炎症介于高尿血和中风死亡率之间的关联:一个队列研究
Yiwen He1,2, Jun You1,2, Zhenjie Fan1,2
1The First College of Clinical Medical Science, China Three Gorges University, Yichang, China.
Frontiers in neurology
|August 18, 2025
概括
超尿血,或高尿酸水平,与中风的更大可能性和中风患者的死亡风险增加有关. 炎症部分解释了这种关联,突出了潜在的治疗点.
科学领域:
- 心血管科学 心血管科学
- 代谢障碍 代谢障碍 代谢障碍
- 流行病学 流行病学
背景情况:
- 卒中是全球死亡和残疾的主要原因之一.
- 关于高尿血和中风结局之间的联系仍在争论中.
- 这项研究研究了高尿路血症在中风患病率和死亡率中的作用.
研究的目的:
- 为了调查高尿血和中风患病率之间的关联.
- 为了确定超尿血症对中风患者死亡风险的影响.
- 探索炎症在这种关系中的调解作用.
主要方法:
- 使用了国家健康和营养检查调查 (NHANES) 数据 (2001-2018).
- 根据男性和女性确定的血清尿酸值,定义了超尿血.
- 采用后勤和考克斯回归模型,调整多个混因素,并进行调解分析.
主要成果:
- 高尿路血与中风的几率增加有关 (aOR 1.25; 95% CI: 1.07-1.45).
- 在中风患者中,高尿路血与较高的全因死亡率 (aHR 1.25; 95% CI: 1.06-1.48) 和心脑血管死亡率 (aHR 1.38; 95% CI: 1.05-1.80) 相相关.
- 炎症标志物 (SII,CRP) 部分调解了这些关联.
结论:
- 超尿路血症与中风的更高患病率有关.
- 超尿路血症显著增加了中风幸存者的死亡风险.
- 炎症在高尿血症和中风死亡率的联系中起着部分作用.
相关概念视频
01:26Atherosclerosis III: Management
33
Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
33
01:29Hypertension II: Pathophysiology
77
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,...
77
01:27Regulation of Stroke Volume
3.5K
The regulation of stroke volume, which is the amount of blood the heart pumps out during each heartbeat, is critical for maintaining a healthy circulatory system. Stroke volume is influenced by three main factors: preload, contractility, and afterload.
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
3.5K
01:38Inflammation
55.1K
Overview
55.1K
01:27Psychoneuroimmunology: Cardiovascular Disease
78
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...
78
01:23Atherosclerosis IV: Nursing Management
50
Nursing management for a patient with arteriosclerosis involves a comprehensive approach focusing on lifestyle modification, disease monitoring, education, and symptomatic care. Here is an overview of effective nursing strategies:Assessment and Monitoring: Initial and ongoing assessments are crucial. Nurses must document the patient's medical history, including any hypertension, diabetes, hyperlipidemia, and other cardiovascular diseases. Assessments also cover family history and lifestyle...
50