心脏代谢指数和心肌梗塞之间的关联:根据NHANES数据库
Juan Zhang1, Jing Jiang2, Jieqiong Zhao3
1Department of Cardiology, The Affiliated Hospital of Northwest University & Xi'an No.3 Hospital, Xi'an, China.
Acta cardiologica
|February 14, 2025
概括
心脏代谢指数 (CMI) 与心肌梗塞 (MI) 的更高风险有关. 这种关联即使在服用降脂药物的人中仍然很强,这表明CMI是一个有价值的风险评估工具.
科学领域:
- 心脏病学 心脏病学
- 代谢健康 代谢健康
- 流行病学 流行病学
背景情况:
- 心脏代谢指数 (CMI) 整合了腹部肥胖和脂质异常,作为潜在的心血管疾病 (CVD) 风险预测指标.
- CMI与心肌梗塞 (MI) 风险之间的具体关系需要进一步阐明.
研究的目的:
- 研究心脏代谢指数 (CMI) 与心肌梗塞 (MI) 风险之间的关联.
主要方法:
- 利用了2005-2018年国家健康和营养检查调查 (NHANES) 的数据.
- 使用加权后勤回归,限制立方线 (RCS),子组分析和灵敏度分析来评估CMI-MI联系.
- 在服用降脂药物的人群中检查MI状态,以验证强度.
主要成果:
- 在CMI和MI风险之间发现了显著的积极关联 (OR: 1.41,95%CI: 1.18-1.68).
- RCS分析表明CMI和MI风险之间存在线性关系.
- 在男性,BMI>30kg/m2的个体和饮酒者中,CMI与心脏病发作风险正相关,没有显著的相互作用效应.
结论:
- 在CMI和MI风险之间存在显著的积极联系,特别是在特定的人口和生活方式群体中.
- 强大的关联,甚至与降脂药物的使用,支持CMI作为MI风险评估和临床预防的有希望的工具.
- 需要进一步的研究来探索CMI在不同人群中的应用及其在心血管疾病预防中的作用.
相关概念视频
01:19Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
41
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...
41
01:27Psychoneuroimmunology: Cardiovascular Disease
25
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...
25
01:17Ischemic Heart Disease: Overview
1.1K
Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and...
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and...
1.1K
01:20Blood Studies for Cardiovascular System I: Cardiac Biomarkers
82
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...
82