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Fundoplication

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https://www.readbyqxmd.com/read/28537779/simulation-model-for-laparoscopic-foregut-surgery-the-university-of-north-carolina-foregut-model
#1
Francisco Schlottmann, Neal S Murty, Marco G Patti
BACKGROUND: A significant gap presently exists between box-lap and virtual-reality simulators and live surgery. Live animal and cadaver use has significant downsides. We have developed a high fidelity, real tissue simulator that allows training in laparoscopic foregut operations. METHODS: Our foregut surgery model is based on porcine tissue blocks that include lungs, heart, aorta, esophagus, diaphragm, stomach, duodenum, liver, and spleen. The tissue block is mounted in a human mannequin and perfused with artificial blood...
May 24, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/28533674/impact-of-gastroesophageal-reflux-control-through-tailored-proton-pump-inhibition-therapy-or-fundoplication-in-patients-with-barrett-s-esophagus
#2
Francisco Baldaque-Silva, Michael Vieth, Mumen Debel, Bengt Håkanson, Anders Thorell, Nuno Lunet, Huan Song, Miguel Mascarenhas-Saraiva, Gisela Pereira, Lars Lundell, Hanns-Ulrich Marschall
AIM: To determine the impact of upwards titration of proton pump inhibition (PPI) on acid reflux, symptom scores and histology, compared to clinically successful fundoplication. METHODS: Two cohorts of long-segment Barrett's esophagus (BE) patients were studied. In group 1 (n = 24), increasing doses of PPI were administered in 8-wk intervals until acid reflux normalization. At each assessment, ambulatory 24 h pH recording, endoscopy with biopsies and symptom scoring (by a gastroesophageal reflux disease health related quality of life questionnaire, GERD/HRLQ) were performed...
May 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28523360/comparison-of-the-multichannel-intraluminal-impedance-ph-and-conventional-ph-for-measuring-esophageal-acid-exposure-a-propensity-score-matched-analysis
#3
Masato Hoshino, Nobuo Omura, Fumiaki Yano, Kazuto Tsuboi, Se Ryung Yamamoto, Shunsuke Akimoto, Takahiro Masuda, Hideyuki Kashiwagi, Katsuhiko Yanaga
BACKGROUND: The modalities for evaluating acid reflux in medical care for gastroesophageal reflux disease (GERD) include conventional pH (C-pH), wireless pH (Bravo(®)) and multichannel intraluminal impedance pH (MII-pH), which have been reported to vary with respect to the duration of acid reflux. In this study, we examined the difference between the acid reflux in C-pH and MII-pH among patients with GERD. METHODS: Prior to initial laparoscopic fundoplication carried out on 297 cases from December 1994 to April 2016, an upper gastrointestinal endoscopy and C-pH or MII-pH were conducted...
May 18, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28516204/a-novel-dynamic-statistical-model-for-predicting-patient-satisfaction-with-fundoplication-based-on-pre-operative-symptom-patterns
#4
B L Woodham, R Meng, R H Roberts
BACKGROUND: Fundoplication provides excellent control of gastro-oesophageal reflux disease (GORD), but there remain a number of unsatisfied patients who have proven difficult to identify pre-operatively. We hypothesised that pre-operative symptom patterns can predict of the risk of post-operative dissatisfaction. METHODS: Pre-operative symptoms and post-operative satisfaction were measured using standardised questionnaires along with routine investigations. These data were used to calculate our novel pre-operative risk of dissatisfaction (PROD) score...
May 17, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28507913/role-of-gastroesophageal-reflux-disease-in-lung-transplantation
#5
REVIEW
Kelly E Hathorn, Walter W Chan, Wai-Kit Lo
Lung transplantation is one of the highest risk solid organ transplant modalities. Recent studies have demonstrated a relationship between gastroesophageal reflux disease (GERD) and lung transplant outcomes, including acute and chronic rejection. The aim of this review is to discuss the pathophysiology, evaluation, and management of GERD in lung transplantation, as informed by the most recent publications in the field. The pathophysiology of reflux-induced lung injury includes the effects of aspiration and local immunomodulation in the development of pulmonary decline and histologic rejection, as reflective of allograft injury...
April 24, 2017: World Journal of Transplantation
https://www.readbyqxmd.com/read/28484816/paraesophageal-hernia-and-reflux-prevention-is-one-fundoplication-better-than-the-other
#6
REVIEW
Ciro Andolfi, Alejandro Plana, Sara Furno, Piero Marco Fisichella
BACKGROUND: The management of paraesophageal hernia (PEH) is one of the most debated in surgery. Trends regarding indications, approach (open, laparoscopic, thoracoscopic), sac excision, mesh placement, and routine performance of fundoplication have changed over time. Today, most surgeons tend to perform a laparoscopic PEH repair that entails the excision of the sac, liberal use of a mesh to buttress the hiatus, and the addition of an anti-reflux procedure. Nevertheless, very little has been written on which type of fundoplication should be performed in these patients...
May 8, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28481067/-nissen-fundoplication-in-children-under-1-year-of-age-is-age-important
#7
M I Romo, S López-Fernández, V Núñez, M V Amesty, P Triana, E Domínguez, C A De La Torre, S Barrena, M López-Santamaría, L Martínez
AIM: Nissen fundoplication (NF) is a procedure with technical difficulties and variable functional prognosis the lower the patient's age is. Our objective is to analyze the peculiarities of this procedure when performed in children under 1 year. MATERIALS AND METHODS: Retrospective study of the NF in our center from 1999 to 2014. We review the differences between children under 1 year of age and the leftover of the series: history, indications, surgical approach and postoperative outcomes...
October 10, 2016: Cirugía Pediátrica: Organo Oficial de la Sociedad Española de Cirugía Pediátrica
https://www.readbyqxmd.com/read/28475741/clinical-presentation-and-disease-course-of-patients-with-esophagogastric-junction-outflow-obstruction
#8
K L Lynch, Y-X Yang, D C Metz, G W Falk
Esophagogastric junction outflow obstruction, characterized by preserved peristalsis in conjunction with an elevated integrated relaxation pressure, can result from specific anatomic variants or may represent achalasia in evolution. There is limited information on the clinical significance of this diagnosis. The aim of this study is to describe the clinical characteristics and outcomes in our cohort of patients with esophagogastric junction outflow obstruction.Consecutive adult patients who had undergone high-resolution esophageal manometry between February 2013 and November 2015 with a diagnosis of esophagogastric junction outflow obstruction were identified...
June 1, 2017: Diseases of the Esophagus: Official Journal of the International Society for Diseases of the Esophagus
https://www.readbyqxmd.com/read/28466002/efficacy-of-magnetic-sphincter-augmentation-versus-nissen-fundoplication-for-gastroesophageal-reflux-disease-in-short-term-a-meta-analysis
#9
REVIEW
Ming-Yu Chen, Di-Yu Huang, Angela Wu, Yi-Bin Zhu, He-Pan Zhu, Liu-Mei Lin, Xiu-Jun Cai
Background. The efficacy of Magnetic Sphincter Augmentation (MSA) and its outcomes for Gastroesophageal Reflux Disease (GERD) are uncertain. Therefore, we aimed to summarize and analyze the efficacy of two treatments for GERD. Methods. The meta-analysis search was performed, using four databases. All studies from 2005 to 2016 were included. Pooled effect was calculated using either the fixed or random effects model. Results. A total of 4 trials included 624 patients and aimed to evaluate the differences in proton-pump inhibitor use, complications, and adverse events...
2017: Canadian Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28446976/per-oral-endoscopic-myotomy-for-achalasia
#10
REVIEW
Steven R DeMeester
Symptoms in patients with achalasia are produced by outflow obstruction at the level of the lower esophageal sphincter (LES). As a consequence of neural destruction the LES does not undergo normal swallow-induced relaxation. In addition, the esophageal body loses normal peristaltic function and esophageal emptying is on the basis of gravity. All therapies for achalasia are palliative in that normal LES or esophageal body function cannot be restored. The efficacy of any therapy for achalasia is directly related to its ability to reduce the outflow obstruction at the LES...
March 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28446928/thromboelastographic-changes-during-laparoscopic-fundoplication
#11
Indre Zostautiene, Kristina Zvinienė, Darius Trepenaitis, Rolandas Gerbutavičius, Antanas Mickevičius, Rima Gerbutavičienė, Mindaugas Kiudelis
INTRODUCTION: Thromboelastography (TEG) is a technique that measures coagulation processes and surveys the properties of a viscoelastic blood clot, from its formation to lysis. AIM: To determine the possible hypercoagulability state and the effect of antithrombotic prophylaxis on thromboelastogram results and development of venous thrombosis during laparoscopic fundoplication. MATERIAL AND METHODS: The study was performed on 106 patients who were randomized into two groups...
2017: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/28445106/tension-free-inlay-repair-of-large-hiatal-hernias-using-dual-sided-composite-ptfe-eptfe-meshes-in-laparoscopic-surgery-for-gastroesophageal-reflux-disease
#12
Alexander M Prusa, Ivan Kristo, Erwin Rieder, Claudia Ringhofer, Reza Asari, Johannes Miholic, Sebastian F Schoppmann
BACKGROUND: Patients with gastroesophageal reflux disease (GERD) also frequently suffer from concomitant hiatal hernia. It has been described that a preoperative hiatal hernia of ≥3 cm is associated with a more than threefold relative risk for reflux symptom recurrence after fundoplication without mesh reinforcement. In this report, we describe our experience with the implantation of dual-sided composite PTFE/ePTFE meshes in a tension-free fashion during laparoscopic antireflux surgery (LARS)...
April 26, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/28441166/minimally-invasive-organ-preserving-surgery-for-large-submucosal-tumors-in-the-abdominal-esophagus
#13
Eiji Kanehira, Takashi Tanida, Aya Kamei, Kodai Takahashi
BACKGROUND: Surgical resection of submucosal tumors (SMTs) in the abdominal esophagus is not standardized. Enucleation may be a minimally invasive option, whereas its oncological validity is not very clear. Moreover, how to treat the esophageal wall defect after enucleation and necessity of additional antireflux procedure are also undetermined. METHODS: In 13 patients with a SMT originating the abdominal esophagus laparoscopic enucleation was performed with preserving the integrity of submucosa...
April 24, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28437314/outcome-for-patients-with-pathological-esophageal-acid-exposure-after-laparoscopic-fundoplication
#14
Jelmer E Oor, Vincent B Nieuwenhuijs, Peter G Devitt, Eric J Hazebroek, David I Watson
OBJECTIVE: The aim of the current study was to assess symptomatic outcome and need for surgical reintervention for patients identified with pathological esophageal acid exposure by routine postoperative 24-hour pH-monitoring. BACKGROUND: Although laparoscopic fundoplication is associated with excellent short- and midterm results, recurrent symptoms pose an important challenge. Postoperative pH-monitoring is considered the "gold standard" for diagnosing recurrent GERD and frequently used for routine postoperative follow up...
April 21, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28433047/-left-hepatic-vein-injury-during-laparoscopic-fundoplication-for-giant-paraoesophageal-hiatal-hernia
#15
S Czudek, M Lerch, P Ostruszka, P Zonča, J Dzielicki
INTRODUCTION: After laparoscopic cholecystectomy, laparoscopic fundoplication has become another gold standard of minimal invasive surgery. The level of satisfaction of patients undergoing endoscopic surgery is almost 90%. Laparoscopic fundoplication, like other surgery methods, can also be burdened with grave complications, which could result in a fatal outcome even if the surgery is performed by a skilled surgeon. Even the authors themselves encounter complications despite their rich experience (more than 3,500 laparoscopic operations in the diaphragmatic hiatus area in more than 20 years)...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28430558/lower-esophageal-sphincter-augmentation-for-gastroesophageal-reflux-disease-the-safety-of-a-modern-implant
#16
C Daniel Smith, Robert A Ganz, John C Lipham, Reginald C Bell, David W Rattner
INTRODUCTION: Use of the magnetic sphincter augmentation device (MSAD) for gastroesophageal reflux disease (GERD) is increasing. As this innovative treatment for GERD gains widespread use and adoption, an assessment of its safety since U.S. market introduction is presented. METHODS: Events were collected from the Manufacturer and User Facility Device Experience (MAUDE) database, which reports events submitted to the Food and Drug Administration (FDA) of suspected device-associated deaths, serious injuries, and malfunctions...
April 21, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/28427116/current-trends-in-the-management-of-gastroesophageal-reflux-disease
#17
REVIEW
Dalbir S Sandhu, Ronnie Fass
Gastroesophageal reflux disease (GERD) characterized by heartburn and/or regurgitation symptoms is one of the most common gastrointestinal disorders managed by gastroenterologists and primary care physicians. There has been an increase in GERD prevalence, particularly in North America and East Asia. Over the past three decades proton pump inhibitors (PPIs) have been the mainstay of medical therapy for GERD. However, recently there has been an increasing awareness amongst physicians and patients regarding the side effects of the PPI class of drugs...
April 24, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28424985/postoperative-complications-and-functional-outcome-after-esophageal-atresia-repair-results-from-longitudinal-single-center-follow-up
#18
Florian Friedmacher, Birgit Kroneis, Andrea Huber-Zeyringer, Peter Schober, Holger Till, Hugo Sauer, Michael E Höllwarth
BACKGROUND: Esophageal atresia (EA) and tracheoesophageal fistula (TEF) represent major therapeutic challenges, frequently associated with serious morbidities following surgical repair. The aim of this longitudinal study was to assess temporal changes in morbidity and mortality of patients with EA/TEF treated in a tertiary-level center, focusing on postoperative complications and their impact on long-term gastroesophageal function. METHODS: One hundred nine consecutive patients with EA/TEF born between 1975 and 2011 were followed for a median of 9...
April 19, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28420946/an-overview-of-transoral-incisionless-fundoplication-and-magnetic-sphincter-augmentation-for-gerd
#19
Ronnie Fass
No abstract text is available yet for this article.
January 2017: Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28416923/esophageal-achalasia-predictive-value-of-preoperative-resting-pressure-of-les-correlated-with-type-of-fundoplication
#20
Antonio Tancredi, Antonello Cuttitta, Roberto Scaramuzzi, Gerardo Scaramuzzi, Marco Taurchini
OBJECTIVE: The aim of the present study is to show the predictive value of the preoperative resting pressure of the lower esophageal sphincter (LES) correlated with the type of fundoplication (Nissen or Dor) after Heller myotomy in our series. MATERIALS AND METHODS: From January 1998 to June 2010, 88 patients affected by esophageal achalasia underwent surgery at our unit. However, our study focused on a sample of 36 patients, because many data were lost or was never recorded...
February 2017: Eurasian Journal of Medicine
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