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Base de datos CISDOC

ID (ISN) del documento109903
Número CIS 09-815
ISSN - Título de la serie 1076-2752 - Journal of Occupational and Environmental Medicine
Año 2009
Número de serie
Autor(es) Cox-Ganser J.M., Burchfiel C.M., Fekedulegn D., Andrew M.E., Ducatman B.S.
Título Silicosis in lymph nodes: The canary in the miner?
Información bibliográfica Feb. 2009, Vol.51, No.2, p.164-169. Illus. 11 ref.
Resumen The objective of this study was to investigate evidence that lymph node silicosis can precede parenchymal silicosis. The study population was comprised of 264 deceased male uranium miners in former East Germany for whom pathologists agreed on the presence or absence of silicosis in lymph nodes and lung parenchyma, and for who work histories and silica exposure estimates were available. Twenty percent of the miners had lymph node silicosis only, 4% had parenchymal silicosis only and 39% had both. Silica exposure was lower for miners with lymph node silicosis only than for those with both lymph node and parenchymal silicosis. Lymph node silicosis was associated with parenchymal silicosis after adjustment for silica exposure. Findings are consistent with silicosis potentially occurring in lymph nodes before the parenchyma. Lymph node damage could impair silica clearance and increase the risk for parenchymal silicosis.
Descriptores (primarios) ganglios linfáticos; trabajadores masculinos; minas de uranio; silicosis; Alemania
Descriptores (secundarios) sílice; histopatología; valoración de la exposición; depuración broncopulmonar
Tipo de documento D - Artículos periódicos
País / Estado o ProvinciaEstados Unidos
Tema(s) Minas y canteras
Broad subject area(s) Industrias y ocupaciones
Medicina del trabajo, epidemiología
Navegación por categoria(s) Mining and quarrying
Neumoconiosis