年轻人的高血压和血管健康
Shobha S Natarajan1, Kevin E Meyers2
1Division of Cardiology.
Current opinion in pediatrics
|November 5, 2025
概括
儿科高血压中的血管功能障碍是目标器官损伤 (TOD) 的研究不足的领域. 需要更多的纵向研究来将年轻人早期的血管问题与成人心血管结果联系起来.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 血管生物学 血管生物学
- 高血压研究 高血压研究
背景情况:
- 儿童和青少年的全身高血压可能导致目标器官损伤 (TOD).
- 血管功能障碍是儿童高血压中TOD的关键,但尚未研究的组成部分.
- 早期的动脉功能障碍可能会产生长期后果,增加成人心血管事件的风险,如心肌梗塞和中风.
研究的目的:
- 审查血管健康在儿科系统性高血压中的作用.
- 突出评估动脉功能障碍作为年轻高血压患者TOD的一种形式的重要性.
- 确定当前研究中关于儿科高血压对血管健康的长期影响的差距.
主要方法:
- 文献综述侧重于儿童高血压和TOD的最新发现.
- 分析了在各种高血压状态中检查血管功能障碍的研究,包括门诊和掩盖高血压.
- 对高血压的二次原因和门诊血压监测的作用的研究评估.
主要成果:
- 最近的文献强调了小儿高血压患者的血管树中的TOD.
- 血管功能障碍在门诊和口罩高血压中观察到,特别是在二次原因.
- 亚临床TOD存在于早期,但需要更多的纵向数据来确认与心血管结果的独立关联.
结论:
- 在儿科中高血压的管理需要一个多方面的方法.
- 血管系是TOD的一个关键领域,需要进一步研究.
- 纵向研究对于将年轻人的亚临床血管疾病与成人心血管不良事件联系起来至关重要,并为精确的管理策略提供信息.
相关概念视频
Hypertension and Regulation of Blood Pressure
3.6K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
3.6K
Hypertension II: Pathophysiology
770
Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
770
Hypertension I: Introduction
726
Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
726
Hypertension III: Clinical Manifestations and Diagnostic Studies
457
Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
457
Factors affecting Blood pressure
6.4K
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:
6.4K
Hypertension IV: Drug Therapy and Lifestyle Modifications
606
Multiple classes of antihypertensive medications are employed in treating hypertension. The most commonly recommended first-line treatments include:Thiazide Diuretics, such as chlorthalidone, increase sodium and water excretion from the body, reducing blood volume and blood pressure.Angiotensin-converting enzyme inhibitors, like lisinopril, block the conversion of angiotensin I to II, a potent vasoconstrictor lowering blood pressure.Angiotensin II Receptor Blockers (ARBs) prevent angiotensin II...
606


