{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,11]],"date-time":"2026-07-11T04:19:11Z","timestamp":1783743551890,"version":"3.55.0"},"reference-count":34,"publisher":"BMJ","issue":"3","license":[{"start":{"date-parts":[[2023,10,12]],"date-time":"2023-10-12T00:00:00Z","timestamp":1697068800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"name":"Research and Development Program of China","award":["2016YFC1301500"],"award-info":[{"award-number":["2016YFC1301500"]}]}],"content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["Stroke Vasc Neurol"],"accepted":{"date-parts":[[2023,9,15]]},"published-print":{"date-parts":[[2024,6]]},"abstract":"<jats:sec>\n                  <jats:title>Objectives<\/jats:title>\n                  <jats:p>To identify the occurrence rate and predictors of futile recanalisation after endovascular therapy (EVT) for acute vertebrobasilar artery occlusion (VBAO).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>Participants of the Endovascular Treatment Key Technique and Emergency Workflow Improvement of Acute Ischaemic Stroke (ANGEL-ACT) registry were selected for the analysis. Futile recanalisation was defined as patients did not achieve a 90-day good outcome (modified Rankin Scale \u22643) despite successful recanalisation (modified Treatment in Cerebral Ischaemia Scale \u22652b) after the procedure. Multivariable logistic regression analysis was conducted to find independent predictors of futile recanalisation in VBAO patients undergoing EVT.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Three hundred and fifteen patients with VBAO who achieved successful recanalisation after EVT were included in current analysis, of whom, 155 (49.2%) suffered futile recanalisation, and 160 achieved effective recanalisation. After the multivariable analysis, we found admission National Institutes of Health Stroke Scale (NIHSS) \u226519 (OR 4.81, 95% CI 2.76 to 8.39, p&lt;0.001), platelet-lymphocyte ratio (PLR) \u2265162.2 (OR 1.93, 95% CI 1.14 to 3.27, p=0.001), onset-to-puncture time (OTP) \u2265334\u2009min (OR 2.15, 95% CI 1.25 to 3.68, p=0.005) and use of general anesthesia (GA) (OR 1.87, 95% CI 1.09 to 3.22, p=0.024) were associated with futile recanalisation.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Futile recanalisation after EVT occurred 49.2% of VBAO patients in the ANGEL-ACT registry. NIHSS\u226519, PLR\u2265162.2, OTP\u2265334\u2009min and use of GA were independent predictors of futile recanalisation.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1136\/svn-2022-002185","type":"journal-article","created":{"date-parts":[[2023,10,12]],"date-time":"2023-10-12T21:35:19Z","timestamp":1697146519000},"page":"289-294","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":4,"title":["Incidence and predictors of futile recanalisation after endovascular therapy in acute vertebrobasilar artery occlusion patients: insight from the ANGEL-ACT registry"],"prefix":"10.1136","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6321-5381","authenticated-orcid":false,"given":"Dapeng","family":"Sun","sequence":"first","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, 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Tiantan Hospital, Captial Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8782-5344","authenticated-orcid":false,"given":"Baixue","family":"Jia","sequence":"additional","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3277-6941","authenticated-orcid":false,"given":"Xu","family":"Tong","sequence":"additional","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anxin","family":"Wang","sequence":"additional","affiliation":[{"name":"China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4909-7048","authenticated-orcid":false,"given":"Ning","family":"Ma","sequence":"additional","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Gao","sequence":"additional","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6641-5573","authenticated-orcid":false,"given":"Dapeng","family":"Mo","sequence":"additional","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongrong","family":"Miao","sequence":"additional","affiliation":[{"name":"Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, 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