生物标志物 生物标志物
Julie Behenska1,2, Claire Elise Berner1, Elena Karpinski1
1Sorbonne Université, Institut du Cerveau - Paris Brain Institute - ICM, Inserm, CNRS AP-HP, Hôpital de la Pitié Salpêtrière, Paris, Ile de France, France.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 24, 2025
概括
这项研究探讨了数字生物标志物,以在家中跟踪痴呆症患者的冷漠和无情. 这些标记可以帮助监测症状和指导干预,改善痴呆症患者的生活质量.
科学领域:
- 神经学 神经学
- 老年学是一门学科.
- 数字健康数字健康
背景情况:
- 痴呆症行为和心理症状 (BPSD) 监测缺乏可靠的家庭方法.
- 漠不关心和无情是阿尔茨海默病 (AD) 和前性痴呆症 (bvFTD) 中的关键BPSD,影响生活质量.
- 疾病监测和有针对性的干预措施需要客观标记.
研究的目的:
- 探索数字标记器在家庭环境中捕捉痴呆症患者的冷漠和无情感的实用性.
- 扩大 ECOCAPTURE@HOME 框架,包括对冷漠和无情感的数字评估.
- 为这些BPSDs确定可靠的数字生物标志物.
主要方法:
- 这项ECOCAPTURE@HOME研究 (NCT04865172) 使用可穿戴传感器 (Empatica EmbracePlus) 和数字评估.
- 在两个地点招募了20名AD,20名bvFTD患者护理人员二合一,以及20名健康对照.
- 采用机器学习来分析生理和行为数据的冷漠和无情的个人资料.
主要成果:
- 假设数字生物标志物可以可靠地识别和跟踪冷漠和无情.
- 预计冷漠的标志物会随着环境的变化而波动,而无情的标志物保持稳定.
- 数字标记将提供对这些BPSD的客观见解.
结论:
- 对于BPSDs的新型客观行为指数将被开发用于家庭实施.
- 数字生物标志物将促进及时干预和治疗监测.
- 这种方法支持患者的自主权,减少护理人员的压力,并使老化在现场.
相关概念视频
01:20Blood Studies for Cardiovascular System I: Cardiac Biomarkers
749
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
749
01:19Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
516
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
516