超音波ガイド下内頸静脈カテーテル挿入時の血管迷走神経性失神:症例報告
Xiulian Wang1, Qing Sun2, Guopeng Deng1
1Department of Anesthesiology, WeiFang People's Hospital, 151th, Guangwen Road, Weifang, 261041, China.
International journal of surgery case reports
|January 16, 2026
まとめ
血管迷走神経性失神(VVS)は、内頸静脈カテーテル挿入時のまれな合併症であり、迅速な認識と管理が必要です。この症例は、患者の安全のための警戒と即時の介入の重要性を強調しています。
科学分野:
- 医学的手技
- 心臓病学
- 神経学
背景:
- 血管迷走神経性失神(VVS)は、過度の迷走神経活動と交感神経抑制を伴い、徐脈、低血圧、および一過性の意識消失を引き起こします。
- 超音波ガイド下内頸静脈カテーテル挿入時のVVSはまれにしか報告されていませんが、迅速に管理されない場合はリスクをもたらします。
研究 の 目的:
- 超音波ガイド下内頸静脈カテーテル挿入時のVVSの症例を報告すること。
- この臨床的状況におけるVVSの特定と管理の重要性を強調すること。
- 侵襲的処置中のVVSの予防戦略について議論すること。
主な方法:
- 超音波ガイド下右内頸静脈カテーテル挿入中にVVSを経験した中年男性の症例報告。
- 即時の処置中止、輸液、およびエフェドリン投与。
- 失神の他の原因を除外するための鑑別診断。
主要な成果:
- 患者は、意識の突然の消失、蒼白、発汗、および心拍数と血圧の著しい低下を呈しました。
- 即時の介入により、迅速な回復が達成されました。
- 他の潜在的な原因を除外した後、VVSが原因であると確認されました。
結論:
- VVSは、超音波ガイド下内頸静脈カテーテル挿入時の重要な考慮事項です。
- 有害事象を防ぐためには、警戒と迅速な緊急管理が不可欠です。
- この文脈におけるVVSの予防と治療戦略の改善が必要です。
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