预测印度尼西亚心力衰竭患者的严重性和再入院风险:一种机器学习方法
Finna E Indriany1, Kemal N Siregar1, Budhi Setianto Purwowiyoto2
1Faculty of Public Health, Universitas Indonesia, Depok City, West Java, Indonesia.
Healthcare informatics research
|August 20, 2024
概括
机器学习模型可以预测心力衰竭 (HF) 严重程度和医院再入院. 人工神经网络 (ANN) 的表现最好,显示了患者自我监测应用程序减少再入院的潜力.
科学领域:
- 心脏病学 心脏病学
- 医疗信息学 医疗信息学
- 人工智能的人工智能
背景情况:
- 印尼的心力衰竭 (HF) 与预后不佳和高住院再接收率有关.
- 机器学习 (ML) 提供了一种有前途的方法来应对HF患者管理中的这些挑战.
- 目前的策略缺乏对HF严重程度和再录取的预测建模的专注关注.
研究的目的:
- 确定最佳的ML模型来预测HF严重程度和医院再入院.
- 评估将预测性ML模型集成到患者自我监测移动应用程序中的可行性.
- 改善患者的治疗结果,减少与高频率相关的医疗负担.
主要方法:
- 一项回顾性队列研究分析了2020-2022年期间入院的543名高温肺炎患者的数据.
- 使用了6个ML算法 (ANN,随机森林,梯度提升,天真贝叶斯,基于树的模型,物流回归).
- 用曲线下的面积 (AUC),精度和F1分数来评估模型性能.
主要成果:
- 人工神经网络 (ANN) 在预测HF严重程度 (AUC=1.000,精度=0.998,F1=0.998) 和再录取 (AUC=0.998,精度=0.975,F1=0.972) 方面表现出卓越的表现.
- 在543名患者中,138名 (25.6%) 患者再次入院.
- 在预测准确度方面,ANN显著超过了其他经过测试的ML算法.
结论:
- 在预测HF严重程度和医院再入院方面,ANN算法是最有效的.
- 建议将ANN集成到移动应用程序中,以便患者自我监测.
- 这种方法旨在积极预防HF再入院,并改善患者的自我护理.
更多相关视频
04:24A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
Published on: April 19, 2019
11.5K
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
8.2K
相关概念视频
Pathophysiology of Heart Failure
1.5K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
1.5K
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
405
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
405
