title: The effect of cisapride on gastro-oesophageal dysfunction in systemic sclerosis: a controlled manometric study.
abstract: 1. Cisapride is a novel prokinetic drug which facilitates or restores motility throughout the gastrointestinal tract. Its mechanism of action is thought to involve enhancement of acetylcholine release in the myenteric plexus of the gut. 2. The effect of intravenous cisapride 10 mg on gastro-oesophageal dysfunction was investigated in 20 patients with systemic sclerosis, using a double-blind, randomised, cross-over, placebo-controlled manometric study design. 3. The increase in lower oesophageal sphincter pressure was significantly higher after cisapride (mean +/- s.e. mean, 8.3 +/- 2.1 cm H2O) than after placebo (mean +/- s.e. mean. 0.1 +/- 0.3 cm H2O) (P less than 0.001). The increase in the number of fundic gastric contractions during the 30 min study period was significantly higher after cisapride (mean +/- s.e. mean, 7.7 +/- 2.3) than after placebo (mean +/- s.e. mean, 0.9 +/- 0.6) (P less than 0.01). 4. No serious clinical adverse effects were observed. 5. The study demonstrates that intravenous cisapride induces a significant increase in lower oesophageal sphincter pressure and in the number of fundic gastric contractions, which may be beneficial in the treatment of scleroderma gastro-oesophageal dysfunction. Further long-term studies of the effect of oral cisapride in patients with systemic sclerosis are warranted.
authors.affiliation: ECLIMED (Institut de Recherche Thérapeutique: IRT), Paris, France.
authors.forename: A
authors.initials: A
authors.lastname: Kahan
authors.forename: S
authors.initials: S
authors.lastname: Chaussade
authors.forename: M
authors.initials: M
authors.lastname: Gaudric
authors.forename: B
authors.initials: B
authors.lastname: Freitag
authors.forename: B
authors.initials: B
authors.lastname: Amor
authors.forename: C J
authors.initials: CJ
authors.lastname: Menkes
authors.forename: G
authors.initials: G
authors.lastname: Strauch
authors.forename: J
authors.initials: J
authors.lastname: Guerre
authors.forename: D
authors.initials: D
authors.lastname: Couturier
mesh_terms: D020117:Cisapride; D004311:Double-Blind Method; D004943:Esophagogastric Junction / Q000187:drug effects* / Q000503:physiopathology; D005260:Female; D005748:Gastric Fundus / Q000187:drug effects* / Q000503:physiopathology; D005769:Gastrointestinal Motility / Q000187:drug effects*; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010880:Piperidines / Q000494:pharmacology*; D012595:Scleroderma, Systemic / Q000188:drug therapy / Q000503:physiopathology*
chemical_list: D010880:Piperidines; D020117:Cisapride