Cardiac arrest centres: what, who, when, and where?. Issue 3 (June 2022)

• Record Type: Journal Article
• Authors: Ho, Andrew Fu Wah; Yeo, Jun Wei; Ong, Marcus Eng Hock
• Is Part Of: Current opinion in critical care. Volume 28:Issue 3(2022)
• Page Start: 262
• Page End: 269
• Publication Date: 2022-06
• Subjects: cardiac arrest -- cardiac arrest centre -- heart arrest -- resuscitation; Critical care medicine -- Periodicals; 616.028
• DOI: 10.1097/MCC.0000000000000934
• Languages: English
• ISSNs: 1070-5295

Abstract

Abstract : Purpose of review: Cardiac arrest centres (CACs) may play a key role in providing postresuscitation care, thereby improving outcomes in out-of-hospital cardiac arrest (OHCA). There is no consensus on CAC definitions or the optimal CAC transport strategy despite advances in research. This review provides an updated overview of CACs, highlighting evidence gaps and future research directions. Recent findings: CAC definitions vary worldwide but often feature 24/7 percutaneous coronary intervention capability, targeted temperature management, neuroprognostication, intensive care, education, and research within a centralized, high-volume hospital. Significant evidence exists for benefits of CACs related to regionalization. A recent meta-analysis demonstrated clearly improved survival with favourable neurological outcome and survival among patients transported to CACs with conclusions robust to sensitivity analyses. However, scarce data exists regarding 'who', 'when', and 'where' for CAC transport strategies. Evidence for OHCA patients without ST elevation postresuscitation to be transported to CACs remains unclear. Preliminary evidence demonstrated greater benefit from CACs among patients with shockable rhythms. Randomized controlled trials should evaluate specific strategies, such as bypassing nearest hospitals and interhospital transfer. Summary: Real-world study designs evaluating CAC transport strategies are needed. OHCA patients with underlying culprit lesions, such as those with ST-elevation myocardial infarction (STEMI) or initial shockable rhythms, will likely benefit the most from CACs.