风险评分的发展,以预测产后心血管疾病,包括怀孕和非怀孕因素:一项加拿大范围的研究
Melia Alcantara1, Gabriel D Shapiro2, Robert W Platt3
1Research Institute, McGill University Health Centre, Montréal, Quebec, Canada.
JACC. Advances
|January 13, 2026
概括
这项研究使用加拿大住院数据制定了产后心血管疾病 (CVD) 风险评分. 该得分有助于识别需要更密切监测怀孕后未来心脏事件的个人.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 生殖健康 生殖健康
背景情况:
- 怀孕并发症与未来的心血管疾病 (CVD) 有关.
- 现有的模型无法识别患心血管疾病高风险的产后个体.
- 严重的孕产妇发病率需要在分娩后进行更好的风险分层.
研究的目的:
- 开发产后心血管疾病的预测风险评分.
- 为了利用怀孕和非怀孕风险因素来预测心血管疾病.
- 为了生成产后心血管疾病住院的概率比率 (LRs).
主要方法:
- 利用加拿大国家行政住院数据 (2008-2021年).
- 采用Cox的比例危险模型来预测心血管疾病住院.
- 基于模型系数生成的风险分数和LRs;使用C统计评估绩效.
主要成果:
- 分析了1,992,972个人的队列,平均随访时间为3.7年.
- 一年内患心血管疾病的概率比因风险得分而有显著差异 (<0:0.55,0至<3:1.42,≥3:7.81).
- 多变量考克斯模型实现了0.669.6的C统计值.
结论:
- 开发的风险评分为估计未来产后心脏风险提供了初始框架.
- 局限性包括缺乏社会人口统计,临床和行为数据,影响预测性能.
- 这一分数可以指导产后心血管疾病监测的强度和必要性.
相关概念视频
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
384
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
384
Coronary Artery Disease I: Introduction
876
Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
876
Pre-Procedural Guidelines for Assessing Blood Pressure
811
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...
811
Factors affecting Blood pressure
6.5K
Several physiological and lifestyle factors influence blood pressure (BP). Understanding these factors is crucial as they are significant in patient education and blood pressure management.
Physiological Factors:
Physiological Factors:
6.5K
Psychoneuroimmunology: Cardiovascular Disease
389
Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
A key area of focus in PNI is the relationship between stress and coronary...
389
Assessment of the Cardiovascular System I: Subjective Data
752
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
752


