代谢分析显示了与高血压进展相关的关键代谢物
Sarah Al Ashmar1, Najeha Rizwana Anwardeen2, Gulsen Guliz Anlar1
1Department of Basic Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar.
Frontiers in cardiovascular medicine
|February 23, 2024
概括
六种代谢物被确定为潜在的生物标志物,用于预测从高血压前期到高血压的进展. 这些发现有助于早期发现和治疗高血压及其并发症.
科学领域:
- 代谢学 代谢学 代谢学
- 心血管疾病研究研究
- 生物标志物发现发现
背景情况:
- 前高血压是一种广泛影响全球成年人的疾病,其特点是血压升高而没有明显的症状.
- 无法控制的高血压前期显著增加患高血压和相关的严重健康问题,如心脏病,中风和损伤的风险.
- 了解高血压进展期间的代谢变化对于识别预测标志物和治疗点至关重要.
研究的目的:
- 为了确定与从高血压前期到高血压的进展相关的新代谢物.
- 为了研究潜在的高血压风险预测的代谢概况.
- 探索高血压中已识别的代谢物的诊断性能.
主要方法:
- 利用非向的代谢学分析,对1000多种代谢物进行分析.
- 分析了通过卡塔尔生物银行招募的323名参与者的数据.
- 对比了高血压前,高血压和正常血压个体的代谢概况.
主要成果:
- 鉴定了六种关键代谢物 (氨酸,六甲氨酸,N6-carbamoylthreonyladenosine,9和13-S-hydroxyoctadecadienoic acid (HODE),2,3-dihydroxy-5-methylthio-4-pentenoate (DMTPA) 和linolenate) 与高血压风险增加相关.
- 这些代谢物在发现和验证队列中表现出显著的诊断性能,曲线下的面积>0.7.
- 已识别的代谢物显示出作为高血压发展的预测生物标志物的潜力.
结论:
- 该研究确定了潜在的生物标志物,用于预测从高血压前期到高血压的进展.
- 这些生物标志物可以帮助早期发现,诊断和管理高血压.
- 这些发现有助于理解高血压所涉及的代谢途径,并可能指导未来的治疗策略.
更多相关视频
相关概念视频
01:18Hypertension and Regulation of Blood Pressure
2.1K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
2.1K
01:19Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
92
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
92
01:28Factors affecting Blood pressure
3.2K
Several physiological and lifestyle factors influence blood pressure (BP). Understanding these factors is crucial as they are significant in patient education and blood pressure management.
Physiological Factors:
Physiological Factors:
3.2K
01:17Measurement of Blood Pressure
926
Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
926
01:25Errors occurring during blood pressure monitoring
726
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
Several factors...
726