Abe M, Kondo K, Fujino S, Hirasawa Y, Yokoyama A, Kohno N, Hiwada K
Second Department of Internal Medicine, Ehime University School of Medicine, Japan.
Nihon Kyobu Shikkan Gakkai Zasshi. 1996 Jun;34(6):737-40.
A 35-year-old woman was admitted to our hospital because of a fever and a productive cough. She had undergone renal transplantation and had taken immunosuppressive drugs, a steroid, inhaled amphotericin-B, and pentamidine. She was treated with ganciclovir, because infection with cytomegalovirus was suspected but her symptoms did not resolve. A chest X-ray film and a computed tomogram showed an infiltrative shadow in the right lower lung field. Specimens obtained by transbronchial lung biopsy showed lipid-laden macrophages and oil droplets in alveolar spaces. Organisms of the genus nocardia were isolated from bronchial lavage fluid. The final diagnosis was lipoid pneumonia combined with pulmonary nocardiosis. After treatment with Imipenem.cilastatin sodiom, Exacin and Sulfamethoxazole.trimethoprim, her symptoms and the infiltrative shadows on the chest X-ray film resolved. We believe that this patient had an exogenous lipoid pneumonia caused by inhalation of deoxycholic acid in amphotericin-B solubilized liquid, in addition to pulmonary nocardiosis.
一名35岁女性因发热和咳痰入院。她接受过肾移植,一直在服用免疫抑制药物、类固醇、吸入用两性霉素B和喷他脒。因怀疑巨细胞病毒感染而给予更昔洛韦治疗,但症状未缓解。胸部X线片和计算机断层扫描显示右下肺野有浸润性阴影。经支气管肺活检获取的标本显示肺泡腔内有充满脂质的巨噬细胞和油滴。从支气管灌洗液中分离出诺卡氏菌属微生物。最终诊断为类脂性肺炎合并肺诺卡氏菌病。使用亚胺培南-西司他丁钠、埃克信和复方磺胺甲恶唑治疗后,她的症状以及胸部X线片上的浸润性阴影消失。我们认为,除肺诺卡氏菌病外,该患者还患有因吸入两性霉素B溶解液中的脱氧胆酸所致的外源性类脂性肺炎。