title: Changes in comorbidities and improvements in quality of life after LAP-BAND placement.
abstract: Possibly the most important outcomes of bariatric surgery involve changes in obesity-related illness, quality of life (QOL), and psychologic well-being. Dramatic improvement or resolution of serious medical comorbidity accompanies the weight loss following laparoscopic adjustable gastric banding with the LAP-BAND (INAMED Health, Santa Barbara, CA). There are major improvements in the conditions of the metabolic syndrome, which is characterized by impaired glucose tolerance, dyslipidemia, and hypertension. Improvement in insulin sensitivity and pancreatic beta-cell function associated with weight loss induces remission in the majority of type 2 diabetics and reduces the risk of others developing type 2 diabetes. Improvement in dyslipidemia is characterized by raised high-density lipoprotein cholesterol and lower triglyceride concentrations. Together with lower blood pressure, these changes provide a substantial reduction in cardiovascular risk. Other medical conditions caused or aggravated by obesity are also significantly improved, including sleep apnea, daytime sleepiness, asthma, and gastroesophageal reflux. Weight loss is associated with improved fertility and more favorable pregnancy outcomes. All aspects of QOL improve substantially, especially physical disability, and post-weight-loss QOL measures approximate those of the general population. There are also major improvements in body image and reduction in depressive illness. These changes provide perhaps the most compelling data regarding the value of LAP-BAND surgery and underlie the great satisfaction experienced by patients.
authors.affiliation: Monash University, Department of Surgery and the Alfred Hospital, Commercial Road, 3181, Melbourne, Victoria, Australia. john.dixon@med.monash.edu.au
authors.forename: John B
authors.initials: JB
authors.lastname: Dixon
authors.forename: Paul E
authors.initials: PE
authors.lastname: O'Brien
mesh_terms: D001249:Asthma / Q000209:etiology; D001828:Body Image; D003863:Depression / Q000209:etiology; D015391:Gastroplasty / Q000379:methods*; D006801:Humans; D010535:Laparoscopy; D024821:Metabolic Syndrome / Q000209:etiology*; D009767:Obesity, Morbid / Q000150:complications / Q000523:psychology / Q000601:surgery*; D011788:Quality of Life; D020181:Sleep Apnea, Obstructive / Q000209:etiology