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目的探讨链霉蛋白酶在胃镜检查中的作用。方法将在我院接受胃镜检查的门诊患者200例,随机分为研究组和对照组,每组100例。研究组于检查前15min口服链霉蛋白酶溶液及10ml利多卡因胶浆,对照组于检查前15min口服10ml利多卡因胶浆,比较两组胃镜检查时的视野清晰度、检查时间、微小病灶的观察情况。结果研究组与对照组比较,胃镜视野清晰度高(P<0.05)、检查时间短(P<0.05)、微小病变的检出率高(P<0.05),可提高胃部癌前病变的检出率。结论利多卡因胶浆联合链霉蛋白酶可应用于胃镜检查的准备,可以提高疾病的诊断率。
Objective To investigate the role of pronase in gastroscopy. Methods 200 cases of outpatients undergoing gastroscopy in our hospital were randomly divided into study group and control group with 100 cases in each group. The study group oral pronase solution and 10ml of lidocaine glue 15min before examination, the control group 10ml lidocaine ointment 15min before the test, compared two groups of gastroscopy visual field clarity, examination time, micro-lesions Observe the situation. Results Compared with the control group, the gastroscopic visual field had a higher definition (P <0.05), shorter examination time (P <0.05), and higher detection rate of micrometastasis (P <0.05), which could improve the detection of gastric precancerous lesions Rate out. Conclusion lidocaine glue combined with pronase can be used for gastroscopy preparation, can improve the diagnosis rate of the disease.