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Chinese Journal of Colorectal Diseases(Electronic Edition) ›› 2025, Vol. 14 ›› Issue (02): 166-173. doi: 10.3877/cma.j.issn.2095-3224.2025.02.009

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Research progress of gut microbiome and ploysaccharids in chronic constipation

Changjia Yu1, Yiting Zhang1, Gaole Zhang2, Chenguang Li1,()   

  1. 1. Department of Colorectal and Anorectal Surgery,General Surgery Center,First Hospital of Jilin University,Changchun 130000,China
    2. Department of Pharmaceutical,Changchun University of Chinese Medicine,Changchun 130117,China
  • Received:2024-11-11 Online:2025-04-25 Published:2025-05-12
  • Contact: Chenguang Li

Abstract:

Chronic constipation,as a global functional disease of the digestive system,is on the rise globally,and is characterized by difficulty in defecation,decreased frequency of defecation,dry and hard stools,and anorectal blockage,which seriously affects patients' quality of life and psychological health.Among them,the imbalance of intestinal flora has gradually become a risk factor for chronic constipation.Plant-derived polysaccharides,however,have shown their potential in regulating intestinal flora and treating constipation due to their low toxicity,anti-inflammatory and immunomodulatory properties. This paper reviews the relationship between intestinal flora dysbiosis and chronic constipation,and explores the mechanism of action of plant-derived polysaccharides in regulating intestinal flora,improving intestinal function and constipation symptoms. It aims to provide reference for further research on intestinal flora and plant-derived polysaccharides in the treatment of constipation.

Key words: Constipation, Gastrointestinal microbiome, Polysaccharides

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