摘要
目的 :观察TTV(Transfusiontransmittedvirus,TTV)阳性肝病患者的临床特征。方法 :用巢式PCR法检测血清TTVDNA ,同时观察血清生化指标和肝组织学的变化。结果 :TTV感染者的血清学模式以HBV、HCV、HAV、HEV混合感染为主 ,占 6 1.1%(2 2 / 36 ) ,临床表现以乏力、纳差为特征 ,TBL、ALT变化不明显 ;而TTV单独感染者为 38.9% (14/ 36 ) ,临床特征与急性黄疸性肝炎相似。结论 :TTV可与各型已知肝炎病毒混合感染 ,可呈隐匿性发病。
Objective:To investigate the clinical features of patients with transfusion transmitted virus(TTV)positive hepatitis.[WT5HZ]Methods:To examine TTV DNA in serum sample by nested PCR in 36 patients with liver disease.[WT5HZ]Results:TTV positive patients were showed dominantly mixed infection of HBV,HCV,HAV and HEV,and counted up to 61.1%(22/36).The main clinical symptom was weak and poor appetite but the changes of TBL and ALT were not remarkably. 38.9% (14/36) of patients were infected by single TTV,and their clinical appearances were similar with acute jaundice hepatitis.[WT5HZ]Conclusion:TTV may be infected mixing with various hepatitis viruses or may be a single infection.The clinical symptoms may be serious or cryptic. [WT5HZ]
出处
《西北国防医学杂志》
CAS
2000年第3期178-180,共3页
Medical Journal of National Defending Forces in Northwest China
关键词
病毒性肝炎
输血传播病毒
临床特征
TTV
Viral hepatitis
Transfusion transmitted virus(TTV)
Clinical feature
