title: [Effects of trimebutine on motility of the small intestine in humans].
abstract: Trimebutine maleate induces a specific motor response in the human proximal small bowel: except for the few minutes lapse following the occurrence of a spontaneous phase 3, an intravenous injection of 100 mg trimebutine systematically produces, in fed or fasted state, a systemic propagated activity analogous to the spontaneous phase 3 of the migrating motor complex. In lower doses, this effect is not observed. The intraduodenal administration of a high dose (600 mg) induces a similar response to that observed after intravenous injection. Trimebutine possibly acts as a stimulator of peripheral receptors of the enkephalinergic nervous system. Theoretically, these results may result in recommending the therapeutic use of trimebutine in intestinal motility disorders where disappearance or depletion of phase 3 are observed. However, information is still lacking about the relationship between therapeutic activity and the effects on intestinal motility in pathological states.
authors.affiliation: Service d'Hépato-Gastro-Entérologie, Hôpital Cochin, Paris.
authors.forename: D
authors.initials: D
authors.lastname: Couturier
authors.forename: S
authors.initials: S
authors.lastname: Chaussade
authors.forename: S
authors.initials: S
authors.lastname: Grandjouan
mesh_terms: D001565:Benzoates / Q000494:pharmacology*; D005215:Fasting; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D007421:Intestine, Small / Q000187:drug effects* / Q000502:physiology; D011957:Receptors, Opioid / Q000187:drug effects; D014287:Trimebutine / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology*
chemical_list: D001565:Benzoates; D011957:Receptors, Opioid; D014287:Trimebutine
vernacular_title: Effets de la trimébutine sur la motricité de l'intestin grêle chez l'homme.