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目的研究医院内科系统老年住院病人医院感染及其危险因素,探讨防控对策。方法采用回顾性调查方法,对某医院内科系统60岁及其以上住院老年病人医院感染现状及其影响因素进行调查。结果调查该医院内科系统60岁以上住院老年病人2 986例,发生院内感染218例,感染发生率为7.30%。经过logistic分析发现,患者高龄、长时间住院、各种插管留置等构成医院感染危险因素。结论医院内科系统住院老年病人医院感染发生率高于普通病人群体,危险因素明确,应有针对性地提出防控措施。
Objective To study the hospital infection and its risk factors in elderly inpatients in the medical department of the hospital and to explore the prevention and control measures. Methods A retrospective survey was conducted to investigate the prevalence of nosocomial infection in hospitalized elderly patients aged 60 and above and its influencing factors in a hospital internal medicine system. Results A total of 2 986 hospitalized elderly patients over 60 years old were investigated in the medical department of the hospital. There were 218 nosocomial infections and the incidence of infection was 7.30%. After logistic analysis found that patients with advanced age, hospitalization for a long time, all kinds of intubation and other hospital infection risk factors. Conclusion The incidence of nosocomial hospitalization among hospitalized elderly patients in hospital is higher than that of common patients. The risk factors are clear, and prevention and control measures should be put forward in a targeted manner.