First pass effect as an independent predictor of functional outcomes in medium vessel occlusions: An analysis of an international multicenter study

Author:

Radu Răzvan Alexandru1ORCID,Costalat Vincent1,Fahed Robert2ORCID,Ghozy Sherief3,Siegler James E4,Shaikh Hamza4,Khalife Jane4,Abdalkader Mohamad5,Klein Piers5ORCID,Nguyen Thanh N5ORCID,Heit Jeremy J6ORCID,Sweid Ahmad3,El Naamani Kareem7,Regenhardt Robert W8,Diestro Jose Danilo Bengzon9,Cancelliere Nicole M9,Amllay Abdelaziz7,Meyer Lukas10,Dusart Anne11,Bellante Flavio11ORCID,Forestier Géraud12ORCID,Rouchaud Aymeric12,Saleme Suzana12,Mounayer Charbel12,Fiehler Jens10,Kühn Anna Luisa13ORCID,Puri Ajit S13,Dyzmann Christian14,Kan Peter T15,Colasurdo Marco15,Marnat Gaultier16ORCID,Berge Jérôme16,Barreau Xavier16,Sibon Igor17,Nedelcu Simona18,Henninger Nils1819,Kyheng Maéva20,Marotta Thomas R9,Stapleton Christopher J8,Rabinov James D8,Ota Takahiro21ORCID,Dofuku Shogo21ORCID,Yeo Leonard LL22ORCID,Tan Benjamin YQ2223,Martinez-Gutierrez Juan Carlos24,Salazar-Marioni Sergio24ORCID,Sheth Sunil24,Renieri Leonardo25,Capirossi Carolina25,Mowla Ashkan26,Tjoumakaris Stavropoula I7,Jabbour Pascal7ORCID,Khandelwal Priyank27,Biswas Arundhati28,Clarençon Frédéric29,Elhorany Mahmoud2930,Premat Kevin29,Valente Iacopo31,Pedicelli Alessandro31,Pedro Filipe João32,Varela Ricardo33,Quintero-Consuegra Miguel34,Gonzalez Nestor R34ORCID,Möhlenbruch Markus A35ORCID,Jesser Jessica35ORCID,Tancredi Illario36,ter Schiphorst Adrien37,Yedavalli Vivek38,Harker Pablo39,Chervak Lina M39,Aziz Yasmin39ORCID,Gory Benjamin40,Paul Stracke Christian41,Hecker Constantin42,Killer-Oberpfalzer Monika42,Griessenauer Christoph J42,Thomas Ajith J4,Hsieh Cheng-Yang43,Liebeskind David S44,Alexandre Andrea M31,Faizy Tobias D10ORCID,Weyland Charlotte35,Patel Aman B8,Pereira Vitor Mendes9,Lubicz Boris45,Dmytriw Adam A89,Guenego Adrien45

Affiliation:

1. Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France

2. Division of Neurology, Department of Medicine, The Ottawa Hospital, Ottawa Hospital Research Institute and University of Ottawa, Ottawa, ON, Canada

3. Department of Radiology, Mayo Clinic, Rochester, MN, USA

4. Cooper Neurological Institute, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, NJ, USA

5. Departments of Radiology & Neurology, Boston Medical Center, Boston, MA, USA

6. Department of Interventional Neuroradiology, Stanford Medical Center, Palo Alto, CA, USA

7. Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA

8. Neuroendovascular Program, Massachusetts General Hospital, Harvard University, Boston, MA, USA

9. Neurovascular Centre, Departments of Medical Imaging and Neurosurgery, St. Michael’s Hospital, Toronto, ON, Canada

10. Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

11. Department of Neurology, Hôpital Civil Marie Curie, Charleroi, Belgium

12. University Hospital of Limoges, Neuroradiology Department, Dupuytren, Université de Limoges, XLIM CNRS, UMR 7252, Limoges, France

13. Department of Radiology, University of Massachusetts Memorial Hospital, Worcester, MA, USA

14. Department of Diagnostic and Interventional Radiology and Neuroradiology, Sana Klinik Lübeck, Lübeck, Germany

15. Department of Neurosurgery, University of Texas Medical Branch, Galveston, Texas, USA

16. Interventional Neuroradiology Department, Bordeaux University Hospital, Bordeaux, France

17. Neurology Department, Bordeaux University Hospital, Bordeaux, France

18. Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, USA

19. Department of Psychiatry, University of Massachusetts Chan Medical School, Worcester, MA, USA

20. Department of Biostatistics, CHU Lille, Lille, France

21. Department of Neurosurgery, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan

22. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore

23. Division of Neurology, Department of Medicine, National University Hospital, Singapore

24. Department of Neurology, UTHealth McGovern Medical School, Houston, TX, USA

25. Interventistica Neurovascolare, Ospedale Careggi di Firenze, Florence, Italy

26. Division of Stroke and Endovascular Neurosurgery, Department of Neurological Surgery, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA, USA

27. Department of Endovascular Neurosurgery and Neuroradiology, NJMS, Newark, NJ, USA

28. Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY, USA

29. Department of Neuroradiology, Pitié-Salpêtrière Hospital. Paris. France; GRC BioFast, Sorbonne University, Paris VI, France

30. Neurology Department, Faculty of Medicine, Tanta University, Egypt

31. UOSA Neuroradiologia Interventistica, Fondazione Policlinico Universitario A.Gemelli IRCCS, Roma, Italy

32. Department of Diagnostic and Interventional Neuroradiology, Centro Hospitalar Universitário do Porto, Porto, Portugal

33. Department of Neurology, Centro Hospitalar Universitário do Porto, Porto, Portugal

34. Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA

35. Sektion Vaskuläre und Interventionelle Neuroradiologie, Universitätsklinikum Heidelberg, Heidelberg, Germany

36. Department of Radiology, Hôpital Civil Marie Curie, Charleroi, Belgium

37. Department of Neurology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France

38. Division of Neuroradiology, Department of Radiology, Johns Hopkins Medical Center, Baltimore, Maryland, USA

39. Department of Neurology, University of Cincinnati Medical Center, Cincinnati, OH, USA

40. Department of Interventional Neuroradiology, Nancy University Hospital, Nancy, France

41. Department of Radiology, Interventional Neuroradiology Section, University Medical Center Münster, Münster, Germany

42. Departments of Neurology & Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria

43. Neurology Department, Sin-Lau Hospital, Tainan

44. UCLA Stroke Center and Department of Neurology Department, UCLA, Los Angeles, CA, USA

45. Department of Interventional Neuroradiology, Erasme University Hospital, Brussels, Belgium

Abstract

Introduction: First pass effect (FPE), achievement of complete recanalization (mTICI 2c/3) with a single pass, is a significant predictor of favorable outcomes for endovascular treatment (EVT) in large vessel occlusion stroke (LVO). However, data concerning the impact on functional outcomes and predictors of FPE in medium vessel occlusions (MeVO) are scarce. Patients and Methods: We conducted an international retrospective study on MeVO cases. Multivariable logistic modeling was used to establish independent predictors of FPE. Clinical and safety outcomes were compared between the two study groups (FPE vs non-FPE) using logistic regression models. Good outcome was defined as modified Rankin Scale 0–2 at 3 months. Results: Eight hundred thirty-six patients with a final mTICI ⩾ 2b were included in this analysis. FPE was observed in 302 patients (36.1%). In multivariable analysis, hypertension (aOR 1.55, 95% CI 1.10–2.20) and lower baseline NIHSS score (aOR 0.95, 95% CI 0.93–0.97) were independently associated with an FPE. Good outcomes were more common in the FPE versus non-FPE group (72.8% vs 52.8%), and FPE was independently associated with favorable outcome (aOR 2.20, 95% CI 1.59–3.05). 90-day mortality and intracranial hemorrhage (ICH) were significantly lower in the FPE group, 0.43 (95% CI, 0.25–0.72) and 0.55 (95% CI, 0.39–0.77), respectively. Conclusion: Over 2/3 of patients with MeVOs and FPE in our cohort had a favorable outcome at 90 days. FPE is independently associated with favorable outcomes, it may reduce the risk of any intracranial hemorrhage, and 3-month mortality.

Publisher

SAGE Publications

Subject

Cardiology and Cardiovascular Medicine,Neurology (clinical)

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