title: Influence of atmospheric factors on the rheumatic diseases.
abstract: There appears to be ample evidence to conclude that various meteorological factors do exert a significant impact on some people with various rheumatic diseases. The data is, however, crude relative to our general understanding. Most of this research on RA has dealt with the primary signs and symptoms of inflammation. We know, however, many of the chemical mediators of inflammation. It seems like a logical progression of research to determine the effects of the meteorological/atmospheric factors of concern on these specific intrinsic mediators of inflammation. In general, gout can be very well controlled through medication. The evidence suggests, however, that we may gain a much better understanding of how atmospheric factors such as temperature can effect the body through changes in its physico-chemical processes by using Gout as a model. The work with SLE has already yielded useful applications. Sun screening pharmaceuticals have been quite successful in reducing exacerbations of symptoms. But we don't know why only some people are photosensitive. The previous research on the effects of atmospheric factors on the rheumatic diseases has illustrated key issues in methodology: large sample sizes are critical, objective and quantifiable disease variables are important, the variables measured must be specific to the questions investigated, the diseases investigated must be as specifically and accurately defined as possible, and the various aspects of 'weather' to be investigated must be specifically defined and quantified. It is apparent that there is much more important and useful work to be performed before we can understand the effects of atmospheric factors on the rheumatic diseases.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology; D002980:Climate; D006073:Gout / Q000209:etiology; D006801:Humans; D008027:Light; D008180:Lupus Erythematosus, Systemic / Q000209:etiology; D008685:Meteorological Concepts; D010787:Photosensitivity Disorders / Q000209:etiology; D012216:Rheumatic Diseases / Q000209:etiology* / Q000503:physiopathology; D014887:Weather