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A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
Published on: August 18, 2015
Role of mechanical thrombectomy in pediatric acute ischemic stroke: a case series
Lihe Yao1,2, Qiang Wang1,2, Xiaoshan Gao1
1The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China.
Insights
Mechanical thrombectomy is effective for pediatric acute ischemic stroke with large vessel occlusion (LVO). This treatment led to significant recovery and minimal disability in young patients, highlighting its potential in stroke care.
Area of Science:
- Neurology
- Pediatric Stroke
- Interventional Neurology
Background:
- Pediatric ischemic stroke, particularly with large vessel occlusion (LVO), causes significant neurological disability.
- Current pediatric stroke management lacks standardized guidelines for mechanical thrombectomy.
- Long-term impairments from pediatric stroke impose a substantial burden on families and healthcare systems.
Purpose of the Study:
- To evaluate the safety and efficacy of mechanical thrombectomy for pediatric acute ischemic stroke (AIS) caused by LVO.
- To assess clinical outcomes in children undergoing mechanical thrombectomy for LVO-induced stroke.
Main Methods:
- Retrospective analysis of four pediatric cases (ages 6-15) with LVO-induced ischemic stroke.
- Mechanical thrombectomy was performed at the First Hospital of Lanzhou University.
- Outcomes were assessed using NIH Stroke Scale (NIHSS) and modified Rankin Scale (mRS) at 24 hours and 90 days.
Main Results:
- All patients achieved post-thrombectomy NIHSS scores ≤2, indicating significant neurological recovery.
- 100% of patients (4/4) had favorable modified Rankin Scale scores (0-2) at 90-day follow-up.
- No procedural complications were reported.
Conclusions:
- Mechanical thrombectomy is an efficient and safe treatment for pediatric AIS with LVO.
- Findings support emerging evidence for positive outcomes in pediatric mechanical thrombectomy.
- Larger, multicenter studies are needed to establish standardized protocols for pediatric stroke intervention.
Background:
Although ischemic stroke in children is relatively rare, its association with large vessel occlusion (LVO) carries significant clinical consequences. Pediatric ischemic stroke remains one of the leading causes of neurological disability, often resulting in permanent neurological shortfalls of varying severity. These long-term impairments impose a significant burden on affected families and healthcare systems. Currently, no standardized clinical guidelines exist for mechanical thrombectomy in children with acute ischemic stroke due to LVO, highlighting a critical gap in pediatric stroke management.
Methodology:
A retrospective analysis of four pediatric cases (ages 6-15 years) was conducted, presenting with acute large vessel occlusion (LVO)-induced ischemic stroke, treated with mechanical thrombectomy at the First Hospital of Lanzhou University. Clinical outcomes were assessed using NIH Stroke Scale (NIHSS) and modified Rankin Scale (mRS) scores at 24 h and 90 days' post-procedure.
Results:
All four cases achieved post-thrombectomy NIHSS scores ≤ 2, indicating significant neurological recovery. At the 90-day follow-up, 100% of patients (4/4) achieved favorable mRS scores (0-2), indicating minimal to no disability and no procedural complications.
Conclusions:
Mechanical thrombectomy demonstrates both efficiency and safety in treating acute ischemic stroke (AIS) with large vessel occlusion (LVO) in pediatric patients. While our findings align with emerging evidence of positive outcomes, larger, multicenter studies are imperative to establish standardized protocols and expand the application of this intervention in pediatric stroke care.
