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コルチコステロイドと細菌性髄膜炎の子供の死亡率
Jillian Mongelluzzo1, Zeinab Mohamad, Thomas R Ten Have
1Division of Infectious Diseases, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
JAMA
|May 8, 2008
まとめ
補助的なコルチコステロイドは,細菌性髄膜炎を患った子供のアウトカムを改善しませんでした. この研究では,小児患者のコルチコステロイド使用と死亡率または退院時間との間に有意な関連性が見つかりませんでした.
科学分野:
- 小児の感染症について
- 臨床薬理学 臨床薬理学とは
- エピデミオロジー エピデミオロジー
背景:
- 補助的なコルチコステロイドは,成人細菌性髄膜炎における死亡率を減らすことが知られている.
- 小児症例における有効性については,相反する証拠が存在します.
- 細菌性髄膜炎は,子供の罹病率と死亡率の重要な原因であり続けています.
研究 の 目的:
- 補助的なコルチコステロイドと,細菌性髄膜炎と診断された小児における臨床結果との関連性を調査する.
- コルチコステロイド療法の死亡率と退院期間に対する影響を分析する.
- 小児の細菌性髄膜炎におけるコルチコステロイドの使用に関する根拠に基づいたガイドラインを提供すること.
主な方法:
- バクテリア性髄膜炎を患った2780人の子どもを対象とした遡及的なコホート研究.
- 米国内の27の小児病院で収集したデータ (2001年~2006年).
- 傾向スコア分析と傾向に調整されたコックス回帰モデルを使用して結果を評価した.
主要な成果:
- 補助的なコルチコステロイドは,小児患者の8.9%に投与されました.
- 異なる年齢層でコルチコステロイドの使用で死亡率の有意な減少は観察されなかった.
- コルチコステロイド療法は,退院までの短い時間に関連しませんでした.
結論:
- 細菌性髄膜炎の小児では,補助的なコルチコステロイド療法と死亡率の低下との関連は示されなかった.
- 研究結果は,補助的なコルチコステロイドは小児細菌性髄膜炎の臨床結果を有意に変化させないことを示唆しています.
- 特定の小児性髄膜炎サブタイプにおけるコルチコステロイドの役割を明らかにするために,さらなる研究が必要になる可能性があります.
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