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Base de datos CISDOC

ID (ISN) del documento45911
Número CIS 86-735
ISSN - Título de la serie 0007-1072 - British Journal of Industrial Medicine
Año 1985
Número de serie
Autor(es) Salmon A.G., Kerr Muir M., Andersson N.
Título Acute toxicity of methyl isocyanate: a preliminary study of the dose response for eye and other effects
Información bibliográfica Dec. 1985, Vol.42, No.12, p.795-798. 8 ref.
Resumen Acute toxic effects of methyl isocyanate in the rat were determined for 2h exposures to concentrations in the range 11ppm (very slight effect) to 65ppm (death due to pulmonary oedema). Non-respiratory effects included a narcotic or sedative effect producing unconsciousness at concentrations as low as 11ppm, with only minimal changes in the eyes or in the breathing rate. Effects in the eye (mostly epithelial erosions) were most pronounced at intermediate exposure levels. Following sublethal exposures, respiratory problems disappeared completely, but there was some evidence of residual neurological or pulmonary changes. When these observations are connected with those made in exposed people after the Bhopal incident, a clear relationship can be seen between animal and human data. Urinary thiocyanate concentrations in the exposed rats were lower than those in controls, indicating that conversion to cyanide did not take place.
Descriptores (primarios) efectos tóxicos; toxicidad aguda; edema pulmonar; relación dosis-respuesta; isocianato de metilo
Descriptores (secundarios) metabolitos urinarios; ojos; efectos narcóticos; investigaciones en el animal
Tipo de documento D - Artículos periódicos
Tema(s) Patología profesional
Broad subject area(s)
Navegación por categoria(s) Cyano compounds
Diseases of the respiratory system (except for pneumoconiosis & similar)
Isocyanates