Redox report : communications in free radical research

Lower levels of butyric acid-producing bacteria in the small intestine lining linked to past abdominal surgery in Crohn's disease patients

Updated

Abstract

Crohn's disease patients exhibited significantly reduced diversity in ileal compared to healthy controls.

  • The study involved 32 Crohn's disease patients and 23 healthy controls, with most patients in remission.
  • Crohn's disease patients showed differences in the composition of their ileal mucosa-associated microbiota compared to controls.
  • A notable finding was the lower abundance of -producing bacteria in patients with a history of abdominal surgery.
  • Butyric acid is important for intestinal health as it serves as a major energy source for intestinal cells.
  • The reduction of butyric acid-producing bacteria may contribute to the pathophysiology of Crohn's disease by affecting the balance of microbial populations.

Simplified

Key numbers

4.12
Reduction in -Producing Bacteria
Mean abundance of Faecalibacterium in patients with CD with no history of surgery.
0.006
Diversity Index Comparison
Shannon index value for patients with CD.
32 of 55
Patient Cohort Size
Total patients with Crohn's disease in the study.

Full Text

We can’t show the full text here under this license.

Funding

Competing interests

Y.N. received scholarship funds from Taiyo Kagaku Co. Ltd. and EA Pharma. Co. Ltd., a collaborative research fund from Taiyo Kagaku Co., Ltd., and lecture fees from Mylan EPD Co. and Takeda Pharma. Co. Ltd., and Mochida Pharma. Co. Ltd., EA Pharma. Co., Ltd., Otsuka Pharma. Co. Ltd., and Miyarisan Pharma. Co. Ltd. This study was partially supported by these funds. Neither the funding agency nor any outside organization participated in the study design or had any competing interests. All companies approved the final version of the manuscript. All authors, except Y.N., received no financial support or otherwise from any organization that may have an interest in the submitted work. No other relationships or activities appear to have influenced the submitted work.
PubMed

What Lands in Your Inbox Each Week:

  • 📚7 fresh studies
  • 📝plain-language summaries
  • direct links to original studies
  • 🏅top journal indicators
  • 📅weekly delivery
  • 🧘‍♂️always free