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对代谢功能障碍相关的脂肪性肝病和氧化平衡得分的新见解
Lei Peng1, Lurong Li1, Jiahao Liu1
1Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Frontiers in nutrition
|January 22, 2024
概括
较高的氧化平衡分数 (OBS),反映出更好的饮食和生活方式,与降低代谢功能障碍相关的脂肪性肝病 (MASLD) 风险和降低美国成年人全因死亡率有关.
科学领域:
- 代谢健康 代谢健康
- 肝脏疾病研究 肝脏疾病研究
- 营养科学 营养科学
背景情况:
- 与代谢功能障碍相关的脂肪性肝病 (MASLD) 是一个日益关注的问题,但其与氧化应激的联系还没有得到充分研究.
- 氧化平衡评分 (OBS) 整合了饮食和生活方式因素,提供了氧化状态的综合测量.
- 这项研究解决了美国成年人群中OBS和MASLD之间关系的知识差距.
研究的目的:
- 调查氧化平衡得分 (OBS) 和与代谢功能障碍相关的脂肪性肝病 (MASLD) 的患病率之间的关联.
- 探索OBS与美国成年人全因死亡率之间的关系.
- 检查剂量反应关系和OBS-MASLD关联中的潜在修饰因素.
主要方法:
- 从国家健康和营养检查调查 (2017-2018) 中对美国成年人的横截面分析.
- 多变量逻辑回归和受限立方线 (RCS) 曲线,以评估OBS和MASLD之间的关联.
- 考克斯回归分析以评估OBS与全因死亡率之间的关联.
主要成果:
- 在较高的OBS四分位数和MASLD患病率之间观察到一个统计学上显著的反向关系.
- 限制性立方线分析证实了OBS和MASLD风险之间的非线性反向关联.
- 与最低四分位数相比,OBS四分位数最高的个体显示所有原因死亡的风险显著降低.
结论:
- 氧化平衡得分与美国成年人中MASLD风险和全因死亡率有负相关.
- 通过饮食和生活方式促进平衡的氧化状态可能有助于预防MASLD并降低死亡率.
- 需要进一步的前性研究来证实这些发现并阐明潜在的机制.
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