PMID: 2483501Oct 1, 1989Paper

[Pneumonitis induced by amiodarone].

Arquivos brasileiros de cardiologia
M Terra FilhoF Pileggi

Abstract

Fifteen patients, eleven males and four females, with amiodarone induced pulmonary disease were studied. Their ages ranged between 52 and 79 (mean = 64.0) years. 66% of the patients were taking a daily dose of 200 mg of amiodarone. The time elapsed between the initial dose and the diagnosis of the pneumonitis varied from 2 to 84 (mean = 23.3) months. Premature ventricular beats and recurrent episodes of paroxistic supra ventricular tachycardia were the most common indications for the use of the drug. The most frequent clinical complaints were progressive dyspnea and cough. Weight loss was observed in five patients, fever in six and chest pain in two. The most habitual thoracic physical sign was diffuse crepitation. Chest roentgenograms disclosed bilateral interstitial infiltrates in all patients, associated to pleural effusions in two. An increased diffuse uptake of 67 gallium citrate was observed in the nine patients to whom it was done. Lung function tests showed a pattern of restrictive ventilatory respiratory insufficiency and hypoxemia. Lung tissue specimens were obtained in ten patients, bronchoalveolar lavage in one and pleural fluid in one. The material was examined by light and electron microscopy. Amiodarone was disco...Continue Reading

Citations

Jul 1, 1996·Clinical Cardiology·N G KounisJ Goudevenos
Oct 1, 1995·Journal of the American Academy of Dermatology·J W GouldC A Elmets
Apr 3, 1999·General Pharmacology·M MéndezA Batlle
Dec 16, 2000·Allergy·E BurchesA Pelaez

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