Objective: To identify factors associated with incident alcohol consumption, hazardous drinking, alcohol-related problems, and substance use up to 8 years following metabolic and bariatric surgery (MBS) during adolescence.
Background: In this cohort, nearly half of those who underwent MBS as adolescents screened positive for alcohol use disorder, symptoms of alcohol-related harm, or alcohol-related problems within 8 years post-surgery. Moreover, persistent or heavy marijuana use following MBS during adolescence is higher than national data.
Methods: This study includes 217 adolescents (aged 13-19 years) enrolled in a 5-center prospective cohort study who underwent Roux-en-Y gastric bypass or vertical sleeve gastrectomy between 2007 and 2011 and were followed for up to 8 years. Participants self-reported alcohol use via the Alcohol Use Disorders Identification Test and substance use for up to 8 years.
Results: Female sex, pre-surgery lower body mass index, and pre-surgery substance use were independently associated with increased risk of incident post-surgery hazardous drinking. Pre-surgery psychiatric counseling was significantly associated with increased risk for new-onset substance use post-surgery. Starting substance use post-surgery or continuing pre- to post-surgery was independently associated with a higher risk of post-surgery hazardous drinking. Greater percent weight loss, starting post-surgery or continuing pre- to post-surgery psychiatric counseling, using alcohol, and hazardous drinking were independently associated with a higher risk of post-surgery substance use.
Conclusions: Future research with a nonsurgical control group should be examined to further elucidate the relationships between MBS and alcohol and substance use following surgery during adolescence.
Keywords: Roux-en-Y gastric bypass; alcohol; alcohol use disorder; vertical sleeve gastrectomy.
Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc.