青春期前 の 家族 の 紛争,親 の 鬱,神経 回路 が 相互作用 し て 青春期 の 症状 を 予測 する
Bailey Holt-Gosselin1, Erin Z Basol1, Taylor J Keding1
1Yale University, New Haven, Connecticut.
まとめ
鬱病の家族歴や 家庭内紛争の多い若者は 脳の接続性が変化し 将来の精神病態を予測します シングロ・ペリエタル・ネットワーク (CPN) の機能的接続性 (FC) は,リスクを示すために環境ストレスと相互作用します.
科学分野:
- 神経科学
- 発達心理学
- 精神科
背景:
- 両親がうつ病に罹った若者は 精神病学的リスクが高くなります
- 家族のうつ病や環境のストレスが 危険性を高めます
- 神経回路,家族リスク,家族紛争の相互作用に関する研究は限られている.
研究 の 目的:
- 神経回路,家族のうつ病リスク,家族の紛争が 青春期前における相互作用を調査する.
- 相互作用する要因に基づいて 青少年心理病を予測する
主な方法:
- Adolescent Brain Cognitive Development (ABCD) のデータを活用した
- 家族性うつ病リスクが高い (HR) や低い (LR) の健康な青春期前の若者を含む.
- 12 ネットワークの休息状態の機能的接続性 (FC),リスクステータス,および精神症状を予測する家族間の相互作用を調べた (12 - 13 歳).
主要な成果:
- リスクステータス,家族紛争,およびシングロ・パリエタルネットワーク (CPN) FCは,全体的な問題と内在的な症状を予測するために相互作用した.
- 紛争が少ない環境では,HRの若者はCPN FCと後の症状の間の否定的な関連を示したが,LRの若者は肯定的な関連を示した.
- これらの相互作用は,思春期の精神病理学的変異の有意な部分を説明しました.
結論:
- 青春期前におけるCPNの接続性や家族の対立は,うつ病に関連する症状の潜在的予後リスクマーカーです.
- これらの発見は 周囲の不都合を 家族の精神病学的リスクと 結びつける脳のメカニズムに 洞察を与えてくれます
- 効果のサイズが小さいため,臨床的関連性を明らかにするためにさらなる研究が必要である.
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