aneurysmal subarachnoid hemorrhage
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. spontaneous SAH with an angiography confirmed aetiology of intracranial aneurysms. 2. hospital admission within 96 h after ictus. 3. between 21 and 75 years of age. 4. informed consent from the patients or their next of kin.
Exclusion criteria
Exclusion criteria: 1. history of previous cerebrovascular or neurological disease other than unruptured intracranial aneurysm. 2. history of neurosurgical operation before ictus. 3. known dementia or cognitive impairment prior to ictus. 4. unable to cooperate for cognitive assessments (not obeying command or significant dysphasia).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Montreal Cognitive Assessment;Modified Rankin Scale;functional MRI; | — |
Secondary
| Measure | Time frame |
|---|---|
| Modified Fisher Scale;Hunt-Hess grading;aneurysm site;aneurysm size; | — |
Countries
China
Contacts
Shanghai Tenth People's Hospital