传统的心血管风险因素和冠状动脉微血管功能障碍在女性和男性:一个单中心研究
Lior Zornitzki1,2, Aviel Shetrit1, Ophir Freund2
1Department of Cardiology, Tel Aviv Sourasky Medical Center, Affiliated with Tel Aviv University School of Medicine, Tel Aviv, Israel.
Cardiology
|April 28, 2024
概括
冠状动脉微血管功能障碍 (CMD) 是常见的,但传统的风险因素与之无关. 在女性中,年龄较大和先前的缺血性心脏病与CMD有关,突出了性别特异性差异.
科学领域:
- 心脏病学 心脏病学
- 血管医学 血管医学
- 心血管研究研究心血管研究
背景情况:
- 冠状动脉微血管功能障碍 (CMD) 影响了许多患有或没有阻塞性冠状动脉疾病 (CAD) 的患者.
- 对于CMD发展的风险因素仍然不清楚,特别是关于CMD患者中阻塞性CAD传统心血管风险因素的基于性别的差异.
研究的目的:
- 研究冠状动脉微血管功能障碍 (CMD),传统心血管风险因素和非阻塞性冠状动脉疾病 (CAD) 患者的性别之间的关联.
主要方法:
- 一个单一中心的前性注册表注册了245名非阻塞性CAD患者,他们正在进行冠状动脉微血管功能的侵入性评估.
- 用单变量和多变量回归模型来分析CMD,风险因素和性别之间的关联.
主要成果:
- 在女性 (59.0%) 和男性 (57.0%) 中,CMD的患病率相似.
- 在整体人口中,传统冠状动脉样硬化风险因素和CMD之间没有发现任何关联.
- 仅在女性中,年龄较大和先前的缺血性心脏病与降低的冠状动脉流量储备和电阻储备比率有关.
结论:
- 冠状动脉样硬化的传统风险因素在研究的一般人群中与冠状动脉样硬化无关.
- 老年和先前的缺血性心脏病独立地与CMD有关,特别是在女性中.
- 需要在更大的队列中进行进一步的研究,以充分阐明CMD的风险因素.
相关概念视频
Psychoneuroimmunology: Cardiovascular Disease
30
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...
30
Assessment of the Cardiovascular System I: Subjective Data
322
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...
322
Ischemic Heart Disease: Overview
1.3K
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...
1.3K
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
144
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...
144
Regulation of the Cardiovascular System
1.1K
The regulation of the cardiovascular system allows the body to adapt to various demands and maintain homeostasis.
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
1.1K
Pathophysiology of Cardiac Performance
644
Typical heart performance is influenced by heart rate, rhythm, myocardial contraction, and metabolism or blood flow. The cardiac muscle exhibits distinct electrophysiological features, including pacemaker activity and calcium channel control, which play a vital role in the heart's response to various drugs. The autonomic nervous system, comprising the sympathetic and parasympathetic branches, regulates heart rate. Sympathetic activation increases heart rate, while parasympathetic activation...
644


