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基于多切片胸部计算机断层扫描参数的肺动脉高血压与连接组织疾病相关的非侵入性预后模型

Yingheng Huang¹, Chunfang Zhang², Huangshu Ye¹

¹Department of Rheumatology, First Affiliated Hospital of Nanjing Medical University.

Journal of thoracic imaging

|October 13, 2025

概括

连接组织疾病相关的肺动脉高血压 (CTD-PAH) 患者的预后不佳. 多切片计算机断层扫描 (MSCT) 参数,如主要肺动脉直径,食道扩张和间歇性肺病得分,可以预测5年死亡率.

科学领域:

心脏病学心脏病学
放射学放射学是一门学科.
肺部病理学肺部病理学

背景情况:

带有肺动脉高血压 (CTD-PAH) 的连接组织疾病预后不佳.
对CTD-PAH缺乏有效的非侵入性预后工具.

研究的目的:

分析CTD-PAH患者的临床数据和多切片计算机断层扫描 (MSCT) 参数.
开发CTD-PAH的非侵入性预后模型.

主要方法:

对170名CTD-PAH患者的回顾性分析.
收集的胸部CT参数:肺动脉直径,食道扩张,间歇性肺病 (ILD) 分数.
开发并验证了一种用于5年死亡率预测的诺姆图.

主要成果:

主肺动脉直径 (MPAd),食道扩张和ILD得分是5年死亡率的独立风险因素.
MPAd>35.70毫米和名谱得分>125表示预后较差.
诺米图准确地预测了减少的5年生存率.

结论:

MPAd,食道扩张和ILD得分是CTD-PAH的关键预后指标.
开发的诺莫图谱提供了一个可靠的,非侵入性的工具,用于预测5年生存率.
该工具为个性化CTD-PAH管理提供了有价值的预后洞察力.

关键词:

结合组织疾病结合组织疾病食道扩张的食道扩张.间歇性肺病间歇性肺病主肺动脉的直径主要是肺高血压是一种肺高血压.

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