异基因外周血造血干细胞移植后巨细胞病毒间质性肺炎

目的：探讨异基因外周血造血干细胞移植(Allo-PBSCT)后间质性肺炎（IP）的病因,危险因素及防治方法。方法;将Allo-PBSCT患者分为更昔洛韦（GCV）预防组18例和对照组（未预防组）22例,比较两组巨细胞病毒南性肺炎（CMV－IP）的发生率。结果：对照组Allo-PBSCT患者中并发CMV－IP5例,预防组无1例发生CMV－IP。发生CMV－IP的高危因素为女性供者,合并移植物抗宿主病（GVHD）。4例治愈,1例治疗无效死亡。结论：Allo-PBSCT后CMV感染是IP的主要病因,IP的发生与GVHD严重程度及妇性供者密切相关,GCV能有效预防和治疗CMV－IP。     

Cytomegalovirus interstitial pneumonitis following allogeneic peripheral blood stem cell transplantation

Objective： To explore the risk factors and prophylaxis and treatment of cytomegalovirus interstitial pneumonitis （CMV-IP） after allogeneic peripheral blood stem cell transplantation （allo-PBSCT）. Methods： 43 patients who received allo-PBSCT were allocated to either a Gancyclovir（GCV）-prophylaxis group （n=19） or a non-GCV prophylaxis group （n=24）. A comparison was made of the incidence of CMV-IP in patients given or not given prophylactic gancyclovir. Results： 9 patients in non-GCV prophylaxis group developed late CMV-IP （P〈0.05）. Graft-versus-host-disease （GVHD） may be associated with a high risk of CMV-IP. 5 cases of CMV-IP were successfully treated with GCV, but 3 cases died of CMV-IP. The most common adverse event of GCV was neutropenia, but was reversible. Conclusion： CMV infection was a major cause of interstitial pneumonitis after allo-PBSCT, which correlated strongly with the severity of GVHD. Gancyclovir was shown to be effective in both prophylaxis and treatment of CMV-IP.     

自体造血干细胞移植治疗恶性肿瘤15例临床观察

近年来 ,自体造血干细胞移植 (ＡＨＳＣＴ)成为治疗恶性血液病和某些实体瘤的有效方法。本院自１９９７年３月至２００１年１０月进行了１７例次ＡＨＳＣＴ,其中自体骨髓移植 (ＡＢＭＴ)３例次 ,自体外周血干细胞移植 (ＡＰＢＳＣＴ)１４例次 ,现总结报道如下。１．１对象１５例恶性肿瘤患者中急性髓细胞白血病 (ＡＭＬ)５例 (均符合ＦＡＢ诊断标准 ,其中Ｍ ２４例、Ｍ ５１例 ) ,ＩＶ期非霍奇金淋巴瘤 (ＮＨＬ)７例 ,乳腺癌２例 ,右髂骨原始神经外胚层肿瘤１例 (５月前曾行ＣＤ３４+细胞纯化的ＡＰＢＳＣＴ１次 )。急性白血病患者均处于完…     

异基因外周血干细胞移植治疗白血病

目的探讨异基因外周血干细胞移植(allo-PBSCT)的造血重建,移植物抗宿主病(GVHD)的发生情况及其疗效。方法对我院13例allo-PBSCT患者的临床资料进行回顾性分析。供者均系患者的同胞兄弟姐妹,12例HLA完全相合,1例HLA半相合。以G-CSF为外周血干细胞动员剂,分离单个核细胞(MNC);采用环孢菌素A和短程氨甲喋呤或甲基强的松龙预防GVHD;BU-CY2方案预处理。结果中性粒细胞＞0.5×10