莫亚莫亚病的直接表面动脉-近端中间绕道:使用临床特征和血管图谱附带化模式预测术后症状逆侧性中风
Rebecca Achey1, Cynthia Uzoukwu2, Xuefeng Liu3
1Department of Neurosurgery, Cerebrovascular Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
World neurosurgery
|December 13, 2024
概括
在莫亚莫亚病 (MMD) 患者的表面动脉-近端中脑动脉 (STA-MCA) 绕道后,逆侧性中风 (CS) 与手术前血压升高和手术延迟有关. 仔细的术后血压管理和及时的再血管化是预防CS的关键.
科学领域:
- 神经外科 神经外科
- 脑血管医学 脑血管医学
- 血管外科 血管外科
背景情况:
- 莫亚莫亚病 (MMD) 是一种罕见的脑血管疾病,导致内动脉逐渐狭窄.
- 表面动脉-近端中脑动脉 (STA-MCA) 绕道手术可以恢复血液流向风险大脑区域.
- 症状相对侧脑卒中 (CS) 是MMD患者STA-MCA绕道后的严重并发症.
研究的目的:
- 在莫亚莫亚病 (MMD) 患者的STA-MCA绕道后,确定与逆侧性中风 (CS) 相关的临床和放射性风险因素.
- 阐明导致MMD患者中CS发病率的因素,这些患者接受了绕道手术.
主要方法:
- 对39名在2018年至2022年期间接受双边STA-MCA绕道治疗的MMD患者的回顾性评估.
- 对人口统计数据,并发症,手术前静脉压 (SBP),手术后静脉压目标和手术前血管学附带模式的分析.
- 在手术后经历和没有经历CS的患者之间的临床和放射学因素的比较.
主要成果:
- 在39名患者中,有6名患者 (15.4%) 在STA-MCA绕道后发展了CS.
- 脊髓癌患者的术前SBP较高,术后SBP目标更可能低于术前SBP,并且从症状发作到手术的延迟时间更长.
- 没有观察到特定血管图案的显著差异,尽管CS患者的整体 contralateral Suzuki等级较高.
结论:
- 较高的手术前SBP,积极的手术后SBP降低和延迟的手术干预与MMD患者的CS风险增加有关.
- 个性化术后SBP管理和及时的手术重血管化对于预防MMD中STA-MCA绕道后的CS至关重要.
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