Surgical options for obesity.
Several bariatric procedures are available that have excellent long-term weight loss results and are backed by several large clinical trials. Purely restrictive procedures like VBG have fallen out of favor because of inadequate long-term weight loss. Gastric bypass and the BPD are well-studied and show significant resolution of obesity-related comorbidities. Long-term nutritional consequences are seen more commonly after malabsorptive procedures like the BPD than after hybrid malabsorptive-restrictive procedures like the gastric bypass. Because compliance and long-term nutritional follow-up are mandatory after any bariatric procedure, purely malabsorptive procedures should be reserved for super obese patients who are at risk for inadequate long-term weight loss. Furthermore, minimally invasive techniques have evolved and essentially have eliminated the high incidence of postoperative wound complications and incisional hernias frequently seen after open gastric bypass. Until the development ofa similarly successful procedure, gastric bypass will continue to be the gold standard bariatric procedure with its concurrent sustained weight loss benefits and resolution of comorbidities.
Demaria
Eric J
EJ
General and Endoscopic Surgery, Virginia Commonwealth University Hospital Systems, Box 980519, 1200 East Marshall Street, Richmond, VA 23298, USA. edemaria@hsc.vcu.edu
Jamal
Mohammad K
MK
D000713:Anastomosis, Roux-en-Y; D015904:Biliopancreatic Diversion / Q000009:adverse effects / Q000379:methods*; D015992:Body Mass Index; D005260:Female; D015390:Gastric Bypass / Q000009:adverse effects / Q000379:methods*; D015391:Gastroplasty / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D007581:Jejunoileal Bypass / Q000009:adverse effects / Q000379:methods*; D008297:Male; D009767:Obesity, Morbid / Q000175:diagnosis / Q000601:surgery*; D011379:Prognosis; D018570:Risk Assessment; D016896:Treatment Outcome; D015431:Weight Loss