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首页> 外文期刊>Journal of speech, language, and hearing research: JSLHR >Effects of age, gender, bolus condition, viscosity, and volume on pharyngeal and upper esophageal sphincter pressure and temporal measurements during swallowing.
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Effects of age, gender, bolus condition, viscosity, and volume on pharyngeal and upper esophageal sphincter pressure and temporal measurements during swallowing.

机译：年龄，性别，推注条件，黏度和体积对吞咽过程中咽和食管上括约肌压力的影响以及时间测量的影响。

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PURPOSE: The purpose of this study was to determine the effects of trial (i.e., Trial 1 vs. Trial 2); viscosity (i.e., saliva, thin, nectar-thick, honey-thick, and pudding-thick water); volume (i.e., 5 mL vs. 10 mL); age (i.e., young vs. older adults); and gender on pharyngeal (i.e., upper and lower) and upper esophageal sphincter (UES) pressures, durations, and onsets (i.e., onset of upper pharyngeal pressures relative to onsets of UES relaxations and onset of lower relative to upper pharyngeal pressures). METHOD: Twenty-three young adults (M=30 years) and 21 older healthy adults (M=75 years) participated. Measurements were acquired with a 2.1-mm catheter during simultaneous manometric and endoscopic swallowing assessment. Participants contributed 18 swallows, affording a study total of 792 swallows for analyses. RESULTS: There was no significant effect of trial on any measurement of pressure, duration, and onset (ps=.63, .39, and .71, respectively). It was found that viscosity, volume, age, and gender affected pressure, duration, and onset measurements (e.g., onset of upper pharyngeal pressures relative to onsets of UES relaxations) but in varying degrees relative to the location in the pharynx or UES and the type of measurement (e.g., pressure, onset). CONCLUSIONS: Manometric measurements vary with respect to age, gender, and bolus variables and interactions of each. Consideration of these variables is paramount in understanding normal and pathological swallowing if manometry is to develop as a quantitative adjunct to videofluoroscopic and endoscopic swallowing tools.
机译：目的：本研究的目的是确定试验的效果（即试验1与试验2）;粘度（即唾液，稀浆，花蜜厚，蜂蜜厚和布丁厚的水）;体积（即5 mL对10 mL）;年龄（即年轻人与老年人）;以及咽部（即上下）和食管上括约肌（UES）的压力，持续时间和发作的性别（即相对于UES放松发作的上咽压力发作以及相对于上咽压力的下咽发作）。方法：23名年轻成年人（M = 30岁）和21名健康老人（M = 75岁）参加了研究。在同时进行测压和内窥镜吞咽评估时，使用2.1毫米导管进行测量。参与者贡献了18只燕子，总共研究了792只燕子用于分析。结果：试验对压力，持续时间和发作的任何测量均无显着影响（分别为ps = .63，.39和.71）。发现粘度，体积，年龄和性别会影响压力，持续时间和发作测量值（例如，相对于UES松弛发作的上咽压力发作），但相对于咽部或UES的位置以及测量类型（例如压力，开始时间）。结论：压力测量值随年龄，性别，推注变量及其相互作用而变化。如果要将测压法发展为视频透视和内窥镜吞咽工具的定量附件，那么在理解正常和病理性吞咽时，考虑这些变量至关重要。

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