ArticleJournal of the American Heart Association2024
Relative Cerebral Blood Flow as an Indirect Imaging Surrogate in Patients With Anterior Circulation Large Vessel Occlusion and Association of Baseline Characteristics With Poor Collateral Status.
Article in Journal of the American Heart Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.
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Who cites it
20 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Risk prediction models for malignant cerebral edema after endovascular therapy in patients with acute anterior circulation large vessel occlusion stroke: a systematic review and meta-analysis.Frontiers in neurologyPooled it
- Computational Modeling of Collateral Circulation and Arteriolar Vasodilation in Ischemic Tissue Perfusion.Annals of biomedical engineering · 2026Article
- Association between the triglyceride-glucose index and collateral status in ischemic stroke patients undergoing endovascular therapy.Clinical neuroradiology · 2026Article
- Tmax 10 Volume Is Independently Associated with NWU Delta in Large Core Stroke.Clinical neuroradiology · 2026Observational
- Triglyceride-glucose index as a potential evaluation tool for all-cause mortality in ischemic stroke patients undergoing endovascular therapy: a multicenter cohort study.BMC endocrine disorders · 2026Observational
- An interpretable machine learning model for predicting prognosis in acute ischemic stroke with large vessel occlusion.Frontiers in neurology · 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
- Prolonged venous transit and clinical outcomes in anterior circulation large-vessel occlusion stroke with complete or near-complete reperfusion.Neuroradiology · 2025Article
- Unfavorable Perfusion Collateral Impairment Score Is Associated with Higher Odds of Poor Outcomes in Large Vessel Occlusion Stroke.Stroke (Hoboken, N.J.) · 2025Article
- Hypoperfusion intensity ratio is associated with follow-up infarct volume in medium vessel occlusions: A multicenter multinational study.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025Article
- Interobserver and Intraobserver Variability in the Assessment of Prolonged Venous Transit in Anterior Circulation Large-Vessel Occlusion Ischemic Stroke.AJNR. American journal of neuroradiology · 2025Article
- Efficacy and safety of mechanical thrombectomy in distal medium middle cerebral artery occlusion ischemic stroke patients on low-dose aspirin.International journal of stroke : official journal of the International Stroke Society · 2025Article
- Perfusion imaging parameters predict long-term clinical outcome in isolated posterior cerebral artery occlusion stroke patients.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025Article
- A nomogram-based model for predicting asymptomatic intracerebral hemorrhage in acute ischemic stroke patients following endovascular thrombectomy.Neurosurgical review · 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
- Volume contracted state, mortality and functional outcomes in patients with acute ischaemic stroke due to large vessel occlusion.BMJ neurology open · 2025Article
- Prolonged venous transit is associated with lower odds of excellent recovery after reperfusion in anterior large-vessel occlusion stroke.European journal of neurology · 2025Article
- Predictors and Outcomes of Excellent Recanalization Versus Successful Recanalization After Thrombectomy in Proximal and Distal Medium Vessel Occlusion Strokes: A Multinational Study.Stroke (Hoboken, N.J.) · 2024Article
- Multimodal monitoring of cerebral perfusion in carotid endarterectomy patients: a computational fluid dynamics study.Frontiers in neurology · 2024Article
- Prolonged Venous Transit Is Associated With Unfavorable Outcomes in Anterior Circulation Distal Medium Vessel Stroke.Journal of neuroimaging : official journal of the American Society of NeuroimagingArticle
Corrections and comments
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Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIn acute ischemic stroke (AIS), collateral status (CS) is an important predictor of favorable outcomes in patients with AIS. Among quantitative cerebral perfusion parameters, relative cerebral blood flow (rCBF) is considered an accurate perfusion-based indicator of CS. This study investigated the relationship between admission laboratory values, baseline characteristics, and CS as assessed by rCBF in patients with AIS-large vessel occlusion. METHODS AND
resultsIn this retrospective multicenter study, consecutive patients presenting with AIS secondary to anterior circulation large vessel occlusion who underwent pretreatment computed tomography perfusion were included. The computed tomography perfusion data processed by RAPID (IschemaView, Menlo Park, CA) generated the rCBF. Binary logistic regression models assessed the relationship between patients' baseline characteristics, admission laboratory values, and poor CS. The primary outcome measure was the presence of poor CS, which was defined as rCBF <38% at a lesion size ≥27 mL. Between January 2017 and September 2022, there were 221 consecutive patients with AIS-large vessel occlusion included in our study (mean age 67.0±15.8 years, 119 men [53.8%]). Logistic regression showed that male sex (odds ratio [OR], 2.98 [1.59-5.59];
conclusionsHigher stroke severity on admission with National Institutes of Health Stroke Scale score ≥12, systolic blood pressure <140, chronic kidney disease, and male sex are statistically significantly associated with poor CS in patients with AIS due to anterior circulation large vessel occlusion as defined by rCBF <38%.
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