中学生乙型肝炎病毒相关肾炎89例临床分析

目的：观察中学生乙型肝炎相关性肾炎（HBV相关肾炎）的发病情况及一般临床特征。了解患病人数在不同时间和地区的差异。方法：对1991年3月至2001年2月间中学生HBV相关肾炎住院患的资料作回顾性分析。结果：前后两个5年间，HBV相关性肾炎例数占肾炎性肾病例数的比例分别为33．8％和15．4％，差异具有显性（P＜0．05），城市学生患病人数占26．9％，农村学生占73．1％，差异有显性（P＜0．05）。结论：中学生HBV相关肾炎的一般临床特点与成人相似，发病人数呈逐年减少趋势，农村地区患病率城市人群高。

A Clinic Study on Hepatitis B Virus- related Nephritis in Middle School Students

Objective To observe the prevalence and general clinical features of hepatitis B virus (HBV)-related nephritis among middle school students, and to study the temporal and regional differences in the incidence of the disease. Methods A retrospective study was conducted among the middle school students who were in hospitalization due to HBV-related nephritis from March 1991 to February 2001. Results Students with HBV-related nephritis amounted to 33.8% and 15.4% of students with nephritis respectively during the first and the second five-years, with a significant difference ( P <0.05). Rural and urban students accounted for 73.1% and 26.9% respectively, the difference was also statistically significant. Conclusions Middle school students and adults are similar in the general clinical features of HBV-related nephritis, there is a trend towards declined incidence.