ICU耐甲氧西林金黄色葡萄球菌感染调查

目的了解重症监护病房耐甲氧西林金黄色葡萄球菌感染情况,为搞好消毒隔离工作提供依据。方法采用回顾性调查方式,对本医院重症监护病房32例耐甲氧西林金黄色葡萄球菌感染相关情况进行了调查。结果该医院ICU在调查期间共有551例病人,其中发生MRSA感染32例,感染率为5.81%。在2008年度的246例病人中,有19例耐甲氧西林金黄色葡萄球菌阳性的病例,占感染病例的7.72%;2009年收治的305例病人中,有13例耐甲氧西林金黄色葡萄球菌阳性病例,占感染病例的4.26%。结论由耐甲氧西林金黄色葡萄球菌引起的医院感染在重症监护病房所占比例比较高,这是引起重症病人延长治疗时间甚至死亡的重要原因,应有针对性地采取防控措施,提出防控策略。

INVESTIGATION ON METHICILLIN RESISTANT Staphylococcus aureus INFECTION OF ICU

Objective To know the infection of methicillin-resistant Staphylococcus aureus in ICU,in order to provide the foundation for disinfection and isolation.Methods Retrospective investigation was used to investigate 32 cases of methicillin-resistant Staphylococcus aureus infection in ICU.Results During the investigation,there are 551 patients in ICU,of them 32 cases occur MRSA infections,the infection rate is 5.81%.In 2008 there were 246 patients,19 cases of methicillin-resistant Staphylococcus aureus were positive,accounting for 7.72%.In 2009 there were 305 patients,of which 13 cases of methicillin-resistant Staphylococcus aureus were positive,accounting for 4.26%.Conclusion The proportion of nosocomial infection caused by methicillin-resistant Staphylococcus aureus in ICU is relatively high.It was the main reason of serious patients prolonged duration of treatment and even died.We should take targeted measurement and strategy to prevent and control.