在患有牛皮关节炎的患者中,维生素D受体 (VDR) 基因组多态性,疾病活性和功能能力之间的关系
Alen Vrtaric1, Simeon Grazio2,3, Marija Bozovic1
1Department of Clinical Chemistry, Sestre Milosrdnice University Hospital Center, Vinogradska Cesta 29, Zagreb, Croatia.
维生素D受体 (VDR) 基因变异,特别是FokI,可能影响牛皮关节炎 (PsA) 疾病活动和疼痛. T/ T基因型与更糟糕的结果有关,这表明它在PsA症状调节中的作用.
科学领域:
- 关节病学
- 遗传学
- 免疫学
背景情况:
- 牛皮关节炎 (PsA) 是一种与牛皮相关的慢性炎症性风湿性疾病.
- 研究的是维生素D受体 (VDR) 基因变异与疾病严重性的潜在关联.
- 这项研究探讨了VDR基因多态与PsA患者的临床表现之间的联系.
研究的目的:
- 研究VDR基因中的FokI和TaqI多态以及PsA疾病活性和功能状态的临床标志物之间的关联.
- 评估VDR基因变异对PsA患者疼痛感知和疾病严重性的影响.
主要方法:
- 在68名PsA患者中对VDR FokI (rs2228570) 和TaqI (rs731236) 进行基因定型.
- 使用DAPSA,VAS和BASDAI进行疾病活性评估.
- 评估HAQ-DI,FACIT-F和BASFI的功能状态,与TUG一起进行移动.
主要成果:
- 福克多态的T/ T基因型与疼痛强度的增加有关 (P=0. 049).
- 在T/ T基因型患者中观察到较高的BASDAI得分,表明疾病活性较高 (P=0. 026).
- TaqI多态性对评估的临床结果没有显著影响.
结论:
- VDR基因中的FokI多态性可能在PSA中调节疾病活动和疼痛感知.
- 需要进一步的研究来阐明影响PsA严重性和结果的遗传因素.
- 这些发现突显了VDR基因变异作为PsA疾病进展的生物标志物的潜力.
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