Related Experiment Video
Updated: Jul 10, 2026
10:34
Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
Published on: August 30, 2020
[Non-aneurysmal subarachnoid haemorrhage].
1Département d'anesthésie-réanimation, CHU de la Timone-Adultes, 264, rue Saint-Pierre, 13385 Marseille cedex, France. Nicolas.Bruder@ap-hm.fr
Annales Francaises D'Anesthesie Et De Reanimation
|October 16, 2007
Summary
Subarachnoid hemorrhage (SAH) following severe head injury can lead to poor outcomes and cerebral vasospasm. Treatment for traumatic SAH remains debated, while non-aneurysmal SAH carries a lower risk of vasospasm.
Area of Science:
- Neurology
- Neurosurgery
- Critical Care Medicine
Context:
- Subarachnoid hemorrhage (SAH) is a significant complication following severe head injury.
- Traumatic SAH is linked to adverse neurological outcomes and the potential development of cerebral vasospasm.
- Non-aneurysmal SAH constitutes 15% of non-traumatic SAH cases, with a lesser risk of vasospasm compared to aneurysmal rupture.
Purpose:
- To review the current understanding and management challenges of traumatic subarachnoid hemorrhage.
- To discuss the association between traumatic SAH and cerebral vasospasm.
- To highlight the characteristics and risks associated with non-aneurysmal SAH.
Summary:
- Traumatic subarachnoid hemorrhage (SAH) frequently occurs after severe head injuries and is associated with poor prognoses and cerebral vasospasm.
- There is no established consensus on the optimal treatment strategies for traumatic SAH based on its severity.
- Non-aneurysmal SAH, while less common, also presents a risk of cerebral vasospasm, albeit at a lower frequency than aneurysmal SAH.
Impact:
- Informs clinical decision-making regarding the management of traumatic SAH.
- Underscores the importance of monitoring for cerebral vasospasm in patients with SAH.
- Highlights the evolving landscape of SAH diagnosis due to advancements in imaging techniques, reducing idiopathic cases.
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09:14Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model
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10:41Analysis of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage with High Frequency Transcranial Duplex Ultrasound
Published on: June 3, 2021
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