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https://www.readbyqxmd.com/read/28803707/patients-reasons-for-and-against-undergoing-roux-en-y-gastric-bypass-adjustable-gastric-banding-and-vertical-sleeve-gastrectomy
#1
Melissa Opozda, Gary Wittert, Anna Chur-Hansen
BACKGROUND: The most common bariatric procedures, Roux-en-Y gastric bypass (RYGB), adjustable gastric banding (LAGB), and sleeve gastrectomy (SG), generally induce significant weight loss and health improvements. However, little is known about how patients decide which procedure to undergo. OBJECTIVE: Investigate patients' reasons for and against undergoing RYGB, LAGB, and SG. SETTING: Online questionnaire. METHODS: Data were analyzed from 236 Australian adults with current RYGB (15...
July 15, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28802901/effect-of-vertical-sleeve-gastrectomy-on-alcohol-consumption-and-preferences-in-dietary-obese-rats-and-mice-a-plausible-role-for-altered-ghrelin-signaling
#2
Elise R Orellana, Catherine Jamis, Nelli Horvath, Andras Hajnal
Vertical sleeve gastrectomy (VSG) and Roux-en-Y gastric bypass (RYGB) are the most common surgical options for the treatment of obesity and metabolic disorder. Whereas RYGB may result in greater and more durable weight loss, recent clinical and pre-clinical studies in rats have raised concerns that RYGB surgery may increase risk for alcohol use disorder (AUD). In contrast, recent clinical reports suggest a lesser risk for AUD following VSG, although no preclinical studies have been done to confirm that. Therefore, the present study sought to determine the effects of VSG on ethanol intake and preferences in rodent models using protocols similar to those previously used in animal studies for RYGB...
August 9, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28799115/remnant-gastropathy-due-to-bile-reflux-after-roux-en-y-gastric-bypass-a-unique-cause-of-abdominal-pain-and-successful-treatment-with-ursodiol
#3
Nitin Kumar, Christopher C Thompson
BACKGROUND: Chronic abdominal pain can occur after Roux-en-Y gastric bypass (RYGB), and can remain unexplained despite extensive investigation. Bile can pool in the gastric remnant and create a bile reflux gastropathy. The aim of this study was to assess gastric remnant findings in patients with RYGB and chronic abdominal pain of unclear etiology, and to determine the effectiveness of ursodiol therapy for patients with confirmed remnant gastropathy. METHODS: All consecutive patients with RYGB and a diagnosis of chronic abdominal pain, and a negative diagnostic workup (including physical examination, routine laboratory work, cross-sectional imaging, and standard upper endoscopy), who underwent device-assisted enteroscopy for evaluation of the gastric remnant, were included...
August 10, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28797672/single-stage-conversion-from-adjustable-gastric-banding-to-sleeve-gastrectomy-or-roux-en-y-gastric-bypass-an-analysis-of-4875-patients
#4
Konstantinos Spaniolas, Andrew T Bates, Salvatore Docimo, Nabeel R Obeid, Mark A Talamini, Aurora D Pryor
BACKGROUND: The previous popularity of adjustable gastric banding (AGB), along with inconsistent long-term results, has resulted in the need for conversion to other procedures. The perioperative safety of laparoscopic sleeve gastrectomy (SG) and gastric bypass (RYGB) as single-stage conversion procedures is unclear. OBJECTIVES: To compare the early safety of SG and RYGB when performed as single-stage conversion procedures at the time of AGB removal. SETTING: Nationwide analysis of accredited centers...
July 15, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28794094/outcomes-of-50-patients-entering-an-adolescent-bariatric-surgery-programme
#5
Billy White, Jacqueline Doyle, Kirsten Matschull, Marco Adamo, Deborah Christie, Dasha Nicholls, Sanjay Kinra, Ian Chi Kei Wong, Russell M Viner
OBJECTIVE: Bariatric surgery is the most effective intervention for weight loss and obesity-related comorbidities currently available. Little is known about adolescents entering National Health Service (NHS) bariatric programmes. We aimed to characterise those entering a pathway and report their outcomes. DESIGN: Prospective service evaluation of patients assessed within a single NHS adolescent bariatric service. RESULTS: 50 patients assessed between 26 July 2007 and 27 January 2014; 6 (12%) were not eligible for surgery, 7 (14%) actively opted out, 8 (16%) were lost to follow-up and 29 (58%) underwent surgery (18 sleeve gastrectomy (SG) 11 Roux-en-y gastric bypass (RYGB) and 0 adjustable gastric band)...
August 9, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28791825/effect-of-bmi-on-quality-of-life-and-depression-levels-after-bariatric-surgery
#6
Regina Sierżantowicz, Jolanta Lewko, Hady Razak Hady, Bożena Kirpsza, Lech Trochimowicz, Jacek Dadan
BACKGROUND: Studies conducted in Poland have found that 1% (~300,000) of Polish adults are obese. The degree of weight loss and reduction of discomfort associated with severe obesity are used to evaluate bariatric surgery outcomes. From the patient's point of view, QoL and mental health are the most important determinants of successful surgery, which is why interest in QoL assessment has increased. OBJECTIVES: To assess the effect of BMI on quality of life and depression levels depending on the type of bariatric surgery...
May 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/28791737/bone-marrow-fat-changes-after-gastric-bypass-surgery-are-associated-with-loss-of-bone-mass
#7
Tiffany Y Kim, Ann V Schwartz, Xiaojuan Li, Kaipin Xu, Dennis M Black, Dimitry M Petrenko, Lygia Stewart, Stanley J Rogers, Andrew M Posselt, Jonathan T Carter, Dolores M Shoback, Anne L Schafer
Bone marrow fat is a unique fat depot that may regulate bone metabolism. Marrow fat is increased in states of low bone mass, severe underweight, and diabetes. However, longitudinal effects of weight loss and improved glucose homeostasis on marrow fat are unclear, as is the relationship between marrow fat and bone mineral density (BMD) changes. We hypothesized that after Roux-en-Y gastric bypass (RYGB) surgery, marrow fat changes are associated with BMD loss. We enrolled 30 obese women, stratified by diabetes status...
August 9, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28791586/laparoscopic-linear-stapled-running-enterotomy-closure-in-roux-en-y-gastric-bypass-using-absorbable-unidirectional-barbed-suture-stratafix%C3%A2-2-0
#8
Ben Gys, Tobie Gys, Michael Ruyssers, Thierry Lafullarde
BACKGROUND: Laparoscopic running enterotomy closure for linear stapled Roux-en-Y gastric bypass (RYGB) may be enhanced by using unidirectional barbed sutures (Stratafix™ 2/0, Ethicon) as it eliminates the need for knot tying and assistance from a third hand. OBJECTIVES: The objective of this paper is to present our technique using unidirectional barbed sutures (Stratafix™ 2/0, Ethicon). METHODS: After stapling the gastrojejunostomy, we start the closure of the residual enterotomy unidirectional from left to right (single, full-thickness layer) which is cut without a knot...
August 8, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28782205/microbiota-derived-tryptophan-indoles-increase-after-gastric-bypass-surgery-and-reduce-intestinal-permeability-in-vitro-and-in-vivo
#9
M Jennis, C R Cavanaugh, G C Leo, J R Mabus, J Lenhard, P J Hornby
BACKGROUND: The diet and microbiome contribute to metabolic disease in part due to increased intestinal inflammation and permeability. Dietary tryptophan is metabolized by both mammalian and bacterial enzymes. Using in vitro, in vivo models, and clinical data, we tested whether bacterial tryptophan indole derivatives underlie the positive benefits of microbiota on inflammation that is associated with metabolic disease. METHODS: In high-fat diet (HFD)-fed mice intestinal permeability and plasma endotoxin levels were measured after indole-3-propionic acid (IPA; 20 mg kg(-1) p...
August 7, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28776152/glucose-metabolism-parameters-and-post-prandial-glp-1-and-glp-2-release-largely-vary-in-several-distinct-situations-a-controlled-comparison-among-individuals-with-crohn-s-disease-and-individuals-with-obesity-before-and-after-bariatric-surgery
#10
Daniéla Oliveira Magro, Everton Cazzo, Paulo Gustavo Kotze, Ana Carolina Junqueira Vasques, Carlos Augusto Real Martinez, Elinton Adami Chaim, Bruno Geloneze, José Carlos Pareja, Cláudio Saddy Rodrigues Coy
BACKGROUND: This study aims to compare the post-prandial curves of glucose, insulin, GLP-1, and GLP-2 among individuals with Crohn's disease (CD), obese individuals before and after bariatric surgery, and healthy controls. METHODS: This an exploratory cross-sectional study that involved five groups of patients (two groups of individuals with CD-active and inactive), bariatric patients (pre- and post-surgery, who were their own controls), and a distinct separated control group of healthy volunteers...
August 3, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28771242/pancreatic-and-intestinal-function-post-roux-en-y-gastric-bypass-surgery-for-obesity
#11
Stephen J D O'Keefe, Tina Rakitt, Junhai Ou, Ihab I El Hajj, Elizabeth Blaney, Kishore Vipperla, Jens-Jules Holst, Jens Rehlfeld
OBJECTIVES: Despite the fact that the most effective treatment for morbid obesity today is gastric bypass surgery, some patients develop life-threatening nutritional complications associated with their weight loss. METHODS: Here we examine the influence of the altered anatomy and digestive physiology on pancreatic secretion and fat absorption. Thirteen post Roux-en-Y gastric bypass (RYGB) patients who had lost >100 lbs in the first year following surgery and who gave variable histories of gastrointestinal (GI) dysfunction, were selected for study...
August 3, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28770424/predictors-of-long-term-remission-and-relapse-of-type-2-diabetes-mellitus-following-gastric-bypass-in-severely-obese-patients
#12
Vanessa Lopes Preto de Oliveira, Gianluca P Martins, Cláudio C Mottin, Jacqueline Rizzolli, Rogério Friedman
BACKGROUND: Diabetes remission is not observed in all obese patients with type 2 diabetes submitted to bariatric surgery. Relapses occur in patients in whom remission is achieved. We investigated the factors associated with long-term (≥3 years) remission and relapse of type 2 diabetes after Roux-en-Y gastric bypass (RYGB) in these patients. METHODS: By a retrospective review, we analyzed data from 254 patients with type 2 diabetes who had undergone RYGB from May 2000 to November 2011 and had at least 3 years of follow-up...
August 2, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28770185/intensive-nutrition-management-in-a-patient-with-short-bowel-syndrome-who-underwent-bariatric-surgery
#13
MeeRa Kweon, Dal Lae Ju, Misun Park, JiHyeong Choe, Yun-Suhk Suh, Eun-Mi Seol, Hyuk-Joon Lee
Many individuals with short bowel syndrome (SBS) require long-term parenteral nutrition (PN) to maintain adequate nutritional status. Herein, we report a successful intestinal adaptation of a patient with SBS through 13 times intensive nutritional support team (NST) managements. A thirty-five-year-old woman who could not eat due to intestinal discontinuity visited Seoul National University Hospital for reconstruction of the bowel. She received laparoscopic Roux-en-Y gastric bypass (RYGB) due to morbid obesity in Jan 2013 at a certain hospital and successfully reduced her weight from 110 kg to 68 kg...
July 2017: Clinical Nutrition Research
https://www.readbyqxmd.com/read/28767560/variation-in-bariatric-surgery-episode-costs-in-the-commercially-insured-implications-for-bundled-payments-in-the-private-sector
#14
Alexander C Kelsall, Ruth Cassidy, Amir A Ghaferi
OBJECTIVE: To describe hospital-level variation in roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) in Michigan. BACKGROUND: Bariatric surgery is an increasingly prevalent elective surgical procedure that will likely be considered for future bundled payment programs, both public and private. Past research in the Medicare population found that the index hospitalization is responsible for the majority of payment variation among hospitals. However, this research largely excluded SG, now the most commonly performed bariatric surgery procedure nationally...
August 1, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28767558/liver-function-in-patients-with-nonalcoholic-fatty-liver-disease-randomized-to-roux-en-y-gastric-bypass-versus-sleeve-gastrectomy-a-secondary-analysis-of-a-randomized-clinical-trial
#15
Piotr Kalinowski, Rafał Paluszkiewicz, Bogna Ziarkiewicz-Wróblewska, Tadeusz Wróblewski, Piotr Remiszewski, Mariusz Grodzicki, Marek Krawczyk
OBJECTIVES: The aim of the study was to compare the influence of sleeve gastrectomy (SG) versus Roux-en-Y gastric bypass (RYGB) on liver function in bariatric patients with non-alcoholic fatty liver disease (NAFLD) in a randomized clinical trial (NCT01806506). BACKGROUND: Rapid weight loss and malabsorption after bariatric surgery in patients with NAFLD or steatohepatitis (NASH) may impair liver function. METHODS: Sixty-six morbidly obese patients randomized to SG or RYGB were included in a secondary outcome analysis...
August 1, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28762023/efficacy-of-goal-directed-fluid-therapy-via-pleth-variability-index-during-laparoscopic-roux-en-y-gastric-bypass-surgery-in-morbidly-obese-patients
#16
İsmail Demirel, Esef Bolat, Aysun Yıldız Altun, Mustafa Özdemir, Azize Beştaş
BACKGROUND: There is no well-recognized guideline for intraoperative fluid management in bariatric surgery. Goal-directed fluid therapy (GDFT) is a new concept of perioperative fluid management which was shown to improve patients' prognoses. Dynamic indicators may better predict fluid response compared to static indicators. In this study, we aimed to assess effects of administering GDFT protocol via Pleth Variability Index (PVI) in morbidly obese patients undergoing laparoscopic Roux-en-Y gastric bypass (RYGB) surgery...
July 31, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28761655/changes-in-risk-factors-and-their-contribution-to-reduction-of-mortality-risk-following-gastric-bypass-surgery-among-obese-individuals-with-type-2-diabetes-a-nationwide-matched-observational-cohort-study
#17
Vasileios Liakopoulos, Stefan Franzén, Ann-Marie Svensson, Björn Zethelius, Johan Ottosson, Ingmar Näslund, Soffia Gudbjörnsdottir, Björn Eliasson
OBJECTIVE: We recently showed that Roux-en-Y gastric bypass (RYGB) reduces risks of mortality, cardiovascular death and myocardial infarction in obese individuals compared with matched patients with diabetes mellitus (DM). We have examined changes in risk factors after RYGB, with the aim of explaining these effects. RESEARCH DESIGN AND METHODS: We matched (1:1) 6132 RYGB patients with DM reported to the Scandinavian Obesity Surgery Register with patients who had not undergone RYGB, based on sex, age, body mass index (BMI) and time, and assessed effects 2007-2014...
2017: BMJ Open Diabetes Research & Care
https://www.readbyqxmd.com/read/28760742/all-cause-and-specific-cause-mortality-risk-after-roux-en-y-gastric-bypass-in-patients-with-and-without-diabetes
#18
Michelle R Lent, Peter N Benotti, Tooraj Mirshahi, Glenn S Gerhard, William E Strodel, Anthony T Petrick, Jon D Gabrielsen, David D Rolston, Christopher D Still, Annemarie G Hirsch, Fahad Zubair, Adam Cook, David J Carey, G Craig Wood
OBJECTIVE: This study assessed all-cause and specific-cause mortality after Roux-en-Y gastric bypass (RYGB) and in matched control subjects, stratified by diabetes status. RESEARCH DESIGN AND METHODS: RYGB patients were matched by age, BMI, sex, and diabetes status at time of surgery to nonsurgical control subjects using data from the electronic health record. Kaplan-Meier curves and Cox regression were used to assess differences in all-cause and specific-cause mortality between RYGB patients and control subjects with and without diabetes...
July 31, 2017: Diabetes Care
https://www.readbyqxmd.com/read/28760328/psychosocial-characteristics-associated-with-symptom-perception-1-year-after-gastric-bypass-surgery-a-prospective-study
#19
Ingela Lundin Kvalem, Irmelin Bergh, Stephanie Sogg, Tom Mala
BACKGROUND: The experience of symptoms after bariatric surgery, such as pain, dumping, and fatigue, may affect behavior, quality of life, and the need for healthcare consultations. Attention to and interpretation of symptoms are influenced by psychological and contextual factors. Prospective studies of psychological factors predicting physical symptom perception after bariatric surgery are scarce. OBJECTIVES: To explore associations of preoperative negative affect and history of stressful and traumatic events with frequency and intensity of self-reported symptoms 1 year after Roux-en-Y gastric bypass (RYGB)...
July 1, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28752380/comparison-of-banded-versus-non-banded-roux-en-y-gastric-bypass-a-series-of-1150-patients-at-a-single-institution
#20
Rena C Moon, Ashley Frommelt, Andre F Teixeira, Muhammad A Jawad
BACKGROUND: Variations have been proposed in order to improve weight loss and decrease complication profiles in Roux-en-Y gastric bypass (RYGB) patients. We previously reported a preliminary result of pericardial patch ring RYGB. We aim to report a detailed result of banded RYGB by comparing these patients to non-banded RYGB patients with larger case number and longer follow-up. MATERIAL AND METHODS: A retrospective chart review was performed in 543 banded RYGB and 607 non-banded RYGB patients who underwent laparoscopic RYGB between January 2009 and December 2014...
July 27, 2017: Obesity Surgery
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