Care Strategies in Emergency Management of Acute Ischemic Stroke: A Systematic Review

Introduction: Stroke remains a leading cause of mortality and long-term disability worldwide. Coordinated care delivered through protocol-driven multidisciplinary teams enables rapid diagnosis and treatment, both of which are essential for improving clinical outcomes. Objective: Our objective was to analyze care strategies in the emergency management of acute ischemic stroke, focusing on treatment times and influencing factors, interventions implemented in emergency settings and their impact on clinical outcomes, and the contribution of healthcare professionals to optimizing stroke care. Methods: A systematic review was conducted in accordance with the PRISMA 2020 Statement. Current evidence published between 2021 and 2026 was retrieved from five databases: PubMed, Web of Science, Scopus, Cochrane Library, and SciELO. Eligibility criteria were applied, and methodological quality and risk of bias were assessed using validated appraisal tools. Results: Fourteen studies involving a total of 6384 patients were included. Factors such as healthcare system reorganization, multidisciplinary teamwork, early protocol activation, and the use of stroke-specific triage scales significantly influenced treatment times. Coordinated and protocolized care pathways, together with evidence-based clinical interventions, were consistently associated with higher thrombolysis rates and shorter treatment times, while improvements in neurological and functional recovery were reported in several, but not all, studies. The integration of specialized stroke professionals and structured emergency care processes contributed to reducing treatment delays and improving patient outcomes. Conclusions: Critical treatment times in acute ischemic stroke are influenced by multiple factors, and targeted organizational and clinical strategies can accelerate diagnosis and treatment. Although improvements in clinical outcomes were not consistently demonstrated across all included studies, the available evidence consistently supports protocol-driven multidisciplinary emergency care as an effective strategy for reducing treatment delays and optimizing acute ischemic stroke management.