摘要
目的观察非血缘关系脐血移植(UCBT)和异体骨髓移植(UBMT)对儿童急性白血病的治疗效果。方法计算机检索Pubmed、Medline、The Cochrane controlled trial sregister、CNKI、CBM在2000年1月~2012年5月期间发表的关于儿童UCBT和UBMT对儿童急性白血病的疗效分析文献。从移植后白细胞植入情况、急慢性GVHD发生情况、复发情况、移植相关死亡率(TRM)、无病生存期(EFS)等方面对比分析UCBT和UBMT的临床疗效。采用ReviewManager4.2软件进行meta分析。结果检索出123篇文献,最终纳入5项研究,合计1104例儿童急性白血病患者。UCBT组和UBMT组比较,急慢性GVHD合并后的OR值分别为0.53[95%CI(0.41—0.68),P〈0.05]和0.35[95%CI(0.46—0.26),P〈0.05],移植后的复发情况合并后的OR值为0.71[95%CI(0.53—0.94),P=0.02]。结论UCBT治疗儿童急性白血病可减少移植后急、慢性GVHD发生率,减少移植后复发,UCBT是治疗儿童急性白血病病的有效方法。
Objective To compare the effects of UCBT versus UBMT in children with acute leukemi- a. Methods We systematically reviewed all data on comparative studies of UCBT versus UBMT in acute leukemia children requiring hematopoietic stem cell transplantation. The relevant studies were identified through a computerized literature search of the Pubmed, Medline, The Cochrane controlled trials register, CNKI and CBM (2001. 1 - 2012.5 ). Meta analysis was statistically calculated with RevMan 4.2 soft- ware. The outcome of interest for our analysis was neutrophil engraftment, GVHD, relapse, transplanta- tion -related mortality (TRM) and five -year EFS. Results We obtained 123 records. Five trials tota- ling 1 104 patients had been assessed after data screening. Pooled comparisons of studies of UCBT and UBMT in children found that the incidence of chronic graft - versus - host disease (GVHD) was lower with UCBT [OR=0.53; 95% CI (0.41 -0.68), p 〈0.05], and the incidence of grades II-IV GVHD was also significantly different [ OR = 0.35 ; 95% CI (0.46 - 0.26), p 〈 O. 05 ]. The incidence of relapse was also lower with UCBT [ OR =0.71; 95% CI (0.53 -0.94), p =0.02]. Conclusion This study shows that UCBT is associated with less GVHD and relapse, UCBT can be considered as an al- ternative stem cell source for children.
出处
《河南职工医学院学报》
2013年第5期555-560,共6页
Journal of Henan Medical College For Staff and Workers
关键词
脐血移植
骨髓移植
儿童
白血病
META分析
cord blood transplant
bone marrow transplant
children
acute leukemia
meta - anal- ysis