Thoracoscopic findings in spontaneous pneumothorax in AIDS.
نویسندگان
چکیده
Six patients with the acquired immunodeficiency syndrome (AIDS) who suffered eight spontaneous pneumothoraces between January 1990 and January 1993 underwent videothoracoscopy. The predominant macroscopic findings, found in four patients on five occasions, were white-yellow nodules dispersed throughout the lung surface. In addition, in one patient, these lesions were associated with multiple small apical bullae and, in another, a large reddish nodule with several smaller white satellite nodules was noted on the parietal pleura. Methenamine silver stain of biopsy samples of both the visceral and parietal nodules in these patients showed the presence of Pneumocystis carinii. May-Grunwald-Giemsa stain of brushing samples of visceral lesions revealed P-carinii in two patients. In one of these patients, previously performed bronchoalveolar lavage (BAL) had not yielded P-carinii. On two occasions, the thoracoscopic findings were unremarkable, although in one of these patients, computed tomography (CT) had shown a large thick-walled cyst near the left hilum and BAL revealed P-carinii. Talc poudrage through the thoracoscopic cannula followed by chest tube drainage was performed in all patients and was successful in treating three of five with proved P-carinii pneumonia-related pneumothorax. The etiology of pneumothorax in AIDS and the diagnostic and therapeutic utility of videothoracoscopy in these patients are discussed.
منابع مشابه
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عنوان ژورنال:
- Chest
دوره 106 5 شماره
صفحات -
تاریخ انتشار 1994