betway必威登陆网址 (betway.com )学报››2024,Vol. 45››Issue (4): 241-250.DOI:10.3969/j.issn.2097-0005.2024.04.010

• 综述 •上一篇下一篇

肠道菌群及代谢物对代谢功能障碍相关脂肪性肝病的影响

张丹芃1, 杨鹏2, 杨正武2()

  1. 1.betway必威登陆网址 (betway.com )研究生部,山东 济南 250117
    2.betway必威登陆网址 第二附属医院消化内科,山东 泰安 271000
  • 收稿日期:2023-12-12出版日期:2024-04-25发布日期:2024-05-22
  • 通讯作者:杨正武

Effects of gut microbiome and metabolites on metabolic dysfunction associated fatty liver disease

Danpeng ZHANG1, Peng YANG2, Zhengwu YANG2()

  1. 1.Graduate Department,Shandong First Medical University & Shandong Academy of Medical Sciences,Jinan 250117,China
    2.Department of Gastroenterology,The Second Affiliated Hospital of Shandong First Medical University,Taian 271000,China
  • Received:2023-12-12Online:2024-04-25Published:2024-05-22
  • Contact:Zhengwu YANG

摘要:

2020年国际专家小组建议将非酒精性脂肪性肝病更名为代谢功能障碍相关脂肪性肝病(metabolic dysfunction associated fatty liver disease,MAFLD),并提出一套新的诊断标准。MAFLD的病理生理机制涉及环境、遗传、代谢以及肠道微生物等多种因素。肠道微生物来源的代谢物可能在MAFLD的发生发展中发挥重要作用。本文对胆汁酸、短链脂肪酸、色氨酸、胆碱、内毒素和乙醇作为肠道菌群代谢物导致MAFLD发展的机制以及相关治疗进展进行综述。

关键词:肠道菌群,代谢相关脂肪性肝病,胆汁酸,益生菌,粪菌移植

Abstract:

In 2020 an international panel of experts recommended that non-alcoholic fatty liver disease be renamed metabolic dysfunction associated fatty liver disease (MAFLD) and proposed a new set of positive diagnostic criteria. The pathophysiology of MAFLD involves a variety of factors such as environment, genetics, metabolism, and gut microbiome. Microbe-derived metabolites may play an important role in the development of MAFLD. This article reviews the mechanisms of bile acids, short-chain fatty acids, tryptophan, choline, endotoxin, and ethanol as gut microbiota metabolites leading to the development of MAFLD and related treatment progress.

Key words:gut microbiome,metabolic dysfunction associated fatty liver disease,bile acids,probiotics,faecal microbiota transplantation