老年期痴呆患者医院感染危险因素分析及预防措施

目的 探讨老年期痴呆患者医院感染危险因素并提出预防措施.方法 对2001年1月-2004年12月,收治的352例老年期痴呆患者的医院感染进行调查分析.结果 352例老年期痴呆患者中发生医院感染为133例,医院感染发病率为37.8%,医院感染例次数为159例,医院感染例次发病率为45.2%;感染部位以呼吸道感染最多,其次为泌尿道;主要危险因素为年龄大、住院时间长、基础疾病多、使用抗菌药物、病室环境、侵入性操作及抗精神病药物的应用.结论 针对危险因素,采取切实有效的预防感染措施,以降低老年期痴呆患者医院感染的发生.

Nosocomial Infection of Senile Dementia Patients:Risk Factors Analysis and Measures of Prevention

OBJECTIVE To explore the risk factors in nosocomial infection of senile dementia patients and the measures of prevention.METHODS On the basis of investigation among 352 senile dementia patients in our hospital from 2001 to 2004 to analyze nosocomial infection.RESULTS The rate of nosocomial infection among 352 senile dementia patients was 37.8%.The infection site was mainly in respiratory tract,secondly in urinary tract.The vital risk factors of nosocomial infection included: old age,the duration of hospitalization,chronic underlying diseases,antibiotic,surroundings of ward,invasive manipulation and psychotic medicine.CONCLUSIONS According to the risk factors of nosocomial infection,it is serious to use effective measures of prevention and to low the rate of among senile dementia patients.