在青春期暴露于父母的抑郁症和20年后的炎症性表型
Katherine B Ehrlich1, Manuela L Celia-Sanchez2, Tianyi Yu2
1Department of Psychology, University of Georgia, Athens, GA, USA; Center for Family Research, University of Georgia, Athens, GA, USA.
Brain, behavior, and immunity
|January 19, 2024
概括
青少年时期的父母抑郁症可能导致持久的炎症性免疫细胞表型,在成年后的20年内可以观察到. 这种早期生活压力的生物嵌入影响长期的炎症活动.
科学领域:
- 心理神经免疫学 心理神经免疫学
- 发展心理学 发展心理学
- 分子生物学分子生物学
背景情况:
- 逆境的生物嵌入模型表明,童年时期的压力会产生一种持久的亲炎性免疫细胞表型.
- 以前的研究设计限制了关于这种表型的长期持久性的结论.
- 非洲裔美国青年是理解压力和炎症的焦点.
研究的目的:
- 调查童年压力因素对成年后的炎症性表型的长期影响.
- 为了确定家长的抑郁和不支持的育儿是否预测成人炎症反应.
- 为了检查炎症标志物在20年时间内的持久性.
主要方法:
- 20年来对非洲裔美国年轻人的长度研究.
- 评估青少年时期父母抑郁症状和育儿行为.
- 测量31岁的成年人炎症反应,包括细胞因子的产生,皮不敏感性和低级炎症标志物 (IL-6,IL-8,IL-10,TNF-α,s uPAR).
主要成果:
- 青少年时期的父母抑郁症在31岁时前性预测了前性炎症表型.
- 没有支持的家长被确定为父母抑郁症和成人炎症之间的关联的调解者.
- 研究结果表明,青少年逆境对免疫系统炎症活动的持久印记.
结论:
- 青少年时期的父母抑郁症对免疫细胞炎症活动有持久的影响,二十年后可以观察到.
- 这项研究提供了证据,证明了早期生活压力的生物嵌入到成人免疫功能中.
- 针对青春期父母心理健康的干预措施可以减轻长期的炎症风险.
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