1型和2型糖尿病:英国生物银行的综合骨折风险关系
Elizabeth M Curtis1,2, Rebecca J Moon1,3, Stefania D'Angelo1
1MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton General Hospital, Southampton United Kingdom.
概括
糖尿病显著增加骨折风险,特别是1型. 骨折风险随着糖尿病的持续时间和微血管并发症而增加,独立于其他因素.
科学领域:
- 内分泌学和新陈代谢学
- 整形外科 整形外科 整形外科
- 流行病学 流行病学
背景情况:
- 糖尿病是一种日益严重的全球健康问题.
- 骨折风险是与糖尿病相关的显著发病率.
- 了解糖尿病特定的骨折风险因素对于预防至关重要.
研究的目的:
- 调查糖尿病和发生骨质疏松性骨折之间的关联.
- 将骨折风险按糖尿病类型 (1vs2),疾病持续时间和微血管并发症分层.
- 确定这些关联是否独立于传统的风险因素,骨密度和炎症.
主要方法:
- 使用英国生物库数据进行前性队列分析 (n=498,949).
- 暴露:在基线时1型或2型糖尿病.
- 结果:第一次发生骨质疏松性骨折.
- 统计分析:Poisson回归计算发病率比率 (IRR),调整为共变量.
主要成果:
- 1型和2型糖尿病都与骨折风险增加有关 (IRR为1型2.93;2型1.25).
- 骨折风险随着2型糖尿病持续时间的延长而增加.
- 微血管并发症的存在和并发症数量的增加与更高的骨折风险相关 (任何并发症的IRR:2.03).
- 在对传统风险因素,估计的骨矿物质密度 (eBMD),脂肪和C反应蛋白 (CRP) 进行调整后,关联仍然显著.
结论:
- 糖尿病是骨质疏松性骨折的一个独立风险因素.
- 1型糖尿病的骨折风险比2型糖尿病更高.
- 疾病持续时间和微血管并发症是糖尿病患者骨折风险的重要决定因素.
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