title: Gastrin response to insulin in patients with cirrhosis of the liver.
abstract: Fasting gastrinemia in cirrhotics (48.35 +/- 2.77 pg/ml) was higher than in normal controls (32.93 +/- 0.75 pg/ml; P less than 0.001). After insulin-induced hypoglycemia, the mean increase of gastrin above basal level was 42.29 +/- 1.92 pg/ml in controls and 10.85 +/- 5.05 pg/ml in cirrhosis (P less than 0.001). BAO was 2.53 +/- 0.36 mEq/h in controls and 0.42 +/- 0.004 mEq/h in cirrhotics (P less than 0.001). After i.v. insulin, TAO was 8.42 +/- 0.72 mEq/h in controls and 3.06 +/- 0.26 mEq/h in cirrhotics (P less than 0.001). The authors suggest that the lack of an adequate gastrin and acid response to the hypoglycemic stimulus in cirrhotics might be accounted for by a decreased insulin sensitivity.
mesh_terms: D000328:Adult; D000368:Aged; D005750:Gastric Juice / Q000378:metabolism; D005755:Gastrins / Q000032:analysis / Q000097:blood*; D006801:Humans; D007003:Hypoglycemia / Q000503:physiopathology; D007328:Insulin / Q000494:pharmacology*; D008103:Liver Cirrhosis / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged
chemical_list: D005755:Gastrins; D007328:Insulin