与离婚相关的家庭遗传风险概况
Jessica E Salvatore1, Henrik Ohlsson2, Jan Sundquist2
1Department of Psychiatry, Robert Wood Johnson Medical School, Rutgers University.
概括
对精神疾病的遗传倾向与离婚有关. 较高的家庭遗传风险得分与离婚可能性相关,根据性别和再婚而异.
科学领域:
- 精神病学是一个精神病学.
- 遗传学 是一个遗传学.
- 社会学 社会学 社会学
背景情况:
- 离婚是一个重要的生命事件,具有复杂的病因.
- 家庭遗传风险评分 (FGRS) 为了解精神疾病的遗传贡献提供了一种新方法.
- 以前的研究已经探讨了离婚中的遗传和环境因素,但多种精神疾病中累积遗传风险的作用仍然未得到充分研究.
研究的目的:
- 调查十种精神疾病和离婚的家庭遗传风险得分 (FGRS) 之间的关联.
- 检查FGRS模式在离婚状态,性别,再婚和离婚过渡次数方面有何差异.
主要方法:
- 利用瑞典国家登记处的2,828,777个人的数据.
- 基于十种精神疾病 (严重抑郁症,焦虑症,强迫症,双相情感障碍,精神分裂症,神经性厌食症,酒精使用障碍,药物使用障碍,多动症,自闭症谱系障碍) 的亲属诊断的FGRS计算.
- 将离婚个人与稳定结婚或从未结婚的人之间的FGRS进行了比较,并分析了基于性别,再婚和离婚史的变化.
主要成果:
- 与稳定结婚或从未结婚的个人相比,离婚的个人在所有十种精神疾病中都表现出高FGRS.
- 与离婚的男性相比,离婚的女性在所有疾病中的FGRS都更高.
- 随着累积离婚人数的增加,FGRS增加,并且在没有稳定的第二次婚姻的人群中更高.
结论:
- 对精神疾病的遗传倾向与增加离婚倾向有关.
- 性别,再婚稳定性和离婚过渡的累积数量与离婚个体的差异性FGRS模式有关.
- 这项研究强调了精神疾病的遗传责任和关系稳定性之间的相互作用,提供了对影响离婚的复杂因素的见解.
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