风湿性关节炎在中国的真实世界队列研究 (ReALSA):多中心前性纵向队列研究的协议
Jian-Zi Lin1, Yingying Zhu2, Qian-Hua Li1,3
1Rheumatology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
BMJ open
|July 14, 2025
概括
这项研究旨在发现新的生物标志物,用于诊断和预测难以治疗的类风湿性关节炎 (RA) 和其并发症的结果. 识别这些标志物将改善患者的预后和管理策略.
科学领域:
- 风湿病学和免疫学
- 生物标志物发现发现
- 临床流行病学临床流行病学
背景情况:
- 类风湿性关节炎 (RA) 对健康造成重大负担,目前的治疗目标策略往往无法及时控制疾病,特别是在难以治疗的病例中.
- 有限的数据存在于RA相关并发症的诊断和预后,如肉症,心血管疾病 (CVD),恶性瘤和感染在大型现实世界的人口中.
- 对于难以治疗的RA及其相关并发症,有改善的诊断和预后工具的需求尚未得到满足.
研究的目的:
- 确定临床,生物医学,本病学和成像生物标志物,用于难以治疗的RA的诊断和预后.
- 发现用于预测RA相关并发症和并发症的发展和结果的生物标志物.
- 评估这些已识别的生物标志物对RA患者整体预后的影响.
主要方法:
- 一个大规模的,现实世界的,多中心的前性队列研究,从2024年到2033年招募连续的RA患者.
- 综合数据收集包括社会人口统计学特征,临床评估,肌肉和组织病理学评估,成像和多个时间点的生物样本,长达5年.
- 值得关注的结果包括RA疾病活性,功能和放射性指标以及与RA相关的特定并发症 (肉类,心血管疾病,恶性瘤,感染).
主要成果:
- 这个部分在研究完成后要填写.
- 该研究旨在产生关于生物标志物发展的新数据.
- 预期的结果将详细说明已识别的生物标志物的诊断和预后效用.
结论:
- 这项前性队列研究有望大大提高难以治疗的RA及其并发症的理解和管理.
- 预计新生物标志物的鉴定将导致更个性化和更有效的治疗策略.
- 结果将有助于有价值的现实世界的证据,以改善患者的治疗结果,并指导未来的类风湿病的临床实践.
相关概念视频
Genome-wide Association Studies-GWAS
14.3K
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...
14.3K
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies
66
The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
66
Study Designs in Epidemiology
422
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
422
Rheumatic Heart Disease I: Introduction
48
Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
48


