The research progress on the early warning score of stroke patients and related factors of poor prognosis of intrave-nous thrombolysis
Xiao Xia
Song Yanli
Li Xiaojing
Abstract：Stroke is characterized by acute onset and rapid progression.Early identification,early warning,and active treatment are key to improving patient prognosis.The Early Warning Score(EWS),combined with neurological deficit scores and laboratory indicators,is widely used in stroke condition assessment and treatment guidance.Both EWS and its modified versions hold significant value in predicting stroke prognosis;however,systematic reports on their application in stroke prognosis remain scarce.Additionally,intravenous thrombolysis is one of the most effective treatments within the stroke time window,yet some patients still experience poor prognosis.Understanding the prognostic factors in patients receiving intravenous thrombolysis is crucial.Nevertheless,current studies report varying results,and no unified consensus has been reached.Therefore,this article reviews the application of EWS in stroke and the factors associated with poor prognosis in pa-tients undergoing intravenous thrombolysis,aiming to provide more evidence for stroke condition assessment and prognosis improvement.
Keywords：StrokeIntravenous thrombolysisEarly warning scorePoor prognosisInfluence factorPrediction model
Publication Date：2025-11-18
Online Publishing Date：2025-12-05(First online date of this platform, not the publication date of the document)
Pages：5( 1389-1393 )