The influence of different proton pump inhibitors and potassium‐competitive acid blockers on indomethacin‐induced small intestinal injury

التفاصيل البيبلوغرافية
العنوان: The influence of different proton pump inhibitors and potassium‐competitive acid blockers on indomethacin‐induced small intestinal injury
المؤلفون: Kemin Li, Xiaoyun Cheng, Rui Jin, Taotao Han, Jingnan Li
المصدر: Journal of Gastroenterology and Hepatology. 37:1935-1945
بيانات النشر: Wiley, 2022.
سنة النشر: 2022
مصطلحات موضوعية: Lipopolysaccharides, Sulfonamides, Hepatology, Anti-Inflammatory Agents, Non-Steroidal, Indomethacin, Gastroenterology, Proton Pump Inhibitors, DNA, Ribosomal, 2-Pyridinylmethylsulfinylbenzimidazoles, Intestinal Diseases, Mice, Rabeprazole, Intestine, Small, Potassium, Animals, Pyrroles, Intestinal Mucosa, Omeprazole
الوصف: The influence of gastric acid inhibitors (GAIs) on nonsteroidal anti-inflammatory drug (NSAID)-induced enteropathy is controversial. Herein, the influences of different GAIs on NSAID-induced intestinal injury and the underlying mechanisms are clarified.Indomethacin (IND; 10 mg/kg/day) was administered to mice to induce small intestinal injury. Disease activity was examined macroscopically and histologically. The permeability of small intestine was evaluated by measuring plasma lipopolysaccharide levels. 16S rDNA sequencing was performed to determine the composition of intestinal flora.Among the four GAIs, ilaprazole (IPZ) significantly attenuated IND-induced small intestinal injury and maintained the integrity of the mucosal barrier. Omeprazole (OPZ) and vonoprazan (VPZ) ameliorated ulceration without significant differences, while rabeprazole (RPZ) failed to protect against the injury. To explore the potential mechanism, we investigated changes in the gut microbiota mediated by GAIs. After 5-day administration, GAIs significantly altered the composition of the gut microbiota. The IND group had a significant decrease in alpha diversity compared with the control group, and this decrease was reversed by OPZ and IPZ treatment, respectively. After IPZ treatment, the community membership was more assembled in the control group than the IND group. Further, we found that Lactobacillus was significantly increased in the groups of OPZ, IPZ, and VPZ, while Bacteroides was significantly increased in the RPZ group.Our results indicated that GAIs have different influences on the mucosal barrier, possibly by altering the composition of intestinal microbiota, and the impacts mediated by various GAIs in the IND-induced intestinal damage model seem different.
تدمد: 1440-1746
0815-9319
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085befb7adf9d314c00d6c237ce60c32Test
https://doi.org/10.1111/jgh.15973Test
حقوق: CLOSED
رقم الانضمام: edsair.doi.dedup.....085befb7adf9d314c00d6c237ce60c32
قاعدة البيانات: OpenAIRE