摘要
目的:观察ATRA联合As2O3治疗初发和复发的急性早幼粒细胞白血病(APL)患者的疗效和不良反应。方法:ATRA 25 mg/(m2.d)分3次口服,联合0.1%As2O3,0.16 mg/(kg.d)静脉滴注治疗,直至CR。根据外周血白细胞计数,维甲酸综合征以及肝功能变化调整ATRA和As2O3的剂量。结果:364例患者中,初治者CR率92.5%,复治者CR率75%,取得CR平均时间分别为28.8 d和33.9 d。早期病死率4.7%。联合用药的毒副作用并未增加。结论:ATRA联合As2O3治疗疗效好,达CR时间短,不良反应少。
Objective: To observe the efficacy and side effects of all-trans retinoic acid(ATRA)combined with arsenic trioxide (As2O3)on remission induction in newly-diagnosed and relapsed patients with acute promyeloeytie leukemia(APL). Methods: Three hundred and sixty four patients were treated with ATRA orally 25 mg/(m^2 · d) every day(in three separate doses)and As203 (0. 16 mg/(kg · d) for intravenous drop once a day until complete remission(CR). The doses were adjusted according to white blood eell(WBC)counts,occurrence of RA syndrome and the status of live function. Results:There were 329 of the 364 patients achieved CR (92. 5%)in newly-diagnesed patients,while CR rate was 75% in relapsed patients. The average time for achieving CR in the two groups was 28.8 day and 33.9 day, respectively. The early death was 4. 7%. The combined use did not further enhance toxic side effects. Conclusion: The combination of ATRA and As2O3 in the treatment of APL can obtain a higher CR rate without intolerable side effects and a shorter duration for achieving CR.
出处
《实用临床医学(江西)》
CAS
2006年第6期37-39,共3页
Practical Clinical Medicine
关键词
维甲酸
砷剂
白血病
早幼粒细胞
急性
retinoic acid
arsenicals
leukemia, promyelocytic, acute