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Diseases

Genetic and Rare Diseases Information Center (GARD)

Other Names for this Disease
  • Deposition of barium in the lungs
  • Inhalation of barytes
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Overview


Baritosis is an extremely rare, benign form of pneumoconiosis that causes little or no overgrowth, hardening, and/or scarring of the tissue in the lung (fibrosis). Pneumoconiosis is caused by accumulation of inhaled particles and involves a reaction of tissue in the lung.[1] In the case of baritosis, the inhaled particles are made up of barium sulfate and is well described in workers who crush and grind compounds containing barium, a mineral found in paints, paper, ceramics, glass, rubber, electronic components, and in drilling muds in oil and gas exploration.[1] [2]  Baritosis is typically characterized by a mixture of very fine punctate and annular (ring-like) lesions and some slightly larger nodular lesions in the lung. The condition generally appears 1 to 2 years after exposure, does not affect the function of the lung, and appears to go away without treatment after exposure stops.[2]
Last updated: 8/3/2009

References

  1. Chong S, Lee KS, Chung MJ, Han J, Kwon OJ, Kim TS. RadioGraphics. 2006; http://radiographics.rsnajnls.org/cgi/content/full/26/1/59. Accessed 8/3/2009.
  2. Seaton A, Ruckley VA, Addison J, Rhind Brown W. Thorax. 1986; http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=460402&blobtype=pdf. Accessed 8/3/2009.
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In Depth Information

  • PubMed is a searchable database of medical literature and lists journal articles that discuss Baritosis. Click on the link to view a sample search on this topic.