甘油三指数与高血压人口中风风险较高有关
Nan Zhang1, Xiying Chi1, Ziyi Zhou2
1Department of Cardiology, Peking University First Hospital, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China.
Cardiovascular diabetology
|December 14, 2023
概括
甘油三糖 (TyG) 指数与高血压患者中风风险增加有关. 年龄显著改变了这种关联,老年人面临更高的风险.
科学领域:
- 心血管医学 心血管医学
- 代谢综合征是代谢综合征的一种.
- 流行病学 流行病学
背景情况:
- 甘油三糖指数 (TyG) 作为胰岛素耐药性的生物标志物.
- 高血压是中风的主要危险因素.
- 了解高血压人群中新型风险预测因素对于初级预防至关重要.
研究的目的:
- 调查TyG指数与首次中风发生率之间的关联.
- 探索年龄作为这种关系中的潜在效果修饰者的作用.
主要方法:
- 使用来自中国中风初级预防试验 (CSPPT) 数据的队列研究设计.
- 这项研究包括来自中国农村地区的7569名高血压患者.
- 计算TyG指数是使用禁食甘油三和葡萄糖水平,并使用Cox比例危险模型进行分析.
主要成果:
- 较高的基线TyG指数水平与首次中风风险增加显著相关.
- 在最高TyG指数四分位数 (≥8.8) 中的人与最低四分位数 (<8.8) 中的人相比,风险增加了1.41倍.
- 观察到TyG指数和年龄之间的显著相互作用,老年人 (≥60岁) 患有高TyG指数 (HR:2.15) 的中风风险最高.
结论:
- 基线TyG指数是高血压患者首次中风的独立预测指标.
- 年龄作为显著的效果修饰剂,放大与高TyG指数相关的中风风险.
- 泰格指数可以帮助识别高风险高血压患者,他们可以从有针对性的预防策略中受益.
相关概念视频
Blood Studies for Cardiovascular System III: Serum Lipid Profile
164
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...
164
Hypoglycemia and Glucagon
266
Without prolonged fasting, healthy individuals maintain blood glucose levels above 3.5 mM due to a well-adapted neuroendocrine counterregulatory system that effectively prevents acute hypoglycemia, a potentially life-threatening condition. The primary clinical scenarios for hypoglycemia encompass diabetes treatment, inappropriate production of endogenous insulin or insulin-like substances by tumors, and the use of glucose-lowering agents in non-diabetic individuals. Notably, hypoglycemia in the...
266
Oral Hypoglycemic Agents: Biguanides and Glitazones
207
Biguanides, particularly metformin (Glucophage), are insulin sensitizers that enhance glucose uptake, thereby reducing insulin resistance. Unlike sulfonylureas, metformin doesn't prompt insulin secretion, which helps to curb hypoglycemia risk. Metformin is beneficial in treating conditions like polycystic ovary syndrome due to its insulin-resistance reduction capability. The drug's primary action involves curtailing hepatic gluconeogenesis, a significant contributor to high blood...
207
Diabetes: Symptoms, Diagnosis, and Complications
554
For most patients, experiencing several weeks of polyuria, polydipsia, fatigue, and significant weight loss may indicate the presence of diabetes. Furthermore, adults displaying the phenotypic appearance of type 2 diabetes (particularly those who are obese and not initially insulin-requiring), may have islet cell autoantibodies, suggesting autoimmune-mediated β cell destruction and a diagnosis of latent autoimmune diabetes of adults (LADA). The categorization of glucose homeostasis is...
554


