活动性巨细胞病毒感染与反复自然流产的关系探讨  

The relationship between active human cytomegalovirus infection and recurrent spontaneous abortion.

作　　者：卢银平[1] 董继华[1] 曹伟[2] 刘朝[1] 

机构地区：[1]华中科技大学同济医学院附属协和医院病毒研究室,4300222 [2]华中科技大学同济医学院附属协和医院妇产科

出　　处：《中国优生与遗传杂志》2006年第6期56-57,共2页Chinese Journal of Birth Health & Heredity

摘　　要：目的探讨活动性人巨细胞病毒(hum an cytom egalovirus,HCMV)感染与反复自然流产(recurrent spontane-ous abortion,RSA)的关系。方法采集反复自然流产孕妇和正常产前体检孕妇外周血,分离外周血单个核细胞(PBMCs)和血浆,分别用免疫荧光法和实时定量PCR检测HCMV pp65抗原和HCMV DNA,并比较2种方法的一致性。结果65例RSA患者HCMV pp65抗原有20例阳性,阳性率30.8%,50例正常体检孕妇HCMV pp65抗原有4例阳性,阳性率8.0%,2组孕妇HCMV活动性感染率有显著性差异(χ2=8.87,P<0.01)。孕妇HCMV pp65抗原阳性率升高,孕妇流产几率增加(χ2=7.53,P<0.01)。免疫荧光法和实时定量PCR有较好的一致性(92.3%)。结论反复自然流产孕妇HCMV活动性感染率显著高于正常孕妇,HCMV pp65抗原检测也许可作为RSA早期诊断指标之一。Objective： To investigate the relationship between recurrent spontaneous abortion （RSA） and active human cytomegalovirus （HCMV） infection. Methods： 65 blood specimens from the pregnancy woman with RSA and 50 blood specimens from the norreal pregnancy woman were collected. The peripheral blood mononuclear cells （PBMCs） were separated from plasma, and the former was used for the HCMV pp65 antigen test by immune fluorescent assay （IFA） and HCMV DNA was quantitaive analysis by real - time quantitative pelymerase chain reaction （PCR） in parallel comparison with the HCMV pp65 antigen test. Results： 30. 8% pregnancy woman with RSA were positive to HCMV pp65 antigen and 8.0% normal pregnancy woman were positive. The correspondence of the HCMV pp65 test and quantitative PCR was 92. 3%. Conclusion： The rate of active HCMV infection in pregnancy woman with RSA markedly high than that of normal pregnancy woman, it suggested that HCMV pp65 perhaps be one of diagnosis mark of RSA.

关 键 词：反复自然流产 巨细胞病毒 PP65抗原 免疫荧光 定量PCR 

分 类 号：R714.21[医药卫生—妇产科学]