相关实验视频
Updated: Jun 28, 2025

05:37
An R-Based Landscape Validation of a Competing Risk Model
Published on: September 16, 2022
2.1K
开发和内部验证一个风险预测模型,用于心动脉动脉样硬化在高尿血症人口的风险预测模型
Ximisinuer Tusongtuoheti1,2, Guoqing Huang1,2, Yushan Mao1
1Department of Endocrinology, The First Affiliated Hospital of Ningbo University, Ningbo University, Ningbo, People's Republic of China.
Vascular health and risk management
|April 18, 2024
概括
这项研究在患有高尿血症 (HUA) 的个体中确定了动脉动脉样硬化 (CAS) 的关键风险因素. 一个新的预测模型有助于对这一群体的早期CAS检测.
科学领域:
- 心血管医学 心血管医学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 高尿路血 (HUA) 与心血管风险增加有关.
- Carotid 动脉样硬化 (CAS) 是脑血管事件的重要指标.
- 确定HUA群体中CAS的特定风险因素对于预防策略至关重要.
研究的目的:
- 确定HUA患者中CAS的独立风险因素.
- 开发和验证CAS风险在这个特定的人群中的预测模型.
- 加强在HUA个体中早期识别和管理CAS.
主要方法:
- 对3579名HUA个人进行了回顾性分析.
- 用于CAS评估的冠状腺超声波.
- 多变量后勤回归和LASSO用于风险因素识别和模型构建.
- 使用ROC,校准曲线和决策曲线分析进行验证.
主要成果:
- 在HUA中确定了性别,年龄,平均红细胞体积和禁食血糖作为独立的CAS风险因素.
- 开发了一个风险预测模型,包括年龄,GGT,血清肌素,禁食血糖,T3和直接胆红素.
- 该模型表现出良好的区分能力 (AUC 0.891-0.901) 和良好的校准.
结论:
- 在HUA群体中开发了一种经过验证的CAS风险预测模型.
- 这种模型有助于早期识别高风险的个人.
- 这些发现有助于改善HUA患者的心血管风险管理.
相关概念视频
Pre-Procedural Guidelines for Assessing Blood Pressure
563
Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the...
563
Assessment of blood pressure in brachial artery(two-step method)
704
Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
704

