THE IMPACT OF ADVANCED PARAMEDIC SKILLS ON PATIENT OUTCOMES IN TIME-CRITICAL EMERGENCIES: A SYSTEMATIC LITERATURE REVIEW

Emergency Medical Services (EMS) are undergoing a profound transformation, driven by technological innovation. In time-critical emergencies, outcomes are heavily dependent on the speed and quality of prehospital care. However, traditional EMS systems face significant challenges, including prolonged response times, clinical uncertainty, and systemic inefficiencies. This systematic literature review aims to comprehensively analyze and synthesize current evidence on the role and efficacy of various technologies in enhancing EMS delivery across the entire prehospital care continuum. Following the PRISMA guidelines, a systematic search was conducted across four electronic databases (PubMed/MEDLINE, Scopus, IEEE Xplore, Cochrane Library) for literature published between 2010 and 2025. A total of 34 studies meeting the inclusion criteria were identified and analyzed. Data were extracted and synthesized narratively, with technologies categorized according to their primary point of impact in the EMS "Chain of Survival": Activation and Dispatch, On-Scene Care, In-Transit Care, and System-Wide Integration. The findings reveal a technological revolution reshaping EMS into a connected, intelligent, and proactive system. Key innovations include Artificial Intelligence (AI) for dispatch triage and predictive analytics, telemedicine for remote specialist consultation, drones for delivering medical supplies, point-of-care diagnostics, and electronic patient care records. These technologies demonstrate significant potential to improve clinical outcomes (e.g., increased survival in cardiac arrest and stroke) and operational efficiency (e.g., reduced response and transport times). Critical barriers to implementation were identified, including high costs, lack of system interoperability, the digital divide, and training requirements. Technology is a transformative force in modern prehospital care, shifting the paradigm from a transport-centric to an intervention-centric model. To fully realize this potential, concerted efforts are needed from stakeholders to address financial, technical, and ethical challenges through strategic investment, standardized data protocols, and equitable, human-centered implementation. Keywords: Emergency Medical S ervices; Prehospital Care; Digital Health; Artificial Intelligence; Telemedicine.