美国饮食摄入量与严重腹腔大动脉化之间的关联:一个横截面研究
Weiwei Dong1,2,3, Xiaobai Liu3, Lu Ma4
1Department of Cardiovascular Ultrasound, The First Hospital of China Medical University, Shenyang, China. cmu1h_mcy@126.com.
Food & function
|January 19, 2024
概括
饮食中摄入较高的与减少严重的腹腔大动脉化 (AAC) 有关,这是心血管疾病的预测因素. 这种反向关系是非线性的,并且在各个子组之间有所不同,不包括高血压或糖尿病患者.
科学领域:
- 心血管健康 心血管健康
- 营养流行病学 营养流行病学
- 医疗成像医学成像
背景情况:
- 腹腔大动脉化 (AAC) 是心血管疾病风险的重要指标.
- 了解影响AAC的可修改饮食因素对于预防策略至关重要.
研究的目的:
- 调查饮食摄入量与严重腹腔大动脉化 (AAC) 发生率之间的关联.
主要方法:
- 利用了国家健康和营养检查调查 (NHANES,2013-2014) 的2651名参与者的数据.
- 通过24小时回忆评估饮食摄入量;使用双能X射线吸收计的Kauppila评分 (>6) 量化严重的AAC.
- 使用加权多变量逻辑回归,平滑曲线拟合和子组分析分析了分析的关联.
主要成果:
- 较高的饮食摄入量显示,在调整共变量后,与严重的AAC发病率存在负相关性.
- 摄入的最高三位数与较低的严重AAC发病率 (OR = 0.66) 有意义地相关.
- 观察到一种非线性反向关系,在慢性病患者中存在,但在高血压或糖尿病患者中没有.
结论:
- 饮食中的摄入量与严重的AAC发病率相反且非线性相关.
- 在患有高血压或糖尿病的参与者中没有观察到这种关联.
- 需要进一步的队列研究来证实这些发现并探索潜在的机制.
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