title: Effect of glucagon on sphincter of Oddi motor activity.
abstract: In this study the effects of glucagon 1-29 peptide and the metabolically inactive portion glucagon 1-21 have been evaluated on sphincter of Oddi (SO) motor activity. A triple lumen catheter perfused by a minimally compliant infusion system was used to record intraoddian pressures at endoscopy. A strictly blind evaluation of tracings was performed. Neither peptide administration appeared to induce any relevant variation of SO resting pressure nor frequency, amplitude and duration of phasic contractions. Data of the present study would not support the use of glucagon whenever a spasmolytic effect on the SO is looked for.
authors.affiliation: Cattedra di Gastroenterologia I, Università La Sapienza, Roma, Italia.
authors.forename: D
authors.initials: D
authors.lastname: Biliotti
authors.forename: F I
authors.initials: FI
authors.lastname: Habib
authors.forename: E
authors.initials: E
authors.lastname: De Masi
authors.forename: L
authors.initials: L
authors.lastname: Primerano
authors.forename: N
authors.initials: N
authors.lastname: Pallotta
authors.forename: E
authors.initials: E
authors.lastname: Corazziari
mesh_terms: D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000187:drug effects* / Q000502:physiology; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods; D005260:Female; D005934:Glucagon / Q000008:administration & dosage / Q000494:pharmacology*; D006801:Humans; D007262:Infusions, Intravenous; D008297:Male; D008365:Manometry / Q000379:methods; D008875:Middle Aged
chemical_list: D005934:Glucagon