Pleural asbestosis in dock workers

: During the last three years 29 patients with asbestosis of the pleura were examined. 21 of them were exposed to dust on wharfs as joiners, locksmiths, transport workers, isolators and in other trades. The beginning of the exposition was at least 15 years age, the duration of the exposition was 5 to 25 years. Two bronchial carcinomas and one mesothelioma of the pleura among our patients emphasize the increased risk for malignoma of the patients with asbestosis. For this reasons an early recognition and a regular medical control of the patients as well as a reducthe long time of latency between the beginning of the exposition and the appearance of morphologic changes it is recommended to employ older colleagues in the working places with dust exposition.