在系统性硬化症中肺高血压的HigAshi-nippon的队列研究 (HAPPINESS研究):观察性研究的协议和基线数据
Shuhei Takeyama1, Hironari Hanaoka2, Akiyoshi Hashimoto3
1Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
BMC rheumatology
|February 26, 2025
概括
这项研究研究了系统性硬化症 (SSc) 患者的肺高血压 (PH),分析了肺动脉平均压 (mPAP) 如何影响预后,并指导了早期干预策略.
科学领域:
- 心脏病学 心脏病学
- 类风湿病学 类风湿病学
- 肺部病理学 肺部病理学
背景情况:
- 肺高血压 (PH) 是系统性硬化症 (SSc) 患者的主要死亡原因.
- 最近的修订降低了PH的诊断值,但最佳干预点仍然不清楚.
- 这项研究评估了SSc患者的预后与平均肺动脉压 (mPAP) 相比.
研究的目的:
- 评估系统性硬化症 (SSc) 患者不同平均肺动脉压 (mPAP) 水平的预后值.
- 根据mPAP值,为SSc患者的PH提供早期治疗干预信息.
- 研究mPAP与SSc患者的临床结果之间的关系.
主要方法:
- 一项非干预性回顾性和前性队列研究,涉及SSc患者,因为怀疑PH而接受右心导管治疗 (RHC).
- 根据基线mPAP,患者被分为三个组:≤20 mmHg,21-24 mmHg和≥25 mmHg.
- 主要终点是三年随访期间由于PH恶化而导致首次住院或死亡的综合时间.
主要成果:
- 从12个中心招募了229名SSc和疑似PH的患者.
- 根据基线mPAP的患者组是:≤20 mmHg (n=79),21-24 mmHg (n=26) 和≥25 mmHg (n=124).根据基线mPAP的患者组是:≤20 mmHg (n=79),21-24 mmHg (n=26) 和≥25 mmHg (n=124).
- 数据收集正在进行中,预计将于2026年12月完成.
结论:
- 该研究预计将产生关于mPAP在SSc.的预后影响的关键数据.
- 这些发现将有助于完善PH诊断,改善SSc患者的治疗结果.
- 结果将通过科学会议和同行评审的出版物传播.
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