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固体食物吞下高分辨率测量仪揭示了GERD中食道低运动性
Rong Rong Chen1, Zhang Yu Wang2, Ke Yan Wu1
1Department of Gastroenterology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China.
Scandinavian journal of gastroenterology
|January 13, 2026
概括
固体食物吞 (SFS) 在胃食道逆流症 (GERD) 患者中揭示了食道运动功能障碍,这些患者错过了单次水吞 (SWS). 用SFS增强的高分辨率测量仪改善了GERD评估和风险分层.
科学领域:
- 胃肠病学 胃肠病学
- 食道生理学 食道生理学
- 诊断成像 诊断成像 诊断成像
背景情况:
- 胃食道逆流性疾病 (GERD) 经常与食道运动障碍有关.
- 高分辨率计量 (HRM) 是评估食道运动性的标准.
- 传统的单水吞 (SWS) 协议可能无法充分检测GERD中的所有运动异常.
研究的目的:
- 在使用固体食物吞 (SFS) 的GERD患者中调查食道运动特征.
- 为了比较SFS和SWS协议在识别与GERD相关的食道功能障碍.
- 为了将SFS发现与临床症状,内镜结果和反流量指标相关联.
主要方法:
- 在GERD和非GERD组之间比较食道运动参数,使用SWS和SFS.
- 分析了SFS发现与消化不良,内镜发现和反流指标之间的相关性.
- 采用多变量回归来确定独立的GERD风险因素.
主要成果:
- 在GERD患者中,SFS食道体机动性受损更为普遍 (p < 0.01).
- 与SWS相比,GERD患者在SFS期间显示出明显更高的食道低流动性 (p < 0.001).
- 在35.2%具有正常SWS发现的GERD患者中,SFS发现了受损的运动能力;SFS低运动性独立预测了GERD (OR:5.158,p < 0.001).
结论:
- 固体食物吞 (SFS) 有效地揭示了GERD患者显著的食道动力障碍,单次水吞 (SWS) 可能会错过.
- 通过SFS增强的HRM协议可以改善GERD患者的评估和风险分层.
- 研究结果表明,SFS检测到的动力障碍,长时间的酸性暴露和GERD中的粘膜损伤之间存在联系.
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