Document 0852 DOCN M9590852 TI Suspected Pneumocystis carinii pneumonia with a negative induced sputum examination. Is early bronchoscopy useful? DT 9509 AU Huang L; Hecht FM; Stansell JD; Montanti R; Hadley WK; Hopewell PC; Medicine Service, San Francisco General Hospital Medical Center,; California, USA. SO Am J Respir Crit Care Med. 1995 Jun;151(6):1866-71. Unique Identifier : AIDSLINE MED/95285042 AB In U.S. patients with the acquired immunodeficiency syndrome (AIDS), Pneumocystis carinii pneumonia is the most frequent AIDS-defining opportunistic infection. Sputum induction and bronchoscopy are effective techniques for obtaining specimens used to identify P. carinii although debate continues over their optimal use, specifically whether to perform bronchoscopy after a negative induced sputum examination for P. carinii. To evaluate the usefulness of bronchoscopy in this situation, we reviewed all cases of suspected P. carinii pneumonia in which sputum induction for P. carinii was performed at San Francisco General Hospital during a 4-yr period. Bronchoscopy, performed after a negative induced sputum examination, yielded a diagnosis in 50.5% of evaluations. The most frequent diagnoses were P. carinii pneumonia (192), tracheobronchial Kaposi's sarcoma (93), tuberculosis (28), and Cryptococcus neoformans pneumonia (9). Bronchoscopy provided either the only or an earlier diagnosis in 64.3% of tuberculosis cases. Bronchoscopy with BAL was free of complications, and, importantly, a negative BAL examination for P. carinii allowed physicians to discontinue empiric P. carinii pneumonia treatment in 95%. In patients with suspected P. carinii pneumonia with a negative induced sputum examination for P. carinii, early bronchoscopy with BAL should be performed. DE AIDS-Related Opportunistic Infections/*DIAGNOSIS/EPIDEMIOLOGY/ MICROBIOLOGY Biopsy Bronchial Neoplasms/DIAGNOSIS/EPIDEMIOLOGY Bronchoalveolar Lavage Fluid/MICROBIOLOGY Bronchoscopy/*UTILIZATION Evaluation Studies Human Pneumocystis carinii/*ISOLATION & PURIF Pneumonia, Pneumocystis carinii/*DIAGNOSIS/EPIDEMIOLOGY San Francisco/EPIDEMIOLOGY Sarcoma, Kaposi's/DIAGNOSIS/EPIDEMIOLOGY Sputum/*MICROBIOLOGY Support, Non-U.S. Gov't Support, U.S. Gov't, P.H.S. Time Factors Tracheal Neoplasms/DIAGNOSIS/EPIDEMIOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).