BACKGROUND A low quality of life has been regarded a cue to action. Some patients with unsuccessful weight loss after laparoscopic adjustable gastric banding (LAGB) undergo a conversion of gastric banding to gastric by-pass. This study examines whether patients who did or did not undergo conversion to gastric bypass differed in quality of life before and after gastric banding. METHODS Of 34 p...

Abdominal contouring procedures are frequently performed following massive weight loss after a Roux-en-Y gastric bypass. This last procedure can be associated with late complications like the development of internal hernias (e.g., Petersen hernia). The purpose this article is to present case hernia complete abdominoplasty. A 42-year-old female presented emergency department acute abdominal pain...

Gastrointestinal hemorrhage is a potential perioperative complication after Roux-en-Y gastric bypass. The surgeon performing laparoscopic gastric bypass should understand the need for early recognition and management of this complication, as it can be life-threatening. This paper discusses the incidence and clinical presentation of gastrointestinal hemorrhage, mechanisms for hemorrhage, managem...

We describe a patient with a history of gastric bypass and chronic alcoholism suffering from a rare Peterson's hernia resulting from her surgery. There are a few case reports in which afferent loop obstruction was misdiagnosed as pancreatic pseudocyst after Billroth II gastrectomy. Ours is the first in which Peterson's hernia was initially misdiagnosed as a pancreatic pseudocyst in a gastric by...

HYPOTHESIS Patient characteristics and comorbidities, payer type, and operative technique (laparoscopic vs open) predict the risk of gastrointestinal (GI) tract leak in patients with morbid obesity undergoing gastric bypass. DESIGN Retrospective database analysis. SETTING Nationwide Inpatient Sample. PATIENTS Between January 1, 2006, and December 31, 2008, patients who underwent open or l...

BACKGROUND Obesity is among the leading causes of disease and death. Bariatric surgery is the most effective treatment of obesity. There is increasing evidence that after gastric bypass surgery, patients and animal models show a decreased preference for sweet and fatty foods. The underlying mechanism may include alterations in taste function. OBJECTIVE We hypothesize that a gastric bypass red...

OBJECTIVE To evaluate the effects of two bariatric procedures versus intensive medical therapy (IMT) on β-cell function and body composition. RESEARCH DESIGN AND METHODS This was a prospective, randomized, controlled trial of 60 subjects with uncontrolled type 2 diabetes (HbA1c 9.7 ± 1%) and moderate obesity (BMI 36 ± 2 kg/m(2)) randomized to IMT alone, IMT plus Roux-en-Y gastric bypass, or I...

OBJECTIVE To assess obstetrical and neonatal outcomes in women following gastric bypass, compared with adipose women without surgery and with a normal weight control population. DESIGN Historical controlled cohort study. SETTING Denmark. POPULATION All women undergoing gastric bypass during the period 1996-2011, and subsequently giving birth. METHODS AND MAIN OUTCOME MEASURES Obstetrica...

Morbidly obese women are at increased risk of obstetric complications and poor neonatal outcomes. Gastric bypass surgery is being performed with increased frequency in reproductive-aged women to treat morbid obesity. Both maternal and fetal complications have been reported in women who underwent gastric bypass surgery. Current recommendations advise delaying pregnancy for at least 1 year follow...

10-40% of Roux-en-Y gastric bypass (RYGB) patients regain significant weight after Roux-en-Y gastric bypass surgery due to dilation of the pouch and/or the gastrojejunal (GJ) anastomosis. Traditional revision surgery is associated with significant morbidity (e.g. post-anastomotic GJ leak) where less invasive endoluminal procedures may represent safer alternatives. The present article reports a ...