客观营养指数与腹腔透析患者营养不良炎症评分之间的关联
Xinqi Teng1, Xiangyu Yang1, Leiyun Wang1
1Department of Pharmacy, Wuhan No.1 Hospital, Wuhan, Hubei Province, China.
Frontiers in nutrition
|January 26, 2026
概括
像GNRI,ALI和PNI这样的客观营养指数可以有效地识别腹腔透析 (PD) 患者的营养不良风险. 这些指数为临床环境中的快速营养评估提供了切实可行的替代方案.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 临床营养学 临床营养学
- 生物化学 生物化学
背景情况:
- 在接受腹腔透析 (PD) 的患者中,营养不良和炎症很普遍.
- 营养不良-炎症评分 (MIS) 是一种用于评估PD患者营养状况的工具.
- 客观的营养指数可以为评估营养不良风险提供切实可行的替代方案.
研究的目的:
- 在PD患者中调查客观营养指数和营养不良-炎症评分 (MIS) 之间的关联.
- 评估客观营养指数在识别患有高营养不良风险的PD患者中的有效性.
主要方法:
- 一项对147名维持PD患者进行的横截面研究.
- 分层为低 (MIS ≤ 5) 和高 (MIS > 5) 营养不良-炎症风险组.
- 客观营养指数的计算方法:CAR,ALI,PNI,GNRI,CONUT. 这些指数是:
- 相关性分析,多变量线性回归和ROC曲线分析.
主要成果:
- 患有较高MIS (>5) 的患者的BMI,白蛋白,ALI,PNI和GNRI显著降低.
- 所有客观指数与MIS有显著的相关性,GNRI显示最强的相关性 (r = -0.558).
- 在高营养不良风险方面,GNRI,ALI和PNI具有显著的预测价值 (AUC分别为0.75,0.72,0.70).
结论:
- 客观的营养指数,特别是GNRI,ALI和PNI,与PD患者的MIS显著相关.
- 这些指数可以有效地识别患有营养不良高风险的PD患者.
- 随时可用的客观工具可以作为快速营养评估和查的实际替代方案.
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