title: [Factors influencing the effect of ursodeoxycholic acid therapy in chronic hypertransaminasemia].
abstract: The aim of this work was to detect, in patients with chronic hypertransaminasemia (CH), the factors associated with the changes of ALT serum levels after one year of 10 mg/Kg/die ursodeoxycholic acid (UDCA). One hundred and twenty two consecutive patients with ALT values more than twice the normal upper limit for at least six months were admitted to the study. At the liver biopsy 82 patients were affected by liver cirrhosis (LC), 7 by chronic persistent hepatitis (CPH), and 14 by chronic active hepatitis (CAH). Nineteen patients were classified as unspecified chronic liver disease (UCLD) due to biopsy refusal. Five patients (4 LC and 1 UCLD) did not finish the study. Before and after the beginning of the treatment ALT and the other routine tests of liver function were determined in serum by routine laboratory methods. In all the diagnosis a decrease of ALT was observed after one year UDCA therapy. Particularly, in cirrhotic patients a reduction of 40% in the ALT serum levels was detected (baseline m +/- ds 98 +/- 55 UI, one year transaminase decrease -39 UI with 95% C.I. -27 UI to -52 UI). Furthermore in liver cirrhosis there was an increase of serum albumin (baseline m +/- ds 3.5 +/- 0.6, one year albumin increase +0.2 gr with 95% I.C. +0.1 gr to +0.3 gr). The decrease of ALT showed an inverse association (p < 0.05) with the presence of antibodies to hepatitis C virus and with diagnosis of CAH, and a direct one with the basal values of ALT.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Divisione di Gastroenterologia medica, Ospedale Gastroenterologico, IRCSS S. de Bellis, Castellana.
authors.forename: G
authors.initials: G
authors.lastname: Buongiorno
authors.forename: G M
authors.initials: GM
authors.lastname: Quaranta
authors.forename: V
authors.initials: V
authors.lastname: Guerra
authors.forename: G
authors.initials: G
authors.lastname: Misciagna
authors.forename: O G
authors.initials: OG
authors.lastname: Manghisi
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004796:Clinical Enzyme Tests; D005260:Female; D006505:Hepatitis / Q000175:diagnosis / Q000188:drug therapy; D006521:Hepatitis, Chronic / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D008103:Liver Cirrhosis / Q000175:diagnosis / Q000188:drug therapy; D008107:Liver Diseases / Q000175:diagnosis / Q000188:drug therapy*; D008111:Liver Function Tests; D008297:Male; D008875:Middle Aged; D012044:Regression Analysis; D000637:Transaminases / Q000097:blood*; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use*
chemical_list: D014580:Ursodeoxycholic Acid; D000637:Transaminases
vernacular_title: Studio dei fattori che influenzano l'effetto della terapia con acido ursodesossicolico nelle ipertransaminasemie croniche.