奴卡菌病两例报告并文献复习

目的探讨奴卡菌感染的临床表现、影像学特点及诊断、治疗、预后，提高对奴卡菌的认识。方法报告2例奴卡菌感染患者的临床资料、影像学特点、实验室检验和治疗情况，并复习国内外相关文献。结果奴卡菌病临床表现及影像学检查无特异性，容易误诊。诊断主要依据细菌学检查。结论奴卡菌病是罕见但严重的机会性感染。病原菌分离及鉴定是诊断本病的主要依据，应及早使用磺胺类药物治疗。

Report of two nocardiosis cases with fiterature review

Objective To investigate the clinical and radiological characteristics and diagnosis,treatment, prognosis of nocardial infection. Methods The clinical feature,mdiological characteristics,laboratory diagnosis and treatment of two cases of pulmonary nocardiosis. Results The disease was without specific clinical feature and radiological.charcteristics might leading to misdiagnosis. The most precise diagnosis was bacteriological test. Conclusion Pulmonary nocardiosis is a rarely but important opportunistic infection and the diagnosis is based on the isolation and detection of norcadia..