论文部分内容阅读
1 材料和方法11 病例来源 本科1997年诊断的776例慢性胃炎(CG)。12 幽门螺杆菌(HP)检查方法 ①尿素酶试验,②胃粘膜组织革兰染色,③细菌培养。以上三项检查中两项或两项以上阳性者诊断为HP阳性。13 数据处理和分析2 结果21 一般?
1 Materials and Methods 1 1 case source undergraduate diagnosis of 776 cases of chronic gastritis (CG) in 1997. 1 2 Helicobacter pylori (HP) test methods ① urease test, ② gastric mucosal Gram stain, ③ bacterial culture. Two or more of the above three tests were diagnosed as HP-positive. 1 3 data processing and analysis 2 results 2 1 general?