%0 Journal Article
%T Histopathologic and biochemical liver test abnormalities in chronic asymptomatic or oligosymptomatic alcoholics: a review
%A Borini
%A Paulo
%A Guimar£¿es
%A Romeu Cardoso
%A Borini
%A Sabrina Bicalho
%J Revista do Hospital das Cl¨ªnicas
%D 2003
%I Scientific Electronic Library Online
%R 10.1590/S0041-87812003000300004
%X purpose: to review the medical literature regarding the histopathologic and biochemical liver test abnormalities in chronic asymptomatic or oligosymptomatic alcoholics. methods: review of articles in the medline and lilacs databases regarding serum levels and prevalence of alterations in aspartate-aminotransferase, alanine-aminotransferase, alkaline phosphatase, and total bilirubin, in relation to liver histopathology, with or without discrimination of types of histopathologic alteration. results: global mean prevalence rates of aspartate-aminotransferase and alanine-aminotransferase alterations were 86.3% and 51.1%; in cases with steatosis they were 79.1% and 38.5%; and in cases of hepatitis, 90.1% and 58%. in all studies, prevalence rates of aspartate-aminotransferase alterations were significantly higher with lower variability than those of alanine-aminotransferase. mean aspartate-aminotransferase levels were higher than 2n (n is the upper normal limit of the method employed) in all cases with hepatitis histopathology, while those of alanine-aminotransferase were 1.48n, in the same cases. prevalence of alkaline phosphatase and total bilirubin abnormalities were 74.5% and 74.9% globally; in cases of steatosis, they were 70.9% and 67.9%; and in cases of hepatitis, 75.9% and 77.7%. mean alkaline phosphatase levels were above the upper normal limit in all cases, but those of total bilirubin were above normal in 4 of 7 hepatitis studies. conclusions: prevalence of aspartate-aminotransferase alteration was consistently related to presence of histopathologic abnormalities; an enzyme level higher than 2n suggests the diagnosis of alcoholic hepatitis.
%K chronic alcoholism
%K asymptomatic or oligosymptomatic alcoholics
%K liver tests
%K liver enzymes and bilirubin
%K histopathology.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0041-87812003000300004&lng=en&nrm=iso&tlng=en