母亲的照顾缓和了母亲童年虐待和婴儿皮质醇调节之间的关系
Miriam Chasson1, Jennifer Khoury1,2, Michelle Bosquet Enlow3,4
1Department of Psychiatry, Cambridge Hospital, Harvard Medical School, Boston, Massachusetts, USA.
概括
母亲的童年虐待影响婴儿的压力反应,但母亲的照顾可以缓解这些影响. 具体的护理行为影响婴儿皮质醇输出不同基于母亲经历的虐待类型.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 发展生物学 发展生物学
背景情况:
- 被虐待的母亲的孩子面临着更高的健康不良结果的风险.
- 产前和产后生物压力系统的改变是虐待影响代际传播的拟议机制.
- 母亲的童年虐待会影响后代的发育和应激反应.
研究的目的:
- 调查母亲产后护理是否能缓和母亲童年虐待对婴儿皮质醇输出的影响.
- 检查母亲护理质量与婴儿4个月龄应激反应之间的关系.
- 了解母婴二合体中压力的代际传播.
主要方法:
- 研究了181个母婴二合体,其中超过一半报告母亲童年虐待.
- 在静止面孔模式期间,评估了母亲的护理质量和婴儿唾液皮质醇产量.在4个月后进行了评估.
- 使用虐待和虐待时间表暴露 (MACE) 尺度测量母亲的童年虐待.
主要成果:
- 母亲的童年疏忽严重程度与失调的照顾者结合,预测婴儿皮质醇产量更高.
- 母亲的童年虐待与负面侵入性照顾相结合,预测婴儿皮质醇产量较低.
- 母亲角色混与婴儿皮质醇产量增加有关,不管母亲有没有虐待过.
结论:
- 母亲的照顾可以缓解产前危险因素对婴儿压力的影响.
- 特定的母亲护理行为 (失调,负面侵入) 显示出基于虐待类型的婴儿皮质醇对立的影响.
- 针对产前和产后风险的干预措施对于减轻代际虐待影响至关重要.
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