抗生素不合理广泛应用是医院感染的第一位危险因素

Unreasonable Extend-Using of Antibiotic is the First Danger Factor of Hospital Infect

调查了某医院591例住院患者，对医院感染有关的10项危险因素进行了相对危险度分析。结果表明，广谱抗生素的广泛应用是医院感染的首位危险因素。

This paper investigates 591 hospita1ized patients of certain hospita1 and analyse the telative dangerness of the main ten danger factors related to hospital infect' The result shows that the extend -uxing of extensive antibiotic is the first factor of so many danSer factors concerned hospital infect.