Upper esophageal sphincter abnormalities and high-resolution esophageal manometry findings in patients with laryngopharyngeal reflux

2017 ◽  
Vol 52 (8) ◽  
pp. 816-821 ◽  
Author(s):  
Tanmayee Benjamin ◽  
Shamiq Zackria ◽  
Rocio Lopez ◽  
Joel Richter ◽  
Prashanthi N. Thota
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jia-Feng Wu ◽  
Wei-Chung Hsu ◽  
I.-Jung Tsai ◽  
Tzu-Wei Tong ◽  
Yu-Cheng Lin ◽  
...  

AbstractLaryngopharyngeal reflux symptom is a troublesome upper esophageal problem, and reflux symptom index (RSI) is commonly applied for the assessment of clinical severity. We investigated the relationship between the upper esophageal sphincter impedance integral (UESII) and RSI scores in this study. Totally 158 subjects with high-resolution esophageal impedance manometry (HRIM) with RSI questionnaire assessment were recruited. There are 57 (36.08%), 74 (46.84%), 21 (13.29%), and 6 (3.79%) patients were categorized as normal, ineffective esophageal motility disorder, absent contractility, and achalasia by HRIM examination, respectively. Subjects with RSI > 13 were noted to have lower UESII than others with RSI ≦ 13 (7363.14 ± 1085.58 vs. 11,833.75 ± 918.77 Ω s cm; P < 0.005). The ROC analysis yielded a UESII cutoff of < 2900 Ω s cm for the best prediction of subjects with RSI > 13 (P = 0.002). Both female gender and UESII cutoff of < 2900 Ω s cm were significant predictors of RSI > 13 in logistic regression analysis (OR = 3.84 and 2.83; P = 0.001 and 0.01; respectively). Lower UESII on HRIM study, indicating poor bolus transit of UES during saline swallows, is significantly associated with prominent laryngopharyngeal reflux symptoms scored by RSI score.


Author(s):  
Daniel Tavares REZENDE ◽  
Fernando A. M. HERBELLA ◽  
Luciana C. SILVA ◽  
Sebastião PANOCCHIA-NETO ◽  
Marco G. PATTI

BACKGROUND: The upper esophageal sphincter is composed of striated muscle. The stress of intubation and the need to inhibit dry swallows during an esophageal manometry test may lead to variations in basal pressure of this sphincter. Upper esophageal sphincter is usually only studied at the final part of the test. Was observed during the performance of high resolution manometry that sphincter pressure may vary significantly over the course of the test. AIM: To evaluate the variation of the resting pressure of the upper esophageal sphincter during high resolution manometry. METHODS: Was evaluated the variation of the basal pressure of the upper esophageal sphincter during high resolution manometry. Were reviewed the high resolution manometry tests of 36 healthy volunteers (mean age 31 years, 55% females). The basal pressure of the upper esophageal sphincter was measured at the beginning and at the end of a standard test. RESULTS: The mean time of the test was eight minutes. The basal pressure of the upper esophageal sphincter was 100 mmHg at the beginning of the test and 70 mmHg at the end (p<0.001). At the beginning, one patient had hypotonic upper esophageal sphincter and 14 hypertonic. At the end of the test, one patient had hypotonic upper esophageal sphincter (same patient as the beginning) and seven hypertonic upper esophageal sphincter. CONCLUSION: A significant variation of the basal pressure of the upper esophageal sphincter was observed in the course of high resolution manometry. Probably, the value obtained at the end of the test may be more clinically relevant.


2020 ◽  
Vol 8 (4) ◽  
pp. 723-735
Author(s):  
Can-Ze Huang ◽  
Zai-Wei Huang ◽  
Hua-Min Liang ◽  
Zhen-Jiang Wang ◽  
Ting-Ting Guo ◽  
...  

Author(s):  
Pedro Norton ◽  
Fernando A. M. Herbella ◽  
Francisco Schlottmann ◽  
Marco G. Patti

1977 ◽  
Vol 233 (3) ◽  
pp. E152
Author(s):  
K Schulze ◽  
W J Dodds ◽  
J Christensen ◽  
J D Wood

The opossum esophagus is commonly used as an animal model of the human esophagus. We used esophageal manometry in normal animals to provide basal data about normal esophageal motor functions in vivo in this species. At rest, separate and distinct high pressure zones can be recorded at the level of the lower esophageal sphincter, diaphragmatic hiatus, aortic arch, and upper esophageal sphincter. Each zone demonstrates a characteristic pattern of pressures in the radii of the coronal section and a characteristic response to swallowing. The hiatal and aortic zones can be mistaken for the esophageal sphincters. Pressures in the sphincters fall with swallowing. Peristalsis is not bolus-dependent and occurs with 98% of swallows. Pressures generated by peristalsis are greater in the middle of the esophagus than at the ends. Values for resting lower esophageal sphincter pressure and the characteristics of peristalsis were reproducible between different studies in the same animals.


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