Abstract | BACKGROUND AND AIM: Increased resistance of Helicobacter pylori to antibiotics has increased the need to develop new first-line treatments for H. pylori. We have prospectively evaluated 10-day sequential versus conventional triple therapy in peptic ulcer patients. METHODS: RESULTS: The intention-to-treat eradication rates were 75.9% (95% CI 66.5-85.3%, 60/79) in the sequential therapy group and 58.7% (95% CI 47.9-69.5%, 47/80) in the conventional triple therapy group (P = 0.01), while the per-protocol eradication rates were 86.8% (95% CI 78.7-94.8%, 59/68) and 67.6% (95% CI 56.5-78.7%, 46/68) (P = 0.01), respectively. Compliance and side-effects were similar in the two groups. Culture of H. pylori showed that 18.2% were resistant to clarithromycin, 41.9% to metronidazole. Dual resistance to both antibiotics was 9.6%. CONCLUSIONS: Although 10-day sequential therapy yielded a higher H. pylori eradication rate than 10-day conventional triple therapy, the sequential therapy protocol did not result in a sufficiently satisfactory eradication rate. This might be related to the higher antibiotics resistance rate especially to dual resistance. More effective regimens are needed to overcome antibiotic resistance in Korea.
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Authors | Jun-Won Chung, Young Kul Jung, Yoon Jae Kim, Kwang Ahn Kwon, Jung Ho Kim, Jong Joon Lee, Sung Min Lee, Ki Baik Hahm, Sun Mi Lee, Jin Yong Jeong, Sung-Cheol Yun |
Journal | Journal of gastroenterology and hepatology
(J Gastroenterol Hepatol)
Vol. 27
Issue 11
Pg. 1675-80
(Nov 2012)
ISSN: 1440-1746 [Electronic] Australia |
PMID | 22849546
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Copyright | © 2012 Journal of Gastroenterology and Hepatology Foundation and Wiley Publishing Asia Pty Ltd. |
Chemical References |
- 2-Pyridinylmethylsulfinylbenzimidazoles
- Anti-Bacterial Agents
- Anti-Ulcer Agents
- Lansoprazole
- Metronidazole
- Amoxicillin
- Urea
- Clarithromycin
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Topics |
- 2-Pyridinylmethylsulfinylbenzimidazoles
(administration & dosage, adverse effects)
- Adult
- Amoxicillin
(administration & dosage, adverse effects)
- Anti-Bacterial Agents
(administration & dosage, adverse effects)
- Anti-Ulcer Agents
(administration & dosage, adverse effects)
- Breath Tests
- Chi-Square Distribution
- Clarithromycin
(administration & dosage, adverse effects)
- Confidence Intervals
- Drug Administration Schedule
- Drug Resistance, Multiple, Bacterial
- Drug Therapy, Combination
- Female
- Helicobacter Infections
(drug therapy)
- Helicobacter pylori
- Humans
- Intention to Treat Analysis
- Lansoprazole
- Male
- Metronidazole
(administration & dosage, adverse effects)
- Middle Aged
- Patient Compliance
- Republic of Korea
- Urea
(analysis)
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