患有重度抑郁症的患者血S100B水平的性别差异
Yifan Wu1, Yihui Lu1, Lingtao Kong1
1Department of Psychiatry, The First Hospital of China Medical University, 155 Nanjing North Street, 110001, Liaoning, P.R. China.
BMC psychiatry
|May 23, 2024
概括
与健康个体相比,大抑郁症 (MDD) 患者的血S100B水平较低. 这些S100B水平因性别而异,与MDD的临床特征相关.
科学领域:
- 神经科学是一个神经科学.
- 生物化学 生物化学
- 精神病学是一个精神病学.
背景情况:
- 以神经营养效应而闻名的S100B蛋白与主要抑郁症 (MDD) 病理生理学有关.
- 在MDD患者中观察到血S100B水平的变化.
- 这项研究调查了MDD中血S100B水平的基于性别的差异.
研究的目的:
- 为了确定血S100B水平是否与MDD和没有MDD的个体之间的性别差异.
- 探索血S100B水平与MDD患者的人口/临床因素之间的关系.
主要方法:
- 在使用多因素测定对185名MDD患者和235名健康对照 (HCs) 的血S100B水平进行比较.
- 采用了统计分析,包括马哈拉诺比斯距离,科尔莫戈罗夫-斯米尔诺夫,曼-惠特尼,谢伊尔-雷-哈尔和斯皮尔曼相关性测试.
- 分析数据按性别和诊断组分层 (MDD与HC).
主要成果:
- 健康对照组的血S100B水平明显高于MDD患者.
- 与MDD女性相比,MDD男性的血S100B显著高.
- 在男性中,HCs显示S100B比MDD患者更高;在女性中没有发现显著差异.
- 男性MDD显示S100B和教育之间的正相关性;女性MDD显示与年龄和自杀念头的负相关性.
结论:
- 与健康个体相比,MDD患者的血S100B水平下降.
- 性别影响MDD中的血S100B水平,男性的S100B水平高于女性.
- 观察到的性别差异和相关性表明S100B在MDD病理生理学中的作用可能涉及质细胞变化.
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