Ischemic Stroke
Conditions
Brief summary
The cerebral collateral circulation refers to the subsidiary network of vascular channels that stabilize cerebral blood flow when principal conduits fail. Collateral status differs among patients with acute ischemic stroke. Relatively sparse attention has been devoted to the role of baseline collateral circulation in patients with acute ischemic stroke who are candidates for revascularization. This study aim to investigate the correlation between baseline collateral circulation and the likelihood of opening of an arterial occlusion, the extent of reperfusion, tissue injury and clinical impairment.
Interventions
None listed
Sponsors
Ning Wang, MD., PhD.
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No
Inclusion criteria
* Age ≥ 18 years. * Mechanical thrombectomy initiated within 24 hours after onset * CT perfusion can be performed before the initiation of thrombectomy and 24h after thrombectomy
Exclusion criteria
* Contraindication to imaging with contrast agents * Delay between imaging and beginning of thrombectomy \> 90 minutes
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Modified Rankin Scale | 3 month | Good functional outcome will be defined by a Modified Rankin Scale of 0-2, 3 months after stroke onset |
Countries
China
Contacts
Primary ContactYing M Fu, MD
Outcome results
None listed