420例医院感染病原体分析  

ANALYSIS OF PATHOGENS FROM 420 CASES OF NOSOCOMIAL INFECTION

作　　者：梁晓曼[1] 邓艳辉[1] 洪学仁[1] 张少军[1] 童德军[1] 

机构地区：[1]中南大学湘雅二医院,长沙410011

出　　处：《中国现代医学杂志》2002年第15期49-51,54,共4页China Journal of Modern Medicine

摘　　要：探讨医院感染病原体的构成比及其分布情况 ,为有效地开展前瞻性目标监测、加强医院感染控制提供依据。方法 :从 1999年 1月～ 2 0 0 1年 9月某院医院感染个案中抽出有明确病原体的病例进行统计。结果 :4 2 0例有病原学诊断的病例中 ,共有 5 4 4株病原体 ,真菌占 6 3.5 % ;同期发生医院感染 2 14 8例次 ,病原确诊率 2 5 .33% ,药敏试验提示新近问世的抗生素耐药率低。结论 :某院目前医院感染病原体以真菌为主 ,其次为G-菌 ,新生儿及婴幼儿以口腔白色念株菌感染最为常见 ,真菌感染治疗性用药缺少药敏指导。Objective:To study the constitution of pathogens from nosocomial infection cases. Method:The patients infected by difinite pathogens from January of 1999 to December of 2000 were analyzed. Results:In 544 strains of pathogen, the rate of fungal infection was 63.5%. The percent of pathogenic examination in nosocomial infection cases was 21.2%. Bacteria had low drug-resistance to fresh antibiotics. Conclusions:Fungi are in the first place in nosocomial infection pathogens, the second pathogens are gram-negative rods. Neonates and infants are infected by calceous candidiasis easily. Antibacterial disk susceptibility test needs to be done in fungal infection.

关 键 词：医院感染 病原体 耐药率 目标监测 

分 类 号：R181.34[医药卫生—流行病学]