8a间院内深部真菌感染的临床分布特点及耐药性分析

了解深部真菌感染的临床分布特点及耐药情况,以指导临床合理应用抗真菌药物。回顾性分析近8a自住院患者送检标本分离的深部感染真菌,利用ATB FUNGUS3真菌药敏卡进行体外药敏试验。2003年至2010年共检出9 854株假丝酵母菌,检出率呈上升趋势,由2003年的19.9%上升至2010年的34.3%。院内深部感染的真菌主要分布于内科（55.9%）;主要感染部位为呼吸道（84.6%）;主要菌种为白色念珠菌（60.9%）;非白色念珠菌比例逐年增高。真菌药敏试验结果表明,深部真菌对两性霉素B、伏立康唑和5-氟胞嘧啶耐药率分别为0.9%、4.0%和4.6%;对伊曲康唑的耐药率有上升趋势,为28%。临床深部真菌感染逐年增加,对唑类药物的耐药情况日趋严重。应重视临床真菌感染的病原学检查和耐药性监测,才能有效地控制深部真菌院内感染。

Clinical Distribution Characteristics and Drug-Resistance Analysis of Deep Fungal Infection During 8 Years in the Hospital

Clinical distribution characteristics and drug-resistance status in deep fungal infection(DFI) in the hospital was approached in order to guide rational application of antifungal drugs.Retrospective reviews were performed to analyze the cases of DFI in recent 8 years.The results showed that 9854 Candida albicans strains were isolated during eight years of 2003 to 2010 with the rising trends of isolation rate.It rose from 19.9% in 2003 to 34.3% in 2010.The infection fungi mainly distributed in the internal m...