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one anastomosis gastric bypass

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https://www.readbyqxmd.com/read/28397104/omeprazole-absorption-and-fasting-gastrinemia-after-roux-en-y-gastric-bypass
#1
Renata V A Collares-Pelizaro, José S Santos, Carla B Nonino, Cristiane M Gaitani, Wilson Salgado
PURPOSE: Roux-en-Y gastric bypass (RYGB) is one of the bariatric surgeries most frequently performed worldwide. Since this operation may predispose to the formation of peptic ulcer of the gastrojejunal anastomosis, the use of proton pump inhibitors (PPI) is recommended during the first postoperative year. However, so far, there is no detailed knowledge about the absorption of this medication during the immediate postoperative period and consequently about its effectiveness in blocking acid secretion...
April 10, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28394957/-intestinal-failure-due-to-short-bowel-syndrome-impact-of-a-multidisciplinary-intestinal-rehabilitation-program
#2
María Elena Molina, Felipe Bellolio, Julieta Klaassen, Javier Gómez, Constanza Villalón, Juan Francisco Guerra, Álvaro Zúñiga
BACKGROUND: In patients suffering intestinal failure due to short bowel, the goal of an Intestinal Rehabilitation Program is to optimize and tailor all aspects of clinical management, and eventually, wean patients off lifelong parenteral nutrition. AIM: To report the results of our program in patients suffering intestinal failure. PATIENTS AND METHODS: A registry of all patients referred to the Intestinal Failure unit between January 2009 and December 2015 was constructed...
November 2016: Revista Médica de Chile
https://www.readbyqxmd.com/read/28391439/one-anastomosis-gastric-bypass-first-407-patients-in-1%C3%A2-year
#3
Yonatan Lessing, Niv Pencovich, Marian Khatib, Shai Meron-Eldar, Joseph Koriansky, Subhi Abu-Abeid
BACKGROUND: One-anastomosis gastric bypass (OAGB) is a promising laparoscopic procedure with various benefits including shorter operating times and less operative complications. That said, it is yet to gain widespread acceptance. Here, we describe our first-year experience with OAGB in our department, in particular the safety and efficacy of this procedure. METHODS: This study is a retrospective analysis of all patients who underwent OAGB between March 2015 and March 2016 by our bariatric surgery unit...
April 8, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28378226/emergency-laparoscopic-conversion-from-mini-one-anastomosis-gastric-bypass-to-modified-roux-en-y-gastric-bypass-due-to-acute-bleeding-from-a-recurrent-marginal-ulcer
#4
Mario Godina, Carlo Nagliati, Paola Menegon, Valentina Caruso
Our aim is to present the laparoscopic technique of an emergency revisional procedure performed to convert a mini/one anastomosis gastric bypass (MGB/OAGB) to a modified Roux-en-Y-gastric-bypass (RYGB) due to recurrent bleeding from a marginal ulcer. A 43 year old woman presented unstable conditions due to acute bleeding from a marginal ulcer after a MGB/OAGB performed 3 years before. After three failed endoscopic haemostasis attempts, she underwent a laparoscopic conversion to a modified RYGB in emergency setting...
April 4, 2017: Updates in Surgery
https://www.readbyqxmd.com/read/28361493/understanding-objections-to-one-anastomosis-mini-gastric-bypass-a-survey-of-417-surgeons-not-performing-this-procedure
#5
Kamal K Mahawar, Cynthia-Michelle Borg, Kuldeepak Singh Kular, Michael J Courtney, Karim Sillah, William R J Carr, Neil Jennings, Brijesh Madhok, Rishi Singhal, Peter K Small
BACKGROUND: Despite published experience with thousands of patients, the uptake of One Anastomosis/Mini Gastric Bypass (OAGB/MGB) has been less than enthusiastic and many surgeons still harbour objections to this procedure. The purpose of this study was to understand these objections scientifically. METHODS: Bariatric surgeons from around the world were invited to participate in a questionnaire-based survey on SurveyMonkey®. Surgeons already performing this procedure were excluded...
March 30, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28320077/marginal-ulcers-after-one-anastomosis-mini-gastric-bypass-a-survey-of-surgeons
#6
K K Mahawar, A N Reed, Y N H Graham
Many surgeons believe that one anastomosis (mini) gastric bypass (OAGB/MGB) is associated with a high marginal ulcer (MU) rate and that this is associated with complications in a significant number of patients. The purpose of this survey was to find out the participant-reported incidence of MU after OAGB/MGB and its complications. We also aimed to understand practices in this cohort concerning prophylaxis, diagnosis, treatment and management of complications. Bariatric surgeons who perform OAGB/MGB procedures were invited to participate in a confidential, online survey using SurveyMonkey®...
March 20, 2017: Clinical Obesity
https://www.readbyqxmd.com/read/28303507/laparoscopic-conversion-of-one-anastomosis-gastric-bypass-to-a-standard-roux-en-y-gastric-bypass
#7
Imed Ben Amor, Niccolo Petrucciani, Radwan Kassir, Abdullah Al Munifi, Thierry Piche, Tarek Debs, Jean Gugenheim
INTRODUCTION: One anastomosis gastric bypass (OAGB) demonstrated results similar to traditional Roux-en-Y procedures [1-3], in terms of weight loss and resolution of obesity-related comorbidities. The main controversy regarding OAGB is the concern for an association between biliary alkaline gastritis and esophageal or gastric cancer raised by some studies [4]. METHODS: We present the case of a 51-year-old woman with a BMI of 41 kg/m2 who underwent a laparoscopic OAGB in 2014...
March 16, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28216117/efferent-limb-obstruction-and-unexpected-perforated-marginal-ulcer-in-a-pregnant-patient-after-one-anastomosis-gastric-bypass-mini-gastric-bypass
#8
Abdelrahman Nimeri, Ahmed Maasher, Talat Al Shaban
No abstract text is available yet for this article.
January 9, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28205007/long-term-evaluation-of-biliary-reflux-after-experimental-one-anastomosis-gastric-bypass-in-rats
#9
Matthieu Bruzzi, Henri Duboc, Caroline Gronnier, Dominique Rainteau, Anne Couvelard, Maude Le Gall, André Bado, Jean-Marc Chevallier
BACKGROUND: Controversy remains regarding biliary reflux after one-anastomosis gastric bypass (OAGB). The aim of this "pilot" study was to analyze biliary reflux and its potential long-term consequences on esogastric mucosae in OAGB-operated rats. METHODS: Diet-induced obese rats were subjected to OAGB (n = 10) or sham (n = 4) surgery and followed up for 16 weeks. Evolution of weight and glucose tolerance was analyzed. Bile acid concentration measurement, histological and qRT-PCR analysis were performed in the esogastric segments...
February 15, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28035521/postoperative-outcomes-of-laparoscopic-bariatric-surgery-in-older-obese-patients-a-matched-case-control-study
#10
Damien Bergeat, David Lechaux, Adil Ghaina, Ronan Thibault, Vianney Bouygues
BACKGROUND: Laparoscopic bariatric surgery (LBS) in older obese patients remains debated regarding postoperative outcomes. OBJECTIVES: The aim of this case-control study is to evaluate global results of LBS in patients ≥60 years (yr) with a matched case control study. METHODS: All patients ≥60 years who benefited from LBS in our center between January 2009 and January 2014 were included in this retrospective study. They were matched (1:2) to patients <40 and 40-59 years on BMI, surgical procedure and year, and history of previous LBS...
December 29, 2016: Obesity Surgery
https://www.readbyqxmd.com/read/28000089/the-peri-operative-bariatric-surgery-care-in-the-middle-east-region
#11
Abdelrahman Nimeri, Mohammed Al Hadad, Mousa Khoursheed, Ahmed Maasher, Aayed Al Qahtani, Talat Al Shaban, Hayssam Fawal, Bassem Safadi, Amer Alderazi, Emad Abdalla, Ahmad Bashir
BACKGROUND: Bariatric surgery is common in the Middle East region. However, regional accreditation bodies and guidelines are lacking. We present the current peri-operative practice of bariatric surgery in the Middle East region. SETTING: Public and private practice in the Middle East region. METHODS: A questionnaire was designed to study trends of peri-operative care in bariatric surgery. It was sent to members of the Pan Arab Society for Metabolic and Bariatric Surgery (PASMBS)...
December 20, 2016: Obesity Surgery
https://www.readbyqxmd.com/read/27986575/conversion-of-one-anastomosis-gastric-bypass-mini-gastric-bypass-to-roux-en-y-gastric-bypass-for-bile-reflux-gastritis-after-failed-braun-jejunojejunostomy
#12
Abdelrahman Nimeri, Talat Al Shaban, Ahmed Maasher
No abstract text is available yet for this article.
February 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/27981383/management-of-super-super-obese-patients-comparison-between-one-anastomosis-mini-gastric-bypass-and-roux-en-y-gastric-bypass
#13
Chetan Parmar, Mohamed A Abdelhalim, Kamal K Mahawar, Maureen Boyle, William R J Carr, Neil Jennings, Peter K Small
BACKGROUND: Gastric bypass can be technically challenging in super-super obese patients. Both Roux-en-Y gastric bypass (RYGB) and one anastomosis (mini) gastric bypass (OAGB/MGB) have been described in these patients, but direct comparisons are lacking. The purpose of this study was to compare the early outcomes with these two procedures in patients with body mass index (BMI) of ≥60 kg/m(2) in our unit. METHODS: We identified all super-super obese patients who underwent either OAGB/MGB or RYGB from our prospectively maintained database...
December 15, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27966065/conversion-of-an-open-salmon-s-technique-to-a-laparoscopic-gastric-bypass
#14
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/27909875/one-anastomosis-gastric-bypass-why-biliary-reflux-remains-controversial
#15
Matthieu Bruzzi, Jean-Marc Chevallier, Sébastien Czernichow
One-anastomosis gastric bypass is an alternative to the "gold-standard" Roux-en-Y gastric bypass. This technique appears to be safe and efficient, but controversy remains regarding the long-term theoretical risk of subsequent biliary reflux and its possible complications, such as cancer. The aim of the present narrative review was to summarize some of the current thoughts on biliary reflux. Research has established that exposure to chronic bile reflux in humans and rats (outside the "bariatric surgery" box) induce esophageal intestinal metaplasia and esophageal adenocarcinoma...
February 2017: Obesity Surgery
https://www.readbyqxmd.com/read/27878755/double-pigtail-stent-insertion-for-healing-of-leaks-following-roux-en-y-gastric-bypass-our-experience-with-videos
#16
Gianfranco Donatelli, Jean-Loup Dumont, Parag Dhumane, Stavros Dritsas, Thierry Tuszynski, Bertrand Marie Vergeau, Bruno Meduri
BACKGROUND: Roux-en-Y gastric bypass (RYGB) is complicated by a leak in 0-4.3% of cases. Treatment by fully covered stents has been reported to be associated with some life-threatening complications. We report our experience of insertion of double pigtail stents. METHODS: Thirty-three patients (20M, 43 years-20/65), presenting with a leak at an average of 10 days after RYGB (4-35), were treated by double pigtail stent insertion and a nasojejunal feeding tube. Sixty percent of these patients had undergone surgical drainage prior to stenting for control of sepsis...
November 23, 2016: Obesity Surgery
https://www.readbyqxmd.com/read/27873158/feasibility-and-importance-of-enteroscopy-after-gastric-bypass
#17
Dean Keren, H Madi, I Matter, A Assalia, T Rainis
BACKGROUND: Bariatric surgery has increased in popularity, with Roux-en-Y Gastric Bypass (RYGB) being one of the most frequently performed. This leads to many cases in which the stomach is removed from routine gastroscopy access, sometimes being a major source of concern. Performing enteroscopy in these patients is technically difficult. We present our experience with 24 cases in which the aim was to access the detached stomach. METHODS: Retrospective analysis on RYGB enteroscopy procedures aimed to access the detached stomach...
November 21, 2016: Obesity Surgery
https://www.readbyqxmd.com/read/27825579/laparoscopic-conversion-of-one-anastomosis-gastric-bypass-mini-gastric-bypass-to-roux-en-y-gastric-bypass-for-bile-reflux-gastritis
#18
Abdelrahman Nimeri, Talat Al Shaban, Ahmed Maasher
No abstract text is available yet for this article.
January 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/27783366/laparoscopic-one-anastomosis-gastric-bypass-technique-results-and-long-term-follow-up-in-1200-patients
#19
Miguel A Carbajo, Enrique Luque-de-León, José M Jiménez, Javier Ortiz-de-Solórzano, Manuel Pérez-Miranda, María J Castro-Alija
BACKGROUND: Excellent results have been reported with mini-gastric bypass. We adopted and modified the one-anastomosis gastric bypass (OAGB) concept. Herein is our approach, results, and long-term follow-up (FU). METHODS: Initial 1200 patients submitted to laparoscopic OAGB between 2002 and 2008 were analyzed after a 6-12-year FU. Mean age was 43 years (12-74) and body mass index (BMI) 46 kg/m(2) (33-86). There were 697 (58 %) without previous or simultaneous abdominal operations, 273 (23 %) with previous, 203 (17 %) with simultaneous, and 27 (2 %) performed as revisions...
October 25, 2016: Obesity Surgery
https://www.readbyqxmd.com/read/27765899/laparoscopy-in-duodenal-switch-safe-and-halves-length-of-stay-in-a-nationwide-cohort-from-the-scandinavian-obesity-registry
#20
D Edholm, S Axer, J Hedberg, M Sundbom
BACKGROUND AND AIMS: Unsatisfactory weight loss after gastric bypass or sleeve gastrectomy in super-obese patients (body mass index > 50) is a growing concern. Biliopancreatic diversion with duodenal switch results in greater weight loss, but is technically challenging to perform, especially as a laparoscopic procedure (Lap-DS). The aim of this study was to compare perioperative outcomes of Lap-DS and the corresponding open procedure (O-DS) in Sweden. MATERIAL AND METHODS: The data source was a nationwide cohort from the Scandinavian Obesity Surgery Registry and 317 biliopancreatic diversion with duodenal switch patients (mean body mass index = 56...
October 7, 2016: Scandinavian Journal of Surgery: SJS
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