Acute Stroke Management During the COVID-19 Pandemic

Author:

Hajdu Steven D.1ORCID,Pittet Valerie2,Puccinelli Francesco1,Ben Hassen Wagih3,Ben Maacha Malek4,Blanc Raphaël4,Bracco Sandra5,Broocks Gabriel6,Bartolini Bruno1,Casseri Tommaso5,Clarençon Frederic7,Naggara Olivier3,Eugène François8,Ferré Jean-Christophe8,Guédon Alexis9,Houdart Emmanuel9,Krings Timo10,Lehmann Pierre11,Limbucci Nicola12,Machi Paolo13,Macho Juan14,Mandruzzato Nicolo13,Nappini Sergio12,Nawka Marie Teresa,Nicholson Patrick610,Marto João Pedro15,Pereira Vitor10,Correia Manuel A.16,Pinho-e-Melo Teresa16,Nuno Ramos João15,Raz Eytan17,Ferreira Patrícia18,Reis João18,Shapiro Maksim17,Shotar Eimad7,van Horn Noel6,Piotin Michel4,Saliou Guillaume1

Affiliation:

1. Department of Interventional and Diagnostic Radiology, Lausanne University Hospital, Switzerland (S.D.H., F.P., B.B., G.S.).

2. Center for Primary Care and Public Health, University of Lausanne, Switzerland (V.P.).

3. Department of Neuroradiology, Sainte Anne Hospital, Paris, France (W.B.H., O.N.).

4. Interventional Neuroradiology, Fondation Rothschild Hospital, Paris, France (M.B.M., R.B., M.P.).

5. Unit of Neuroimaging and Neurointervention, University Hospital of Siena, Italy (S.B., T.C.).

6. Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg Eppendorf, Hamburg, Germany (G.B., M.T.N., N.v.H.).

7. Department of Neuroradiology, Pitié-Salpêtrière Hospital, Paris, France (F.C., E.S.).

8. Department of Neuroradiology, Centre Hospitalier Universitaire de Rennes, Rennes, France (F.E., J.-C.F.).

9. Department of Neuroradiology, Lariboisière Hospital, Paris, France (A.G., E.H.).

10. Division of Neuroradiology, Joint Department of Medical Imaging, Toronto Western Hospital, Canada (T.K., P.N., V.P.).

11. Department of Neuroradiology, Marseille Hospital, France (P.L.).

12. Department of Interventional Neuroradiology, Careggi University Hospital, Florence, Italy (N.L., S.N.).

13. Service of diagnostic and interventional neuroradiology, Geneva University Hospital, Switzerland (P.M., N.M.).

14. Radiology Department, Hospital Clinic, Barcelona, Spain (J.M.).

15. Departments of Neurology and Neuroradiology, Hospital de Egas Moniz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal (J.P.M., J.N.R.).

16. Departments of Neurology and Neuroradiology, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal (M.A.C., T.P.-e.-M.).

17. NYU Langone Health, New York (E.R., M.S.).

18. Stroke Unit and Department of Neuroradiology, Hospital São José, Centro Hospitalar Lisboa Central, Lisbon, Portugal (P.F., J.R.).

Abstract

During the coronavirus disease 2019 (COVID-19) pandemic, the World Health Organization recommended measures to mitigate the outbreak such as social distancing and confinement. Since these measures have been put in place, anecdotal reports describe a decrease in the number of endovascular therapy (EVT) treatments for acute ischemic stroke due to large vessel occlusion. The purpose of our study was to determine the effect on EVT for patients with acute ischemic stroke during the COVID-19 confinement. In this retrospective, observational study, data were collected from November 1, 2019, to April 15, 2020, at 17 stroke centers in countries where confinement measures have been in place since March 2020 for the COVID-19 pandemic (Switzerland, Italy, France, Spain, Portugal, Germany, Canada, and United States). This study included 1600 patients treated by EVT for acute ischemic stroke. Date of EVT and symptom onset-to-groin puncture time were collected. Mean number of EVTs performed per hospital per 2-week interval and mean stroke onset-to-groin puncture time were calculated before confinement measures and after confinement measures. Distributions (non-normal) between the 2 groups (before COVID-19 confinement versus after COVID-19 confinement) were compared using 2-sample Wilcoxon rank-sum test. The results show a significant decrease in mean number of EVTs performed per hospital per 2-week interval between before COVID-19 confinement (9.0 [95% CI, 7.8–10.1]) and after COVID-19 confinement (6.1 [95% CI, 4.5–7.7]), ( P <0.001). In addition, there is a significant increase in mean stroke onset-to-groin puncture time ( P <0.001), between before COVID-19 confinement (300.3 minutes [95% CI, 285.3–315.4]) and after COVID-19 confinement (354.5 minutes [95% CI, 316.2–392.7]). Our preliminary analysis indicates a 32% reduction in EVT procedures and an estimated 54-minute increase in symptom onset-to-groin puncture time after confinement measures for COVID-19 pandemic were put into place.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Advanced and Specialized Nursing,Cardiology and Cardiovascular Medicine,Neurology (clinical)

Reference13 articles.

1. World Health Organization. Coronavirus disease (COVID-19) advice for the public. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public. Accessed April 25 2020.

2. Unwitnessed stroke: impact of different onset times on eligibility into stroke trials.;Maas MB;J Stroke Cerebrovasc Dis,2013

3. 2018 Guidelines for the Early Management of Patients With Acute Ischemic Stroke: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association

4. European Stroke Organisation (ESO) - European Society for Minimally Invasive Neurological Therapy (ESMINT) guidelines on mechanical thrombectomy in acute ischaemic strokeendorsed by Stroke Alliance for Europe (SAFE).;Turc G;Eur Stroke J,2019

5. Temporary emergency guidance to us stroke centers during the Covid-19 pandemic.;AHA/ASA Stroke Council Leadership;Stroke,2020

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