虐殺のトラウマの世代間移転:体系的なレビューとメタ解析
Larysa Zasiekina1,2, Iryna Hlova2, Oleg Kokun3
1University of Exeter, Exeter, United Kingdom.
Frontiers in psychiatry
|February 16, 2026
まとめ
虐殺の生存者の子孫は,創傷後ストレス障害 (PTSD) の流行率が17.9%で,世代間のトラウマを示しています. これは,世代を超えて,大量虐殺が持久的な精神的健康に与える影響を強調しています.
科学分野:
- 精神医学とメンタルヘルス
- 虐殺に関する研究 虐殺に関する研究
- 公衆衛生は公衆衛生である.
背景:
- 虐殺の生存者の子孫は,世代間のトラウマを経験することがあります.
- この集団におけるトラウマ後ストレス障害 (PTSD) の有病率を理解することは,メンタルヘルス介入にとって極めて重要です.
研究 の 目的:
- 虐殺の生存者の子孫におけるPTSDの罹患率を推定する.
- 多様な文化的な環境でPTSDの発生率に影響を与える研究レベルのモデレーターを特定する.
主な方法:
- PRISMAのガイドラインに従ったメタアナリシスで,7つのピアレビューされた研究が含まれています.
- 主要なデータベースを体系的に検索することで,ルワンダ,カンボジア,アルメニア,ホロコーストにおける大量虐殺に関する研究が特定されました.
- ランダム効果モデルによって,集団的流行率が推定され,メタ回帰では年齢および性別組成などのモデレーターを調査した.
主要な成果:
- 統合されたPTSDの確率は17.9% (95%CI:9.9%-25.8%) であり,一般人口の基準より大幅に高かった.
- この罹患率は,戦争地帯の民間人と比較して,長期的なトラウマを示唆しています.
- 性別組成や年齢の有意な緩和効果は見つかりませんでしたが,これはデータ制限による可能性があります.
結論:
- 虐殺のトラウマは,精神的健康に持続的な,世代を超えた影響を及ぼします.
- この発見は,大量虐殺の生存者の子孫に長期的な精神保健支援の必要性を強調している.
- 世代間のトラウマ伝播の緩和要因を探求するために,包括的なデータを使ったさらなる研究が必要である.
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