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Esophagogastric reflux

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https://www.readbyqxmd.com/read/28061013/esophagogastric-junction-contractile-integral-and-morphology-two-high-resolution-manometry-metrics-of-the-anti-reflux-barrier
#1
Hyoju Ham, Y U Kyung Cho, Han Hee Lee, Seung Bae Yoon, Chul-Hyun Lim, Jin Su Kim, Jae Myung Park, Myung-Gyu Choi
AIMS: We evaluated associations of esophagogastric junction (EGJ) metrics as an anti-reflux barrier with impedance-pH, endoscopic esophagitis, and lower esophageal sphincter (LES) metrics. METHODS: We reviewed high resolution manometry data from consecutive patients with GERD symptoms who underwent impedance-pH and endoscopy, and asymptomatic volunteers. The EGJ contractile integral (CI) was calculated as the mean contractile integral/second during three respiratory cycles...
January 6, 2017: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/27966065/conversion-of-an-open-salmon-s-technique-to-a-laparoscopic-gastric-bypass
#2
Cristina Rihuete-Caro, Débora Acín-Gandara, Manuel Medina-García, Santiago Alonso-Gómez, Alfonso Antequera-Pérez, Lucía Carrión-Álvarez, Fernando Pereira-Pérez
BACKGROUND: There are a growing number of patients who require revisional bariatric surgery due to the failure of their primary procedures. The aim of this video is to present a laparoscopic revisional procedure for dysphagia and gastroesophageal reflux disease (GERD) after an uncommonly performed bariatric surgery, Salmon's technique, consisting of a vertical banded gastroplasty and a horizontal stomach stapling with a Roux-en-Y bypass. METHODS: A 42-year-old obese male, with a history of dyslipidemia and a current body mass index (BMI) of 33, presented with severe dysphagia to solids and frequent spitting 10 years after the primary bariatric surgery (Salmon's procedure) with a BMI of 43...
February 2017: Obesity Surgery
https://www.readbyqxmd.com/read/27933133/pre-operative-clinical-and-instrumental-factors-as-antireflux-surgery-outcome-predictors
#3
REVIEW
Salvatore Tolone, Giorgia Gualtieri, Edoardo Savarino, Marzio Frazzoni, Nicola de Bortoli, Manuele Furnari, Giuseppina Casalino, Simona Parisi, Vincenzo Savarino, Ludovico Docimo
Gastroesophageal reflux disease (GERD) is nowadays a highly prevalent, chronic condition, with 10% to 30% of Western populations affected by weekly symptoms. Many patients with mild reflux symptoms are treated adequately with lifestyle modifications, dietary changes, and low-dose proton pump inhibitors (PPIs). For those with refractory GERD poorly controlled with daily PPIs, numerous treatment options exist. Fundoplication is currently the most commonly performed antireflux operation for management of GERD...
November 27, 2016: World Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/27919514/the-psychological-impact-of-symptoms-related-to-esophagogastric-cancer-resection-presenting-in-primary-care-a-national-linked-database-study
#4
G Bouras, S R Markar, E M Burns, J R Huddy, A Bottle, T Athanasiou, A Darzi, G B Hanna
BACKGROUND: The objective was to evaluate incidence, risk factors and impact of postoperative symptoms following esophagogastric cancer resection in primary care. METHODS: Patients undergoing esophagogastrectomy for cancer from 1998 to 2010 with linked records in Clinical Practice Research Datalink, Hospital Episodes Statistics and Office of National Statistics databases were studied. The recording of codes for reflux, dysphagia, dyspepsia, nausea, vomiting, dumping, diarrhea, steatorrhea, appetite loss, weight loss, pain and fatigue were identified up to 12 months postoperatively...
November 9, 2016: European Journal of Surgical Oncology
https://www.readbyqxmd.com/read/27896401/sleeve-gastrectomy-combined-with-the-simplified-hill-repair-in-the-treatment-of-morbid-obesity-and-gastro-esophageal-reflux-disease-preliminary-results-in-14-patients
#5
Daniel Gero, Lara Ribeiro-Parenti, Konstantinos Arapis, Jean-Pierre Marmuse
BACKGROUND: Our aim is to report our initial experience with a novel technique which addresses morbid obesity and gastro-esophageal reflux disease (GERD) simultaneously by combination of laparoscopic sleeve gastrectomy (LSG) and simplified laparoscopic Hill repair (sLHR). METHODS: Retrospective analysis of LSG+sLHR patients >5 months postoperatively includes demographics, GERD status, proton-pump inhibitor (PPI) use, body mass index (BMI), excess BMI loss (EBMIL), complications and GERD-Health Related Quality of Life (GERD-HRQL) questionnaire...
November 28, 2016: World Journal of Surgery
https://www.readbyqxmd.com/read/27882742/esophageal-adenocarcinoma-and-barrett-esophagus-in-a-neurologically-impaired-teenager
#6
Jae-Yeon Hwang, Yeoun Joo Lee, Peter Chun, Dong Hoon Shin, Jae Hong Park
Esophageal adenocarcinoma (EAC) accompanied by Barrett esophagus (BE) is rare in patients younger than 20 years old. EAC in the upper esophagus is also rare. We report a rare case of EAC with BE that developed in the upper esophagus after chronic, untreated gastroesophageal reflux disease in a neurologically impaired teenager. A 19-year-old neurologically impaired man underwent endoscopy for evaluation of dysphagia and vomiting, and was diagnosed with EAC with BE. He underwent transthoracic esophagectomy, extensive lymph node dissection, and cervical esophagogastric anastomosis, but the prognosis was poor...
November 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/27868281/long-term-benefit-of-transoral-incisionless-fundoplication-using-the-esophyx-device-for-the-management-of-gastroesophageal-reflux-disease-responsive-to-medical-therapy
#7
Gerasimos Stefanidis, Nikos Viazis, Nikolaos Kotsikoros, Nikolaos Tsoukalas, Eythymia Lala, Loukas Theocharis, Andreas Fassaris, Spilios Manolakopoulos
Transoral incisionless fundoplication (TIF) using the EsophyX device has been shown to be effective and safe in patients with Gastroesophageal reflux disease (GERD); however, the subset of patients that would mostly benefit from this technique remains unknown. The aim of this study was to evaluate the long-term efficacy and safety of the TIF procedure in patients with a history of esophagitis or proven chronic GERD who have achieved symptom control with the administration of proton pump inhibitors (PPIs) but did not wish to continue receiving medications for life...
November 21, 2016: Diseases of the Esophagus: Official Journal of the International Society for Diseases of the Esophagus
https://www.readbyqxmd.com/read/27766723/rumination-syndrome-pathophysiology-diagnosis-and-treatment
#8
I Absah, A Rishi, N J Talley, D Katzka, M Halland
BACKGROUND: Rumination syndrome is a functional gastrointestinal disorder characterized by effortless and repetitive regurgitation of recently ingested food from the stomach to the oral cavity followed by either re-swallowing or spitting. Rumination is thought to occur due to a reversal of the esophagogastric pressure gradient. This is achieved by a coordinated abdominothoracic maneuver consisting of a thoracic suction, crural diaphragm relaxation and an increase in intragastric pressure...
October 20, 2016: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/27766003/dynamics-of-sox2-and-cdx2-expression-in-barrett-s-mucosa
#9
Rita Barros, Daniela Pereira, Catarina Callé, Vânia Camilo, Ana Isabel Cunha, Leonor David, Raquel Almeida, António Dias-Pereira, Paula Chaves
Barrett's esophagus (BE) is the replacement of the normal esophageal squamous epithelium by a columnar lining epithelium. It is a premalignant condition for the development of adenocarcinoma of the esophagus and esophagogastric junction. BE is associated with gastroesophageal reflux which might change the expression profile of key transcription factors involved in the establishment of tissue differentiation, namely, SOX2 (associated with esophageal and gastric differentiation) and CDX2 (associated with intestinal differentiation)...
2016: Disease Markers
https://www.readbyqxmd.com/read/27730315/esophagogastric-junction-morphology-and-distal-esophageal-acid-exposure
#10
Shunsuke Akimoto, Saurabh Singhal, Takahiro Masuda, Se Ryung Yamamoto, Wendy Jo Svetanoff, Sumeet K Mittal
BACKGROUND: The Chicago classification has recently added a morphological subclassification for the esophagogastric junction (EGJ). Our aim was to assess the distal esophageal acid exposure in patients with this new Chicago EGJ-type IIIa and IIIb classification. STUDY DESIGN: From a prospectively collected high-resolution manometry (HRM) database, we identified patients who underwent 24-h pH study between October 2011 and June 2015 and were diagnosed with EGJ-type III based on HRM...
December 2016: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/27708528/a-new-mechanism-of-gastroesophageal-reflux-in-hiatal-hernia-documented-by-high-resolution-impedance-manometry-a-case-report
#11
Francesco Torresan, Daniele Mandolesi, Alexandros Ioannou, Simone Nicoletti, Leonardo Henry Eusebi, Franco Bazzoli
Gastroesophageal reflux disease (GERD) is recognized to be a multifactorial disease and several mechanisms leading to reflux have been described, nevertheless its pathophysiology has not been fully clarified. Hiatus hernia is a known risk factor for GERD since it impairs the esophagogastric junction, leading to: reduction in lower esophageal sphincter pressure; increase in the frequency of the transient lower esophageal sphincter relaxation; and impairment of esophageal clearance. Last generation diagnostic techniques have improved the understanding of these mechanisms...
October 2016: Annals of Gastroenterology: Quarterly Publication of the Hellenic Society of Gastroenterology
https://www.readbyqxmd.com/read/27567957/increased-oxidative-stress-in-the-proximal-stomach-of-patients-with-barrett-s-esophagus-and-adenocarcinoma-of-the-esophagus-and-esophagogastric-junction
#12
Juha Kauppi, Jari Räsänen, Eero Sihvo, Urpo Nieminen, Perttu Arkkila, Markku Ahotupa, Jarmo Salo
OBJECTIVES: Oxidative stress (OS) is an essential element in the pathogenesis of Barrett's esophagus (BE) and its transformation to adenocarcinoma (EAC). The state of OS in the proximal stomach of patients with BE and EAC is unknown. Isoprostanes are a specific marker of OS not previously used to determine OS from BE/EAC tissue samples. PATIENTS AND METHODS: OS was measured in 42 patients with BE (n = 9), EAC (n = 9), or both (n = 24) and 15 control patients. A STAT-8-Isoprostane EIA Kit served to identify 8-Isoprostanes (8-IP), and a Glutathione Assay Kit was used to measure glutathione reduced form (GSH) and glutathione oxidized form...
August 2016: Translational Oncology
https://www.readbyqxmd.com/read/27547027/laparoscopic-proximal-gastrectomy-with-gastric-tube-reconstruction
#13
Yoshitake Ueda, Norio Shiraishi, Manabu Toujigamori, Hidefumi Shiroshita, Tsuyoshi Etoh, Masafumi Inomata
BACKGROUND AND OBJECTIVES: There is no standardized method of reconstruction in laparoscopic proximal gastrectomy (LPG). We present a novel technique of reconstruction with a long, narrow gastric tube in LPG for early gastric cancer (EGC). METHODS: During the laparoscopic procedure, the upper part of the stomach is fully mobilized with perigastric and suprapancreatic lymphadenectomy, and then the abdominal esophagus is transected. After a minilaparotomy is created, the entire stomach is pulled outside...
July 2016: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/27535114/high-resolution-manometry-in-patients-with-gastroesophageal-reflux-disease-before-and-after-fundoplication
#14
Katarzyna Rerych, Józef Kurek, Ewa Klimacka-Nawrot, Barbara Błońska-Fajfrowska, Antoni Stadnicki
Background/Aims: The study aimed to determine pre- and post-fundoplication esophagogastric junction (EGJ) pressure and esophageal peristalsis by high-resolution manometry (HRM) in patients with gastroesophageal reflux disease (GERD). Methods: Pre-operative and post-operative HRM data from 25 patients with GERD were analyzed using ManoView version 2.0.1. with updated software for Chicago classification and pressure topography. The study involved swallowing water boluses of 10 mL in the upright position...
January 30, 2017: Journal of Neurogastroenterology and Motility
https://www.readbyqxmd.com/read/27531269/-analysis-of-the-therapeutic-efficacy-of-radical-gastrectomy-in-siewert-type-%C3%A2-and-%C3%A2-adenocarcinoma-of-the-esophagogastric-junction
#15
G L Zheng, Z C Zheng, Y Zhao, T Zhang, J J Zhang
OBJECTIVE: To conduct a retrospective analysis of clinicopathological data of patients with Siewert type Ⅱand Ⅲ adenocarcinoma of the esophagogastric junction (AEG), who underwent total gastrectomy (TG) or proximal gastrectomy (PG), to discuss the differences between the two groups in 3-year and 5-year survival rates, postoperative complications and so forth, and to provide theoretical and clinical basis for choosing an ideal surgical approach for patients with Siewert typeⅡ and ⅢAEG...
July 2016: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/27426485/esophagogastric-junction-contractility-integral-reflect-the-anti-reflux-barrier-dysfunction-in-patients-with-gastroesophageal-reflux-disease
#16
Chenxi Xie, Jinhui Wang, Yuwen Li, Niandi Tan, Yi Cui, Minhu Chen, Yinglian Xiao
Background/Aims: Anti-reflux barrier dysfunction is one of the primary mechanisms in gastroesophageal reflux disease (GERD) pathogenesis. The esophagogastric junction contractile integral (EGJ-CI) is a new metric adopted to evaluate the EGJ contractility, which implies the antireflux barrier function. The aim of the current study was to validate this new metric in patients with GERD and its correlation with the esophageal acid exposure, as well as the efficacy of proton pump inhibitor treatment...
January 30, 2017: Journal of Neurogastroenterology and Motility
https://www.readbyqxmd.com/read/27420913/rapid-drink-challenge-in-high-resolution-manometry-an-adjunctive-test-for-detection-of-esophageal-motility-disorders
#17
D Ang, M Hollenstein, B Misselwitz, K Knowles, J Wright, E Tucker, R Sweis, M Fox
BACKGROUND/AIMS: The Chicago Classification for diagnosis of esophageal motility disorders by high-resolution manometry (HRM) is based on single water swallows (SWS). Emerging data suggest that a "Rapid Drink Challenge" (RDC) increases sensitivity for motility disorders. This study establishes normal values and diagnostic thresholds for RDC in clinical practice. METHODS: Two cohort studies were performed in patients with dysphagia or reflux symptoms (development and validation sets)...
January 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/27418308/anatomical-and-functional-deficiencies-of-the-crural-diaphragm-in-patients-with-esophagitis
#18
M Â N E Souza, R A Nobre, P C Bezerra, A A Dos Santos, D Sifrim
BACKGROUND: Inspiratory esophagogastric junction (EGJ) pressure is lower in gastroesophageal reflux disease (GERD) and patients fail to increase EGJ pressure during the inspiratory effort. The aim of this study was to assess the EGJ activity during inspiratory maneuvers (high-resolution manometry, HRM) and the crural diaphragm (CD) thickness (endoscopic ultrasound, EUS) in GERD. METHODS: Twenty esophagitis patients (average age 45 years, 7 grade A, 13 grade B) had HRM and EUS...
January 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/27384084/how-can-we-deal-with-the-gerd-treatment-gap
#19
George Triadafilopoulos, Dan Azagury
Patients experiencing heartburn and acid regurgitation despite proton pump inhibition therapy who are averse to antireflux surgery fall into what is called the gastroesophageal reflux disease (GERD) treatment gap. This gap may be potentially addressed by several endoscopic and laparoscopic techniques, including gastric bypass surgery for those patients who are obese. These novel techniques do not significantly alter the anatomy of the esophagogastric junction, minimizing short- and long-term adverse effects...
July 6, 2016: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/27350150/inhaled-beta-agonist-bronchodilator-does-not-affect-trans-diaphragmatic-pressure-gradient-but-decreases-lower-esophageal-sphincter-retention-pressure-in-patients-with-chronic-obstructive-pulmonary-disease-copd-and-gastroesophageal-reflux-disease-gerd
#20
Leonardo M Del Grande, Fernando A M Herbella, Amilcar M Bigatao, Jose R Jardim, Marco G Patti
BACKGROUND: Chronic obstructive pulmonary disease (COPD) patients have a high incidence of gastroesophageal reflux disease (GERD) whose pathophysiology seems to be linked to an increased trans-diaphragmatic pressure gradient and not to a defective esophagogastric barrier. Inhaled beta agonist bronchodilators are a common therapy used by patients with COPD. This drug knowingly not only leads to a decrease in the lower esophageal sphincter (LES) resting pressure, favoring GERD, but also may improve ventilatory parameters, therefore preventing GERD...
October 2016: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
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