相关实验视频
Updated: Jun 10, 2026

07:57
Assessing Whole-Body Lipid-Handling Capacity in Mice
Published on: November 24, 2020
在一般人群中,非禁食的甘油三和缺血性中风风险
Jacob J Freiberg1, Anne Tybjaerg-Hansen, Jan Skov Jensen
1Department of Clinical Biochemistry, Herlev Hospital, DK-2730 Herlev, Denmark.
JAMA
|November 13, 2008
概括
不禁食的高甘油与缺血性中风的风险增加有关. 这项研究发现,较高的甘油三水平与患中风的可能性较高之间存在明显的关联.
科学领域:
- 心血管研究研究心血管研究
- 流行病学 流行病学
- 脂质代谢 脂质代谢是什么
背景情况:
- 三甘油和缺血性中风风险之间的关联仍在争论中.
- 最近的发现表明,非禁食时的高甘油,表明残留的脂蛋白,与缺血性心脏病风险相关.
研究的目的:
- 调查假设,高非禁食甘油三水平增加缺血性中风的风险在一般人群中.
主要方法:
- 基于人口的前性队列研究 (哥本哈根市心脏研究),超过13,956名参与者对缺血性中风发生率进行了跟踪.
- 对9,637个人的横截面分析检查了非禁食的甘油三,残留胆固醇和中风患病率.
主要成果:
- 一个显著的趋势 (P < .001) 显示,男性和女性的缺血性中风发病率增加,非禁食时甘油三水平上升.
- 缺血性中风的危险比率与较高的甘油三度相比大幅增加,绝对10年风险从1.9%到16.7%不等,取决于年龄和甘油三水平.
- 截面数据显示,与对照人群相比,在有缺血性中风史的人群中,非禁食的甘油三和残留胆固醇水平较高.
结论:
- 不禁食的甘油三水平与本研究人群中缺血性中风的风险增加有显著的相关性.
相关概念视频
Lipid-Lowering Drugs: Statins and Miscellaneous Agents
Hyperlipidemia, a medical condition often referred to as high cholesterol, is characterized by abnormally elevated levels of lipids in the bloodstream. When present in excess, these lipids, specifically cholesterol and triglycerides, can lead to serious health complications, often involving cardiovascular diseases. Illnesses like atherosclerosis, heart attacks, and pancreatitis have all been linked to untreated hyperlipidemia. This means controlling and regulating cholesterol and triglyceride...
Lipids: Dietary Sources and Requirements
Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ meats, shellfish,...
Cholesterol: Significance and Regulation
Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
Considering cholesterol and...
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Understanding serum lipids is crucial for maintaining cardiovascular health and preventing heart disease and stroke.
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Atherosclerosis III: Management
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...
Ischemic Stroke l: Introduction
Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
