Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach

Recent randomized controlled clinical trials (RCTs) have revolutionized acute ischemic stroke care by extending the use of intravenous thrombolysis and endovascular reperfusion therapies in time windows that have been originally considered futile or even unsafe. Both systemic and endovascular reperf...

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Main Authors: Georgios Magoufis, Apostolos Safouris, Guy Raphaeli, Odysseas Kargiotis, Klearchos Psychogios, Christos Krogias, Lina Palaiodimou, Stavros Spiliopoulos, Eftihia Polizogopoulou, Michael Mantatzis, Stephanos Finitsis, Theodore Karapanayiotides, John Ellul, Eleni Bakola, Elias Brountzos, Panayiotis Mitsias, Sotirios Giannopoulos, Georgios Tsivgoulis
Format: Article
Language:English
Published: SAGE Publishing 2021-06-01
Series:Therapeutic Advances in Neurological Disorders
Online Access:https://doi.org/10.1177/17562864211021182
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author Georgios Magoufis
Apostolos Safouris
Guy Raphaeli
Odysseas Kargiotis
Klearchos Psychogios
Christos Krogias
Lina Palaiodimou
Stavros Spiliopoulos
Eftihia Polizogopoulou
Michael Mantatzis
Stephanos Finitsis
Theodore Karapanayiotides
John Ellul
Eleni Bakola
Elias Brountzos
Panayiotis Mitsias
Sotirios Giannopoulos
Georgios Tsivgoulis
author_facet Georgios Magoufis
Apostolos Safouris
Guy Raphaeli
Odysseas Kargiotis
Klearchos Psychogios
Christos Krogias
Lina Palaiodimou
Stavros Spiliopoulos
Eftihia Polizogopoulou
Michael Mantatzis
Stephanos Finitsis
Theodore Karapanayiotides
John Ellul
Eleni Bakola
Elias Brountzos
Panayiotis Mitsias
Sotirios Giannopoulos
Georgios Tsivgoulis
author_sort Georgios Magoufis
collection DOAJ
description Recent randomized controlled clinical trials (RCTs) have revolutionized acute ischemic stroke care by extending the use of intravenous thrombolysis and endovascular reperfusion therapies in time windows that have been originally considered futile or even unsafe. Both systemic and endovascular reperfusion therapies have been shown to improve outcome in patients with wake-up strokes or symptom onset beyond 4.5 h for intravenous thrombolysis and beyond 6 h for endovascular treatment; however, they require advanced neuroimaging to select stroke patients safely. Experts have proposed simpler imaging algorithms but high-quality data on safety and efficacy are currently missing. RCTs used diverse imaging and clinical inclusion criteria for patient selection during the dawn of this novel stroke treatment paradigm. After taking into consideration the dismal prognosis of nonrecanalized ischemic stroke patients and the substantial clinical benefit of reperfusion therapies in selected late presenters, we propose rescue reperfusion therapies for acute ischemic stroke patients not fulfilling all clinical and imaging inclusion criteria as an option in a subgroup of patients with clinical and radiological profiles suggesting low risk for complications, notably hemorrhagic transformation as well as local or remote parenchymal hemorrhage. Incorporating new data to treatment algorithms may seem perplexing to stroke physicians, since treatment and imaging capabilities of each stroke center may dictate diverse treatment pathways. This narrative review will summarize current data that will assist clinicians in the selection of those late presenters that will most likely benefit from acute reperfusion therapies. Different treatment algorithms are provided according to available neuroimaging and endovascular treatment capabilities.
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spelling doaj.art-2b9cb2c485924239bbe6a308099924682022-12-21T22:09:11ZengSAGE PublishingTherapeutic Advances in Neurological Disorders1756-28642021-06-011410.1177/17562864211021182Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approachGeorgios MagoufisApostolos SafourisGuy RaphaeliOdysseas KargiotisKlearchos PsychogiosChristos KrogiasLina PalaiodimouStavros SpiliopoulosEftihia PolizogopoulouMichael MantatzisStephanos FinitsisTheodore KarapanayiotidesJohn EllulEleni BakolaElias BrountzosPanayiotis MitsiasSotirios GiannopoulosGeorgios TsivgoulisRecent randomized controlled clinical trials (RCTs) have revolutionized acute ischemic stroke care by extending the use of intravenous thrombolysis and endovascular reperfusion therapies in time windows that have been originally considered futile or even unsafe. Both systemic and endovascular reperfusion therapies have been shown to improve outcome in patients with wake-up strokes or symptom onset beyond 4.5 h for intravenous thrombolysis and beyond 6 h for endovascular treatment; however, they require advanced neuroimaging to select stroke patients safely. Experts have proposed simpler imaging algorithms but high-quality data on safety and efficacy are currently missing. RCTs used diverse imaging and clinical inclusion criteria for patient selection during the dawn of this novel stroke treatment paradigm. After taking into consideration the dismal prognosis of nonrecanalized ischemic stroke patients and the substantial clinical benefit of reperfusion therapies in selected late presenters, we propose rescue reperfusion therapies for acute ischemic stroke patients not fulfilling all clinical and imaging inclusion criteria as an option in a subgroup of patients with clinical and radiological profiles suggesting low risk for complications, notably hemorrhagic transformation as well as local or remote parenchymal hemorrhage. Incorporating new data to treatment algorithms may seem perplexing to stroke physicians, since treatment and imaging capabilities of each stroke center may dictate diverse treatment pathways. This narrative review will summarize current data that will assist clinicians in the selection of those late presenters that will most likely benefit from acute reperfusion therapies. Different treatment algorithms are provided according to available neuroimaging and endovascular treatment capabilities.https://doi.org/10.1177/17562864211021182
spellingShingle Georgios Magoufis
Apostolos Safouris
Guy Raphaeli
Odysseas Kargiotis
Klearchos Psychogios
Christos Krogias
Lina Palaiodimou
Stavros Spiliopoulos
Eftihia Polizogopoulou
Michael Mantatzis
Stephanos Finitsis
Theodore Karapanayiotides
John Ellul
Eleni Bakola
Elias Brountzos
Panayiotis Mitsias
Sotirios Giannopoulos
Georgios Tsivgoulis
Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach
Therapeutic Advances in Neurological Disorders
title Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach
title_full Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach
title_fullStr Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach
title_full_unstemmed Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach
title_short Acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows: an individualized approach
title_sort acute reperfusion therapies for acute ischemic stroke patients with unknown time of symptom onset or in extended time windows an individualized approach
url https://doi.org/10.1177/17562864211021182
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