Laparoscopic Roux-En-Y gastric bypass versus one anastomosis (loop) gastric bypass for obesity: A prospective comparative study of weight loss and complications.

Introduction: Most Bariatric units perform Laparoscopic Roux-en-Y Gastric Bypass (LRYGB) and One Anastomosis Gastric Bypass (OAGB) for weight loss and metabolic purposes with satisfactory results and low complication profile.

Objectives: This study compares LRYGB and OAGB outcomes in a high volume single bariatric unit.

Methods: Data was collected prospectively and analysed retrospectively for all LRYGB and OAGB performed between Jan 2014 to Dec 2016.

Occupational Outcomes of Obesity Surgery-Do the Employed Return to Work, and Do the Unemployed Find Work?

Background: Bariatric surgery offers excellent weight loss results and improvement in obesity-associated comorbidities. Many patients undergoing surgery are of working age, and so an understanding of any relationship between occupational outcomes and surgery is essential. The aim of this study was to ascertain the occupational outcomes of patients undergoing bariatric surgery at a high-volume centre.

Bariatric Surgery in Septuagenarians: a Comparison with <60 Year Olds.

Introduction: There is reluctance amongst many healthcare professionals to offer bariatric surgery to septuagenarians. There is only one study in the scientific literature specifically describing any experience with this group of patients and none that compares the outcomes in this group with younger patients.

Methods: We retrospectively examined our prospective database to identify all those who were >70 years old at the time of bariatric surgery.

Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass is Effective for Gastro-Oesophageal Reflux Disease but not for Further Weight Loss.

Introduction: Inadequate weight loss (IWL)/weight regain (WR) and gastro-esophageal reflux disease (GERD), unresponsive to medical management, are two most common indications for conversion of sleeve gastrectomy (SG) to Roux-en-Y gastric bypass (RYGB). This study reports detailed outcomes of conversion of SG to RYGB for these two indications separately.

Methods: We interrogated our prospectively maintained database to identify patients who underwent a conversion of their SG to RYGB in our unit.

Preoperative endoscopy may reduce the need for revisional surgery for gastro-oesophageal reflux disease following laparoscopic sleeve gastrectomy.

Laparoscopic sleeve gastrectomy is a safe and effective bariatric operation, but postoperative reflux symptoms can sometimes necessitate revisional surgery. Roux-en-Y gastric bypass is the preferred operation in morbidly obese patients with gastro-oesophageal reflux disease. In 2011, we introduced preoperative endoscopy to assess for hiatus hernia or evidence of oesophagitis in conjunction with an assessment of gastro-oesophageal reflux symptoms for all patients undergoing bariatric surgery with a view to avoid sleeve gastrectomy for these patients.

Current status of mini-gastric bypass.

Mini-gastric bypass (MGP) is a promising bariatric procedure. Tens of thousands of this procedure have been performed throughout the world since Rutledge performed the first procedure in the United States of America in 1997. Several thousands of these have even been documented in the published scientific literature.

Management of Super-super Obese Patients: Comparison Between Mini (One Anastomosis) Gastric Bypass and Sleeve Gastrectomy.

Management of super-super obese patients poses a particular challenge for bariatric surgeons. Many staged algorithms exist for these patients. Essentially all of these involve a lower-risk procedure like sleeve gastrectomy first before a definitive second-stage procedure like gastric bypass or duodenal switch.

Mini Gastric Bypass: first report of 125 consecutive cases from United Kingdom.

Mini Gastric Bypass is a promising bariatric procedure with multiple apparent benefits. Ours is the first unit within the National Health Service of the United Kingdom to be routinely performing this procedure. This retrospective cohort study reports our experience with first 125 procedures.

Small Bowel Limb Lengths and Roux-en-Y Gastric Bypass: a Systematic Review.

There is currently no consensus on the combined length of small bowel that should be bypassed as biliopancreatic or alimentary limb for optimum results with Roux-en-Y gastric bypass. A number of different limb lengths exist, and there is significant variation in practice amongst surgeons. Inevitably, this means that some patients have too much small bowel bypassed and end up with malnutrition and others end up with a less effective operation.

Preoperative Interventions for Patients Being Considered for Bariatric Surgery: Separating the Fact from Fiction.

Preoperative interventions aimed at patients referred for bariatric surgery continue to divide funders, commissioners, and practitioners alike. A number of preoperative interventions and variables have been used to influence patient selection. Many of these are believed to lead to better postoperative outcomes by helping target a limited resource (bariatric surgery) at those most likely to benefit.

Revisional Roux-en-Y Gastric Bypass and Sleeve Gastrectomy: a Systematic Review of Comparative Outcomes with Respective Primary Procedures.

Though primary bariatric surgery is now firmly established as the first-line treatment for morbid obesity, this is not the case with revisional bariatric surgery. Despite proven benefits and patient demand, revisional bariatric surgery continues to attract controversy. Even though it is widely believed to be riskier and less effective than primary bariatric surgery, there is currently no systematic review in literature addressing this point.

The relationship of distance from the surgical centre on attendance and weight loss after laparoscopic gastric bypass surgery in the United Kingdom.

Obesity remains a significant worldwide health problem and is currently increasing. Surgery remains the only proven long-term intervention and has been shown to be cost-effective. Evidence suggests that regular follow-up following laparoscopic adjustable gastric banding is related to improved outcome, such evidence is lacking for laparoscopic gastric bypass surgery (laparoscopic Roux-en-Y gastric bypass [LRYGB]).

A retrospective comparison of early results of conversion of failed gastric banding to sleeve gastrectomy or gastric bypass.

Background: Laparoscopic adjustable gastric banding (LAGB) is associated with high long-term failure rates requiring conversion to alternative procedures. Operative conversion to laparoscopic sleeve gastrectomy (LSG) or laparoscopic Roux-en-Y gastric (LRYGB) bypass is associated with higher complication rates than primary procedures.

Objectives: To compare results for converting failed LAGB to LSG versus LRYGB.

Simultaneous sleeve gastrectomy and hiatus hernia repair: a systematic review.

Sleeve gastrectomy can exacerbate gastro-oesophageal reflux disease in some patients and cause de novo reflux in others. Some surgeons believe Roux-en-Y gastric bypass is the best bariatric surgical procedure for obese patients with hiatus hernia. Others believe that even patients with hiatus hernia can also be safely offered sleeve gastrectomy if combined with a simultaneous hiatus hernia repair.

Primary banded Roux-en-Y gastric bypass: a systematic review.

Primary banding of Roux-en-Y gastric bypass remains controversial. Though there are surgeons who believe it should be the standard practice as it results in superior weight loss and prevents weight regain in the long term, there are others who are concerned about the risk of food intolerance and complications related to band. This review investigates published English language literature systematically to find out the advantages and disadvantages of primary banding of a Roux-en-Y gastric bypass.

An evidence-based algorithm for the management of marginal ulcers following Roux-en-Y gastric bypass.

As the demand for obesity surgery grows, Roux-en-Y gastric bypass remains the most commonly performed procedure associated with low complication rates and good long-term co-morbidity resolution and weight loss. Marginal ulcers remain a cause of significant morbidity in medium and long term and are reported in every large series of this operation. Marginal ulceration is a complex problem with unclear aetiology and lack of clear consensus on its prevention and management.

Laparoscopic adjustable gastric band survival in a high-volume bariatric unit.

Background: Although laparoscopic adjustable gastric bands (LAGBs) have been shown to be efficacious, their long-term usefulness has been questioned. This study examined the fate of LAGBs in a unit with over a decade of experience in their use. Patient factors related to the need for, and timing of, band removal were investigated.

Controversy surrounding 'mini' gastric bypass.

Mini gastric bypass is a modification of Mason loop gastric bypass with a longer lesser curvature-based pouch. Though it has been around for more than 15 years, its uptake by the bariatric community has been relatively slow, and the procedure has been mired in controversy right from its early days. Lately, there seems to be a surge in the interest in this procedure, and there is now published experience with more than 5,000 procedures globally.

"Mini" gastric bypass: systematic review of a controversial procedure.

Mini gastric bypass is being explored by many bariatric surgeons as a standalone bariatric procedure. Several surgeons from different parts of the world have now published their extensive experience with this procedure. It appears to be an effective bariatric procedure with acceptable weight loss, co-morbidity resolution, and complication rates in the short and medium term.

Revisional laparoscopic Roux-en-Y gastric bypass following failed laparoscopic adjustable gastric banding.

Background: Obesity is a worldwide epidemic and surgery is the only proven long-term treatment. The two most commonly performed bariatric procedures are laparoscopic adjustable gastric banding (LAGB) and laparoscopic Roux-en-Y gastric bypass (LRYGB). There are advocates of both procedures but LAGB is associated with potentially high failure rates and may require conversion to an alternative procedure.