冰箱开口与住院治疗心力衰竭后的蛋白质摄入量之间的关联:前性队列试点研究协议
Karin Haas1, Franziska Scheidegger-Balmer1, André Meichtry2
1Department of Health Professions, Division of Nutrition and Dietetics, Bern University of Applied Sciences, Bern, Switzerland.
JMIR research protocols
|August 18, 2025
概括
监测冰箱开口可能表明老年人摄入的蛋白质,潜在地识别了肉症和脆弱性的风险. 这种简单的方法可以帮助早期营养评估心力衰竭住院后的心脏衰竭.
科学领域:
- 老年学是一门学科.
- 营养科学 营养科学
- 生物医学工程 生物医学工程
背景情况:
- 老年人群中常见的是肉症和虚弱,通常与心力衰竭 (HF) 和蛋白质摄入量减少有关.
- 老年人通常消耗的蛋白质较少,增加了与肌肉质量损失相关的风险.
- 脆弱和营养状况的早期指标对于及时干预至关重要.
研究的目的:
- 为了确定每天首次打开冰箱的时间是否与老年患者 (≥70岁) 在HF失补偿后的蛋白质摄入量相关.
- 探索冰箱使用模式作为营养状况数字生物标志物的潜力.
主要方法:
- 一个前性队列的子研究,研究HF脱补偿的数字生物标志物.
- 使用环境传感器测量冰箱门打开频率和时间.
- 评估蛋白质摄入量通过24小时的饮食回忆在1,3和6个月后,由营养学家进行.
主要成果:
- 该研究目前处于数据收集阶段,招聘将于2024年2月开始.
- 截至稿件提交时,已招募了12名患者;预计结果将于2025年底发布.
- 数据分析将在数据收集完成后开始.
结论:
- 冰箱的使用模式,特别是第一次打开的时间,可能反映了蛋白质摄入量和营养状况.
- 监测冰箱使用可能提供一种简单的方法来识别患有肉症和脆弱性风险增加的个体.
- 通过这种方法早期检测可能有助于进行干预,以减轻与肌肉质量下降相关的风险.
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