医院感染高危因素分析

Analysis about high risk factors that inducing iatrogenic infection

目的 :探讨导致医院感染发生的高危因素 ,制定预防控制医院感染的措施。方法 :调查分析 16 5 6例医院感染患者。结果 :导致医院感染的高危因素主要是 :慢性疾病致机体抵抗力降低 ;3种以上抗生素联合应用 >2周 ;接受侵入性操作。在 16 5 6例医院感染患者中 ,慢性疾病 12 2 6例 ,占 74 0 3% ;3种以上抗生素联合应用 >2周 2 86例 ,医院感染 6 2例 ,感染率为 2 1 6 8% ;尿道插管15 6例 ,医院感染 2 4例 ,感染率为 15 38%。结论 :预防医院感染应采取以下措施 :(1)控制慢性病患者免疫抑制剂的使用 ,加强营养 ,增强抵抗力 ;(2 )严格控制联合应用抗生素且控制疗程 ;(3)

Objective:To explore for high risk factors that inducing iatrogenic infection.Method:Investigation had been taken over 1 656 cases iatrogenic infection through retropective research.Result:High risk factors including,chronic diseases which reduce resistence of human body,combined use of over three antibiotics for more than 2 weeks of duration.Invasive manipulation.For 1 226 cases chronic disease 74.03% in fectious rate;21.86% for conbined use of antibiotics;10.68% for urethral intubation case.Conclusion:Preventive measure include:control use of immunitive depressors for chronic disease patients,control application of combined use of antibiotics,especially its duration;Eleminate invasive manipulation to the least level and decrease inhospitalization duration.