论文部分内容阅读
呼吸机相关性肺炎(VAP)是指机械通气(MV)48小时后至拔管后48小时内出现的肺炎。VAP是机械通气过程中常见而又严重的并发症之一,患者一旦发生VAP,则易造成脱机困难,从而延长住院时间,增加住院费用,严重者甚至威胁患者生命,导致患者死亡。在急诊重症监护病房(EICU),VAP发病率达15%~60%,死亡率达25%~76%,是导致EICU患者高死亡率的重要因素之一[1]。鉴于VAP的致病菌、临床诊断
Ventilator-associated pneumonia (VAP) refers to pneumonia that occurs 48 hours after mechanical ventilation (MV) to 48 hours after extubation. VAP is one of the common and serious complications during mechanical ventilation. VAP in patients with VAP can easily lead to offline difficulty, prolong the length of hospital stay and increase the cost of hospitalization. In severe cases, VAP may even threaten the patient’s life and cause death. The incidence of VAP in the emergency intensive care unit (EICU) is 15% -60% with a mortality rate of 25% -76%, which is one of the most important causes of high mortality in EICU patients [1]. In view of VAP pathogens, clinical diagnosis