ISSN:
1432-1246
Keywords:
Asbestos dust
;
Asbestosis
;
Health hazards
;
Preventive medical investigations
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary For the period from 1973 to the end of 1986, 70656 data sets on occupational preventive medical examinations in employees exposed occupationally to asbestos dust (G 1.2) were made available to us by the Central Registry for Employees Exposed to Asbestos Dust (ZAS). On the basis of this data, an analysis of asbestosis risk was to be made in relation to specific areas of work, taking into consideration the beginning and duration of exposure. Proceedings for declaratory appraisal in accordance with occupational disease no. 4103 were instituted in 1760 cases in the report period. In accordance with the character of the available data, the X-ray findings in the lungs were available from the persons investigated as parameters of possible asbestosis risk on the basis of coding consistent with the International Pneumoconiosis Classification (ILO U/C 1971 and/or ILO 1980 West Germany). The major result of the statistical analyses on the mainframe macrocomputer of the University of Erlangen-Nuremberg was that the relatively highest risk of asbestosis was present in persons whose exposure began before 1955. On the other hand, with increasing duration of exposure, an unequivocal rise of the asbestosis risk could not be detected on the basis of the overall population. In relation to the individual fields of work, the relatively highest risk of asbestosis was shown to be in the asbestos textile and paper industry, as well as in the asbestos cement industry. No detectable risk of asbestosis was present in the fields of mining, traffic and health service and for women in the industrial sectors of building material, gas and water, catering trade, building, commerce as well as banking and insurance. Accordingly, it can be assumed that certain fields of work are or were exposed to such a small extent or not at all that a risk of asbestosis which is relevant in terms of occupational medicine is no longer to be assumed or was not to be assumed. This applies above all to certain work in the frictional coating (brake lining) and asbestos paper industry. Furthermore, the analysis of the data material did not provide any unequivocal indications that inhalative smoking habits have a negative effect on the risk of asbestosis. In prinicple, it can be stated that the occupational preventive medical investigations according to G 1.2 are effective. However, irrespective of this, the analysis has shown that a regular exchange of experience on the part of authorized physicians should be institutionalized and the second X-ray appraisal should be retained in order to ensure a high measure of reliability and diagnostic relevance of the available investigation data. Besides this, all expert appraisal results from patients with recognized occupational diseases according to subparagraphs, 4103, 4104 and 4105 BeKV (no. 4103: asbestosis, no. 4104: asbestosis in connection with lung cancer, no. 4105: mesothelioma of the pleura or peritoneum) should be centrally registered both in persons exposed to asbestos dust and in persons with asbestosis and accompanying malignant diseases, would then be possible.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00683123
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