妊娠 中 の アセトアミノフェン 使用 と 子供 の 自閉 症,ADHD,知的 障害 の リスク
Viktor H Ahlqvist1, Hugo Sjöqvist1, Christina Dalman1
1Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
JAMA
|April 9, 2024
まとめ
妊娠中のアセトアミノフェンの使用は,子供の自閉症,ADHD,または知的障害のリスクを増加させなかった. 兄弟の対照分析は 薬そのものではなく 家族の要因が原因だったと示唆しています
科学分野:
- 神経発達障害
- 妊娠中の健康
- 小児の健康
背景:
- アセトアミノフェン (パラセタモール) は,妊娠中に痛みと発熱を和らげるために一般的に使用されます.
- 以前の研究では,胎児におけるアセトアミノフェン曝露と神経発達障害のリスクの増加との潜在的な関連が示唆されました.
- この関連性を明らかにすることは 臨床的実践の指針と 母親と子供の福祉の確保に不可欠です
研究 の 目的:
- 妊娠中のアセトアミノフェン使用と自閉症スペクトル障害 (ASD),注意欠陥/多動性障害 (ADHD),子育てにおける知的障害のリスクとの関連を調査する.
- 薬の効果と 潜在的家族的要因を区別するために
主な方法:
- スウェーデンの全国的なコホート研究では,1995年から2019年の間に生まれた240万人以上の子供が含まれています.
- アセトアミノフェンの暴露は,産前と処方箋記録から決定された.
- 兄弟のコントロール分析は,家族内の遺伝的および環境的要因の共有を考慮するために使用されました.
主要な成果:
- 原始的な分析では,自閉症,ADHD,知的障害のリスクが,産前アセトアミノフェン曝露でわずかに増加していることが示されました.
- しかし,姉妹対照分析では,妊娠中のアセトアミノフェン使用とこれらの神経発達障害のリスクとの間に統計的に有意な関連性が見つかりませんでした.
- 兄弟の分析では,投与量と反応の関係は見られなかった.
結論:
- 産前アセトアミノフェンの使用は,自閉症,ADHD,または知的障害のリスクの増加と関連していません.
- この発見は,アセトアミノフェン自体ではなく,家族による混同が,以前に観察された関連性を説明する可能性があることを示唆している.
- この研究は,医学的に指示された場合,妊娠中の痛みと発熱管理のためのアセトアミノフェンの継続的な使用を支持する強力な証拠を提供します.
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