利用临床和生化数据进行个性化心血管风险预测:一种机器学习方法,实现精准营养
Joyeta Ghosh1, Tinni Chaudhuri2, Jose Arturo Molina Mora3
1Department of Dietetics and Applied Nutrition, Amity Institute of Applied Sciences (AIAS), Amity University - Kolkata Campus, Major Arterial Road, Action Area II, KadampukurVillage,Rajarhat, Newtown, Kolkata, West Bengal 700135, India.
机器学习准确地预测了农村印度妇女的心血管疾病风险. 人工智能工具可以在服务不足的地区实现早期检测和个性化预防.
科学领域:
- 心脏病学 心脏病学
- 人工智能的人工智能
- 机器学习 机器学习
- 公共卫生 公共卫生
背景情况:
- 心血管疾病 (CVD) 对印度农村的绝经后妇女造成重大健康负担.
- 在这些地区,医疗保健资源有限,需要创新的风险评估方法.
研究的目的:
- 开发和评估人工智能 (AI) 和机器学习 (ML) 模型,用于预测农村老年妇女心血管疾病风险.
- 在这个人口群体中确定心血管疾病的关键临床预测因素.
- 评估AI工具对心血管疾病风险预测的可解释性和性能.
主要方法:
- 一项涉及458名农村绝经后妇女的观察性,横截面研究.
- 七个ML模型 (随机森林,XGBoost,SVM等) 的开发和比较. 使用临床预测因素,如腰围,血压,葡萄糖,HDL,甘油三和维生素D.
- 模型性能使用5倍交叉验证与包括精度,AUC,精度和回忆在内的指标进行评估.
主要成果:
- 171名 (37.3%) 参与者患有心血管疾病风险升高.
- 随机森林模型达到98.91%的准确性;XGBoost显示AUC为0.998,准确率为97.2%,回忆率为98.3%.
- 腰围,血压和禁食葡萄糖被确定为心血管疾病风险的最重要的预测因素.
结论:
- 高度准确和可解释的ML模型 (随机森林,XGBoost) 可以预测农村绝经后妇女的心脏病风险.
- 人工智能驱动的工具提供了一个有希望的,低成本的解决方案,用于早期发现心血管疾病和个性化的预防策略在资源有限的环境中.
更多相关视频
07:51Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
Published on: September 26, 2018
04:09Predicting Treatment Response to Image-Guided Therapies Using Machine Learning: An Example for Trans-Arterial Treatment of Hepatocellular Carcinoma
Published on: October 10, 2018
相关概念视频
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
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...
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Coronary Artery Disease I: Introduction
Atherosclerosis III: Management
Coronary Artery Disease IV: Preventive Measures
