Multicenter Registry of Patients With Subarachnoid Hemorrhage
The purpose of this registry is to collect detailed information on the characteristics, treatment, and outcomes of patients with a subarachnoid hemorrhage. This information will enable research aimed at improving the safety and effectiveness of current and future treatments. By studying these data, the investigators aim to identify which treatment strategies offer the best results and which factors are most important in the care of patients with a subarachnoid hemorrhage. The knowledge gained from this research will help improve patient care in the future.
• Age ≥ 18 years
• Spontaneous subarachnoid hemorrhage with blood in the basal cisterns and/or major fissures on non-contrast head computed tomography (CT), or xanthochromia of cerebrospinal fluid confirmed by spectrophotometric analysis.
• Eligible etiologies/patterns:
‣ Aneurysmal SAH
⁃ SAH from other intracranial vascular malformation (e.g. AVM, dural AVF)
⁃ Perimesencephalic SAH
⁃ Non-perimesencephalic angiogram negative SAH
⁃ SAH from intracranial artery dissection