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Published in: CardioVascular and Interventional Radiology 2/2013

01-04-2013 | Clinical Investigation

Mechanical Revascularization for Acute Ischemic Stroke: A Single-Center, Retrospective Analysis

Authors: Miran Jeromel, Z. V. Milosevic, I. J. Kocijancic, D. Lovric, V. Svigelj, B. Zvan

Published in: CardioVascular and Interventional Radiology | Issue 2/2013

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Abstract

Background

Endovascular mechanical revascularization (thrombectomy) is an increasingly used method for intracranial large vessel recanalization in acute stroke. The purpose of the study was to analyze the recanalization rate, clinical outcome, and complication rate in our stroke patients treated with mechanical revascularization.

Methods

A total of 57 patients with large vessel stroke (within 3 h for anterior and 12 h for posterior circulation) were treated with mechanical revascularization at a single center during 24 months. The primary goal of endovascular treatment using different mechanical devices was recanalization of the occluded vessel. Recanalization rate (reported as thrombolysis in cerebral infarction [TICI] score), clinical outcome (reported as National Institutes of Health Stroke Scale [NIHSS] score and modified Rankin scale [mRS] score), as well as periprocedural complications were analyzed.

Results

The mean age of the patients was 63.1 ± 12.9 years, with baseline median NIHSS score of 14 (interquartile range, 9.5–19). Successful recanalization (TICI 2b or 3) was achieved in 41 (72 %) patients. Twenty patients (35 %) presented with favorable outcome (mRS ≤2) 30 days after stroke. Overall, significant neurological improvement (≥4 NIHSS point reduction) occurred in 36 (63 %) patients. A clinically significant procedure-related adverse events (vessel disruption, peri/postprocedural intracranial bleeding) defined with decline in NIHSS of ≥4 or death occurred in three (5 %) patients.

Conclusions

The study showed a high recanalization rate with improved clinical outcome and a low rate of periprocedural complications in our stroke patients treated with mechanical revascularization. Therefore, we could conclude that endovascular revascularization (primary or in combination with a bridging thrombolysis) was an effective and safe procedure for intracranial large vessel recanalization in acute stroke.
Literature
1.
go back to reference Smith WS, Tsao JW, Billings ME et al (2006) Prognostic significance of angiographically confirmed large vessel intracranial occlusion in patients presenting with acute brain ischemia. Neurocrit Care 4:14–17PubMedCrossRef Smith WS, Tsao JW, Billings ME et al (2006) Prognostic significance of angiographically confirmed large vessel intracranial occlusion in patients presenting with acute brain ischemia. Neurocrit Care 4:14–17PubMedCrossRef
2.
go back to reference The National Institute of Neurological Disorders and Stroke rt-PA Stroke Study Group (1995) Tissue plasminogen activator for acute ischemic stroke. N Engl J Med 333:1581–1587CrossRef The National Institute of Neurological Disorders and Stroke rt-PA Stroke Study Group (1995) Tissue plasminogen activator for acute ischemic stroke. N Engl J Med 333:1581–1587CrossRef
3.
go back to reference Hacke W, Kaste M, Bluhmki E et al (2008) Thrombolysis with Alteplase 3 to 4.5 hours after acute ischemic stroke. N Engl J Med 359(13):1317–1329PubMedCrossRef Hacke W, Kaste M, Bluhmki E et al (2008) Thrombolysis with Alteplase 3 to 4.5 hours after acute ischemic stroke. N Engl J Med 359(13):1317–1329PubMedCrossRef
4.
go back to reference Saqqur M, Uchino K, Demchuk AM et al (2007) Site of arterial occlusion identified by transcranial Doppler predicts the response to intravenous thrombolysis for stroke. Stroke 38:948–954PubMedCrossRef Saqqur M, Uchino K, Demchuk AM et al (2007) Site of arterial occlusion identified by transcranial Doppler predicts the response to intravenous thrombolysis for stroke. Stroke 38:948–954PubMedCrossRef
5.
go back to reference IMS Trial Investigators (2004) Combined intravenous and intra-arterial recanalization for acute ischemic stroke: the Interventional Management of Stroke Study. Stroke 35:904–911CrossRef IMS Trial Investigators (2004) Combined intravenous and intra-arterial recanalization for acute ischemic stroke: the Interventional Management of Stroke Study. Stroke 35:904–911CrossRef
6.
go back to reference Grunwald IQ, Wakhloo AK, Walter S et al (2011) Endovascular stroke treatment today. Am J Neuroradiol 32:238–243PubMedCrossRef Grunwald IQ, Wakhloo AK, Walter S et al (2011) Endovascular stroke treatment today. Am J Neuroradiol 32:238–243PubMedCrossRef
7.
go back to reference Smith WS, Sung G, Saver J et al (2008) Mechanical thrombectomy for acute ischemic stroke: final results of the Multi-MERCI Trial. Stroke 39:1205–1212PubMedCrossRef Smith WS, Sung G, Saver J et al (2008) Mechanical thrombectomy for acute ischemic stroke: final results of the Multi-MERCI Trial. Stroke 39:1205–1212PubMedCrossRef
8.
go back to reference Mazighi M, Serfaty JM, Labreuche J et al (2009) Comparison of intravenous Alteplase with a combined intravenous endovascular approach in patients with stroke and confirmed arterial occlusion (RECANALISE study): a prospective cohort study. Lancet Neurol 8:802–809PubMedCrossRef Mazighi M, Serfaty JM, Labreuche J et al (2009) Comparison of intravenous Alteplase with a combined intravenous endovascular approach in patients with stroke and confirmed arterial occlusion (RECANALISE study): a prospective cohort study. Lancet Neurol 8:802–809PubMedCrossRef
9.
go back to reference Bose A, Henkes H, Alfke K et al (2008) The penumbra system: a mechanical device for the treatment of acute stroke due to thromboembolism. Am J Neuroradiol 29:1409–1413PubMedCrossRef Bose A, Henkes H, Alfke K et al (2008) The penumbra system: a mechanical device for the treatment of acute stroke due to thromboembolism. Am J Neuroradiol 29:1409–1413PubMedCrossRef
10.
go back to reference Rha JH, Saver JL (2007) The impact of recanalization on ischemic stroke outcome: a meta-analysis. Stroke 38(3):967–973PubMedCrossRef Rha JH, Saver JL (2007) The impact of recanalization on ischemic stroke outcome: a meta-analysis. Stroke 38(3):967–973PubMedCrossRef
11.
go back to reference Lin K, Rapalino O, Law M et al (2008) Accuracy of the alberta stroke program early CT score during the first 3 hours of middle cerebral artery stroke: comparison of noncontrast CT, CT angiography source images, and CT perfusion. Am J Neuroradiol 29(5):931–936PubMedCrossRef Lin K, Rapalino O, Law M et al (2008) Accuracy of the alberta stroke program early CT score during the first 3 hours of middle cerebral artery stroke: comparison of noncontrast CT, CT angiography source images, and CT perfusion. Am J Neuroradiol 29(5):931–936PubMedCrossRef
12.
go back to reference Penumbra Pivotal Stroke Trial Investigators (2009) The Penumbra Pivotal Stroke Trial: safety and effectiveness of a new generation of mechanical devices for clot removal in intracranial large vessel occlusive disease. Stroke 40:2761–2768CrossRef Penumbra Pivotal Stroke Trial Investigators (2009) The Penumbra Pivotal Stroke Trial: safety and effectiveness of a new generation of mechanical devices for clot removal in intracranial large vessel occlusive disease. Stroke 40:2761–2768CrossRef
13.
go back to reference Castano C, Dorado L, Guerrero C et al (2010) Mechanical thrombectomy with the solitaire AB device in large artery occlusions of the anterior circulation: a pilot study. Stroke 41(8):1836–1840PubMedCrossRef Castano C, Dorado L, Guerrero C et al (2010) Mechanical thrombectomy with the solitaire AB device in large artery occlusions of the anterior circulation: a pilot study. Stroke 41(8):1836–1840PubMedCrossRef
14.
go back to reference Higashida RT, Furlan AJ, Roberts H et al (2003) Trial design and reporting standards for intra-arterial cerebral thrombolysis for acute ischemic stroke. Stroke 34:109–137CrossRef Higashida RT, Furlan AJ, Roberts H et al (2003) Trial design and reporting standards for intra-arterial cerebral thrombolysis for acute ischemic stroke. Stroke 34:109–137CrossRef
15.
go back to reference Kulcsár Z, Bonvin C, Pereira VM et al (2010) Penumbra system: a novel mechanical thrombectomy device for large vessel occlusions in acute stroke. Am J Neuroradiol 31(4):628–633PubMedCrossRef Kulcsár Z, Bonvin C, Pereira VM et al (2010) Penumbra system: a novel mechanical thrombectomy device for large vessel occlusions in acute stroke. Am J Neuroradiol 31(4):628–633PubMedCrossRef
16.
go back to reference Wahlgren N, Ahmed N, Dávalos A et al (2008) Thrombolysis with alteplase 3–4.5 h after acute ischaemic stroke (SITS-ISTR): an observational study. Lancet 372(9646):1303–1309PubMedCrossRef Wahlgren N, Ahmed N, Dávalos A et al (2008) Thrombolysis with alteplase 3–4.5 h after acute ischaemic stroke (SITS-ISTR): an observational study. Lancet 372(9646):1303–1309PubMedCrossRef
17.
go back to reference Brekenfeld C, Schroth G, Mordasini P et al (2011) Impact of retrievable stents on acute ischemic stroke treatment. Am J Neuroradiol 32(7):1269–1273PubMedCrossRef Brekenfeld C, Schroth G, Mordasini P et al (2011) Impact of retrievable stents on acute ischemic stroke treatment. Am J Neuroradiol 32(7):1269–1273PubMedCrossRef
18.
go back to reference Machi P, Costalat V, Lobotesis K et al (2012) Solitaire FR thrombectomy system: immediate results in 56 consecutive acute ischemic stroke patients. J Neurointerv Surg 4(1):62–66PubMedCrossRef Machi P, Costalat V, Lobotesis K et al (2012) Solitaire FR thrombectomy system: immediate results in 56 consecutive acute ischemic stroke patients. J Neurointerv Surg 4(1):62–66PubMedCrossRef
19.
go back to reference Eesa M, Schumacher HC, Higashida RT et al (2011) Advances in revascularization for acute ischemic stroke treatment: an update. Expert Rev Neurother 11(8):1125–1139PubMedCrossRef Eesa M, Schumacher HC, Higashida RT et al (2011) Advances in revascularization for acute ischemic stroke treatment: an update. Expert Rev Neurother 11(8):1125–1139PubMedCrossRef
Metadata
Title
Mechanical Revascularization for Acute Ischemic Stroke: A Single-Center, Retrospective Analysis
Authors
Miran Jeromel
Z. V. Milosevic
I. J. Kocijancic
D. Lovric
V. Svigelj
B. Zvan
Publication date
01-04-2013
Publisher
Springer-Verlag
Published in
CardioVascular and Interventional Radiology / Issue 2/2013
Print ISSN: 0174-1551
Electronic ISSN: 1432-086X
DOI
https://doi.org/10.1007/s00270-012-0441-x

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