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Khachatryan T, Shafie M, Abcede H, Shah J, Nagamine M, Granstein J, Yuki I, Golshani K, Suzuki S, Yu W. Rescue therapy after thrombectomy for large vessel occlusion due to underlying atherosclerosis: review of literature. Front Neurol 2023; 14:1181295. [PMID: 37396754 PMCID: PMC10313123 DOI: 10.3389/fneur.2023.1181295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/24/2023] [Indexed: 07/04/2023] Open
Abstract
In this review article, we summarized the current advances in rescue management for reperfusion therapy of acute ischemic stroke from large vessel occlusion due to underlying intracranial atherosclerotic stenosis (ICAS). It is estimated that 24-47% of patients with acute vertebrobasilar artery occlusion have underlying ICAS and superimposed in situ thrombosis. These patients have been found to have longer procedure times, lower recanalization rates, higher rates of reocclusion and lower rates of favorable outcomes than patients with embolic occlusion. Here, we discuss the most recent literature regarding the use of glycoprotein IIb/IIIa inhibitors, angioplasty alone, or angioplasty with stenting for rescue therapy in the setting of failed recanalization or instant/imminent reocclusion during thrombectomy. We also present a case of rescue therapy post intravenous tPA and thrombectomy with intra-arterial tirofiban and balloon angioplasty followed by oral dual antiplatelet therapy in a patient with dominant vertebral artery occlusion due to ICAS. Based on the available literature data, we conclude that glycoprotein IIb/IIIa is a reasonably safe and effective rescue therapy for patients who have had a failed thrombectomy or have residual severe intracranial stenosis. Balloon angioplasty and/or stenting may be helpful as a rescue treatment for patients who have had a failed thrombectomy or are at risk of reocclusion. The effectiveness of immediate stenting for residual stenosis after successful thrombectomy is still uncertain. Rescue therapy does not appear to increase the risk of sICH. Randomized controlled trials are warranted to prove the efficacy of rescue therapy.
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Affiliation(s)
- Tigran Khachatryan
- Department of Neurology, University of California, Irvine, Irvine, CA, United States
| | - Mohammad Shafie
- Department of Neurology, University of California, Irvine, Irvine, CA, United States
| | - Hermelinda Abcede
- Department of Neurology, University of California, Irvine, Irvine, CA, United States
| | - Jay Shah
- Department of Neurology, University of California, Irvine, Irvine, CA, United States
| | - Masaki Nagamine
- Department of Neurology, University of California, Irvine, Irvine, CA, United States
| | - Justin Granstein
- Department of Neurological Surgery, University of California, Irvine, Irvine, CA, United States
| | - Ichiro Yuki
- Department of Neurological Surgery, University of California, Irvine, Irvine, CA, United States
| | - Kiarash Golshani
- Department of Neurological Surgery, University of California, Irvine, Irvine, CA, United States
| | - Shuichi Suzuki
- Department of Neurological Surgery, University of California, Irvine, Irvine, CA, United States
| | - Wengui Yu
- Department of Neurology, University of California, Irvine, Irvine, CA, United States
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Abdalla RN, Cantrell DR, Shaibani A, Hurley MC, Jahromi BS, Potts MB, Ansari SA. Refractory Stroke Thrombectomy: Prevalence, Etiology, and Adjunctive Treatment in a North American Cohort. AJNR Am J Neuroradiol 2021; 42:1258-1263. [PMID: 33888454 DOI: 10.3174/ajnr.a7124] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 01/26/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Acute stroke intervention refractory to mechanical thrombectomy may be due to underlying vessel wall pathology including intracranial atherosclerotic disease and intracranial arterial dissection or recalcitrant emboli. We studied the prevalence and etiology of refractory thrombectomy, the safety and efficacy of adjunctive interventions in a North American-based cohort. MATERIALS AND METHODS We performed a multicenter, retrospective study of refractory thrombectomy, defined as unsuccessful recanalization, vessel reocclusion in <72 hours, or required adjunctive antiplatelet glycoprotein IIb/IIIa inhibitors, intracranial angioplasty and/or stenting to achieve and maintain reperfusion. Clinical and imaging criteria differentiated etiologies for refractory thrombectomy. Baseline demographics, cerebrovascular risk factors, technical/clinical outcomes, and procedural safety/complications were compared between refractory and standard thrombectomy groups. Multivariable logistic regression analysis was performed to determine independent predictors of refractory thrombectomy. RESULTS Refractory thrombectomy was identified in 25/302 cases (8.3%), correlated with diabetes (44% versus 22%, P = .02) as an independent predictor with OR = 2.72 (95% CI, 1.05-7.09; P = .04) and inversely correlated with atrial fibrillation (16% versus 45.7%, P = .005). Refractory etiologies were secondary to recalcitrant emboli (20%), intracranial atherosclerotic disease (60%), and/or intracranial arterial dissection (44%). Four (16%) patients were diagnosed with early vessel reocclusion, and 21 patients underwent adjunctive salvage interventions with glycoprotein IIb/IIIa inhibitor infusion alone (32%) or intracranial angioplasty and/or stenting (52%). There were no significant differences in TICI 2b/3 reperfusion efficacy (85.7% versus 90.9%, P = .48), symptomatic intracranial hemorrhage rates (0% versus 9%, P = .24), favorable clinical outcomes (39.1% versus 48.3%, P = .51), or mortality (13% versus 28.3%, P = .14) versus standard thrombectomy. CONCLUSIONS Refractory stroke thrombectomy is encountered in <10% of cases, independently associated with diabetes, and related to underlying vessel wall pathology (intracranial atherosclerotic disease and/or intracranial arterial dissection) or, less commonly, recalcitrant emboli. Emergent salvage interventions with glycoprotein IIb/IIIa inhibitors or intracranial angioplasty and/or stenting are safe and effective adjunctive treatments.
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Affiliation(s)
- R N Abdalla
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois.,Department of Radiology (R.N.A.), Ain Shams University, Cairo, Egypt
| | - D R Cantrell
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - A Shaibani
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - M C Hurley
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - B S Jahromi
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - M B Potts
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - S A Ansari
- From the Departments of Radiology (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.) .,Neurology (S.A.A.).,Neurological Surgery (R.N.A., D.R.C., A.S., M.C.H., B.S.J., M.B.P., S.A.A.), Northwestern University, Feinberg School of Medicine, Chicago, Illinois
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