Atherosclerotic Intracranial Arterial Stenosis With Intracranial Aneurysms
Conditions
Keywords
Atherosclerotic Intracranial Arterial Stenosis, Intracranial Aneurysms
Brief summary
Atherosclerotic intracranial arterial(ICA) stenosis and intracranial aneurysms are the common causes of ischemic stroke and hemorrhagic stroke, respectively. Investigators aimed to assess the prevalence of cerebral aneurysms in patients with atherosclerotic intracranial arterial stenosis.
Detailed description
Based on prospective data of patients with symptomatic or asymptomatic ICA stenosis admitted to Beijing Tiantan Hospital between Jan 2015 and July 2016, all patients underwent brain CTA / MRA/DSA. Investigators determined the number of the patients with intracranial aneurysms, calculated overall prevalence of the coexistence of atherosclerotic ICA stenosis with aneurysms and analyzed the clinical features.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
1. DSA identified the coexistence of intracranial Arterial Stenosis With Intracranial Aneurysms 2. Stenosis caused by atherosclerosis
Exclusion criteria
1. patients do not agree 2. Stenosis caused by no atherosclerosis disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| new stroke events during perioperative period | perioperative period |
Secondary
| Measure | Time frame |
|---|---|
| stroke events during follow up | 6 months after discharge |
Countries
China