目的 探讨咽保护管在肝硬化食管胃静脉曲张患者内镜治疗过程中的应用价值.方法 回顾性分析120例肝硬化食管胃静脉曲张患者行内镜下介入治疗;其中咽保护管组60例在内镜治疗的同时使用咽保护管;对照组60例行常规无痛内镜下治疗.观察比较两组的治疗完成率和并发症的发生率.结果 咽保护管组内镜下治疗完成率98.3%,无并发症.对照组内镜下治疗完成率88.3%,有7例发生误吸、窒息和吸入性肺炎等.结论 使用咽保护管保护气道,可以提高肝硬化食管胃静脉曲张患者内镜治疗的安全性和完成率,降低并发症的发生率,而且咽保护管操作简便,性价比高,值得在临床推广应用.%Objective To investigate the clinical value of pharyngeal protection tube in endoscopic therapy for patients with liver cirrhosis and esophagogastric varices. Methods The clinical data of 120 patients from January 2013 to October 2016, suffered from liver cirrhosis and esophagogastric varices, and accepted the endoscopic therapy were analyzed retrospectively. 60 patients underwent endoscopic therapy and were meanwhile applied pharyngeal protection tube; 60 cases were treated with the assistance of routine endoscopy. The completion rate of treatment and the incidence of complications were observed and compared between the two groups. Results Pharyngeal protection tube group: The completion rate of endoscopic treatment in the pharynx protective tube group was 98.3%, without complications. In the control group, the completion rate of the treatment under endoscopy was 88.3%, and there were 7 cases of aspiration, asphyxia and inhalation pneumonia. Conclusions Using pharyngeal protection tube to protect airway can improve the safety and completion rate of endoscopic treatment of esophageal and gastric varices, reduce the incidence of complications, and the pharyngeal protection tube is simple and cost-effective, which is worthy of clinical application.
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