摘要
目的:探讨成人呼吸机相关性肺炎(VAP)的病因、发病率、病原学特点及其治疗。方法:回顾性分析我院2009年7月至2011年7月258例VAP患者临床资料,比较VAP的发生率、病原体、耐药性与治疗情况。结果:我院VAP的发生率为58%,258例VAP患者共检出349个微生物。79%为单一微生物感染,21%为多重微生物感染。病原体包括最常见的金黄色葡萄球菌(36.1%),铜绿假单胞菌(26.9%),不动杆菌(22.6%),肠杆菌属(9.2%),肺炎克雷伯杆菌(1.7%),假单胞菌(1.1%)。其中不动杆菌、铜绿假单孢菌、金黄色葡萄球菌耐药性高。结论:早期合理抗生素治疗VAP,可以降低VAP的死亡率,减少微生物的耐药性。
Objective: To investigate the etiology,incidence and resistance to antimicrobial agents,in patients with ventilator-associated pneumonia(VAP).Methods:Clinical data of 258 cases of VAP from July 2009 to July 2011 in our hospital were analyzed retrospectively,and the incidence,pathogens,drug resistance and treatment of patients with VAP were compared.Results:The incidence of VAP in our hospital was 58%;349 microorganisms were detected in 258 cases of patients with VAP;the rate of single microorganism infection was 79%;the rate of multi-microbial infection was 21%.The most common pathogens were Staphylococcus aureus(36.1%),Pseudomonas aeruginosa(26.9%),Acinetobacter(22.6%),Enterobacter spp(9.2%),Klebsiella pneumoniae(1.7%),and aeruginosa(1.1%).Resistances of Acinetobacter,Pseudomonas aeruginosa bacteria,Staphylococcus aureus were high.Conclusion: Early reasonable antibiotic treatment of VAP can reduce the mortality rate of VAP and reduce antibiotic resistance.
出处
《泸州医学院学报》
2012年第2期216-218,共3页
Journal of Luzhou Medical College
关键词
呼吸机相关性肺炎
抗生素的耐药率
感染
Ventilator-associated pneumonia
Resistance to antimicrobial agents
Infection