在患有动脉高血压的患者中,定量性表面结节与功能障碍进展的关联
Qiong Wu1,2, Jun Zhou3, Haotian Yang1,4
1Department of Radiology, Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, 213003, China.
BMC medical imaging
|November 4, 2025
概括
一种新的CT扫描测量表面结节性 (RSN) 可以预测高血压患者的功能下降. 这种新的成像生物标志物有助于识别患有渐进性功能障碍风险较高的个体.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 放射学 放射学是一门学科.
- 心血管医学 心血管医学
背景情况:
- 高血压脏病是末期脏病的主要原因.
- 目前用于高血压脏病的非侵入性生物标志物有限.
- 在CT扫描中的表面结节 (RSN) 可能表明硬化,但缺乏用于预测衰退的定量评估.
研究的目的:
- 开发一种基于CT的表面结节性 (RSN) 的新型定量指标.
- 评估这种新的RSN指标在预测高血压患者功能障碍进展中的预后价值.
主要方法:
- 对高血压患者进行了反射增强CT的回顾性队列研究.
- 使用三个表面粗度指标和半定量得分来量化RSN.
- 在RSN和非RSN组之间对功能障碍进展 (复合终点) 的比较,用于独立预测因子的Cox回归分析.
主要成果:
- 总共包括了242名高血压患者.
- 定量RSN指标与半定量得分有很强的相关性.
- 患有RSN的患者表现出明显更高的功能障碍进展风险 (HR=5.22,P<0.001) 和每年eGFR下降>5毫升/分钟/1.73米2/年.
结论:
- 成功开发了一种基于CT的新型定量RSN指标.
- 这种定量RSN指标可以作为高血压患者功能障碍进展的独立预测指标.
- 基于CT的RSN是一种有前途的非侵入性成像生物标志物,用于高血压病.
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