Aneurysmal subarachnoid hemorrhage (aSAH)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.The diagnosis of aSAH was confirmed by Computed Tomography Angiography (CTA) or Digital Subtraction Angiography (DSA).
Exclusion criteria
Exclusion criteria: 1. Refusal of blood transfusion or receipt of only non-red blood cell transfusions; 2. SAH caused by other diseases such as cerebral vascular malformations, moyamoya disease, or trauma; 3. History of other neurological diseases such as intracranial tumors or stroke; 4. Admission more than 48 hours after the onset of initial symptoms; 5. Transfer from other medical centers; 6. Incomplete records of the included variables; 7. Death within three days after admission.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Perioperative allogeneic red blood cell transfusion situation; | — |
Countries
China
Contacts
The Affiliated Hospital of Southwest Medical University