Oxytocin and the development of parenting in humans.
Oxytocin and the development of parenting in humans.
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DOI：
10.1016/j.biopsych.2010.02.005
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发表时间：
2010-08-15
影响因子：
10.6
通讯作者：
Feldman, Ruth
中科院分区：
文献类型：
--
作者：
Gordon, Ilanit;Zagoory-Sharon, Orna;Leckman, James F.;Feldman, Ruth
关键词：
在动物模型中，九肽催产素 (OT) 多次与亲子关系的过程有关。然而，它在人类养育子女发展中的作用却很少受到关注，也没有研究探讨 OT 在向父亲过渡过程中的作用。采用前瞻性纵向设计，在产后最初几周和产后 6 个月时对 160 名同居母亲和父亲及其第一个出生的婴儿进行了家访。使用酶联免疫吸附测定方法对每个时间点的母亲和父亲的血浆 OT 进行分析。产后观察每位父母与婴儿之间的互动，并对养育行为进行微编码。总体而言，在整个研究期间，父母的 OT 有所增加，并且每个时间点母亲和父亲的 OT 之间没有差异。催产素在养育子女的前 6 个月内表现出较高的个体稳定性，并且丈夫和妻子的 OT 水平在两次评估中都是相互关联的。母亲的OT与深情养育行为的数量相关，包括“母亲语”发声、积极情感的表达和深情的触摸，而父亲的OT与刺激性养育行为的程度相关，包括本体感觉接触、触觉刺激和物体呈现。结果首次描述了新父亲和新母亲在为人父母过渡期间的血浆 OT 水平与母亲和父亲典型养育行为的关系。这些数据可为高风险条件下的养育研究提供规范依据。
The nonapeptide oxytocin (OT) has been repeatedly implicated in processes of parent-infant bonding in animal models; yet, its role in the development of human parenting has received less attention and no research has addressed the involvement of OT in the transition to fatherhood. Using a prospective longitudinal design, 160 cohabitating mothers and fathers and their firstborn infant were visited at home during the first postpartum weeks and again at 6 months postpartum. Mothers’ and fathers’ plasma OT was analyzed at each time point with enzyme-linked immunosorbent assay methodology. Interactions between each parent and the infant were observed in the postpartum and microcoded for parenting behavior. Overall, parental OT increased across the study period and there were no differences between maternal and paternal OT at each time point. Oxytocin showed high intraindividual stability across the first 6 months of parenting and the OT levels of husband and wife were interrelated at both assessments. Maternal OT was related to the amount of affectionate parenting behaviors, including “motherese” vocalizations, the expression of positive affect, and affectionate touch, whereas paternal OT correlated with the degree of stimulatory parenting behaviors, including proprioceptive contact, tactile stimulation, and object presentation. Results are the first to describe plasma OT levels in new fathers and mothers across the transition to parenthood in relation to maternal and paternal typical parenting behaviors. These data may provide a normative basis for the study of parenting under conditions of high risk.
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影响因子：
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