title: Indomethacin stimulates basal glucose production in humans without changes in concentrations of glucoregulatory hormones.
abstract: 1. To investigate whether indomethacin affects basal glucose production, we measured hepatic glucose production in six healthy postabsorptive subjects on two occasions: once after administration of indomethacin (150 mg orally) and once after administration of placebo. 2. Glucose production was measured by primed, continuous infusion of [3-3H]-glucose. 3. Indomethacin administration resulted in an increase in glucose production from 10.9 (SEM 0.3) mumol min-1 kg-1 to a maximum of 16.5 (SEM 1.6) mumol min-1 kg-1 (P < 0.05) within approximately 1 h, whereas in the control experiment glucose production declined gradually (P < 0.01) (P < 0.05 indomethacin versus control). There were no differences in plasma concentrations of insulin, C-peptide and counter-regulatory hormones between the two experiments. 4. Since indomethacin administration resulted in an increase in glucose production in the absence of any changes in concentrations of glucoregulatory hormones, we conclude that indomethacin stimulates hepatic glucose production through other mechanisms.
authors.affiliation: Department of Endocrinology, Academic Medical Centre, University of Amsterdam, The Netherlands.
authors.forename: E P
authors.initials: EP
authors.lastname: Corssmit
authors.forename: J A
authors.initials: JA
authors.lastname: Romijn
authors.forename: E
authors.initials: E
authors.lastname: Endert
authors.forename: H P
authors.initials: HP
authors.lastname: Sauerwein
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000378:metabolism; D002096:C-Peptide / Q000097:blood; D016207:Cytokines / Q000097:blood; D005260:Female; D005943:Gluconeogenesis / Q000187:drug effects*; D006801:Humans; D007213:Indomethacin / Q000494:pharmacology*; D007328:Insulin / Q000097:blood; D008099:Liver / Q000378:metabolism*; D013268:Stimulation, Chemical; D013997:Time Factors
chemical_list: D001786:Blood Glucose; D002096:C-Peptide; D016207:Cytokines; D007328:Insulin; D007213:Indomethacin