タナカ ジユンジ
TANAKA Junji
田中 淳司 所属 その他 その他 職種 非常勤嘱託 |
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論文種別 | 原著 |
言語種別 | 英語 |
査読の有無 | 査読あり |
表題 | Impact of graft-versus-host disease and graft-versus-leukemia effect based on minimal residual disease in Philadelphia chromosome-positive acute lymphoblastic leukemia. |
掲載誌名 | 正式名:British journal of haematology 略 称:Br J Haematol ISSNコード:13652141/00071048 |
掲載区分 | 国外 |
巻・号・頁 | 190(1),pp.84-92 |
著者・共著者 | Akahoshi Yu†, Igarashi Aiko, Fukuda Takahiro, Uchida Naoyuki, Tanaka Masatsugu, Ozawa Yukiyasu, Kanda Yoshinobu, Onizuka Makoto, Ichinohe Tatsuo, Tanaka Junji, Atsuta Yoshiko, Kako Shinichi, |
発行年月 | 2020/07 |
概要 | The impacts of graft-versus-host disease (GVHD) and graft-versus-leukemia (GVL) effect might differ depending on minimal residual disease (MRD). Therefore, we examined 1,022 recipients who underwent their first allogeneic hematopoietic stem cell transplantation (HSCT) for Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph-positive ALL) in first complete remission. MRD status at HSCT was negative in 791 (77·4%) and positive in 231 (22·6%). The impact of GVHD as a time-dependent covariate on transplant outcomes were analyzed while adjusting for other possible variables. Mild acute GVHD [hazard ratio (HR), 0·90; 95% confidence interval (CI), 0·70-1·16; P = 0·901] and chronic GVHD (HR, 0·82, 95% CI, 0·58-1·14; P = 0·238) were not significantly associated with overall mortality, whereas severe acute GVHD (HR, 2·26, 95% CI, 1·64-3·11; P < 0·001) resulted in inferior overall survival due to high non-relapse mortality. Moreover, even in the subgroup analyses stratified according to MRD status, acute and chronic GVHD were not significantly associated with better overall survival. Therefore, less intensive GVHD prophylaxis to achieve a GVL effect is not recommended for Ph-positive ALL. |
DOI | 10.1111/bjh.16540 |
PMID | 32119132 |