月经前综合征与整个月经周期的心率变化和注意力控制的差异有关:试点研究
Berenike L Blaser1, Mathias Weymar2, Julia Wendt1
1Department of Biological Psychology and Affective Science, Faculty of Human Sciences, University of Potsdam, Potsdam, Germany.
概括
月经前综合征 (PMS) 与自我调节的减少有关. 在期期间,在具有较高PMS症状的个体中观察到较低的阴道介导心率变化 (vmHRV) 和注意力控制.
科学领域:
- 神经科学是一个神经科学.
- 心理生理学 心理生理学
- 妇女健康 妇女健康
背景情况:
- 月经前综合征 (PMS) 影响了许多有月经周期的个体,导致各种症状,如注意力减弱.
- 导致PMS的生物学和认知机制仍然不太清楚.
- 阴道介导心率变化 (vmHRV) 是一种自我调节的标志物,在高PMS症状的个体中,在黄质期减少.
研究的目的:
- 研究vmHRV,PMS症状和认知自我调节,特别是注意力控制之间的关联.
- 探索潜在的共同的潜在机制,将生理自我调节和PMS联系起来.
主要方法:
- 采用了跨主体研究设计.
- 参与者通过心电图进行了vmHRV测量.
- 使用反应时间范式 (修改注意力网络测试修订,ANT-R) 评估注意力控制,以及PMS症状和月经阶段问卷.
主要成果:
- 观察到一种显著的相互作用效应:vmHRV仅在报告更高PMS症状的个体中,在黄质阶段下降.
- 认知表现,特别是在ANT-R任务中的执行功能,在黄质期相比,在患有增加PMS症状的人群中,在卵泡期下降.
- 在指导网络评分上没有发现任何显著的影响.
结论:
- 这些发现表明vmHRV,PMS症状和认知自我调节 (注意力控制) 之间存在关联.
- 这些结果可能表明共享的潜在生物或认知机制影响PMS和自我调节.
- 需要进一步的研究来确定因果关系并确认这些关联.
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