title: Outcomes of bariatric surgery in patients > or =65 years.
abstract: BACKGROUND
  Although the Medicare Coverage Advisory Committee found that significant evidence supports the safety and effectiveness of bariatric surgery, few data are available on the outcomes of bariatric procedures in patients > or =65 years. The aim of this study was to report on contemporary outcomes of Roux-en-Y gastric bypass (RYGB) in patients > or =65 years.
  
  
  METHODS
  We reviewed prospectively collected data from all patients > or =65 years who underwent RYGB at two Florida university-based programs from 1999 to 2005. Similarly, the Florida Discharge Database was queried for patients> or =65 years who had undergone RYGB from 1999 to 2005. The data are presented as the mean +/- SEM.
  
  
  RESULTS
  A total of 25 patients > or =65 years had undergone RYGB at our institutions (age 68 +/- 1 years, body mass index 50 +/- 3 kg/m(2)). The overall complication rate was 20%, and the length of stay was 7 +/- 3 days. One patient (4%) died 5 weeks postoperatively of septic complications. For the 13 patients with a median follow-up of 21 months (range 9-61), the percentage of excess body weight loss was 51% +/- 7%; medication use for co-morbidities decreased from 9 +/- 1 to 4 +/- 1 medications/day (P <.01). The Florida Discharge Database reported 231 patients > or =65 years who had undergone RYGB. In that group of patients, the mean age was 67 +/- 0.2 years, the length of stay was 6 +/- 1 days, in-hospital mortality rate was 1.3%, and the overall complication rate was 15%.
  
  
  CONCLUSIONS
  In a small cohort of patients > or =65 years, RYGB resulted in significant weight loss and resolution of obesity-related co-morbidities. The findings from the mandatory reported Florida Discharge Database strongly confirmed the safety of RYGB in patients > or =65 years.
authors.affiliation: Department of Surgery, Interdisciplinary Obesity Treatment Group, University of South Florida Health Sciences Center, USF College of Medicine, c/o Tampa General Hospital, Tampa, FL 33601, USA.
authors.forename: Lana G
authors.initials: LG
authors.lastname: Nelson
authors.forename: Peter P
authors.initials: PP
authors.lastname: Lopez
authors.forename: Krista
authors.initials: K
authors.lastname: Haines
authors.forename: Bianca
authors.initials: B
authors.lastname: Stefan
authors.forename: Taylor
authors.initials: T
authors.lastname: Martin
authors.forename: Rodrigo
authors.initials: R
authors.lastname: Gonzalez
authors.forename: Patricia
authors.initials: P
authors.lastname: Byers
authors.forename: Michel M
authors.initials: MM
authors.lastname: Murr
mesh_terms: D000368:Aged; D015897:Comorbidity; D019992:Databases as Topic; D003920:Diabetes Mellitus / Q000453:epidemiology; D005260:Female; D005431:Florida / Q000453:epidemiology; D005500:Follow-Up Studies; D015390:Gastric Bypass; D005764:Gastroesophageal Reflux / Q000453:epidemiology; D017052:Hospital Mortality; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D007592:Joint Diseases / Q000453:epidemiology; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D009765:Obesity / Q000453:epidemiology / Q000601:surgery*; D011446:Prospective Studies; D020181:Sleep Apnea, Obstructive / Q000453:epidemiology; D016896:Treatment Outcome