Sex differences in onset to hospital arrival time, prestroke disability, and clinical symptoms in patients with a large vessel occlusion: a MR CLEAN Registry substudy.

Autor:	Ali M; Neurology, Amsterdam UMC, Location VUmc, Amsterdam, The Netherlands m.ali2@amsterdamumc.nl., van der Meij A; Neurology, Leiden University Medical Center, Leiden, The Netherlands., van Os HJA; Neurology, Leiden University Medical Center, Leiden, The Netherlands., Ali M; Surgery, Amsterdam UMC, Location VUmc, Amsterdam, Netherlands., Van Zwet EW; Medical Statistics, Leiden University Medical Center, Leiden, The Netherlands., Spaander FHM; Neurology, Zaans Medical Center, Zaandam, The Netherlands., Hofmeijer J; Neurology, Rijnstate Hospital, Arnhem, The Netherlands.; University of Twente Faculty of Science and Technology, Enschede, The Netherlands., Nederkoorn PJ; Neurology, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands., van den Wijngaard IR; Neurology, Leiden University Medical Center, Leiden, The Netherlands.; Neurology, HMC Westeinde, The Hague, The Netherlands., Majoie CBLM; Radiology and Nuclear Medicine, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands., van Es ACGM; Radiology and Nuclear Medicine, Leiden University Medical Center, Leiden, The Netherlands., Schonewille WJ; Neurology, Sint Antonius Hospital, Nieuwegein, The Netherlands., van Walderveen MAA; Radiology, Leiden University Medical Center, Leiden, The Netherlands., Dippel DWJ; Neurology, Erasmus MC University Medical Center, Rotterdam, The Netherlands., Visser MC; Neurology, Amsterdam UMC, Location VUmc, Amsterdam, The Netherlands., Kruyt ND; Neurology, Leiden University Medical Center, Leiden, The Netherlands., Wermer MJH; Neurology, Leiden University Medical Center, Leiden, The Netherlands.
Jazyk:	angličtina
Zdroj:	Journal of neurointerventional surgery [J Neurointerv Surg] 2023 Nov; Vol. 15 (e2), pp. e255-e261. Date of Electronic Publication: 2022 Nov 15.
DOI:	10.1136/jnis-2022-019670
Abstrakt:	Background: Women have been reported to have worse outcomes after endovascular treatment (EVT), despite a similar treatment effect in non-clinical trial populations. We aimed to assess sex differences at hospital presentation with respect to workflow metrics, prestroke disability, and presenting clinical symptoms. Methods: We included consecutive patients from the Multicentre Randomised Controlled Trial of Endovascular Treatment for Acute Ischaemic Stroke in The Netherlands (MR CLEAN) Registry (2014-2018) who received EVT for anterior circulation large vessel occlusion (LVO). We assessed sex differences in workflow metrics, prestroke disability (modified Rankin Scale (mRS) score ≥1), and stroke severity and symptoms according to the National Institutes of Health Stroke Scale (NIHSS) score on hospital admission with logistic and linear regression analyses and calculated the adjusted OR (aOR). Results: We included 4872 patients (47.6% women). Compared with men, women were older (median age 76 vs 70 years) and less often achieved good functional outcome at 90 days (mRS ≤2: 35.2% vs 46.4%, aOR 0.70, 95% CI 0.60 to 0.82). Mean onset-to-door time was longer in women (2 hours 16 min vs 2 hours 7 min, adjusted delay 9 min, 95% CI 4 to 13). This delay contributed to longer onset-to-groin times (3 hours 26 min in women vs 3 hours 13 min in men, adjusted delay 13 min, 95% CI 9 to 17). Women more often had prestroke disability (mRS ≥1: 41.1% vs 29.1%, aOR 1.57, 95% CI 1.36 to 1.82). NIHSS on admission was essentially similar in men and women (mean 15±6 vs 15±6, NIHSS <10 vs ≥10, aOR 0.91, 95% CI 0.78 to 1.06). There were no clear sex differences in the occurrence of specific stroke symptoms. Conclusion: Women with LVO had longer onset-to-door times and more often prestroke disability than men. Raising awareness of these differences at hospital presentation and investigating underlying causes may help to improve outcome after EVT in women. Competing Interests: Competing interests: MJHW reports funding from the Dutch Research Council (VIDI grant 91717337). CBLMM reports funding from the TWIN Foundation, CVON/Dutch Heart Foundation, European Commission, Health Evaluation Netherlands, and Stryker, all outside the submitted work (paid to institution); he is shareholder of Nicolab. DWJD reports funding from the Dutch Heart Foundation, Brain Foundation Netherlands, The Netherlands Organisation for Health Research and Development, Health Holland Top Sector Life Sciences and Health, and unrestricted grants from Penumbra Inc, Stryker European Operations BV, Medtronic, Thrombolytic Science, and Cerenovus, all paid to institution. JH reports funding from the Dutch Heart Foundation, Brain Foundation Netherlands, and ZonMw, all paid to institution. IRvdW reports funding from Jacobus Stichting. PJN reports funding from the Dutch Heart Foundation and The Netherlands Organisation for Health Research and Development, both paid to institution. (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.)
Databáze:	MEDLINE
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