ドブタミンストレスエコーカルディオグラフィに関連する症状,副作用,合併症. 1118人の患者の経験です
1Krannert Institute of Cardiology, Department of Medicine, Indiana University School of Medicine, Indianapolis.
Circulation
|July 1, 1993
まとめ
ドブタミンストレスエコーカルディオグラフィは,複雑な患者でも冠動脈疾患の評価のための安全で効果的なツールです. この研究では,手術中に軽微な副作用とよく耐える不律性があるが,深刻な合併症は認められなかった.
科学分野:
- 心臓病学 心臓病学
- 診断用イメージング
- クリニカル・メディシン 臨床医学
背景:
- ドブタミンストレスエコーカルディオグラフィ (DSE) は,冠動脈疾患 (CAD) の評価のためにますます使用されています.
- その安全性プロファイルは,特に進行したCADの患者では,さらなる文書化が必要です.
研究 の 目的:
- 大規模な患者コホートにおけるDSEの安全性と耐受性を評価する.
- DSEに関連する合併症や副作用の発生率を評価する.
主な方法:
- 既知のまたは疑われるCADのためにDSEを受けた患者1118人のシリーズ.
- ドブタミン (最大50mcg/kg/min) とアトロピンの積極的な投与プロトコルが採用されました.
- 患者は,有害事象,心律失調,および不血症の症状についてモニタリングされた.
主要な成果:
- 死亡,心筋梗塞,または持続した心室動脈不全症は発生しませんでした.
- 軽度の非心臓の副作用 (吐き気,頭痛) は,患者の3%で報告されました.
- アンジナは19.3%で発生し,サブリンガルニトログリセリンまたはベータブロッカーで効果的に管理されました.
- 早期の心室複合体および持続しない心室低心率を含む心律失調は,一般的によく耐えた.
結論:
- DSEは,積極的な用量プロトコルとアトロピン補充で安全に実施できます.
- この処置は,軽微な副作用と管理可能な心律不整症で,よく耐えます.
- この研究では,心筋不全に関連した深刻な合併症は観察されなかった.
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