Adherence to Vitamin Supplementation Recommendations in Youth Who Have Undergone Bariatric Surgery as Teenagers: a Mixed Methods Study - Scorecard - MDSpire
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Adherence to Vitamin Supplementation Recommendations in Youth Who Have Undergone Bariatric Surgery as Teenagers: a Mixed Methods Study
Clinical Scorecard: Compliance with Vitamin Supplementation Guidelines in Adolescents Post-Bariatric Surgery: A Mixed Methods Investigation
At a Glance
Category
Detail
Condition
Micronutrient deficiencies, especially hypovitaminosis D, following bariatric surgery in adolescents
Key Mechanisms
Obesity-related factors and nutrient malabsorption leading to vitamin D deficiency; adherence to supplementation affects vitamin levels
Target Population
Adolescents undergoing bariatric surgery for severe obesity
Care Setting
Postoperative follow-up in specialized bariatric surgery centers
Key Highlights
Adolescents post-bariatric surgery have higher nutritional risks and lower adherence to vitamin supplementation compared to adults.
Vitamin D deficiency is common post-surgery and influenced by body fat levels and malabsorption variability.
Barriers to adherence include difficulty remembering and the burden of taking multiple tablets; adherence rates in adolescents can be as low as 30% at 6 months.
Guideline-Based Recommendations
Diagnosis
Measure vitamin D status using 25-hydroxyvitamin D (25(OH)D) levels annually during follow-up visits.
Management
Prescribe daily multivitamin and mineral supplements including 200 μg folic acid, 1 mg vitamin B12, and combined calcium carbonate and vitamin D (1 g/800 IU) tablets post-surgery.
Provide lifelong supplementation to minimize nutritional deficiencies.
Monitoring & Follow-up
Annual blood tests for metabolic parameters, minerals, and vitamins including vitamin D.
Assess self-reported adherence to supplementation regularly.
Risks
Non-adherence to supplementation increases risk of vitamin D deficiency and may contribute to bone mineral density loss.
Poor adherence linked to poorer surgical outcomes and higher nutritional risks.
Patient & Prescribing Data
Adolescents with severe obesity undergoing bariatric surgery in Sweden (AMOS study cohort).
Self-reported adherence often overestimates actual vitamin D status; objective measures reveal significant non-adherence and vitamin D deficiency.
Clinical Best Practices
Incorporate psychosocial preparatory work preoperatively to improve adherence.
Address barriers such as forgetfulness and pill burden through patient education and support.
Use mixed methods (objective lab measures and qualitative interviews) to assess adherence and understand patient perceptions.
Recognize that adolescents may adhere better to recommendations with immediate consequences; tailor counseling accordingly.
