Review on traumatic subarachnoid hemorrhage

Area of Science:

• Neurology
• Radiology
• Neurosurgery

Background:

• Traumatic subarachnoid hemorrhage (tSAH) is a common finding after head injury.
• The clinical significance of tSAH is increasingly recognized.
• Similarities exist between tSAH and aneurysmal subarachnoid hemorrhage (SAH).

Purpose of the Study:

• To highlight the clinical significance of tSAH on initial CT scans.
• To explore the potential benefits of therapeutic approaches used in aneurysmal SAH for tSAH patients.
• To report on the efficacy of nimodipine in managing tSAH.

Main Methods:

• Review of recent studies on traumatic subarachnoid hemorrhage.
• Comparative analysis of traumatic and aneurysmal subarachnoid hemorrhage.
• Evaluation of clinical outcomes in tSAH patients treated with nimodipine.

Main Results:

• tSAH on initial CT scans after head injury has demonstrated clinical significance.
• Therapeutic strategies for spontaneous SAH may be applicable to tSAH.
• Nimodipine has shown beneficial effects in tSAH patients.

Conclusions:

• tSAH is a clinically important finding following head trauma.
• Treatment paradigms for aneurysmal SAH warrant consideration for tSAH.
• Nimodipine represents a potential therapeutic option for tSAH.