关于胸痛的多学科研究:一个新的视角
Haiyang Chen1, Lijun Zhang1, Meiyan Liu1
1Department of Psycho-cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Aging and disease
|January 3, 2025
概括
多omics方法,整合基因组学,转录组学,蛋白质组学和代谢组学,提供了一个强大的策略,以区分Angina Pectoris (AP) 的亚型. 这种综合方法提高了诊断稳定性 (SAP),不稳定性 (UAP) 和变异性 (VAP) 胸痛的精度和速度.
科学领域:
- 心血管研究研究心血管研究
- 基因组学和系统生物学
- 生物标志物发现发现
背景情况:
- 胸痛 (Angina pectoris,AP) 是由于心肌缺血引起的胸痛综合征,其亚型包括稳定性 (SAP),不稳定性 (UAP) 和变异性 (VAP) 胸痛.
- AP的复杂机制阻碍了其亚型的快速诊断和治疗,造成心肌梗塞和心力衰竭的风险.
- 高通量测序和奥米克技术已经推进了疾病机制的阐明.
研究的目的:
- 审查对Angina Pectoris (AP) 诊断的多omics方法的研究.
- 总结基因组学,转录组学,蛋白质组学和代谢组学在识别AP亚型生物标志物的应用.
- 讨论多omics数据的整合,并比较单omics与多omics策略来区分AP类型.
主要方法:
- 系统性文献综述,重点关注多种病学研究和胸痛.
- 分析应用到AP的基因组学,转录组学,蛋白质组学和代谢组学方面的研究进展.
- 对AP亚型的生物标志物查和数据整合方法的评估.
主要成果:
- 多omics方法为AP的分子基础提供了全面的见解.
- 整合多学科数据有助于识别可靠的生物标志物,以区分SAP,UAP和VAP.
- 与综合战略相比,单一主题方法在准确区分AP亚型方面存在局限性.
结论:
- 多种OMIC技术的整合对于稳定,不稳定和变异性胸痛的准确和快速诊断至关重要.
- 多omics整合代表了推进心血管疾病个性化医学的有希望的途径.
- 对多omics数据集成方法的进一步研究可以优化AP患者的临床决策.
更多相关视频
08:35Oxygenation-sensitive Cardiac MRI with Vasoactive Breathing Maneuvers for the Non-invasive Assessment of Coronary Microvascular Dysfunction
Published on: August 17, 2022
2.2K
05:58Testing Acetylcholine Followed by Adenosine for Invasive Diagnosis of Coronary Vasomotor Disorders
Published on: February 3, 2021
3.3K
相关概念视频
Antianginal Drugs: Nitrates and β-Blockers
426
In cardiovascular health, antianginal drugs combat angina pectoris — a condition marked by chest pain owing to diminished blood flow to the heart.
Organic nitrates, such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
Organic nitrates, such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
426
Genomics
35.2K
Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
35.2K
Antianginal Drugs: Calcium Channel Blockers and Ranolazine
382
Angina pectoris, a primary symptom of ischemic heart disease, requires careful pharmacological interventions. In this context, calcium channel blockers (CCBs) and ranolazine have emerged as crucial pharmacotherapeutic agents, providing deep insights into the complexities of angina management.
CCBs, a diverse class that includes dihydropyridines (nifedipine) and diphenylalkylamines (verapamil and diltiazem), exert their effect by blocking calcium channels in cardiac and smooth muscle cells. This...
CCBs, a diverse class that includes dihydropyridines (nifedipine) and diphenylalkylamines (verapamil and diltiazem), exert their effect by blocking calcium channels in cardiac and smooth muscle cells. This...
382
Genome-wide Association Studies-GWAS
12.0K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
12.0K
