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本文对福州市四所医院进行为期两个月的医院感染调查。医院感染发病率为13.71％,时点患病率为12.42％。有易感染因素和侵袭性操作的患者,医院感染发病率明显增高,医院感染发病率随患病者年龄的增大及住院天数的延长而增高。对医院房间空气、室内环境标本及医疗器械进行污染状况调查,不合格率分别为45％(9/20),75.87％(107/141),22.22％(12/54)。对感染伤口分离培养获得的24株细菌进行药敏试验,58.33％(14/24)的菌株耐5种或5种以上抗生素。
In this paper, four hospitals in Fuzhou for a period of two months of nosocomial infection survey. The incidence of nosocomial infection was 13.71%, the prevalence rate was 12.42%. In patients with predisposing factors and invasive procedures, the incidence of nosocomial infections was significantly increased. The prevalence of nosocomial infections increased with the age of patients and the number of days of hospitalization. The investigation of the pollution status of the hospital room air, indoor environment specimens and medical devices were 45% (9/20), 75.87% (107/141) and 22.22% (12/54), respectively. The 24 strains isolated from infected wounds were susceptible to antibiotics. 58.33% (14/24) strains were resistant to 5 or more antibiotics.