Objective To analyze the asthma-related factors of pediatric patients with hospital infection. Methods The clinical data of 125 children with bronchial asthma were retrospectively analyzed to statistics infection situation by single factor analysis and Logistic regression analysis of relevant factors. Results 37 cases(29. 60%)caught nosocomial infections, including lower respiratory tract infection(43. 24%), urinary tract infections(18. 92%), gastrointestinal infection(13. 51%), and other infections(24. 32%). Univariate analysis showed that duration of hospital stay, invasive procedures and the use of antibiotics significantly associated with the presence of nosocomial infection. Logistic regression analysis showed that duration of hospital stay, invasive procedures and irra-tional use of antimicrobial agents factors were independent risk factors for hospital infection of asthma children. Con-clusion The factors of pediatric patients with hospital infection are numerous, and it should take appropriate preven-tive measures against its impact on clinical factors, to reduce the incidence of hospital infection.%目的 分析支气管哮喘患儿医院感染相关因素,探讨相关防治措施.方法 回顾性分析125例支气管哮喘患儿的临床资料,统计感染发生情况,并采用单因素分析及Logistic回归分析相关影响因素.结果 125例患儿,37例(29.60%)发生医院感染,其中下呼吸道感染占43.24%、泌尿系统感染占18.92%、胃肠道感染占13.51%、其他感染占24.32%.单因素分析的显示,病程、住院时间、侵入性操作及抗菌药物使用与医院感染发生存在显著性关联.Logistic回归分析,病程、住院时间、侵入性操作及抗菌药物不合理使用因素均为哮喘患儿医院感染发生的独立危险因素.结论 支气管哮喘患儿发生医院感染的影响因素众多,临床上可针对其影响因素采取相应的防治措施,以降低医院感染发生率.
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