title: Alcohol use risk in adolescents 2 years after bariatric surgery.
abstract: BACKGROUND
  Problematic alcohol use and increased sensitivity postoperatively in adult weight loss surgery patients heightens concerns. No data have characterized these behaviors in adolescents-a gap, given adolescent alcohol use and heavy drinking are public health concerns.
  
  
  OBJECTIVE
  To examine alcohol use behavior in adolescents who underwent weight loss surgery across the first two post-operative years in comparison to nonsurgical adolescents.
  
  
  METHODS
  Five academic medical centers.
  
  
  METHODS
  Utilizing a prospective controlled design, adolescents undergoing weight loss surgery (n = 242) and nonsurgical adolescents with severe obesity (n = 83) completed the Alcohol Use Disorders Test. Analyses included 216 surgical (Mage= 17.1 ± 1.5, MBMI= 52.9 ± 9.3, 91.8% female, 67.6% white) and 79 nonsurgical participants (Mage= 16.2 ± 1.4, MBMI= 46.9 ± 6.1, 82.3% female, 53.2% white), with baseline data and at 12 or 24 months postoperatively.
  
  
  RESULTS
  The majority reported never consuming alcohol within the year before surgery (surgical, 92%; nonsurgical, 91%) or by 24 months (surgical, 71%; nonsurgical, 74%), when alcohol use disorder approached 9%. Among alcohol users at 24 months (n = 52 surgical, 17 nonsurgical), 35% surgical and 29% nonsurgical consumed 3+drinks on a typical drinking day; 42% surgical and 35% nonsurgical consumed 6+drinks on at least 1 occasion. For the surgical group, alcohol use changed as a function of older age (odds ratio [OR] = 2.47, P = .01) and lower body mass index (OR = .94, P<.001). Greater percent change in weight (0-24 mo) was associated with increased odds of alcohol use at 24 months (OR = 1.01, 95% confidence interval: 1.002-1.02).
  
  
  CONCLUSIONS
  Alcohol use was lower than national base rates. Alcohol use disorder rates and harmful consumption raise concerns given extant adult literature. Alcohol education focused on harm reduction (i.e., lower consumption, managing situations conducive to alcohol-related harm) and monitoring by healthcare providers as patients mature is indicated.
authors: Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio. Electronic address: Meg.Zeller@cchmc.org.
authors: Meg H
authors: MH
authors: Zeller
authors: Department of Pediatrics, Texas Children's Hospital, Houston, Texas.
authors: Gia A
authors: GA
authors: Washington
authors: Department of Neuroscience, Neuropsychiatric Research Institute, Fargo, North Dakota.
authors: James E
authors: JE
authors: Mitchell
authors: University of Pennsylvania, Philadelphia, Pennsylvania; College of Public Health, Temple University, Philadelphia, Pennsylvania.
authors: David B
authors: DB
authors: Sarwer
authors: Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
authors: Jennifer
authors: J
authors: Reiter-Purtill
authors: Bariatric Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
authors: Todd M
authors: TM
authors: Jenkins
authors: Minimally Invasive Bariatric and General Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
authors: Anita P
authors: AP
authors: Courcoulas
authors: Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
authors: James L
authors: JL
authors: Peugh
authors: Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio.
authors: Marc P
authors: MP
authors: Michalsky
authors: Division of Pediatric General & Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
authors: Thomas H
authors: TH
authors: Inge
mesh_terms: D000293:Adolescent; D000434:Alcoholic Beverages / Q000706:statistics & numerical data; D000437:Alcoholism / Q000209:etiology / Q000534:rehabilitation; D050110:Bariatric Surgery / Q000523:psychology*; D015992:Body Mass Index; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009767:Obesity, Morbid / Q000523:psychology* / Q000601:surgery; D010353:Patient Education as Topic; D063766:Pediatric Obesity / Q000523:psychology* / Q000601:surgery; D011182:Postoperative Care; D011183:Postoperative Complications / Q000523:psychology / Q000534:rehabilitation; D011446:Prospective Studies; D011788:Quality of Life; D000066608:Underage Drinking / Q000523:psychology* / Q000706:statistics & numerical data; D055815:Young Adult
keywords: Adolescent; Alcohol; Bariatric surgery; Pediatric