冠状动脉微血管功能障碍:心血管疾病的病理生理学,诊断和治疗策略
Vincenzo Scarica1, Riccardo Rinaldi1,2, Francesco Maria Animati1
1Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy.
EXCLI journal
|May 16, 2025
概括
冠状动脉微血管功能障碍 (CMD) 导致缺血性心脏病 (IHD),即使没有阻塞性冠状动脉疾病. 本综述涵盖了CMD病理生理学,诊断和新兴的个性化治疗策略,以获得更好的患者结果.
科学领域:
- 心脏病学 心脏病学
- 血管生物学 血管生物学
- 内部医学 内部医学
背景情况:
- 缺血性心脏病 (IHD) 是全球主要的健康负担,通常与冠状动脉样硬化有关.
- 一大部分患有心痛或心肌缺血的患者缺乏阻塞性冠状动脉疾病,这表明有其他潜在原因.
- 冠状动脉微血管功能障碍 (CMD) 越来越被认为是IHD的关键因素,涉及结构和功能微循环变化.
研究的目的:
- 提供冠状动脉微血管功能障碍 (CMD) 病理生理学的全面概述.
- 详细介绍各种心血管疾病中CMD的诊断评估.
- 探索CMD的新治疗策略,强调个性化医疗方法.
主要方法:
- 关于冠状动脉微血管功能障碍的现有文献的综述.
- 对诊断进步的分析,包括非侵入性和侵入性功能测试.
- 综合目前对CMD病理生理学和临床特征的理解.
主要成果:
- 冠状动脉疾病是心肌缺血和胸痛的重要原因,特别是在没有阻塞性冠状动脉疾病的患者中.
- 对CMD的诊断能力有了显著的进步,使得更好的识别和表征.
- 尽管诊断方面取得了进展,但CMD的有效治疗选择仍然有限,需要进一步定义.
结论:
- 冠状动脉疾病 (CMD) 是缺血性心脏病的一个关键,但经常被忽视的组成部分.
- 准确的诊断和CMD分层对于指导治疗决策至关重要.
- 未来的研究应该专注于开发和验证CMD的个性化治疗策略,以改善患者管理和结果.
更多相关视频
08:35Oxygenation-sensitive Cardiac MRI with Vasoactive Breathing Maneuvers for the Non-invasive Assessment of Coronary Microvascular Dysfunction
Published on: August 17, 2022
2.3K
08:21Author Spotlight: A Pharmacodissection Approach to Uncover Mechanisms in Cardiovascular Disease Risk Populations
Published on: July 21, 2023
1.2K
相关概念视频
01:17Ischemic Heart Disease: Overview
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 narrowing...
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 narrowing...
01:30Coronary Artery Disease I: Introduction
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...
01:26Coronary Artery Disease II: Pathophysiology
Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...
01:27Coronary Artery Disease V: Interprofessional Care
Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
01:19Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
01:27Peripheral Artery Disease III: Interprofessional Care
Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...