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目的总结经纤维支气管镜行支气管肺泡灌洗术治疗重症肺部感染术前、术中、术后护理配合要点.方法选取66例重症肺部感染病例，所有病例在综合治疗基础上行支气管肺泡灌洗术.护士在支气管肺泡灌洗术前周密准备，术中密切配合，术后严密观察.结果46例灌洗后临床症状体征明显改善，总有效率92.4%.结论精心准备、密切观察的护理工作是经纤维支气管镜行支气管肺泡灌洗术安全顺利进行的重要保障.“,”Objective To summarize the fiberoptic bronchoscope bronchial lavage in treatment of severe pulmonary infection in the preoperative, intraoperative, and postoperative nursing points. Methods 66 patients with severe pulmonary infection cases, all cases in the comprehensive treatment of foundation up bronchoalveolar lavage. Nurses in the bronchoalveolar lavage preoperative careful preparation, close cooperation during operation, postoperative close observation. Results 46 cases of lavage after clinical symptoms and signs were obviously improved,the total efficiency of 92.4%. Conclusion careful preparation, close observation of the nursing work is through fiberoptic bronchoscope bronchial lavage safety and an important guarantee for the smooth conduct.