Parameter selection and stimulating effects of an adjustable gastric electrical stimulator in dogs.

Abstract:

BACKGROUND:Gastric electrical stimulation (GES) has been proposed as a promising therapeutic option in treating obesity for 20 years. Currently, the available device of GES cannot meet the clinical needs. The purpose of this study is to verify the effect of a new type of adjustable gastric electrical stimulator in reducing food intake and body weight. METHODS:Eight beagle dogs randomly followed GES and sham GES for 3 months in a crossover design. Parameters were adjusted and individualized during the experiment. Symptoms of GES were recorded, and the effective parameters were selected. Resistance to GES was assessed. Food intake and body weight were measured to evaluate the effect of GES. RESULTS:The effective parameters were varied among the dogs. Resistance to GES was observed in different periods in dogs. Parameters needed to be adjusted every 10.2 ± 2.1 days during the period of GES. Food intake during GES for 3 months was significantly reduced than that during sham GES of 3 months (P < 0.05). With the decreased food intake, body weight was significantly reduced by the end of GES of 3 months compared with that of sham GES of 3 months (P < 0.05). CONCLUSIONS:Food intake and body weight of dogs are significantly reduced by adjustable GES. Individual parameters and resistance during GES are required to be considered. The new adjustable device may have good prospects of clinical application for obesity.

journal_name

Obes Surg

journal_title

Obesity surgery

authors

Guo X,Li Y,Yao S,Chen S,Du Y,Wang Z

doi

10.1007/s11695-013-1037-5

subject

Has Abstract

pub_date

2014-01-01 00:00:00

pages

78-84

issue

1

eissn

0960-8923

issn

1708-0428

journal_volume

24

pub_type

杂志文章
  • Incidence of regurgitation after the banded gastric bypass.

    abstract:BACKGROUND:Frequent regurgitation is a common complication following Roux-en-Y gastric bypass (RYGBP). This study investigated the risk of becoming a chronic regurgitator, by considering silicone ring size and lower esophageal sphincter (LES) function, and their relationship with weight loss. METHODS:80 morbidly obese...

    journal_title:Obesity surgery

    pub_type: 杂志文章,随机对照试验

    doi:10.1381/096089205774859209

    authors: Arasaki CH,Del Grande JC,Yanagita ET,Alves AK,Oliveira DR

    更新日期:2005-11-01 00:00:00

  • Simultaneous gastric band removal and sleeve gastrectomy: a comparison with front-line sleeve gastrectomy.

    abstract::The placement of a gastric band (GB) prior to a sleeve gastrectomy (LSG) would increase postoperative complications, whether it is withdrawn or not at the time of the LSG. The purpose of this retrospective study was to evaluate and compare postoperative morbidity and outcome weight for simultaneous GB removal (RGB) an...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-012-0689-x

    authors: Rebibo L,Mensah E,Verhaeghe P,Dhahri A,Cosse C,Diouf M,Regimbeau JM

    更新日期:2012-09-01 00:00:00

  • Sensitivity and Specificity of 50% Excess Weight Loss (50%EWL) and Twelve Other Bariatric Criteria for Weight Loss Success.

    abstract:BACKGROUND:Criteria for bariatric weight loss success are numerous. Most of them are arbitrary. None of them is evidence-based. Our objective was to determine their sensitivity and specificity. METHODS:Thirteen common bariatric weight loss criteria were compared to a benchmark reflecting the gold standard in bariatric...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-018-3173-4

    authors: van de Laar AW,van Rijswijk AS,Kakar H,Bruin SC

    更新日期:2018-08-01 00:00:00

  • Changes in depression following gastric banding: a 5- to 7-year prospective study.

    abstract:BACKGROUND:Long-term outcomes of gastric banding regarding depression and predictors of change in depression are still unclear. This prospective, controlled study investigated depression and self-acceptance in morbidly obese patients before and after gastric banding. METHODS:A total of 248 morbidly obese patients (mea...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-007-9316-7

    authors: Schowalter M,Benecke A,Lager C,Heimbucher J,Bueter M,Thalheimer A,Fein M,Richard M,Faller H

    更新日期:2008-03-01 00:00:00

  • Preoperative Beta Cell Function Is Predictive of Diabetes Remission After Bariatric Surgery.

    abstract:BACKGROUND:Bariatric surgery can improve glucose metabolism in obese patients with diabetes, but the factors that can predict diabetes remission are still under discussion. The present study aims to examine the impact of preoperative beta cell function on diabetes remission following surgery. MATERIALS AND METHODS:We ...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-016-2300-3

    authors: Souteiro P,Belo S,Neves JS,Magalhães D,Silva RB,Oliveira SC,Costa MM,Saavedra A,Oliveira J,Cunha F,Lau E,Esteves C,Freitas P,Varela A,Queirós J,Carvalho D

    更新日期:2017-02-01 00:00:00

  • Jejunojejunal anastomotic obstruction following laparoscopic Roux-en-Y gastric bypass due to non-absorbable suture: a report of seven cases.

    abstract:INTRODUCTION:Small bowel obstruction (SBO) is a well-known complication of laparoscopic Roux-en-Y gastric bypass (LRYGBP). We describe 7 cases of jejunojejunal anastomotic obstruction related to adhesion formation after closure of the mesenteric "leaves" defect with non-absorbable suture. METHODS:All patients undergoi...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/096089206775222131

    authors: Gumbs AA,Duffy AJ,Chandwani R,Bell RL

    更新日期:2006-01-01 00:00:00

  • Anesthetic management of morbidly obese and super-morbidly obese patients undergoing bariatric operations: hospital course and outcomes.

    abstract:BACKGROUND:Although the implications for the anesthetic and perioperative care of severely obese patients undergoing weight loss operations are considerable, current anesthetic management of super-obese (SO) patients (BMI > or =50 kg/m(2)), including super-super-obese (BMI > or =60) derives from experience with morbidl...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/096089206779319491

    authors: Leykin Y,Pellis T,Del Mestro E,Marzano B,Fanti G,Brodsky JB

    更新日期:2006-12-01 00:00:00

  • Satisfaction and quality-of-life issues in body contouring surgery patients: a qualitative study.

    abstract:BACKGROUND:Body contouring, which encompasses a range of surgical procedures on different areas of the body, is one of the most rapidly growing areas of plastic surgery. Little is known about outcomes from the perspective of post-weight loss body contouring patients. The aim of our qualitative study was to identify the...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-012-0640-1

    authors: Klassen AF,Cano SJ,Scott A,Johnson J,Pusic AL

    更新日期:2012-10-01 00:00:00

  • Knowledge and Attitudes Towards Obesity and Bariatric Surgery in Chinese Nurses.

    abstract:BACKGROUND:Obesity has become a global epidemic. Surgical treatment of obesity and metabolic disorders in China is increasing rapidly, but it is still a new discipline even to health professionals. As an important member of the multidisciplinary team, the knowledge and attitudes of nurses provide crucial health care to...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-019-04173-z

    authors: Fan M,Hong J,Cheung PN,Tang S,Zhang J,Hu S,Jiang S,Chen X,Yu S,Gao L,Wang C,Chen W,Yang W

    更新日期:2020-02-01 00:00:00

  • Gastric banding: intraoperative and early postoperative complications and their prevention.

    abstract:BACKGROUND:Intraoperative and early postoperative complications in patients operated for morbid obesity were assessed. METHODS:114 morbidly obese patients underwnent gastric banding (non-adjustable or adjustable). The influence of body mass index (BMI), age and preoperative morbidity on the occurrence of postoperative...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/096089201321577929

    authors: Hajzman Z,Kabelác K,Kaska M,Simkovic D

    更新日期:2001-04-01 00:00:00

  • Uncommon intragastric migration of the Swedish adjustable gastric band.

    abstract:BACKGROUND:The aim of this study was to assess the incidence of intragastric migration of the Swedish adjustable gastric band (SAGB) and to evaluate the safety and effectiveness of gastroscopic band removal. METHODS:Between January 1996 and December 2001, 454 patients (381 women, 73 men) underwent a laparoscopic SAGB ...

    journal_title:Obesity surgery

    pub_type: 临床试验,杂志文章

    doi:10.1381/096089202321088183

    authors: Mittermair RP,Weiss H,Nehoda H,Aigner F

    更新日期:2002-06-01 00:00:00

  • Efficacy of Intragastric Balloon Treatment for Adolescent Obesity.

    abstract:BACKGROUND:Several studies conducted in adults suggest that intragastric balloon (IGB) is an effective and safe method for weight loss. Although the prevalence of obesity in adolescents has increased in recent years, the outcomes of IGB treatment in this age group are not known. The aim of this study was to evaluate th...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-017-2699-1

    authors: Fittipaldi-Fernandez RJ,Guedes MR,Galvao Neto MP,Klein MRST,Diestel CF

    更新日期:2017-10-01 00:00:00

  • Morbidity in patients with or at high risk for obstructive sleep apnea after ambulatory laparoscopic gastric banding.

    abstract::Considerable controversy exists about the perioperative management of patients at high risk for obstructive sleep apnea (OSA) in free-standing clinics. Eighty-eight percent of an American Society of Anesthesiologists expert panel felt that upper abdominal laparoscopic surgery could not be performed safely on an outpat...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-011-0381-6

    authors: Kurrek MM,Cobourn C,Wojtasik Z,Kiss A,Dain SL

    更新日期:2011-10-01 00:00:00

  • Gastric bypass is not associated with protein malnutrition in morbidly obese patients.

    abstract:BACKGROUND:Patients undergoing bariatric surgery with a gastric bypass lose about 66% of excess weight. Although this procedure induces weight loss, it is unknown whether it leads to protein malnutrition, which is studied here. METHODS:One hundred ten obese patients (body mass index, 47.9 +/- 8.6 kg/m(2)) undergoing g...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-008-9627-3

    authors: Ritz P,Becouarn G,Douay O,Sallé A,Topart P,Rohmer V

    更新日期:2009-07-01 00:00:00

  • Management of obesity with the new intragastric balloon.

    abstract:BACKGROUND:The introduction of an endoscopically-placed Bariatric Intragastric Balloon (BIB) provided the opportunity to reexamine weight reduction methods and also study potential weight loss without resorting to surgical intervention. METHODS:10 severely obese patients with mean age 33 years and mean body mass index...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/096089201321336692

    authors: Hodson RM,Zacharoulis D,Goutzamani E,Slee P,Wood S,Wedgwood KR

    更新日期:2001-06-01 00:00:00

  • Changes in measured resting energy expenditure after Roux-en-Y gastric bypass for clinically severe obesity are not related to bypass limb-length.

    abstract:BACKGROUND:Roux-en-Y gastric bypass (RYGB) for clinically severe obesity (CSO) results in a 'paradoxical' response of the measured resting energy expenditure (MREE) in which the MREE remains within the predicted range based upon the Harris-Benedict (HB) equation, despite a significant decrease in caloric intake to 500-...

    journal_title:Obesity surgery

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1381/096089298765554331

    authors: Flancbaum L,Verducci JS,Choban PS

    更新日期:1998-08-01 00:00:00

  • Results of silastic ring vertical gastroplasty more than 6 years after surgery: analysis of a cohort of 214 patients.

    abstract:BACKGROUND:Among the different techniques of surgical treatment for morbid obesity, silastic ring vertical gastroplasty (SRVG) is an alternative, effective and easily reproducible technique. The aim of this study is to evaluate a cohort of patients >6 years after SRVG for morbid obesity. METHODS:From 1991 to 1996, 273...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/0960892042386995

    authors: Closset J,Mehdi A,Barea M,Buedts K,Gelin M,Houben JJ

    更新日期:2004-10-01 00:00:00

  • Bariatric Surgery Is Associated with a Recent Temporal Increase in Colorectal Cancer Resections, Most Pronounced in Adults Below 50 Years of Age.

    abstract:BACKGROUND:Colorectal cancer incidence is rising in adults < 50 years old, possibly due to obesity. Having bariatric surgery (BRS) should hypothetically reduce this trend, but data are limited. This study compared trends of colorectal cancer (CRC) versus other obesity-related gastrointestinal cancers (OGCs) between mor...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-020-04902-9

    authors: Hussan H,Patel A,Akinyeye S,Porter K,Ahnen D,Lieberman D

    更新日期:2020-12-01 00:00:00

  • Some complications after laparoscopic nonadjustable gastric banding.

    abstract:BACKGROUND:Bariatric surgery is the only currently available, effective, long-term method for controlling morbid obesity. Gastric banding as one of the possible surgical treatments was repeatedly described during the last 10 years. It is a reversible surgical procedure which is primarily performed laparoscopically. ME...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/096089299765552710

    authors: Kasalicky M,Fried M,Peskova M

    更新日期:1999-10-01 00:00:00

  • Bariatric Surgery in Prior Solid Organ Transplantation Patients: Is Race a Predictor of Adverse Outcomes?

    abstract:PURPOSE:Metabolic and bariatric surgery (MBS) is increasingly performed in patients with previous solid organ transplantation (PSOT). In addition, controversy remains about whether racial disparity in outcomes following MBS exists. Therefore, the aim of this analysis was to determine if race independently predicts outc...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-020-04813-9

    authors: Edwards MA,Fagenson AM,Mazzei M,Zhao H

    更新日期:2020-11-01 00:00:00

  • Gastric bypass increases ethanol and water consumption in diet-induced obese rats.

    abstract:BACKGROUND:Roux-en-Y gastric bypass surgery (RYGB) is an effective treatment for morbid obesity. Increased alcohol abuse after RYGB resulted in recommendations to exclude patients with alcohol abuse histories from RYGB. The purpose of our study was to examine the effects of a RYGB on ethanol intake in diet-induced obes...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-012-0749-2

    authors: Thanos PK,Subrize M,Delis F,Cooney RN,Culnan D,Sun M,Wang GJ,Volkow ND,Hajnal A

    更新日期:2012-12-01 00:00:00

  • Resolution of Erosive Esophagitis After Conversion from Vertical Sleeve Gastrectomy to Roux-en-Y Gastric Bypass.

    abstract:BACKGROUND:Laparoscopic sleeve gastrectomy (LSG) has become the preferred bariatric procedure in many countries. However, there is one shortcoming of LSG in the long-term follow-up, and this is the onset of gastro-esophageal reflux disease (GERD) and erosive esophagitis (EE). Conversion to Roux-en-Y gastric bypass (RYG...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-020-04913-6

    authors: Lim CH,Lee PC,Lim E,Eng A,Chan WH,Tan HC,Ho E,Kovalik JP,Ganguly S,Tan J

    更新日期:2020-12-01 00:00:00

  • Rates of reflux before and after laparoscopic sleeve gastrectomy for severe obesity.

    abstract:BACKGROUND:A current management dilemma in laparoscopic sleeve gastrectomy (LSG) patients is the development of significant gastroesophageal reflux symptoms after surgery. Treatment is typically directed towards reducing acid reflux despite the surgical removal of parietal cell mass. In contrast, laparoscopic Roux-en-Y...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-014-1480-y

    authors: Sheppard CE,Sadowski DC,de Gara CJ,Karmali S,Birch DW

    更新日期:2015-05-01 00:00:00

  • Protein-Calorie Malnutrition Requiring Revisional Surgery after One-Anastomosis-Mini-Gastric Bypass (OAGB-MGB): Case Series from the Tehran Obesity Treatment Study (TOTS).

    abstract:INTRODUCTION:One-anastomosis-mini-gastric bypass (OAGB-MGB) is the second most popular gastric bypass procedure with remarkable weight loss results and comorbidity resolution rates. However, some concerns remain regarding its postoperative complications, including protein-calorie malnutrition (PCM). We hereby report ou...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-019-03741-7

    authors: Khalaj A,Kalantar Motamedi MA,Mousapour P,Valizadeh M,Barzin M

    更新日期:2019-06-01 00:00:00

  • Multicenter, Phase 1, Open Prospective Trial of Gastric Electrical Stimulation for the Treatment of Obesity: First-in-Human Results with a Novel Implantable System.

    abstract:BACKGROUND AND AIMS:To assess safety of the Exilis™ gastric electrical stimulation (GES) system and to investigate whether the settings can be adjusted for comfortable chronic use in subjects with morbid obesity. Gastric emptying and motility and meal intake were evaluated. METHOD:In a multicenter, phase 1, open prosp...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-020-04422-6

    authors: Paulus GF,van Avesaat M,van Rijn S,Alleleyn AME,Swain JM,Abell TL,Williams DB,Bouvy ND,Masclee AAM

    更新日期:2020-05-01 00:00:00

  • Sleeve Gastrectomy in Different Age Groups: a Comparative Study of 5-Year Outcomes.

    abstract:BACKGROUND:Laparoscopic sleeve gastrectomy (LSG) has been used more frequently over the past 10 years. As the population ages, a larger number of older people will suffer from weight-related comorbidities, resulting in bariatric surgery becoming a dominant solution for improving health and quality of life. We assessed ...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-015-1735-2

    authors: Keren D,Matter I,Rainis T

    更新日期:2016-02-01 00:00:00

  • A retrospective review of the medical management of hypertension and diabetes mellitus following sleeve gastrectomy.

    abstract:BACKGROUND:Bariatric surgery is being performed with increasing frequency in the USA as a definitive treatment for morbid obesity and associated comorbidities. Management strategies of type 2 diabetes mellitus (T2DM) and hypertension (HTN) medications in sleeve gastrectomy (SG) patients postoperatively are unclear, spe...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-014-1375-y

    authors: Tritsch AM,Bland CM,Hatzigeorgiou C,Sweeney LB,Phillips M

    更新日期:2015-04-01 00:00:00

  • Effects of two variants of Roux-en-Y Gastric bypass on metabolism behaviour: focus on plasma ghrelin concentrations over a 2-year follow-up.

    abstract:BACKGROUND:To study the effects of two variants of Roux-en-Y gastric bypass (RYGBP) on plasma ghrelin concentrations according to different exposure of gastric fundus to the nutrient pathway. METHODS:A prospective longitudinal 2-year follow-up study was conducted. Ninety-six morbidly obese (MO) patients (age range: 41...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-009-0035-0

    authors: Pérez-Romero N,Serra A,Granada ML,Rull M,Alastrué A,Navarro-Díaz M,Romero R,Fernández-Llamazares J

    更新日期:2010-05-01 00:00:00

  • Association of super-super-obesity and male gender with elevated mortality in patients undergoing the duodenal switch procedure.

    abstract:BACKGROUND:Previous studies have reported that risk factors for elevated mortality after Roux-en-Y gastric bypass include male gender, as well as a very elevated BMI. The present study was aimed at determining whether these same risk factors applied to patients undergoing the duodenal switch (DS) operation. MATERIALS ...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1381/0960892053923699

    authors: Fazylov RM,Savel RH,Horovitz JH,Pagala MK,Coppa GF,Nicastro J,Lazzaro RS,Macura JM

    更新日期:2005-05-01 00:00:00

  • How Effective Is the Quadruple Concomitant Helicobacter Pylori Eradication Therapy for Obese Patients Undergoing Gastric Bypass Surgery?

    abstract:AIMS AND METHODS:Our aim was to assess, in obese patients undergoing Roux-en Y gastric bypass surgery, the quadruple concomitant HP eradication rates at first line treatment as proposed by the Maastricht IV consensus in areas of high clarithromycin resistance rates-proton pump inhibitor bid, clarithromycin 500 mg bid, ...

    journal_title:Obesity surgery

    pub_type: 杂志文章

    doi:10.1007/s11695-015-1920-3

    authors: Cerqueira RM,Correia MR,Vilar H,Manso MC

    更新日期:2016-06-01 00:00:00