Adherence to Vitamin and Mineral Supplementation After Bariatric Surgery
试验速览
- 阶段
- 不适用
- 入组人数
- 260
- 试验地点
- 1
- 主要终点
- Time to discontinuation
研究概览
简要总结
The aim of this study is to assess medication adherence to vitamin and mineral supplements after bariatric surgery and identify factors that may influence adherence. All study participants are prescribed life-long treatment with daily oral vitamin B12 and Calcium/Vitamin-D. Menstruating women are also prescribed daily oral iron supplementation. Post-operative adherence rate is retrieved from Pharmacy refill data, collected from the Swedish Prescribed Drug Register, the five first years after bariatric surgery.
详细描述
The aim of this study is to assess medication adherence to vitamin- and mineral supplementation after bariatric surgery, identify factors that may influence adherence, as well as study the development of micronutrient deficinencies detectable by blood sampling.
All study participants are prescribed life-long treatment with daily oral vitamin B12 and Calcium/Vitamin-D. Menstruating women are also prescribed daily oral iron supplementation.
Post-operative adherence rate is retrieved from pharmacy refill data, collected from The Swedish Prescribed Drug Register, at one, two and five years after bariatric surgery.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Informed consent
- •Patients subjected to bariatric surgery at Vrinnevi Hospital, Norrköping, Sweden
排除标准
- •Unable to read and understand Swedish
结局指标
主要结局
Time to discontinuation
时间窗: 5 years
Discontinuation (Time to discontinuation)
Time to initiation
时间窗: 1 year
Initiation (time to initiation)
Adherence to vitamin and mineral supplementation
时间窗: 5 years
Implementation (Continuous multiple-interval measures of medication availability/gaps, CMA),
次要结局
- p-calcium(5 years)
- s-albumin(5 years)
- s-cobolamin(5 years)
- s-folate(5 years)
- Self reported Adherence to vitamin-and mineral supplementation(5 years)
- Hemoglobin (Hb)(5 years)
- Iron status(5 years)
研究者
Ellen Andersson
MD, PhD, Consultant Upper GI Surgeon
Region Östergötland