Document 0487 DOCN M9650487 TI Liver biopsy findings in 501 patients infected with human immunodeficiency virus (HIV). DT 9605 AU Poles MA; Dieterich DT; Schwarz ED; Weinshel EH; Lew EA; Lew R; Scholes JV; New York University Medical Center, NY 10016, USA. SO J Acquir Immune Defic Syndr Hum Retrovirol. 1996 Feb 1;11(2):170-7. Unique Identifier : AIDSLINE MED/96147317 AB Patients infected with human immunodeficiency virus (HIV) are at risk for a variety of liver diseases. We undertook a retrospective study of 501 HIV-seropositive patients to assess the yield of percutaneous liver biopsy. The most common indications for liver biopsy were liver test abnormalities (89.5%), fever for 2 weeks (71.9%), and hepatomegaly (52.0%). The most common biopsy-derived diagnosis was Mycobacterium avium complex (MAC), seen in 87 (17.4%) biopsies. Mycobacterium tuberculosis was found in 13 biopsies (2.6%). In 28 biopsies (5.6%) mycobacteria was seen, but speciation of the organism was not possible. Chronic active viral hepatitis was seen in 60 biopsies (12.0%). Opportunistic hepatic infection from other organisms was found in 14 biopsies (2.8%). The most common neoplasm was lymphoma, which was seen in 12 biopsies (2.4%). MAC infection of the liver was associated with elevated alkaline phosphatase (p = 0.01). Among patients with fever for 2 weeks after an extensive negative workup including bone marrow biopsy, 58.2% had a diagnosis by liver biopsy. Overall, 64.3% of liver biopsies yielded a histopathological diagnosis, 45.7% of which were potentially treatable. We could not evaluate whether liver biopsy had a positive effect on patient outcome and survival, nor did we attempt to prove that liver biopsy resulted in a change in treatment or a change in preprocedure clinical diagnosis. Thus, questions about the efficacy of liver biopsy cannot be answered. Liver biopsy may be a helpful diagnostic tool in HIV-positive patients with fever, liver test abnormalities or hepatomegaly. DE Adolescence Adult Aged Biopsy, Needle Child Child, Preschool CD4 Lymphocyte Count CD4-Positive T-Lymphocytes/IMMUNOLOGY Female Hepatomegaly Human HIV Infections/*COMPLICATIONS/IMMUNOLOGY/PATHOLOGY HIV Seropositivity/COMPLICATIONS *HIV-1 Infant Liver/*PATHOLOGY Liver Diseases/*DIAGNOSIS/MICROBIOLOGY/PATHOLOGY Liver Function Tests Male Middle Age Retrospective Studies JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).