医院感染调查分析与对策

目的了解医院感染的相关因素及流行病学特征，为有效防制与降低医院感染提供科学依据。方法对2006～2007年住院患者病历10865份进行回顾性调查分析。结果2006～2007年发生医院感染386例次，感染发生率为3．55％。感染率最高的科室为重症监护病房，住院时间越长医院感染率越高，感染部位以呼吸道为主，其次是泌尿道、胃肠道。医院感染中病原体检出265株，以革兰阴性茵为主占53．03％。结论应加强医院感染管理，针对各种相关因素和特征采取相应预防措施，合理使用抗茵药物，尽量缩短住院时间，减少侵袭性操作，对重点科室加强监测等，以减少医院感染发生。

Survey of hospital infection and control measures

Objective To understand the relevant factors of hospital infection.Methods Medical records of 10 865 patients from 2006 to 2007 were retrospectively surveyed and hospital infections were analyzed.Results Between 2006 and 2007,there were 386 cases of hospital infection(3.55%).Totally 265 bacterial strains were detected and gram negative bacteria occupied 53.03%.Conclusion The work of management of hospital infection be strengthened to reduce hospital infection.