PMID- 19221964 OWN - NLM STAT- MEDLINE DCOM- 20090325 LR - 20131121 IS - 1098-9048 (Electronic) IS - 1069-3424 (Linking) VI - 29 IP - 6 DP - 2008 Dec TI - Metal-induced diffuse lung disease. PG - 662-9 LID - 10.1055/s-0028-1101276 [doi] AB - The number of metals that are associated with the development of diffuse parenchymal lung disease continues to expand. In addition to lung fibrosis, inhalation of metal particulates can induce a wide range of lung pathology, including reactive airways disease and cancer. This article focuses on diffuse parenchymal diseases resulting from the inhalation of beryllium and cobalt. More is known regarding the immunopathogenesis of beryllium-induced disease than is known for disease induced by any other metal. Chronic beryllium disease (CBD) is a granulomatous lung disorder caused by beryllium exposure in the workplace and is characterized by the accumulation of beryllium-specific CD4 (+) T cells in the bronchoalveolar lavage. Genetic susceptibility markers associated with increased risk have been identified for both CBD and hard metal lung disease. The mechanism for the genetic susceptibility of CBD lies in the ability of certain human leukocyte antigen (HLA)-DP molecules to bind and present beryllium to pathogenic CD4 (+) T cells. Whether the same is true for hard metal lung disease is unknown. In contrast, no HLA allelic association has been identified in nickel allergic subjects. The study of metal-induced lung disease allows the investigation of the relationship between environmental exposure and genetic susceptibility. These studies will enhance our understanding of the immunopathogenesis of metal-induced disease and how exposure to these metals results in irreversible lung fibrosis. FAU - Fontenot, Andrew P AU - Fontenot AP AD - Department of Medicine, University of Colorado Health Sciences Center, Denver, Colorado 80262, USA. andrew.fontenot@uchsc.edu FAU - Amicosante, Massimo AU - Amicosante M LA - eng GR - ES011810/ES/NIEHS NIH HHS/United States GR - HL62410,/HL/NHLBI NIH HHS/United States GR - M01 RR00051/RR/NCRR NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Review DEP - 20090216 PL - United States TA - Semin Respir Crit Care Med JT - Seminars in respiratory and critical care medicine JID - 9431858 RN - 0 (Alloys) RN - 0 (hard metal) RN - 3G0H8C9362 (Cobalt) RN - OW5102UV6N (Beryllium) RN - V9306CXO6G (Tungsten) SB - IM MH - Alloys/adverse effects MH - Berylliosis/etiology/physiopathology MH - Beryllium/*adverse effects MH - Chronic Disease MH - Cobalt/*adverse effects MH - Genetic Predisposition to Disease MH - Humans MH - Inhalation Exposure/adverse effects MH - Lung Diseases, Interstitial/*etiology/physiopathology MH - Occupational Diseases/etiology/physiopathology MH - Occupational Exposure/adverse effects MH - Tungsten/adverse effects RF - 69 EDAT- 2009/02/18 09:00 MHDA- 2009/03/26 09:00 CRDT- 2009/02/18 09:00 PHST- 2009/02/18 09:00 [entrez] PHST- 2009/02/18 09:00 [pubmed] PHST- 2009/03/26 09:00 [medline] AID - 10.1055/s-0028-1101276 [doi] PST - ppublish SO - Semin Respir Crit Care Med. 2008 Dec;29(6):662-9. doi: 10.1055/s-0028-1101276. Epub 2009 Feb 16.