ûCPMF ‚ł͋}«Šú‚Ö‚Ìi“W‚ª—\Œã‚ɉe‹¿‚·‚邽‚ßC‚³‚Ü‚´‚܂ȗ\ŒãƒŠƒXƒN•ª—Þ‚ªŽŽ‚Ý‚ç‚ê‚Ä‚¢‚éB

3D^«ÔŒŒ‹…‘‰Áǂ܂½‚Í^«‘½ŒŒÇipolycythemia veraFPVj

1jPV ‚Ì—\Œã•ª—Þ18j

PV ‚̶–½—\Œã‚Í—ÇD‚Å‚ ‚èCŽ¡—Âɂæ‚è10 ”NˆÈã‚̶‘¶ŠúŠÔ’†‰›’l‚ªŠú‘Ò‚Å‚«‚éB‚»‚Ì‚½‚ßC‡•¹‚·‚錌ðǂ̗\–h‚ªŽ¡—Â̎åŠá‚ƂȂéB”N—î60 ΈÈã‚Ü‚½‚ÍŒŒðǂ̊ù‰—ð‚ª‚ ‚銳ŽÒ‚ÍCŒŒðÇ‚ÌHigh ƒŠƒXƒNгŽÒ‚Å‚ ‚éi•\4jB

2jPV ‚ÌŽ¡—ÊT—ª
  1. àbŒŒ—Ö@FHt ’l45“–¢–ž‚ð–Ú•W‚ÉCŒŒˆ³C–¬”‚ȂǂÌzŠÂ“®‘Ô‚ð‚݂Ȃª‚ç1 ‰ñ200`400 mL ‚ÌàbŒŒ‚ðŒŽ‚É1`2 “x‚̃y[ƒX‚Ås‚¤B‚—îŽÒ‚âSŒŒŠÇáŠQ‚ð—L‚·‚é—á‚Å‚ÍCzŠÂ“®‘Ô‚Ì‹}Œƒ‚ȕω»‚ª‚È‚¢‚悤‚ÉC­—Êi100`200 mLjC•p‰ñ‚ÌàbŒŒ‚ª–]‚Ü‚µ‚¢B
  2. ’á—p—ʃAƒXƒsƒŠƒ“—Ö@FoŒŒ‚âÁ‰»ŠíÇó‚Ȃǂ̋֊õ‚łȂ¯‚ê‚ÎC75`100 mg/“ú‚̃AƒXƒsƒŠƒ“‚ÌŒoŒû“Š—^‚ª‘I‘ð‚³‚ê‚éB
  3. HU —Ö@FŒŒðÇ‚ÌHigh ƒŠƒXƒNŒQ‚Å‚ÍCàbŒŒ—Ö@‚ɉÁ‚¦‚Äœ‘—}§–ò‚Å‚ ‚éHU —Ö@‚𕹗p‚·‚éBi‚½‚¾‚µC’·Šú“Š—^‚É‚æ‚é“ñŽŸ”­‚ª‚ñ‚ÌƒŠƒXƒN‚ªŠ®‘S‚ɂ͔ے肳‚ê‚Ä‚¢‚È‚¢‚½‚ßC“Á‚ÉŽá”NŽÒ‚Å‚ÍC—\ŒãˆöŽq‚ÉŠî‚«Ǘá‚ð‘I‘ð‚·‚éj
  4. IFNƒ¿—Ö@F”DP’†‚â‹“Ž™Šó–]ŽÒ‚Å‚ÍCÊïŒ`«‚Ì–â‘è‚©‚çHU ‚É‘ã‚í‚è‘I‘ð‚³‚ê‚éB
  5. ‚ŒŒˆ³C‚މŒŒÇC”ì–žC“œ”A•a‚ȂǂÌC‚¢‚í‚ä‚錌ðǂ̈ê”Ê“I‚ÈƒŠƒXƒNƒtƒ@ƒNƒ^[‚ª‚ ‚éꇂÍC‚±‚ê‚ç‚ÌŽ¡—Âðs‚¤B
  6. PV Œãœ‘üˆÛÇimyelofibrosisFMFjFPMF ‚É€‚¶‚½Ž¡—Ö@‚ð‘I‘ð‚·‚éB
  7. ‹}«œ‘«”’ŒŒ•aiAMLj‚ ‚é‚¢‚Íœ‘ˆÙŒ`¬ÇŒóŒQiMDSj‚Ö‚Ìi“WF‘±”­«‚ÌAML/MDS ‚ɑ΂µ‚Ä‚ÍCAML/MDS ‚ÌŽ¡—Âðs‚¤B
•\4@PV ‚É‚¨‚¯‚錌ðÇ‚ÌƒŠƒXƒN•ª—Þ
•ñŽÒ —\ŒãˆöŽq ƒŠƒXƒN•ª—Þ
Tefferi et al.
iSemin Hematol. 2005 : 42 : 206j
”N—îƒ60 Î
ŒŒðǂ̊ù‰‚È‚µ
ŒŒ¬””ƒ150 –œ/ƒÊL
SŒŒŠÇ•a•ς̊댯ˆöŽqi‹i‰ŒC‚ŒŒˆ³C‚¤‚ÁŒŒ«S•s‘S‚ª‚È‚¢j
‚Ì‚·‚ׂẰ–Ú‚ð–ž‚½‚·
Low ƒŠƒXƒNŒQ
Low ƒŠƒXƒNŒQ‚É‚àHigh ƒŠƒXƒNŒQ‚É‚à‘®‚³‚È‚¢ Intermediate ƒŠƒXƒNŒQ
”N—î† 60 ÎC‚Ü‚½‚ÍŒŒðǂ̊ù‰‚ª‚ ‚é High ƒŠƒXƒNŒQ

4D–{‘Ô«ŒŒ¬”ÂŒŒÇiessential thrombocythemiaFETj

1jET ‚Ì—\Œã•ª—Þ

ET ‚̶–½—\Œã‚Í—ÇD‚Å‚ ‚èCŒ’íŽÒ‚Ƃقړ¯“™‚̶–½—\Œã‚ªŠú‘Ò‚³‚ê‚éB‚»‚Ì‚½‚ßC‡•¹‚·‚錌ðǂ̗\–h‚ªŽ¡—Â̎åŠá‚ƂȂéB”N—î60 ΈÈã‚Ü‚½‚ÍŒŒðǂ̊ù‰—ð‚ª‚ ‚銳ŽÒ‚ÍCŒŒðÇ‚ÌHigh ƒŠƒXƒNгŽÒ‚Å‚ ‚éB

ŒŒ¬””‘‰Á‚₌Œˆ³C‚މŒŒÇC“œ”A•aC‹i‰Œ‚ȂǂðŒŒðǂ̊댯ˆöŽq‚Æ‚µ‚Ĉµ‚¤‚©‚Í•ñ‚É‚æ‚èˆÙ‚È‚Á‚Ä‚¨‚èCŒ‹˜_‚Í“¾‚ç‚ê‚Ä‚¢‚È‚¢BÅ‹ßC”’ŒŒ‹…”‚âJAK2 •ψق̊„‡‚ª‘½‚¢‚ÆŒŒðÇ‚ª¶‚¶‚â‚·‚¢‚Ƃ̕ñ‚à‚ ‚éBˆê”Ê“I‚É‚ÍC”N—îCŒŒðǂ̊ù‰CŒŒ¬””‚æ‚èCLow ƒŠƒXƒN‚ÆHigh ƒŠƒXƒN‚É•ª—Þ‚³‚ê‚Ä‚¢‚éi•\5j19jBÅ‹ßC”N—î‚Æ‰fŽž”’ŒŒ‹…”‚æ‚èC¶–½—\Œã‚ÉŠÖ‚µ‚Ä3 ‚Â‚ÌƒŠƒXƒN‚É•ª—Þ‚·‚é20j‚±‚Æ‚ª’ñ¥‚³‚ê‚Ä‚¢‚éi•\6jB

2jET ‚ÌŽ¡—ÊT—ª
  1. ŒŒðÇLow ƒŠƒXƒN‚ÌŽ¡—ÃF’èŠú“I‚ÈŒo‰ßŠÏŽ@‚݂̂ðs‚¤Bœ‘—}§‚ð‚«‚½‚·–ò܂⌌¬”‚ð’ጸ‚·‚é–òÜ‚Ì“Š—^‚Í•s—v‚Å‚ ‚é19jB
  2. ŒŒðÇHigh ƒŠƒXƒN‚ÌŽ¡—ÃF‡•¹‚·‚錌ðǂ̗\–h‚ð–Ú“I‚Æ‚µ‚ÄHU ‚Æ’á—p—ʃAƒXƒsƒŠƒ“‚𕹗p‚·‚é21j22jBi‚½‚¾‚µC’·Šú“Š—^‚É‚æ‚é“ñŽŸ”­‚ª‚ñ‚ÌƒŠƒXƒN‚ªŒœ”O‚³‚ê‚邽‚ßC“Á‚ÉŽá”NŽÒ‚Å‚ÍC—\ŒãˆöŽq‚ÉŠî‚«Ǘá‚ð‘I‘ð‚·‚éBjŒŒ¬””‚ª’˜‘‚µ‚Ä‚¢‚éê‡iŒŒ¬””150 –œ/ƒÊL ˆÈãj‚̃AƒXƒsƒŠƒ“’P“Æ“Š—^‚ÍCoŒŒ‚ð•’·‚·‚éŠëŒ¯‚ª‚ ‚邽‚ßCHU “Š—^‚É‚æ‚茌¬””‚ðŒ¸‚ç‚µ‚Ä‚©‚瓊—^‚·‚éBET ‚Ì”­Ç”N—î‚ÍPV ‚Æ”ä‚׎ႭC‚â‚â—«‚ÉD”­‚·‚邱‚Æ‚©‚çC”DPC‹“Ž™Šó–]‚ª–â‘è‚Æ‚Ȃ邱‚Æ‚ª‚ ‚éB‚±‚̂悤‚ÈꇂÍCHU ‚É‘ã‚í‚èCIFNƒ¿‚𓊗^‚·‚éBHU •s‘Ï—e‚à‚µ‚­‚Í’ïR«‚ÌÇ—á‚É‚ÍC‚킪‘‚ł͕ی¯“K—p‚ª‚È‚¢‚ªC‰¢•Ăł̓AƒiƒOƒŒƒ‰ƒCƒh‚ªŽg—p‚³‚ê‚Ä‚¢‚éBƒAƒiƒOƒŒƒ‰ƒCƒhi{’á—p—ʃAƒXƒsƒŠƒ“j‚ÍHUi{’á—p—ʃAƒXƒsƒŠƒ“j‚æ‚èÖ¬ŒŒðÇ‚ÌƒŠƒXƒN‚Í’á‚¢‚ªCS–[ŒŒðCd“Ä‚ÈoŒŒCœ‘üˆÛǂւÌi“W•p“x‚ª‚‚¢22jB
y‘æ1.1”ÅC³z
  1. ŒŒðÇHigh ƒŠƒXƒN‚ÌŽ¡—ÃF‡•¹‚·‚錌ðǂ̗\–h‚ð–Ú“I‚Æ‚µ‚ÄHU ‚Æ’á—p—ʃAƒXƒsƒŠƒ“‚𕹗p‚·‚é21j22jBi‚½‚¾‚µC’·Šú“Š—^‚É‚æ‚é“ñŽŸ”­‚ª‚ñ‚ÌƒŠƒXƒN‚ªŒœ”O‚³‚ê‚邽‚ßC“Á‚ÉŽá”NŽÒ‚Å‚ÍC—\ŒãˆöŽq‚ÉŠî‚«Ǘá‚ð‘I‘ð‚·‚éBjŒŒ¬””‚ª’˜‘‚µ‚Ä‚¢ ‚éê‡iŒŒ¬””150 –œ/ƒÊLˆÈãj‚̃AƒXƒsƒŠƒ“’P“Æ“Š—^‚ÍCoŒŒ‚ð•’·‚·‚éŠëŒ¯‚ª‚ ‚邽‚ßCHU “Š—^‚É‚æ‚茌¬””‚ðŒ¸‚ç‚µ‚Ä‚©‚瓊—^‚·‚éBET ‚Ì”­Ç”N—î‚ÍPV ‚Æ”ä‚׎ႭC‚â‚â—«‚ÉD”­‚·‚邱‚Æ‚©‚çC”DPC‹“Ž™Šó–]‚ª–â‘è‚Æ‚Ȃ邱‚Æ‚ª‚ ‚éB‚±‚̂悤‚ÈꇂÍCHU ‚É‘ã‚í‚èCIFNƒ¿‚𓊗^‚·‚éBHU •s‘Ï—e‚à‚µ‚­‚Í’ïR«‚ÌÇ—á‚É‚ÍAƒAƒiƒOƒŒƒŠƒhi{ƒAƒXƒsƒŠƒ“j‚𓊗^‚·‚éBƒAƒiƒOƒŒƒŠƒh+ ’á—p—ʃAƒXƒsƒŠƒ“‚ÍAHU+ ’á—p—ʃAƒXƒsƒŠƒ“‚æ‚èÖ¬ŒŒðÇ‚ÌƒŠƒXƒN‚Í’á‚¢‚ªAS–[ŒŒðAd“Ä‚ÈoŒŒAœ‘üˆÛǂւÌi“W•p“x‚ª‚‚­AEFS ‚Í—ò‚邯‚¢‚¤•ñ22j‚ÆAƒAƒiƒOƒŒƒŠƒh‚ÍHU ‚ÆŠr‚×EFS ‚É—LˆÓ·‚ð”F‚߂Ȃ¢33j‚Ƃ̕ñ‚ª‚ ‚éB
•\5@ET ‚É‚¨‚¯‚錌ðÇ‚ÌƒŠƒXƒN•ª—Þ
—\ŒãˆöŽq ƒŠƒXƒN•ª—Þ
”N—îƒ60 ÎC‚©‚ÂŒŒðǂ̊ù‰‚͂ȂµC
‚©‚ÂŒŒ¬””ƒ150 –œ/ƒÊL
Low ƒŠƒXƒNŒQ
”N—î†60 ÎC‚Ü‚½‚ÍŒŒðǂ̊ù‰‚ ‚èC
‚Ü‚½‚ÍŒŒ¬””†150 –œ/ƒÊL
High ƒŠƒXƒNŒQ
•\6@ET ‚É‚¨‚¯‚é¶–½—\Œã‚ÌƒŠƒXƒN•ª—Þ
•ñŽÒ —\ŒãˆöŽq ƒŠƒXƒN•ª—Þ ¶‘¶ŠúŠÔ’†‰›’li”Nj
Wolanskyj et al.
iMayo Clin Proc. 2006 ; 81 : 159j
”N—îƒ60 ÎC
‚©‚”’ŒŒ‹…”ƒ15,000/ƒÊL
Low ƒŠƒXƒNŒQ 25.3
”N—î†60 ÎC
‚Ü‚½‚Í”’ŒŒ‹…”†15,000/ƒÊL
Intermediate ƒŠƒXƒNŒQ 16.9
”N—î†60 ÎC
‚©‚”’ŒŒ‹…”†15,000/ƒÊL
High ƒŠƒXƒNŒQ 10.3

5DŒ´”­«œ‘üˆÛÇiprimary myelofibrosisFPMFj

1jPMF ‚Ì—\Œã•ª—Þ

‚±‚ê‚Ü‚ÅL‚­—p‚¢‚ç‚ê‚Ä‚«‚½Lille •ª—ނȂǂɉÁ‚¦C3 ‚‚̑ۓI—\Œã•ª—Þiinternational prognostic scoring systemFIPSSj‚ª—Õ°‰ž—p‚³‚ê‚Ä‚¢‚éB”N—î„65 ÎC‘ÌdŒ¸­C–éŠÔ“оC”­”M‚Ȃǂ̗հÇóCƒwƒ‚ƒOƒƒrƒ“’liHbjƒ10 g/dLCf’fŽžWBC„25,000/ƒÊLC––½ŒŒ‰t’†‚Ì‰è‹…Š„‡† 1“‚Ì5 ‚‚ð—\ŒãˆöŽq‚Æ‚·‚éIPSS 23jC‘Oq‚Ì5 ˆöŽq‚ɈقȂÁ‚½d‚Ý•t‚¯‚ð‚µ‚½Dynamic IPSSiDIPSSj24jCDIPSS ‚ÉõF‘̈ÙíCŒŒ¬””C—AŒŒˆË‘¶«‚ð•t‰Á‚µ‚½DIPSS Plus 25j‚ª’ñ¥‚³‚ê‚Ä‚¢‚éi•\7jBˆöŽq‚Ì”‚É‚æ‚èCLowCIntermediate-1iInt-1jCIntermediate-2iInt-2j‚»‚µ‚ÄHigh ‚Ì4 ‚Â‚ÌƒŠƒXƒNƒOƒ‹[ƒv‚É•ª—Þ‚³‚êC—\Œã—\‘ª‚ª‰Â”\‚Å‚ ‚èCŽ¡—ÑI‘ð‚É—p‚¢‚ç‚ê‚éB

•\7@Œ´”­«œ‘üˆÛǂ̗\Œã—\‘ªƒ‚ƒfƒ‹
—\Œã—\‘ªƒ‚ƒfƒ‹ —\Œã•s—LjöŽqiƒXƒRƒAj —\Œã•]‰¿
ƒXƒRƒA
‚̇Œv
ƒŠƒXƒN•ª—Þ ¶‘¶ŠúŠÔ
’†‰›’li”Nj
Lille •ª—Þ
iBlood 1996 ; 88 : 1013j
Hbƒ10 g/dLi1j
WBCƒ4,000/ƒÊLi1j
‚Ü‚½‚Í
„30,000ƒÊLi1j
0
1
2
Low ƒŠƒXƒN
Intermediate ƒŠƒXƒN
High ƒŠƒXƒN
7.8
2.2
1.1
IPSS
iBlood 2009 ; 113 : 2895j
”N—î„65 Îi1j
”­”ME–éŠÔ“оE‘ÌdŒ¸­‚ÌŽ‘±i1j
Hbƒ10 g/dLi1j
WBC„25,000/ƒÊLi1j
––½ŒŒ ‰è‹…†1“i1j
0
1
2
† 3
Low ƒŠƒXƒN
Intermediate-1 ƒŠƒXƒN
Intermediate-2 ƒŠƒXƒN
High ƒŠƒXƒN
11.3
7.9
4.0
2.3
DIPSS/aaDIPSS
iBlood 2010 ; 115 : 1703j
DIPSSF
”N—î„65 Îi1j
”­”ME–éŠÔ“оE‘ÌdŒ¸­‚ÌŽ‘±i1j
Hbƒ10 g/dLi2j
WBC„25,000/ƒÊLi1j
––½ŒŒ ‰è‹…†1“i1j
0
1 `2
3 `4
5 `6
Low ƒŠƒXƒN
Intermediate-1 ƒŠƒXƒN
Intermediate-2 ƒŠƒXƒN
High ƒŠƒXƒN
“ž’B‚¹‚¸
14.2
4.0
1.5
Age-adjusted DIPSSi65 Ζ¢–žjF
”­”ME–éŠÔ“оE‘ÌdŒ¸­‚̈ێi2j
Hbƒ10 g/dLi2j
WBC„25,000/ƒÊLi1j
––½ŒŒ ‰è‹…†1“i2j
0
1 `2
3 `4
„ 4
Low ƒŠƒXƒN
Intermediate-1 ƒŠƒXƒN
Intermediate-2 ƒŠƒXƒN
High ƒŠƒXƒN
“ž’B‚¹‚¸
9.8
4.8
2.3
DIPSS plus
iJ Clin Oncol 2011 ; 29 : 392j
—\Œã•s—ÇŠjŒ^
i•¡ŽGŠjŒ^i3 Ží—ÞˆÈã‚̈ÙíjC+8C
-7/7q-Cii17qjC-5/5q-C12p-Cinv (3jC
11q23 ˆÙíji1j
ŒŒ¬”ƒ100,000/ƒÊLi1j
—AŒŒ‚Ì•K—v«i1j
DIPSS Intermediate-1 ƒŠƒXƒNi1j
DIPSS Intermediate-2 ƒŠƒXƒNi2j
DIPSS High ƒŠƒXƒNi3j
0
1
2 `3
4 `6
Low ƒŠƒXƒN
Intermediate-1 ƒŠƒXƒN
Intermediate-2 ƒŠƒXƒN
High ƒŠƒXƒN
15.4
6.5
2.9
1.3
2jPMF ‚ÌŽ¡—ÊT—ª
  1. Low ‚¨‚æ‚ÑInt-1 ƒŠƒXƒN‚ÌŽ¡—ÃF—Õ°ÇóC•nŒŒÇó‚ðŒ‡‚­Š³ŽÒ‚̶‘¶ŠúŠÔ‚Í10 ”N‚ð’´‚¦‚邽‚ßCŒ»Žž“_‚ł͌o‰ßŠÏŽ@‚ª–]‚Ü‚µ‚¢B
  2. Int-2 ‚¨‚æ‚ÑHigh ƒŠƒXƒN‚ÌŽ¡—ÃF“K‰ž‰Â”\”N—î‚Å‚ ‚ê‚ÎCallo-HSCT ‚ÍªŽ¡“IŽ¡—Ö@‚Å‚ ‚èCf’f‘Šú‚æ‚è„§‚³‚ê‚éBallo-HSCT ‚Ì“K‰ž‚ƂȂç‚È‚¢Š³ŽÒ‚ɑ΂µ‚Ä‚ÍC—Õ°Çó‚ÌŒyŒ¸‚ðŽå–Ú“I‚Æ‚·‚é‘ÎǗÖ@‚ªŽ{s‚³‚ê‚éB
  3. –ò•¨—Ö@Fƒ^ƒ“ƒpƒN“¯‰»ƒXƒeƒƒCƒhƒzƒ‹ƒ‚ƒ“–òCHUC•›t”玿ƒXƒeƒƒCƒhC‰¢•ĂłÍCƒTƒŠƒhƒ}ƒCƒhiTHALjCƒŒƒiƒŠƒhƒ~ƒhiLENjCJAK ‘jŠQÜiruxolitinibj26j‚Ȃǂª—p‚¢‚ç‚ê‚Ä‚¢‚éB‚킪‘‚Å‚àJAK ‘jŠQÜ‚Ì—Õ°ŽŽŒ±‚ªs‚í‚ê‚Ä‚¨‚èC•ÛŒ¯“K—p‚ƂȂê‚ÎCŽg—p‰Â”\‚Å‚ ‚éB
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  1. äB‘Ÿ“EopEäBÆŽËF‹‘åäBŽî‚É‚æ‚éáu’ÉC•nŒŒCŒŒ‹…Œ¸­Cd“x‚Ì–å–¬ˆ³˜´i‚ɑ΂µ‚ÄäB‘Ÿ“Eop‚âäBÆŽË‚ªŽ{s‚³‚ê‚éB
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ã‹LˆÈŠO‚ÌMPN ‚ÅC”äŠr“I‹H‚ÈŽ¾Š³‚Å‚ ‚é–«D’†‹…«”’ŒŒ•aichronic neutrophilic leukemiaF CNLj27jC–«DŽ_‹…«”’ŒŒ•aichronic eosinophilic leukemiaFCELj28jC”ì–ž×–EÇimastocytosisj 29jC•ª—Þ•s”\œ‘‘B«Žîá‡imyeloproliferative neoplasmsCunclassifiableFMPN Uj30j‚ɂ‚¢‚ĒljÁ‚·‚éB

  1. CNL ‚ͬn‚µ‚½D’†‹…‚Ì’˜‚µ‚¢‘‰Á‚ð‚݂ƂßCBCR-ABL1 —Z‡ˆâ“`Žq‚ð”F‚߂Ȃ¢‚±‚Æ‚ªf’f‹K€‚ƂȂÁ‚Ä‚¢‚éBˆê”Ê“I‚ɂ͕nŒŒCŒŒ¬”ÂŒ¸­‚𔺂¢ŠÉ™‚Èis‚ðŽ¦‚·‚ªC¶–½—\Œã‚Í6 ƒJŒŽ‚©‚ç20 ”N‚Æ•‚ªL‚¢BÇóŠÉ˜a“I‚ÈŽ¡—ª’†S‚ƂȂéBŽž‚É‹}«”’ŒŒ•a‰»‚ð‚«‚½‚·‚ªC‰»Šw—Ö@‚ÉŠÖ˜A‚µ‚½“ñŽŸ‚ª‚ñ‚Ƃ̊֌W‚Í•s–¾‚Å‚ ‚éB
  2. CEL ‚ÍDŽ_‹…‘O‹ì×–E‚̃Nƒ[ƒiƒ‹‚È‘B‚ÌŒ‹‰ÊC––½ŒŒ‚ɂĒ˜‚µ‚¢DŽ_‹…‘‘½Ç‚ð”F‚ß‚éMPN ‚Å‚ ‚éBDŽ_‹…‘‰ÁÇŒóŒQihypereosinphilic syndromeFHESj‚Ìœ‘‘Bvariant (HES/CEL) ‚Æ‘¨‚¦‚ç‚êC–³Çó‚ÌÇ—á‚©‚çC‘ŸŠíZ‚𔺂¢‚³‚Ü‚´‚܂ȗհÇó‚𔺂¢C¶–½—\Œã‚à‹É‚߂ĕ‚ªL‚¢BHES ‚Ì10`14“‚ÅFIP1L1-PDGFƒ¿ —Z‡ˆâ“`Žq‚ªŒŸo‚³‚êCƒNƒ[ƒiƒŠƒeƒB‚ªØ–¾‚³‚ê‚éB‚±‚¤‚µ‚½HES/CEL ‚Å‚ÍCFIP1L1-PDGFRƒ¿ ƒ`ƒƒVƒ“ƒLƒi[ƒ[‚ð‘jŠQ‚·‚éƒCƒ}ƒ`ƒjƒu‚Ì—LŒø«‚ª”F‚ß‚ç‚ê‚é31jB
  3. Mastocytosis ‚͔얞זEimast cellj‚ÌŽîᇫ‘B‚É‚æ‚èˆø‚«‹N‚±‚³‚ê‚éMPN ‚Å‚ ‚èC–«‚¶‚ñ‚Ü‚µ‚ñ—l‚̔畆”ì–ž×–EÇ‚©‚ç‘Sg‘ŸŠí‚ÉZ‚·‚é”ì–ž×–EÇC”ì–ž×–E”’ŒŒ•a‚Ȃǂɕª—Þ‚³‚ê‚»‚ÌÇóC—\Œã‚à‹É‚߂đ½Ê‚Å‚ ‚éB”ì–ž×–Eǂł͔얞זE‚Ì‘B‚ÉŠÖ—^‚µ‚Ä‚¢‚éc-KIT ‚Ì“_“Ë‘R•ψقª•ñ‚³‚ê‚Ä‚¢‚é29jB
  4. •ª—Þ•s”\Œ^MPN ‚Íã‹L‚ÌMPN ‚Ìf’f‹K€‚ÉŠ®‘S‚ɇ’v‚µ‚È‚¢‚à‚Ì‚ÌC2 ‚ˆÈã‚ÌMPN ‚Ì•a󂪃I[ƒo[ƒ‰ƒbƒv‚µ‚Ä‚¢‚éŽ¾Š³ŠT”O‚Å‚ ‚éBPV/ET/PMF ‚̋ɂ߂Ĕ­Ç‘Šú‚ÌÇ—á‚©C‹t‚Éis‚µ‚½ó‘Ô‚ÌÇ—á‚Ì‚±‚Æ‚ª‘½‚¢30jB
yŽQl•¶Œ£z

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4j Hasford J, et al. A new prognostic score for survival of patients with chronic myeloid leukemia treated with interferon alfa. Writing Committee for the Collaborative CML Prognostic Factors Project Group. J Natl Cancer Inst. 1998 ; 90i11j : 850-8.i3iAj

5j Hasford J, et al. Predicting complete cytogenetic response and subsequent progression-free survival in 2060 patients with CML on imatinib treatment : the EUTOS score. Blood. 2011 ; 118i3j : 686-92.i3iAj

6j Baccarani M, et al. Chronic myeloid leukemia : an update of concepts and management recommendations of European LeukemiaNet. J Clin Oncol. 2009 ; 27i35j : 6041-51.iƒŒƒrƒ…[j

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12j Saglio G, et al. Nilotinib versus imatinib for newly diagnosed chronic myeloid leukemia. N Engl J Med. 2010 ; 362i24j : 2251-9.i1iiDivj

13j Kantarjian H, et al. Dasatinib versus imatinib in newly diagnosed chronic-phase chronic myeloid leukemia. N Engl J Med. 2010 ; 362i24j : 2260-70.i1iiDivj

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25j Gangat N, et al. DIPSS plus : a refined Dynamic International Prognostic Scoring System for primary myelofibrosis that incorporates prognostic information from karyotype, platelet count, and transfusion status. J Clin Oncol. 2011 ; 29i4j : 392-7.i3iAj

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32j Gambacorti-Passerini C, et al. Bosutinib efficacy and safety in chronic phase chronic myeloid leukemia after imatinib resistance or intolerance:minimum 24-month follow-up. Am J Hematol 2014: 89(7): 732-42.i2Diiij

33j Gisslinger H, et al. Anagrelide compared with hydroxyurea in WHO-classified essential thrombocythemia: the ANAHYDRET Study, a randomized controlled trial. Blood. 2013;121(10):1720-1728.i1iiDivj



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PV ‚ÆET ‚ÌŽ¡—ÖڕW‚ÍCŒŒðÇ‚âoŒŒ‚ð—\–h‚·‚邱‚Ƃł ‚éB‘S‚Ä‚ÌƒŠƒXƒNƒJƒeƒSƒŠ[‚É‘®‚·‚éPVгŽÒ‚ɑ΂µ‚Ä’á—p—ʃAƒXƒsƒŠƒ““Š—^iCQ8j‚ÆàbŒŒiCQ7j‚ª—LŒø‚Å‚ ‚éBLow ƒŠƒXƒNETiƒ60 ÎC‚©‚ÂŒŒðǂ̊ù‰‚ª‚È‚¢j‚Ì’†‚ÅCSŒŒŠÇƒŠƒXƒNƒtƒ@ƒNƒ^[i‹i‰ŒC‚ŒŒˆ³C‚ƒRƒŒƒXƒeƒ[ƒ‹ŒŒÇC“œ”A•aj‚Ì‚ ‚éÇ—áCJAK2 •ψق̂ ‚éÇ—á‚Å‚ÍCŒŒðÇ”­ÇƒŠƒXƒN‚ð’ቺ‚³‚¹‚邽‚ßRŒŒ¬”—Ö@iƒAƒXƒsƒŠƒ““Š—^j‚ð„§‚·‚éiCQ9jB‚±‚ê‚ç‚ÌƒŠƒXƒN‚̂Ȃ¢Low ƒŠƒXƒNET ‚ɑ΂·‚éRŒŒ¬”—Ö@‚Ì—L—p«‚Í•s–¾‚Å‚ ‚èC‚³‚ç‚ÉŽá”NŽÒ‚ɑ΂µ‚Ă͉»Šw—Ö@‚É‚æ‚é”­‚ª‚ñ«‚àS”z‚³‚ê‚邱‚Æ‚©‚çCˆê•”‚ÌŠ³ŽÒ‚ł͖³Ž¡—ÃŒo‰ßŠÏŽ@‚Ì•ûj‚à‘I‘ð‚³‚ê‚éiCQ10jBˆê•ûCHigh ƒŠƒXƒN‚ÌPV ‚âET Ç—ái60 ΈÈã‚Ü‚½‚ÍŒŒðǂ̊ù‰‚ ‚èj‚ɂ̓qƒhƒƒLƒVƒEƒŒƒAiHUj‚Ì“Š—^‚ðs‚Á‚Ä‚à‚æ‚¢iCQ9jB”DP‡•¹ET ‚ɑ΂·‚é’á—p—ʃAƒXƒsƒŠƒ“‚âƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿iIFNƒ¿j‚É‚æ‚鎡—Éî“ü‚Í—¬ŽY‚ðŒ¸‚ç‚·‰Â”\«‚ª‚ ‚éiCQ10jBPMF ‚ɑ΂µ‚Ă͖ò•¨—Ö@‚ªPMF ‚Ì—\Œã‚ð‰ü‘P‚·‚é‚©‚ÉŠÖ‚µ‚Ă͌»Žž“_‚Å•s–¾‚Å‚ ‚é‚Ì‚ÅC•nŒŒC‘SgŒ‘‘ÓŠ´CäBŽî‚É”º‚¤• •”–c–žŠ´‚Ȃǂª‚ ‚éꇂÍCÇóŠÉ˜a‚ð–Ú“I‚Æ‚µ‚½Ž¡—Âðs‚¤BÇó‰ü‘P‚ÌŽè’i‚̈ê‚‚Ƃµ‚ÄHU ‚Ȃǂð—p‚¢‚½‰»Šw—Ö@‚ª—L—p‚Å‚ ‚éB‚Ü‚½CJAK2 ‘jŠQÜ‚È‚Ç‚Ì—Õ°ŽŽŒ±‚ÉŽQ‰Á‚·‚邱‚Æ‚à‚Å‚«‚éBÇó‚̂Ȃ¢ê‡‚Í–³Ž¡—ÃŒo‰ßŠÏŽ@‚Ì•ûj‚ª–]‚Ü‚µ‚¢iCQ10jBPMF ‚ɑ΂·‚骎¡“IŽ¡—Ö@‚Íallo-HSCT ‚Å‚ ‚éB—\Œã—\‘ªƒ‚ƒfƒ‹‚É‚æ‚è—\Œã•s—ǂƔ»’f‚³‚êC“K؂ȃhƒi[‚ª‘¶Ý‚·‚éꇂÍCallo-HSCT ‚Ì“K‰ž‚ðl—¶‚·‚é•K—v‚ª‚ ‚éiCQ11jB

y‘æ1.1”ÅC³z

–«œ‘«”’ŒŒ•a/ œ‘‘B«Žîᇂ̃Aƒ‹ƒSƒŠƒYƒ€ CQ7 CQ8 CQ10 CQ9 ’ljÁCQ CQ11

2DMPN ‚̃Aƒ‹ƒSƒŠƒYƒ€

PVCETCPMF ‚ðf’f‚µCƒŠƒXƒN•ʂɎ¡—Õûj‚𗧂Ă邱‚Æ‚ªŠî–{‚ƂȂéB

PV ‚ÆET ‚ÌŽ¡—ÖڕW‚ÍCŒŒðÇ‚âoŒŒ‚ð—\–h‚·‚邱‚Ƃł ‚éB‘S‚Ä‚ÌƒŠƒXƒNƒJƒeƒSƒŠ[‚É‘®‚·‚éPVгŽÒ‚ɑ΂µ‚Ä’á—p—ʃAƒXƒsƒŠƒ““Š—^‚ÆàbŒŒiCQ7j‚ª—LŒø‚Å‚ ‚éBLow ƒŠƒXƒNETiƒ60 ÎC‚©‚ÂŒŒðǂ̊ù‰‚ª‚È‚¢j‚Ì’†‚ÅCSŒŒŠÇƒŠƒXƒNƒtƒ@ƒNƒ^[i‹i‰ŒC‚ŒŒˆ³C‚ƒRƒŒƒXƒeƒ[ƒ‹ŒŒÇC“œ”A•aj‚Ì‚ ‚éÇ—áCJAK2 •ψق̂ ‚éÇ—á‚Å‚ÍCŒŒðÇ”­ÇƒŠƒXƒN‚ð’ቺ‚³‚¹‚邽‚ßRŒŒ¬”—Ö@iƒAƒXƒsƒŠƒ““Š—^j‚ð„§‚·‚éiCQ8jB‚±‚ê‚ç‚ÌƒŠƒXƒN‚̂Ȃ¢Low ƒŠƒXƒNET ‚ɑ΂·‚éRŒŒ¬”—Ö@‚Ì—L—p«‚Í•s–¾‚Å‚ ‚èC‚³‚ç‚ÉŽá”NŽÒ‚ɑ΂µ‚Ă͉»Šw—Ö@‚É‚æ‚é”­‚ª‚ñ«‚àS”z‚³‚ê‚邱‚Æ‚©‚çCˆê•”‚ÌŠ³ŽÒ‚ł͖³Ž¡—ÃŒo‰ßŠÏŽ@‚Ì•ûj‚à‘I‘ð‚³‚ê‚éiCQ9jBˆê•ûCHigh ƒŠƒXƒN‚ÌPV ‚âET Ç—ái60 ΈÈã‚Ü‚½‚ÍŒŒðǂ̊ù‰‚ ‚èj‚ɂ̓qƒhƒƒLƒVƒEƒŒƒAiHUj‚Ì“Š—^‚ðs‚Á‚Ä‚à—Ç‚¢iCQ9jBHU •s‘Ï—eA‚ ‚é‚¢‚Í’ïR«‚ÌHigh ƒŠƒXƒNET ‚É‚ÍAƒAƒiƒOƒŒƒŠƒhi{ƒAƒXƒsƒŠƒ“j‚𓊗^‚·‚éB”DP‡•¹ET‚ɑ΂·‚é’á—p—ʃAƒXƒsƒŠƒ“‚âƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿(IFNƒ¿)‚É‚æ‚鎡—Éî“ü‚Í—¬ŽY‚ðŒ¸‚ç‚·‰Â”\«‚ª‚ ‚é (CQ10)BPMF ‚ɑ΂µ‚Ă͖ò•¨—Ö@‚ªPMF ‚Ì—\Œã‚ð‰ü‘P‚·‚é‚©‚ÉŠÖ‚µ‚Ă͌»Žž“_‚Å•s–¾‚Å‚ ‚é‚Ì‚ÅC•nŒŒC‘SgŒ‘‘ÓŠ´CäBŽî‚É”º‚¤• •”–c–žŠ´‚Ȃǂª‚ ‚éꇂÍCÇóŠÉ˜a‚ð–Ú“I‚Æ‚µ‚½Ž¡—Âðs‚¤BÇó‰ü‘P‚ÌŽè’i‚̈ê‚‚Ƃµ‚ÄHU ‚Ȃǂð—p‚¢‚½‰»Šw—Ö@‚ª—L—p‚Å‚ ‚éBPMF ‚ɑ΂·‚骎¡“IŽ¡—Ö@‚Íallo-HSCT ‚Å‚ ‚éB—\Œã—\‘ªƒ‚ƒfƒ‹‚É‚æ‚èHigh ƒŠƒXƒN‚Æ”»’f‚³‚êA“K؂ȃhƒi[‚ª‘¶Ý‚·‚éꇂÍAallo-HSCT ‚Ì“K‰ž‚ðl—¶‚·‚éiCQ11jB“K؂ȃhƒi[‚ª“¾‚ç‚ꂸA‚©‚‘SgŒ‘‘ÓŠ´AäBŽî‚É”º‚¤• •”Çó‚Ȃǂª‚ ‚éꇂÍAƒ‹ƒLƒ\ƒŠƒ`ƒjƒu‚𓊗^‚·‚éi’ljÁCQjBLow ƒŠƒXƒN‚Å‚ ‚èA‚©‚ÂÇó‚̂Ȃ¢ê‡‚Í–³Ž¡—ÃŒo‰ßŠÏŽ@‚Ì•ûj‚ª–]‚Ü‚µ‚¢iCQ9jB



CQ1

‰”­CML-CP ‚ɑ΂·‚鎡—ÂƂµ‚ĉ½‚𓊗^‚·‚ׂ«‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[1
CML-CP ‚ɑ΂µ‚Ä‚ÍCTKI ‚Å‚ ‚éƒCƒ}ƒ`ƒjƒu400 mg QDi1 ‰ñ/“újCƒjƒƒ`ƒjƒu300 mgBIDi2 ‰ñ/“újCƒ_ƒTƒ`ƒjƒu100 mg QD ‚Ì‚¢‚¸‚ê‚©‚Ì“Š—^‚ð„§‚·‚éB3 ܂̕›ì—pƒvƒƒtƒ@ƒCƒ‹‚ªˆÙ‚Ȃ邱‚Æ‚©‚çC‡•¹Ž¾Š³‚Ȃǂ̊³ŽÒ”wŒi‚ðl—¶‚µ‚ÄŽ¡—Öò‚ð‘I‘ð‚·‚é‚±‚Æ‚ª–]‚Ü‚µ‚¢B

y‰ð àz

‰”­CML-CP ‚ɑ΂µ‚Ä‚ÍCTKI ‚Å‚ ‚éƒCƒ}ƒ`ƒjƒu‚Ɖ»Šw—Ö@{ƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿iIFNƒ¿j‚Ì•¹—p—Ö@‚Ƃ̔äŠrŽŽŒ±iIRIS ŽŽŒ±j‚ÌŒ‹‰ÊCƒCƒ}ƒ`ƒjƒu‚Ì—DˆÊ«‚ªŽ¦‚³‚ꂽ1jBƒCƒ}ƒ`ƒjƒu“Š—^‚É‚æ‚é8 ”NŠÔ‘S¶‘¶Š„‡iOSj‚Í85“iCML ŠÖŒWŽ€‚É‚æ‚鎀–S‚݂̂ð‘ÎÛ‚Æ‚µ‚½8 ”NŠÔOS ‚Í93“j‚Æ’·ŠúŠÔ‚Ì—LŒø«‚ƈÀ‘S«‚àŽ¦‚³‚ꂽ2jB‚»‚ÌŒãC‚—p—Êi800 mg QDjƒCƒ}ƒ`ƒjƒu‚Æ’Êí—p—Êi400 mg QDjƒCƒ}ƒ`ƒjƒu‚Ì”äŠrŽŽŒ±‚ªŽÀŽ{‚³‚ꂽ‚ªC—¼ŒQ‚Ì—LŒø«‚ÉŠÖ‚·‚é·‚Í–¾‚ç‚©‚łȂ¢3j`5jB‚µ‚½‚ª‚Á‚ÄŒ»Žž“_‚Å‚ÍCƒCƒ}ƒ`ƒjƒu400 mg QD ‚ª„§“Š—^‚̈ê‚‚ł ‚éB

ƒCƒ}ƒ`ƒjƒu‚ð‘ÎÆ–ò‚Æ‚µ‚Ä‘æ2 ¢‘ãTKI ‚Å‚ ‚éƒjƒƒ`ƒjƒuCƒ_ƒTƒ`ƒjƒu‚Ì—Õ°‘æⅢ‘ŠŽŽŒ±‚ª”­•\‚³‚ê‚Ä‚¢‚éBƒjƒƒ`ƒjƒu300 mg BIDiENESTnd ŽŽŒ±j6jCƒ_ƒTƒ`ƒjƒu100 mg QDiDASISION ŽŽŒ±j7j‚ÍC×–Eˆâ“`Šw“IŠ®‘S‘tŒøiCCyRjC•ªŽqˆâ“`Šw“I‘å‘tŒøiMMRj’B¬—¦‚ɂ‚¢‚Ä12 ƒJŒŽŽž“_‚ŃCƒ}ƒ`ƒjƒu400 mg QD ‚æ‚è—D‚ê‚Ä‚¢‚½B24 ƒJŒŽ‚܂ł̌ö•\‚³‚ꂽƒf[ƒ^‚É‚æ‚邯AP/BP ‚ւ̈Ús‚à­‚È‚¢8j‚ªC’·ŠúŠÔ‚Ì—LŒø«‚âˆÀ‘S«‚Ì•]‰¿‚ª•K—v‚Å‚ ‚éB

ÅV‚ÌELN 2013 ƒRƒ“ƒZƒ“ƒTƒX”łłÍC‘æ2 ¢‘ã‚̃jƒƒ`ƒjƒu‚ƃ_ƒTƒ`ƒjƒu“¯Žm‚ð’¼Ú”äŠr‚µ‚½ŒŸ“¢‚à‚È‚¢‚½‚ßCŒ»Žž“_‚Å‚Í3 ܂̂¤‚¿‚Ç‚ê‚𓊗^‚·‚ׂ«‚©’f’肳‚ê‚Ä‚¢‚È‚¢9jB‚µ‚©‚µC‘æ2 ¢‘ãTKI ‚ª‘¬‚â‚©‚Å”ñí‚É[‚¢•ªŽqˆâ“`Šw“I‘tŒøiMRj‚ð‚à‚½‚ç‚·—˜“_‚ðl—¶‚µCŽŠ“K‘tŒø’B¬‚Ì—L–³‚ÍELN 2009 ƒRƒ“ƒZƒ“ƒTƒX”Å6j‚æ‚è‘‚¢Žž“_‚Å”»’f‚³‚ê‚éBTKI 3 ܂̕›ì—pƒvƒƒtƒ@ƒCƒ‹‚ªˆÙ‚Ȃ邱‚Æ‚©‚çC‡•¹‚·‚éŽ¾Š³‚ȂNJ³ŽÒ”wŒi‚ðl—¶‚µCŽ¡—Öò‚ð‘I‘ð‚·‚é‚±‚Æ‚ª–]‚Ü‚µ‚¢B

yŽQl•¶Œ£z

1j OfBrien SG, et al. Imatinib compared with interferon and low-dose cytarabine for newly diagnosed chronic- phase chronic myeloid leukemia. N Engl J Med. 2003 ; 348i11j : 994-1004.i1iiDivj

2j Deininger M, et al. International randomized study of interferon vs STI571iIRISj 8-year follow up : sustained survival and low risk for progression or events in patients with newly diagnosed chronic myeloid leukemia in chronic phaseiCML-CPj treated with imatinib. Blood. 2009 ; 114 : abstract #1126.i2Diiij

3j Baccarani M, et al. Comparison of imatinib 400 mg and 800 mg daily in the front-line treatment of highrisk, Philadelphia-positive chronic myeloid leukemia : a European LeukemiaNet Study. Blood. 2009 ; 113i19j : 4497-504.i1iiDivj

4j Cortes JE, et al. Phase Ⅲ, Randomized, open-label study of daily imatinib mesylate 400 mg versus 800 mg in patients with newly diagnosed, previously untreated chronic myeloid leukemia in chronic phase using molecular end points : tyrosine kinase inhibitor optimization and selectivity study. J Clin Oncol. 2010 ; 28i3j : 424-30.i1iiDivj

5j Hehlmann R, et al. Tolerability-Adapted Imatinib 800mg/d Versus 400mg/d Versus 400mg/d Plus Interferon- alpha in Newly Diagnosed Chronic Myeloid Leukemia. J Clin Oncol. 2011 ; 29 i12j : 1634-42.i1iiDivj

6j Saglio G, et al. Nilotinib versus imatinib for newly diagnosed chronic myeloid leukemia. N Engl J Med. 2010 ; 362i24j : 2251-9.i1iiDivj

7j Kantarjian H, et al. Dasatinib versus imatinib in newly diagnosed chronic-phase chronic myeloid leukemia. N Eng J Med. 2010 ; 362i24j : 2260-70.i1iiDivj

8j Kantarjian HM, et al. Nilotinib versus imatinib for the treatment of patients with newly diagnosed chronic phase, Philadelphia chromosome-positive, chronic myeloid leukemia : 24-month minimum follow-up of the phase 3 randomized ENESTnd trial. Lancet Oncol. 2011 ; 12i9j : 841-51.i1iiDiiij

9j Beccarani M, et al. European LeukemiaNet recommendations for the management of chronic myeloid leukemia : 2013. Blood. 2013 ; 122i6j : 872-84.iƒŒƒrƒ…[j


CQ2

ƒCƒ}ƒ`ƒjƒu‚É‚ÄOptimal ‚ÈŒø‰Ê‚ª“¾‚ç‚ê‚Ä‚¢‚éCML-CP Ç—á‚̓Cƒ}ƒ`ƒjƒu‚ðŒp‘±‚·‚ׂ«‚©C‘æ2 ¢‘ãTKI ‚É•ÏX‚·‚é‚Ù‚¤‚ª‚æ‚¢‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
ƒCƒ}ƒ`ƒjƒu‚ÌŒp‘±Ž¡—Ã‚ð„§‚·‚éBƒCƒ}ƒ`ƒjƒu‚Ì•›ì—p‚Ȃǂɂæ‚èCƒAƒhƒqƒAƒ‰ƒ“ƒXi“à•žŽ¡—Â̌p‘±«j‚̒ቺ‚ªŠëœœ‚³‚ê‚éꇂÍC•›ì—p‚̃vƒƒtƒ@ƒCƒ‹‚ÌˆÙ‚È‚é‘æ2 ¢‘ãTKI ‚É•ÏX‚·‚邱‚Æ‚à‰Â”\‚Å‚ ‚éB

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2009 ”NELN ƒRƒ“ƒZƒ“ƒTƒX‰ü’ù”łɂæ‚égOptimal responseh‚ÍCƒCƒ}ƒ`ƒjƒu“Š—^12 ƒJŒŽŽž“_‚Å‚Ì×–Eˆâ“`Šw“IŠ®‘S‘tŒøiCCyRj’B¬‚¨‚æ‚Ñ18 ƒJŒŽŽž“_‚ł̕ªŽqˆâ“`Šw“I‘å‘tŒøiMMRj’B¬‚Æ‹K’肳‚ê‚Ä‚¢‚é1jBIRIS ŽŽŒ±‚̃TƒuƒZƒbƒg‰ð͂łÍCƒCƒ}ƒ`ƒjƒu“Š—^Œã12 ƒJŒŽCCyR ’B¬—á‚Ì5 ”N–³‘ˆ«¶‘¶Š„‡iPFSj‚Í97“‚Å‚ ‚èC18 ƒJŒŽ‚ÅMMR ’B¬—á‚Ì7 ”N–³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSj95“ , PFS 99“‚Ƌɂ߂ėÇD‚Å‚ ‚éBƒCƒ}ƒ`ƒjƒu“Š—^Œã12 ƒJŒŽ‚ÅMMR ’B¬—á‚ÍCMLAP/BP ‚ւ̈Ús‚ª8 ”NŽž“_‚܂ŕñ‚³‚ê‚Ä‚¢‚È‚¢2j`4jB‚±‚̂悤‚ÉOptimal Ç—á‚ÍCƒCƒ}ƒ`ƒjƒuŒp‘±‚É‚æ‚è—ÇD‚È’·Šú—\Œã‚ª“¾‚ç‚ê‚邯l‚¦‚ç‚ê‚éB

ƒCƒ}ƒ`ƒjƒu“Š—^‚É‚æ‚éOptimal Ç—á‚ð‘æ2 ¢‘ãTKI ‚É•ÏX‚·‚é‚©‚ɂ‚¢‚Ä‚ÍCƒCƒ}ƒ`ƒjƒuŒp‘±“Š—^ŒQ‚Æ‘æ2 ¢‘ãTKI ‚Ö‚Ì•ÏXŒQ‚Ƃ̗հ”äŠrŽŽŒ±‚ð‚·‚é‚±‚Æ‚ÅC–¾‚ç‚©‚É‚È‚é‚Æl‚¦‚ç‚ê‚éBŒ»ÝCƒCƒ}ƒ`ƒjƒu‚ð2 ”NˆÈ㓊—^‚µ•ªŽqˆâ“`Šw“IŠ®‘S‘tŒøiCMRj‚É“ž’B‚µ‚Ä‚¢‚È‚¢Ç—á‚ðCƒjƒƒ`ƒjƒu400 mg BID ŒQ‚ƃCƒ}ƒ`ƒjƒuˆÛŽŒQ‚Ƀ‰ƒ“ƒ_ƒ€‰»‚µCCMR ‚ðƒGƒ“ƒhƒ|ƒCƒ“ƒg‚Æ‚µ‚½—Õ°ŽŽŒ±iENESTcmrj‚ªis’†‚Å‚ ‚èC24 ƒJŒŽŽž“_‚ł̌‹‰Ê‚ª”­•\‚³‚ꂽ5jBƒjƒƒ`ƒjƒu‚Ö•ÏX‚·‚邱‚Æ‚Å12 ƒJŒŽŽž“_‚ÌCMR ’B¬—¦‚ª—LˆÓ‚É‘‰Á‚µi23“ vs 11“Cp0.02jC24 ƒJŒŽŽž“_‚ł͂³‚ç‚É‘‰Ái32.7“ vs 16.5“Cp0.005j‚µCBCR-ABL1 ‚ªŒŸoŒÀŠEˆÈ‰º‚Ì’B¬—¦‚ª—LˆÓ‚É‚‚­‚È‚Á‚½i22.1“ vs 8.7“Cp0.0087jB‚µ‚©‚µC‚±‚ÌŒ‹‰Ê‚ª–òÜ’†Ž~‚ɂ‚Ȃª‚é‚Ì‚©‚Í¡Œã‚Ì’·ŠúŠÏŽ@‚ð—v‚·‚éB

‚È‚¨CMMR ‚̈ێ‚ƃAƒhƒqƒAƒ‰ƒ“ƒX‚ɂ͋­‚¢‘ŠŠÖ‚ª‚ ‚èC90“ˆÈãƒCƒ}ƒ`ƒjƒu‚𕞖ò‚Å‚«‚½ê‡‚Í—LˆÓ‚ÉOptimal response ‚ðˆÛނł«‚邯‚¢‚¤6jB‚µ‚©‚µ‚È‚ª‚çCOptimal Ç—á‚É‚¨‚¢‚Ä‚à•›ì—p‚ɑς¦‚È‚ª‚çƒCƒ}ƒ`ƒjƒu‚ðŒp‘±‚µ‚Ä‚¢‚é•s‘Ï—eǗႪ‘¶Ý‚·‚邽‚ßC‚±‚̂悤‚ÈÇ—á‚ɂ͕›ì—p‚̃vƒƒtƒ@ƒCƒ‹‚ªˆÙ‚È‚é‘æ2 ¢‘ãTKI ‚ÖŽ¡—ÕÏX‚·‚é‚Ì‚àˆê‚‚̑I‘ðŽˆ‚Æl‚¦‚ç‚ê‚éB

ELN 2013 ƒRƒ“ƒZƒ“ƒTƒX”łłÍC•›ì—p‚ȂǂŃCƒ}ƒ`ƒjƒu‚ÌŽŠ“K‘tŒø‚ª“¾‚ç‚ê‚È‚¢•s‘Ï—e—á‚ȂǂłÍC‘Šú‚Ƀjƒƒ`ƒjƒu‚âƒ_ƒTƒ`ƒjƒu‚Ö‚Ì•ÏX‚ð„§‚µ‚Ä‚¢‚é7jB

yŽQl•¶Œ£z

1j Baccarani M, et al. Chronic myeloid leukemia : an update of concepts and management recommendations of European LeukemiaNet. J Clin Oncol. 2009 ; 27i35j : 6041-51.iƒŒƒrƒ…[j

2j Druker BJ, et al. Five-year follow-up of patients receiving imatinib for chronic myeloid leukemia. N Engl J Med. 2006 ; 355i23j : 2408-17.i2Diiij

3j Huges TP, et al. Long-term prognostic significance of early molecular response to imatinib in newly diagnosed chronic myeloid leukemia : an analysis from the International Randomized Study of Interferon and STI571iIRISj. Blood. 2010 ; 116i19j : 3758-65.i2Diiij

4j Deininger M, et al. International randomized study of interferon vs STI571iIRISj 8-year follow-up : sustained survival and low risk for progression or events in patients with newly diagnosed chronic myeloid leukemia in chronic phaseiCML-CPj treated with imatinib. Blood. 2009 ; 114 : abstract #1126.i2Diiij

5j Hughes TP, et al. Switching to Nilotinib Is Associated with Continued Deeper Molecular Responses in CML-CP Patients with Minimal Residual Disease After 2 Years On Imatinib : Enestcmr 2-Year Followup Results BloodiASH Annual Meeting Abstractsj. 2012 ; 120 : abstract 694.i1iiDivj

6j Marin D, et al. Adherence is the critical factor for achieving molecular responses in patients with chronic myeloid leukemia who achieve complete cytogenetic responses on imatinib. J Clin Oncol. 2010 ; 28i14j : 2381-8.i3iiDivj

7j Baccarani M, et al. European LeukemiaNet recommendations for the management of chronic myeloid leukemia : 2013. Blood. 2013 ; 122i6j : 872-84.iƒŒƒrƒ…[j


CQ3

Warning ‚âFailure Ç—á‚ɑ΂µ‚ăCƒ}ƒ`ƒjƒu‚Ì‘—ʂƑæ2 ¢‘ãTKI ‚̂ǂ¿‚ç‚ð‘I‘ð‚·‚×‚«‚©


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ƒCƒ}ƒ`ƒjƒuFailure ‚ɑ΂µ‚ăCƒ}ƒ`ƒjƒu400 mg ‚ð800 mg ‚ÉC300 mg ‚ð600 mg ‚É‘—Ê‚µ‚½ê‡C61 ƒJŒŽ‚ÌŠÏŽ@’†‰›ŠúŠÔ‚É‚¨‚¢‚Ä×–Eˆâ“`Šw“IŠ®‘S‘tŒøiCCyRj’B¬—¦40“C3 ”N–³ƒCƒxƒ“ƒg¶‘¶Š„‡iEFSjC‘S¶‘¶Š„‡iOSj‚Í47“C76“‚Æ—ÇD‚Å‚ ‚Á‚½‚Ƃ̕ñ‚ª‚È‚³‚ê‚Ä‚¢‚é1jB‘æ2 ¢‘ãTKI ‚ÉŠÖ‚µ‚Ä‚ÍCƒjƒƒ`ƒjƒu400 mg BID ‚É•ÏX‚µ‚½ê‡C24 ƒJŒŽŒã‚ÌCCyR ’B¬—¦‚Í44“‚Å‚ ‚èC‚»‚Ì‚¤‚¿‚Ì56“‚ª•ªŽqˆâ“`Šw“I‘å‘tŒøiMMRj‚ð’B¬‚µOS ‚Í87“‚Æ—ÇD‚Å‚ ‚Á‚½2jBƒ_ƒTƒ`ƒjƒu‚ÉŠÖ‚µ‚Ä‚ÍCƒCƒ}ƒ`ƒjƒuFailure ‚ɑ΂µ‚ÄCƒ_ƒTƒ`ƒjƒu70 mg BID ŒQ‚ƃCƒ}ƒ`ƒjƒu‘å—Êi400 mg BIDjŒQ‚Ƀ‰ƒ“ƒ_ƒ}ƒCƒY‚µ‚½‘æⅡ‘ŠŽŽŒ±iSTART-Rj‚Å‚ÍC2 ”NŠÔ‚ÌŠÏŽ@ŠúŠÔ‚É‚¨‚¢‚ÄCCyR ’B¬‚̓_ƒTƒ`ƒjƒuŒQ44“CƒCƒ}ƒ`ƒjƒu‘å—ÊŒQ18“‚Å‚ ‚Á‚½ip0.0025jB18 ƒJŒŽŽž“_‚Å‚ÌMMR ’B¬‚ÍŠeX29“C12“ip0.028j‚Å‚ ‚Á‚½3jBˆÈã‚æ‚èCƒCƒ}ƒ`ƒjƒuFailure ‚ɑ΂µ‚Ă̓Cƒ}ƒ`ƒjƒu‘—Ê‚æ‚è‚à‘æ2 ¢‘ãTKI ‚Ì”½‰ž‚ª—ÇD‚Å‚ ‚Á‚½BŠÏŽ@ŠúŠÔ‚ª’Z‚¢‚à‚Ì‚ÌC–³‘ˆ«¶‘¶Š„‡iPFSj‚̉„’·‚àŽ¦´‚³‚ê‚邱‚Æ‚©‚çCƒCƒ}ƒ`ƒjƒuFailure ‚ɑ΂µ‚Ă͑æ2 ¢‘ãTKI ‚ª„§‚³‚ê‚éB

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‚Ü‚½AV‹K‘æ“ñ¢‘ãTKI ‚̃{ƒXƒ`ƒjƒu‚Íæ‚ɓЗ^‚µ‚½TKIiƒCƒ}ƒ`ƒjƒuAƒjƒƒ`ƒjƒuA‚Ü‚½‚̓_ƒTƒ`ƒjƒujŽ¡—ÂɒïR«E•s‘Ï—e‚ÌCML ‚ɑ΂·‚鎡—Öò‚Å‚ ‚éBƒCƒ}ƒ`ƒjƒu600mg QD ‚ÌFailure Ç—áin=200j‚ðƒ{ƒXƒ`ƒjƒu500mg QD ‚É•ÏX‚µ‚½ê‡A24 ƒ–ŒŽ‚ÌŠÏŽ@ŠúŠÔ‚Ì—ÝÏCCyR ’B¬—¦‚Í46%A—ÝÏMMR’B¬—¦‚Í34%‚Å‚ ‚èA2 ”NOS ‚Í88%‚Æ—ÇD‚Å‚ ‚Á‚½9jBƒCƒ}ƒ`ƒjƒuFailure ‚ɑ΂µ‚ă{ƒXƒ`ƒjƒu‚à‘I‘ðŽˆ‚Ìˆê‚‚ƂȂÁ‚½B‚³‚ç‚ÉA‘¼‚ÌTKI ’ïR«CML ‚ɑ΂µ‚Ä3rd line ‚Æ‚µ‚Ä‚à“Š—^‰Â”\‚Å‚ ‚é10jB

IRIS ŽŽŒ±‚É‚¨‚¯‚郉ƒ“ƒhƒ}[ƒN‰ð͂łÍCƒCƒ}ƒ`ƒjƒu“Š—^6 ƒJŒŽŽž“_‚Å×–Eˆâ“`Šw“I”ñ‘tŒøiNo CyRjC×–Eˆâ“`Šw“I”÷¬‘tŒøiMini CyRj/ ×–Eˆâ“`Šw“I¬‘tŒøiMinor CyRjC×–Eˆâ“`Šw“I•”•ª‘tŒøiPCyRjCCCyR ‚É‚¨‚¯‚é6 ”NEFS ‚Í59, 58, 85, 91“‚Å‚ ‚èCELN 2009 ƒRƒ“ƒZƒ“ƒTƒX8j‚Å’è‹`‚³‚ꂽSuboptimal response ‚Å‚ ‚éPCyR ‚ª“¾‚ç‚ê‚Ä‚¢‚È‚¢ê‡‚Ì—\Œã‚Í•s—ǂł ‚é4jB‚µ‚©‚µC18 ƒJŒŽŽž“_‚Å‚ÌMMR –¢’B¬‚ÌSuboptimal response ‚ÍOptimal response ‚Æ’·Šú—\Œã‚Í“¯“™‚Å‚ ‚é5jB‰p‘‚ÌHammersmith •a‰@‚̃f[ƒ^‚Å‚ÍC3, 6, 12 ƒJŒŽ‚ÌSuboptimal response ‚Å‚ÌPFS ‚ÍFailure ‚ɋ߂­C18 ƒJŒŽŽž“_‚Å‚ÌSuboptimal response ‚ÆOptimal response ‚Í“¯“™‚ÌPFS ‚Å‚ ‚Á‚½6jBMD ƒAƒ“ƒ_[ƒ\ƒ“‚ª‚ñƒZƒ“ƒ^[‚ÌŒŸ“¢‚Å‚àC6, 12 ƒJŒŽ‚ÌSuboptimal response Ç—á‚ÌEFS ‚Í•s—ǂł ‚Á‚½‚ªC18 ƒJŒŽ‚ÌSuboptimal response Ç—á‚ÌEFS ‚ÍOptimal response —á‚Æ“¯“™‚É—ÇD‚Å‚ ‚Á‚½7jB

CQ2 ‚ÌOptimal Ç—á‚Å‚àŒ¾‹y‚µ‚½‚悤‚ÉC•›ì—p‚ɑς¦‚È‚ª‚çƒCƒ}ƒ`ƒjƒu‚ðŒp‘±‚µ‚Ä‚¢‚é•s‘Ï—eǗႪ‘¶Ý‚·‚邽‚ßC‚±‚̂悤‚ÈÇ—á‚ɂ͕›ì—p‚̃vƒƒtƒ@ƒCƒ‹‚ªˆÙ‚È‚é‘æ2 ¢‘ãTKI ‚ÖŽ¡—ÕÏX‚·‚é‚Ì‚àˆê‚‚̑I‘ðŽˆ‚Æl‚¦‚ç‚ê‚éB

yŽQl•¶Œ£z

1j Jabbour E, et al. Imatinib mesylate dose escalation is associated with durable responses in patients with chronic myeloid leukemia after cytogenetic failure on standard-dose imatinib therapy. Blood. 2009 ; 113i10j : 2154-60.i3iiiDivj

2j Kantarjian HM, et al. Nilotinib is effective in patients with chronic myeloid leukemia in chronic phase after imatinib resistance or intolerance : 24-month follow-up results. Blood. 2011 ; 117 i4j : 1141-5.i3iiiDivj

3j Kantarjian H, et al. Dasatinib or high-dose imatinib for chronic-phase chronic myeloid leukemia resistant to imatinib at a dose of 400 to 600 miligrams daily. Cancer. 2009 ; 115i18j : 4136-47.i3iiiDivj

4j Hochhaus A, et al. Six-year follow-up of patients receiving imatinib for the first-line treatment of chronic myeloid leukemia. Leukemia. 2009 ; 23i6j : 1054-61.i2Diiij

5j Huges TP, et al. Long-term prognostic significance of early molecular response to imatinib in newly diagnosed chronic myeloid leukemia : an analysis from the International Randomized Study of Interferon and STI571iIRISj. Blood. 2010 ; 116i19j : 3758-65.i2Diiij

6j Marin D, et al. European LeukemiaNet criteria for failure or suboptimal response reliably identify patients with CML in early chronic phase treated with imatinib whose eventual outcome is poor. Blood. 2008 ; 112i12j : 4437-44.i3iiDiiij

7j Alvarado Y, et al. Significance of suboptimal response to imatinib, as defined by the European LeukemiaNet,@in the long-term outcome of patients with early chronic myeloid leukemia in chronic phase. Cancer.@2009 ; 115i16j : 3709-18.i3iiDiiij

8j Beccarani M, et al. Chronic myeloid leukemia : an update of concepts and management recommendations@of European LeukemiaNet. J Clin Oncol 2009 ; 27i35j : 6041-51.iƒŒƒrƒ…[j

y‘æ1.1 ”Å’Ç‹Lz

9j Gambacorti-Passerini C, et al. Bosutinib efficacy and safety in chronic phase chronic myeloid leukemia after imatinib resistance or intolerance:minimum 24-month follow-up. Am J Hematol 2014: 89(7): 732-42.i2Diiij

10j Khoury HJ, et al. Bosutinib is active in chronic phase chronic myeloid leukemia after imatinib and dasatinib and/or nilotinib therapy failure.Blood 2014: 119 (15): 3403-12.i2Diiij


CQ4

ƒCƒ}ƒ`ƒjƒuƒgƒ‰ƒt”Z“x‚Ì–Ú•W’l‚ð1,000 ng/mL ‚Æ‚µ‚ăCƒ}ƒ`ƒjƒu—Ö@‚ÍŠ©‚ß‚ç‚ê‚é‚©


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CML –«Šú‚ɑ΂·‚éƒCƒ}ƒ`ƒjƒu‚Ì’ïR«‚Ì——R‚Æ‚µ‚ÄCABL1 ˆâ“`Žq“_“Ë‘R•ψقâ•t‰Á“IõF‘̈Ùí‚Ȃǔ’ŒŒ•a×–E‚Ì–â‘è‚̂ق©ƒCƒ}ƒ`ƒjƒu‚Ì–ò•¨“®‘Ô‚ÉŠÖ‚í‚é–â‘肪’m‚ç‚ê‚Ä‚¢‚éB–ò—Šw“I‚É”¼Œ¸Šú‚Ì”äŠr“I’·‚¢ƒCƒ}ƒ`ƒjƒu‚Ì–ò•¨“®‘Ԃ̓gƒ‰ƒt’l‚Å•]‰¿‚·‚邱‚Æ‚ª‰Â”\‚Å‚ ‚èCŽ¡—ÃŒø‰Ê‚ƃgƒ‰ƒt’l‚Ì‘ŠŠÖ‚É‚Â‚¢‚Ä‚¢‚­‚‚©‚̃Rƒz[ƒgŒ¤‹†‚ª•ñ‚³‚ê‚Ä‚¢‚éB

Picard ‚ç‚Í­‚È‚­‚Æ‚à12 ƒJŒŽƒCƒ}ƒ`ƒjƒu—Ö@‚ðŽó‚¯‚Ä‚¢‚銳ŽÒin68j‚̃Cƒ}ƒ`ƒjƒuƒgƒ‰ƒt’l‚Æ×–Eˆâ“`Šw“IŒø‰Ê‚Ü‚½‚Í•ªŽqˆâ“`Šw“IŒø‰Ê‚Æ‚Ì‘ŠŠÖ‚ð‰‚߂Ϧ‚µ‚½B‚³‚ç‚ÉROC ‹Èüireceiver operating characteristic curvej‚æ‚èƒCƒ}ƒ`ƒjƒuƒgƒ‰ƒt’l‚Ì臒l‚ð1,002 ng/mL ‚Éݒ肵‚½ê‡C•ªŽqˆâ“`Šw“I‘å‘tŒøiMMRj’B¬‚ðŠ´“x77“C“ÁˆÙ“x71“‚Å—\‘ª‰Â”\‚Å‚ ‚邯‚µ‚½1jB‘½”—á‚Ì‘O•ûŽ‹“IƒRƒz[ƒgŒ¤‹†in351j‚Å‚ ‚éIRIS ŽŽŒ±‚̃Tƒu‰ð͎͂¡—Ã29 “ú–ڂ̃Cƒ}ƒ`ƒjƒuƒgƒ‰ƒt’l‚ª×–Eˆâ“`Šw“IŠ®‘S‘tŒøiCCyRj’B¬‚ÉŠÖŒW‚·‚邱‚Æ‚ðŽ¦‚µ‚½2jB“ú–{l‘½”—á‚̃Rƒz[ƒgŒ¤‹†in254j‚ł̓Cƒ}ƒ`ƒjƒuƒgƒ‰ƒt’l‚ÆMMR ’B¬‚Ì‘ŠŠÖ‚ªŽ¦‚³‚ꂽ3jB•W€“Š—^—Ê‚Ì400 mg “à•žÇ—á‚ð‘ÎÛ‚Æ‚µ‚½•¡”‚̃Rƒz[ƒgŒ¤‹†‚É‚¨‚¢‚ÄCƒCƒ}ƒ`ƒjƒuƒgƒ‰ƒt’l‚ª1,000 ng/mL@ˆÈã‚ÌÇ—á‚Å—LˆÓ‚ÉMMR ’B¬—¦‚Ì‚‚¢‚±‚Æ‚ª’ÇŽŽ‚³‚ê‚Ä‚¢‚é3j`5jB

‚—p—ʃCƒ}ƒ`ƒjƒu‚Ì”E—e«‚Ì–â‘è‚Í‚ ‚é‚à‚Ì‚ÌCTOPS ŽŽŒ±‚É‚æ‚è•W€—ʂƂ̔äŠr‚ɂĂ—p—ʃCƒ}ƒ`ƒjƒu‚ÌŽ¡—ÃŒø‰Ê‚Ì‘Šú’B¬‚ª•ñ‚³‚ê‚Ä‚¢‚邪6jCƒgƒ‰ƒt’l‚ðƒ^[ƒQƒbƒg‚Æ‚µ‚ÄŽ¡—Éî“ü‚ðs‚¤ƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚Í•ñ‚³‚ê‚Ä‚¢‚È‚¢B‚µ‚©‚µ‚È‚ª‚çC”äŠr“I‘½”—á‚Ì•¡”‚̃Rƒz[ƒgŒ¤‹†‚É‚æ‚èƒgƒ‰ƒt’l‚ÆŽ¡—ÃŒø‰Ê‚ÌŠÖ˜A«‚ªŽ¦‚³‚ê‚Ä‚¢‚邱‚Æ‚©‚çCŠú‘Ò‚³‚ê‚鎡—ÃŒø‰Ê‚ª“¾‚ç‚ê‚È‚¢ê‡‚Í“_“Ë‘R•ψىðÍi•ÛŒ¯“K—pŠOj‚ɉÁ‚¦CƒCƒ}ƒ`ƒjƒuŒŒ’†”Z“x‘ª’èi•ÛŒ¯“K—pC“Á’è–òÜŠÇ——¿j‚ªŽ¡—Óà—e‚ÌÄl‚݂̂Ȃ炸C•¹—p–ò‚Æ‚Ì‘ŠŒÝì—p‚âƒRƒ“ƒvƒ‰ƒCƒAƒ“ƒX‚ÌŠm”F‚É—L—p‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Picard S, et al. Trough imatinib plasma levels are associated with both cytogenetic and molecular responses to standard-dose imatinib in chronic myeloid leukemia. Blood. 2007 ; 109i8j : 3496-9.i3iiiDivj

2j Larson RA, et al. Imatinib pharmacokinetics and its correlation with response and safety in chronic-phase chronic myeloid leukemia : a sub analysis of the iris study. Blood. 2008 ; 111i8j : 4022-8.i2Divj

3j Takahashi N, et al. Correlation between imatinib pharmacokinetics and clinical response in Japanese patients with chronic-phase chronic myeloid leukemia. Clin Pharmacol Ther. 2010 ; 88i6j : 809-13.i3iDivj

4j Marin D, et al. Adherence is the critical factor for achieving molecular responses in patients with chronic myeloid leukemia who achieve complete cytogenetic responses on imatinib. J Clin Oncol. 2010 ; 28i14j : 2381-8.i3iiDivj

5j Ishikawa Y, et al. Trough plasma concentration of imatinib reflects BCR-ABL kinase inhibitory activity and clinical response in chronic-phase chronic myeloid leukemia : a report from the BINGO study. Cancer Sci. 2010 ; 101i10j : 2186-92.i3iiDivj

6j Cortes JE, et al. Phase Ⅲ, Randomized, open-label study of daily imatinib mesylate 400 mg versus 800 mg in patients with newly diagnosed, previously untreated chronic myeloid leukemia in chronic phase using molecular end points : tyrosine kinase inhibitor optimization and selectivity study. J Clin Oncol. 2010 ; 28i3j : 424-30.i1iiDivj


CQ5

isŠúCMLiAP ‚¨‚æ‚ÑBPj‚ÌŽ¡—ÂÍTKI ‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
AP ‚ÌŽ¡—ÂÍCƒ`ƒƒVƒ“ƒLƒi[ƒ[‘jŠQÜi‚—p—ʃCƒ}ƒ`ƒjƒu‚Ü‚½‚Í‘æ2 ¢‘ãTKIj‚ð„§‚·‚éBTKI ‚ÅŽŠ“K‘tŒø‚ª“¾‚ç‚ê‚È‚¢ê‡‚Í“¯ŽíHSCT ‚ðl—¶‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
BP ‚ÌŽ¡—ÂÍTKI ’P܂܂½‚ÍTKI ‚ðŠÜ‚Þ‰»Šw—Ö@‚ÅÅ‘åŒø‰Ê‚𓾂½ŒãC‰Â”\‚ÈŒÀ‚蓯ŽíHSCT ‚ð„§‚·‚éB

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CML-AP ‚ÌŽ¡—ÂÍCTKI ‚ÅŠJŽn‚³‚êCƒCƒ}ƒ`ƒjƒu‚Å‚ ‚ê‚΂—p—Ê600 mgQD ‚ª„§‚³‚ê‚é1j2jBƒCƒ}ƒ`ƒjƒuŽ¡—ÂŌŒ‰tŠw“I‘tŒøiHRj 82“CŠ®‘SHRiCHRj 34“C×–Eˆâ“`Šw“I‘å‘tŒøiMCyRj24“C×–Eˆâ“`Šw“IŠ®‘S‘tŒøiCCyRj 17“‚Å‚ ‚èC12 ƒJŒŽŽž“_‚ł̖³•a¶‘¶Š„‡iPFSj59“C‘S¶‘¶Š„‡iOSj74“‚Å‚ ‚Á‚½2jBhistorical control ‚Å‚ ‚éƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿iIFNƒ¿j‚≻Šw—Ö@‚Æ”äŠr‚µCƒCƒ}ƒ`ƒjƒuŽ¡—ÃŒQ‚Ì4 ”NOS ‚Í53“CIFNƒ¿ŒQ42“C‘¼‚ÌCT ŒQ0`21“‚ƃCƒ}ƒ`ƒjƒu‚ÌŽ¡—×DˆÊ«‚ªŽ¦‚³‚ê‚Ä‚¢‚é3jBˆê•ûCƒCƒ}ƒ`ƒjƒuŽ¡—Ã’ïR«‚à‚µ‚­‚Í•s‘Ï—eCML-AP ǗႳ͑æ2 ¢‘ãTKI ‚ª—L—p‚Å‚ ‚邽‚ßCŽ¡—Öò‚ð‘æ2 ¢‘ãTKI ‚É•ÏX‚·‚éBƒjƒƒ`ƒjƒu‚ÉØ‚è‘Ö‚¦‚É‚ÄCHR 26“CCCyR 16“iŠÏŽ@’†‰›ŠúŠÔ202 “új4jCƒ_ƒTƒ`ƒjƒu‚ÉØ‚è‘Ö‚¦‚É‚ÄCHR 45“CCyR 32“iŠÏŽ@’†‰›ŠúŠÔ14.1 ƒJŒŽj‚Å‚ ‚Á‚½5jBƒjƒƒ`ƒjƒu‚Ì24 ƒJŒŽŽž“_‚Å‚ÌOS ‚ÆPFS ‚Í‚»‚ꂼ‚ê70“‚Æ33“‚Å‚ ‚Á‚½6jB‚È‚¨CˆÚA“K‰ž‚ª‚ ‚éꇂÍTKI ‚É‚æ‚鎡—Ô½‰ž«‚ðŒ©‹É‚ß‚½ã‚ÅCallo-HSCT ‚ðl—¶‚µ‚Ä‚à‚æ‚¢B

CML-BP ‚ɑ΂µ‚Ä‚ÍTKI ’PÜ7j8j‚Ü‚½‚ÍAML/ALL ‚É€‚¶‚½‰»Šw—Ö@‚Ì•¹—p9j‚ÅŽ¡—·‚éB‚µ‚©‚µ‚È‚ª‚çTKI ’PÜ‚à‚µ‚­‚͉»Šw—Ö@‚ÌŽ¡—ìтÍ\•ª‚Ƃ͌¾‚¦‚È‚¢‚½‚ßCˆÚA“K‰ž‚ÌŠ³ŽÒ‚Å‚Íallo-HSCT ‚ª‹­‚­„§‚³‚ê‚éBƒhƒCƒc‚ÌCML ƒOƒ‹[ƒv‚Ì•ñ‚Å‚ÍisŠú‚ÌCML ‚ɑ΂·‚éallo-HSCT ‚Ì3 ”NOS ‚Í59“‚Å‚ ‚é10jB‚Ü‚½CCML ‚É‚¨‚¯‚éTKI Ž¡—Ã’†‚ÉT315I •ψقªŠm”F‚³‚ꂽê‡CŒ»Ý‚ÌTKI ‚ł͗հŒø‰Ê‚ª‚È‚¢‚½‚ßCˆÚA“K‰ž‚Ì‚ ‚銳ŽÒ‚Å‚Íallo-HSCT ‚ ‚é‚¢‚Í—Õ°ŽŽŒ±‚Ö‚ÌŽQ‰Á‚ª„§‚³‚ê‚éB

ELN 2013 ƒRƒ“ƒZƒ“ƒTƒX11j‚Å‚ÍCAP/BP Šú‚ÌŽ¡—Õûj‚Æ‚µ‚ÄC‘OŽ¡—ÂÉTKI “Š—^‚̂Ȃ¢‰”­AP/BP Šú‚Å‚ÍC‚—p—ʂ̃Cƒ}ƒ`ƒjƒui400 mgBIDj‚à‚µ‚­‚̓_ƒTƒ`ƒjƒui70 mgBID ‚Ü‚½‚Í140 mgQDj‚ð‘I‘ð‚µCallo-HSCT ‚̃hƒi[’T‚µ‚ð„§‚µ‚Ä‚¢‚éB‚»‚µ‚ÄCBP Šú‚͉”\‚ÈŒÀ‚è‘SˆõCAP Šú‚ÍOptimal ‘tŒø‚ª“¾‚ç‚ê‚È‚¢ê‡‚ÍCallo-HSCT ‚ð„§‚µCallo-HSCT ‘O‚ɂ͉»Šw—Ö@‚ÌŽ{s‚à”F‚߂Ă¢‚éBTKI ‚ÌŽ¡—Ã—ð‚ª‚ ‚éAP/BP Šú‚ɂ͖¢Žg—p‚ÌTKI ‚ð‘I‘ð‚µC‰Â”\‚ÈŒÀ‚è‘Sˆõ‚Éallo-HSCT ‚ð„§‚µ‚Ä‚¢‚éB‚½‚¾‚µC‰»Šw—Ö@‚Åallo-HSCT ‚ªŽ{s‚Å‚«‚邿‚¤‚É\•ª•a¨‚ðƒRƒ“ƒgƒ[ƒ‹‚·‚ׂ«‚Æ‚µ‚Ä‚¢‚éB‚È‚¨CŽ¡—Ã’ïR«‚ÌBP Šú‚ɑ΂µ‚Ä‚Íallo-HSCT ‚Í„§‚³‚ê‚Ä‚¢‚È‚¢B

yŽQl•¶Œ£z

1j Kantarjian HM, et al. Treatment of philadelphia chromosome-positive, accelerated-phase chronic myelogenous leukemia with imatinib mesylate. Clin Cancer Res. 2002 ; 8i7j : 2167-76.i3iiDivj

2j Talpaz M, et al. Imatinib induces durable hematologic and cytogenetic responses in patients with accelerated phase chronic myeloid leukemia : results of a phase 2 study. Blood. 2002 ; 99i6j : 1928-37.i3iiDivj

3j Kantarjian H, et al. Survival benefit with imatinib mesylate therapy in patients with accelerated-phase chronic myelogenous leukemia--comparison with historic experience. Cancer. 2005 ; 103 i10j : 2099-108.i3iiAj

4j le Coutre P, et al. Nilotinibiformerly AMN107j, a highly selective BCR-ABL tyrosine kinase inhibitor, is active in patients with imatinib-resistant or -intolerant accelerated-phase chronic myelogenous leukemia. Blood. 2008 ; 111i4j : 1834-9.i3iiiDivj

5j Apperley JF, et al. Dasatinib in the treatment of chronic myeloid leukemia in accelerated phase after imatinib failure : the START A trial. J Clin Oncol. 2009 ; 27i21j : 3472-9.i3iiiDivj

6j le Coutre PD, et al. Nilotinib in patients with Ph{chronic myeloid leukemia in accelerated phase following imatinib resistance or intolerance : 24-month follow-up results. Leukemia. Leukemia. 2012 ; 26 i6j : 1189-94.i3iiiAj

7j Cortes J, et al. Dasatinib induces complete hematologic and cytogenetic responses in patients with imatinib-resistant or -intolerant chronic myeloid leukemia in blast crisis. Blood. 2007 ; 109 i8j : 3207-13.i3iiiDivj

8j Nicolini FE, et al. Expanding nilotinib access in clinical trialsiENACTj, an open-label, multicenter study of oral nilotinib in adult patients with imatinib-resistant or-intolerant chronic myeloid leukemia in the accelerated phase or blast crisis. Leuk Lymphoma. 2012 ; 53i5j : 907-14.i3iiiDivj

9j Yanada M, et al. Imatinib combined chemotherapy for Philadelphia chromosome-positive acute lymphoblastic leukemia : major challenges in current practice. Leuk Lymphoma. 2006 ; 47 i9j : 1747-53.iƒŒƒrƒ…[j

10j Saussele S, et al. Allogeneic hematopoietic stem cell transplantationiallo SCTj for chronic myeloid leukemia in the imatinib era : evaluation of its impact within a subgroup of the randomized German CML Study Ⅳ. Blood. 2010 ; 115i10j : 1880-5.i2Aj

11j Baccarani M, et al. European LeukemiaNet recommendations for the management of chronic myeloid leukemia : 2013. Blood. 2013 ; 122i6j : 872-84.iƒŒƒrƒ…[j


CQ6

CMR “ž’BŒã‚ÉTKI ’†Ž~‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[4
CMR ‚ª“¾‚ç‚ê‚ĈÀ‘S‚ÉTKI Ž¡—ªI—¹‚Å‚«‚é‹K€‚ªŠm—§‚³‚ê‚é‚܂łÍC—Õ°ŽŽŒ±ˆÈŠO‚ÌŽÀ—Õ°‚Å TKI ‚𒆎~‚·‚ׂ«‚ł͂Ȃ¢B

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IRIS ŽŽŒ±‚Ì’·Šú¬Ñ‚É‚æ‚ê‚ÎC–«ŠúCML ‚ɑ΂µ‚ĉŠú‚æ‚èƒCƒ}ƒ`ƒjƒuŽ¡—Âð‹s‚³‚ê‚½Š³ŽÒ‚Å‚ÍCŽ¡—ÊJŽn‚æ‚è””NŠÔ‚Ì”NŽŸ‘ˆ«—¦‚Í5“ˆÈ‰º‚ÆCƒCƒ}ƒ`ƒjƒu“oêˆÈ‘O‚Ì10`20“‚É”ä‚ׂĒ˜–¾‚É—ÇD‚Å‚ ‚é1jB‚µ‚©‚µ‚È‚ª‚çC×–Eˆâ“`Šw“IŠ®‘S‘tŒøiCCyRj‚É“ž’B‚µ‚Ä‚¢‚銳ŽÒ‚ɑ΂µ‚ăCƒ}ƒ`ƒjƒuŽ¡—Â𒆎~‚·‚邯‘S—ႪĔ­‚µ‚½2jBˆê•ûC•ªŽqˆâ“`Šw“I‘tŒøm•ªŽqˆâ“`Šw“I‘å‘tŒøiMMRj‚╪Žqˆâ“`Šw“IŠ®‘S‘tŒøiCMRjn‚ð’·Šú‚Ɉێ‚µ‚Ä‚¢‚銳ŽÒ‚Ì’†‚É‚ÍCƒCƒ}ƒ`ƒjƒu’†Ž~‚É‚æ‚Á‚Ä‚à•ªŽqˆâ“`Šw“I‘tŒøiMRj‚ªŽ‘±‚·‚銳ŽÒŒQ‚ª‘¶Ý‚·‚邱‚Æ‚ªŽ¦‚³‚ê3j4jC‘½Ž{Ý‹¤“¯ŽŽŒ±‚ŃCƒ}ƒ`ƒjƒu’†Ž~ŽŽŒ±iSTIM ŽŽŒ±j‚ªŽ{s‚³‚ꂽ5jB¬l‚Å2 ”NˆÈãCMR Ž‘±‚ÌCML-CP гŽÒ100 l‚ª“o˜^‚³‚êƒCƒ}ƒ`ƒjƒu‚ª’†Ž~‚³‚ꂽB12 ƒJŒŽˆÈã‚ÌŠÏŽ@ŠúŠÔ‚ð—L‚·‚é69 l‚ÌCMR ˆÛŽ—¦‚Í1 ”N‚Å41“C2 ”N‚Å38“‚ƂȂèC’·Šú‚ɃCƒ}ƒ`ƒjƒu‚𒆎~‚Å‚«‚½Š³ŽÒ‚Ì‘¶Ý‚ª–¾Šm‚ɂȂÁ‚½5jBˆê•ûC•ªŽqˆâ“`Šw“IÄ”­Ç—á‚ɑ΂µƒCƒ}ƒ`ƒjƒuēЗ^‚É‚æ‚èC‘S—á‚Å•ªŽqˆâ“`Šw“IŒø‰Ê‚ðŽ¦‚µƒCƒ}ƒ`ƒjƒuŠ´Žó«‚ª•Û‚½‚ê‚Ä‚¢‚½B‚±‚ÌŽŽŒ±‚Å‚ÍC50 ƒJŒŽˆÈã‚Ì’·Šú‚ɃCƒ}ƒ`ƒjƒu‚ª“Š—^‚³‚ê‚Ä‚¢‚邱‚ÆCSokal ƒXƒRƒA‚ª’á‚¢‚±‚Æ‚ªƒCƒ}ƒ`ƒjƒu’†Ž~‰Â”\—vˆö‚É‹“‚°‚ç‚ꂽB

‚Ü‚½C‘“à‚É‚¨‚¢‚Ä‚àƒCƒ}ƒ`ƒjƒu“Š—^‚ª’†Ž~‚³‚ꂽŒã•ûŽ‹“I’²¸‚ªŽÀŽ{‚³‚êCƒCƒ}ƒ`ƒjƒu“Š—^‚ª’†Ž~‚³‚ꂽ43 —á‚Å47“‚ª’·ŠúŠÔCMR ‚ðˆÛŽ‚µ‚½B‘½•ϗʉð͂̌‹‰ÊCƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿iIFNƒ¿j‚Ì‘OŽ¡—ÂƃCƒ}ƒ`ƒjƒu‚Ì‘“Š—^—Ê‚ªÄ”R—\‘ªˆöŽq‚Å‚ ‚Á‚½6jB

ƒCƒ}ƒ`ƒjƒu‚É”ä‚ׂĕªŽqˆâ“`Šw“IŒø‰Ê‚Ì‚‚¢ƒ_ƒTƒ`ƒjƒu‚âƒjƒƒ`ƒjƒu‚ɂ‚¢‚Ä‚ÍC‘å‹K–͂Ȓ†Ž~ŽŽŒ±‚ÍŽ{s‚³‚ê‚Ä‚¨‚炸C\•ª‚ȃf[ƒ^‚ª‚È‚¢BCMR ‚É’B‚µ‚ĈÀ‘S‚ÉTKI ‚𒆎~‚·‚邽‚߂ɂÍC“KØ‚È—Õ°ŽŽŒ±‚É‚æ‚鎊“K‚ÈTKI “Š—^•û–@‚ÌŒŸ“¢‚ª•K—v‚ƂȂéBCMR ‚ª“¾‚ç‚ê‚ĈÀ‘S‚ÉTKI Ž¡—ªI—¹‚Å‚«‚é‹K€‚ªŠm—§‚³‚ê‚é‚܂łÍC—Õ°ŽŽŒ±ˆÈŠO‚ÅTKI ‚𒆎~‚·‚é‚ׂ«‚ł͂Ȃ¢B

yŽQl•¶Œ£z

1j Hochhaus A, et al. Six-year follow-up of patients receiving imatinib for the first-line treatment of chronic myeloid leukemia. Leukemia. 2009 ; 23i6j : 1054-61.i2Diiij

2j Goh HG, et al. Previous best responses can be re-achieved by resumption after imatinib discontinuation in patients with chronic myeloid leukemia : implication for intermittent imatinib therapy. Leuk Lymphoma. 2009 ; 50i6j : 944-51.i3iiDivj

3j Rousselot P, et al. Imatinib mesylate discontinuation in patients with chronic myelogenous leukemia in complete molecular remission for more than 2 years. Blood. 2007 ; 109i1j : 58-60.i3iiiDivj

4j Burchert A, et al. Sustained molecular response with interferon alfa maintenance after induction therapy with imatinib plus interferon alfa in patients with chronic myeloid leukemia. J Clin Oncol. 2010 ; 28 i8j : 1429-35.i3iiiDivj

5j Mahon FX, et al. Discontinuation of imatinib in patients with chronic myeloid leukaemia who have maintained complete molecular remission for at least 2 years : the prospective, multicentre Stop ImatinibiSTIMj trial. Lancet Oncol. 2010 ; 11i11j : 1029-35.i3iiiDivj

6j Takahashi N, et al. Discontinuation of imatinib in Japanese patients with CML-CP. Haematologica. 2012 ; 97i6j : 903-6.i3iDivj


CQ7

‚·‚ׂĂÌPV Ç—á‚ÉàbŒŒ‚ÍŠ©‚ß‚ç‚ê‚é‚©


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‚ ‚ç‚ä‚郊ƒXƒNŒQ‚ÌPV гŽÒ‚ÉàbŒŒ‚ð„§‚·‚éBàbŒŒŒã‚Ì–Ú•WHt ’l‚Í45“‚Å‚ ‚éB’á—p—ʃAƒXƒsƒŠƒ“CƒqƒhƒƒLƒVƒEƒŒƒA“™‚É‚æ‚éRŒŒ¬”—Ö@C×–EŒ¸­—Ö@•¹—pÇ—á‚Å‚ÍC‚à‚¤­‚µ‚‚¢’li48“‚Ü‚½‚Í55“j‚Å‚à‹–—e‚³‚ê‚é‚©‚à‚µ‚ê‚È‚¢B

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—ÇD‚ȶ–½—\Œã‚ªŠú‘Ò‚³‚ê‚éPV ‚ɑ΂·‚鎡—Â̖ڕW‚ÍCÔŒŒ‹…‚Ì‘‰Á‚É‚æ‚ézŠÂáŠQ‚ð‰ü‘P‚µCŒŒðÇ‚âoŒŒ‚ð—\–h‚·‚邱‚Ƃł ‚éBHt ’l‚ð45“–¢–ž‚Æ‚È‚é‚æ‚¤ƒRƒ“ƒgƒ[ƒ‹‚·‚邯ŒŒðÇ”­Ç—¦‚ª’ቺ‚·‚é1j‚Æ‚¢‚¤•ñ‚©‚çCPV гŽÒ‚ÌHt ’l‚ÍCàbŒŒ‚É‚æ‚Á‚Ä45“–¢–ž‚Æ‚È‚é‚æ‚¤‚ɃRƒ“ƒgƒ[ƒ‹‚·‚邱‚Æ‚ªL‚­„§‚³‚ê‚Ä‚«‚½BBritish Committee for Standards in Haematology ‚æ‚è2005 ”N‚É”­•\‚³‚ꂽƒKƒCƒhƒ‰ƒCƒ“‚É‚¨‚¢‚Ä‚àCàbŒŒŒã‚Ì–Ú•WHt ’l45“–¢–ž‚ª„§‚³‚ê‚Ä‚¢‚éB‚½‚¾‚µCHt ’l45“–¢–ž‚Æ‚¢‚¤–Ú•W‚Í’á—p—ʃAƒXƒsƒŠƒ“—Ö@‚ªs‚í‚ê‚éˆÈ‘O‚Ì•ñ‚ÉŠî‚­‚à‚̂ł ‚éBƒAƒXƒsƒŠƒ“CƒqƒhƒƒLƒVƒEƒŒƒAiHUj‚à•¹—p‚µ‚½àbŒŒŒã‚Ì–Ú•WHt ’l‚ÉŠÖ‚·‚é‘O•ûŽ‹“IŒ¤‹†‚Å‚ÍC①ƒAƒXƒsƒŠƒ“CHU “™‚ÅRŒŒ¬”—Ö@‚ðs‚Á‚Ä‚¢‚銳ŽÒ‚Å‚ÍCHt ’l‚ª55“–¢–ž‚ÌꇂàC45“–¢–ž‚ÌꇂƓ¯’ö“x‚ÌŒŒðÇƒŠƒXƒNC‚¨‚æ‚Ѷ‘¶Š„‡‚Å‚ ‚邯‚¢‚¤•ñ2j‚ÆC②Ht ’l45“–¢–ž‚ð–Ú•W‚ÉàbŒŒ‚ðs‚Á‚½ê‡CSŒŒŠÇáŠQ‚É‚æ‚鎀–S‚ÆŽå—vŒŒðÇ‚ÌƒŠƒXƒN‚ªCHt ’l45`50“‚ÌꇂƔä‚×—LˆÓ‚ÉŒ¸­‚·‚邯‚¢‚¤•ñ3j‚ÌC‘Š”½‚·‚錋‰Ê‚ƂȂÁ‚Ä‚µ‚Ü‚Á‚Ä‚¢‚éB‚Ü‚½¬”—á‚ÌŒã•ûŽ‹“IŒ¤‹†‚Å‚ÍCHt ’l‚ª48“‚ð’´‚¦‚邯ŒŒðÇ‚ª‘‰Á‚µC¶‘¶Š„‡‚ª’ቺ‚·‚邯•ñ‚³‚ê‚Ä‚¢‚é4jB

‚±‚ê‚ç‚ðŠ¨ˆÄ‚·‚邯CŒ´‘¥‚Æ‚µ‚ÄHt ’l45“‚ðàbŒŒ‚Ì–Ú•W‚Æ‚·‚ׂ«‚Å‚ ‚邪C‚à‚¤­‚µ‚‚¢’l‚à‹–—e‰Â”\‚©‚à‚µ‚ê‚È‚¢B

yŽQl•¶Œ£z

1j Pearson TC, et al. Vascular occlusive episodes and venous haematocrit in primary proliferative polycythaemia. Lancet. 1978 ; 2i8102j : 1219-22.i3iiiCj

2j Di Nisio M, et al. European Collaboration on Low-dose Aspirin in Polycythemia VeraiECLAPj Investigators. The haematocrit and platelet target in polycythemia vera. Br J Haematol. 2007 ; 136 i2j : 249-59.i3iCj

3j Marchioli R,et al. Cardiovascular events and intensity of treatment in polycythemia vera. N Engl J Med. 2013 ; 368i1j : 22-33.i1iiiAj

4j Crisà E, et al. A retrospective study on 226 polycythemia vera patients : Impact of median hematocrit value on clinical outcomes and survival improvement with anti-thrombotic prophylaxis and non-alkylating drugs. Ann Hematol. 2010 ; 89i7j : 691-9.i3iiAj


CQ8

SŒŒŠÇƒŠƒXƒNƒtƒ@ƒNƒ^[‚ð—L‚·‚éLow ƒŠƒXƒNET Ç—á‚ɑ΂µ‚ăAƒXƒsƒŠƒ““Š—^‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
Low ƒŠƒXƒNEti60 Ζ¢–žC‚©‚ÂŒŒðǂ̊ù‰‚ª‚È‚¢j‚̂Ȃ©‚ÅCSŒŒŠÇƒŠƒXƒNƒtƒ@ƒNƒ^[i‹i‰ŒC‚ŒŒˆ³C‚ƒRƒŒƒXƒeƒ[ƒ‹ŒŒÇC“œ”A•aj‚Ì‚ ‚éÇ—áCJAK2 •ψق̂ ‚éÇ—á‚Å‚ÍCŒŒðÇ”­ÇƒŠƒXƒN‚ð’ቺ‚³‚¹‚邽‚ß‚ÉC RŒŒ¬”—Ö@i’á—p—ʃAƒXƒsƒŠƒ“75`100 mg/“új“Š—^‚ð„§‚·‚éB

y‰ð àz

High ƒŠƒXƒNEti60 ΈÈãC‚Ü‚½‚ÍŒŒðǂ̊ù‰‚ª‚ ‚éj‚Å‚ÍCƒqƒhƒƒLƒVƒEƒŒƒAiHUj‚Æ’á—p—ʃAƒXƒsƒŠƒ““Š—^‚ªŒŒðǂ̔­Ç‚ð—LˆÓ‚É—}§‚µ‚½1j‚ªCLow ƒŠƒXƒNEti60 Ζ¢–žC‚©‚ÂŒŒðǂ̊ù‰‚ª‚È‚¢j‚ɑ΂·‚éRŒŒ¬”—Ö@‚Ì—L—p«‚Í‚±‚ê‚܂ŕs–¾‚Å‚ ‚Á‚½BAlvarez-Larrán ‚ç‚ÍCLow ƒŠƒXƒNET гŽÒ300 —á‚ðŒã•ûŽ‹“I‚ɉðÍ‚µC–³Ž¡—ÃŒo‰ßŠÏŽ@ŒQ‚ÆRŒŒ¬”—Ö@ŒQiƒAƒXƒsƒŠƒ““Š—^‚ðŠÜ‚Þj‚É‚¨‚¯‚錌ðÇ”­Ç•p“x‚ð”äŠr‚µ‚½2jB‚±‚̉ð͂ɂæ‚Á‚ÄCLow ƒŠƒXƒNET гŽÒ‚Ì‚¤‚¿CSŒŒŠÇƒŠƒXƒNƒtƒ@ƒNƒ^[i‹i‰ŒC‚ŒŒˆ³C‚ƒRƒŒƒXƒeƒ[ƒ‹ŒŒÇC“œ”A•aj‚Ì‚ ‚銳ŽÒCJAK2 •ψق̂ ‚銳ŽÒ‚ɑ΂·‚éRŒŒ¬”—Ö@‚ªŒŒðÇ”­ÇƒŠƒXƒN‚ð’ቺ‚³‚¹‚邱‚Æ‚ª–¾‚ç‚©‚ƂȂÁ‚½‚±‚Æ‚æ‚èCLow ƒŠƒXƒNET ‚Å‚àˆê•”‚ÌÇ—á‚Å‚ÍRŒŒ¬”—Ö@‚ª„§‚³‚ê‚é2jBˆê•ûC‚»‚êˆÈŠO‚ÌLow ƒŠƒXƒNET гŽÒ‚Å‚ÍCRŒŒ¬”—Ö@‚ÉoŒŒƒŠƒXƒN‚𗽉킷‚é—L‰v«‚ÍŒ©o‚¹‚¸C“Š—^‚Í„§‚³‚ê‚È‚¢B

yŽQl•¶Œ£z

1j Harrison CN, et al. United Kingdom Medical Research Council Primary Thrombocythemia 1 Study. Hydroxyurea compared with anagrelide in high-risk essential thrombocythemia. N Engl J Med. 2005 ; 353i1j : 33-45.i1iiCj

2j Alvarez-Larrán A, et al. Observation versus antiplatelet therapy as primary prophylaxis for thrombosis in low-risk essential thrombocythemia. Blood. 2010 ; 116i8j : 1205-10.i3iiCj


CQ9

Žá”NŽÒLow ƒŠƒXƒNMPN Ç—á‚ɑ΂µ‚ăqƒhƒƒLƒVƒEƒŒƒA‚É‚æ‚鎡—Éî“ü‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[4
60 Ζ¢–ž‚ÌLow ƒŠƒXƒNMPN Ç—á‚ɑ΂µCƒqƒhƒƒLƒVƒEƒŒƒA‚Ì—LŒø«‚ÍŽ¦‚³‚ê‚Ä‚¢‚È‚¢B‚Ü‚½C‹}«”’ŒŒ•a‰»‚Ü‚½‚Í“ñŽŸ‚ª‚ñ‚Ì•p“x‚ð‘‰Á‚³‚¹‚é‰Â”\«‚ª”Û’è‚Å‚«‚È‚¢‚½‚ßC60 Ζ¢–ž‚ÌLow ƒŠƒXƒNMPN Ç—á‚ɑ΂µƒqƒhƒƒLƒVƒEƒŒƒA‚É‚æ‚鎡—Éî“ü‚Í„§‚³‚ê‚È‚¢B

y‰ð àz

MPN ‚Ì×–E”‚ðŒ¸­‚³‚¹‚邽‚߂ɃqƒhƒƒLƒVƒEƒŒƒAiHUj‚ð‘æˆê‘I‘ð–ò‚Æ‚µ‚Ä—p‚¢‚邱‚Æ‚ª‘½‚¢BHigh ƒŠƒXƒNÇ—á‚ɑ΂µ‚Ä‚ÍCHU{’á—p—ʃAƒXƒsƒŠƒ“‚ÌŒŒðÇCoŒŒ—\–h‚ɑ΂·‚é—L—p«‚ªŽ¦‚³‚ê‚Ä‚¢‚é1j‚ªCLow ƒŠƒXƒNÇ—á‚ɑ΂µ‚Ă̗L—p«‚Í•s–¾‚Å‚ ‚éBˆê•ûCƒuƒXƒ‹ƒtƒ@ƒ“iBUj‚Ȃǂ̃Aƒ‹ƒLƒ‹‰»Ü‚Ì“ñŽŸ”­‚ª‚ñ‚͂悭’m‚ç‚ê‚Ä‚¢‚邪CHU ‚Ì“ñŽŸ”­‚ª‚ñ‚ɂ‚¢‚Ä‚àŒœ”O‚³‚ê‚Ä‚¢‚éBET ‚ɑ΂·‚鉻Šw—Ö@‚É‚æ‚é“ñŽŸ‚ª‚ñ‚Æ‚µ‚Ä‚ÍAML/MDS ‚̂ق©NHL ‚È‚Ç‚ÌƒŠƒ“ƒpŒnŽîá‡C”ñŒŒ‰tŽîᇂƂµ‚Ă͔x‚ª‚ñC‘å’°‚ª‚ñCt‚ª‚ñCäNã÷‚ª‚ñC‘O—§‘B‚ª‚ñ‚Ȃǂ³‚Ü‚´‚܂ȌŌ`‚ª‚ñ‚ª•ñ‚³‚ê‚Ä‚¢‚éB‚µ‚©‚µCHU ’P܂ɂæ‚鎡—Éî“ü‚ª–³Ž¡—ÃŒQ‚Æ”äŠr‚µ“ñŽŸ”­‚ª‚ñ‚ð‘‰Á‚³‚¹‚é‚©‚Í•s–¾‚Å‚ ‚éi11.2“ vs 7.3“j2jB‚Ü‚½CMPN ‚ÌŽ©‘RŽj‚Æ‚µ‚Ä‹}«”’ŒŒ•a‰»‚ª’m‚ç‚ê‚Ä‚¢‚邪CŽ¡—Éî“ü‚É‚æ‚è‚»‚Ì•p“x‚ª‘‰Á‚·‚é‚©”Û‚©‚ªŽ¡—ÑI‘ð‚ðs‚¤ã‚Åd—v‚ȃ|ƒCƒ“ƒg‚ƂȂéB11,039 Ç—á‚Ì‘å‹K–͂ȃXƒEƒF[ƒfƒ“‚̃Rƒz[ƒgŒ¤‹†‚Å‚Í2.6“‚ªAML/MDS ‚É“]‰»‚µ‚½‚ªCHU ‚Ì“Š—^—ð‚É‚æ‚è—LˆÓ‚ÉƒŠƒXƒN‚ª‘‰Á‚·‚邱‚Ƃ͂Ȃ©‚Á‚½3jB

‰”­MPN ‚ɑ΂·‚éHU ’P܂ƃRƒ“ƒgƒ[ƒ‹ŒQ‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ª‚È‚¢‚½‚ßCHU ‚É‚æ‚é“ñŽŸ‚ª‚ñ‚ÌƒŠƒXƒN‚ðl‚¦C‘½‚­‚Ì—Õ°ˆã‚Í60 ΈÈã‚Ü‚½‚ÍŒŒðǂ̊ù‰‚ª‚ ‚éÇ—á‚ð‘I‚ñ‚ÅHU ‚ðŽg‚Á‚Ä‚¢‚éBEuropean LeukemiaNet ‚ÍŽá”NŽÒLow ƒŠƒXƒNÇ—á‚ɑ΂µ‚ÄCHU ‚ðŠÜ‚ßcytotoxic agent ‚ÌŽg—p‚ðT‚¦‚邿‚¤„§‚µ‚Ä‚¢‚é4jBˆÈã‚æ‚茻݂̂Ƃ±‚ëC‚à‚µ•K—v‚Å‚ ‚ê‚Î60 Ζ¢–ž‚ł͔­‚ª‚ñ«‚̂Ȃ¢IFNƒ¿‚ª‘æˆê‘I‘ð–ò‚É‚È‚é‚Æl‚¦‚ç‚ê‚éi‚½‚¾‚µC‚킪‘‚Å‚ÍCML ˆÈŠO‚ÌMPN ‚É‚ÍIFNƒ¿‚͕ی¯“K—pŠO‚Å‚ ‚éjB

High ƒŠƒXƒNŒQ‚ÌPV/ET ‚ɑ΂µ‚ÄC‚³‚ç‚ÉPMF ‚Å‚ÍÇóŠÉ˜a‚Ì–Ú“I‚ÅHU ‚ª•K—v‚ɂȂéꇂª‚ ‚èCÇ—á‚ð‘I‘ð‚µ‚ÄHU ‚ðˆÀ‘S‚ÉŽg—p‚·‚é•K—v‚ª‚ ‚éB

yŽQl•¶Œ£z

1j Harrison CN, et al. Hydroxyurea compared with anagrelide in high-risk essential thrombocythemia. N Engl J Med. 2005 ; 353i1j : 33-45.i1iiCj

2j Radaelli F, et al. Second malignancies in essential thrombocythemiaiETj : a retrospective analysis of 331 patients with long-term follow-up from a single institution. Hematology. 2008 ; 13i4j : 195-202.i3iiCj

3j Björkholm M, et al. Treatment-related risk factors for transformation to acute myeloid leukemia and myelodysplastic syndromes in myeloproliferative neoplasms. J Clin Oncol. 2011 ; 29i17j : 2410-5.i3iCj

4j Barbui T, et al. Philadelphia-negative classical myeloproliferative neoplasms : critical concepts and management recommendations from European LeukemiaNet. J Clin Oncol. 2011 ; 29i6j : 761-70.iƒŒƒrƒ…[j


CQ10

”DP‡•¹ET ‚ɑ΂µ‚Ä—¬ŽY‚ðŒ¸­‚³‚¹‚邽‚߂̎¡—Éî“ü‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
—¬ŽY‚ðŒ¸‚ç‚·‚±‚Æ‚ª‚Å‚«‚é‰Â”\«‚ª‚ ‚邽‚ßC­—ʃAƒXƒsƒŠƒ“‚É‚æ‚鎡—Éî“ü‚ð„§‚·‚éB

y‰ð àz

”DP‡•¹ET ‚ł͇•¹Ç‚Æ‚µ‚Ä”DP‘Šú‚Ì—¬ŽY‚ª‘½‚­i–ñ3 •ª‚Ì1jC‹H‚É•ê‘Ì‚ÌoŒŒ‚⌌ðÇ‚ª•ñ‚³‚ê‚Ä‚¢‚邪C”äŠr“I‚Ü‚ê‚È‚½‚ßCŽ¡—Éî“ü‚Ì—L–³‚É‚æ‚郉ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚͂Ȃ¢B‚µ‚©‚µ‚È‚ª‚çC”äŠr“I‘½”—á‚ÌŒã•ûŽ‹“I‚ÈŒŸ“¢‚É‚¨‚¢‚ÄC­—ʃAƒXƒsƒŠƒ“‚ªC”DP’†‚̇•¹Ç‚⑎Y‚ð—LˆÓ‚ÉŒ¸‚ç‚·‚Æ‚¢‚¤•ñ‚ª‚ ‚éB“Á‚ÉJAK2V617F ‚Í”DP‡•¹ET ‚É‚¨‚¢‚ć•¹Ç‚ðˆø‚«‹N‚±‚·“Æ—§‚µ‚½—vˆö‚Å‚ ‚èCJAK2V617F •ψقð”F‚ß‚éꇂÍϋɓI‚ȉî“ü‚ª•K—v‚Æ‚³‚ê‚é1jB•ʂ̌ã•ûŽ‹“I‚ÈŒŸ“¢‚É‚¨‚¢‚Ä‚ÍCƒCƒ“ƒ^[ƒtƒFƒƒ“ƒ¿iIFNƒ¿j‚ªC‘ÙŽ™Ž€–S‚ð—LˆÓ‚ÉŒ¸‚ç‚·‚Æ‚¢‚¤•ñ‚ª‚ ‚éB“Á‚ÉJAK2V617F •ψق͗¬ŽY‚ð‚«‚½‚·“Æ—§‚µ‚½—\Œã•s—LjöŽq‚Å‚ ‚èCIFNƒ¿‚ÅŒŒ¬””‚ðŒ¸‚ç‚·‚±‚Ƃɂæ‚臕¹Ç‚ð‰ñ”ð‚Å‚«‚é‰Â”\«‚ª‚ ‚é2jB”DP‡•¹ET 400 —á‚̃VƒXƒeƒ}ƒeƒBƒbƒNƒŒƒrƒ…[‚Å‚ÍƒŠƒXƒN‚ð–â‚킸C”DP‡•¹ET ‚ɑ΂µ‚Ă̭—ʃAƒXƒsƒŠƒ“‚Ì—L—p«‚ɂ‚¢‚ÄŒ¾‹y‚µ‚Ä‚¢‚é3jB‚µ‚©‚µ‚È‚ª‚çCŒŒ¬””‚ª100 –œ‚ð’´‚¦‚éÇ—á‚Å‚ÍoŒŒŒXŒü‚ðŽ¦‚·‚½‚ß­—ʃAƒXƒsƒŠƒ“‚͋֊õ‚ƂȂéB‚Ü‚½CoŽY‚Ì1`2 T‘O‚ɂ̓AƒXƒsƒŠƒ“‚𒆎~‚µCoŽYŒãoŒŒ‚ª‚È‚¢‚±‚Æ‚ðŠm”F‚µ‚½ŒãCƒAƒXƒsƒŠƒ“‚ðÄŠJ‚µ6 TŠÔ‚ÍŒp‘±‚·‚邱‚Æ‚ª„§‚³‚ê‚Ä‚¢‚é3jB‚Ü‚½CJAK2V617F •ψقð—L‚·‚éHigh ƒŠƒXƒNÇ—á‚ɑ΂µ‚Ăͭ—ʃAƒXƒsƒŠƒ“{IFNƒ¿i•ÛŒ¯“K—pŠOj‚É‚æ‚鎡—Éî“ü‚àl—¶‚³‚ê‚éB

yŽQl•¶Œ£z

1j Passamonti, et al. Aspirin in pregnant patients with essential thrombocythemia : a retrospective analysis of 129 pregnancies. J Thromb Haemost. 2010 ; 8i2j : 411-3.i3iCj

2j Melillo L, et al. Outcome of 122 pregnancies in essential thrombocythemia patients : A report from the Italian registry. Am J Hematol. 2009 ; 84i10j : 636-40.i3iCj

3j Griesshammer M, et al. Management of Philadelphia negative chronic myeloproliferative disorders in pregnancy. Blood Rev. 2008 ; 22i5j : 235-45.iƒŒƒrƒ…[j


CQ11

PMF ‚ɑ΂µ‚Ä“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
Žá”NCHigh ƒŠƒXƒNPMF ‚ɑ΂·‚é‘¢ŒŒŠ²×–EˆÚA‚ÍŽ¡—ÃIƒvƒVƒ‡ƒ“‚Æ‚µ‚Ä„§‚³‚ê‚éB

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PMF ‚ÌªŽ¡‚ª–]‚߂鎡—ÂÍallo-HSCT ‚Å‚ ‚èC“K؂ȃhƒi[‚ª‘¶Ý‚·‚éŽá”NŽÒ‚ł͈ÚA—Ö@‚ªL‚­s‚í‚ê‚Ä‚¢‚éB‚µ‚©‚µ‚È‚ª‚çCallo-HSCT ‚ÉŠÖ‚í‚鎡—Ê֘AŽ€–Sitherapy-related mortalityFTRMj‚Í­‚È‚­‚È‚¢i30`50“jB

ÅV‚Ì‘½Ž{Ý‘O•ûŽ‹“I‹¤“¯Œ¤‹†‚ª‰p‘‚ƃtƒ‰ƒ“ƒX‚©‚ç•ñ‚³‚ê‚Ä‚¢‚éB‰p‘‚Ì•ñ‚Å‚ÍC51 —á‚ÌPMF ‚ɑ΂µ‚Äœ‘”j‰ó“IˆÚA‚Ü‚½‚Íœ‘”ñ”j‰ó“IˆÚAireduced-intensity stem cell transplantationFRISTj‚ðs‚¢C3 ”N‘S¶‘¶Š„‡iOSj‚Í‚»‚ꂼ‚ê44“‚Æ33“‚ÅC3 ”NTRM ‚Í‚»‚ꂼ‚ê41“‚Æ32“‚Å‚ ‚Á‚½BÄ”­‚Í‚»‚ꂼ‚ê15“‚Æ46“‚ÉCextensive cGVHD ‚ð‚»‚ê‚¼‚ê30“‚Æ35“‚É”F‚߂Ă¢‚é1jBˆê•ûCƒtƒ‰ƒ“ƒX‚Ì•ñ‚Å‚Í147 —á‚ÌMFiPMF 53“ , Secondary MF 47“j‚ɑ΂µ‚Äœ‘”j‰ó“IˆÚA‚Ü‚½‚ÍRIST ‚ðs‚¢C4 ”NOS ‚Í39“‚ÅC4 ”N–³‘ˆ«¶‘¶Š„‡iPFSj‚Í32“C4 ”N”ñÄ”­Ž€–SŠ„‡inon-relapse mortalityFNRMj‚ª39“‚Å‚ ‚Á‚½2jBTRM ‚ðŒ¸‚ç‚·‚±‚Æ‚ªŠú‘Ò‚³‚ê‚éRIST ‚ÅŒŒ‰tŠw“IÄ”­‚ª‘½‚¢ŒXŒü‚ª‚ ‚邽‚ßCŒ»Ý‚܂ł̂Ƃ±‚ëPMF ‚ɑ΂·‚éRIST ‚Ì—L—p«‚Í–¾‚ç‚©‚łȂ¢B

ƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚É‚æ‚邯Callo-HSCT ‚Ì•K—v‚ÈÇ—á‚Æ“K؂ȈÚAŽžŠúCˆÚA‘Oˆ’u‚Í–¾‚ç‚©‚Æ‚³‚ê‚Ä‚¨‚炸CŒ»Žž“_‚ł͑˜_‚Ì•\7 ‚ÉŽ¦‚µ‚½—\Œã—\‘ªƒ‚ƒfƒ‹‚É‚æ‚è—\Œã•s—ÇiHigh ‚Ü‚½‚ÍInt-2 ƒŠƒXƒNj‚Æ”»’f‚³‚êC“K؂ȃhƒi[‚ª‘¶Ý‚·‚éŽá”NŽÒ‚Å‚ÍCªŽ¡“I‚ÈŽ¡—Âł ‚éallo-HSCT ‚ªŽ¡—ÃIƒvƒVƒ‡ƒ“‚Æ‚µ‚Ä„§‚³‚ê‚éB

yŽQl•¶Œ£z

1j Stewart WA, et al. The role of allogeneic SCT in primary myelofibrosis : a British Society for Blood and Marrow Transplantation study. Bone Marrow Transplant. 2010 ; 45i11j : 1587-93.i3iiiAj

2j Robin M, et al. Allogeneic haematopoietic stem cell transplantation for myelofibrosis : a report of the Société Française de Greffe de Moelle et de Thérapie CellulaireiSFGM-TCj. Br J Haematol. 2011 ; 152i3j : 331-9.i3iiiAj


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2 ‚‚̃tƒF[ƒY3 ŽŽŒ±‚©‚çAMFгŽÒ‚ɑ΂·‚郋ƒLƒ\ƒŠƒ`ƒjƒu‚ÌŽg—p‚ÍAƒvƒ‰ƒZƒ{iCOMFORT-ⅠŽŽŒ±j‚Ü‚½‚ÍŠù‘¶‚ÌŽ¡—Ãibest available therapy: BATjiCOMFORT-ⅡŽŽŒ±j‚Æ”äŠr‚µ‚ÄAäBŽîA‘SgÇói‘~áyŠ´A‘SgŒ‘‘ÓŠ´A“оAœ’ɂȂÇj‚̉ü‘P‚ð‚à‚½‚ç‚·‚±‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é1j2jB—¼ŽŽŒ±‚Ì’·ŠúƒtƒHƒ[ƒAƒbƒv‚É‚æ‚邯Aƒ‹ƒLƒ\ƒŠƒ`ƒjƒuŽ¡—ªŒp‘±‚³‚ꂽǗá‚Å‚ÍAäBŽîA‘SgÇó‚̉ü‘PŒø‰Ê‚Í’·ŠúŠÔ‚ɂ킽‚Á‚Ĉێ‚³‚ê‚Ä‚¢‚é3j4jB‚±‚ê‚ç‚ÌŽŽŒ±‚Ͷ‘¶‚ðƒGƒ“ƒhƒ|ƒCƒ“ƒg‚É‚µ‚½‚à‚̂ł͂Ȃ¢‚ªA’·ŠúƒtƒHƒ[ƒAƒbƒv‚ÌŠÏŽ@‚É‚æ‚邯Aƒ‹ƒLƒ\ƒŠƒ`ƒjƒuŒQ‚É‚¨‚¢‚Ķ‘¶ŠúŠÔ‚Ì—LˆÓ‚ȉ„’·‚ª”F‚ß‚ç‚ê‚Ä‚¢‚éB‚È‚¨COMFORT ŽŽŒ±‚ÍAIPSS‚ÌIntermediate-2 ƒŠƒXƒN‚Ü‚½‚ÍHigh ƒŠƒXƒN‚©‚ÂŒŒ¬””†10 –œŒÂ/ƒÊl‚ÌMFгŽÒ‚ð‘ÎÛ‚Æ‚µ‚½‚à‚̂ł ‚邪AŒŒ‹…Œ¸­‚ª‚ ‚éꇂɂàA­—Ê‚©‚ç‚̃‹ƒLƒ\ƒŠƒ`ƒjƒu“Š—^‚É‚æ‚éˆÀ‘S«‚Æ—LŒø«‚ª•ñ‚³‚ê‚Ä‚¢‚é5jB

ƒ‹ƒLƒ\ƒŠƒ`ƒjƒu‚Í‚·‚®‚ꂽ—Õ°Œø‰Ê‚ðŽ¦‚·‚à‚Ì‚ÌAŽîᇃNƒ[ƒ“‚ÌŒ¸­Œø‰Ê‚͋͂©‚Å‚ ‚邱‚Æ‚ª’m‚ç‚ê‚Ä‚¢‚éB‚»‚Ì‚½‚ßA—\Œã—\‘ªƒ‚ƒfƒ‹‚É‚æ‚è—\Œã•s—ǂƔ»’f‚³‚êA“K؂ȃhƒi[‚ª‘¶Ý‚·‚éŽá”NŽÒ‚ɑ΂µ‚Ä‚ÍAallo-HSCT ‚̉”\«‚ð‚Ü‚¸l—¶‚·‚ׂ«‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Verstovsek S, et al. A double-blind, placebo-controlled trial of ruxolitinib for myelofibrosis. N Engl J Med. 2012;366:799-807.i1iCj

2j Harrison C, et al. JAK inhibition with ruxolitinib versus best available therapy for myelofibrosis. N Engl J Med. 2012;366:787-98.i1iiCj

3j Verstovsek S, et al. Efficacy, safety and survival with ruxolitinib in patients with myelofibrosis: results of a median 2-year follow-up of COMFORT-I. Haematologica. 2013;98:1865-71.i3iiAj

4j Cervantes F, et al. Three-year efficacy, safety, and survival findings from COMFORT-II, a phase 3 study comparing ruxolitinib with best available therapy for myelofibrosis. Blood. 2013;122:4047-53.i3iiAj

5j Talpaz M, et al. Interim analysis of safety and efficacy of ruxolitinib in patients with myelofibrosis and low platelet counts. J Hematol Oncol. 2013 Oct 29;6(1):81.i3iiCj


5
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Š®‘S‘tŒøicomplete responseFCRj

ˆÈ‰º‚ÌŠî€‚ð‚·‚×‚Ä–ž‚½‚·ó‘Ô‚ªC3 ƒJŒŽˆÈãŒp‘±‚·‚邱‚Æ

  1. ––½ŒŒ’†‚ɃNƒ[ƒiƒ‹‚ÈB ƒŠƒ“ƒp‹…‚ª‚È‚¢‚±‚Æ
  2. Œa1.5 cm ˆÈã‚ÌƒŠƒ“ƒpß‚ª‚È‚¢‚±‚Æ
  3. fŽ@‚ÅŠÌäBŽî‚ª‚È‚¢‚±‚Æ
  4. Á–Õ«‚ÌÇ󂪂Ȃ¢‚±‚Æ
  5. ŒŒ‹…‚ªˆÈ‰º‚ÌðŒ
    1. 1jD’†‹…„1,500/ƒÊL
    2. 2jŒŒ¬”„10 –œ/ƒÊL
    3. 3j—AŒŒ‚µ‚È‚¢ó‹µ‚Ńwƒ‚ƒOƒƒrƒ“„11.0 g/dL

•”•ª‘tŒøipartial responseFPRj

ˆÈ‰º‚̊ð­‚È‚­‚Æ‚à2 ‚ˆÈã–ž‚½‚·ó‘Ô‚ªC2 ƒJŒŽˆÈãŒp‘±‚·‚邱‚Æ

  1. ––½ŒŒ’†‚ɃNƒ[ƒiƒ‹‚ÈB ƒŠƒ“ƒp‹…‚ª50“ˆÈ㌸­‚·‚邱‚Æ
  2. ƒŠƒ“ƒpß‚ª50“ˆÈ㌸­
  3. ŠÌäBŽî‚ª50“ˆÈ㌸­
  4. ŒŒ‹…‚ªˆÈ‰º‚ÌðŒ
    1. 1jD’†‹…„ 1,500/ƒÊL ‚Ü‚½‚ÍŽ¡—ÑO‚æ‚è50“ˆÈã‚̉ü‘P
    2. 2jŒŒ¬”„ 10 –œ/ƒÊL ‚Ü‚½‚ÍŽ¡—ÑO‚æ‚è50“ˆÈã‚̉ü‘P
    3. 3j—AŒŒ‚µ‚È‚¢ó‹µ‚Ńwƒ‚ƒOƒƒrƒ“„ 11.0 g/dLC‚Ü‚½‚ÍŽ¡—ÑO‚æ‚è50“ˆÈã‚̉ü‘P

isiprogressionj

ˆÈ‰º‚̊ð­‚È‚­‚Æ‚à1 ‚ˆÈã–ž‚½‚·ó‘Ô

  1. ƒŠƒ“ƒpߎ
    1. 1jŒa1.5 cm ˆÈã‚ÌV‚½‚ÈƒŠƒ“ƒpߎCV‚½‚ÈŠÌäBŽîC‘ŸŠíZ
    2. 2jÅ‘åŒa50“ˆÈã‚Ì‘‰ÁCŒa1 `1.5 cm ‚ÌƒŠƒ“ƒp߂łÍ50“‚Ì‘‰ÁC
      @‚Ü‚½‚ÍŒa1.5 cm ˆÈãC1.5 cm ˆÈã‚ÌƒŠƒ“ƒp߂ł͒·Œa2.0 cm ˆÈã‚ɂȂ邱‚Æ
    3. 3j‘½”­‚µ‚Ä‚¢‚郊ƒ“ƒp߂̌a‚̘a‚Ì50“ˆÈã‚Ì‘‘å
  2. ŠÌ‘ŸCäB‘Ÿ‚̃TƒCƒY‚Ì50“ˆÈã‚Ì‘‘å
  3. ––½ŒŒ’†ƒŠƒ“ƒp‹…”‚Ì50“ˆÈã‚Ì‘‘å‚Ü‚½‚ÍB ƒŠƒ“ƒp‹…”5,000/ƒÊL ˆÈã
  4. Richter ÇŒóŒQ‚̂悤‚È‘B‚ª‘¬‚¢Žîᇂւ̌`Ž¿“]Š·i‰Â”\‚ÈŒÀ‚èCƒŠƒ“ƒpß“™‚̶ŒŸ‚ÅŠm”F‚·‚éj
  5. CLL ‚ÆŠÖ˜A‚Ì‚ ‚錌‹…Œ¸­‚ÌoŒ»

ˆÀ’èistable diseasej

CR ‚âPR ‚É’B‚¹‚¸Cis‚É‚à‚ ‚½‚ç‚È‚¢ê‡

yŽQl•¶Œ£z

1j Muller-Hermalink HK, et al. Chronic lymphocytic leykaemia/small lymphocytic lymphoma. In : Swerdlow SH, et al. Editors. World Health Organization classification of tumors. Lyon : IARC Press ; 2008. pp180-2.

2j Eichhorst B, et al ; ESMO Guidelines Working Group. Chronic lymphocytic leukaemia : ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2010 ; 21 Suppl 5 : v162-4.iƒKƒCƒhƒ‰ƒCƒ“j

3j NCCN clinical practice guidelins in oncology. Non-Hodgkinfs lymphoma. version 2. 2012iƒKƒCƒhƒ‰ƒCƒ“j

4j Hallek M, et al ; International Workshop on Chronic Lymphocytic Leukemia. Guidelines for the diagnosis and treatment of chronic lymphocytic leukemia : a report from the International Workshop on Chronic Lymphocytic Leukemia updating the National Cancer Institute-Working Group 1996 guidelines. Blood. 2008 ; 111i12j : 5446-56.iƒKƒCƒhƒ‰ƒCƒ“j

5j Oscier D, et al ; Guidelines Working Group of the UK CLL Forum. British Committee for Standards in Haematology. Guidelines on the diagnosis and management of chronic lymphocytic leukaemia. Br J Haematol. 2004 ; 125i3j : 294-317.iƒKƒCƒhƒ‰ƒCƒ“j

6j Gribben JG. How I treat CLL up front. Blood. 2010 ; 115i2j : 187-97.iƒŒƒrƒ…[j

7j Gribben JG, et al. Update on therapy of chronic lymphocytic leukemia. J Clin Oncol. 2011 ; 29i5j : 544-50.iƒŒƒrƒ…[j

8j Cheson BD, et al. National Cancer Institute-sponsored Working Group guidelines for chronic lymphocytic leukemia : revised guidelines for diagnosis and treatment. Blood. 1996 ; 87i12j : 4990-7.iƒKƒCƒhƒ‰ƒCƒ“j



ŸƒAƒ‹ƒSƒŠƒYƒ€

i¦jCQ”Ô†iƒsƒ“ƒNF•”•ªj‚ðƒNƒŠƒbƒN‚·‚邯C‰ðà‰æ–ʂֈړ®‚µ‚Ü‚·

–«ƒŠƒ“ƒp«”’ŒŒ•a/¬ƒŠƒ“ƒp‹…«ƒŠƒ“ƒpŽî‚̃Aƒ‹ƒSƒŠƒYƒ€ CQ1 CQ2 CQ4

FC —Ö@:ƒtƒ‹ƒ_ƒ‰ƒrƒ“+ƒVƒNƒƒzƒXƒtƒ@ƒ~ƒh—Ö@, F —Ö@:ƒtƒ‹ƒ_ƒ‰ƒrƒ“—Ö@, BSC:best supportive care

CLL ‚Ìf’f‚ª‚È‚³‚ꂽê‡C‘Šú‚ÌCLLm‘˜_‚Ì•\2 ‚ÉŽ¦‚·Šˆ“®«‚Ì•a‘Ô‚ª‚È‚¢Binet •aŠú•ª—ÞA Šú‚ÆB ŠúC‚¨‚æ‚Ñ–³Çó‚̉ü’ùRai •ª—Þ•aŠú’áE’†ŠÔƒŠƒXƒNiRai •ª—Þ•aŠú0 ŠúCⅠŠúCⅡŠújnгŽÒ‚ÍCŒo‰ßŠÏŽ@‚·‚邱‚Æ‚ª„§‚³‚ê‚éiCQ1jBŠˆ“®«’¥Œó‚ª‚Ý‚ç‚ꂽ‚èCisŠú‚ɂȂÁ‚½ê‡‚Í‘½Ü•¹—p‰»Šw—Ö@C–Ɖu‰»Šw—Ö@‚ª‰Â”\‚©‚Ç‚¤‚©‚ð•]‰¿‚µ‚ÄC‰Â”\‚Å‚ ‚ê‚΃tƒ‹ƒ_ƒ‰ƒrƒ“iFLUj‚ðŠÜ‚Þ‰»Šw—Ö@mFLU{ƒVƒNƒƒzƒXƒtƒ@ƒ~ƒhiCPAj—Ö@FFC —Ö@nC‚¨‚æ‚Ñ‚»‚ê‚ÉƒŠƒcƒLƒVƒ}ƒuiRj‚Ì•¹—p—Ö@iR ‚ÍCLL ‚ł͑“à“K‰žŠOj‚ðŽÀŽ{‚·‚éiCQ2jB‚±‚ê‚ç‚ÌŽ¡—Âɔ½‰ž‚ª‚ ‚éꇂłàCõF‘Ì17p Œ‡Ž¸‚Ì‚ ‚éꇂÍC—\Œã•s—ǂł ‚邱‚Æ‚ª–¾‚ç‚©‚Å‚ ‚邽‚ßC“¯Ží‘¢ŒŒŠ²×–EˆÚAiallogeneic hematopoietic stem cell transplantation : allo-HSCTj‚ðl—¶‚·‚éiCQ3, CQ4jB‘½Ü•¹—p‰»Šw—Ö@‚ª•¹‘¶Ž¾Š³‚Ȃǂ̑¶Ý‚Å•s‰Â”\‚Å‚ ‚ê‚ÎCFLU ’P“ƗÖ@iF —Ö@j‚⑼‚̃Aƒ‹ƒLƒ‹‰»Ü‚Ȃǂ̒P“ƗÖ@‚⌸—ʂ̑½Ü•¹—p‰»Šw—Ö@‚ðl—¶‚·‚éiCQ2jBÄ”­‚⎡—Ã’ïR«‚ðŽ¦‚·ê‡‚Í‹~‰‡—Ö@‚ðŽÀŽ{ŒãC•”•ª‘tŒøŽá”NŽÒ‚âõF‘Ì17p Œ‡Ž¸‚ð—L‚·‚éÇ—á‚Íallo-HSCT ‚ðl—¶‚·‚éB‚Ü‚½CÄ”­E“—Ⴓ͉¢•ĂłÍalemtuzmab —Ö@‚ª•W€Ž¡—ÂƂµ‚ÄŽÀŽ{‚³‚ê‚Ä‚¢‚éBalemtuzmab —Ö@‚Í—\Œã•s—Ç‚ÌõF‘Ì17p Œ‡Ž¸—á‚É‚à—LŒø«‚ªŽ¦‚³‚ê‚Ä‚¢‚邪C‘“à–¢³”F–ò‚Å‚ ‚éiCQ3jBŽ©‰Æ‘¢ŒŒŠ²×–EˆÚA•¹—p‘å—ʉ»Šw—Ö@‚ÍCƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚Å‘S¶‘¶ŠúŠÔ‚̉„’·‚ðŽ¦‚³‚È‚¢‚½‚ß„§‚³‚ê‚È‚¢Ballo-HSCT ‚ÍCŽá”NŽÒ‚ÅC‹~‰‡—Ö@‚É”½‰ž‚ª‚ ‚éꇂɂÍl—¶‚·‚éiCQ4jB



CQ1

‚ǂ̂悤‚ÈCLL гŽÒ‚ðŽ¡—Ã‚·‚ׂ«‚©


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ƒJƒeƒSƒŠ[1
Šˆ“®«‚Ì•a‘Ô‚ª‚È‚¢Binet •aŠú•ª—ÞA ‚ÆBC‚¨‚æ‚Ñ–³Çó‚̉ü’ùRai •ª—ޒ჊ƒXƒN‚¨‚æ‚Ñ’†ŠÔƒŠƒXƒNiRai •ª—Þ•aŠú0`ⅡŠújгŽÒ‚ÍCŽ¡—ÂðŠJŽn‚µ‚Ăඑ¶‚ÌŒüã‚ɂ͊ñ—^‚µ‚È‚¢‚½‚ßCŒo‰ßŠÏŽ@‚·‚邱‚Æ‚ª„§‚³‚ê‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
isŠúiŠˆ“®«•a‘Ô‚Ì‚ ‚éBinet A ‚ÆB ŠúCBinet C ŠúCÇó‚Ì‚ ‚éRai •ª—Þ•aŠú0`ⅡŠúCRai •ª—Þ•aŠúⅢ`ⅣŠúj‚ÌŠ³ŽÒ‚ÍŽ¡—ÂðŠJŽn‚·‚邱‚Æ‚ðl—¶‚·‚éB

y‰ð àz

ŠCŠO‚Ì—Õ°ŽŽŒ±1j2j‚ƃƒ^ƒAƒiƒŠƒVƒX3j‚ÌŒ‹‰Ê‚©‚çCŠˆ“®«•a‘Ô‚ª‚È‚¢Binet •aŠú•ª—ÞA ‚ÆBC‚¨‚æ‚Ñ–³Çó‚̉ü’ùRai •ª—ޒ჊ƒXƒN‚¨‚æ‚Ñ’†ŠÔƒŠƒXƒNiRai •ª—Þ•aŠú0`ⅡŠúj‚ÌŽžŠú‚©‚玡—ÂðŠJŽn‚µ‚Ä‚àC10 ”N‘S¶‘¶Š„‡‚ªŽ¡—ÃŒQ44“C–¢Ž¡—ÃŒQ47“‚ƶ‘¶ŠúŠÔ‚̉„’·‚Í“¾‚ç‚ê‚È‚©‚Á‚½B‚±‚ê‚ç‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚Í‘“à–¢³”F–ò‚Å‚ ‚échlorambucil ‚Ƃ̔äŠrŽŽŒ±‚Å‚ ‚邪C‚·‚×‚Ä‚ÌŽŽŒ±‚Ŷ‘¶ŠúŠÔ‚̉„’·‚ðŽ¦‚³‚È‚©‚Á‚½B‚Ü‚½CŽ¡—ÃŒQ‚Ì“ñŽŸ‚ª‚ñ”­¶—¦‚ªã¸‚µ‚½4jB

‚±‚ê‚ç‚̃f[ƒ^‚Í‚·‚ׂÄCŒ»Ý‚Ì•W€Ž¡—Öò‚̃tƒ‹ƒ_ƒ‰ƒrƒ“iFLUj‚É‚æ‚錋‰Ê‚ł͂Ȃ¢‚½‚ßC‚±‚Ìó‘Ô‚É‚¨‚¯‚鎡—Â̗LŒø«‚ðŒŸØ‚·‚é—Õ°ŽŽŒ±‚ªŒ»Ýis’†‚Å‚ ‚éB‚±‚ÌŒ‹‰Ê‚ª–¾‚ç‚©‚ɂȂé‚Ü‚ÅC‚±‚Ì•aŠú‚ł̎¡—Ã‚Í—Õ°ŽŽŒ±‚ł̂ݎÀŽ{‚³‚ê‚é‚ׂ«‚Å‚ ‚é5jB

International Workshop on Chronic Lymphocytic Leukemia ‚ÌŽ¡—ÊJŽn‹K€m‘˜_‚Ì•\3 5j6jn‚ªŽ¦‚³‚ê‚Ä‚¢‚邪C‘¼‚̒ራ«“xƒŠƒ“ƒpŽî‚Ƃ͈قȂèCisŠú‚ÌŠ³ŽÒ‚ÅC–³Ž¡—ÃŒo‰ßŠÏŽ@‚ÆŽ¡—ÃŒQ‚Ƃ̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ªŽÀŽ{‚³‚ꂽ‚킯‚ł͂Ȃ¢B‚µ‚©‚µ‚Ù‚Æ‚ñ‚ǂ̊³ŽÒ‚ª—LÇó‚Å‚ ‚èCŽ¡—¹‚¸‚ÉŒo‰ßŠÏŽ@‚ð‚·‚é‚±‚Ƃ͕s“KØ‚Æl‚¦‚ç‚ê‚邽‚ßCŽ¡—Âðl—¶‚·‚ׂ«‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Dighiero G, et al. Chlorambucil in indolent chronic lymphocytic leukemia. French Cooperative Group on Chronic Lymphocytic Leukemia. N Engl J Med. 1998 ; 338i21j : 1506-14.i1iiAj

2j Shustik C, et al. Treatment of early chronic lymphocytic leukemia : intermittent chlorambucil versus observation. Hematol Oncol. 1988 ; 6i1j : 7-12.i1iiAj

3j Chemotherapeutic options in chronic lymphocytic leukemia : a meta-analysis of the randomized trials. CLL Trialistsf Collaborative Group. J Natl Cancer Inst. 1999 ; 91i10j : 861-8.i1iiAj

4j Gribben JG, et al. Update on therapy of chronic lymphocytic leukemia. J Clin Oncol. 2011 ; 29i5j : 544-50.iƒŒƒrƒ…[j

5j Hallek M, et al. International Workshop on Chronic Lymphocytic Leukemia. Guidelines for the diagnosis and treatment of chronic lymphocytic leukemia : a report from the International Workshop on Chronic Lymphocytic Leukemia updating the National Cancer Institute-Working Group 1996 guidelines. Blood. 2008 ; 111i12j : 5446-56.iƒKƒCƒhƒ‰ƒCƒ“j

6j Cheson BD, et al. National Cancer Institute-sponsored Working Group guidelines for chronic lymphocytic leukemia : revised guidelines for diagnosis and treatment. Blood. 1996 ; 87i12j : 4990-7.iƒKƒCƒhƒ‰ƒCƒ“j


CQ2

‰”­isŠúCLL ‚ÌÅ“K‚ÈŽ¡—Â͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


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70 Ζ¢–ž‚Ü‚½‚Í‚»‚êˆÈã‚Ì”N—î‚Å‚à•¹‘¶Ç‚Ȃǂ̕]‰¿‚ð‚µ‚Ä‰Â”\‚Å‚ ‚ê‚ÎC–Ɖu‰»Šw—Ö@‚ª„§‚³‚ê‚éB

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‚—îŽÒ‚Ü‚½‚ÍŽá”NŽÒ‚Å•¹‘¶Ç‚Ì‚ ‚éꇂ͎¡—Ë­“x‚ðŒ¸‚¶‚½Ž¡—ª„§‚³‚ê‚éB

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NCCN ƒKƒCƒhƒ‰ƒCƒ“i2012Cver.2j‚ł͕¹‘¶Ç‚Ȃǂ̕]‰¿‚ÍCumulative Illness Rating Scale iCIRSjC‚»‚Ì‘¼Comprehensive Geriatric assessment ‚Æ‚µ‚ÄMini-Mental State Examination iMMSEjC1.5-item Geriatric Depression Scale, Barthel Index, instrumental activities of daily living iIADLsj‚ð—p‚¢‚é1jB•]‰¿ŒãC‰Â”\‚Å‚ ‚ê‚ΖƉu‰»Šw—Ö@‚ðl—¶‚·‚éBƒtƒ‹ƒ_ƒ‰ƒrƒ“iFLUj—Ö@ŒQ‚Íchlorambucil —Ö@i‘“à–¢³”F–òj‚æ‚è‘S¶‘¶Š„‡‚ª—ÇD‚Å‚ ‚邽‚ߎ¡—Öò‚Æ‚µ‚Ä‚ÍFLU ‚ðŽg—p‚·‚é2jB

FLU ‚ƃVƒNƒƒzƒXƒtƒ@ƒ~ƒhiCPAj‚Ì•¹—p—Ö@‚ÍFLU ’P“ƗÖ@ŒQ‚Æ”ä‚ׂĶ‘¶ŠúŠÔ‚͕ςí‚ç‚È‚©‚Á‚½‚ªC‘tŒøŠ„‡‚â–³‘ˆ«¶‘¶ŠúŠÔiPFSj‚ð‰ü‘P‚³‚¹3j`5jChealth-related quality of lifeiQOLj‚Ì‘ˆ«‚݂͂ç‚ê‚È‚©‚Á‚½6j‚±‚Æ‚©‚ç•W€Ž¡—Â̈ê‚‚Ƃ³‚ê‚Ä‚¢‚邽‚ßCŽÀŽ{‰Â”\‚Å‚ ‚ê‚Îl—¶‚·‚éB

ƒNƒ‰ƒhƒŠƒrƒ“‚ÆCPA ‚Ì•¹—p—Ö@7j‚âƒxƒ“ƒ_ƒ€ƒXƒ`ƒ“8j‚à—LŒø‚Å‚ ‚éB

ƒŠƒcƒLƒVƒ}ƒuiRj‚ÍCLL ×–E•\–Ê‚ÌCD20 ”­Œ»‚ÌŽã‚¢‚±‚ÆCŒŒŠÇ“à‚ÌŽîᇗʂª‘½‚¢‚½‚ß‘‚­‚ÉR‘Ì‚ªÁޏ‚·‚邱‚ƂȂǂªŒ´ˆö‚Å’P܂ł̗LŒø«‚ÍŒÀ‚ç‚ê‚Ä‚¢‚é9j10jBR •¹—p‰»Šw—Ö@‚ÍŽ¡—Ô½‰ž«‚ªÅ‚à‚‚¢Ž¡—Ö@‚ÅC•W€Ž¡—ÂÆl‚¦‚ç‚ê‚邪C–{–M‚Å‚ÍCR ‚Í‘“à“K‰žŠO‚Å‚ ‚èC‚Ü‚½Œ»Žž“_‚ł͂·‚ׂĂÌCLL гŽÒ‚Ì‘S¶‘¶ŠúŠÔiOSj‚ð‰„’·‚³‚¹‚邯‚¢‚¤ƒf[ƒ^‚͂Ȃ¢11jB

‚—îŽÒ‚Ì–¾Šm‚È’è‹`‚͂Ȃ¢‚ªC70 ΈÈãi‚à‚µ‚­‚Í65 ΈÈãj‚Æl‚¦‚ç‚ê‚Ä‚¢‚éB’Êí—ʂ̎¡—ª‰Â”\‚©‚Ç‚¤‚©‚̓KƒCƒhƒ‰ƒCƒ“1j‚É]‚Á‚Ä‚¢‚邱‚Æ‚ª‘½‚¢B‚Ü‚½C‚—îŽÒгŽÒ‚¾‚¯‚ð‘ÎÛ‚Æ‚µ‚½ƒGƒrƒfƒ“ƒX‚Ì‚‚¢—Õ°ŽŽŒ±‚͂Ȃ¢B

”N—î‚̧ŒÀ‚ª‚È‚¢‘å‹K–Í—Õ°ŽŽŒ±‚Å‚ÍC”N—î‚É‚æ‚莡—ìт̷‚݂͂ç‚ê‚È‚¢4j5j11jB‚µ‚©‚µCŽÀÛ‚Í‚—îŽÒ‚╹‘¶Ç‚ª‚ ‚銳ŽÒ‚ł͒Êí—ʂł̕W€Ž¡—ÂðŽÀŽ{‚·‚邱‚Ƃ͢“ï‚Å‚ ‚èCгŽÒŒÂX‚Ìó‹µ‚ð‚æ‚­”cˆ¬‚µCŽ¡—Õû–@‚Ì‘I‘ð‚ð‚·‚×‚«‚Å‚ ‚éB

NCCN ƒKƒCƒhƒ‰ƒCƒ“i2012, ver.2j‚É‚Íchlorambucil}RCR ’P“ƗÖ@CR •¹—pƒxƒ“ƒ_ƒ€ƒXƒ`ƒ“—Ö@CCPA{PSL } RCalemtuzumabCFLU ’P“ƗÖ@CR •¹—pFLU —Ö@CƒNƒ‰ƒhƒŠƒrƒ“’P“ƗÖ@CR •¹—pƒNƒ‰ƒhƒŠƒrƒ“—Ö@‚ȂǂªŽ¡—Õû–@‚Æ‚µ‚Ä‹“‚°‚ç‚ê‚Ä‚¢‚éB65 ΈÈã‚ÌŠ³ŽÒ‚ð‘ÎÛ‚É‚µ‚½FLU ‚Æchlorambucil ‚̃‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ÅFLU ‚Ì—DˆÊ«‚ÍØ–¾‚³‚ꂸ12jC‚—îŽÒ‚ɑ΂·‚éFLU{CPA •¹—p—Ö@‚ÍFLU ’P“ƗÖ@‚É”äŠr‚µ‚Ä‘tŒøŠ„‡‚Í‚‚¢‚ªC¶‘¶ŠúŠÔ‚͉„’·‚¹‚¸Cœ‘—}§‚Ȃǂ̗LŠQŽ–Û‚Ì•p“x‚ª‚‚¢5j‚½‚ßC‰¢•ĂłÍchlorambucil ’P“ƗÖ@‚ª•W€Ž¡—ÂÆl‚¦‚ç‚ê‚Ä‚¢‚éB‘“à‚Å‚Íchlorambucil ‚ªŽg—p‚Å‚«‚È‚¢‚½‚ßCFLU ‚ð’†S‚Æ‚·‚鎡—ªŽÀŽ{‚³‚ê‚邪C‚»‚Ì—p—ʂ͌ˆ’肳‚ê‚Ä‚¢‚È‚¢B‚Ü‚½R ‚Ì•¹—p‚ÉŠÖ‚µ‚Ä‚à–¾Šm‚ȃGƒrƒfƒ“ƒX‚͂Ȃ¢B

FLU ‚ÍŽå‚Ét”rŸ•‚Å‚ ‚邱‚ÆC”N—î‚Æ‚Æ‚à‚Ét‹@”\C‚Æ‚­‚ɃNƒŒƒAƒ`ƒjƒ“ƒNƒŠƒAƒ‰ƒ“ƒX‚ª–ˆ”N1“‚¸‚’ቺ‚·‚邽‚ßC‚—îŽÒ‚Å‚ÍFLU ‚Ì‘ãŽÓ‚ɉe‹¿‚ðŽó‚¯‚â‚·‚¢‚±‚ƂȂǂ©‚çCFLUCCPA ‚ðŒ¸—Ê‚µ‚½—Õ°ŽŽŒ±‚ª‚¢‚­‚‚©‚ ‚èCŒ¸—Ê‚ð‚·‚é‚±‚ƂŊ´õÇ‚ðŠÜ‚ß‚½—LŠQŽ–Û‚ªŒyŒ¸‚µC‘tŒ÷Š„‡‚͕ςí‚炸—L—p‚Å‚ ‚邯•ñ‚³‚ê‚Ä‚¢‚邪C‚¢‚¸‚ê‚àƒGƒrƒfƒ“ƒXƒŒƒxƒ‹‚Í’á‚¢13j`15jB

’1j R ‚Í‘“à‚É‚¨‚¢‚Ä‚ÍCLL ‚̕ی¯“K—pŠO‚Å‚ ‚邪CCLL ‚Æ“¯‚¶Ž¾Š³‚Å‚ ‚éSLL ‚͒ራ«“xB ×–EƒŠƒ“ƒpŽî‚Å‚ ‚èC‚±‚Ìꇂ͑“à‚É‚¨‚¢‚Ä‚à•ÛŒ¯“K—p‚ƂȂÁ‚Ä‚¢‚éB

’2j chlorambucil, alemtuzumab ‚Í‘“à–¢³”FCƒxƒ“ƒ_ƒ€ƒXƒ`ƒ“CƒNƒ‰ƒhƒŠƒrƒ“‚ÍCLL ‚ɑ΂µ ‚Ä‘“à“K‰žŠO‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Salvi F, et al. A manual of guidelines to score the modified cumulative illness rating scale and its validation in acute hospitalized elderly patients. J Am Geriatr Soc. 2008 ; 56i10j : 1926-31.iƒKƒCƒhƒ‰ƒCƒ“j

2j Rai KR. Long-term survival analysis of the North American Intergroup Study C9011 comparing fludarabine iFj and chlorambucil in previously untreated patients with chronic lymphocytic leukemia iCLLjBlood. 2009 ; 114 : 224iabstract #536ji1iiAj

3j Eichhorst BF, et al. German CLL Study Group. Fludarabine plus cyclophosphamide versus fludarabine alone in first-line therapy of younger patients with chronic lymphocytic leukemia. Blood. 2006 ; 107i3j : 885-91.i1iiAj

4j Flinn IW, et al. Phase Ⅲ trial of fludarabine plus cyclophosphamide compared with fludarabine for patients with previously untreated chronic lymphocytic leukemia : US Intergroup Trial E2997. J Clin Oncol. 2007 ; 25i7j : 793-8.i1iiDiiij

5j Catovsky D, et al. UK National Cancer Research InstituteiNCRIj Haematological Oncology Clinical Studies Group ; NCRI Chronic Lymphocytic Leukaemia Working Group. Assessment of fludarabine plus cyclophosphamide for patients with chronic lymphocytic leukaemiaithe LRF CLL4 Trialj : a randomised controlled trial. Lancet. 2007 ; 370i9583j : 230-9.i1iiA/1iiDiiij

6j Eichhorst BF, et al. German CLL Study Group. Health-related quality of life in younger patients with chronic lymphocytic leukemia treated with fludarabine plus cyclophosphamide or fludarabine alone for first-line therapy : a study by the German CLL Study Group. J Clin Oncol. 2007 ; 25i13j : 1722-31.i1iiCj

7j Robak T, et al. Comparison of cladribine plus cyclophosphamide with fludarabine plus cyclophosphamide as first-line therapy for chronic lymphocytic leukemia : a phase Ⅲ randomized study by the Polish Adult Leukemia GroupiPALG-CLL3 Studyj. J Clin Oncol. 2010 ; 28i11j : 1863-9.i1iiDivj

8j Knauf WU, et al. Phase Ⅲ randomized study of bendamustine compared with chlorambucil in previously untreated patients with chronic lymphocytic leukemia. J Clin Oncol. 2009 ; 27i26j : 4378-84.i1iiDiiij

9j Byrd JC, et al. Rituximab using a thrice weekly dosing schedule in B-cell chronic lymphocytic leukemia and small lymphocytic lymphoma demonstrates clinical activity and acceptable toxicity. J Clin Oncol. 2001 ; 19i8j : 2153-64.i3iiiDivj

10j OfBrien SM, et al. Rituximab dose-escalation trial in chronic lymphocytic leukemia. J Clin Oncol. 2001 ; 19i8j : 2165-70.i3iiiDivj

11j Hallek M, et al. International Group of Investigators ; German Chronic Lymphocytic Leukaemia Study Group. Addition of rituximab to fludarabine and cyclophosphamide in patients with chronic lymphocytic leukaemia : a randomised, open-label, phase 3 trial. Lancet. 2010 ; 376i9747j : 1164-74.i1iiDiiij

12j Eichhorst BF, et al. German CLL Study GroupiGCLLSGj. First-line therapy with fludarabine compared with chlorambucil does not result in a major benefit for elderly patients with advanced chronic lymphocytic leukemia. Blood. 2009 ; 114i16j : 3382-91.i1iiAj

13j Robertson LE, et al. A 3-day schedule of fludarabine in previously treated chronic lymphocytic leukemia. Leukemia. 1995 ; 9i9j : 1444-9.i3iiiAj

14j Marotta G, et al. Low-dose fludarabine and cyclophosphamide in elderly patients with B-cell chronic lymphocytic leukemia refractory to conventional therapy. Haematologica. 2000 ; 85i12j : 1268-70.i3iiiDivj

15j Forconi F, et al. Low-dose oral fludarabine plus cyclophosphamide in elderly patients with untreated and relapsed or refractory chronic lymphocytic Leukaemia. Hematol Oncol. 2008 ; 26i4j : 247-51.i3iiiAj


CQ3

Ä”­E“«CLL ‚ÌŽ¡—Â͉½‚ªŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
ƒtƒ‹ƒ_ƒ‰ƒrƒ“‚âƒAƒ‹ƒLƒ‹‰»–ò’PÜŽ¡—ÂÌꇂ̓tƒ‹ƒ_ƒ‰ƒrƒ“{ƒVƒNƒƒzƒXƒtƒ@ƒ~ƒh•¹—p—Ö@‚à‚µ‚­‚͖Ɖu‰»Šw—Ö@‚ðl—¶‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
‰»Šw—Ö@’P“ÆŽ¡—ÃŒã‚ÌÄ”­‚ɂ͖Ɖu‰»Šw—Ö@‚ðl—¶‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[1
õF‘Ì17p Œ‡Ž¸‚âp53 ˆâ“`ŽqˆÙ킪‚ ‚éꇂ͒Êí‚̉»Šw—Ö@‚ɑ΂µ‚ē«‚Å‚ ‚邪Calemtuzumab ‚ª—LŒø‚Å‚ ‚éialemtuzumab ‚Í‘“à–¢³”FjB

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‰”­Š³ŽÒ‚ÌŽ¡—ÂƓ¯—l‚ÉC‚—îŽÒ‚⑟ŠíáŠQ‚ª‚ ‚éꇂ͌¸—ʂȂǂðl—¶‚·‚éBƒtƒ‹ƒ_ƒ‰ƒrƒ“iFLUj‚âƒAƒ‹ƒLƒ‹‰»–ò’PÜŽ¡—ÂÅÄ”­CŽ¡—Ã’ïR«‚ÌꇂÍFLU{ƒVƒNƒƒzƒXƒtƒ@ƒ~ƒhiCPAj•¹—p—Ö@1j‚⃊ƒcƒLƒVƒ}ƒuiRj•¹—pFLU{CPA —Ö@2j‚ª—LŒø‚ÅC‚Ü‚½FLU{CPA •¹—p—Ö@Œã‚Å‚àR •¹—pFLU{CPA —Ö@‚ª—LŒø‚Å‚ ‚é3j‚Ì‚ÅC‚±‚ê‚ç‚ÌŽ¡—Âðl—¶‚·‚éBFLU Ž¡—Ã’ïR«EÄ”­‚Ìê‡Calemtuzumabi‘“à–¢³”Fj4j‚âR •¹—pƒxƒ“ƒ_ƒ€ƒXƒ`ƒ“—Ö@5j‚ª—LŒø‚Å‚ ‚éBÄ”­‚Ü‚½‚͓«‚ÌCLL ‚ɑ΂µ‚ÄR ‚Ƃ͈قȂéƒGƒsƒg[ƒv‚ð”Fޝ‚·‚éV‹KRCD20 R‘Ì–òƒIƒtƒ@ƒcƒ€ƒ}ƒu‚ª‘“à³”F‚³‚ꂽB‚»‚Ì‚½‚ßCƒtƒ‹ƒ_ƒ‰ƒrƒ“‚âalemtuzumab ’ïR«‚Ìꇂ¾‚¯‚łȂ­CR Ž¡—ÃŒã‚Å‚àƒIƒtƒ@ƒcƒ€ƒ}ƒu‚ª—LŒø‚È‚±‚Æ‚ª‚ ‚é6jB

FLU Ž¡—ÃŒã‚ÌÄ”­‚⎡—Ã’ïR«‚ÅC õF‘Ì17p Œ‡Ž¸‚âp53 ˆâ“`ŽqˆÙ킪‚ ‚éꇂÍalemtuzumab ‚ª—LŒøi‘tŒøŠ„‡40“j‚Å‚ ‚é7j8jB‚»‚Ì‘¼CƒGƒrƒfƒ“ƒXƒŒƒxƒ‹‚Í’á‚¢‚ªCCHOP —Ö@iCPA, DXR, VCR, PSLj‚âhyper-CVAD —Ö@iCPA, VCR, DXR, DEXj‚È‚ÇƒŠƒ“ƒpŽî‹~‰‡—Ö@‚Æ“¯—l‚ÈŽ¡—ªNCCN ƒKƒCƒhƒ‰ƒCƒ“i2012, ver.2j‚É‚à‹LÚ‚³‚ê‚Ä‚¢‚éB‚Ü‚½‚±‚ê‚ç‚ÌŽ¡—ÂÉR ‚ª•¹—p‚³‚ê‚邱‚Æ‚ª‚ ‚éB

yŽQl•¶Œ£z

1j OfBrien SM, et al. Results of the fludarabine and cyclophosphamide combination regimen in chronic lymphocytic leukemia. J Clin Oncol. 2001 ; 19i5j : 1414-20.i3iiiDiiij

2j Robak T, et al. Rituximab plus fludarabine and cyclophosphamide prolongs progression-free survival compared with fludarabine and cyclophosphamide alone in previously treated chronic lymphocytic leukemia. J Clin Oncol. 2010 ; 28i10j : 1756-65.i1iiDiiij

3j Wierda W, et al. Chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab for relapsed and refractory chronic lymphocytic leukemia. J Clin Oncol. 2005 ; 23i18j : 4070-8.i3iiiDivj

4j Elter T, et al. Fludarabine plus alemtuzumab versus fludarabine alone in patients with previously treated chronic lymphocytic leukaemia : a randomized phase 3 trial. Lancet Oncol. 2012 ; 12 i3j : 1204-13.i1iiDiiij

5j Fischer K, et al. Bendamustine combined with rituximab in patients with relapsed and/or refractory chronic lymphocytic leukemia : A multicenter phase ‡U trial of the German Chronic Lymphocytic Leukemia Study Group. J Clin Oncol. 2011 ; 29i26j : 3559-66.i3iiiDivj

6j Wierda WG, et al. Hx-CD20-406 Study Investigators. Ofatumumab is active in patients with fludarabinerefractory CLL irrespective of prior rituximab : results from the phase 2 international study. Blood. 2011 ; 118i19j : 5126-9.i3iiiDivj

7j Lozanski G, et al. Alemtuzumab is an effective therapy for chronic lymphocytic leukemia with p53 mutations and deletions. Blood. 2004 ; 103i9j : 3278-81.i3iiiDivj

8j Stilgenbauer S, et al. German Chronic Lymphocytic Leukemia Study Group. Subcutaneous alemtuzumab in fludarabine-refractory chronic lymphocytic leukemia : clinical results and prognostic marker analyses from the CLL2H study of the German Chronic Lymphocytic Leukemia Study Group. J Clin Oncol. 2009 ; 27i24j : 3994-4001.i3iiiDivj


CQ4

CLL ‚ɑ΂·‚é‘¢ŒŒŠ²×–EˆÚA‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[4
Ž©‰Æ‘¢ŒŒŠ²×–EˆÚA•¹—p‘å—ʉ»Šw—Ö@‚ÍCLL ‚ɑ΂·‚鎡—ÂƂµ‚Ä„§‚³‚ê‚È‚¢B

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ƒJƒeƒSƒŠ[2B
“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ÍC—\Œã•s—Ç‚ÈõF‘̈Ùí‚ð‚à‚Š³ŽÒ‚âƒvƒŠƒ“ƒAƒiƒƒOŽ¡—ÂɒïR«‚ÌŠ³ŽÒ‚ÅŠ®‘S‘tŒø/ •”•ª‘tŒøiCR/PRj‚É’B‚µ‚½ê‡‚ÍC’·Šú—\Œã‚ð‰ü‘P‚·‚鎡—Ö@‚Æ‚µ‚Äl—¶‚³‚ê‚éB

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CLL ‚ɑ΂·‚鎩‰Æ‘¢ŒŒŠ²×–EˆÚA•¹—p‘å—ʉ»Šw—Ö@ihigh-dose chemotherapy with autologous hematopoietic stem cell transplantationFHDC/AHSCTj‚Ì—LŒø«‚ÍCƒ‰ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚ʼn”­1j2j‚¨‚æ‚ÑÄ”­1jгŽÒ‚ÅŒŸØ‚³‚êC–³ƒCƒxƒ“ƒg¶‘¶ŠúŠÔiEFSj‚â–³‘ˆ«¶‘¶ŠúŠÔiPFSj‚ÍHDC/AHSCT ŒQ‚ª—LˆÓ‚É—D‚ê‚Ä‚¢‚½‚ªC‘S¶‘¶ŠúŠÔiOSj‚̉ü‘P‚݂͂ç‚ê‚È‚©‚Á‚½B–¢Ž¡— ‚é‚¢‚ÍÄ”­‚ÌCLL гŽÒ‚ɑ΂·‚é’nŒÅ‚ߗÖ@‚Æ‚µ‚ÄHDC/AHSCT ‚ðs‚Á‚Ä‚àC‘S¶‘¶ŠúŠÔ‚ð‰„’·‚·‚éŒø‰Ê‚Í”F‚ß‚ç‚ꂸCœ‘ˆÙŒ`¬ÇŒóŒQ‚ð‚Í‚¶‚߂Ƃ·‚é“ñŽŸ”­‚ª‚ñ‚Ì•p“x‚ª‚‚Ü‚éŠëŒ¯‚ª‚ ‚邽‚ßCCLL ‚ɑ΂·‚鎡—ÂƂµ‚ÄHDC/AHSCT ‚Í„§‚³‚ê‚È‚¢B

Œã•ûŽ‹“I‰ðÍ3j‚Æ‘O•ûŽ‹“I‰ðÍ4j‚ÌŒ‹‰Ê‚©‚瓯Ží‘¢ŒŒŠ²×–EˆÚAiallogeneic hematopoietic stem cell transplantationFallo-HSCTj‚ðs‚¤‚ƈÚA•БΔ’ŒŒ•aiGVLjŒø‰Ê‚ª“¾‚ç‚êCCLL гŽÒ‚Ì’·Šú¶‘¶‚ªŠú‘Ò‚³‚ê‚éB‚Ü‚½‘½•ϗʉð͂łÍCõF‘Ì17p Œ‡Ž¸‚Ì—L–³‚¨‚æ‚уvƒŠƒ“ƒAƒiƒƒOŽ¡—Âɑ΂·‚é’ïR«‚Í—\Œã•s—LjöŽq‚Æ‚µ‚ÄŒŸo‚³‚ꂸCallo-HSCT ‚ðs‚¤‚±‚Ƃł±‚ê‚ç‚Ì—\Œã•s—LjöŽq‚ÍŽ•ž‚³‚ê‚邯l‚¦‚ç‚ê‚éBõF‘Ì17p Œ‡Ž¸‚ðŽ‚Âꇂ͑Šú‚ɉ»Šw—Ö@’ïR«‚ƂȂ邽‚ßC‰‰ñŽ¡—Âɂæ‚芮‘S‘tŒø/ •”•ª‘tŒøiCR/PRj‚É’B‚µ‚½ê‡Callo-HSCT ‚ðs‚¤‚±‚Æ‚ðl—¶‚·‚邱‚Æ‚ª–]‚Ü‚µ‚¢B‚Ü‚½CƒvƒŠƒ“ƒAƒiƒƒOŽ¡—ÂɒïR«‚à‚µ‚­‚ÍŽ¡—ÃŒã1 ”NˆÈ“à‚ÉÄ”­‚·‚銳ŽÒ‚ÍC“ñŽŸŽ¡—ÂÅCR/PR ‚ª“¾‚ç‚ꂽꇂÉallo-HSCT ‚ðs‚¤‚±‚Æ‚ª„§‚³‚ê‚éB

”ñа‰ðŠú‚ÌŠ³ŽÒ‚¨‚æ‚ÑŒa5 cm ‚ð’´‚¦‚郊ƒ“ƒpߎ‚ª‚ ‚銳ŽÒ‚ÍCallo-HSCT ‚ðs‚Á‚Ä‚àÄ”­‚·‚éŠëŒ¯«‚ª‚‚­’·Šú—\Œã‚Í•s—ǂł ‚é5jB

œ‘”j‰ó“I‘¢ŒŒŠ²×–EˆÚA‚Å‚ÍÄ”­ˆÈŠO‚ÌŒ´ˆö‚ł̎€–S—¦‚ª‚‚¢‚½‚ßC‘唼‚Ì—Õ°ŽŽŒ±‚ł͜‘”ñ”j‰ó“I‘¢ŒŒŠ²×–EˆÚA‚ªŽÀŽ{‚³‚ê‚Ä‚¢‚邪C—¼ŽÒ‚Ì”äŠrŽŽŒ±‚Ís‚í‚ê‚Ä‚¢‚È‚¢‚½‚ßC‚Ç‚¿‚炪‚æ‚¢‚©‚Í•s–¾‚Å‚ ‚éB

yŽQl•¶Œ£z

1j Michallet M, et al ; EBMT Chronic Leukemia Working Party. Autologous hematopoietic stem cell transplantation in chronic lymphocytic leukemia : results of European intergroup randomized trial comparing autografting versus observation. Blood. 2011 ; 117i5j : 1516-21.i1iiDij

2j Sutton L, et al ; Société Française de Greffe de Moelle et de Thérapie CellulaireiSFGM-TCj and Groupe Français dfétude de la Leucémie Lymphoïde Chronique iGFLLCj. Autologous stem cell transplantation as a first-line treatment strategy for chronic lymphocytic leukemia : a multicenter, randomized, controlled trial from the SFGM-TC and GFLLC. Blood. 2011 ; 117i23j : 6109-19.i1iiDij

3j Schetelig J, et al. Allogeneic hematopoietic stem-cell transplantation for chronic lymphocytic leukemia with 17p deletion : a retrospective European Group for Blood and Marrow Transplantation analysis. J Clin Oncol. 2008 ; 26i31j : 5094-100.i3iiiAj

4j Dreger P, et al ; German CLL Study Group. Allogeneic stem cell transplantation provides durable disease control in poor-risk chronic lymphocytic leukemia : long-term clinical and MRD results of the German CLL Study Group CLL3X trial. Blood. 2010 ; 116i14j : 2438-47.i3iiiAj

5j Sorror ML, et al. Five-year follow-up of patients with advanced chronic lymphocytic leukemia treated with allogeneic hematopoietic cell transplantation after nonmyeloablative conditioning. J Clin Oncol. 2008 ; 26i30j : 4912-20.i3iiiAj


6
  œ‘ˆÙŒ`¬ÇŒóŒQ
imyelodysplastic syndromesFMDSj

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ˆê”Ê‚Éf’f‚ÍWHO •ª—Þi2008j‚ÉŠî‚«CŒŒ‹…Œ¸­C––½ŒŒ‚Æœ‘‚Ì‰è‹…Š„‡C‘¢ŒŒ×–E‚ٌ̈`¬CõF‘̈Ùí‚É‚æ‚Á‚ĂȂ³‚êCˆê•”‚Å‚ÍFAB •ª—Þ‚É‚æ‚éf’f‚àŽQl‚Æ‚³‚ê‚Ä‚¢‚éBMDS ‚ÍŽíX‚ÌŒŒ‰t޾г‚Æ‹«ŠE‚ðÚ‚µ‚Ä‚¨‚èCŒo‰ßŠÏŽ@‚â‘¼Ž¾Š³‚ÌœŠO‚ƂƂà‚ÉCŒ»Ý‚àf’f‚Ìd—v‚È•”•ª‚ÍŒ`‘ÔŠw“I‚È”»’f‚É•‰‚¤‚Æ‚±‚낪‘å‚«‚¢1jBŠm’èf’f‚ª“¾‚ç‚ꂽŒã‚ÍCf’f‚É—p‚¢‚ç‚ꂽŒŒ‰tŠŒ©Cœ‘ŠŒ©CõF‘̈Ùí‚Ȃǂɂæ‚Á‚Ä—\Œã—\‘ª‚ªs‚í‚êCŽ¡—Õûj‚ªŒˆ’肳‚ê‚Ä‚¢‚­B—\Œã‚ÍCŒŒ‹…Œ¸­‚ÉŠÖ˜A‚µ‚½Ž–ÛiŠ´õÇCoŒŒ‚È‚Çj‚Æ”’ŒŒ•a‰»‚É‚æ‚Á‚đ傫‚­Œˆ’肳‚ê‚邪C–{޾г‚Í‚—îŽÒ‚É‘½‚¢‚±‚Æ‚æ‚èC‡•¹Ç‚ȂNJ³ŽÒ”wŒi‚à—\Œã‚ɑ傫‚ȉe‹¿‚ðŽ‚Á‚Ä‚¢‚éB

Œ»Ý‚ł઎¡—Ö@‚Í“¯Ží‘¢ŒŒŠ²×–EˆÚA‚݂̂ł ‚邪CгŽÒW’c‚Ì”N—î‚Ȃǂ©‚瓯ŽíˆÚA‚̉¶Œb‚É‚ ‚¸‚©‚éÇ—á‚͈ꕔ‚ÉŒÀ‚ç‚ê‚Ä‚¢‚éBˆê•ûCÅ‹ßCMDS ‚ɑ΂·‚éV–ò‚ªŠJ”­‚³‚ꎡ—ÂɂàV‚½‚È“WŠJ‚ª‚Ý‚ç‚ê‚Ä‚¢‚éB

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1j ¬àVŒh–ç•ÒW@“Á”­«‘¢ŒŒáŠQ޾г‚Ìf—Â̎QƃKƒCƒh@•½¬22 ”N“x‰ü’ù”Å

2j Bennett JM, et al. Proposals for the classification of the myelodysplastic syndromes. Br J Haematol. 1982 ; 51i2j : 189-99.

3j Jaff e WS, et al, eds. World Health Organization classification of Tumours. Pathology and genetics, Tumor of Haematopoietic and lymphoid Tissues. Lyon, IARC ; 2001.

4j Swerdlow SH, et al. eds. WHO classification of Tumours of Haematopoietic and Lymphoid Tissues. Lyon, IARC ; 2008.



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œ‘ˆÙŒ`¬ÇŒóŒQ‚̃Aƒ‹ƒSƒŠƒYƒ€ CQ1 CQ3 CQ4 CQ5 CQ6 CQ7 CQ8 CQ9

MDS ‚Í‘½—l‚È•a‘Ô‚ð—L‚·‚éŽ¾Š³‚ÌW‡‘̂ł ‚èCŽ¡—Õûj‚ðŒˆ’è‚·‚éã‚Å‚Íf’f‚Æ•aŒ^•ª—ނ݂̂ł͕s\•ª‚Å‚ ‚éB‚»‚Ì‚½‚ßCŽå‚É—Õ°“I‚ȈöŽq‚ð—p‚¢‚Ä—\Œã—\‘ª‚ª‚È‚³‚ê‚éiCQ1jB•¡”‚Ì—\Œã—\‘ªƒXƒRƒAƒŠƒ“ƒOƒVƒXƒeƒ€‚ª’ñ¥‚³‚ê‚Ä‚¨‚èC‚»‚ꂼ‚ê‚É“Á’¥‚ª‚Ý‚ç‚ê‚邪C—Õ°“I‚ȑΉž‚͒჊ƒXƒN‚Æ‚ƒŠƒXƒN‚É•ª‚¯‚Äl—¶‚³‚ê‚邱‚Æ‚ª‘½‚¢B•p—p‚³‚ê‚é‚Ì‚ÍInternational prognositic scoring systemiIPSSj‚É‚¨‚¯‚éLow, IntermediateiIntj-1 ‚ð’჊ƒXƒNCInt-2, High ‚ð‚ƒŠƒXƒN‚Æ‚·‚é‚à‚̂ł ‚éiCQ1jB

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ŒŒ‹…Œ¸­‚ɑ΂µ‚Ă̊î–{“I‚ÈŽxŽ—Ã–@‚Í—AŒŒ‚Å‚ ‚邪CÔŒŒ‹…—AŒŒ‚É”º‚¤—AŒŒŒã“S‰ßèÇ‚ÍMDS ‚Ì—\Œã‚ÉŠÖ˜A‚µ‚Ä‚¢‚é‰Â”\«‚ª‚ ‚éB‚»‚Ì‚½‚ßCMDS ‚Ì—AŒŒŒã“S‰ßèǂɑ΂µ‚Ă͓K؂ȓSƒLƒŒ[ƒg—Ö@‚ªŽ¡—Â̑I‘ðŽˆ‚Æ‚µ‚Äl‚¦‚ç‚ê‚éiCQ2jB’჊ƒXƒN—á‚ÌŒŒ‹…Œ¸­‚ɑ΂µ‚Ă͖Ɖu—}§—Ö@iCQ3C‘“à“K‰žŠOjCƒTƒCƒgƒJƒCƒ“—Ö@iCQ4C‘“à“K‰žŠOjC‚Ü‚½C5 ”ÔõF‘Ì’·˜r‚ÌŒ‡‘¹‚𔺂¤5q- ÇŒóŒQ‚ł݂ç‚ê‚錌‹…Œ¸­‚ւ̃ŒƒiƒŠƒhƒ~ƒhiLENjiCQ5jCˆê•”‚̒჊ƒXƒN—á‚ɑ΂·‚éƒAƒUƒVƒ`ƒWƒ“iAZAj“Š—^iCQ6j‚Ȃǂªs‚í‚ê‚éB‚»‚ꂼ‚ê‚ÌŽ¡—Âɂæ‚Á‚Ĉê’è‚ÌŒŒ‹…‰ñ•œ‚ª‚Ý‚ç‚ê‚邪C‚±‚ÌŒQ‚ɂ‚¢‚Ă͂±‚¤‚µ‚½Ž¡—Âɂæ‚Á‚Ķ‘¶ŠúŠÔ‚̉„’·‚ª‚Ý‚ç‚ê‚é‚Ì‚©C–¾‚ç‚©‚ȃGƒrƒfƒ“ƒX‚͂Ȃ¢B

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CQ1

MDS ‚Ì—\Œã—\‘ª–@CƒŠƒXƒN•ª—Þ‚Æ‚µ‚ÄŠ©‚ß‚ç‚ê‚é‚͉̂½‚©


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MDS ‚Í‘½—l‚ÈŽ¾Š³’PˆÊ‚ÌW‡‘̂ł ‚èC’P‚È‚é•aŒ^•ª—Þ‚Å‚Í\•ª‚È—\Œã—\‘ª‚͂ł«‚È‚¢‚Æl‚¦‚ç‚ê‚Ä‚¢‚éB‘¢ŒŒ×–E‚ÌŒ`‘Ô“I‚È“Á’¥C“Á‚É‰è‹…Š„‡CŒŒ‹…Œ¸­‚Ì’ö“x‚⌸­‚µ‚Ä‚¢‚éŒn“”CõF‘ÌŠŒ©‚Í—\Œã‚ÆŠÖ˜A‚·‚éB‚»‚±‚ÅC‚»‚ê‚ç‚ðƒXƒRƒA‰»‚µC‚»‚̇Œv“_”‚ÅMDS ‚Ì—\Œã‚ð—\‘ª‚·‚é•û–@‚ªŠJ”­‚³‚ꂽBIPSS ‚ƌĂ΂ê‚é‚à‚Ì‚ÅCMDS ‚ðœ‘‰è‹…Š„‡CŒŒ‹…Œ¸­‚ÌŒn“”CõF‘̃Oƒ‹[ƒv‚Æ‚¢‚¤3 ˆöŽq‚Ì“_”‚É‚æ‚Á‚Ä4 ŒQ‚É‘w•ʉ»‚·‚é‚à‚̂ł ‚é1jBFAB •ª—Þ‚ÉŠî‚¢‚Ä쬂³‚ê‚Ä‚¢‚邽‚ßCŒ»Ý‚ÌWHO •ª—Þi2008j‚ł͋}«œ‘«”’ŒŒ•a‚Ɋ܂܂ê‚é‰è‹…20`30“‚Ì—á‚àŽæ‚舵‚Á‚Ä‚¢‚éBIPSS ‚Í‚±‚ê‚܂ő½”‚Ì—Õ°Œ¤‹†‚Å—p‚¢‚ç‚ê‚Ä‚¢‚éB

—\Œã—\‘ªˆöŽq‚ÉWHO •ª—Þi2001j‚Æ—AŒŒˆË‘¶«‚ðÌ—p‚µ‚½‚Ì‚ªWPSS ‚ÅC‰fŽž‚΂©‚è‚łȂ­•aŠúi“WŽž‚É‚à“K‰ž‚Å‚«‚邯‚¢‚¤“Á’¥‚ª‚ ‚é2jB‚µ‚©‚µCŒ»Ý‚ÍWHO •ª—Þi2008j‚ªŠù‚Éo‚Ä‚¨‚èCWPSS ‚Í\•ª‚È—˜—p‚ª‚È‚³‚ê‚Ä‚¢‚È‚¢B

yŽQl•¶Œ£z

1j Greenberg P, et al. International scoring system for evaluating prognosis in myelodysplastic syndromes. Blood. 1997 ; 89i6j : 2079-88.i3iiAj

2j Malcovati L, et al. Time-dependent prognostic scoring system for predicting survival and leukemic evolution in myelodysplastic syndromes. J Clin Oncol. 2007 ; 25i23j : 3503-10.i3iiAj


CQ2

—AŒŒ‚É‚æ‚é“S‰ßèǂւ̓SƒLƒŒ[ƒgÜ‚ª“K‰ž‚Æ‚³‚ê‚éó‘Ԃ͉½‚©


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ˆê’è—Ê‚ÌÔŒŒ‹…—AŒŒ‚ðŽó‚¯‚½MDS гŽÒ‚Í“S‰ßèó‘ԂɊׂÁ‚Ä‚¨‚èCMDS гŽÒ‚Å‘ŸŠí•s‘S‚ð¶‚¶‚½—á‚⎀–S—Ⴓ͓S‰ßèó‘ԂɊׂÁ‚Ä‚¢‚éꇂª‚‚¢1jB‘gD‚̉ßè“S‚ÍŠˆ«Ž_‘fŽí‚ÌŽY¶‚ð˜´i‚³‚¹‚邱‚ƂőgDáŠQ‚ðˆø‚«‹N‚±‚µ‚Ä‚¢‚邯l‚¦‚ç‚ê‚Ä‚¢‚éB“SƒLƒŒ[ƒg܂𓊗^‚·‚邱‚Ƃő̓à‚Ì“S‰ß肪‰ü‘P‚³‚ê2j3jC¶‘¶ŠúŠÔ‚̉„’·‚ÉŠñ—^‚·‚é‰Â”\«‚ªŽw“E‚³‚ê‚Ä‚¢‚é4jB

“S‰ßèÇ‚Ìf’f‹K€‚â“SƒLƒŒ[ƒg—Ö@‚ÌŠJŽn‹K€‚Æ“K‰žCŽÀÛ‚ÌŽ¡—ÂɊւµ‚Ä‚ÍCu—AŒŒŒã“S‰ßèÇ‚Ìf—ÃKƒCƒhv‚Æ‚µ‚Ä–{–M‚Ì“Á”­«‘¢ŒŒáŠQ‚ÉŠÖ‚·‚é’²¸Œ¤‹†”Ç‚æ‚èf—ÃKƒCƒh‚ªo‚³‚ê‚Ä‚¢‚é5jB‚»‚ê‚É‚æ‚邯CÔŒŒ‹…—AŒŒˆË‘¶‚ƂȂÁ‚½Š³ŽÒiŒŽ2 ’PˆÊˆÈã‚Ì—AŒŒ‚ð6 ƒJŒŽˆÈãŒp‘±j‚Ì‚¤‚¿1 ”NˆÈã‚Ì—]–½‚ªŠú‘Ò‚Å‚«‚é—á‚É‚¨‚¢‚ÄC‘ÔŒŒ‹…—AŒŒ—Ê‚ª40 ’PˆÊ‚ð’´‚¦ŒŒ´ƒtƒFƒŠƒ`ƒ“’l‚ª2 ƒJŒŽˆÈã‚ɂ킽‚Á‚Ä1,000 ng/mL ‚ð’´‚¦‚éꇂɓSƒLƒŒ[ƒg—Ö@‚ÌŠJŽn‚ª„§‚³‚ê‚Ä‚¢‚éBŽ¡—ÃŒø‰Ê‚ÍŒŒ´ƒtƒFƒŠƒ`ƒ“’l‚łȂ³‚êC500`1,000 ng/mL ‚̈ێ‚ª–Ú•W‚Æ‚³‚ê‚Ä‚¢‚éB

‚µ‚©‚µCMDS ‚É‚¨‚¢‚Ä—AŒŒŒã“S‰ßèǂɑ΂·‚é“SƒLƒŒ[ƒg—Ö@‚ª¶‘¶‰„’·‚ÉŠñ—^‚·‚é‚©‚Ç‚¤‚©‚ÍC‘O•ûŽ‹“I‚ȃ‰ƒ“ƒ_ƒ€‰»ŒŸØ‚ª‚È‚³‚ê‚Ä‚¢‚È‚¢B

yŽQl•¶Œ£z

1j Takatoku M, et al ; Japanese National Research Group on Idiopathic Bone Marrow Failure Syndromes. Retrospective nationwide survey of Japanese patients with transfusion-dependent MDS and aplastic anemia highlights the negative impact of iron overload on morbidity/mortality. Eur J Haematol. 2007 ; 78i6j : 487-94.i3iiiDivj

2j Gattermann N, et al ; EPIC study investigators. Deferasirox in iron-overloaded patients with transfusiondependent myelodysplastic syndromes : Results from the large 1-year EPIC study. Leuk Res. 2010 ; 34i9j : 1143-50.i3iiDivj

3j Greenberg PL, et al. Prospective assessment of effects on iron-overload parameters of deferasirox therapy in patients with myelodysplastic syndromes. Leuk Res. 2010 ; 34i12j : 1560-5.i3iiDivj

4j Rose C, et al ; GFM iGroupe Francophone des Myélodysplasiesj. Does iron chelation therapy improve survival in regularly transfused lower risk MDS patients? A multicenter study by the GFM iGroupe Francophone des Myélodysplasiesj. Leuk Res. 2010 ; 34i7j : 864-70.i3iiAj

5j Œ¤‹†‘ã•\ŽÒ@¬àVŒh–ç@—AŒŒŒã“S‰ßèÇ‚Ìf—ÃKƒCƒh@Œú¶˜J“­‰ÈŠwŒ¤‹†”ï•â•‹à“«Ž¾Š³Ž•žŒ¤‹†Ž–‹Æ“Á”­«‘¢ŒŒáŠQ‚ÉŠÖ‚·‚é’²¸Œ¤‹†”Ç@•½¬20 ”N“xiƒKƒCƒhƒ‰ƒCƒ“j


CQ3

’჊ƒXƒNMDS ‚ÌŽ¡—Âɂ¨‚¢‚ĖƉu—}§—Ö@‚ÍŠ©‚ß‚ç‚ê‚é‚©


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MDS ‚̈ꕔ‚ÌÇ—á‚ɑ΂µ‚Ă͑¢ŒŒ‚̉ñ•œ‚ɖƉu—}§—Ö@‚ªŠ©‚ß‚ç‚ê‚éB“Á‚ÉHLA-DR15CÔŒŒ‹…—AŒŒ—ð‚Ì’Z‚¢—áCŽá”N—Ⴓ̌ø‰Ê‚ªŠú‘Ò‚³‚ê‚éi‘“à“K‰žŠOjB

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MDSC“Á‚ɉ苅‘‰Á‚݂̂ç‚ê‚È‚¢’჊ƒXƒN—á‚̈ꕔ‚É‚¨‚¢‚ÄCR‹¹‘B×–EƒOƒƒuƒŠƒ“iantithymocyte globurinFATGj‚É‚æ‚Á‚Ä‘¢ŒŒ‰ñ•œ‚ª‚Ý‚ç‚ê‚é1jB‚Ü‚½CƒVƒNƒƒXƒ|ƒŠƒ“‚ð—p‚¢‚½–Ɖu—}§—Ö@‚àˆê’è‚Ì‘¢ŒŒ‰ñ•œŒø‰Ê‚ðŽ¦‚·2jB—¼ŽÒ‚Ì‘g‚݇‚킹‚É‚æ‚郉ƒ“ƒ_ƒ€‰»”äŠrŽŽŒ±‚Å‚à—LˆÓ‚È‘¢ŒŒ‰ñ•œ‚ª“¾‚ç‚ꂽ‚ªC‘S¶‘¶Š„‡iOSjC–³—AŒŒ¶‘¶Š„‡‚͉ü‘P‚³‚ê‚È‚©‚Á‚½3jB

‘¢ŒŒ‰ñ•œ‚ÍC‘½•ϗʉð͂ɂæ‚邯HLA-DR15CŽá”N—áCÔŒŒ‹…—AŒŒ—ð‚Ì’Z‚¢—á‚Å‚æ‚èŒø‰Ê‚ª“¾‚ç‚ê‚Ä‚¢‚½4jB‘“à‚̉ð͂łÍHLA-DRB1 15F01 ‚ª‘¢ŒŒ‰ñ•œ‚ÆŠÖ˜A‚µ‚Ä‚¢‚½2jB‚»‚Ì‘¼CPNH iparoxysmal nocturnal hemoglobinuriajŒ^ÔŒŒ‹…‚Ì‘¶Ý‚ªŽ¡—Ô½‰ž«‚ÆŠÖ˜A‚·‚é5jB

yŽQl•¶Œ£z

1j Molldrem JJ, et al. Antithymocyte globulin for patients with myelodysplastic syndrome. Br J Haematol. 1997 ; 99i3j : 699-705.i3iiDivj

2j Shimamoto T, et al. Cyclosporin A therapy for patients with myelodysplastic syndrome : multicenter pilot studies in Japan. Leuk Res. 2003 ; 27i9j : 783-8.i3iiDivj

3j Passweg JR, et al. Immunosuppressive therapy for patients with myelodysplastic syndrome : a prospective randomized multicenter phase Ⅲ trial comparing antithymocyte globulin plus cyclosporine with best supportive care--SAKK 33/99. J Clin Oncol. 2011 ; 29i3j : 303-9.i1iiDivj

4j Saunthararajah Y, et al. HLA-DR15 iDR2j is overrepresented in myelodysplastic syndrome and aplastic anemia and predicts a response to immunosuppression in myelodysplastic syndrome. Blood. 2002 ; 100i5j : 1570-4.i3iiiDivj

5j Wang H, et al. Clinical significance of a minor population of paroxysmal nocturnal hemoglobinuria-type cells in bone marrow failure syndrome. Blood. 2002 ; 100i12j : 3897-902.i3iiiDivj


CQ4

’჊ƒXƒNMDS ‚Ì•nŒŒ‚ɑ΂µ‚ăTƒCƒgƒJƒCƒ“—Ö@‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
ŒŒ´ƒGƒŠƒXƒƒ|ƒGƒ`ƒ“”Z“x’á’li200 ‚Ü‚½‚Í500 mU/mL –¢–žjCŠÂó“S‰è‹…15“–¢–žCÔŒŒ‹…—AŒŒˆË‘¶‚̂Ȃ¢‚Ü‚½‚ÍŒŽ2 ’PˆÊ’ö“x‚Ì—AŒŒ‚ð•K—v‚Æ‚·‚é•nŒŒ‚ð—L‚·‚éMDS ‚ɑ΂µ‚Ă̓GƒŠƒXƒƒ|ƒGƒ`ƒ“i40,000`60,000U T1`3 ‰ñ“Š—^j‚Ì“Š—^‚ª•nŒŒ‚ð‰ü‘P‚³‚¹‚éi‘“à“K‰žŠOjBè÷—±‹…ƒRƒƒj[ŽhŒƒˆöŽqiG-CSFj‚Ì•¹—p‚Í”½‰ž«‚ð㸂³‚¹‚éBƒ_ƒ‹ƒxƒ|ƒGƒ`ƒ““Š—^‚à“¯—l‚ÌŒø‰Ê‚ðŽ¦‚·i‘“à“K‰žŠOjB

y‰ð àz

MDS ‚Ì•nŒŒ‚ɑ΂·‚éƒGƒŠƒXƒƒ|ƒGƒ`ƒ“iEPOj“Š—^‚ÍCˆê•”‚Ì—á‚Å•nŒŒ‚ð‰ü‘P‚·‚éB17 ‚ÌŽŽŒ±‚É‚¨‚¯‚é205 —á‚ÌMDS ‚ɑ΂·‚éEPO Ž¡—Â̓‡‰ð͂łÍ33 —ái16“j‚ÉŒŒ‹…Œ¸­‚̉ü‘P‚ª“¾‚ç‚ê‚Ä‚¢‚½1jB”½‰ž«‚ÉŠÖ‚·‚éˆöŽq‚̉ð͂Ŕñ“S‰è‹…«•nŒŒ—áCŽ¡—ÑOŒŒ´EPO 200 mU/mL –¢–žC—AŒŒ•K—v‚̂Ȃ¢•nŒŒ—á‚É‚¨‚¢‚Ä—LŒø«‚ª—LˆÓ‚É‚‚©‚Á‚½B

G-CSF ‚ÆEPO ‚Ƃ̕¹—p—Ⴓ͂»‚ÌŒø‰Ê‚ª39“‚Æ‚‚­2jC•¹—p—Ö@‚Ì‘æⅡ‘ŠŽŽŒ±‚Ì’·ŠúŠÏŽ@—á‚ðC‘½•ϗʉðÍ‚ð—p‚¢‚ÄŒŸ’肵‚½‚Æ‚±‚뎡—×Ⴓ͔ñŽ¡—Ã—á‚Æ”äŠr‚µ‚Ä—LˆÓ‚É—ÇD‚ȶ‘¶‚ðŽ¦‚µ‚Ä‚¢‚½3jB‚µ‚©‚µC‚±‚ÌŽ¡—Ö@‚̶‘¶‚ɑ΂·‚éŒø‰Ê‚Í‘O•ûŽ‹“I‘æⅢ‘Š”äŠrŽŽŒ±‚ł̌ŸØ‚ª‚È‚³‚ê‚Ä‚¢‚È‚¢B

Ž‘±«‚ÌEPO »Ü‚Å‚ ‚éƒ_ƒ‹ƒxƒ|ƒGƒ`ƒ“300ƒÊg Tˆê‰ñ“Š—^‚Ü‚½‚Í500ƒÊg ‚Ì3 TŠÔ‚¨‚«“Š—^‚É‚àMDS ‚ÌÔŒŒ‹…‘¢ŒŒ‘£iŒø‰Ê‚ª‚Ý‚ç‚ê‚é4j5jBŽ¡—ÑOŒŒ´EPO 500 mU/mL –¢–ž‚Ì—á‚ð‘ÎÛ‚Æ‚µ‚½ƒ_ƒ‹ƒxƒ|ƒGƒ`ƒ“300ƒÊg Tˆê‰ñ“Š—^‚Ì‘æ‡U‘ŠŽŽŒ±‚Å‚Í62 —á’†44 —ái71“j‚Å”½‰ž‚ª“¾‚ç‚ꂽB‚±‚ÌŽŽŒ±‚Å‚àEPO ’á’l‚ÆÔŒŒ‹…—AŒŒ”ñˆË‘¶‚ªŽ¡—Ô½‰ž«‚Ì—LˆÓ‚È—\‘ªˆöŽq‚Å‚ ‚Á‚½B500ƒÊg ‚Ì3 TŠÔ‚¨‚«“Š—^ŽŽŒ±‚ł͉‰ñ“Š—^—á‚Ì49“‚ÉÔŒŒ‹…‘¢ŒŒ‘£iŒø‰Ê‚ª‚Ý‚ç‚ꂽB‚Ü‚½Cƒ_ƒ‹ƒxƒ|ƒGƒ`ƒ“150ƒÊg Tˆê‰ñ“Š—^ŽŽŒ±‚ł͑S‘̗̂LŒø—¦‚Í40.5“‚Å‚ ‚èCEPO ’á’lCÔŒŒ‹…—AŒŒŒŽ2 ’PˆÊˆÈ‰ºCœ‘‰è‹…Š„‡Cœ‘’áŒ`¬‚ª”½‰ž«—\‘ªˆöŽq‚Å‚ ‚Á‚½6jB

—¼–ò܂Ƃà‚É—LŠQŽ–Û‚ÍŒy”÷‚Å‚ ‚Á‚½B‚µ‚©‚µC‚¢‚¸‚ê‚Ì–òÜ‚à‘“à‚Å‚ÍMDS ‚Ì•nŒŒ‚ɑ΂µ‚ĕی¯f—ÂƂµ‚Ă̓K‰ž‚ª‚È‚¢B

yŽQl•¶Œ£z

1j Hellström-Lindberg E. Efficacy of erythropoietin in the myelodysplastic syndromes : a meta-analysis of 205 patients from 17 studies. Br J Haematol. 1995 ; 89i1j : 67-71.i3iiiDivj

2j Hellström-Lindberg E, et al. A validated decision model for treating the anaemia of myelodysplastic syndromes with erythropoietin{granulocyte colony-stimulating factor : signifi cant effects on quality of life. Br J Haematol. 2003 ; 120i6j : 1037-46.i3iiiCj

3j Jädersten M, et al. Erythropoietin and granulocyte-colony stimulating factor treatment associated with improved survival in myelodysplastic syndrome. J Clin Oncol. 2008 ; 26i21j : 3607-13.i3iiiAj

4j Mannone L, et al. High-dose darbepoetin alpha in the treatment of anaemia of lower risk myelodysplastic syndrome results of a phase Ⅱ study. Br J Haematol. 2006 ; 133i5j : 513-9.i3iiiDivj

5j Gabrilove J, et al. Phase 2, single-arm trial to evaluate the effectiveness of darbepoetin alfa for correcting anaemia in patients with myelodysplastic syndromes. Br J Haematol. 2008 ; 142i3j : 379-93.i3iiiDivj

6j Musto P, et al. Darbepoetin alpha for the treatment of anaemia in low-intermediate risk myelodysplastic syndromes. Br J Haematol. 2005 ; 128i2j : 204-9.i3iiiDivj


CQ5

MDS ‚ÌŽ¡—ÂƂµ‚ăŒƒiƒŠƒhƒ~ƒh‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[1
5 ”ÔõF‘Ì’·˜r‚ÌŒ‡Ž¸mdel (5q)n‚𔺂¤’჊ƒXƒN MDS‚ÅÔŒŒ‹…—AŒŒˆË‘¶—á‚ɑ΂µ‚Ă̓ŒƒiƒŠƒhƒ~ƒh‚ªÔŒŒ‹…‘¢ŒŒ‘£iŒø‰Ê‚ðŽ¦‚µCƒŒƒiƒŠƒhƒ~ƒh‚É‚æ‚鎡—ª„§‚³‚ê‚éB10 mg/“ú‚Ì21 “úŠÔ“Š—^‚ð28“úƒTƒCƒNƒ‹‚ÅŽÀŽ{‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
del (5q) ‚𔺂í‚È‚¢ÔŒŒ‹…—AŒŒˆË‘¶’჊ƒXƒN MDS ‚ɑ΂µ‚Ä‚ÍCÔŒŒ‹…—AŒŒ”ñˆË‘¶‚ª’B¬‚³‚ê‚é—Ⴊ‚Ý‚ç‚ê‚邪CŒ»Žž“_‚ł͑æˆê‘I‘ð–ò‚Æ‚µ‚Ă̈́§‚³‚ê‚È‚¢i‘“à“K‰žŠOjB

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ƒŒƒiƒŠƒhƒ~ƒhiLENj‚̓TƒŠƒhƒ}ƒCƒhiTHALj‚Ì—U“±‘Ì‚ÅC–Ɖu’²ß‚ð‚Í‚¶‚߂Ƃµ‚Ķ‘̂ɑ΂µ‚Ä‘½Ê‚ÈŒø‰Ê‚ð”­Šö‚·‚éB5 ”ÔõF‘Ì’·˜r‚ÌŒ‡Ž¸‚𔺂¤MDS ‚ÅÔŒŒ‹…—AŒŒˆË‘¶—á‚ð‘ÎÛ‚Æ‚µ‚½‘æⅡŽŽŒ±1jC‘æⅢ‘ŠŽŽŒ±2j‚É‚¨‚¢‚ÄÔŒŒ‹…—AŒŒ—ʂ̌¸­Œø‰Ê‚ª–¾‚ç‚©‚É”F‚ß‚ç‚ê‚Ä‚¢‚éB‚Ü‚½C‘“à‚ł୔—á‚È‚ª‚ç‘æⅡ‘ŠŽŽŒ±‚ªŽÀŽ{‚³‚ꂽ3jB

•Ä‘‚ð’†S‚Æ‚µ‚½‘æⅡ‘ŠŽŽŒ±‚É‚¨‚¢‚Ä‚Í148 —Ⴊ“o˜^‚³‚êCÔŒŒ‹…Œn‰ü‘P‚ª67“‚ɂ݂ç‚êC‚³‚ç‚É45 —á‚Å×–Eˆâ“`Šw“Iа‰ðiCyRj‚ª“¾‚ç‚ꂽ1jB

LEN 10 mg/“úC5 mg/“úCƒvƒ‰ƒZƒ{‚É‚æ‚é“ñd–ÓŒŸŽŽŒ±‚Å‚Í26 T‚ð’´‚¦‚é—AŒŒ”ñˆË‘¶’B¬‚Í‚»‚ꂼ‚ê56.1“C42.6“C5.9“‚Å‚ ‚èC—LˆÓ‚ÉLEN Ž¡—ª—D‚Á‚Ä‚¢‚½ipƒ0.001jB×–Eˆâ“`Šw“I”½‰ž«‚àLEN 10 mg/“úC5 mg/“úŒQ‚Å‚»‚ꂼ‚ê50“C25“‚ÉŠÏŽ@‚³‚ꂽB”’ŒŒ•a‚ւ̈Ús‚Í3 ŒQŠÔ‚Å·‚͂Ȃ©‚Á‚½1jB—LŠQŽ–Û‚àd“ĂȂà‚̂͂Ȃ©‚Á‚½B–{ŽŽŒ±‚Å‚Í16 T‚Å‚ÌŽŽŒ±Ž¡—ÃŒQƒNƒƒXƒI[ƒo[‚ªˆê•”‚Å”F‚ß‚ç‚ê‚Ä‚¢‚½‚ªC‘S¶‘¶Š„‡iOSj‚Å‚Í3 ŒQŠÔ‚É—LˆÓ·‚ð”F‚߂Ȃ©‚Á‚½B

‘“à‚ÌŽŽŒ±‚ł͒჊ƒXƒN11 —Ⴊ“o˜^‚³‚êCÔŒŒ‹…Œn‰ü‘P‚Í‘S—á‚ÉCCyR ‚Í3 —á‚ɂ݂ç‚ꂽ3jB

del (5q)‚𔺂í‚È‚¢—AŒŒˆË‘¶’჊ƒXƒN MDS ‚ɑ΂µ‚Ă͕đ‚Å‘æⅡ‘ŠŽŽŒ±‚ªŽÀŽ{‚³‚êCLEN 10 mg/ “úC21 “ú“Š—^i28 “úƒTƒCƒNƒ‹j‚ÌŒø‰Ê‚ªŒŸØ‚³‚ꂽBÔŒŒ‹…—AŒŒ”ñˆË‘¶’B¬—¦‚Í26“‚ÅC‚±‚ê‚ç‚ÌÇ—á‚É‚¨‚¯‚éƒwƒ‚ƒOƒƒrƒ“㸒†‰›’l‚Í3.2 g/dLC‚»‚ÌŽ‘±ŠúŠÔ‚Ì’†‰›’l‚Í41 T‚Å‚ ‚Á‚½ 4jB‚±‚ÌŒ‹‰Ê‚©‚çLEN ‚ª del (5q) ‚𔺂í‚È‚¢ MDS ‚ɑ΂µ‚Ĉê’è‚Ì—LŒø«‚ðŽ¦‚·‚±‚Æ‚ªŠú‘Ò‚³‚ê‚邪CŠCŠO‚ł̑æⅡ‘ŠŽŽŒ±‚܂ł̌‹‰Ê‚µ‚©‚È‚­C‘“à‚Å‚ÍŽŽŒ±‚ªŽÀŽ{‚³‚ê‚Ä‚¢‚È‚¢i‘“à“K‰žŠOjB

yŽQl•¶Œ£z

1j List A, et al. Lenalidomide in the myelodysplastic syndrome with chromosome 5q deletion. N Engl J Med. 2006 ; 355i14j : 1456-65.i3iiiDivj

2j Fenaux P, et al. A randomized phase 3 study of lenalidomide versus placebo in RBC transfusion-dependent patients with Low-/Intermediate-1-risk myelodysplastic syndromes with del5q. Blood. 2011 ; 118i14j : 3765-3776.i1iDivj

3j Harada H, et al. Lenalidomide is active in Japanese patients with symptomatic anemia in low- or intermediate-1 risk myelodysplastic syndromes with a deletion 5q abnormality. Int J Hematol. 2009 ; 90i3j : 353-60.i3iiiDivj

4j Raza A, et al. Phase 2 sutdy of lenalidomide in transfusion-dependent, low-risk, and intermediate-1-risk myelodysplastic syndromes with karyotypes other than deletion 5q. Blood. 2008 ; 111i1j : 86-93.i3iiiDivj


CQ6

’჊ƒXƒNMDS ‚ÌŽ¡—ÂƂµ‚ăAƒUƒVƒ`ƒWƒ“‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
’჊ƒXƒNMDS ‚ɑ΂µ‚ăAƒUƒVƒ`ƒWƒ“‚É‚æ‚è‘¢ŒŒ‚̉ñ•œ‚Í”F‚ß‚ç‚ê‚邪C¶‘¶ŠúŠÔ‰„’·‚ð–Ú“I‚Æ‚µ‚½‘æˆê‘I‘ð–ò‚Æ‚µ‚Ă̎g—p‚Í„§‚³‚ê‚È‚¢B

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ƒAƒUƒVƒ`ƒWƒ“iAZAj‚Í‚ƒŠƒXƒNMDS ‚ɑ΂·‚鑿‡V‘Š—Õ°ŽŽŒ±‚Ŷ‘¶‰„’·Œø‰Ê‚ªŽ¦‚³‚ê‚Ä‚¢‚é1jB‚»‚ÌŽŽŒ±‚Å‚Í60“‚Ì—á‚Å‘¢ŒŒ‰ñ•œ‚ªŠÏŽ@‚³‚ꂽB’჊ƒXƒN‚݂̂ð‘ÎÛ‚Æ‚µ‚½AZA ‚ÌŽŽŒ±‚͂Ȃ¢‚ªC74 —á‚̒჊ƒXƒNMDS ‚ɑ΂·‚éŒã•ûŽ‹“I‰ð͂łÍAZA Ž¡—Âɂæ‚Á‚Ä45.9“‚Ì—á‚Å‘¢ŒŒ‰ñ•œ‚ªŠÏŽ@‚³‚ꂽ2jB‚»‚Ì’†‚Å4 ƒR[ƒXˆÈã‚ÌŽ¡—ÂðŽó‚¯‚½64 —á‚Å‚Í51.6“‚Ì”½‰ž‚ª“¾‚ç‚êCŽ¡—Ô½‰ž‚𓾂ç‚ꂽ—á‚Í”ñ”½‰ž—á‚Æ”äŠr‚µ‚Ķ‘¶ŠúŠÔ‚ª‰„’·‚µ‚Ä‚¢‚½B

‘O•ûŽ‹“IŽŽŒ±‚ł̌Ÿ“¢‚Í—Õ°ŽŽŒ±‚Ì•”•ª‰ð݂͂̂ł ‚èC¶‘¶‚ÉŠÖ‚·‚é‰ð͂͂Ȃ¢B

Œ»Žž“_‚Œ჊ƒXƒNMDS ‚̶‘¶ŠúŠÔ‰„’·‚ð–Ú“I‚Æ‚µ‚½‘æˆê‘I‘ð–ò‚Æ‚µ‚Ă̎g—p‚Í„§‚³‚ê‚È‚¢B

yŽQl•¶Œ£z

1j Fenaux P, et al. Efficacy of azacitidine compared with that of conventional care regimens in the treatment of higher-risk myelodysplastic syndromes : a randomised, open-label, phase Ⅲ study. Lancet Oncol. 2009 ; 10i3j : 223-32.i1iiAj

2j Musto P, et al. Azacitidine for the treatment of lower risk myelodysplastic syndromes : a retrospective study of 74 patients enrolled in an Italian named patient program. Cancer. 2010 ; 116 i6j : 1485-94.i3iiiDivj


CQ7

MDS ‚ɑ΂·‚铯Ží‘¢ŒŒŠ²×–EˆÚA‚Ì“K‰ž‚Æ“K؂ȎÀŽ{ŽžŠú‚Í‚¢‚‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
‚ƒŠƒXƒNMDS гŽÒ‚Å‚ÍC‚Å‚«‚éŒÀ‚葬‚â‚©‚É“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ðs‚¤BHLA 1 À•s“K‡ˆÈ“à‚ÌŒŒ‰ŽÒŠÔˆÚA‚ªÅ‚à–]‚Ü‚µ‚¢‚ªCŒŒ‰ƒhƒi[‚ª“¾‚ç‚ê‚È‚¢ê‡‚ÍHLA ˆê’v”ñŒŒ‰ŽÒŠÔˆÚA‚àl—¶‚·‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
’჊ƒXƒNMDS гŽÒ‚ł͓¯Ží‘¢ŒŒŠ²×–EˆÚA‚Í„§‚³‚ê‚È‚¢B‚µ‚©‚µCƒŠƒXƒN‚̈«‰»‚Ü‚½‚͈«‰»ŒXŒü‚ª‚ ‚éÇ—áC‚“x‚Ì—AŒŒˆË‘¶—áCŒJ‚è•Ô‚µŠ´õÇ‚ª‚Ý‚ç‚ê‚é—áC–Ɖu—}§—Ö@‚ȂǑ¼‚ÌŽ¡—Ö@‚É”½‰ž‚ª‚Ý‚ç‚ê‚È‚¢Ç—á‚Í‘¢ŒŒŠ²×–EˆÚA‚ÌŒó•â‚Æ‚È‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
ä`‘ÑŒŒˆÚA‚Í„§‚³‚ê‚È‚¢‚ªCœ‘E––½ŒŒƒhƒi[‚ª“¾‚ç‚ê‚È‚¢‚ƒŠƒXƒNMDS гŽÒ‚Å‚Íl—¶‚³‚ê‚éB

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MDS ‚É‚¨‚¢‚ÄŽ¡–ü‚ªŠú‘Ò‚Å‚«‚鎡—ÂÍCŒ»Ý‚̂Ƃ±‚듯Ží‘¢ŒŒŠ²×–EˆÚA‚݂̂ł ‚éB

‚ƒŠƒXƒNMDS ‚ł͌Œ‹…Œ¸­‚â”’ŒŒ•a‚Ö‚Ìi“WƒŠƒXƒN‚ª‚‚­C‚»‚̂܂܂ł͗\Œã•s—ǂł ‚éB‚±‚Ì‚½‚ßC“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ª‰Â”\‚Å‚ ‚ê‚ÎŒ´‘¥‚Æ‚µ‚Ä‘¬‚â‚©‚É‚±‚ê‚ðŽÀŽ{‚·‚éi•\1jB55 Ζ¢–ž‚ÌŠ³ŽÒ‚ÅHLA ŒŒ´Šw“I1 À•s“K‡ˆÈ“à‚ÌŒŒ‰ƒhƒi[‚ª‘¶Ý‚µCˆÚA‚ɑς¦‚ç‚ê‚é‘Sgó‘Ô‚ÌǗႪłà—Ç‚¢“K‰ž‚Æ‚³‚êC“ú–{‘¢ŒŒŠ²×–EˆÚAŠw‰ïƒf[ƒ^i•½¬23 ”N“xj‚É‚æ‚ê‚ÎC16 ΈÈã‚ÌRAEB/RAEB-t Ç—á‚É‚¨‚¯‚錌‰ŽÒŠÔœ‘ˆÚA‚Ì5 ”N‘S¶‘¶Š„‡iOSj‚Í50“‚Å‚ ‚é1jBŒŒ‰ŽÒƒhƒi[‚ª‘¶Ý‚µ‚È‚¢ê‡‚Í”ñŒŒ‰ŽÒŠÔˆÚA‚ªs‚í‚ê‚邪C“¯ƒf[ƒ^‚É‚æ‚邯16 ΈÈã‚ÌRAEB/RAEB-t Ç—á‚É‚¨‚¯‚é”ñŒŒ‰œ‘ˆÚA‚Ì5 ”NOS ‚Í42“‚Æ•ñ‚³‚ê‚Ä‚¨‚èCˆê’è‚Ì’·Šú¶‘¶‚ª”F‚ß‚ç‚ê‚Ä‚¢‚é1jB

•\1@“ú–{‘¢ŒŒ×–EˆÚAŠw‰ïƒKƒCƒhƒ‰ƒCƒ“‚É‚æ‚éMDS ‚ɑ΂·‚éˆÚA“K‰ži”²ˆj3j
IPSSiriskj •aŒ^ HLA “K‡“¯–E HLA “K‡”ñŒŒ‰ ä`‘ÑŒŒˆÚA–3
Low RA/RARS–1 CO CO Dev
Intermediate-1 RA/RCMD/RS–1 CO CO Dev
RAEB-1–1 CO CO Dev
Intermediate-2 RA/RCMD/RAEB-1 S S CO
RAEB-2–2 S S CO
High RAEB-1/2–2 S S CO

SF standard of careCˆÚA‚ª•W€Ž¡—Âł ‚éi‡•¹ÇCQOL ‚Ȃǂ̕s—˜‰v‚ɂ‚¢‚Ä‚àŒŸ“¢‚µ‚½ã‚Å‘‡“I‚ÉŒˆ’è‚·‚ׂ«‚Å‚ ‚éjB

COFclinical optionCˆÚA‚ðl—¶‚µ‚Ä‚à‚æ‚¢B

DevFdevelopmentalCŠJ”­’†‚Å‚ ‚èC—Õ°ŽŽŒ±‚Æ‚µ‚ÄŽÀŽ{‚·‚ׂ«B

–1 ŒŒ‹…Œ¸­‚“x‚ÅŒŒ‰t•â[—Ö@ˆË‘¶«‚ ‚é‚¢‚ÍdÇŠ´õÇEoŒŒƒnƒCƒŠƒXƒN‚ÌÇ—á‚ÅC‘¼‚̕ۑ¶“IŽ¡—Ö@–³Œø‚Ìê‡B

–2 õF‘̈Ù킪good prognosis ‚ðŽ¦‚·ˆê•”‚ÌǗႳ͈ÚA“K‰ž‚ðTd‚Él—¶‚·‚éB

–3 гŽÒ”N—îCä`‘ÑŒŒ×–E”‚Ȃǂɂæ‚èCO ‚Ü‚½‚ÍDev ‚ƂȂéB

’჊ƒXƒNMDS ‚ł͂»‚̂܂܂łà”äŠr“I’·Šú‚̶‘¶‚ªŠú‘Ò‚Å‚«‚邽‚ßC‘¢ŒŒŠ²×–EˆÚA‚Ì“K‰ž‚ÍTd‚Él—¶‚·‚ׂ«‚Å‚ ‚èCŒˆ’f•ªÍ‚ÌŽè–@‚ð—p‚¢‚½ˆÚAŽžŠú‚̉ð͂łÍC‘Û—\Œã—\‘ªƒXƒRƒAƒŠƒ“ƒOƒVƒXƒeƒ€iIPSSjLow`Intermediate-1 ‚ÌÇ—á‚Í•aŠú‚ªis‚µ‚Ä‚©‚ç‚̈ÚA‚Ì•û‚ª–]‚Ü‚µ‚¢‚±‚Æ‚ªŽ¦‚³‚ê‚Ä‚¢‚é2jB‚µ‚©‚µC—AŒŒ‚“xˆË‘¶CŠ´õǂ̔½•œ‚Ȃǜ‘•s‘SÇ󂪌°Ý‰»‚µ‚Ä‚¢‚銳ŽÒ‚ł͇•¹Ç‚É‚æ‚鎀–S‚â¶Šˆ‚ÌŽ¿iQOLj‚Ì’˜‚µ‚¢’ቺ‚ª—\‘z‚³‚ê‚邽‚ßC\•ª‚È“¯ˆÓ‚𓾂½ã‚ňÚA‚ðl—¶‚·‚邱‚Ƃ͉”\‚Å‚ ‚éB

ä`‘ÑŒŒˆÚA‚ÍŽ{s—ᔂª­‚È‚­•]‰¿‚ª•s\•ª‚Å‚ ‚èCŒ»’iŠK‚ł͕W€Ž¡—ÂƂµ‚Ă̈́§‚³‚ê‚È‚¢BŒŒ‰E”ñŒŒ‰ŽÒœ‘ˆÚAƒhƒi[‚ªŒ©‚‚©‚ç‚È‚¢‚©CŽžŠÔ“I—]—T‚ª‚È‚¢ê‡‚É—Õ°Œ¤‹†‚̘g‘g‚Ý‚Ås‚¤‚ׂ«Ž¡—ÂÆl‚¦‚ç‚ê‚éB

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1j “ú–{‘¢ŒŒŠ²×–EˆÚAŠw‰ï JSHCT ƒf[ƒ^ƒZƒ“ƒ^[C•½¬23 ”N“x‘S‘’²¸•ñ‘ :

2j Cutler CS, et al. A decision analysis of allogeneic bone marrow transplantation for the myelodysplastic syndromes : Delayed transplantation for low-risk myelodysplasia is associated with improved outcome. Blood. 2004 ; 104i2j : 579-85.i3iiiAj

3j “ú–{‘¢ŒŒŠ²×–EˆÚAŠw‰ï@‘¢ŒŒŠ²×–EˆÚAƒKƒCƒhƒ‰ƒCƒ“@œ‘ˆÙŒ`¬ÇŒóŒQi¬ljDJSHCT monograph vol. 18, ƒKƒCƒhƒ‰ƒCƒ“D


CQ8

‚ƒŠƒXƒNMDS ‚ɑ΂µ‚ăAƒUƒVƒ`ƒWƒ“‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[1
ƒAƒUƒVƒ`ƒWƒ“‚ÍC“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ªs‚í‚ê‚È‚¢‚ƒŠƒXƒNÇ—á‚Å‚Í ‘æˆê‘I‘ð–ò܂ł ‚éB

„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2B
–¾‚ç‚©‚È‘ˆ«‚â—LŠQŽ–Û‚É‚æ‚é’†Ž~‚𜂢‚ÄC—LŒø«‚Ì”»’è‚ɂͭ‚È ‚­‚Æ‚à4`6 ƒR[ƒX‚ÌŒp‘±‚ð—v‚·‚éB

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ƒJƒeƒSƒŠ[2A
ƒAƒUƒVƒ`ƒWƒ“‚̈ÚA‘OŽ¡—ÂƂµ‚Ă̈Ӌ`‚ÍŠm—§‚µ‚Ä‚¢‚È‚¢‚ªCƒhƒi[ ‚Ì€”õ‚ð‘҂ŠԂ̂‚Ȃ¬Ž¡—Ãibridgej‚Æ‚µ‚ÄŽ{s‚ðl—¶‚µ‚Ä‚à‚æ ‚¢B

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ƒAƒUƒVƒ`ƒWƒ“iAZAj‚ÍDNA ‚ÉŽæ‚螂܂ê‚ÄDNA ‚̃ƒ`ƒ‹‰»‚ð—}§‚·‚邱‚Ƃňâ“`Žq”­Œ»‚ð‰ñ•œ‚³‚¹C‚Ü‚½RNA ‚ÉŽæ‚螂܂ê‚邱‚ƂŃ^ƒ“ƒpƒN‡¬‚ð‘jŠQ‚µ‚ÄŽE×–EŒø‰Ê‚ðŽ¦‚·B

•Ä‘‚É‚¨‚¯‚éAZA ‚ÆŽxŽ—Ã–@‚Ì”äŠrŽŽŒ±iCALGB9221 ŽŽŒ±j‚Å‚ÍMDS ‚Ì‚·‚ׂĂ̕aŒ^‚É‚¨‚¢‚Ä”’ŒŒ•a‰»‚ª’x‚êiAZA 21 ƒJŒŽvs ŽxŽ—Ã–@13 ƒJŒŽjC¶‘¶ŠúŠÔ‚ª‰„’·‚µiAZA 19.9 ƒJŒŽvs ŽxŽ—Ã–@10.5 ƒJŒŽjCQOL ‚ª‰ü‘P‚µ‚½‚±‚Æ‚ªŽ¦‚³‚ꂽ1jB‚Ü‚½C‰¢•Ăɂ¨‚¯‚é‚ƒŠƒXƒNMDS ‚ð‘ÎÛ‚Æ‚µ‚½’Ê펡—ÃiŽxŽ—Ã–@C’á—p—ʉ»Šw—Ö@C‹­—͉»Šw—Ö@j‚Ƃ̑æⅢ‘Š”äŠrŽŽŒ±iAZA001 ŽŽŒ±j‚łͶ‘¶ŠúŠÔ‚̉„’·iAZA 24.5 ƒJŒŽvs ’Ê펡—Ã15.0 ƒJŒŽj‚Æ”’ŒŒ•a‰»‚܂ł̊úŠÔ‰„’·iAZA 17.8 ƒJŒŽvs ’Ê펡—Ã11.5 ƒJŒŽj‚ªŽ¦‚³‚ê‚Ä‚¢‚é2jB

‚ƒŠƒXƒNMDS ‚É‚¨‚¢‚Ä‚ÍC“¯Ží‘¢ŒŒŠ²×–EˆÈŠO‚ÉMDS ‚Ì—\Œã‚ð—LˆÓ‚ɉü‘P‚Å‚«‚鎡—Ö@C–ò܂͑¶Ý‚µ‚È‚©‚Á‚½‚½‚ßCˆÚA‚ðs‚í‚È‚¢Ç—á‚Å‚ÍAZA ‚ª‘æˆê‘I‘ð–ò‚ƈʒu‚¯‚ç‚ê‚éB

–{܂̗LŒø«‚Í4 ƒR[ƒX“Š—^‚܂łɌ»‚ê‚邱‚Æ‚ª‘½‚¢‚ªC4 ƒR[ƒXˆÈ~‚ÉŒø‰Ê‚ªŒ»‚ê‚éÇ—á‚à–ñ25“‚Ý‚ç‚ê‚邽‚ßC–¾‚ç‚©‚ÈŽ¾Š³‘ˆ«‚â—LŠQŽ–Û‚É‚æ‚é’†Ž~‚𜂢‚ÄC—LŒø«‚Ì”»’f‚Í­‚È‚­‚Æ‚à4`6 ƒR[ƒXŽ{s‚µ‚½Œã‚És‚¤•K—v‚ª‚ ‚é3j4jB

AZA ‚ðˆÚA‘OŽ¡—ÂɎg—p‚µ‚½•ñ‚Í‚ ‚邪C‚»‚ÌŽ¡—ÃŒø‰ÊEˆÓ‹`‚Í–¾‚ç‚©‚ɂȂÁ‚Ä‚¢‚È‚¢BˆÚA‘OŽ¡—ÂƂµ‚ÄŽg—p‚͉”\‚¾‚ªCŒø‰Ê”­Œ»‚܂ŎžŠÔ‚ª‚©‚©‚邱‚Æ‚ðl—¶‚µ‚ÄŽ¡—ÃŒv‰æ‚ð—§‚Ä‚é•K—v‚ª‚ ‚éB

yŽQl•¶Œ£z

1j Silverman LR, et al : Randomized controlled trial of azacitidine in patients with the myelodysplastic syndrome : A study of the cancer and leukemia group B. J Clin Oncol. 2002 ; 20i10j : 2429-40.i1iiAj

2j Fenaux P, et al : Efficacy of azacitidine compared with that of conventional care regimens in the treatment of higher-risk myelodysplastic syndromes : A randomized, open-label, phase Ⅲ study. Lancet Oncol. 2009 ; 10i3j : 223-32.i1iiAj

3j Silverman LR, et al. : Further analysis of trials with azacitidine in patients with myelodysplastic syndrome : studies 8421, 8921, and 9221 by the Cancer and Leukemia Group B. J Clin Oncol. 2006 ; 24i24j : 3895-903.i3iiDivj

4j Gotze K, et al : Azacitidine for treatment of patients with myelodysplastic syndromes iMDSj : Practical recommendations of the German MDS Study Group. Ann Hematol. 2010 ; 89i9j : 841-50.


CQ9

‚ƒŠƒXƒNMDS ‚ɑ΂µ‚ăŒƒiƒŠƒhƒ~ƒh‚ÍŠ©‚ß‚ç‚ê‚é‚©


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ƒJƒeƒSƒŠ[2B
‚ƒŠƒXƒNMDS ‚ɑ΂·‚郌ƒiƒŠƒhƒ~ƒh‚ÌŽg—p‚Í„§‚³‚ê‚È‚¢B

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ƒJƒeƒSƒŠ[2B
del (5q) ‚ð—L‚·‚é MDS ‚É‚¨‚¢‚Ä‚ÍCƒAƒUƒVƒ`ƒWƒ“•s‰ž‚Ìê‡CƒŒƒiƒŠƒhƒ~ƒh‚ÌŽg—p‚ðl—¶‚µ‚Ä‚à‚æ‚¢B

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Œ»Žž“_‚Å‚ƒŠƒXƒNMDS ‚É‚¨‚¯‚郌ƒiƒŠƒhƒ~ƒhiLENj‚Ì—L—p«‚𖾊m‚ÉØ–¾‚µ‚½ƒGƒrƒfƒ“ƒX‚͂Ȃ­C‚ƒŠƒXƒNMDS ‚Ö‚ÌŽg—p‚Í„§‚³‚ê‚È‚¢B

‚µ‚©‚µCdel (5q) ‚ð—L‚·‚é‚ƒŠƒXƒN MDS 47—á‚ð‘ÎÛ‚Æ‚µ‚½—Õ°ŽŽŒ±‚É‚¨‚¢‚ÄC13 —ái27“j‚ÉŒŒ‰tŠw“I‰ü‘P‚ª”F‚ß‚ç‚êm7 —ái15“j‚ÍŠ®‘S‘tŒønC5q ’P“ÆŒ‡‘¹9 —á’†6 —á‚ÍŠ®‘S‘tŒø‚É“ü‚Á‚½‚±‚Æ‚ª•ñ‚³‚ê‚Ä‚¢‚éBƒAƒUƒVƒ`ƒWƒ“iAZAj•s‰ž‚Ì del (5q) MDS ‚Å‚Í LEN ‚ÍŒó•â–ò‚Æ‚µ‚Äl—¶‚³‚ê‚é1jB

yŽQl•¶Œ£z

1j Ades L, et al : Efficacy and safety of lenalidomide in intermediate-2 or high-risk myelodysplastic syndromes with 5q deletion : results of a phase 2 study. Blood. 2009 ; 113i17j : 3947-52.i3iiiDivj


CQ10

‚ƒŠƒXƒNMDS ‚É‚¨‚¢‚ĉ»Šw—Ö@‚ÍŠ©‚ß‚ç‚ê‚é‚©


„§ƒOƒŒ[ƒh
ƒJƒeƒSƒŠ[2A
¶‘¶ŠúŠÔC”’ŒŒ•a‰»‚܂ł̊úŠÔ‚ð‰„’·‚·‚鉻Šw—Ö@‚Ì•ñ‚͂Ȃ­C‘æˆê‘I‘ð‚Æ‚µ‚Ă̈́§‚³‚ê‚È‚¢iƒAƒUƒVƒ`ƒWƒ“‚ª„§‚³‚ê‚éjB

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ƒJƒeƒSƒŠ[2B
“¯Ží‘¢ŒŒŠ²×–EˆÚA‚ªŽÀŽ{‚³‚ê‚È‚¢Žá”N—á‚ÅõF‘̈ÙíC‘Sgó‘ÔiPSjCœë•aŠúŠÔ‚Ȃǂ̗\Œã•s—LjöŽq‚̂Ȃ¢Ç—Ⴓ͋­—͉»Šw—Ö@‚àŒó•â‚Æ‚Ȃ邪C‰»Šw—Ö@‚̓AƒUƒVƒ`ƒWƒ“‚ªŽg—p‚Å‚«‚È‚¢ê‡‚É“K‰ž‚ªl—¶‚³‚ê‚éB

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‹­—͉»Šw—Ö@‚Æ’á—p—ʉ»Šw—Ö@‚̶‘¶ŠúŠÔ‚ւ̉e‹¿‚͂قړ¯“™‚Å‚ ‚èC‚»‚Ì“K‰ž‚ÍǗႲ‚Ƃɔ»’f‚·‚éB

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]—ˆC‚ƒŠƒXƒNMDS ‚ɑ΂µ‚Ă͉»Šw—Ö@‚ªs‚í‚ê‚Ä‚«‚½‚ªCˆê•”Žá”N—á‚ÅCõF‘̈ÙíCPSCœë•aŠúŠÔ‚Ȃǂ̗\Œã•s—LjöŽq‚̂Ȃ¢Ç—Ⴓ͋­—͉»Šw—Ö@‚Ì—L—p«‚ªŽ¦‚³‚ê‚Ä‚¢‚é‚à‚Ì‚Ì1jC‚»‚êˆÈŠO‚ÌǗႳͶ‘¶ŠúŠÔ‚â”’ŒŒ•a‰»‚܂ł̊úŠÔ‰„’·‚𖾊m‚ÉŽ¦‚µ‚½ƒŒƒWƒƒ“‚Í‘¶Ý‚µ‚È‚¢B‚±‚Ì‚½‚ßC‰»Šw—Ö@‚Ì“K‰ž‚̓AƒUƒVƒ`ƒWƒ“iAZAj‚ªŽg—p‚Å‚«‚È‚¢Ç—ái•s‰žE•s‘Ïj‚Él—¶‚³‚ê‚éB

MDSiRAEB-t ‚¨‚æ‚Ñ”’ŒŒ‰»Ç—á‚ðŠÜ‚Þj‚É‚¨‚¯‚é‹­—͉»Šw—Ö@‚Æ’á—p—ʉ»Šw—Ö@‚ð”äŠr‚µ‚½‚킪‘‚Ì—Õ°ŽŽŒ±iJALSG MDS200 ŽŽŒ±j‚Å‚ÍC“o˜^Ǘᔂª•s\•ª‚Å“ŒvŠw“I‚È”äŠr‚ª‚È‚³‚ê‚Ä‚¢‚È‚¢‚à‚Ì‚ÌCа‰ð—¦‚ł͋­—͗Ö@ŒQ‚ª‚‚©‚Á‚½‚É‚à‚©‚©‚í‚炸i‹­—͉»Šw—Ö@64.7“ vs ’á—p—ʉ»Šw—Ö@43.9“jC2 ”N–³•a¶‘¶Š„‡iDFSj‚¨‚æ‚Ñ2 ”N‘S¶‘¶Š„‡iOSj‚ł͂قړ¯“™‚Å‚ ‚èiDFSG‹­—͉»Šw—Ö@26.0“ vs ’á—p—ʉ»Šw—Ö@24.8“COSG‹­—͉»Šw—Ö@28.1“ vs ’á—p—ʉ»Šw—Ö@32.1“jCMDS ‚ł͊°‰ð“±“ü—¦‚ª—\Œã‚ð•K‚¸‚µ‚à”½‰f‚¹‚¸C‹­—͉»Šw—Ö@‚Æ’á—p—ʉ»Šw—Ö@‚͂قړ¯“™‚̬тł ‚Á‚½2jB

yŽQl•¶Œ£z

1j Kantarjian H, et al : Long-term follow-up results of the combination of topotecan and cytarabine and other intensive chemotherapy regimens in myelodysplastic syndrome. Cancer. 2006 ; 106 i5j : 1099-109.i3iiiDivj

2j Morita Y, et al : Comparative analysis of remission induction therapy for high-risk MDS and AML progressed from MDS in the MDS200 study of Japan Adult Leukemia Study Group. Int J Hematol. 2010 ; 91i1j : 97-103.i1iiDij