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在开展群防群治工作中,我们发现某工厂工人肝大发病率较高,肝大发病率占全厂总人数53.2％。这个工厂接触化学有毒物质较多,虽然部份工人尚难确切排除其他原因所致的肝大,但经过动态观察,相当一部份工人是由于接触毒物所致是十分明显的。因而,这部份工人肝大的情况引起我们的注意。究竟在长时间的低浓度接触多种毒物对肝脏有何影响?临床有何特征?与传染性肝炎有何区别?为了探索这些问题,我们在今年对某化学试剂厂的有可靠毒物接触史的肝大病者,在病史中注意排除传染性肝炎史和肝炎密切接触史的工人入院,
In the prevention and treatment of mass group work, we found that a factory workers a higher incidence of liver disease, the incidence of liver disease accounted for 53.2% of the total number of the plant. The factory is exposed to more toxic chemical substances. Although it is difficult for some workers to accurately exclude other causes of liver enlargement, after a dynamic observation, a considerable part of workers are obviously exposed to the poisonous substance. Therefore, the situation of this part of workers attracts our attention. What are the clinical characteristics? What is the difference with infectious hepatitis? In order to explore these issues, we have a reliable history of toxic contact with a chemical reagent plant this year Hepatopathy patients, in the history of attention to rule out the history of infectious hepatitis and hepatitis in close contact with the history of workers admitted,