童年创伤,家庭功能和BDNF基因可能会影响酒精使用障碍的发展
Yi-Wei Yeh1, Catherine Shin Huey Chen1, Shin-Chang Kuo1
1Department of Psychiatry, Tri-Service General Hospital, National Defense Medical University, Taipei, Taiwan, ROC.
Drug and alcohol dependence
|December 7, 2025
概括
童年创伤和家庭功能障碍增加了酒精使用障碍 (AUD) 的风险. BDNF基因,童年创伤和家庭环境相互作用,影响AUD脆弱性.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 遗传学 是一个
- 精神病学是一个精神病学.
背景情况:
- 童年创伤和家庭功能障碍是导致酒精使用障碍 (AUD) 的重要危险因素.
- 大脑衍生神经营养因子 (BDNF) 对神经元可塑性至关重要,并且已与AUD有关.
- 在AUD发育过程中,遗传倾向与环境因素相互作用.
研究的目的:
- 研究BDNF基因变异,童年创伤,家庭功能和AUD风险之间的关联.
- 探索AUD发展中的遗传和环境因素之间的相互作用.
- 为了确定AUD发展的潜在预测因素.
主要方法:
- 跨截面病例对照研究,包括来自汉族人口的1085名参与者 (518名AUD患者,548名对照).
- 评估童年创伤 (CTQ,ACE) 和家庭功能 (家庭APGAR).
- 分析BDNF基因变异 (rs6265,rs6484320,rs7934165) 以及它们与AUD和环境因素的关联.
主要成果:
- 一种特定的BDNF单元型 (CTG) 与晚期发病的AUD有关 (p=9.9×10−5).
- 患有AUD的患者,特别是早期发病的患者,报告了更高的童年创伤 (CTQ,ACEs) 评分.
- 儿童创伤得分与AUD发病年龄有负相关性,但不受BDNF基因型的影响.
结论:
- 童年创伤和家庭功能受损是AUD的潜在预测因素.
- BDNF基因变异,以及童年创伤和家庭环境,似乎影响了AUD风险.
- 了解这些相互作用可以为AUD的预防和干预策略提供信息.
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