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Lactobacillus gasseri OLL2716 as a probiotic in clarithromycin-resistant Helicobacter pylori infection.

Atsushi Ushiyama, Kazuo Tanaka, Yuji Aiba, Tadahiko Shiba, Atsushi Takagi et al.
Other Journal of gastroenterology and hepatology 2003 77 उद्धरण
PubMed DOI
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Study Design

अध्ययन प्रकार
Controlled Clinical Trial
जनसंख्या
CAM-resistant H. pylori-infected patients
अवधि
8 weeks
हस्तक्षेप
Lactobacillus gasseri OLL2716 as a probiotic in clarithromycin-resistant Helicobacter pylori infection. L. gasseri OLL2716 yogurt
तुलनित्र
CAM-resistant H. pylori patients
प्राथमिक परिणाम
H. pylori suppression
प्रभाव की दिशा
Positive
पूर्वाग्रह का जोखिम
Moderate

Abstract

BACKGROUNDS AND AIM: Clarithromycin (CAM)-resistant Helicobacter pylori sometimes offers serious problems with eradication by antibiotics. The aim of this study was to determine whether a probiotic can be an alternative therapy in CAM-resistant Hp infection. METHODS: The effects of Lactobacillus gasseri (strain OLL2716) on the growth of CAM-susceptible and CAM-resistant H. pylori and interleukin (IL)-8 production provoked by these strains were examined by in vitro experiments. Moreover, mice were infected with these CAM-susceptible or CAM-resistant H. pylori, and were treated with CAM or L. gasseri. RESULTS: In vitro experiments demonstrated that L. gasseri inhibited the growth of H. pylori and suppressed H. pylori-associated IL-8 production. Such effects were noted in CAM-resistant and CAM-susceptible H. pylori. Similarly, in an in vivo model of H. pylori infection, H. pylori colonization was significantly decreased by L. gasseri. CONCLUSION: Therefore, L. gasseri was found to act as a probiotic in CAM-resistant H. pylori infection.

संक्षेप में

The aim of this study was to determine whether a probiotic can be an alternative therapy in CAM‐resistant Hp infection.

Used In Evidence Reviews

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