title: Effects of branched-chain-enriched amino acid solution on insulin and glucagon secretion and blood glucose level in liver cirrhosis.
abstract: BACKGROUND
  The aim of this study was to determine whether therapeutically used branched-chain amino acids (BCAAs) solution influences glucose metabolism in liver cirrhosis (LC).
  
  
  METHODS
  BCAAs solution (200 ml) was infused in LC patients at different stages, and plasma concentrations of glucose and pancreatic hormones were determined.
  
  
  RESULTS
  In patients with mild LC, BCAAs caused a significant increase in glucose level (maximal increment, 12.5+/-2.5 mg/dl) with a great increase in insulin (maximal increment, 39.5+/-8.3 microU/ml) and a small increase in glucagon secretion (maximal increment, 101.0+/-16.0 pg/ml). In patients with advanced LC, BCAAs caused a great increase in glucagon secretion (220.5+/-19.4 pg/ml) with only a slight increase in glucose levels (5.8+/-2.2 mg/dl).
  
  
  CONCLUSIONS
  BCAAs solution causes hyperglycemia in mild LC due to insulin resistance, whereas it causes only a slight increase in severe LC due to hepatic glucagon resistance. Thus, there is a possibility that BCAAs solution may lead to hypoglycemia in advanced LC with hepatic glycogen depletion.
authors.affiliation: Third Dept. of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Tabaru
authors.forename: H
authors.initials: H
authors.lastname: Shirohara
authors.forename: A
authors.initials: A
authors.lastname: Moriyama
authors.forename: M
authors.initials: M
authors.lastname: Otsuki
mesh_terms: D000328:Adult; D000368:Aged; D000597:Amino Acids, Branched-Chain / Q000008:administration & dosage / Q000494:pharmacology*; D001786:Blood Glucose / Q000378:metabolism*; D016022:Case-Control Studies; D003924:Diabetes Mellitus, Type 2 / Q000097:blood* / Q000150:complications; D004305:Dose-Response Relationship, Drug; D005260:Female; D005934:Glucagon / Q000378:metabolism*; D006801:Humans; D007262:Infusions, Intravenous; D007328:Insulin / Q000378:metabolism*; D000078790:Insulin Secretion; D008103:Liver Cirrhosis / Q000097:blood* / Q000150:complications; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome
chemical_list: D000597:Amino Acids, Branched-Chain; D001786:Blood Glucose; D007328:Insulin; D005934:Glucagon