title: Two and four weeks' treatment for duodenal ulcer. Symptom relief and clinical remission comparing omeprazole and ranitidine. Scandinavian Clinics for United Research.
abstract: In a Swedish-Norwegian multicentre study patients with endoscopically verified duodenal ulcers (greater than 5 mm) were randomized to 2 or 4 weeks of treatment with either 20 mg omeprazole once daily or 300 mg ranitidine once daily. The aim was to evaluate 2 and 4 weeks' treatment with regard to symptomatic improvement during treatment, relapse after treatment, and safety of the two drugs. Endoscopy was not performed to check healing at the end of treatment. Instead the patients were instructed to contact the investigator in the event of recurrence of symptoms for renewed endoscopy. Follow-up was ended 10 weeks after stopping active treatment. Altogether 450 patients were evaluated at 17 centres. The symptomatic improvement during treatment was good in all groups, with significantly better reductions of daytime pain and heartburn in omeprazole-treated patients. Symptomatic relapse was commonest in the 2-week ranitidine group (57%), significantly more than in the 2-week omeprazole group (31%) (p less than 0.003). In the 4-week groups relapse rates were 34% (ranitidine) and 39% (omeprazole) (NS). It is suggested that in the short-term treatment of acute duodenal ulcer 20 mg omeprazole once daily is most rationally used in a 2- to 4-week regimen, whereas 300 mg ranitidine once daily should not be used for less than 4 weeks.
authors.affiliation: Dept. of Surgery, Trollhättan Hospital, Sweden.
authors.forename: H
authors.initials: H
authors.lastname: Glise
authors.forename: J
authors.initials: J
authors.lastname: Martinson
authors.forename: J H
authors.initials: JH
authors.lastname: Solhaug
authors.forename: L
authors.initials: L
authors.lastname: Carling
authors.forename: P
authors.initials: P
authors.lastname: Unge
authors.forename: G
authors.initials: G
authors.lastname: Engström
authors.forename: B
authors.initials: B
authors.lastname: Hallerbäck
mesh_terms: D000041:Absenteeism; D000203:Activities of Daily Living; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000863:Antacids / Q000627:therapeutic use; D004334:Drug Administration Schedule; D004381:Duodenal Ulcer / Q000188:drug therapy*; D004384:Duodenoscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009853:Omeprazole / Q000009:adverse effects / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy / Q000453:epidemiology; D011899:Ranitidine / Q000009:adverse effects / Q000627:therapeutic use*; D012008:Recurrence; D012074:Remission Induction; D012907:Smoking / Q000503:physiopathology
chemical_list: D000863:Antacids; D011899:Ranitidine; D009853:Omeprazole