An essential review of Singapore's response to out-of-hospital cardiac arrests: improvements over a ten-year period

• Published in: Singapore medical journal Vol. 62; no. 8; pp. 438 - 443
• Main Authors: White, Alexander E, Ho, Andrew Fw, Shahidah, Nur, Asyikin, Nurul, Liew, Le Xuan, Pek, Pin Pin, Kua, Jade Ph, Chia, Michael Yc, Ng, Yih Yng, Arulanandam, Shalini, Leong, Sieu-Hon Benjamin, Ong, Marcus Eh
• Format: Journal Article
• Language: English
• Published: Singapore Singapore Medical Association 01.08.2021
• Subjects: Review; feedback; smartphone applications; dispatchers; CPR+AED; out-of-hospital cardiac arrest
• ISSN: 0037-5675; 2737-5935
• DOI: 10.11622/SMEDJ.2021114

Care for patients who experience out-of-hospital cardiac arrest (OHCA) has rapidly evolved in the past decade. Increased sophistication of care in the community, emergency medical services (EMS) and hospital setting is associated with improved patient-centred outcomes. Notably, Utstein survival doubled from 11.6% to 23.1% between 2011 and 2016. These achievements involved collaboration between policymakers, clinicians and researchers, and were made possible by a strategic interplay of policy, research and implementation. We review the development and current state of OHCA in Singapore using primary population-based data from the Pan-Asian Resuscitation Outcomes Study and an unstructured search of research databases. We discuss the roles of important milestones in policy, community, dispatch, EMS and hospital interventions. Finally, we relate these interventions to relevant processes and outcomes, such as the relationship between the strategic implementation of bystander cardiopulmonary resuscitation and placement of automated external defibrillator with return of spontaneous circulation, survival to discharge and survival with favourable neurological outcomes.