Ischemic stroke stroke
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: In order to be eligible to participate in this study, a subject must meet all of the following criteria: • Age >= 18 years; • Clinical diagnosis of acute ischemic stroke; • Candidate for reperfusion therapy (thrombolysis, thrombectomy); • Informed consent from patient or representative after the standard practice CTA of heart, aortic arch, cervical arteries and brain.
Exclusion criteria
Exclusion criteria: • Patients with another diagnosis such as transient ischemic attack (TIA), intracerebral hemorrhage, subarachnoid hemorrhage or tumor; • No CTA of the heart performed;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Proportion of acute ischemic stroke patients in which a high-risk cardio-aortic source is established with CTA compared to transthoracic echocardiography. For specification of cardio-aortic causes of ischemic stroke, please see C1 onderzoeksprotocol 'Main study parameter/endpoint'. | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison of two diagnostic strategies (CTA vs TTE), expressed as proportion of patients in which a high-risk cardio-aortic source is established with CTA, compared to TTE (this analysis also includes patients who did not undergo TTE). Inter-observer variability of interpretation of cardio-aortic CTA images Cardiac treatment received within 90 days and 2 years, including time between onset of stroke and cardio-aortic treatment Recurrent stroke within 90 days and 2 years Modified Rankin Scale (mRS) score at 90 days (standard care) and 2 years (for the purpose of the study) Male/female differences in occurrence, subtype, treatment and outcome of cardio-aortic causes of acute ischemic stroke Proportion of cardiac thrombi, identified on CTA of the heart, which dissolve on sequential imaging at 24 hours and 7 days after initial CTA imaging | — |
Countries
Netherlands