[Results of a smoking cessation program among Spanish pulmonologists and thoracic surgeons]. / Resultado de un programa de cesación de tabaquismo en neumólogos y cirujanos torácicos españoles.

We evaluated the efficacy of a smoking cessation program using 16-hours nicotine patches offered by mail to physicians belonging to the Spanish Pneumological and Thoracic Surgery Society. Fifty-five subjects (21 women) with a mean age of 40 underwent treatment with 16-hours nicotine patches with different dose-time applications dependent on Fagerstrom test scores. Abstinence, which was verified by measuring carbon monoxide in expired air, was 23.6% after 6 months of follow-up. We observed a low rate of mild side effects.

[Utility of bronchoalveolar lavage in the diagnosis of respiratory infection in HIV patients]. / Utilidad del lavado broncoalveolar en el diagnóstico de la infección respiratoria en pacientes HIV.

From January 1, 1992, to December 31, 1995, we studied 52 bronchoalveolar lavages in 45 HIV-infected patients. All patients with pulmonary symptoms and/or new pulmonary infiltrates underwent bronchoalveolar lavage (BAL) when the results of blood cultures and mycobacterial smears of sputum and urine were negative. Lavage fluid was investigated for the presence of P. carinii, bacteria, mycobacteria, fungi and virus. BAL was diagnostic in 39 (75%) cases. The organisms more frequently isolated were P. carinii and M. tuberculosis. Only one pathogen was identified in 28 cases (54%); two in ten (19%); and three in one patient (2%). BAL was, generally, well tolerated by the patient and had a high diagnostic yield in the evaluation of patients with HIV infection and respiratory symptoms.