Modern solid state computerized manometry of the pharyngoesophageal segment
Modern solid state computerized manometry of the pharyngoesophageal segment
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DOI：
10.1007/bf01354550
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发表时间：
1993-01-01
期刊：
影响因子：
2.6
通讯作者：
Castell, D. O.
中科院分区：
文献类型：
--
作者：
Castell, J. A.;Castell, D. O.
在咽部吞咽困难的研究中使用咽食管段的压力测量重新引起了人们的兴趣。技术的进步已经减轻了以前的困难所提出的因素，如快速反应率的横纹肌和不对称的上食管括约肌。密切关注技术可以克服吞咽过程中遇到的运动伪影的困难。测压法用于研究正常吞咽功能和生理变化的影响。在口咽吞咽困难患者的测压研究文献中也有越来越多的报告。该技术提供了关于压力变化的信息，并增强了从钡吞咽获得的信息。
There has been renewed interest in the use of manometry of the pharyngoesophageal segment in the investigation of pharyngeal dysphagia. Advances in technology have alleviated previous difficulties presented by factors such as the rapid response rate of the striated muscle and asymmetry of the upper esophageal sphincter. Close attention to technique can overcome difficulties with movement artifacts encountered during deglutition. Manometry is being used to study normal swallow function and the effects of physiologic changes. There are also increasing numbers of reports in the literature of manometric studies in patients with oropharyngeal dysphagia. This technique provides information on pressure changes and augments that information obtained from a barium swallow.