A

Impact of Vaccination Status on Outcome of Patients With COVID‐19 and Acute Ischemic Stroke Undergoing Mechanical Thrombectomy

Journal of the American Heart Association, vol. 13, pp. e031816

Abstract

Background Data on impact of COVID‐19 vaccination and outcomes of patients with COVID‐19 and acute ischemic stroke undergoing mechanical thrombectomy are scarce. Addressing this subject, we report our multicenter experience. Methods and Results This was a retrospective analysis of patients with COVID‐19 and known vaccination status treated with mechanical thrombectomy for acute ischemic stroke at 20 tertiary care centers between January 2020 and January 2023. Baseline demographics, angiographic outcome, and clinical outcome evaluated by the modified Rankin Scale score at discharge were noted. A multivariate analysis was conducted to test whether these variables were associated with an unfavorable outcome, defined as modified Rankin Scale score >3. A total of 137 patients with acute ischemic stroke (48 vaccinated and 89 unvaccinated) with acute or subsided COVID‐19 infection who underwent mechanical thrombectomy attributable to vessel occlusion were included in the study. Angiographic outcomes between vaccinated and unvaccinated patients were similar (modified Thrombolysis in Cerebral Infarction ≥2b: 85.4% in vaccinated patients versus 86.5% in unvaccinated patients; P =0.859). The rate of functional independence (modified Rankin Scale score, ≤2) was 23.3% in the vaccinated group and 20.9% in the unvaccinated group ( P =0.763). The mortality rate was 30% in both groups. In the multivariable analysis, vaccination status was not a significant predictor for an unfavorable outcome ( P =0.957). However, acute COVID‐19 infection remained significant (odds ratio, 1.197 [95% CI, 1.007–1.417]; P =0.041). Conclusions Our study demonstrated no impact of COVID‐19 vaccination on angiographic or clinical outcome of COVID‐19–positive patients with acute ischemic stroke undergoing mechanical thrombectomy, whereas worsening attributable to COVID‐19 was confirmed.

Authors 43

  1. Essen University Hospital

    Affiliation as printed

    Institute for Diagnostic and Interventional Radiology and Neuroradiology University Hospital Essen Essen Germany

  2. University Hospital Cologne

    Affiliation as printed

    Department of Diagnostic and Interventional Radiology University Hospital Cologne Cologne Germany

    Lukas Goertz https://orcid.org/0000-0002-2620-7611 , Department of Diagnostic and Interventional Radiology, , University Hospital Cologne, , Cologne, , Germany,

  3. University Hospital Cologne

    Affiliation as printed

    Department of Diagnostic and Interventional Radiology University Hospital Cologne Cologne Germany

    Christoph Kabbasch https://orcid.org/0000-0003-3712-2258 , Department of Diagnostic and Interventional Radiology, , University Hospital Cologne, , Cologne, , Germany,

  4. Essen University Hospital

    Affiliation as printed

    Department of Neurology and Center for Translational Neurosciences and Behavioral Sciences University Hospital Essen Essen Germany

  5. Essen University Hospital · Stiftung Universitätsmedizin Essen

    Affiliation as printed

    Department of Neurology and Center for Translational Neurosciences and Behavioral Sciences University Hospital Essen Essen Germany

    Christoph Kleinschnitz https://orcid.org/0000-0002-1650-8875 , Department of Neurology and Center for Translational Neurosciences and Behavioral Sciences, , University Hospital Essen, , Essen, , Germany,

  6. University Hospital Augsburg

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology University Hospital Augsburg Augsburg Germany

    Ansgar Berlis https://orcid.org/0000-0001-5321-5118 , Department of Diagnostic and Interventional Neuroradiology, , University Hospital Augsburg, , Augsburg, , Germany,

  7. University Hospital Augsburg

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology University Hospital Augsburg Augsburg Germany

    Christoph Johannes Maurer https://orcid.org/0000-0002-0305-0797 , Department of Diagnostic and Interventional Neuroradiology, , University Hospital Augsburg, , Augsburg, , Germany,

  8. Friedrich-Alexander-Universität Erlangen-Nürnberg

    Affiliation as printed

    Department of Neuroradiology University of Erlangen‐Nuremberg Erlangen Germany

  9. Friedrich-Alexander-Universität Erlangen-Nürnberg

    Affiliation as printed

    Department of Neurology University of Erlangen‐Nuremberg Erlangen Germany

  10. Technische Universität Dresden · University Hospital Carl Gustav Carus · University Hospital Leipzig

    Affiliation as printed

    Department of Neuroradiology University Hospital Leipzig Leipzig Germany

    Faculty of Medicine, Institute and Policlinic of Neuroradiology, University Hospital Carl Gustav Carus Technische Universität Dresden Dresden Germany

  11. Technische Universität Dresden · University Hospital Carl Gustav Carus

    Affiliation as printed

    Faculty of Medicine, Institute and Policlinic of Neuroradiology, University Hospital Carl Gustav Carus Technische Universität Dresden Dresden Germany

  12. Helios Klinikum Erfurt

    Affiliation as printed

    Department of Diagnostic and Interventional Radiology and Neuroradiology Helios General Hospital Erfurt Erfurt Germany

    Joachim Klisch , Department of Diagnostic and Interventional Radiology and Neuroradiology, , Helios General Hospital Erfurt, , Erfurt, , Germany,

  13. Helios Klinikum Erfurt

    Affiliation as printed

    Department of Diagnostic and Interventional Radiology and Neuroradiology Helios General Hospital Erfurt Erfurt Germany

    Donald Lobsien , Department of Diagnostic and Interventional Radiology and Neuroradiology, , Helios General Hospital Erfurt, , Erfurt, , Germany,

  14. University Hospital Magdeburg

    Affiliation as printed

    Department of Neuroradiology University Hospital Magdeburg Magdeburg Germany

    Daniel Behme https://orcid.org/0000-0002-5353-9515 , Department of Neuroradiology, , University Hospital Magdeburg, , Magdeburg, , Germany,

  15. University Hospital Magdeburg

    Affiliation as printed

    Department of Radiology University Hospital Magdeburg Magdeburg Germany

    Maximilian Thormann https://orcid.org/0000-0003-3822-8871 , Department of Radiology, , University Hospital Magdeburg, , Magdeburg, , Germany,

  16. University Medical Center Hamburg-Eppendorf

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology University Medical Center Hamburg‐Eppendorf Hamburg Germany

  17. University Medical Center Hamburg-Eppendorf

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology University Medical Center Hamburg‐Eppendorf Hamburg Germany

  18. Innsbruck Medical University · Universität Innsbruck

    Affiliation as printed

    Department of Neuroradiology Medical University Innsbruck Innsbruck Austria

    Elke Ruth Gizewski https://orcid.org/0000-0001-6859-8377 , Department of Neuroradiology, , Medical University Innsbruck, , Innsbruck, , Austria,

  19. Innsbruck Medical University · Universität Innsbruck

    Affiliation as printed

    Department of Neurology Medical University Innsbruck Innsbruck Austria

  20. Nuremberg Hospital

    Affiliation as printed

    Department of Neuroradiology Nuremberg General Hospital Nuremberg Germany

    Markus Holtmannspoetter https://orcid.org/0000-0003-2536-5244 , Department of Neuroradiology, , Nuremberg General Hospital, , Nuremberg, , Germany,

  21. Ruhr University Bochum · University Hospitals of the Ruhr-University of Bochum

    Affiliation as printed

    Department of Radiology, Neuroradiology and Nuclear Medicine Johannes Wesling University Hospital, Ruhr University Bochum Bochum Germany

    Christoph Moenninghoff https://orcid.org/0000-0003-3946-9386 , Department of Radiology, Neuroradiology and Nuclear Medicine, , Johannes Wesling University Hospital, Ruhr University Bochum, , Bochum, , Germany,

  22. Sana Kliniken Duisburg

    Affiliation as printed

    Department of Radiology and Neuroradiology Klinikum Duisburg–Sana Kliniken Duisburg Germany

  23. Medizinische Hochschule Hannover · Sana Kliniken Duisburg

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology Medical School Hannover Hannover Germany

    Department of Radiology and Neuroradiology Klinikum Duisburg–Sana Kliniken Duisburg Germany

  24. University Hospital Frankfurt · Goethe University Frankfurt

    Affiliation as printed

    Institute of Neuroradiology, University Hospital Goethe University Frankfurt am Main Germany

    Christophe T. Arendt https://orcid.org/0000-0003-3300-3729 , Institute of Neuroradiology, University Hospital, , Goethe University, , Frankfurt am Main, , Germany,

  25. University Hospital Frankfurt · Goethe University Frankfurt

    Affiliation as printed

    Institute of Neuroradiology, University Hospital Goethe University Frankfurt am Main Germany

    Ferdinand O. Bohmann https://orcid.org/0000-0001-6439-0667 , Institute of Neuroradiology, University Hospital, , Goethe University, , Frankfurt am Main, , Germany,

  26. Gemeinschaftskrankenhaus Herdecke

    Affiliation as printed

    Department of Radiology and Neuroradiology Gemeinschaftskrankenhaus Herdecke Herdecke Germany

    Jens Altenbernd https://orcid.org/0000-0003-4780-6960 , Department of Radiology and Neuroradiology, , Gemeinschaftskrankenhaus Herdecke, , Herdecke, , Germany,

  27. Essen University Hospital

    Affiliation as printed

    Institute for Diagnostic and Interventional Radiology and Neuroradiology University Hospital Essen Essen Germany

    Yan Li https://orcid.org/0000-0002-3906-9481 , Institute for Diagnostic and Interventional Radiology and Neuroradiology, , University Hospital Essen, , Essen, , Germany,

  28. Essen University Hospital

    Affiliation as printed

    Department of Neurosurgery and Spine Surgery University Hospital of Essen Essen Germany

    Ulrich Sure https://orcid.org/0000-0002-9073-1821 , Department of Neurosurgery and Spine Surgery, , University Hospital of Essen, , Essen, , Germany,

  29. Klinikum Lüneburg

    Affiliation as printed

    Department of Radiology Klinikum Lueneburg Lueneburg Germany

  30. Klinikum Lüneburg

    Affiliation as printed

    Department of Radiology Klinikum Lueneburg Lueneburg Germany

    Thomas Rodt , Department of Radiology, , Klinikum Lueneburg, , Lueneburg, , Germany,

  31. Klinikum Fulda

    Affiliation as printed

    Department of Neuroradiology Klinikum Fulda Fulda Germany

    Kai Kallenberg https://orcid.org/0000-0001-6052-8702 , Department of Neuroradiology, , Klinikum Fulda, , Fulda, , Germany,

  32. Klinikum Fulda

    Affiliation as printed

    Department of Neuroradiology Klinikum Fulda Fulda Germany

    Alexandru Durutya , Department of Neuroradiology, , Klinikum Fulda, , Fulda, , Germany,

  33. University Hospital Münster

    Affiliation as printed

    Clinic for Radiology University Hospital Muenster Muenster Germany

    Mohamed Elsharkawy , Clinic for Radiology, , University Hospital Muenster, , Muenster, , Germany,

  34. University Hospital Münster

    Affiliation as printed

    Clinic for Radiology University Hospital Muenster Muenster Germany

  35. Vivantes Klinikum

    Affiliation as printed

    Department of Neuroradiology Vivantes Klinikum Neukoelln Berlin Germany

    Mathias Gerhard Schumann , Department of Neuroradiology, , Vivantes Klinikum Neukoelln, , Berlin, , Germany,

  36. Vivantes Klinikum

    Affiliation as printed

    Department of Neuroradiology Vivantes Klinikum Neukoelln Berlin Germany

    Alexander Bock , Department of Neuroradiology, , Vivantes Klinikum Neukoelln, , Berlin, , Germany,

  37. RWTH Aachen University · Universitätsklinikum Aachen

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology University Hospital, Rheinisch‐Westfälische Technische Hochschule Aachen University Aachen Germany

  38. RWTH Aachen University · Universitätsklinikum Aachen

    Affiliation as printed

    Department of Diagnostic and Interventional Neuroradiology University Hospital, Rheinisch‐Westfälische Technische Hochschule Aachen University Aachen Germany

  39. Klinikum Stuttgart

    Affiliation as printed

    Clinic for Neuroradiology Klinikum Stuttgart Stuttgart Germany

    Hans Henkes https://orcid.org/0000-0002-6534-036X , Clinic for Neuroradiology, , Klinikum Stuttgart, , Stuttgart, , Germany,

  40. Essen University Hospital · Stiftung Universitätsmedizin Essen

    Affiliation as printed

    Department of Infectious Diseases, West German Centre of Infectious Diseases University Hospital Essen Essen Germany

    Sebastian Dolff https://orcid.org/0000-0001-5549-1706 , Department of Infectious Diseases, West German Centre of Infectious Diseases, , University Hospital Essen, , Essen, , Germany,

  41. Essen University Hospital

    Affiliation as printed

    Institute for Diagnostic and Interventional Radiology and Neuroradiology University Hospital Essen Essen Germany

    Aydin Demircioglu https://orcid.org/0000-0003-0349-5590 , Institute for Diagnostic and Interventional Radiology and Neuroradiology, , University Hospital Essen, , Essen, , Germany,

  42. Essen University Hospital

    Affiliation as printed

    Institute for Diagnostic and Interventional Radiology and Neuroradiology University Hospital Essen Essen Germany

    Michael Forsting , Institute for Diagnostic and Interventional Radiology and Neuroradiology, , University Hospital Essen, , Essen, , Germany,

  43. Essen University Hospital

    Affiliation as printed

    Institute for Diagnostic and Interventional Radiology and Neuroradiology University Hospital Essen Essen Germany

    Hanna Styczen , Institute for Diagnostic and Interventional Radiology and Neuroradiology, , University Hospital Essen, , Essen, , Germany,

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References 21