دورية أكاديمية

Helicobacter pylori Eradication Therapy Affect the Gut Microbiota and Ghrelin Levels

التفاصيل البيبلوغرافية
العنوان: Helicobacter pylori Eradication Therapy Affect the Gut Microbiota and Ghrelin Levels
المؤلفون: Martín-Núñez, Gracia Mª, Cornejo-Pareja, Isabel, Clemente-Postigo, Mercedes, Tinahones, Francisco J., Moreno-Indias, Isabel
المساهمون: Martín-Núñez,GM, Cornejo-Pareja,I, Tinahones,FJ, Moreno-Indias,I Department of Endocrinology and Nutrition, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Virgen de la Victoria, Málaga, Spain. Martín-Núñez,GM, Clemente-Postigo,M, Moreno-Indias,I Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain. Clemente-Postigo,M Department of Cell Biology, Physiology, and Immunology, Maimónides Biomedical Research Institute of Córdoba (IMIBIC)/University of Córdoba/Reina Sofia University Hospital, Córdoba, Spain.
بيانات النشر: Frontiers Media
سنة النشر: 2021
المجموعة: REPISALUD (REPositorio Institucional en SALUD del Instituto de Salud Carlos III - ISCIII)
مصطلحات موضوعية: Helicobacter pylori, Gut microbiota, Ghrelin, Eradication treatment, Antibiotic, Microbioma gastrointestinal, Ghrelina, Antibacterianos, Clarithromycin, Case-Control Studies, Anti-Bacterial Agents, Bacteroides, Megasphaera
الوصف: Background: Antibiotic therapy used to eradicate Helicobacter pylori has been associated with changes in plasma ghrelin and alterations in the gut microbiota. On the other hand, changes in ghrelin levels have been related to changes in gut microbiota composition. Our aim was to evaluate the relationship between changes in the gut microbiota and ghrelin levels in H. pylori infected patients who received antibiotic treatment for its eradication. Methods: A prospective case-control study that included forty H. pylori-positive patients who received eradication therapy (omeprazole, clarithromycin, and amoxicillin) and twenty healthy H. pylori antigen-negative participants. Patients were evaluated, including clinical, anthropometric and dietary variables, before and 2 months after treatment. Gut microbiota composition was analyzed through 16S rRNA amplicon sequencing (IlluminaMiSeq). Results: Changes in gut microbiota profiles and decrease in ghrelin levels were identified after H. pylori eradication treatment. Gut bacteria such as Bifidobacterium longum, Bacteroides, Prevotella, Parabacteroides distasonis, and RS045 have been linked to ghrelin levels fasting and/or post meals. Changes in the abundance of Lachnospiraceae, its genus Blautia, as well as Prevotella stercorea, and Megasphaera have been inversely associated with changes in ghrelin after eradication treatment. Conclusions: Eradication treatment for H. pylori produces changes in the composition of the intestinal microbiota and ghrelin levels. The imbalance between lactate producers such as Blautia, and lactate consumers such as Megasphaera, Lachnospiraceae, or Prevotella, could trigger changes related to ghrelin levels under the alteration of the eradication therapy used for H. pylori. In addition, acetate producing bacteria such as B. longum, Bacteroides, and P. distasonis could also play an important role in ghrelin regulation. ; GMM-N was supported by a Juan de la Cierva, Formación contract (FJCI-2017-34349) from the Spanish Ministry of Science, ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2296-858X
العلاقة: https://www.frontiersin.org/articles/10.3389/fmed.2021.712908/fullTest; http://hdl.handle.net/10668/3501Test; http://hdl.handle.net/20.500.12105/18434Test; Frontiers in Medicine
DOI: 10.3389/fmed.2021.712908
الإتاحة: https://doi.org/20.500.12105/18434Test
https://doi.org/10.3389/fmed.2021.712908Test
http://hdl.handle.net/10668/3501Test
https://hdl.handle.net/20.500.12105/18434Test
حقوق: http://creativecommons.org/licenses/by/4.0Test/ ; Attribution 4.0 International ; open access
رقم الانضمام: edsbas.EBDAD800
قاعدة البيانات: BASE
الوصف
تدمد:2296858X
DOI:10.3389/fmed.2021.712908