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目的 :提高细菌检出率 ,准确反应内窥镜灭菌效果。方法 :采用A ,B二种方法对 2 6份标本进行细菌检出率比较。结果 :“部分标本”进行细菌培养称为A法 ,细菌检出率称为B法 ,细菌检出率为 57.69% ,二者有显著性差异 (χ2 =8.1 ,P <0 .0 1 )。结论 :B法细菌检出率明显高于A法 ,并能准确反应内窥镜灭菌效果 ,避免了A法细菌检出率低导致假阴性的现象
Objective: To improve the detection rate of bacteria and accurately reflect the endoscopic sterilization effect. Methods: A, B two methods to 26 cases of bacterial detection rate comparison. Results: The bacterial culture of “some specimens” was called A method. The detection rate of bacteria was called B method, and the detection rate of bacteria was 57.69%. There was a significant difference between them (χ2 = 8.1, P <0.01). Conclusion: The detection rate of bacterium in method B is obviously higher than that of method A, and it can accurately reflect the effect of endoscope sterilization and avoid the phenomenon that the detection rate of bacteria in method A is low and cause false negative