在血液透析患者中,B细胞激活因子 (BAFF) 与未来抑郁症状之间的关联
Dong-Young Lee1, Woojin Jang2, Beom Kim2
1Department of Internal Medicine, Veterans Healthcare Service Medical Center, Seoul, Republic of Korea. Department of Psychiatry, University of Toronto, Ontario, Canada.
升高的B细胞激活因子 (BAFF) 水平与血液透析患者患抑郁症状的风险增加有关. 这一发现突出了这种脆弱人群中抑郁症的潜在生物标志物.
科学领域:
- 免疫学 免疫学 免疫学
- 精神病学是一个精神病学.
- 腎臟病學 (nephrology) 是一種醫學.
背景情况:
- B细胞激活因子 (BAFF) 和诱导增殖的配体 (APRIL) 是B细胞调节中的关键细胞因子.
- 炎症与抑郁症有关,血液透析 (HD) 患者经常患有免疫功能障碍和抑郁症.
- BAFF和APRIL在HD患者抑郁症状的发展中的作用尚不清楚.
研究的目的:
- 调查BAFF,APRIL和在接受血液透析的患者中出现抑郁症状的相关性.
- 为了确定BAFF和APRIL水平是否预测HD患者未来的抑郁症状.
主要方法:
- 招募了72名没有基线抑郁症状的HD患者.
- 使用BDI-II,每年评估抑郁症状两年.
- 测量了血BAFF,APRIL和TNF-α水平,并进行了Cox回归和Kaplan-Meier分析.
主要成果:
- 在两年内,43.1%的患者出现了抑郁症状.
- 在BAFF中增加1SD显著与未来抑郁症状的风险增加有关 (HR 1.44-1.70).
- 较高的BAFF水平与较高的抑郁症状发生率相关 (p=0.048).
结论:
- 血BAFF水平升高与HD患者抑郁症状的发展有显著关联.
- 在血液透析患者中,BAFF可作为抑郁症的预测生物标志物.
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