多様な提供者ネットワーク内の心不全疾患管理の短期的および長期的な利益のランダム化,制御された評価:SPAN-CHF試験
Carey Kimmelstiel1, Daniel Levine, Kathleen Perry
1Division of Cardiology, Tufts-New England Medical Center, and Tufts University School of Medicine, Boston, Mass 02111, USA.
Circulation
|August 18, 2004
まとめ
疾患管理 (DM) は,心不全 (HF) の入院および90日以内の入院日数を大幅に削減しました. しかし,長期的な利益には,安定した患者の場合でも,継続的な介入が必要です.
科学分野:
- 心臓病学 心臓病学
- 医療サービス 研究 医療サービス
- クリニック・トライアル 臨床試験
背景:
- 以前の心不全 (HF) 疾患管理 (DM) 研究には限界がありました.
- これには,サンプルサイズが小さく,同時にランダム化されたコントロールが欠如し,制限された設定が含まれています.
- 効果的な薬剤の低ベースライン使用も一般的な制限でした.
研究 の 目的:
- 90日間のHF DM介入の有効性を評価する.
- 多様な提供者ネットワークと異質な集団の中でDMを評価する.
- HF薬剤療法の高基準使用を有する患者のアウトカムを調べる.
主な方法:
- 200人のHF患者に対する前向きなランダム化評価.
- 介入グループは90日間のHFDMを受けた.
- 対照群は標準的なケアを受け,追跡期間は平均283日でした.
主要な成果:
- DM患者は90日後にHF入院 (RR0.48,P=0.027) とHF関連入院日 (RR0.54,P<0.001) が少なくなった.
- 心血管疾患の入院や入院日数も著しく減少した.
- 長期フォローアップでは,福利厚生が低下し,心臓病病院での入院日数だけが著しく減少した.
結論:
- 90日間のHFDM介入は,高い薬物使用量の多様な集団における短期的な臨床結果を改善しました.
- 持続的な利益には,臨床的に安定した患者であっても,継続的な,活発な慢性的なケアが必要です.
- 異なる場所での均一な配送が実現可能性を示した.
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