Document 0800 DOCN M95A0800 TI Human immunodeficiency virus and the skin: selected controversies. DT 9510 AU Duvic M; Department of Dermatology, University of Texas Medical School,; Houston, 77030, USA. SO J Invest Dermatol. 1995 Jul;105(1 Suppl):117S-121S. Unique Identifier : AIDSLINE MED/95341040 AB Acquired immunodeficiency syndrome was first recognized as a new disease in 1981 because of the unusual association of Kaposi's sarcoma and Pneumocystis carinii pneumonia in young men. The skin remains one of the most important clinical markers for acquired immunodeficiency syndrome, now recognized as the end stage of infection with the human immunodeficiency virus (HIV). Indeed, an urticarial viral exanthem appearing during seroconversion may allow early identification of newly infected individuals who might benefit from administration of antiviral therapy during plasma viremia. The asymptomatic HIV infection is often accompanied by multiple skin complaints, which commonly include xerosis, pruritus, psoriasis/seborrheic dermatitis, and pruritic papular eruptions, the cause of which remains controversial. Psoriasis and Kaposi's sarcoma lesions share features including angiogenesis, dermal dendrocytes infected with HIV, and epidermal hyperproliferation, and are manifested by mice transgenic for HIV provirus or Tat-ltr. Changes in the immune system including T-cell function, antigen response, and shifting cytokine expression as well as a propensity for autoimmune reactions must underlie the skin immunodysfunction occurring in the setting of HIV infection. One of the most unsettling controversies suggested by in vitro data is that ultraviolet light, an effective therapy for HIV-related skin disorders, may actually activate the virus. DE Animal Autoimmunity Human HIV/*PHYSIOLOGY/RADIATION EFFECTS HIV Infections/COMPLICATIONS/IMMUNOLOGY/PATHOLOGY HIV Seropositivity Male Pruritus/COMPLICATIONS Reiter's Disease/COMPLICATIONS Sarcoma, Kaposi's/ETIOLOGY Skin/PATHOLOGY/*VIROLOGY Support, Non-U.S. Gov't Support, U.S. Gov't, P.H.S. Syndrome Ultraviolet Rays Virus Activation JOURNAL ARTICLE REVIEW REVIEW, TUTORIAL SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).