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超越脑震荡:脑静脉血栓在轻度至中度创伤性脑损伤后发生
Dalal Alhaffar1, Paurnami Prashanth1, Maryam Khan1
1Emergency Department, Rashid Hospital, Dubai, ARE.
Cureus
|January 30, 2026
概括
与创伤相关的脑静脉鼻血栓 (CVST) 即使发生轻度头部损伤也可能发生. 通过成像进行早期诊断对于有效的管理和患者康复至关重要.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 创伤外科 手术 创伤外科
背景情况:
- 大脑静脉鼻血栓 (CVST) 是一种罕见的中风原因,通常与前血栓状况或严重创伤性脑损伤 (TBI) 相关.
- 神经成像技术的进步表明,与创伤相关的CVST (tCVST) 即使是轻度至中度的头部损伤也可能复杂化,有时没有头骨骨折.
研究的目的:
- 在年轻男性中中度TBI后报告tCVST病例.
- 强调在任何严重程度的TBI患者中考虑tCVST的重要性.
- 强调CT静脉扫描的诊断作用和保守管理的潜力.
主要方法:
- 案例报告:一名31岁的男性在摩托车事故后遭受中度TBI.
- 最初的评估包括神经检查 (GCS 14/15) 和成像 (CT扫描).
- 通过CT静脉扫描证实tCVST的诊断,该诊断显示多个大脑鼻中的血栓;由于出血性病变,管理涉及保守的方法.
主要成果:
- 在中度TBI之后,患者出现了混乱和出血性脑.
- CT 静脉检查证实了 tCVST 涉及扭曲的 Herophili,上斜和横侧鼻.
- 保守的管理导致了逐渐的临床改善和在第10天的部分再通道,在第12天的神经恢复.
结论:
- 这一案例凸显了tCVST应该在TBI严重程度的范围内被怀疑,因为症状可能是微妙的,并模仿初级创伤性脑损伤.
- 通过CT或MR静脉扫描进行早期诊断对于适当的管理至关重要.
- 在轻度TBI病例中,CVST的诊断可能不足,因此需要进一步研究其发生率,自然史和最佳治疗策略.
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