臨床的に診断された神経発達障害と心代謝疾患の間の家族共同集積と共有遺伝性: 3世代に渡る全国的な登録研究
PubMedで要約を見る
まとめ
この要約は機械生成です。家族的要因は,注意欠陥/多動性障害 (ADHD) と自閉症と心代謝状態の共存に寄与する. この関連において 遺伝学より環境の影響が 重要視されているようです
科学分野
- 神経科学
- 遺伝学
- 公衆衛生
背景
- ADHDや自閉症のような 神経発達障害は 心臓の代謝問題と よく共存します
- この併発症を誘発する根本的なメカニズムは十分に理解されていません.
研究 の 目的
- 神経発達障害と心臓代謝疾患の遺伝的結合と 遺伝的結合を調査する.
- これらの条件の間の遺伝性と遺伝的相関を推定する.
主な方法
- オランダの人口ベースの登録を利用した全国的な3世代の研究.
- 大規模なコホート (n=150万) でのADHD,自閉症,心代謝疾患の家族的 (共同) 集積,遺伝性,遺伝的相関性の分析.
主要な成果
- 夫婦間も含め,ADHD,自閉症,心代謝疾患の有意な家族結合および共同結合が観察されました.
- ADHDと自閉症の遺伝性の推定値は中等であった (h2=0. 5),心臓代謝疾患の遺伝性は低から中等であった (h2=0. 1- 0. 4).
- 控えめな遺伝的相関 (rg=-0.02-0.20) は,遺伝的影響が限られていることを示唆している.
結論
- 神経発達と心臓代謝の疾患には 部分的に家族責任がある.
- 遺伝的要因よりも環境的要因が 重要な役割を果たしている可能性が高い.
- 発見は,病因的メカニズムと予防戦略の将来の研究を導くことができます.
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