負荷を増やす:他者のストレスに共鳴する傾向は,戦争に関連したトラウマを持つ個人の高いPTSD症状の重症度に関連しています
Christiane Wesarg-Menzel1,2, Mathilde Gallistl3, Michael Niconchuk4
1Social Stress and Family Health Research Group, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany. christiane.wesarg-menzel@med.uni-jena.de.
Translational psychiatry
|August 30, 2025
まとめ
この研究では ストレス共鳴 つまり 共感的なストレス共有が 難民のトラウマ後ストレス障害 (PTSD) の 脆弱性要因ではないことが分かりました ストレスの高さは PTSDの症状の重さと直接関係しています
科学分野:
- 心理学
- トラウマ研究
- 神経科学
背景:
- 難民はしばしば多重なトラウマに直面し,トラウマ後ストレス障害 (PTSD) のリスクを高めます.
- PTSDの脆弱性に影響を与える要因を理解することは 難民の効果的な精神衛生介入の開発に不可欠です
- ストレス共鳴 つまり 他人のストレスへの共感が 潜在的な脆弱性要因として調査されました
研究 の 目的:
- ストレス共鳴が 戦時関連のトラウマにさらされた難民の PTSD 症状に対する脆弱性を調節するかどうかを調べる
- 難民のストレス反応と PTSDの症状の重度の関係を調べる
主な方法:
- ドイツのアラビア語話難民/移民67人が共感性ストレステストに参加しました.
- ストレスマーカー (主観的,心拍数,心拍数変動,コルチゾール) を測定した.
- PTSDの発達におけるストレス共鳴の役割を評価するために,適度な分析が使用されました.
主要な成果:
- ストレス共鳴がPTSDの脆弱性要因であるという仮説は支持されなかった.
- 高度な主観的および自律的ストレス共鳴は,性,年齢,トラウマ被曝に関係なく,PTSD症状の重症度の増加と直接関連していました.
- ストレス共鳴は PTSDの症状の 傾向ではなく 相関関係にあるようです
結論:
- ストレス反応の高まりは 難民のPTSD症状の重さに関連しており 固定的な脆弱性ではなく 柔軟な相関関係にあることを示唆しています
- 戦争のトラウマを体験した人の 過剰なストレス共鳴を減らすことを 将来の介入で探すことができるでしょう
- 難民の精神的健康に対する ストレス反応を対象とした介入の検証には さらに研究が必要です
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