高分辨率测压在神经源性吞咽障碍中的应用与研究进展

Application and research progress of high-resolution manometry in neurogenic dysphagia

  • 摘要: 神经源性吞咽障碍发病率高、误吸风险大且表型异质性强。传统视频荧光吞咽造影(VFSS)、纤维内镜吞咽检查(FEES)侧重形态观察,无法量化吞咽生物力学机制。高分辨率测压(HRM)可精细捕获咽部至食管全程压力变化;联合阻抗技术的高分辨率阻抗测压(HRIM)可同步评估食团转运效率与上食管括约肌(UES)顺应性,从而有效弥补单纯压力监测在功能性评估方面的不足。文章综述了HRM/HRIM在脑卒中、帕金森病、运动神经元病等疾病中的应用,归纳特征性压力表型及其对临床分型与个体化治疗的指导价值。在此基础上,分析了当前咽部HRM在临床转化中面临的正常值体系缺失、诊断阈值未统一、循证证据有限等挑战。2025年Leuven共识为该技术的标准化应用提供了初步框架,但未来仍需依托多中心研究建立国人正常值数据库、引入人工智能辅助判读,并推动设备向便携化发展,以促进HRM/HRIM从研究工具向临床常规手段的实质性转化。

     

    Abstract: Neurogenic dysphagia is characterized by high incidence, significant risk of aspiration, and strong phenotypic heterogeneity. Traditional video fluoroscopic swallowing studies (VFSS) and fiberoptic endoscopic swallowing studies (FEES) focus on morphological observation and cannot quantify the biomechanical mechanisms of swallowing. High-resolution manometry (HRM) enables precise capture of pressure changes throughout the entire pharyngoesophageal tract; high-resolution impedance manometry (HRIM), combined with impedance techniques, allows simultaneous evaluation of food bolus transport efficiency and upper esophageal sphincter (UES) compliance, effectively addressing the limitations of pure pressure monitoring in functional assessment. This article reviews the applications of HRM/HRIM in conditions such as stroke, Parkinson's disease, and motor neuron diseases, summarizing characteristic pressure phenotypes and their clinical implications for classification and individualized treatment. On this basis, this review analyzes the current challenges faced by pharyngeal HRM in clinical translation, including the lack of a normative reference value system, unestablished diagnostic thresholds, and limited evidence-based data. The 2025 Leuven Consensus provides a preliminary framework for the standardized application of this technique. However, future efforts are still needed to establish a normative database for the Chinese population through multicenter studies, introduce artificial intelligence-assisted interpretation, and promote the development of portable devices, so as to facilitate the substantive translation of HRM/HRIM from research tools to routine clinical practice..

     

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