Viral infection including HIV and AIDS.
Viruses have long been considered candidates for infectious etiologic agents or cofactors in the development of rheumatic diseases. The current epidemic of HIV infection and the recognition of "emerging viruses" has focused interest on the possible role of viruses in pathogenesis of diseases without defined etiology. Over the past year, the role of parvovirus B19 in chronic arthropathy was further defined. Additional data added to our understanding of the mechanisms by which rubella virus may cause chronic arthritis. We were reminded of the potential the togaviruses have to cause epidemics of febrile arthritis. The developing story of hepatitis C virus in essential mixed cryoglobulinemia encourages us to explore strategies for specific antiviral therapies. The members of the herpesvirus family came under scrutiny for their role in Sjögren's syndrome. The retroviruses continue to attract attention because of rheumatic disease syndromes in AIDS patients and the suggestion that still undefined retroviruses may play an etiologic role in rheumatoid arthritis. This review highlights efforts made in the past year to elucidate the role of viral infection in rheumatologic disease.
Naides
S J
SJ
Department of Internal Medicine, University of Iowa College of Medicine, Iowa City 52242.
D001170:Arthritis, Infectious / Q000453:epidemiology / Q000382:microbiology*; D006526:Hepatitis C / Q000150:complications; D006566:Herpesviridae Infections / Q000150:complications; D006801:Humans; D010322:Parvoviridae Infections / Q000150:complications; D012192:Retroviridae Infections / Q000150:complications; D014036:Togaviridae Infections / Q000150:complications