M Winter1, A Pfeifer, F Waldfahrer, T Kraus, H J Raithel, H Iro. 1. Klinik und Poliklinik für Hals,- Nasen- und Ohrenkranke der Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany. matthias.winter@hno.imed.unierlangen.de
Abstract
BACKGROUND AND OBJECTIVE: Laryngeal diseases caused by exposure to asbestos are listed in the current German list of occupational diseases under number 4104. Parallel to a multicenter study to evaluate whether a CT scan should be included in the examinations for occupational diseases according to the German surveillance guidelines, an additional ENT examination was evaluated. PATIENTS AND METHODS: One hundred workers with a mean exposure time to asbestos of 20.9 years were given a complete ENT examination in 4 consecutive years (1993-1996). Radiological signs for asbestosis were observed in 21 cases and 58 participants had pleural affections caused by asbestos. Significant nicotine abuse was reported by 15 persons: 61 participants were ex-smokers and 24 had never smoked. Regular alcohol consumption was reported by 90% (11% more than 80 g/day). RESULTS: As documented in the literature, we found a high prevalence of laryngitis, especially in smoking patients. One patient had early laryngeal cancer (T1). CONCLUSION: The integration of an ENT examination into the German surveillance guidelines for occupational diseases should be discussed for patients with a high exposure to asbestos.
BACKGROUND AND OBJECTIVE:Laryngeal diseases caused by exposure to asbestos are listed in the current German list of occupational diseases under number 4104. Parallel to a multicenter study to evaluate whether a CT scan should be included in the examinations for occupational diseases according to the German surveillance guidelines, an additional ENT examination was evaluated. PATIENTS AND METHODS: One hundred workers with a mean exposure time to asbestos of 20.9 years were given a complete ENT examination in 4 consecutive years (1993-1996). Radiological signs for asbestosis were observed in 21 cases and 58 participants had pleural affections caused by asbestos. Significant nicotine abuse was reported by 15 persons: 61 participants were ex-smokers and 24 had never smoked. Regular alcohol consumption was reported by 90% (11% more than 80 g/day). RESULTS: As documented in the literature, we found a high prevalence of laryngitis, especially in smoking patients. One patient had early laryngeal cancer (T1). CONCLUSION: The integration of an ENT examination into the German surveillance guidelines for occupational diseases should be discussed for patients with a high exposure to asbestos.