To investigate whether a history of bariatric surgery increases the risk of alcohol-related liver disease (ALD) and psychiatric disorders associated with alcohol use disorder (AUD), and to explore the potential mediating role of vitamin D deficiency in this relationship.
Key Findings:
Bariatric surgery may increase the risk of developing AUD and ALD, indicating a need for further investigation.
More than 50% of postoperative decompensated liver events were linked to alcohol use, highlighting a significant concern.
Vitamin D deficiency may contribute to the risk of AUD and associated psychiatric disorders post-surgery, suggesting a potential area for intervention.
Interpretation:
The findings suggest a significant association between bariatric surgery and increased risks of alcohol-related health issues, potentially mediated by changes in alcohol metabolism and vitamin D levels, which warrants further exploration.
Limitations:
The study relies on ICD-9 codes, which may have limitations in accuracy.
The observational nature of the study does not establish causation, and there may be biases inherent in such studies.
Conclusion:
Prior bariatric surgery may elevate the risk of alcohol-related liver disease and psychiatric disorders, underscoring the critical need for careful monitoring of alcohol use in these patients.
by Edilmar Alvarado-Tapias, David Marti-Aguado, Kevin Kennedy, Carlos Fernández-Carrillo, Meritxell Ventura-Cots, Dalia Morales-Arraez, Stephen R. Atkinson, Ana Clemente-Sanchez, Josepmaria Argemi, Ramon Bataller