段階的ケア 対 階層的ケア:不安障害 の 青少年 に 対する ランダム 制御 試験
Elin Olsson1,2, Per Andrén3,4, Emma Claesdotter-Knutsson3,4
1Department of Child and Adolescent Psychiatry, Skåne University Hospital, Lund, Sweden. elin.olsson@med.lu.se.
Child psychiatry and human development
|August 21, 2025
まとめ
このパイロット研究で 若者の不安障害に対する段階的および階層的なケアモデルを比較することが可能であることがわかりました. 階層化された治療は,より高い初期応答率を示し,将来の決定的な試験の可能性を示唆した.
科学分野:
- 児童・青少年精神科
- メンタルヘルスサービス研究
- 臨床試験の設計
背景:
- 焦慮障害は若者に多く見られるが 根拠のある治療法へのアクセスは依然として困難である.
- 現行のガイドラインでは 階層化されたケアが推奨されていますが 段階的なケアモデルでは 費用対効果が検討されています
- 小児不安障害の比較ケアモデルに関する研究は限られている.
研究 の 目的:
- 試験的なランダム化制御試験 (RCT) の実現可能性,可受け入れ性,安全性を評価する.
- 段階的ケアと階層的なケアを比較して 不安障害の若者を治療する.
- これらのケアモデルを調査する 決定的な試験の設計に情報を提供すること
主な方法:
- 試験的なRCT (NCT06016907) には,不安障害を持つ51人の若者 (平均年齢14.18歳) が参加した.
- 段階的なケアはインターネットで提供されるCBTから始まり 複雑な症例では 層格的なケアが個人CBTで開始されます
- 両グループは非応答者に対するCBTを個人的に受け,遵守と安全性が監視された.
主要な成果:
- 介入全体で高い遵守率 (78~84%) と出席率 (96%) が観察されました.
- 深刻な有害事象は報告されず,安全性を示した.
- 段階的なケアでは40%で,階層化されたケアでは75%でした.
結論:
- 若者の不安障害に対する段階的および階層的なケアを比較する決定的な試験は実現可能である.
- 試験試験では,受容性,安全性,初期反応の違いが認められた.
- 小児の不安に対する有効性と最適な治療方法を確立するために,さらなる研究が必要である.
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