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目的探讨ICU患者尿路感染的危险因素,加强医院感染防控措施。方法对2009年1月-2011年12月ICU出院的546例患者回顾性调查,对患者的性别、年龄、住院时间、尿路感染细菌等结果进行统计分析。结果546例患者中发生尿路感染的47例(8.61%),病原菌以革兰阴性菌(76.47%)为主,尿路感染与性别、插导尿管和抗菌药物使用相关(P<0.05)。结论应重视无菌操作技术、合理使用抗菌药物,预防和减少ICU院内尿路感染发生。
Objective To explore the risk factors of urinary tract infection in ICU patients and to strengthen the prevention and control measures of nosocomial infections. Methods A retrospective survey of 546 patients discharged from the ICU between January 2009 and December 2011 was conducted. The gender, age, length of stay, and urinary tract infection were analyzed statistically. Results Of the 546 patients, 47 (8.61%) had urinary tract infections and the majority were gram-negative bacteria (76.47%). Urinary tract infection was associated with sex, catheterization and antimicrobial use (P <0.05) . Conclusions Should pay attention to aseptic technique, rational use of antimicrobial agents to prevent and reduce the occurrence of urinary tract infection in hospital ICU.