论文部分内容阅读
目的通过病原学检测和临床观察,探讨一次性鞘套消化内镜系统的安全性。方法乙型肝炎病毒携带者40例,随机分为两组。鞘套组接受一次性鞘套胃镜检查(n=10)和一次性鞘套结肠镜检查(n=10),检查完毕后脱去内镜鞘套,分别对镜身和活检孔道取样,行细菌培养和HBV DNA检测,并观察脱下的鞘套有无破裂。对照组接受普通胃镜检查(n=10)和普通结肠镜检查(n=10),检查完毕后对内镜使用戊二醛五步消毒法,病原学检测方法同对照组。同时观察操作中有无并发症发生。结果鞘套组及对照组检测均无微生物污染,检查过程中鞘套无破裂,两组均无并发症发生。结论一次性鞘套消化内镜系统能安全有效地避免交叉感染。
Objective To explore the safety of the disposable sheath and endoscopic digestive endoscopy system through etiological detection and clinical observation. Methods Hepatitis B virus carriers 40 cases were randomly divided into two groups. The sheath group received one-time gastroscopy (n = 10) and a one-time sheath colonoscopy (n = 10). After the examination, the endoscope sheath was removed and the lens and biopsy port were sampled. Culture and HBV DNA test, and observe whether the sheath off without rupture. The control group received general gastroscopy (n = 10) and ordinary colonoscopy (n = 10). After the examination, glutaraldehyde was used for endoscopy in five-step disinfection. The etiological detection method was the same as that of the control group. At the same time observe the operation of the occurrence of complications. Results There was no microbial contamination in the sheath and control groups. The sheath was not ruptured during the examination. No complications occurred in both groups. Conclusion One-time sheath and sheath digestive endoscopy system can safely and effectively avoid cross-infection.