{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T15:40:39Z","timestamp":1789486839298,"version":"build-2803163510"},"reference-count":17,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T00:00:00Z","timestamp":1789430400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T00:00:00Z","timestamp":1789430400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Med Imag Rad Onc"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Stroke is a leading cause of morbidity and mortality in New Zealand, with ethnic disparities known to exist. Endovascular thrombectomy (EVT) has proven efficacy in reducing or preventing disability for stroke patients, but little is known about ethnic differences in functional outcomes following EVT in New Zealand.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective nationwide registry\u2010based study was conducted, including all patients who underwent EVT between 1st January 2011 through to 31st December 2023 in New Zealand. Demographic, clinical and procedural data were obtained from the National Stroke Register. Primary outcomes were mortality at 7\u2009days and dichotomised modified Rankin Scale (mRS) at 90\u2009days. Subgroup analysis compared patients presenting directly to EVT\u2010capable centres with those requiring transfer.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      2852 EVT patients were included (68.7% European, 14.6% M\u0101ori, 7.4% Pacific, 8.4% Asian and 1.0% Other). Non\u2010Europeans presented at younger ages and with greater vascular risk factors. Functional outcomes and 7\u2010day mortality rates did not differ significantly by ethnicity. Odds of symptomatic intracranial haemorrhage (sICH) were greater in M\u0101ori (aOR 3.01, 1.42\u20136.38,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.004), Pacific peoples (3.40, 1.22\u20139.53,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.02) and Asian (aOR 3.57, 1.57\u20138.15,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.002) patients compared to Europeans. Nearly half of patients (46.5%) initially presented to non\u2010EVT capable centres; although EVT was delayed, functional and mortality outcomes remained similar.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>This nationwide study found no significant ethnic disparities in functional outcomes or 7\u2010day mortality following EVT, though sICH was more likely in non\u2010Europeans. Despite treatment delays, patients initially presenting to non\u2010EVT capable centres achieved comparable functional outcomes to those presenting directly to EVT centres.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/1754-9485.70187","type":"journal-article","created":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T13:24:26Z","timestamp":1789478666000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Ethnic Differences in Outcomes of Endovascular Thrombectomy in New Zealand"],"prefix":"10.1111","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5688-3509","authenticated-orcid":false,"given":"Jaron","family":"Huang","sequence":"first","affiliation":[{"name":"Department of Radiology Te Whatu Ora Health NZ  Wellington New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4013-3911","authenticated-orcid":false,"given":"Alicia","family":"Tyson","sequence":"additional","affiliation":[{"name":"Department of Neurology Te Whatu Ora Health NZ  Wellington New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4653-5786","authenticated-orcid":false,"given":"Muthu","family":"Muthappan","sequence":"additional","affiliation":[{"name":"Department of Radiology Te Whatu Ora Health NZ  Wellington New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3223-3330","authenticated-orcid":false,"given":"Annemarei","family":"Ranta","sequence":"additional","affiliation":[{"name":"Department of Neurology Te Whatu Ora Health NZ  Wellington New Zealand"},{"name":"Department of Medicine University of Otago  Wellington New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,15]]},"reference":[{"key":"e_1_2_11_2_1","unstructured":"Ministry of Health \u201cMortality and Demographic Data 2017 \u201d (2019) https:\/\/www.health.govt.nz\/publications\/mortality\u20102017\u2010data\u2010tables."},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lanwpc.2025.101508"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1747\u20104949.2007.00140.x"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lanwpc.2021.100358"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140\u20106736(16)00163\u2010X"},{"issue":"1551","key":"e_1_2_11_7_1","first-page":"68","article-title":"Stroke Reperfusion Treatment Trends in New Zealand: 2019 & 2020","volume":"135","author":"Fushida\u2010Hardy N.","year":"2022","journal-title":"New Zealand Medical 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of Medical Imaging and Radiation 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