リンパ系機能の障害とADHDの子供における言語の遅延との関連:前向きな研究
Yangchen Li1,2, Jianhong Wang3,4, Xinyu Yuan1
1Department of Radiology, Capital Center for Children's Health, Capital Medical University, Beijing, China.
Frontiers in human neuroscience
|September 3, 2025
まとめ
注意欠陥/多動性障害 (ADHD) の子供は,リンパ系機能の障害を示します. この障害は話し方や言語の遅延と関連しており 脳の廃棄物除去とADHDの発達障害との間に 関連があることを示唆しています
科学分野:
- 神経科学
- 発達に関する小児科
- 放射線科
背景:
- リンパ系は脳ホメオスタシスに 重要な役割を果たし 廃棄物を除去します
- 注意欠陥/多動性障害 (ADHD) は様々な発達上の問題と関連しています.
- ADHDの病理生理学を理解するには リンパ系が果たす役割を理解することが重要です
研究 の 目的:
- ADHDの子どもたちの リンパ系機能を調べるため
- ADHD,リンパ機能,同時に起こる 運動と言語の発達の問題との関係を調べる
主な方法:
- 56人のADHDと33人の典型的な発達 (TD) の子供を含む前向きな研究.
- ALPS指数によるリンパ機能の評価のために,周回体空間 (DTI-ALPS) 沿いの拡散テンサー画像解析.
- ADHDとTD群のALPS指数を比較し,運動と言語の発達との相関分析
主要な成果:
- ADHDの子どもは,TDの子どもと比較して,ALPS指数が著しく低下した (p < 0. 05).
- ADHD患者におけるALPS指数と言語遅延の間の負の相関が認められた (r = - 0. 329, p = 0. 015).
- ADHD患者におけるALPS指数と総運動遅延の間の有意な相関は観察されなかった.
結論:
- リンパ系機能不全はADHDに起因する可能性があります.
- この研究はADHDにおける リンパ機能の障害と 言語の遅延を結びつける 最初の証拠です
- 発見はADHDにおける言語発達に対する早期介入の潜在的な利点を示唆し,さらなる因果研究を正当化しています.
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