在对患有原发性硬化性胆道炎的患者进行工作时,ElastPQ点剪波弹性图的实用性
Davide Roccarina1, Francesca Saffioti1, Matteo Rosselli1
1UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK.
JHEP reports : innovation in hepatology
|September 29, 2023
概括
点切波弹性图 (pSWE) 准确地评估了原发性硬化性脑膜炎 (PSC) 患者的肝脏和脏硬度. 这种非侵入性方法有助于分期肝纤维化和预测食道静脉,改善患者管理.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 医疗成像医学成像
- 胃肠病学 胃肠病学
背景情况:
- 初级硬化性胆道炎 (PSC) 是一种慢性肝病,需要精确的纤维化分期和门脉高压评估.
- 像肝硬度测量 (LSM) 和硬度测量 (SSM) 这样的非侵入性方法是有价值的,但它们在使用点剪波弹性学 (pSWE) 的PSC中的准确性需要评估.
研究的目的:
- 用ElastPQ (一种pSWE技术) 来前性地评估PSC患者的LSM和SSM的性能.
- 评估ElastPQ LSM对纤维化阶段的准确性,以及ElastPQ LSM/SSM对预测食道静脉 (OV) 的能力.
主要方法:
- 152名PSC患者使用ElastPQ和FibroScan-过渡性弹性学 (F-TE) 进行了LSM.
- 确定了ElastPQ LSM和F-TE LSM之间的相关性.
- 接收器运行特征曲线 (AUROCs) 评估了ElastPQ LSM用于纤维化阶段 (使用F-TE作为参考) 和ElastPQ LSM/SSM用于预测OVs.
主要成果:
- ElastPQ LSM与F-TE LSM有很强的相关性 (斯皮尔曼的0.93,林的0.86).
- 在所有纤维化阶段 (AUROCs 0.96-0.99) 中,ElastPQ LSM表现出高精度.
- 在预测OVs方面,ElastPQ SSM表现良好.
结论:
- ElastPQ LSM和SSM是准确的,非侵入性的工具,用于评估肝纤维化和预测PSC患者的OV.
- 这些方法有助于风险分层,并指导对内镜查的需求.
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