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老化社会における高齢者の脳動脈瘤に対する血管内線栓塞
Ryokichi Yagi1, Ryo Hiramatsu1, Hiroyuki Ohnishi2
1Department of Neurosurgery and Neuroendovascular surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan.
Science progress
|September 1, 2025
まとめ
血管内線栓塞は,脳動脈瘤が破裂していない高齢者の場合,安全で有効です. この研究では,いくつかの術後の画像の違いにもかかわらず,若い患者との比較可能な結果が見つかりました.
科学分野:
- 神経学
- 神経外科
- 介入放射線学
背景:
- 人口の老化は脳動脈瘤の発生率を高めます
- 高齢者の患者では,副門出血 (SAH) のアウトカムが悪い.
- 高齢者の脳動脈瘤の予防的な治療は極めて重要です.
研究 の 目的:
- 高齢者の脳動脈瘤に対する血管内線栓塞の安全性と有効性を評価する.
- コイル栓塞手術を受けた高齢者と高齢でない患者の結果を比較する.
主な方法:
- 2012年4月から2018年8月にかけて治療された252人の患者 (264人の動脈瘤) の遡及観察研究.
- 65歳以上の患者は高齢者であり,65歳未満の患者は未高齢者であった.
- 評価されたアウトカムには,治療の成功,修正されたランキンスケールスコア,再手術,術後の破裂が含まれていた.
主要な成果:
- 破裂していない動脈瘤の高齢患者は,処置後の残留動脈瘤とDWI陽性スポットの割合が高かった.
- ランキンスケールで修正されたスコア (3 - 5 と 6),再手術率,または手術後の破裂の有意な違いは観察されなかった.
- 血管内線栓塞は,各年齢層で比較可能な安全性と有効性を示した.
結論:
- 血管内線栓塞は,脳動脈瘤が破裂していない高齢者のための安全で効果的な治療法です.
- この処置は,高齢でない患者に 比較可能な機能的結果と安全性プロファイルを提供します.
- このアプローチは高齢者の脳動脈瘤の 管理に不可欠です
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