Two-Stage Explantation of a Magnetic Lower Esophageal Sphincter Augmentation Device Due to Esophageal Erosion

2017 ◽  
Vol 27 (8) ◽  
pp. 829-833 ◽  
Author(s):  
Abhishek D. Parmar ◽  
Robert A. Tessler ◽  
Howard Y. Chang ◽  
Jonathan D. Svahn
Keyword(s):  
Lower Esophageal Sphincter ◽  
Two Stage ◽  
Esophageal Erosion ◽  
Esophageal Sphincter

Food and Gastroesophageal Reflux Disease

2019 ◽  
Vol 26 (19) ◽  
pp. 3497-3511 ◽  
Author(s):  
Teodora Surdea-Blaga ◽  
Dana E. Negrutiu ◽  
Mariana Palage ◽  
Dan L. Dumitrascu
Keyword(s):  
Gastroesophageal Reflux Disease ◽  
Gastroesophageal Reflux ◽  
Lower Esophageal Sphincter ◽  
Reflux Disease ◽  
Current Knowledge ◽  
Positive Association ◽  
Sphincter Pressure ◽  
Low Carbohydrate Diet ◽  
Reflux Symptoms ◽  
Esophageal Sphincter

Gastroesophageal reflux disease is a chronic condition with a high prevalence in western countries. Transient lower esophageal sphincter relaxation episodes and a decreased lower esophageal sphincter pressure are the main mechanisms involved. Currently used drugs are efficient on reflux symptoms, but only as long as they are administered, because they do not modify the reflux barrier. Certain nutrients or foods are generally considered to increase the frequency of gastroesophageal reflux symptoms, therefore physicians recommend changes in diet and some patients avoid bothering foods. This review summarizes current knowledge regarding food and gastroesophageal reflux. For example, fat intake increases the perception of reflux symptoms. Regular coffee and chocolate induce gastroesophageal reflux and increase the lower esophageal exposure to acid. Spicy foods might induce heartburn, but the exact mechanism is not known. Beer and wine induce gastroesophageal reflux, mainly in the first hour after intake. For other foods, like fried food or carbonated beverages data on gastroesophageal reflux is scarce. Similarly, there are few data about the type of diet and gastroesophageal reflux. Mediterranean diet and a very low carbohydrate diet protect against reflux. Regarding diet-related practices, consistent data showed that a “short-meal-to-sleep interval” favors reflux episodes, therefore some authors recommend that dinner should be at least four hours before bedtime. All these recommendations should consider patient’s weight, because several meta-analyses showed a positive association between increased body mass index and gastroesophageal reflux disease.

Effects of Bronchial Obstruction on Lower Esophageal Sphincter Motility and Gastroesophageal Reflux in Patients with Asthma

2002 ◽  
Vol 166 (9) ◽  
pp. 1206-1211 ◽  
Author(s):  
Frank Zerbib ◽  
Olivier Guisset ◽  
Hervé Lamouliatte ◽  
André Quinton ◽  
Jean Paul Galmiche ◽  
...  
Keyword(s):  
Gastroesophageal Reflux ◽  
Lower Esophageal Sphincter ◽  
Bronchial Obstruction ◽  
Esophageal Sphincter

scholarly journals Physiological and pathological roles of the accommodation response in lower esophageal sphincter relaxation during wet swallows

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kazumasa Muta ◽  
Eikichi Ihara ◽  
Shohei Hamada ◽  
Hiroko Ikeda ◽  
Masafumi Wada ◽  
...  
Keyword(s):  
Clinical Practice ◽  
High Resolution ◽  
Observational Study ◽  
Lower Esophageal Sphincter ◽  
Relaxation Function ◽  
Esophagogastric Junction ◽  
Prospective Observational Study ◽  
Outflow Obstruction ◽  
High Resolution Manometry ◽  
Esophageal Sphincter

AbstractThe preparatory accommodation response of lower esophageal sphincter (LES) before swallowing is one of the mechanisms involved in LES relaxation during wet swallows, however, the physiological and/or pathological roles of LES accommodation remain to be determined in humans. To address this problem, we conducted a prospective observational study of 38 patients with normal high-resolution manometry (HRM) and 23 patients with idiopathic esophagogastric junction outflow obstruction (EGJOO) to assess dry and wet swallows. The LES accommodation measurement was proposed for practical use in evaluating the LES accommodation response. Although swallow-induced LES relaxation was observed in both dry and wet swallows, LES accommodation (6.4, 3.1–11.1 mmHg) was only observed in wet swallows. The extent of LES accommodation was impaired in idiopathic EGJOO (0.6, − 0.6–6 mmHg), and the LES accommodation measurement of patients with idiopathic EGJOO (36.8, 29.5–44.3 mmHg) was significantly higher in comparison to those with normal HRM (23.8, 18–28.6 mmHg). Successful LES relaxation in wet swallowing can be achieved by LES accommodation in combination with swallow-induced LES relaxation. Impaired LES accommodation is characteristic of idiopathic EGJOO. In addition to the IRP value, the LES accommodation measurement may be useful for evaluating the LES relaxation function in clinical practice.

Transient Lower Esophageal Sphincter Relaxation in Morbid Obesity

2009 ◽  
Vol 19 (5) ◽  
pp. 595-600 ◽  
Author(s):  
J. H. Schneider ◽  
M. Küper ◽  
A. Königsrainer ◽  
B. Brücher
Keyword(s):  
Morbid Obesity ◽  
Lower Esophageal Sphincter ◽  
Lower Esophageal Sphincter Relaxation ◽  
Esophageal Sphincter
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