眼科患者医院感染的相关影响因素分析及预防对策

目的 探讨引起眼科医院感染的因素及预防对策.方法 将60例医院感染患者作为观察组,按照1∶1比例选择同期未发生医院感染眼科患者60例作为对照组,并对两组可能影响医院感染的因素资料进行单因素分析与logistic回归分析.结果 单因素分析结果显示,6个因素与医院感染有关,以医院感染为应变量,其他统计量作为自变量赋值后进行logistic回归分析,结果筛选出4个主要危险因素:年龄≥60岁、接触性检查、侵入性操作、住院≥15d,OR值分别3.78、3.12、2.98、2.56.结论 眼科医院感染的因素复杂,应强化医院感染意识;准确和严格把握有创性操作的适应证;尽量缩短住院时间.

Analysis of relevant factors for nosocomial infection in ophthalmic patients and preventive interventions

OBJECTIVE To explore the risk factors for ophthalmic hospital infections and preventive countermeasures.METHODS A total of 60 patients with hospital infections were assigned to research group.60 ophthalmic patients without hospital infection in the same period were selected as control group at the ratio of 1∶1.Single factor analysis and logistic regression analysis were performed for factors that might influence hospital infections in the two groups.RESULTS Single factor analysis showed that 6 factors were related to hospital infections.With hospital infections serving as the dependent variable and other statistics as independent variables,after assigning values,logistic regression analysis was performed and 4 main risk factors were screened out: age≥ 60,contact check,invasive operation and hospital stay ≥15 days.Odds ratio values were 3.78,3.12,2.98,and 2.56 respectively.CONCLUSION Ophthalmic hospital infection factors are complex and it is important to enhance the awareness of hospital infections in elderly patients,accurately and strictly grasp indications of invasive operations and try to shorten the length of hospitalization.