Neurovascular stents in pediatric population

Area of Science:

• Pediatric Neurology
• Interventional Neuroradiology
• Vascular Surgery

Background:

• Neurovascular diseases present unique challenges in pediatric populations.
• Endovascular techniques are increasingly explored for managing these conditions in children.

Purpose of the Study:

• To evaluate the safety and efficacy of stent-based treatments for various neurovascular diseases in pediatric patients.
• To analyze outcomes and complications associated with stent placement in children.

Main Methods:

• Retrospective analysis of clinical charts and imaging studies over a 6-year period.
• Inclusion of pediatric patients treated with stents for neurovascular conditions.
• Review of patient demographics, diagnoses, stent types, and procedural outcomes.

Main Results:

• Ten stents were used in nine pediatric patients (seven female, median age 11 years).
• Conditions treated included cerebral aneurysms, carotid artery pseudoaneurysm, vertebro-jugular fistula, internal carotid artery stenosis, and vertebral artery dissection.
• A single complication of silent posterior communicating artery thrombosis occurred in a treated aneurysm; dual antiplatelet therapy was administered post-procedure.

Conclusions:

• Stent placement is a safe and effective therapeutic option for neurovascular diseases in children.
• Further studies are required to standardize and protocolize the use of antiplatelet agents in pediatric patients undergoing stent procedures.