Examining differences in long-term weight loss outcomes after bariatric surgery: The role of romantic relationship status.

Introduction: This study tested for differences based on relationship status at the time of surgery in baseline body mass index (BMI), weight loss outcomes (change in BMI [ΔBMI], percent total weight loss [%TWL], percent excess weight loss [%EWL]), and rates of successful weight loss (defined as ≥ 50%EWL) up to 4-year postbariatric surgery.

Method: Data came from a secondary analysis of patients ( = 492) who were up to 4-year postsurgery and completed a presurgical psychological evaluation and postsurgical survey.

Results: Sixty-nine percent of participants were patients in committed relationships and 31% were single/divorced/widowed patients.

Patient perceptions regarding alcohol use after bariatric surgery.

Introduction: Patients who have undergone bariatric surgery are at increased risk of an alcohol use disorder. Though patients understand this risk, the majority engage in post-surgical alcohol use. This suggests that education alone is not sufficient to reduce post-surgical drinking.

Utility of phosphatidylethanol testing as an objective measure of alcohol use during the preoperative evaluation for bariatric surgery.

Background: The risk of alcohol use disorder increases after bariatric surgery. Preoperative alcohol use is a risk factor, and this is evaluated during the routine preoperative psychosocial evaluation. However, it is not clear whether patients accurately report their alcohol use.

Exploring gender, psychiatric symptoms, and eating behaviors as predictors of attrition to bariatric surgery.

Background: Only a small proportion of eligible individuals undergo bariatric surgery. The purpose was to examine attrition to surgery and whether psychiatric symptoms and eating behaviors differentially predicted attrition among men and women.

Method: Data was collected from a retrospective chart review of 313 patients who underwent a pre-surgical psychosocial evaluation.

Hazardous Alcohol Use in the Four Years Following Bariatric Surgery.

The purpose of this study was to estimate the prevalence of hazardous drinking in the four years after bariatric surgery and investigate whether there are differences between those undergoing Roux-en-Y gastric bypass and sleeve gastrectomy. Participants (N = 564) who underwent bariatric surgery between 2014 and 2017 completed a survey regarding post-surgical alcohol use. The rate of alcohol use following bariatric surgery was significantly higher among those between 1- and 4-years post-surgery compared to those less than 1-year post-surgery.

Predictors of Alcohol Use after Bariatric Surgery.

Patients undergoing bariatric surgery are at risk for devloping an alcohol use disorder (AUD). The purpose of this study was to investigate pre-surgical psychosocial risk factors for post-surgical alcohol consumption and hazardous drinking. Participants (N = 567) who underwent bariatric surgery between 2014 and 2017 reported their post-surgical alcohol use.

The Influence of Health Literacy and Health Numeracy on Weight Loss Outcomes Following Bariatric Surgery.

Background: Although cognitive functioning and health literacy are related to weight loss 1year following bariatric surgery, the influence of health numeracy (i.e., health-related mathematical abilities) is unknown.

Patient Recall of Education about the Risks of Alcohol Use Following Bariatric Surgery.

Patients who undergo bariatric surgery are at increased risk of developing alcohol problems. The purpose of this study was to evaluate whether patients who underwent bariatric surgery recalled receiving education about alcohol prior to having surgery and to investigate their alcohol use patterns. Patients (N = 567) who underwent bariatric surgery completed a survey regarding their knowledge of risks related to post-surgical alcohol use.