title: Five-day triple therapy in Helicobacter pylori-positive duodenal ulcer: an eighteen-month follow-up.
abstract: The aim of this study was to compare the efficacy of two different 5-day proton pump inhibitor (PPI)-based triple therapies for Helicobacter pylori (Hp)-positive duodenal ulcers (DUs). Eighty-four patients received pantoprazole (Pan) 80 mg O.D. (once daily) for 1 week; 88 patients received omeprazole (Ome) 40 mg O.D. for 1 week. Patients of both groups received clarithromycin (Cla) 500 mg B.I.D. (twice daily) and amoxicillin (Amo) 1 g B.I.D. for 5 days. All of them were clinically and endoscopically investigated before enrollment (T0) and at 1 (T1), 6 (T2), 12 (T3), and 18 months (T4) after the end of the therapy. Hp status was determined by rapid urease test and by histology. At T1, we observed ulcer healing in 87.5% of the patients and Hp eradication in 83.7% of the Pan group (per protocol [PP]). In the Ome group, ulcer healing was noticed in 95.1% and Hp eradication in 95.1% (PP). We found no statistical differences between the groups (PP). At the end of the follow-up, we found a healing rate of 100% both in the Pan group and in the Ome group; an eradication rate of 98.4% and 100% was observed in the Pan group and in the Ome group, respectively. We found no statistical differences between the groups (PP). Hp eradication was associated with an improvement in the grade of gastritis at T1, remaining unchanged until T4. In conclusion, the efficacy of the Pan treatment was similar to the Ome treatment.
authors.affiliation: Gastroenterology and Endoscopy Service, University of Catania, Garibaldi Hospital, Italy.
authors.forename: F
authors.initials: F
authors.lastname: Catalano
authors.forename: R
authors.initials: R
authors.lastname: Catanzaro
authors.forename: G
authors.initials: G
authors.lastname: Branciforte
authors.forename: C
authors.initials: C
authors.lastname: Bentivegna
authors.forename: R
authors.initials: R
authors.lastname: Cipolla
authors.forename: A
authors.initials: A
authors.lastname: Brogna
authors.forename: G
authors.initials: G
authors.lastname: Nuciforo
mesh_terms: D053799:2-Pyridinylmethylsulfinylbenzimidazoles; D000328:Adult; D000368:Aged; D000658:Amoxicillin / Q000008:administration & dosage; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D000897:Anti-Ulcer Agents / Q000008:administration & dosage; D001562:Benzimidazoles / Q000008:administration & dosage / Q000009:adverse effects; D001706:Biopsy; D016009:Chi-Square Distribution; D017291:Clarithromycin / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D005500:Follow-Up Studies; D005756:Gastritis / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology; D016481:Helicobacter Infections / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D009853:Omeprazole / Q000008:administration & dosage / Q000009:adverse effects; D000077402:Pantoprazole; D010406:Penicillins / Q000008:administration & dosage; D013270:Stomach / Q000382:microbiology / Q000473:pathology; D013454:Sulfoxides / Q000008:administration & dosage / Q000009:adverse effects; D013997:Time Factors
chemical_list: D053799:2-Pyridinylmethylsulfinylbenzimidazoles; D000900:Anti-Bacterial Agents; D000897:Anti-Ulcer Agents; D001562:Benzimidazoles; D010406:Penicillins; D013454:Sulfoxides; D000658:Amoxicillin; D000077402:Pantoprazole; D017291:Clarithromycin; D009853:Omeprazole