低的阿波利波蛋白A1和高的阿波利波蛋白B水平表明,在以前未接受过治疗的早期牛皮关节炎中,特定的脂质变化
Alla Ishchenko1,2, M Van Mechelen3, Lies Storms4
1Department of Rheumatology, UZ Leuven, Leuven, Belgium.
RMD open
|January 8, 2025
概括
早期牛皮关节炎 (PsA) 患者表现出明显的脂质特征,具有较低的阿波利波蛋白A1和较高的阿波利波蛋白B. 这些阿波利波蛋白变化可能有助于比传统脂质更准确地诊断PsA.
科学领域:
- 类风湿病学 类风湿病学
- 心血管疾病 心血管疾病
- 生物化学 生物化学
背景情况:
- 牛皮关节炎 (PsA) 与心血管疾病风险增加有关.
- 在早期,未经治疗的PsA中,脂质样本的特征不很好,可能与其他炎症状况 (如类风湿性关节炎) 有所不同.
研究的目的:
- 为了研究早期,未经治疗的PSA患者的血清脂质概况.
- 为了确定脂质和无脂蛋白变化是否与RA和健康对照 (HC) 相比,与PsA特异.
主要方法:
- 血清中总胆固醇,非高密度胆固醇-c,低密度胆固醇-c,高密度胆固醇-c,甘油三,阿波利波蛋白B (ApoB) 和阿波利波蛋白A1 (ApoA1) 的水平进行比较.
- 分析了75名新诊断的未经治疗的PsA患者,61名HC患者和50名早期未经治疗的RA患者的数据.
- 利用回归模型和接收器操作特征 (ROC) 分析来评估诊断潜力.
主要成果:
- 与HC和RA相比,PsA患者的HDL-c水平较低.
- 在PsA,RA和对照组之间发现了ApoA1和ApoB水平的显著差异.
- 与RA和对照组相比,PSA患者的ApoA1水平明显较低,并且以90.6%的准确率 (AUC0.886) 预测PSA诊断.
结论:
- 早期,以前没有接受过治疗的PsA患者表现出明显的亲动脉质脂质特征,其特征是ApoA1降低和ApoB增加.
- 与传统脂质相比,阿波利波蛋白测量可能提供更准确的PsA脂质干扰指标.
- 脂蛋白水平可能有助于诊断与PsA一起出现的早期关节炎.
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