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为了解职业因素对病毒性肝炎的流行有无影响,探讨其规律性,我们对某机械厂生产第一线的车间工人100名为调查对象进行了调查,其中男58名,女42名。另选本厂行政干部、医生等50名为对照,其中男32名,女18名,两组共150名。检查项目包括临床体格检查、HBsAg、肝功能测定、B 型超声波扫描等。并对 HBsAg阳性和 HBsAg 虽阴但肝脏大或肝能异常
In order to understand whether occupational factors have any influence on the prevalence of viral hepatitis and to investigate its regularity, we investigated 100 surveyors of the first-line workshop workers in a machinery factory, of which 58 were male and 42 were female. Another selection of our administrative cadres, doctors and other 50 as a control, of which 32 men and women, 18 women, a total of 150 two groups. Check items include clinical physical examination, HBsAg, liver function tests, B-mode ultrasound scan. And HBsAg positive and HBsAg although the Yin but the liver or liver abnormalities