title: Weight loss and eating behavior following vertical banded gastroplasty.
abstract: BACKGROUND
  Bariatric surgery is the treatment of choice for patients with morbid obesity. In addition to surgery, postoperative dietary behavior is an important mediator of weight loss and, therefore, critical in influencing outcome. Surgical treatment of obesity is not an alternative to dieting but a method to enforce dieting.
  
  
  METHODS
  We evaluated early weight loss and postoperative eating behavior over time. Preoperatively as well as 6 months, 1 and 2 years after vertical banded gastroplasty (VBG), 91 patients were psychologically assessed using a semi-structured interview and a psychological questionnaire focusing on eating behavior.
  
  
  RESULTS
  Over time, we found significant changes in weight, mostly in the 1st postoperative year (EWL= 52.0%); at 2 years, EWL was 61.5%. Patients reported substantial changes in feelings of hunger, appetite, satiety, and eating behavior; however, most improvements waned over time. In addition, there was a wide variability in changes within our patient group, and changes in weight loss appeared to be related to changes in restrained eating.
  
  
  CONCLUSIONS
  VBG not only leads to considerable weight loss, but also to significant improvements in eating behavior, at least within 2 years. However, most improvements wane over time and not all patients profit in the same way.
authors: Department of Medical Psychology, Catharina Hospital, Eindhoven, the Netherlands. gerbrand.v.hout@cze.nl
authors: Gerbrand C M
authors: GC
authors: van Hout
authors: Jack J
authors: JJ
authors: Jakimowicz
authors: Frederiek A M
authors: FA
authors: Fortuin
authors: Aline J M
authors: AJ
authors: Pelle
authors: Guus L
authors: GL
authors: van Heck
mesh_terms: D000328:Adult; D005247:Feeding Behavior; D015391:Gastroplasty; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires; D013997:Time Factors; D015431:Weight Loss