ArticleJournal of healthcare engineering2022
Collateral Status and Clinical Outcomes after Mechanical Thrombectomy in Patients with Anterior Circulation Occlusion.
Article in Journal of healthcare engineering, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.
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Who cites it
13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.
- Determinants of Leptomeningeal Collateral Status in Acute Ischemic Stroke: A Systematic Review and Meta-Analysis of Observational Studies.Journal of the American Heart Association · 2024Pooled it
- Endovascular Thrombectomy for Carotid Pseudo-Occlusion in the Setting of Acute Ischemic Stroke: A Comparative Systematic Review and Meta-analysis.AJNR. American journal of neuroradiology · 2024Pooled it
- FLAIR Vascular Hyperintensities as Imaging Biomarker in Pediatric Acute Ischemic Stroke.Stroke · 2025Article
- CT Perfusion Imaging in Patients with Acute Ischemic Stroke: The Role of Premorbid Statin Treatment.Tomography (Ann Arbor, Mich.) · 2025Article
- Collateral circulation significantly improves prognosis in cerebral infarction: a meta-analysis.American journal of translational research · 2025Article
- Prognostic impact of collateral circulation in direct thrombectomy versus bridging thrombectomy for acute ischemic stroke patients with anterior circulation large vessel occlusion: a retrospective comparative study.Frontiers in neuroscience · 2025Article
- Dynamically grading cerebral collateral circulation using 3D multi-inversion time arterial spin labeling in ischemic stroke: a comparison with digital subtraction angiography.Frontiers in neurology · 2025Article
- Factors associated with delayed neurologic improvement after complete endovascular reperfusion in anterior and posterior ischemic stroke.Frontiers in neurology · 2025Article
- Perfusion-Based Relative Cerebral Blood Volume Is Associated With Functional Dependence in Large-Vessel Occlusion Ischemic Stroke.Journal of the American Heart Association · 2024Article
- CT perfusion derived relative cerebral blood volume < 42 % is negatively associated with poor functional outcomes at discharge in anterior circulation large vessel occlusion stroke.Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia · 2024Article
- Predictors of mTICI 2c/3 over 2b in patients successfully recanalized with mechanical thrombectomy.Annals of clinical and translational neurology · 2024Article
- The Compensation Index Is Better Associated with DSA ASITN Collateral Score Compared to the Cerebral Blood Volume Index and Hypoperfusion Intensity Ratio.Journal of clinical medicine · 2023Article
- The Pathophysiology of Collateral Circulation in Acute Ischemic Stroke.Diagnostics (Basel, Switzerland) · 2023Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSuccessful mechanical thrombectomy (MT) requires reliable, noninvasive selection criteria. We aimed to investigate the association of collateral status and clinical outcomes after MT in patients with ischemic stroke due to anterior circulation occlusion.
methods109 patients with poor collaterals and 110 aged, sex-matched patients with good collaterals were enrolled in the study. Collateral circulation was estimated by the CT angiography with a 0-3 scale. The collateral status was categorized as poor collaterals (scores 0-1) and good collaterals (scores 2-3). The reperfusion was assessed by the modified Treatment in Cerebral Infarction scale (mTICI, score 0/1/2a/2b/3). The clinical outcomes included the scores on the modified Rankin scale (mRS, ranging from 0 to 6) and death 90 days after mechanical thrombectomy.
resultsPatients with greater scores of collateral status were more likely to achieve successful reperfusion (mTICI 2b/3). Patients with good collaterals were significantly associated with a higher chance of achieving mRS of 0-1 at 90 days (adjusted ORs: 4.55; 95% CI: 3.17-7.24; and
conclusionAmong patients with acute ischemic stroke caused by anterior circulation occlusion, better collateral status is associated with higher scores on mRS and lower mortality after mechanical thrombectomy. Statin use might have an interaction with the effect of collateral status.
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