成人女性における隔離された中断性大動脈のアーチと基礎動脈の低血症との共存した椎骨基礎結節動脈瘤の破裂:例示的なケース
Yang Dong1,1, Weiyi Huang2,1, Weifeng Miao2,1
1Wuxi Medical Center of Nanjing Medical University, Wuxi, Jiangsu Province, China.
Journal of neurosurgery. Case lessons
|September 1, 2025
まとめ
この症例報告は 骨動脈の断裂と 骨動脈の異常を 患った患者の 骨動脈の断裂と 骨動脈の断裂を 患った患者の 稀な事例を詳細に説明しています この複雑な脳血管疾患の治療には,内静脈回転が成功しました.
科学分野:
- 神経学
- 心臓病科
- 血管 外科
背景:
- 椎間筋結節 (VBJ) 動脈瘤は,しばしば血流に影響する基礎動脈の変異を伴います.
- 血管壁の問題や血液動力学的変化によって頭蓋内動脈瘤に寄与することがあります.
- IAA,脳血管異常,VBJ動脈瘤の同時発生は極めてまれである.
研究 の 目的:
- 破裂したVBJ動脈瘤と 断絶した大動脈のアーチ (IAA) と 基礎動脈の異常を報告する.
- これらの結合された血管異常の潜在的共生病原性を解明する.
- このような複雑な解剖学的シナリオにおける内血管治療の有効性と安全性を評価する.
主な方法:
- 破裂したVBJ動脈の 33歳の女性は 緊急の右側トランスラディアルステントで 巻き上げられました
- 関連する異常は,セロリア-パットン型BIAA,拡散性基礎動脈低血症,近辺基礎動脈閉塞であった.
- 診断とフォローアップのために画像検査 (エコーカルディオグラフィー,MRI,CTアニオグラフィー) が使用されました.
主要な成果:
- VBJ動脈瘤の完全な閉塞が達成されました (レイモンド・ロイ閉塞分類クラスI).
- 術後の心臓発作は発生せず,副門出血 (SAH) が解消した.
- 患者は神経学的に無傷で退院した (Rankin Scaleの修正スコア0).
結論:
- このケースは,近辺の基礎動脈の閉塞と大動脈の断絶によって引き起こされる,VBJ動脈瘤形成のユニークなシナージの病原性を強調しています.
- この複雑で珍しい症状の管理における安全性と有効性が実証されました.
- 動脈瘤性SAHの症例におけるIAAは,補償的付随循環の産前発達と関連している可能性があります.
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