[Clinical studies of the incidence of pulmonary and extrapulmonary tuberculosis].

On the whole 797 patients (mean age 49.5 +/- 18.6 years) with tuberculosis who were hospitalized during 1987 and the first half of the year 1994 were investigated. 148 (18.6%) of these patients were foreigners. Regarding the age, the patients of German origin were mostly above 40 years (70.5%). Within the group of foreigners, 61.5% were below 40 years. 83.3% of the patients suffered from pulmonary and 11.4% from extrapulmonary and 11.4% from extrapulmonary tuberculosis. 5.3% of these patients had both manifestations. The tuberculin tine test was positive in 95.7% and negative in 4.3%. In 63.9% of all patients the tuberculosis was localized in the upper lobe of the lung. The tuberculosis was established bacteriologically in 56.0% and histologically in 16.5%. Both methods were applied in 13.6%. The tuberculosis was deteriorated by chronic alcoholism. Malignant diseases were recorded in 17 (2.1%) of the patients. 22 (2.8%) died during their stay at the hospital.