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Fatal case of cryptogenic organizing pneumonia associated with Everolimus

2014; King Faisal Specialist Hospital and Research Centre; Volume: 34; Issue: 5 Linguagem: Inglês

10.5144/0256-4947.2014.437

0975-4466

Lama Nazer, Taghreed Alnajjar, Samer Salah, Jakub Khzouz, Nour Alfaqeer, Monther Qandeel,

Pneumocystis jirovecii pneumonia detection and treatment

Noninfectious pneumonitis (NIP) has been reported with everolimus; however, the majority of the reported cases were mild to moderate. We report a fatal case of cryptogenic organizing pneumonia (COP) in a 61-year-old man. About 4 weeks after starting everolimus, the patient was admitted to the hospital with complaints of a 1-week history of progressive dyspnea with exertion and cough. The chest radiograph showed bilateral multifocal dense opacities, and he was started on antibiotics. However, his respiratory status deteriorated, and he was subsequently intubated and transferred to the intensive care unit. Chest computed tomography showed bronchocentric consolidation associated with widespread bilateral fine reticular opacification. Video-assisted thoracoscopic lung biopsy showed noncaseating granulomatous inflammation and features of COP. All cultures were negative for bacterial, viral, and fungal infections. Despite discontinuing everolimus and initiating corticosteroids, the patient died of progressive respiratory failure secondary to COP.