中华医学杂志
中華醫學雜誌
중화의학잡지
National Medical Journal of China
2014年
40期
3145-3149
,共5页
陈列光%罗依%胡永仙%谭亚敏%赵妍敏%范骏%黄河
陳列光%囉依%鬍永仙%譚亞敏%趙妍敏%範駿%黃河
진렬광%라의%호영선%담아민%조연민%범준%황하
造血干细胞移植%巨细胞病毒%长期生存%CMV-pp65抗原%免疫荧光组织化学法
造血榦細胞移植%巨細胞病毒%長期生存%CMV-pp65抗原%免疫熒光組織化學法
조혈간세포이식%거세포병독%장기생존%CMV-pp65항원%면역형광조직화학법
Hematopoietic stem cell transplantation%Cytomegalovirus%Long-term survival%CMV-pp65 antigen%Immunofluorescence assay
目的:分析异基因造血干细胞移植( allo-HSCT)后长期生存患者巨细胞病毒( CMV)感染的状况及危险因素。方法对2008年1月至2011年12月期间在浙江大学附属第一医院进行allo-HSCT的患者应用免疫荧光组织化学法定期监测患者的外周血CMV被膜蛋白( CMV-pp65)抗原,应用更昔洛韦或磷甲酸钠预防及治疗CMV感染;选择allo-HSCT后存活1年及以上患者共159例,对其临床资料进行回顾性分析。结果159例患者,均为allo-HSCT后长期生存的患者,移植后时间为18~66个月,共检测8047份外周血标本,其中有2553份为阳性。所有患者移植后均有CMV-pp65抗原血症阳性史,移植前、移植后100 d内、第100天到1年以内患者CMV抗原血症阳性率逐渐上升,1年后阳性率逐渐下降,差异有统计学意义(均P<0.01)。清髓性预处理allo-HSCT患者移植后CMV抗原血症阳性率高于非清髓性预处理患者[32.1%(2386/7439)比27.5%(167/608),P=0.019]。是否合并有急、慢性移植物抗宿主病( GVHD)患者间CMV抗原血症阳性率的差异均无统计学意义(均P>0.05),但Ⅲ~Ⅳ度急性GVHD患者的CMV抗原血症阳性率高于Ⅰ~Ⅱ度患者[35.4%(227/641)比31.0%(1017/3284),P=0.027]。预处理未应用抗胸腺细胞球蛋白(ATG)患者移植后CMV抗原血症阳性率为高于应用ATG患者[33.4%(1255/3755)比30.2%(1298/4292), P=0.002]。 Logistic多因素分析均显示预处理中未应用ATG(OR=1.174,95%CI:1.068~1.290,P=0.001)及移植后合并Ⅲ~Ⅳ度急性GVHD(OR=1.174,95%CI:0.681~0.958,P=0.014)是移植后发生CMV抗原血症的独立危险因素。结论 allo-HSCT后定期监测CMV抗原有利于及时预防和治疗CMV感染。长期生存患者合并CMV感染可能与预处理方案的选择相关,与GVHD的发生无明显相关,但与急性GVHD的严重程度相关。
目的:分析異基因造血榦細胞移植( allo-HSCT)後長期生存患者巨細胞病毒( CMV)感染的狀況及危險因素。方法對2008年1月至2011年12月期間在浙江大學附屬第一醫院進行allo-HSCT的患者應用免疫熒光組織化學法定期鑑測患者的外週血CMV被膜蛋白( CMV-pp65)抗原,應用更昔洛韋或燐甲痠鈉預防及治療CMV感染;選擇allo-HSCT後存活1年及以上患者共159例,對其臨床資料進行迴顧性分析。結果159例患者,均為allo-HSCT後長期生存的患者,移植後時間為18~66箇月,共檢測8047份外週血標本,其中有2553份為暘性。所有患者移植後均有CMV-pp65抗原血癥暘性史,移植前、移植後100 d內、第100天到1年以內患者CMV抗原血癥暘性率逐漸上升,1年後暘性率逐漸下降,差異有統計學意義(均P<0.01)。清髓性預處理allo-HSCT患者移植後CMV抗原血癥暘性率高于非清髓性預處理患者[32.1%(2386/7439)比27.5%(167/608),P=0.019]。是否閤併有急、慢性移植物抗宿主病( GVHD)患者間CMV抗原血癥暘性率的差異均無統計學意義(均P>0.05),但Ⅲ~Ⅳ度急性GVHD患者的CMV抗原血癥暘性率高于Ⅰ~Ⅱ度患者[35.4%(227/641)比31.0%(1017/3284),P=0.027]。預處理未應用抗胸腺細胞毬蛋白(ATG)患者移植後CMV抗原血癥暘性率為高于應用ATG患者[33.4%(1255/3755)比30.2%(1298/4292), P=0.002]。 Logistic多因素分析均顯示預處理中未應用ATG(OR=1.174,95%CI:1.068~1.290,P=0.001)及移植後閤併Ⅲ~Ⅳ度急性GVHD(OR=1.174,95%CI:0.681~0.958,P=0.014)是移植後髮生CMV抗原血癥的獨立危險因素。結論 allo-HSCT後定期鑑測CMV抗原有利于及時預防和治療CMV感染。長期生存患者閤併CMV感染可能與預處理方案的選擇相關,與GVHD的髮生無明顯相關,但與急性GVHD的嚴重程度相關。
목적:분석이기인조혈간세포이식( allo-HSCT)후장기생존환자거세포병독( CMV)감염적상황급위험인소。방법대2008년1월지2011년12월기간재절강대학부속제일의원진행allo-HSCT적환자응용면역형광조직화학법정기감측환자적외주혈CMV피막단백( CMV-pp65)항원,응용경석락위혹린갑산납예방급치료CMV감염;선택allo-HSCT후존활1년급이상환자공159례,대기림상자료진행회고성분석。결과159례환자,균위allo-HSCT후장기생존적환자,이식후시간위18~66개월,공검측8047빈외주혈표본,기중유2553빈위양성。소유환자이식후균유CMV-pp65항원혈증양성사,이식전、이식후100 d내、제100천도1년이내환자CMV항원혈증양성솔축점상승,1년후양성솔축점하강,차이유통계학의의(균P<0.01)。청수성예처리allo-HSCT환자이식후CMV항원혈증양성솔고우비청수성예처리환자[32.1%(2386/7439)비27.5%(167/608),P=0.019]。시부합병유급、만성이식물항숙주병( GVHD)환자간CMV항원혈증양성솔적차이균무통계학의의(균P>0.05),단Ⅲ~Ⅳ도급성GVHD환자적CMV항원혈증양성솔고우Ⅰ~Ⅱ도환자[35.4%(227/641)비31.0%(1017/3284),P=0.027]。예처리미응용항흉선세포구단백(ATG)환자이식후CMV항원혈증양성솔위고우응용ATG환자[33.4%(1255/3755)비30.2%(1298/4292), P=0.002]。 Logistic다인소분석균현시예처리중미응용ATG(OR=1.174,95%CI:1.068~1.290,P=0.001)급이식후합병Ⅲ~Ⅳ도급성GVHD(OR=1.174,95%CI:0.681~0.958,P=0.014)시이식후발생CMV항원혈증적독립위험인소。결론 allo-HSCT후정기감측CMV항원유리우급시예방화치료CMV감염。장기생존환자합병CMV감염가능여예처리방안적선택상관,여GVHD적발생무명현상관,단여급성GVHD적엄중정도상관。
Objective To analyze the cytomegalovirus ( CMV) infection status and the risk factors in patients with long-term survival after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods 159 long-term survivors receive allo-HSCT from January 2008 through December 2011 in the Bone Marrow Transplantation Center of Zhejiang University were included, CMV-pp65 antigen in peripheral blood leukocytes was detected by immunofluorescence assay at regular intervals, to retrospectively analyzed the clinical data.Ganciclovir or foscarnet was used for prevent and curative therapy.Results A total of 159 patients with long-term survival at 18-66 months after allo-HSCT were investigated.And 8 047 specimens were detected, including 2 553 positive samples.All patients were at least one time positive for CMV-pp65 antigen after allo-HSCT. The CMV antigen positive rate increased gradually from 100 days after transplantation to within 100 days until 1 year while the positive rate decreased, after 1 year.The difference was statistically significant ( all P <0.01 ) . The CMV antigen positive rate in patients after non-myeloablative allo-HSCT ( NST ) and those after myeloablative allo-HSCT were 167/608 ( 27.5%) and 2 386/7 439 ( 32.1%) respectively. The difference was statistically significant ( P =0.019 ) . No statistically significant difference existed between those with acute graft-versus-host disease ( aGVHD) and chronic graft-versus-host disease (cGVHD) (both P>0.05).The CMV antigen positive rate in patients withⅠ-Ⅱgrade aGVHD and those withⅢ-Ⅳgrade aGVHD were 1 017/3 284 ( 31.0%) and 227/641 (35.4%) respectively.And it had statistically significant difference ( P =0.027 ) .The CMV antigen positive rate in patients none-used of ATG and those used of ATG were 1 255/3 755 (33.4%) and 1 298/4 292 ( 30.2%) respectively.And it had statistically significant difference ( P =0.002 ) .By Logistic multivariate analysis,the none-use of ATG and Ⅲ-Ⅳgrade aGVHD were the risk factors for CMV antigen positive after allo-HSCT ( OR=1.174,95%CI:1.068 -1.290,P=0.001;OR=1.174,95%CI:0.681 -0.958, P=0.014).Conclusions Regular monitoring of CMV-pp65 antigen after allo-HSCT is quite necessary for prevent and treat CMV infection in a timely manner.The CMV infection in long-term survival patients may be related to the selection of conditioning regimen, it has no obvious correlation with the incidence of GVHD, but it is associated with the severity of aGVHD.