Other Names for this Disease
- Deposition of barium in the lungs
- Inhalation of barytes
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.
 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.  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.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.
Last updated: 8/3/2009
- 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.
- 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.
Your Questions Answeredby the Genetic and Rare Diseases Information Center
Please contact us with your questions about Baritosis. We will answer your question and update these pages with new resources and information.
On this page
- 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.