Document 0372 DOCN M9590372 TI Chronic cough in HIV--a retrospective review. DT 9509 AU Hammett RJ; Pigott P; Department of HIV Medicine, Royal North Shore Hospital,; University of Sydney, St. Leonards, N.S.W. SO Annu Conf Australas Soc HIV Med. 1994 Nov 3-6;6:118 (unnumbered abstract). Unique Identifier : AIDSLINE ASHM6/95291727 AB We present eleven HIV positive patients who were referred to our unit for investigation of chronic cough. The spectrum of diagnoses, the utility of investigations and the efficacy of treatment in the setting of the different conditions is discussed. All patients had cough and/or dyspnoea which had been present for at least 6 weeks, in the absence of Pneumocystis pneumonia or acute bacterial pneumonia. All patients were reviewed by a Respiratory physician. The results of CD4 counts, white cell counts(WCC), cytomegalovirus(CMV) serology, sputum cultures, spirometry, chest x-rays, computerised tomography, and bronchoscopy are presented. One patient was diagnosed with asthma, three patients had bronchiectasis, four had pulmonary Kaposi's sarcoma (KS) and three had evidence of bronchial inflammation and irritability without proven infection or malignancy. CD4 counts are reported for each of the patients. No patient was CMV IgM positive. All patients had a WCC < 7.0 x 1000/ul. In the patients with asthma there was excellent improvement in symptoms and lung function testing after treatment with inhaled bronchodilators and steroids. In the bronchiectatics, there was persistent cough, dyspnoea and sputum production associated with chronic bacterial colonisation of the airways. There was little sustained improvement in symptoms or objective measures, despite treatment. The patients with presumed KS demonstrate the difficulty in confirming this diagnosis; however three of the four responded to systemic chemotherapy with improvement in symptoms and clearing of chest x-rays. This improvement, however was not sustained on cessation of therapy. There was also a distinct group of patients who had spirometric and bronchoscopic evidence of airway inflammation and irritability without a positive histamine challenge. These patients had sustained improvement in symptoms and spirometry with steroid therapy. This series of patients encapsulates a spectrum of respiratory disease in patients with HIV infection, highlighting a separate group of patients in whom steroids have a role in therapy. DE AIDS-Related Opportunistic Infections/*DIAGNOSIS Chronic Disease Cough/*ETIOLOGY Diagnosis, Differential Dyspnea/ETIOLOGY Human HIV Infections/*DIAGNOSIS Respiratory Tract Diseases/COMPLICATIONS/DIAGNOSIS Retrospective Studies MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).