在正常血糖症患者中,与代谢功能障碍相关的脂肪性肝病与胰岛素耐药性之间的关联
Nai-Hui Liao1, Chun-Yi Wang1, Kuan-Yu Lai1
1Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan.
Medicine
|August 27, 2025
概括
即使血糖正常,更高的胰岛素抵抗 (IR) 也显著增加了与代谢功能障碍相关的脂肪性肝病 (MASLD) 的风险. 早期发现IR对于预防MASLD的进展至关重要.
科学领域:
- 代谢健康和肝脏疾病研究.
- 内分泌学和糖尿病研究.
- 公共卫生和流行病学.
背景情况:
- 与代谢功能障碍相关的脂肪性肝病 (MASLD) 是一个日益严重的全球健康问题.
- 胰岛素抵抗 (IR) 是MASLD的一个已知的危险因素,特别是在2型糖尿病患者中.
- 在正常血糖水平的个体中,MASLD和IR之间的关系需要进一步研究.
研究的目的:
- 在正常禁食葡萄糖水平的个体中检查MASLD和IR之间的关联.
- 为了确定升高的IR是否预测MASLD风险独立于葡萄糖代谢状态.
- 为预防MASLD提供针对IR的早期干预策略的证据.
主要方法:
- 一项涉及485名来自台湾的正常血糖水平的横截面研究.
- 使用腹部超声波进行MASLD诊断.
- 通过平衡模型评估 (HOMA- IR) 评估的胰岛素耐药性 (IR) 并将其分为三级.
- 使用ANOVA和多变量逻辑回归进行统计分析,并对混因素进行调整.
主要成果:
- 在较高的IR水平下,MASLD的患病率显著增加 (最低的IR水平为34. 1%,最高的IR水平为47. 8%).
- 虽然禁食葡萄糖水平正常,但随着IR升高而呈上升趋势.
- 在对共变量进行调整后,较高IR三位数 (T2和T3) 的个体与最低三位数 (T1) 相比,MASLD的几率显著增加.
结论:
- 胰岛素耐药性升高是MASLD的重要独立风险因素,即使在正常血糖水平的个体中也是如此.
- 这些发现强调了评估和管理IR以减轻MASLD风险的重要性.
- 在预防MASLD的发展和进展方面,早期识别和干预IR可能起到至关重要的作用.
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