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Hard metal pneumoconiosis with spontaneous bilateral pneumothorax
Maria Auxiliadora Carmo Moreira1, Amanda da Rocha Oliveira Cardoso, Daniela Graner Schuwartz Tannus Silva
1Federal University of Goiás Hospital das Clínicas, Goiânia, Brazil. helpuol@uol.com.br
Abstract:
Hard metal pneumoconiosis, first described in 1964, is a diffuse disease caused by the inhalation of cobalt particles. The disease can manifest as occupational asthma, interstitial disease or allergic alveolitis. We report the case of a young male, working as a tool sharpener, who presented with dry cough and progressive dyspnea for one year, as well as with spontaneous bilateral pneumothorax at admission. The diagnosis was confirmed by open lung biopsy.
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