控制营养状况 (CONUT) 评分在维持血液透析开始时预测早期和长期死亡率吗?
Tamer Selen1, Gülay Ulusal Okyay2, Fatma Ayerden Ebinç2
1Nephrology Department of Health Sciences University Eskişehir City Hospital, Eskişehir, Turkey.
International journal of general medicine
|July 14, 2025
概括
控制营养状况 (CONUT) 评分有效预测血液透析 (HD) 患者的死亡率,特别是早期死亡率. 这种营养评估工具有助于对HD患者的风险分层.
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
- 生物统计学 生物统计学
背景情况:
- 控制营养状况 (CONUT) 评分因其与不同患者群体的死亡率相关而得到认可.
- 营养状况显著影响患者的结果,特别是在慢性疾病,如末期脏病.
研究的目的:
- 评估CONUT评分对接受血液透析 (HD) 的患者死亡率的预测能力.
- 评估CONUT评分对HD患者早期和整体死亡率的分层风险的有用性.
主要方法:
- 在2012年至2020年期间,243名患有HD的患者进行了回顾性分析.
- 在透析开始后的第一个月内,根据实验室值计算CONUT得分.
- 死亡率评估 (早期和晚期) 平均随访时间为32.2个月.
主要成果:
- 在随访期间,共有119名患者 (48.8%) 死亡.
- 在非幸存者中观察到更高的CONUT分数.
- 康得分显示整体死亡率预测准确度中等 (AUC 0.665) 和早期死亡率预测准确度更高 (AUC 0.729).
- 确定了预测整体 (5.5) 和早期死亡率 (6.5) 的最佳切断点.
结论:
- 在治疗开始时,CONUT评分是预测血液透析患者整体死亡率的可靠工具.
- CONUT评分在预测早期死亡率方面表现出特别有用,为及时干预提供了有价值的见解.
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