苏比伊努尔·哈力甫江, 吴 江. TyG指数与代谢相关脂肪性肝病及结直肠息肉相关性研究进展. 2026. biomedRxiv.202608.00024
TyG指数与代谢相关脂肪性肝病及结直肠息肉相关性研究进展
通讯作者: 吴 江, 3171099655@qq.com
DOI:10.12201/bmr.202608.00024
Research Progress on the Correlation between Triglyceride-Glucose Index and Metabolic Dysfunction-Associated Fatty Liver Disease as Well as Colorectal Polyps
Corresponding author: WUJiang, 3171099655@qq.com
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摘要:【】代谢相关脂肪性肝病(MAFLD)与结直肠息肉共病率高,二者共享胰岛素抵抗、慢性低度炎症及肠?肝轴紊乱等核心病理机制,临床筛查缺乏无创、便捷的统一指标。甘油三酯葡萄糖指数(TyG 指数)可稳定评估胰岛素抵抗及糖脂代谢紊乱状态,具备低成本、易普及的优势。现有证据表明,TyG 指数与 MAFLD 发生发展及结直肠息肉风险呈独立、剂量?反应关系,可作为两者协同筛查的潜在生物学标志物。本文系统综述三者关联及分子机制,总结临床应用价值与研究不足,为代谢相关消化道疾病的早期预警、精准分层及一体化防控提供理论依据。
Abstract: The comorbidity rate of metabolic dysfunction-associated fatty liver disease (MAFLD) and colorectal polyps is high. They share core pathological mechanisms including insulin resistance, chronic low?grade inflammation and gut?liver axis disturbance, while non?invasive and convenient unified indicators are lacking for clinical screening. The triglyceride?glucose index (TyG index) can stably evaluate insulin resistance and glycolipid metabolism disorders, with the advantages of low cost and easy popularization. Available evidence demonstrates that the TyG index is independently and dose?responsively associated with the occurrence and development of MAFLD and the risk of colorectal polyps, and can serve as a potential biomarker for the synergistic screening of both diseases. This paper systematically reviews the correlation and molecular mechanisms among them, summarizes the clinical application value and research limitations, and provides a theoretical basis for early warning, precise stratification and integrated prevention and control of metabolism?related gastrointestinal diseases.
Key words: Metabolic dysfunction-associated fatty liver disease; Colorectal polyps; Triglyceride-glucose index; Insulin resistance; Gut-liver axis; Precancerous lesions.提交时间:2026-08-11
版权声明:作者本人独立拥有该论文的版权,预印本系统仅拥有论文的永久保存权利。任何人未经允许不得重复使用。 -
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序号 提交日期 编号 操作 1 2026-05-25 10.12201/bmr.202608.00024V1
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