title: [Comparison of the effectiveness of tri- and quadricomponent eradication therapy in patients with peptic ulcer].
abstract: The purpose of the study was to compare the effectiveness of tri- and quadri-component therapy of Helicobacter pylori (HP)-associated peptic ulcer (PU). The subjects were 65 patients with duodenal ulcer (DU), divided into two groups. The first, OKM/A group, included 35 patients receiving omeprazole in a dose of 20 mg twice a day, clarythromycin--500 mg twice a day, and metronidazole--500 mg or amoxicillin--1,000 mg twice a day. The second, OBTM group, included 30 patients receiving omeprazole in a dose of 20 mg twice a day, colloid bismuth subcitrate (de-nol)--120 mg four times a day, tetracycline--500 mg four times a day, and metronidazole--500 mg twice or 250 mg four times a day. The study demonstrated high effectiveness of these regimens in HP eradication, time of coping with pain syndrome, and time of ulcer healing. Although the difference between the results in the groups was insignificant, there were certain trends observed. On the one hand, the regimen including clarythromycin seemed to be more effective vs. the regimen including tetracycline. On the other hand, the cost of the clarythromycin regimen is about 1.8 times higher than the tetracycline regimen, due to high cost of clarythromycin. The study shows that quadri-therapy in patients with a DU relapse allows maintenance of the intragastric acidity at the level which is optimal for quick coping with pain and dyspeptic syndromes, lowering of the degree of inflammatory alterations in the gastric and duodenal mucosa, HP eradication, and ulcer healing.
authors.forename: I V
authors.initials: IV
authors.lastname: Butorov
authors.forename: Iu P
authors.initials: IuP
authors.lastname: Osoianu
authors.forename: S I
authors.initials: SI
authors.lastname: Butorov
authors.forename: V V
authors.initials: VV
authors.lastname: Maksimov
mesh_terms: D000328:Adult; D000368:Aged; D000658:Amoxicillin / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000191:economics / Q000627:therapeutic use*; D000897:Anti-Ulcer Agents / Q000008:administration & dosage / Q000191:economics / Q000627:therapeutic use*; D017291:Clarithromycin / Q000627:therapeutic use; D004334:Drug Administration Schedule; D016527:Drug Costs; D004359:Drug Therapy, Combination; D005260:Female; D016481:Helicobacter Infections / Q000150:complications* / Q000188:drug therapy*; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use; D008875:Middle Aged; D009853:Omeprazole / Q000627:therapeutic use; D009942:Organometallic Compounds / Q000627:therapeutic use; D010437:Peptic Ulcer / Q000188:drug therapy* / Q000382:microbiology*; D012426:Russia; D013752:Tetracycline / Q000627:therapeutic use; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents; D000897:Anti-Ulcer Agents; D009942:Organometallic Compounds; D008795:Metronidazole; D000658:Amoxicillin; D013752:Tetracycline; D017291:Clarithromycin; C002791:bismuth tripotassium dicitrate; D009853:Omeprazole