'We're outside the norm again because of the thing that allowed us to be inside the norm': An interpretative phenomenological analysis of the experience of developing an alcohol use disorder after bariatric surgery.

Studies indicate that bariatric surgery is associated with an increased risk of alcohol use disorder (AUD). It is considered some patients develop the disorder after surgery, without having antecedents of preoperative alcohol problems. This qualitative study aimed to explore the experiences of people who developed AUD postoperatively and understand how they make sense of the onset of this disorder. A semi-directed interview was carried out with eight adults who had undergone bariatric surgery and developed AUD de novo postoperatively. Data were analysed using interpretative phenomenological analysis. Four superordinate themes emerged: (1) 'losing control over drinking and self after surgery'; (2) 'feelings of guilt, shame and loss contrasted with perceptions of still being lucky'; (3) 'trying to make sense of the onset of AUD'; and (4) 'retrospective evaluation of bariatric surgery and preoperative information'. These themes indicated loss of control was a central aspect of participant's experiences of postoperative alcohol consumption. AUD was associated with negative emotions and cognitions, but several participants still considered themselves lucky. All tried to make sense of this disorder's onset; many felt they would not have developed AUD if they had not undergone surgery. The onset of AUD influenced their current perceptions and feelings about surgery and the preoperative information regarding AUD risks. Taken together, these results provide insight into the subjective experience of suffering from new-onset AUD post-surgery. However, more studies are necessary to gain a better understanding of the physical and psychological implications of postoperative AUD.

Patients' perceptions of the mechanisms underlying alcohol use problems after bariatric surgery: A qualitative systematic review.

Alcohol-related problems increase after bariatric surgery. The objective of this review was to synthesize findings of qualitative studies on patients' perceptions of the mechanisms leading to problematic alcohol consumption after bariatric surgery. This review followed the Joanna Briggs Institute methodology for systematic review of qualitative evidence. A comprehensive search strategy was performed in MEDLINE, PsycInfo, Scopus and Google Scholar. Study selection, data extraction and critical appraisal of included studies were undertaken by two independent reviewers. Confidence in review findings was assessed using the ConQual approach. Four studies were included in this review and led to the development of four synthesized results: (1) persistence or reappearance of psychological problems after bariatric surgery; (2) using alcohol as a coping strategy, sometimes as a replacement for food; (3) changes in the physiological response to alcohol; and (4) importance of increased information about alcohol-related risks and long-term counselling. Confidence in the synthesized results ranged from moderate to low. The results indicated postoperative problematic alcohol consumption is a complex issue, involving psychological and physiological mechanisms. Several recommendations are formulated based on the results obtained. More qualitative and quantitative studies are needed to better understand this phenomenon given the few existing qualitative studies on this topic and some divergent results found between qualitative and previous quantitative research.