ウェスト症候群のセカンドライン療法としてビガバトリンの併用
Luciana de Paula Souza1, Danielle Caldas Bufara2, Tallulah Spina Tensini3
1Secretaria de Estado da Saúde, Departamento de Saúde do Paraná, Curitiba PR, Brazil.
Arquivos de neuro-psiquiatria
|August 20, 2025
まとめ
アドレノコルチオトロプホルモンとビガバトリンを併用した治療は,ウエスト症候群の初期寛解率が高いが,長期的には著しい発作再発リスクがある. この治療は,初期治療に反応しなかった患者にとって有効な選択肢です.
科学分野:
- 神経学
- 小児神経学
- エピレプト学
背景:
- ウェスト症候群は,乳児における重度の性脳病です.
- ウェスト症候群の現在の治療法は,特に耐性症例では限られています.
- アドレノコルチノトロプホルモンとビガバトリンの併用療法が潜在的な治療策である.
研究 の 目的:
- ウェスト症候群の患者における連続的なヴィガバトリンとアドレノコルチオトロプホルモン療法の有効性と耐性を評価する.
- 臨床的および電気脳図による寛解率,副作用,再発率を決定する.
- 他のエピレプシー型への進行を含む長期的なアウトカムを評価する.
主な方法:
- 2つの専門センターの39人のウェスト症候群患者 (2~120ヶ月) を対象とした前向きな研究.
- 患者はビガバトリンに添加された筋肉内テトラコサクチド・デポを投与された.
- 追跡調査は少なくとも1年間行われ,寛解率,有害事象,再発率を記録した.
主要な成果:
- 7日目には46. 1%,30日目には94. 8%,1年目には74. 1% の高い初期臨床的および電気脳学的な寛解率が観察されました.
- 1 年間の追跡調査で 86. 0% の患者で副作用が報告されました.
- 21. 6%の有意な発作再発率が認められ,患者の73. 6%が21ヶ月以内に他のタイプのを発症した.
結論:
- ビガバトリンとアドレノコルチオトロピックホルモンの併用療法は,ウェスト症候群の短期的な臨床的および電気脳鏡検査による寛解に効果的です.
- 治療は相当な副作用と,中期的な発作再発率と関連しています.
- この連続治療は,最初の治療に抵抗するウェスト症候群の患者にとって実行可能な選択肢です.
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