ArticleJournal of neurology2024
Clinical outcome after thrombectomy in patients with MeVO stroke: importance of clinical and technical factors.
Article in Journal of neurology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 13 citations in OpenAlex.
- Mapping DWI signal reversal and long-term tissue outcomes following endovascular therapy in acute ischemic stroke.European radiology · 2026Article
- Clinical outcomes of patients with unsuccessful mechanical thrombectomy versus best medical management of medium vessel occlusion stroke in the middle cerebral artery territory.Journal of neurointerventional surgery · 2025Article
- Article
- Baseline predictors of poor clinical outcome despite recanalization of distal middle cerebral artery occlusions.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025Article
- Association of Pretreatment Perfusion Imaging Parameters with 90-Day Excellent Functional Outcomes in Anterior Circulation Distal Medium Vessel Occlusion Stroke.AJNR. American journal of neuroradiology · 2025Article
- Influence of Comorbidity on Endovascular Thrombectomy Outcomes for Medium-Vessel Occlusion Stroke: A Nationwide Prospective Observational Study.Stroke (Hoboken, N.J.) · 2025Article
- Association of CT perfusion parameters with outcomes in patients with medium vessel occlusion undergoing endovascular thrombectomy.Therapeutic advances in neurological disorders · 2025Article
- Frictional forces in stent retriever procedures: The impact of vessel diameter, angulation, and deployment position.Surgical neurology international · 2024Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
BACKGROUND AND
aimsWhereas high-level evidence has been proven for safety and efficacy of endovascular treatment (EVT) in large vessel occlusion (LVO) stroke, the evidence for EVT in medium vessel occlusion (MeVO) in both sexes and different age groupremains to be answered. The aim of this study was to evaluate the importance of clinical and technical parameters, focusing on sex, age and EVT procedural factors, on functional outcome in primary MeVO (pMeVO) strokes.
methods144 patients with pMeVO in the MCA territory from the Oslo Acute Reperfusion Stroke Study (OSCAR) were included. Clinical and radiological data were collected including 90-day mRS follow-up.
resultsSuccessful reperfusion with modified thrombolysis in cerebral infarction (mTICI) ≥ 2b was achieved in 123 patients (84%). Good functional outcome (mRS ≤ 2) at 90-day follow-up was achieved in 84 patients (61.8%). Two or more passes with stent retriever was associated with increased risk of SAH, poor mTICI and poor functional outcome. In average, women had 62 min longer ictus to recanalization time compared to men. Age over 80 years was significantly associated with poor outcome and death.
conclusionIn pMeVO patients, TICI score and number of passes with stent retriever were the main technical factors predicting mRS ≤ 2. Good clinical outcome occurred almost twice as often in patients under 80 years of age compared to patients over 80 years. Women with MeVO strokes had significant longer time from ictus to recanalization; however, this did not affect the clinical outcome.
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