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院内获得性呼吸道感染(hospital acquird respiratorytract infections,HARTIs)是指患儿入院48h后出现的呼吸道感染,危重HARTIs主要是肺部感染,包括院内获得性肺炎(HAP)和呼吸机相关肺炎(VAP)。本文就危重HARTIs的临床热点问题作一概述,重点讨论抗生素的使用策略。1危重HARTIs
Hospital Acquired Respiratory Tract Infections (HARTIs) are respiratory tract infections that occur 48 hours after admission. Critically ill HARTIs are mainly pulmonary infections, including HAP and VAP. This article summarizes the clinical hot issues of critically ill HARTIs, with a focus on the strategy of antibiotic use. 1 Critical HARTIs