Bariatric Surgery News and Research

Latest Bariatric Surgery News and Research

EOSS could predict risk of death in overweight, obese people

A new tool - the Edmonton obesity staging system (EOSS) - improves on current methods to predict the risk of death in overweight and obese people, according to a study in CMAJ.

16 Aug 2011

Study reveals increase in number of laparoscopic bariatric operations between 2003-2008

According to a study published in the August issue of the Journal of the American College of Surgeons, there was an increase in the number of laparoscopic bariatric procedures, an increase in the number of bariatric surgeons and a decrease of inhospital mortality rates between 2003 and 2008.

9 Aug 2011

ADA releases new position paper, 'Nutrition Intervention in the Treatment of Eating Disorders'

As one of the most complicated sets of illnesses to treat, eating disorders have mental health, as well as medical and nutritional, aspects. While treatment by a multidisciplinary health-care team is considered the best practice, there is considerable debate over how to most effectively treat eating disorders and who should be on a treatment team.

2 Aug 2011

Weight-loss programs a waste of time: Expert opinion

According to obesity expert and University of Melbourne professor of medicine Joseph Proietto the high failure rate of weight-loss programs could be explained by growing evidence that an obese person’s body is programmed to regain any weight that is lost. He said that authorities are wasting money on campaigns urging people to exercise and eat healthy food since obesity is “''physiologically defended”.

31 Jul 2011

Roux-en-Y gastric bypass appears to reduce dietary fat intake

Roux-en-Y gastric bypass, the most common type of bariatric surgery in the United States, is currently considered the most effective therapy for morbid obesity.

28 Jul 2011

Roux-en-Y gastric bypass surgery can lead to effective weight loss

Imperial College London. The findings, published in the American Journal of Physiology—Regulatory, Integrative, and Comparative Physiology, suggest a new mechanism by which some types of bariatric surgery lead to long-term weight loss.

28 Jul 2011

Gut microflora may influence obesity treatments

Obesity in the United States is reaching ever more alarming proportions, posing a severe menace to public health and exacerbating a crisis in health care costs both domestically and worldwide.

27 Jul 2011

Australian TGA approves GI Dynamics EndoBarrier Gastrointestinal Liner for type 2 diabetes and obesity

GI Dynamics, Inc., a company focused on the development and commercialization of effective, non-surgical approaches for the treatment of type 2 diabetes and obesity, today announced that the Australian Therapeutic Goods Administration (TGA) has approved the EndoBarrier® Gastrointestinal Liner for inclusion on the Australian Register of Therapeutic Goods (ARTG).

25 Jul 2011

Stress testing with MPI may not be needed for bariatric surgery candidates

A new study by researchers from Rhode Island Hospital has found that stress testing with myocardial perfusion imaging as part of a pre-operative workup for bariatric surgery candidates may be unnecessary.

20 Jul 2011

Bariatric surgery cost-effective for all obese

Bariatric surgery is not only cost-effective for treating people who are severely obese, but also for those who are mildly obese, according to a new study from Washington University School of Medicine in St. Louis.

15 Jul 2011

Bariatric surgery patients can benefit from rigorous exercise program

Bariatric surgery patients can undertake a rigorous exercise program after the procedure, in order to continue to lose weight and avoid regaining weight, according to a UT Southwestern Medical Center study.

7 Jul 2011

Very low calorie diet can reverse type 2 diabetes: Study

According to scientists people who have had obesity-related type 2 diabetes for years have been cured, at least temporarily, by keeping to an extreme, low-calorie, diet for two months. The researchers from Newcastle University, overturns previous assumptions about type 2 diabetes, which was thought to be a lifelong illness.

27 Jun 2011

New data from Zafgen's ZGN-433 Phase 1b study on obesity presented at ADA 2011

Zafgen, Inc., a pharmaceutical company pioneering novel obesity therapeutics to help the body regain and sustain a lean, healthy state by targeting imbalances in fat metabolism, today announced new data from a Phase 1b study of ZGN-433, a selective methionine aminopeptidase 2 inhibitor (MetAP2), which showed a significant improvement in cardiovascular risk markers in severely obese subjects.

27 Jun 2011

Reductions in obesity-related medical costs offset cost of gastric banding surgery within 2.25 years

Allergan, Inc. today announced a new study published in the peer-reviewed journal Surgery for Obesity and Related Diseases that found the cost of a gastric banding weight-loss surgery procedure, such as Allergan's LAP-BAND Adjustable Gastric Banding System, was offset by reductions in obesity-related medical costs within 2.25 years for surgery eligible patients with diabetes, and within four years of the procedure for all surgery eligible patients.

23 Jun 2011

Encouraging results from ReShape Duo Phase 1 study for treatment of obesity

ReShape Medical, Inc. today announces results of its U.S. Phase 1 investigational clinical study. This feasibility study of thirty subjects assessed the safety and effectiveness of the ReShape Duo in conjunction with lifestyle modification in patients with a body mass index of 30-40.

17 Jun 2011

Study finds no link between anxiety, depression and weight loss after bariatric surgery

Depression and anxiety do not seem to interfere with the amount of weight loss or the improvement of obesity-related conditions after bariatric surgery, according to a new study of more than 25,000 patients presented here at the 28th Annual Meeting of the American Society for Metabolic & Bariatric Surgery.

16 Jun 2011

UC Irvine researchers discover top six risk factors for weight loss surgery

University of California at Irvine (UC Irvine) researchers reviewed data from more than 100,000 bariatric surgery patients and discovered the top six risk factors that could help doctors and patients predict, evaluate, reduce or avoid in-hospital mortality after weight loss surgery.

16 Jun 2011

Bariatric surgery reduces incidence and severity of migraines

Bariatric surgery can lead to total or partial alleviation of migraines in nearly 90 percent of morbidly obese patients diagnosed with migraine headaches, according to a new study presented here at the 28th Annual Meeting of the American Society for Metabolic & Bariatric Surgery (ASMBS).

15 Jun 2011

Ethicon Endo-Surgery receives FDA 510(k) clearance for Advanced Energy Generator

In an effort to help simplify the OR, Ethicon Endo-Surgery, Inc. (EES) today announces U.S. FDA 510(k) clearance and the launch of the first ever Advanced Energy Generator made to power both ultrasonic and advanced bipolar technologies and designed for easy set set-up and use in the operating room.

15 Jun 2011

Ethicon Endo-Surgery introduces ENSEAL G2 Super Jaw advanced bipolar technology

To address surgeons' need for achieving strong vessel seals while remaining gentle on tissue in open surgery, Ethicon Endo-Surgery, Inc. (EES) today announces the launch of its innovative ENSEAL® G2 Super Jaw advanced bipolar technology.

15 Jun 2011