剩余胆固醇与高尿血症风险之间的关联:一个横截面研究
Zhaoxiang Wang1, Menghuan Wu2, Han Yan3
1Department of Endocrinology, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, China.
概括
升高的残留胆固醇 (RC) 与高尿血症的风险更高有关. 这一发现表明RC可能是预防代谢性疾病的有价值标志物.
科学领域:
- 心血管疾病流行病学
- 代谢综合征研究 代谢综合征研究
- 临床生物化学 临床生物化学
背景情况:
- 剩余胆固醇 (RC) 被认为与各种代谢疾病有关.
- 血清尿酸 (SUA) 升高的特征是超尿血,是越来越严重的公共卫生问题.
- 了解脂质样本和SUA之间的相互作用对于代谢健康至关重要.
研究的目的:
- 在大量成年人群中调查残留胆固醇 (RC) 和高尿血之间的独立关联.
- 为了确定RC是否是高尿血症的重要预测因素,独立于其他心血管风险因素.
- 探索不同水平的RC与高尿路血的患病率之间的关系.
主要方法:
- 从国家健康和营养检查调查 (NHANES) (2007-2018) 中对14568名美国成年人 (≥20岁) 的横截面分析.
- 剩余胆固醇计算为总胆固醇 - HDL-c - LDL-c. 超尿血症定义为SUA≥7 mg/dl (男性) 或≥6 mg/dl (女性).
- 统计分析包括后勤回归,接收器操作特征 (ROC) 曲线和受限立方脊柱 (RCS) 来评估关联和预测性能.
主要成果:
- 超尿路血症的患病率在RC的高四分位数 (7.84%至26.24%,p<0.001) 中显著增加.
- 在调整了混杂因素后,RC的最高四分位数显示出高尿血的风险增加了近三倍 (OR=2.942,p<0.001).
- ROC分析表明,与其他单一脂质指数相比,RC是高尿血症的优越预测指标. RCS分析揭示了一种非线性关系.
结论:
- 升高的残留胆固醇水平独立地与高尿路血的风险增加有关.
- RC显示出作为一种有价值的生物标志物的潜力,用于识别患有高尿素血风险的个体.
- 进一步研究RC在高尿素病发症中的作用,可能为预防和管理策略提供新的途径.
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