住院患者医院感染现患率调查及影响因素分析

Investigation on the Prevalence of Nosocomial Infection in Inpatients and Analysis of Its Influencing Factors

目的:调查住院患者医院感染现患率,分析其影响因素。方法:选取2019年1月—2022年12月于泰州市中西医结合医院住院的1170例患者作为研究对象,收集其临床资料,统计其医院感染现患率并分析影响因素。结果:2019—2022年,1170例住院患者感染28例,感染率为2.39%。住院时间>10 d为住院患者医院感染的独立危险因素,未接受手术、未使用抗菌药物、未用呼吸机或切开气管为住院患者医院感染的独立保护因素(P<0.05)。结论:住院患者医院感染的独立影响因素包括住院时间、手术情况、抗菌药物使用情况、呼吸机或切开气管应用情况,医院应针对高危人群、高危因素制定防控措施。

Objective:To investigate the incidence of nosocomial infection in inpatients and analyze its influencing factors.Methods:A total of one thousand one hundred and seventy patients hospitalized in Taizhou Hospital of Integrated Chinese and Western Medicine from January 2019 to December 2022 were selected as the study objects,and their clinical data were collected.The incidence rate of nosocomial infection was analyzed and the influencing factors were analyzed.Results:From 2019 to 2022,28 of 1170 hospitalized patients were infected,with an infection rate of 2.39%;hospital stay>10 days was an independent risk factor for nosocomial infection,and no operation,no antibiotics,no ventilator or tracheotomy was an independent protective factor for nosocomial infection(P<0.05).Conclusion:The independent influencing factors of nosocomial infection in hospitalized patients include length of stay,operation,use of antibiotics,and use of ventilator or tracheotomy.Hospitals should formulate prevention and control measures for high-risk groups and high-risk factors.