2型糖尿病患者的强化血压控制与常规血压控制:元分析和试验顺序分析
Jibran Ikram1,2, Aizaz Ali3, Sundus Huma3
1Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Ohio.
Journal of hypertension
|February 9, 2026
概括
在2型糖尿病中,强化血压控制显著降低了中风风险. 然而,对死亡率和心力衰竭的益处的证据仍然不确,需要进一步调查.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 临床研究 临床研究
背景情况:
- 对2型糖尿病的血压 (BP) 目标进行了辩论.
- 强化血压控制对一般人群的心血管健康有好处,但对糖尿病来说并非绝对有利.
研究的目的:
- 系统地审查和元分析2型糖尿病中密集血压控制的随机对照试验.
- 评估密集血压控制与常规控制对心血管结果的净益.
主要方法:
- 11个随机对照试验 (24,308名参与者) 的系统综述和元分析.
- 在PubMed,Embase和Cochrane CENTRAL进行了搜索,截至2024年11月.
- 使用随机效应元分析和试验顺序分析 (TSA) 来评估证据的稳定性.
主要成果:
- 强化血压控制 (目标<130/80 mmHg) 显著降低了中风风险 (RR: 0.64;95% CI: 0.51-0.81).
- 观察到减少主要心血管事件的趋势 (RR:0.86;95% CI:0.72-1.03).
- 在死亡率或心力衰竭住院治疗方面没有发现显著差异.
结论:
- 密集的血压控制提供了关于降低2型糖尿病中风的确证据.
- 对死亡率和心力衰竭的影响需要进一步研究,因为TSA的结果不确定.
相关概念视频
Diabetes Mellitus: Type 2 and Gestational
5.0K
Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
5.0K
meta-Directing Deactivators: –NO2, –CN, –CHO, –⁠CO2R, –COR, –CO2H
6.7K
All meta-directing substituents are deactivating groups. These substituents withdraw electrons from the aromatic ring, making the ring less reactive toward electrophilic substitution. For example, the nitration of nitrobenzene is 100,000 times slower than that of benzene because of the deactivating effect of the nitro group. The first step in an electrophilic aromatic substitution is the addition of an electrophile to form a resonance-stabilized carbocation. The energy diagrams for...
6.7K
Statistical Software for Data Analysis and Clinical Trials
1.6K
Statistical software is pivotal in data analysis and clinical trials by providing tools to analyze data, draw conclusions, and make predictions. These software packages range from simple data management applications to complex analytical platforms, supporting various statistical tests, models, and simulation techniques. Their significance lies in their ability to handle vast amounts of data with precision and efficiency, enabling researchers to validate hypotheses, identify trends, and make...
1.6K
Intensity and Pressure of Sound Waves
1.8K
The intensity of sound waves can be related to displacement and pressure amplitudes by using their wave expressions and the definition of intensity. The critical step to achieve this is to write the power delivered by the particles on the wave as the product of force and velocity and simplify the force per unit area as the pressure. The velocity of the medium's particles can be derived from the displacement.
Unlike the time average of a sinusoidal term, which is zero since it is positive...
Unlike the time average of a sinusoidal term, which is zero since it is positive...
1.8K
Blood Pressure
10.3K
The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
10.3K
Blood Pressure
4.9K
Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
4.9K


