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探討上海中醫(yī)藥大學(xué)附屬普陀醫(yī)院呼吸內(nèi)科病房患者肺部真菌感染發(fā)病的易患因素、臨床特征和治療。方法 采用回顧性調(diào)查方法對xx年6月～xx年12月收住內(nèi)科的經(jīng)微生物檢查證實54例繼發(fā)肺部真菌感染的患者進行分析。結(jié)果 在呼吸內(nèi)科病房中，院內(nèi)肺部真菌感染發(fā)生率為38%，
慢性阻塞性肺疾病(518%)是繼發(fā)院內(nèi)肺部真菌感染最常見的基礎(chǔ)疾病，長期使用廣譜抗生素(963%)、低蛋白血癥(593%)、長期使用糖皮質(zhì)激素(333%)及合并糖尿病是主要易患因素。肺部真菌感染的臨床表現(xiàn)無特異性，確診需結(jié)合痰培養(yǎng)，組織病理學(xué)和臨床表現(xiàn)來確定，病原菌以白色假絲酵母菌(611%)為主，氟康唑治療有效率922%。結(jié)論 院內(nèi)肺部真菌是呼吸系統(tǒng)疾病繼發(fā)感染的重要病原體，而白色假絲酵母菌是院內(nèi)肺部真菌感染的主要致病菌，有效的抗真菌治療外，積極的綜合治療有助于提高真菌感染的治愈率。
【關(guān)鍵詞】 肺;院內(nèi)感染;真菌
analysis on nosocomial pulmonary fungal infection in respiratory department ward
cai zhu-ying，tang ji-hong，wang lei，et al.department of respiratory diseases，putuo hospital，shanghai university of tcm，shanghai xx62，china
[abstract] objective to study the susceptible factors，clinical features and treatments of nosocomial pulmonary fungal infection in the ward of respiratory department.methods the chart files of 54 patients with nosocomial pulmonary fungal infection admitted from june to december in the ward of respiratory department were reviewed.results the incidence rate of nosocomial pulmonary fungal infection was 38%.copd(518%)was the main predisposing disease，and candidiasis(611%) was the most common pathogen. the main susceptible factors associated with nosocomial pulmonary fungal infection are long-term use of broad-spectrum antibiotics(963%)，hypoalbuminemia(593%)，long-term use of adrenocortical steroid(333%)，and diabetes mellitus.there is no specific clinical feature.fluconazole(922%)is more efficient in the treatment.conclusion nosocomial pulmonary fungis are important pathogenin the secondary infection in respiratory disease.the most common pathogen is candida bined therapy as well as treating fungus infection are important measures to increase the cure rate of nosocomial pulmonary fungal infection
[key words] lung;nosocomial infection;fungal
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