25 research outputs found
Safety and effectiveness of bariatric surgery: Roux-en-Y gastric bypass is superior to gastric banding in the management of morbidly obese patients
<p>Abstract</p> <p>Background</p> <p>The use of bariatric surgery in the management of morbid obesity is rapidly increasing. The two most frequently performed procedures are laparoscopic Roux-en-Y bypass and laparoscopic gastric banding. The objective of this short overview is to provide a critical appraisal of the most relevant scientific evidence comparing laparoscopic gastric banding versus laparoscopic Roux-en-Y bypass in the treatment of morbidly obese patients.</p> <p>Results and discussion</p> <p>There is mounting and convincing evidence that laparoscopic gastric banding is suboptimal at best in the management of morbid obesity. Although short-term morbidity is low and hospital length of stay is short, the rates of long-term complications and band removals are high, and failure to lose weight after laparoscopic gastric banding is prevalent.</p> <p>Conclusion</p> <p>The placement of a gastric band appears to be a disservice to many morbidly obese patients and therefore, in the current culture of evidence based medicine, the prevalent use of laparoscopic gastric banding can no longer be justified. Based on the current scientific literature, the laparoscopic gastric bypass should be considered the treatment of choice in the management of morbidly obese patients.</p
Short-Term Morbidity and Mortality After Open Versus Laparoscopic Gastric Bypass Surgery. A Population-Based Study from Sweden
Five-Year Weight Loss Experience of Outpatients Receiving Laparoscopic Adjustable Gastric Band Surgery
Addressing Dichotomous Data for Participants Excluded from Trial Analysis: A Guide for Systematic Reviewers
Single Anastomosis Gastric Bypass—Comparative Short-Term Outcome Study of Conversional and Primary Procedures
Revisional vs. Primary Roux-en-Y Gastric Bypass-a Case-matched analysis: Less weight loss in revisions
With the increase in bariatric procedures performed, revisional surgery is now required more frequently. Roux-en-Y gastric bypass (RYGB) is considered to be the gold standard revision procedure. However, data comparing revisional vs. primary RYGB is scarce, and no study has compared nonresectional primary and revisional RYGB in a matched control setting. Analysis of 61 revisional RYGB that were matched one to one with 61 primary RYGB was done.Matching criteria were preoperative bodymass index, age, gender, comorbidities and choice of technique (laparoscopic vs. open). After matching, the groups did not differ significantly. Previous bariatric procedures were 13 gastric bands, 36 vertical banded gastroplasties, 10 RYGB and two sleeve gastrectomies. The indication for revisional surgery was insufficient weight loss in 55 and reflux in 6. Intraoperative and surgical morbidity was not different, butmedicalmorbidity was significantly higher in revisional procedures (9.8% vs. 0%, p=0.031). Patients undergoing revisional RYGB lost less weight in the first two postoperative years compared with patients with primary RYGB (1 month, 14.9% vs. 29.7%, p=0.004; 3 months, 27.4% vs. 51.9%, p=0.002; 6 months, 39.4 vs. 70.4%, p< 0.001; 12 months, 58.5% vs. 85.9%, p<0.001; 24 months, 60.7% vs. 90.0%, p=0.003). Although revisional RYGB is safe and effective, excess weight loss after revisional RYGB is significantly less than following primary RYGB surgery. Weight loss plateaus after 12 months follow-up.Urs Zingg, Alexander McQuinn, Dennis DiValentino, Steven Kinsey-Trotman, Philip Game and David Watso