Symptomatic intracranial and extracranial artery stenosis
Conditions
Interventions
NO-ISR Group:None
Sponsors
The First Affiliated Hospital of Guilin Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. First time undergoing cerebral vascular stent implantation surgery; 2. Complete 6 months or more of imaging follow-up (DSA or CTA) after the surgery; 3. Aged 18-80 years, both sexes.
Exclusion criteria
Exclusion criteria: 1. Combination of acute infections; 2. Combined with malignant tumors, severe liver or kidney dysfunction (eGFR < 30 mL/min/1.73m²) or active autoimmune diseases; 3. An acute stent thrombosis event occurred after the operation. 4. Failure to take antiplatelet drugs in a standardized manner after the operation; 5. Clinical or imaging data are missing in more than 20% of cases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The degree of restenosis within the stent; | — |
Secondary
| Measure | Time frame |
|---|---|
| The incidence of symptomatic in-stent restenosis (sISR);The rate of target vessel revascularization (TVR);Discrimination ;Model calibration;Clinical applicability; | — |
Countries
China
Contacts
Public ContactFan Yang
The First Affiliated Hospital of Guilin Medical University
Outcome results
None listed