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植物蛋白比对功能和死亡率在CKD各个阶段的不同影响
Guoyi Wang1, Qiong Yi2, Xueqin Zhang3
1Department of Nephrology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China.
Frontiers in nutrition
|August 12, 2025
概括
对于脏健康的最佳植物蛋白比率因慢性脏病 (CKD) 阶段而异. 适度摄入可能有利于早期CKD,但对于晚期需要更多的研究.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 饮食中的植物蛋白质正在探索其脏保护作用.
- 最佳的植物蛋白比例及其对慢性病 (CKD) 结果的影响尚未明确.
- 了解这些关联对于管理CKD进展至关重要.
研究的目的:
- 研究植物蛋白比率与功能 (eGFR) 之间的关联.
- 检查植物蛋白比率与慢性结核病不同阶段的死亡风险之间的关系.
- 确定CKD患者植物蛋白摄入的特定阶段的饮食建议.
主要方法:
- 利用了来自国家健康和营养检查调查 (NHANES) 的数据 (n=16,163).
- 植物蛋白比率被分类为低 (<33%),中等 (33%-66%) 和高 (≥66%).
- 在eGFR关联中使用加权线性回归,在死亡率上使用Cox比例危险模型,在剂量反应分析中使用受限立方线.
主要成果:
- 在非CKD个体中,高植物蛋白比率与更高的eGFR相关.
- 在晚期CKD (G4) 中,中等植物蛋白比率与显著更高的EGFR有关.
- 中等植物蛋白比率与CKD G3患者的较低死亡风险有关.
结论:
- 植物蛋白比率与健康结果之间的关联在CKD各个阶段之间存在显著差异.
- 需要为植物蛋白摄入量提供特定阶段的饮食指南.
- 进一步的前性研究至关重要,以证实研究结果,并为CKD中植物蛋白管理的临床建议提供信息.
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