Influence of colonic dialysis using Gubenxiezhuo on the distribution of gut microflora in uremia rats

J Cell Physiol. 2019 Jul;234(7):11882-11887. doi: 10.1002/jcp.27845. Epub 2018 Dec 10.

Abstract

Objective: This study aimed to explore the underlying function of Gubenxiezhuo dialysis on the distribution of gut microflora uremia.

Methods: A uremia rat model was constructed, and the morphology of renal tissue was determined using the hematoxylin-eosin (H&E) staining. Moreover, the blood samples were collected and the expression of IL-1β, IL-6, and CRP was determined using enzyme-linked immunosorbent assay. Following these experiments, the gut tissues of rats were collected and the distribution of gut microbiota was explored using real-time PCR.

Results: Compared with the control group, inflammatory infiltration, apoptosis, and bleeding were significantly upregulated in kidney of uremia rats, and Gubenxiezhuo dialysis could obviously ameliorate these changes. Expression of IL-1β, IL-6, and CRP were significantly elevated in uremic rats and Gubenxiezhuo could significantly attenuate these elevations (p < 0.01). In addition, Gubenxiezhuo dialysis also could attenuate the upregulations of Acinetobacter, Bacillus cereus, Proteus vulgaris, Shigella flexneri, and Escherichia coli , and the downregulation of Bifidobacterium, Lactobacillus, and Helicobacter in the uremia rats ( p < 0.05).

Conclusion: Gubenxiezhuo dialysis could significantly ameliorate the inflammatory to modulate the distribution of gut microbiota in uremia.

Keywords: gubenxiezhuo dialysis; gut microbiota; inflammation, uremic.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Colon / metabolism*
  • Gastrointestinal Microbiome / physiology*
  • Inflammation / metabolism*
  • Lactobacillus / metabolism*
  • Male
  • Rats, Wistar
  • Renal Dialysis / methods
  • Renal Insufficiency / metabolism*
  • Uremia