Multisociety Consensus Quality Improvement Guidelines for Intraarterial Catheter-directed Treatment of Acute Ischemic Stroke, from the American Society of Neuroradiology, Canadian Interventional Radiology Association, Cardiovascular and Interventional Radiological Society of Europe, Society for Cardiovascular Angiography and Interventions, Society of Interventional Radiology, Society of NeuroInterventional Surgery, European Society of Minimally Invasive Neurological Therapy, and Society of Vascular and Interventional Neurology

2013 ◽  
Vol 24 (2) ◽  
pp. 151-163 ◽  
Author(s):  
David Sacks ◽  
Carl M. Black ◽  
Christophe Cognard ◽  
John J. Connors ◽  
Donald Frei ◽  
...  
Keyword(s):  
Interventional Radiology ◽  
Quality Improvement ◽  
Ischemic Stroke ◽  
Minimally Invasive ◽  
Acute Ischemic Stroke ◽  
European Society ◽  
Radiological Society ◽  
American Society

scholarly journals Training Guidelines for Endovascular Ischemic Stroke Intervention: An International multi-society consensus document

2016 ◽  
Vol 22 (3) ◽  
pp. 256-259 ◽  
Keyword(s):  
Ischemic Stroke ◽  
New Zealand ◽  
Minimally Invasive ◽  
American Academy ◽  
European Society ◽  
Japanese Society ◽  
Interventional Neuroradiology ◽  
World Federation ◽  
Consensus Document ◽  
American Society

Contributors American Academy of Neurological Surgeons/ Congress of Neurological Surgeons (AANS/CNS): S.D. Lavine, K Cockroft, B Hoh, N Bambakidis, AA Khalessi, H Woo, H Riina. A. Siddiqui American Society of Neuroradiology (ASNR): J. A. Hirsch Asian Australasian Federation of Interventional and Therapeutic Neuroradiology (AAFITN): W. Chong Australian and New Zealand Society of Neuroradiology - Conjoint Committee for Recognition of Training in Interventional Neuroradiology (CCINR) representing the RANZCR (ANZSNR), ANZAN and NSA: H. Rice, J Wenderoth, P Mitchell, A Coulthard, TJ Signh, C Phatorous, M Khangure Canadian Interventional Neuro Group (CING): P. Klurfan, K. Terbrugge, D Iancu, T. Gunnarsson European Society of Neuroradiology (ESNR); O. Jansen, M. Muto European Society of Minimally Invasive Neurologic Therapy (ESMINT): I. Szikora L. Pierot P. Brouwer J. Gralla, S. Renowden, T. Andersson, J. Fiehler, F. Turjman, P. White, AC Januel, L Spelle, Z Kulcsar, R Chapot, L Spelle, A Biondi, S Dima, C Taschner, M Szajner, A Krajina Japanese Society for Neuroendovascular therapy (JSNET): N.Sakai, Y. Matsumaru, S. Yoshimura Sociedad Ibero Latino Americana de Neuroradiologica (SILAN): O.Diaz, P.Lylyk Society of NeuroInterventional Surgery (SNIS): M.V. Jayaraman, A. Patsalides, C. D. Gandhi, S.K.Lee, T. Abruzzo, B. Albani, S. A. Ansari, A.S. Arthur, B.W. Baxter, K.R.Bulsara, M. Chen, J.E.Delgado-Almandoz, J.F.Fraser, D.V. Heck, S.W. Hetts, M.S.Hussain, R.P. Klucznik, T.M. Leslie-Mawzi, W.J.Mack, R.A.McTaggart, P.M.Meyers, J. Mocco, C.J.Prestigiacomo, G.L.Pride, P.A.Rasmussen, R.M.Starke, P.J.Sunenshine, R.W.Tarr, D.F.Frei Society of Vascular and Interventional Neurology (SVIN): M.Ribo, R.G.Nogeuira, O.O. Zaidat, T. Jovin, I. Linfante, D. Yavagal, D. Liebeskind, R. Novakovic World Federation of Interventional and Therapeutic Neuroradiology (WFITN): S. Pongpech, G Rodesch, M Soderman, K ter Brugge, A. Taylor, T Krings, D Orbach, A. Biondi, L Picard, D C Suh, M. Tanaka, HQ Zhang

Achieving More Rapid Door-to-Needle Times and Improved Outcomes in Acute Ischemic Stroke in a Nationwide Quality Improvement Intervention

Stroke ◽  
2021 ◽  
Author(s):  
Ying Xian ◽  
Haolin Xu ◽  
Eric E. Smith ◽  
Jeffrey L. Saver ◽  
Mathew J. Reeves ◽  
...  
Keyword(s):  
United States ◽  
Quality Improvement ◽  
Ischemic Stroke ◽  
Thrombolytic Therapy ◽  
Phase I ◽  
Acute Ischemic Stroke ◽  
Symptom Onset ◽  
Odds Ratio ◽  
Adjusted Odds Ratio ◽  
The United States

Background and Purpose: The benefits of tPA (tissue-type plasminogen activator) in acute ischemic stroke are time-dependent. However, delivery of thrombolytic therapy rapidly after hospital arrival was initially occurring infrequently in hospitals in the United States, discrepant with national guidelines. Methods: We evaluated door-to-needle (DTN) times and clinical outcomes among patients with acute ischemic stroke receiving tPA before and after initiation of 2 successive nationwide quality improvement initiatives: Target: Stroke Phase I (2010–2013) and Target: Stroke Phase II (2014–2018) from 913 Get With The Guidelines-Stroke hospitals in the United States between April 2003 and September 2018. Results: Among 154 221 patients receiving tPA within 3 hours of stroke symptom onset (median age 72 years, 50.1% female), median DTN times decreased from 78 minutes (interquartile range, 60–98) preintervention, to 66 minutes (51–87) during Phase I, and 50 minutes (37–66) during Phase II ( P <0.001). Proportions of patients with DTN ≤60 minutes increased from 26.4% to 42.7% to 68.6% ( P <0.001). Proportions of patients with DTN ≤45 minutes increased from 10.1% to 17.7% to 41.4% ( P <0.001). By the end of the second intervention, 75.4% and 51.7% patients achieved 60-minute and 45-minute DTN goals. Compared with the preintervention period, hospitals during the second intervention period (2014–2018) achieved higher rates of tPA use (11.7% versus 5.6%; adjusted odds ratio, 2.43 [95% CI, 2.31–2.56]), lower in-hospital mortality (6.0% versus 10.0%; adjusted odds ratio, 0.69 [0.64–0.73]), fewer bleeding complication (3.4% versus 5.5%; adjusted odds ratio, 0.68 [0.62–0.74]), and higher rates of discharge to home (49.6% versus 35.7%; adjusted odds ratio, 1.43 [1.38–1.50]). Similar findings were found in sensitivity analyses of 185 501 patients receiving tPA within 4.5 hours of symptom onset. Conclusions: A nationwide quality improvement program for acute ischemic stroke was associated with substantial improvement in the timeliness of thrombolytic therapy start, increased thrombolytic treatment, and improved clinical outcomes.

scholarly journals Effect of a Quality Improvement Intervention on Adherence to Therapies for Patients With Acute Ischemic Stroke and Transient Ischemic Attack

2019 ◽  
Vol 76 (8) ◽  
pp. 932 ◽  
Author(s):  
M. Julia Machline-Carrion ◽  
Eliana Vieira Santucci ◽  
Lucas Petri Damiani ◽  
M. Cecilia Bahit ◽  
Germán Málaga ◽  
...  
Keyword(s):  
Quality Improvement ◽  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Transient Ischemic Attack ◽  
Quality Improvement Intervention ◽  
Ischemic Attack ◽  
Improvement Intervention

Comparison of four different collateral scores in acute ischemic stroke by CT angiography

2015 ◽  
Vol 8 (11) ◽  
pp. 1116-1118 ◽  
Author(s):  
Fatih Seker ◽  
Arne Potreck ◽  
Markus Möhlenbruch ◽  
Martin Bendszus ◽  
Mirko Pham
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Ct Angiography ◽  
Cross Correlation ◽  
Single Phase ◽  
Infarct Core ◽  
Conventional Angiography ◽  
Grading Systems ◽  
American Society ◽  
No Gold Standard

PurposeMultiple scores have been described for the assessment of collateralization in acute ischemic stroke. Currently, there is no gold standard for collateral assessment by CT angiography (CTA). This study compared four frequently used collateral scores with regard to their correlation with early infarct core and mismatch ratio.Methods30 consecutive patients with acute occlusion of the M1 segment or terminal carotid artery were reviewed retrospectively. Collaterals were assessed using dynamic and also single-phase CTA according to grading systems by the American Society of Interventional and Therapeutic Neuroradiology/Society of Interventional Radiology (ASITN/SIR), Alberta Stroke Program Early CT Score (ASPECTS) (on collaterals), Christoforidis et al and Miteff et al. The Christoforidis and ASITN/SIR scores, which were initially designed for conventional angiography, were adapted to be applicable to CTA. The scores were compared with respect to early infarct core and mismatch ratio in perfusion CT estimated by RAPID software using Spearman correlation.ResultsASITN/SIR and ASPECTS collateral scores showed good correlation with early infarct core (rho=−0.696, p<0.001 and rho=−0.677, p<0.001) and mismatch ratio (rho=0.609, p<0.001 and rho=0.581, p<0.001). In contrast, the Christoforidis and Miteff scores correlated less well with infarct core (rho=0.245, p=0.191 and rho=−0.272, p=0.145, respectively) and mismatch ratio (rho=−0.329, p=0.075 and rho=0.279, p=0.135, respectively). ASPECTS and ASITN/SIR showed excellent cross-correlation (rho=0.901, p<0.001).ConclusionsCompared with the Christoforidis and Miteff scores, the modified ASITN/SIR and ASPECTS collateral scores showed consistently higher correlation with the extent of early infarct core and mismatch volume. This is probably because these scores evaluate the extent and delay of vascular enhancement in the affected territory rather than the backflow of contrast medium to the occlusion.

Achieving a Door-to-Needle Time of 25 Minutes in Thrombolysis for Acute Ischemic Stroke: A Quality Improvement Project

2014 ◽  
Vol 23 (10) ◽  
pp. 2900-2906 ◽  
Author(s):  
Sander M. Van Schaik ◽  
Bas Van der Veen ◽  
Renske M. Van den Berg-Vos ◽  
Henry C. Weinstein ◽  
Wendy M.J. Bosboom
Keyword(s):  
Quality Improvement ◽  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Quality Improvement Project ◽  
Improvement Project
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