title: Serum type III procollagen peptide and laminin (Lam-P1) detect alcoholic hepatitis in chronic alcohol abusers.
abstract: The diagnosis of alcoholic hepatitis is difficult to establish by conventional clinical and laboratory methods, and a firm diagnosis relies on liver histology. Since there are severe limitations in following patients with repeated liver biopsies, noninvasive procedures are needed to assess the presence of alcoholic hepatitis in chronic alcohol abusers. It has been suggested that serum Type III procollagen peptide levels correlates with the degree of inflammation in chronic liver disease. Since inflammation is a major histological finding in alcoholic hepatitis, we therefore studied the usefulness of measuring serum Type III procollagen peptide and laminin values in 45 consecutive chronic alcohol abusers, with or without cirrhosis, in detecting those with alcoholic hepatitis. The results showed that both Type III procollagen peptide and laminin values were elevated in all of the patients with established liver damage. However, the values were highest in those with liver cirrhosis plus alcoholic hepatitis (Type III procollagen peptide 50.4 +/- 36.4 ng per ml vs. 8.1 +/- 2.6 in controls, p less than 0.01; laminin 4.50 +/- 1.49 units per liter vs. 1.24 +/- 0.26 units per liter in controls, p less than 0.01), followed by subjects with alcoholic hepatitis alone (Type III procollagen peptide 23.5 +/- 17.6 ng per ml, p less than 0.01; laminin 2.60 +/- 1.09 units per liter, p less than 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Istituto di Medicina Interna, Università di Milano, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Annoni
authors.forename: M
authors.initials: M
authors.lastname: Colombo
authors.forename: M C
authors.initials: MC
authors.lastname: Cantaluppi
authors.forename: B
authors.initials: B
authors.lastname: Khlat
authors.forename: P
authors.initials: P
authors.lastname: Lampertico
authors.forename: M
authors.initials: M
authors.lastname: Rojkind
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006519:Hepatitis, Alcoholic / Q000097:blood / Q000175:diagnosis*; D006801:Humans; D007797:Laminin / Q000097:blood*; D008104:Liver Cirrhosis, Alcoholic / Q000097:blood; D008297:Male; D008875:Middle Aged; D010446:Peptide Fragments / Q000097:blood*; D011347:Procollagen / Q000097:blood*; D011863:Radioimmunoassay
chemical_list: D007797:Laminin; D010446:Peptide Fragments; D011347:Procollagen; C041876:procollagen Type III-N-terminal peptide