Ten-day sequential therapy of Helicobacter pylori infection in Thailand.
Açar sözlər
Mücərrəd
OBJECTIVE
Antimicrobial resistance has decreased eradication rates of Helicobacter pylori worldwide. The objective of this study was to determine whether a sequential therapy regimen is effective in eradicating H. pylori in adults with nonulcer dyspepsia or peptic ulcer disease in Thailand.
METHODS
A total of 115 patients with dyspepsia or peptic ulcer were enrolled in the study. (14)C-urea breath test, upper endoscopy, rapid urease test, bacterial culture, and antibiotic resistance assessment were conducted during the course of the treatment. In all, 115 patients underwent a 10-day sequential regimen, which consisted of lansoprazole (30 mg) plus amoxicillin (1 g) twice a day for 5 days, then lansoprazole (30 mg) with metronidazole (500 mg) twice a day, and clarithromycin (1,000 mg) once a day for another 5 consecutive days. Successful eradication was evaluated by negative urea breath test at least 4 weeks after stopping treatment.
RESULTS
Successful eradication was achieved in 106 of 115 patients (95%). All patients completed the treatment, without any dropouts. Mild adverse effects included headache and palpitations. The prevalence rate of clarithromycin-resistant H. pylori was found to be 6.1%.
CONCLUSIONS
The 10-day sequential treatment for H. pylori is well tolerated and provides a high eradication rate. This regimen can overcome the emergence of antibiotic resistance and may have a role as a first-line treatment for H. pylori infection in Thailand.
