気分と精神障害における表現的プラグマティック言語:体系的なレビューとメタ解析
Fiona Meister1,2, Martin Sellier Silva1, Gleb Melshin3
1Department of Psychiatry, McGill University, Montreal, QC, Canada.
Schizophrenia (Heidelberg, Germany)
|February 14, 2026
まとめ
重度の精神疾患 (SMIs) を患っている成人は,特に協力性と凝結性において,重要な実用的な言語生産の欠陥を示しています. これらの表現言語障害は,社会的機能と回復に影響を及ぼし,ターゲットを絞った介入を必要とします.
科学分野:
- 精神言語学は,心理言語学である.
- 臨床心理学の臨床心理学について
- 神経科学は神経科学である.
背景:
- プラグマティックな言語障害は,統合失調症スペクトル障害 (SSD),重度のうつ病障害 (MDD),双極性障害 (BD) を含む重度の精神疾患 (SMIs) を有する成人に多く見られる.
- これらの障害は,社会的機能と回復に悪影響を及ぼします.
- 既存の研究は主に実用的な理解に焦点を当てており,SMI集団では実用的な生産が十分に探求されていない.
研究 の 目的:
- 健康な対照群と比較して,SMIを有する成人の表現的な実用的な言語を評価する研究を体系的にレビューし,メタ分析する.
- SMI集団における実用的な生産赤字の特定の領域を特定する.
主な方法:
- PRISMA準拠の体系的なレビューと,PubMedとScopusからの研究のメタ分析.
- 51件の研究が含まれて,28件がメタ分析の対象となった.
- コヘランス,コヘジオン,グリシアン・マキシム,比喩的言語,プロソディ,ターンテイキングを含む18の実用的な言語項目の評価.
主要な成果:
- 協力性,アナフォラ,およびコヘージョンで重大な障害が見られた.
- Coherence.では中程度の障害が観察されました.
- Metaphor.では,低レベルの障害が認められた.
- 研究全体で有意なモデレーターが見つかりませんでした.
結論:
- SMIを持つ大人は,表現的な実用的な言語生産において顕著な欠陥を示しています.
- 標準化された実用的なテストと,言語生産のための標的化された介入は,SMIの個人に臨床的な設定において極めて重要です.
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