[Circumstances concerning the diagnosis of tuberculosis in a pneumology department]

The analysis of a group of 67 patients hospitalized for various bronchopneumopathies, in whom evidencing of the tuberculosis bacilli led to the diagnosis of pulmonary tuberculosis allows to emphasize the increased efficiency of bacteriological detection by repeated bacilloscopy and successive cultures. They also stress the necessity of increased attention for pneumopathies that develop over the age of 50 years. The frequency of errors, predominantly stemming from the base network (territorial polyclinics), most of the confusion being made with suppurative broncho-pneumopathies, makes necessary the dispensarization of this category of patients in antituberculous units. The 56 new cases and the 11 cases in whom re-positivation was detected illustrate the possibilities of the bacteriological diagnosis and the contribution of a section of pneumology in the detection of pulmonary tuberculosis.