title: Acute rheumatic fever in the 1980s.
abstract: Acute rheumatic fever (ARF) is an inflammatory sequela which occurs in 1-3% of children afflicted with group A beta-hemolytic streptococcal pharyngitis (strep throat). The major manifestations are carditis, migratory polyarthritis and chorea. ARF recurs with repeated strep throats and frequently leads to rheumatic heart disease (RHD), usually mitral and aortic regurgitation and mitral stenosis. ARF likely results from an abnormal host immune response with a host-antibody/streptococcal antigen production in pharyngeal tissue and subsequent cross-reaction of host antibodies with host end organs. Treatment includes eradication of the streptococcus, use of high doses of salicylates and adrenal corticosteroids, and prolonged bed rest with gradual ambulation after clinical and laboratory signs of the disease are gone. While the incidence and mortality of ARF and RHD have decreased drastically in the affluent industrialized countries of Europe, North America, and in Japan, the disease is a major health problem in the less affluent, 'developing' countries of Latin America, the Middle East, Africa, India and Southeast Asia. The major risk factors for ARF are believed to be genetic or familial, inadequate medical care and crowded conditions. The last two factors are socioeconomic but may also be influenced by ethnic cultural behavior. Genetic propensity for ARF is supported by recent evidence of a specific DR-HLA marker in the majority of people with ARF or RHD. Finally, while ARF appears to be vanishing in most areas of the country, it is still prevalent in some affluent populations and in some disadvantaged minorities.
authors.forename: H D
authors.initials: HD
authors.lastname: Ruttenberg
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D014943:Global Health; D006801:Humans; D008297:Male; D010612:Pharyngitis / Q000150:complications*; D012213:Rheumatic Fever / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D013290:Streptococcal Infections / Q000150:complications*; D013292:Streptococcus agalactiae; D014481:United States