| Autor: |
Hosking, S. W., Ling, T. K., Yung, M. Y., Cheng, A., Chung, S. C., Leung, J. W., Li, A. K. |
| Jazyk: |
angličtina |
| Rok vydání: |
1992 |
| Předmět: |
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| Popis: |
OBJECTIVE--To determine whether one week's drug treatment is sufficient to eradicate Helicobacter pylori in patients with duodenal ulcer. DESIGN--Single blind, randomised controlled trial. SETTING--Specialised ulcer clinic in a teaching hospital. PATIENTS--155 patients with H pylori and a duodenal ulcer verified endoscopically which had either bled within the previous 24 hours or was causing dyspepsia. INTERVENTIONS--Patients were allocated randomly to receive either omeprazole for four weeks plus bismuth 120 mg, tetracycline 500 mg, and metronidazole 400 mg (all four times a day) for the first week (n = 78), or omeprazole alone for four weeks (n = 77). Further endoscopy was performed four weeks after cessation of all drugs. MAIN OUTCOME MEASURES--Presence or absence of H pylori (by urease testing, microscopy, and culture of antral biopsy specimens), duodenal ulcer, and side effects. RESULTS--Eradication of H pylori occurred in 70 (95%) patients taking the four drugs (95% confidence interval 86% to 97%) compared with three (4%) patients taking omeprazole alone (1% to 11%). Duodenal ulcers were found in four (5%) patients taking the four drugs (2% to 12%) and in 16 (22%) patients taking omeprazole alone (14% to 32%). Mild dizziness was the only reported side effect (six patients in each group) and did not affect compliance. CONCLUSIONS--A one week regimen of bismuth, tetracycline, and metronidazole is safe and effective in eradicating H pylori and reduces the number of duodenal ulcers four weeks after completing treatment. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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