在患有大动脉狭窄症的患者中,疾病严重程度和虚弱之间的关联
Yasutomo Tanaka1,2, Yudai Yano1,2, Tsubasa Watanabe1,2
1Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences.
International heart journal
|September 29, 2024
概括
在大动脉狭窄 (AS) 中,虚弱是常见的. 这项研究发现,AS严重程度没有影响脆弱性,但低步行速度和营养不良是关键因素. 运动和营养对于管理AS患者的虚弱至关重要.
科学领域:
- 心脏病学 心脏病学
- 老年病的医生 老年病的医生
- 临床医学 临床医学
背景情况:
- 在患有大动脉狭窄症 (AS) 的患者中,虚弱是一个重要的问题.
- 亚氏症的严重程度与脆弱性患病率之间的关系尚不清楚.
- 了解这种关联对于管理AS患者至关重要,特别是那些被考虑进行跨导管大动脉植入 (TAVI) 患者.
研究的目的:
- 调查大动脉狭窄 (AS) 的不同严重程度与虚弱的患病率之间的关联.
- 为了比较关键的临床标志物,包括N-终端亲B型尿素 (NT-proBNP) 水平,步行速度和老年人营养风险指数 (GNRI),在严重和非常严重的AS患者之间.
- 为了确定在接受TAVI评估的AS患者中虚弱的预测因素.
主要方法:
- 对137名连续AS患者进行了回顾性分析,这些患者被评估为TAVI.
- 在严重和非常严重的AS组之间比较虚弱的流行率,NT-proBNP,步行速度和GNRI.
- 多重后勤回归分析以确定AS严重程度和脆弱性之间的关联,并根据相关的共变量进行调整.
主要成果:
- 在严重 (31%) 和非常严重 (30%) 的AS组中,虚弱的患病率相似.
- 在AS严重程度组之间没有观察到步行速度或GNRI的显著差异.
- 在非常严重的AS组中,NT-proBNP水平显著更高 (P < 0.01).
- AS严重程度与脆弱性没有独立相关;然而,低步行速度 (OR 5.109) 和营养不良 (OR 2.841) 是脆弱性的显著预测因素.
结论:
- 在对TAVI进行评估的患者中,AS严重程度似乎与脆弱性没有直接关联.
- 低步行速度和营养不良指标独立地与这个人群的脆弱性有关.
- 结合治疗策略,包括运动和营养支持以及AS管理,可能是解决脆弱性的关键.
相关概念视频
Atherosclerosis II: Clinical manifestations and prevention
2
Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
2
Pathophysiology of Heart Failure
1.5K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
1.5K
Heart Failure IV: Classification and Diagnostic Evaluation
2
Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
2
Aneurysm II: Clinical Manifestations and Diagnostic Studies
3
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
3
Heart Failure III: Clinical Manifestations
3
Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...
3
Mitral Stenosis I: Introduction
2
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
2


