Derivation and validation of a predictive scale to expedite endovascular intervention for acute stroke patients with an intervenable vessel occlusion.
stroke
thrombectomy
Journal
Journal of neurointerventional surgery
ISSN: 1759-8486
Titre abrégé: J Neurointerv Surg
Pays: England
ID NLM: 101517079
Informations de publication
Date de publication:
21 Sep 2023
21 Sep 2023
Historique:
received:
31
07
2023
accepted:
27
08
2023
medline:
22
9
2023
pubmed:
22
9
2023
entrez:
21
9
2023
Statut:
aheadofprint
Résumé
Early endovascular intervention team mobilization may reduce reperfusion times and improve clinical outcomes for patients with acute ischemic stroke (AIS) with a possible intervenable vessel occlusion (IVO). In an emergency department or mobile stroke unit, incorporating rapidly available non-contrast CT (NCCT) information with examination findings may improve the accuracy of arterial occlusion prediction scales. For this purpose, we developed a rapid and straightforward IVO predictive instrument-the T The T 574 eligible patients from 2115 acute stroke alerts were identified. The scale was established with five items (CT hyperdense sign, parenchymal hypodensity, lateralizing hemiparesis, gaze deviation, and language disturbance), with a total score of 9. To minimize unnecessary angiography, a cut-off of ≥5 for IVO detection yielded a sensitivity of 52%, a specificity of 90%, and a positive predictive value of 76%. The T
Sections du résumé
BACKGROUND
BACKGROUND
Early endovascular intervention team mobilization may reduce reperfusion times and improve clinical outcomes for patients with acute ischemic stroke (AIS) with a possible intervenable vessel occlusion (IVO). In an emergency department or mobile stroke unit, incorporating rapidly available non-contrast CT (NCCT) information with examination findings may improve the accuracy of arterial occlusion prediction scales. For this purpose, we developed a rapid and straightforward IVO predictive instrument-the T
METHODS
METHODS
The T
RESULTS
RESULTS
574 eligible patients from 2115 acute stroke alerts were identified. The scale was established with five items (CT hyperdense sign, parenchymal hypodensity, lateralizing hemiparesis, gaze deviation, and language disturbance), with a total score of 9. To minimize unnecessary angiography, a cut-off of ≥5 for IVO detection yielded a sensitivity of 52%, a specificity of 90%, and a positive predictive value of 76%.
CONCLUSIONS
CONCLUSIONS
The T
Identifiants
pubmed: 37734930
pii: jnis-2023-020871
doi: 10.1136/jnis-2023-020871
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.
Déclaration de conflit d'intérêts
Competing interests: WSB has received grants from Athersys, BMS, Florida High Tech Corridor, NIH, Reneuron, and VuEssence. His consulting activities include Genentech, VuEssence, with stock options in VuEssence. He has patents planned or pending with USF. His equity positions include holdings in Inur Technologies and Electron Transport Biotech. He also has a financial interest in PRIME Education. MM has received grants from the NIH and has consulted with Balt, Cerenovus, Medtronic, and Rapid Pulse. His testimony work includes Foley Mansfield and Huff Powell Bailey as clients. He has participated as an advisor for Cerenovus and Rapid Pulse. His financial holdings include Bendit Technologies, Borvo Medical, BrainQ, Endostream, Serenity Medical, Synchron, Sim & Cure, QAS AI, Quantanosis AI. ZR has received royalties for his publication on aneurysms and has lectured for Beijing Tiantan Hospital, the Chinese Stroke Association, and the Chinese Institute for Brain Research.