在第三腹腔的体囊中,经过跨腔与内镜方法后,对早期和晚期体损伤的定量MRI比较
Ufuk Erginoglu1, Laura Eisenmenger2, Walid Elshamy1,3
1Department of Neurological Surgery, University of Wisconsin School of Medicine & Public Health, Madison, WI, United States.
Frontiers in surgery
|December 15, 2025
概括
对于第三室体囊 (TVCCs),内镜方法 (EA) 导致早期的大脑损伤比跨腔方法 (ITA) 更严重. 这种损害可能会长期存在,与ITA不同,强调EA.
科学领域:
- 神经外科 神经外科
- 神经辐射学神经辐射学
- 神经科学是一个神经科学.
背景情况:
- 对于第三室体囊 (TVCCs) 的确定的治疗方法包括半球间跨体 (ITA) 和内镜方法 (EA).
- ITA和EA对大脑外围膜的相对影响以及手术后MRI变化的演变仍然不清楚.
研究的目的:
- 为了比较TVCC切除ITA和EA后的早期体积MRI发现.
- 为了确定在MRI上发现的早期膜损伤是否在术后晚期仍存在.
主要方法:
- 对23名患者 (13名ITA,10名EA) 的回顾性审查,他们接受了早期和晚期的术后MRI.
- 早期T2/FLAIR高强度体积在手术通道上的细分.
- 使用DWI/ADC成像对扩散限制的评估和晚期MRI对化,脑膜和对细胞损失的评估.
主要成果:
- 与EA相比,在ITA后观察到较小的早期MRI超强度体积 (349 mm3对 2,952 mm3).
- 扩散限制发生在7.7%的ITA病例中,而EA病例中为50%.
- 晚期MRI显示,在50%的EA病例中,有质结晶,脑和对细胞损失,但在ITA病例中没有. 在EA中,较大的早期交易量与持续的晚期变化相关.
结论:
- 内镜方法 (EA) 导致明显更大的早期膜损伤,相比于半球间跨膜方法 (ITA).
- 大约一半的EA早期对细胞损伤在晚期成像时以结构异常的形式持续存在.
- 与ITA相比,EA与TVCC切除后更持久的放射性变化有关.
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