在抑郁症亚型中客观评估睡眠和身体活动及其与心血管风险因素相关的调解作用
Jennifer Glaus1, Sun Jung Kang2, Wei Guo2
1Division of Child and Adolescent Psychiatry, Department of Psychiatry, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland.
大型抑郁症 (MDD) 和其亚型与睡眠,活动和昼夜节律的干扰有关. 这些因素部分调解了非典型的MDD与肥胖等代谢问题之间的联系.
科学领域:
- 精神病学和行为科学 精神病学和行为科学
- 时间生物学 时间生物学
- 代谢健康 代谢健康
背景情况:
- 重度抑郁症 (MDD) 是一种普遍存在的精神健康状况,具有多种亚型.
- 现有研究表明,MDD与代谢失调之间存在联系,包括增加的身体质量指数 (BMI) 和代谢综合征 (MeS).
- 睡眠,体力活动和昼夜节律在调解这些关联中的特定作用,特别是非典型的MDD,需要进一步阐明.
研究的目的:
- 通过使用动图,检查MDD亚型与睡眠,体力活动和昼夜节律的客观测量之间的关系.
- 调查睡眠,体力活动和昼夜节律是否调解非典型MDD和BMI/MeS之间的确定的关联.
主要方法:
- 利用动图来评估2317名参与者的睡眠,体力活动和昼夜节律参数.
- 使用半结构面试诊断MDD及其亚型.
- 分析了MDD亚型与动图学衍生变量之间的关联,并测试了调解效应.
主要成果:
- 重度抑郁症及其亚型与较晚的睡眠中点,体力活动减少,睡眠/昼夜节律稳定性受损有关.
- 睡眠中点和体力活动部分介导了非典型MDD和BMI之间的联系.
- 身体活动也部分调解了非典型的MDD和MeS之间的关联.
结论:
- 证实了MDD,特别是非典型的亚型,与睡眠和身体活动障碍有关.
- 睡眠和体力活动部分调解非典型MDD和代谢结果 (BMI,MeS) 之间的关系.
- 强调考虑非典型的MDD,久坐不动行为和睡眠障碍作为潜在的心血管风险因素的重要性.
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