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[Why do we need cardiac arrest centers?]

K H Scholz1, B W Böttiger2

  • 1Klinik für Kardiologie und Internistische Intensivmedizin/Chest Pain Unit - Medizinische Klinik I, St. Bernward Krankenhaus GmbH, Treibestr. 9, 31134, Hildesheim, Deutschland. k.scholz@bernward-khs.de.

Herz
|June 30, 2018
PubMed
Summary

Optimizing outcomes for out-of-hospital cardiac arrest (OHCA) survivors requires minimizing prehospital ischemia time and ensuring immediate cardiac catheterization readiness. Cardiac arrest centers (CACs) aim to improve prognosis through specialized care and 24/7 interventions.

Keywords:
Catheterization laboratoryCoronary interventionHeart arrestMyocardial infarctionResuscitation

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Area of Science:

  • Cardiology
  • Emergency Medicine
  • Resuscitation Science

Background:

  • Prognosis after out-of-hospital cardiac arrest (OHCA) with return of spontaneous circulation (ROSC) depends on prehospital and intrahospital factors.
  • Prehospital ischemia duration is critical, emphasizing the need for rapid cardiopulmonary resuscitation (CPR) by laypersons.
  • Intrahospital factors, including hospital size, case volume, and immediate access to a catheterization laboratory, significantly influence patient outcomes.

Purpose of the Study:

  • To highlight the critical factors influencing prognosis in OHCA patients post-ROSC.
  • To emphasize the importance of timely interventions, particularly coronary reperfusion in ST-segment elevation myocardial infarction (STEMI) cases.
  • To discuss the role and requirements of Cardiac Arrest Centers (CACs) in improving survival rates.

Main Methods:

  • Review of existing literature on prognostic factors in OHCA patients.
  • Analysis of the impact of prehospital care duration and intrahospital structural factors.
  • Discussion of the essential services and organizational structures required for CACs, including 24/7 catheterization laboratory availability.

Main Results:

  • Shortening ischemia time through early lay CPR is crucial for prehospital survival.
  • Immediate availability of a catheterization laboratory for coronary intervention is paramount for STEMI patients.
  • Hospital case volume and size influence overall prognosis for post-OHCA patients.

Conclusions:

  • Cardiac Arrest Centers (CACs) require specific technical, structural, and organizational prerequisites, including 24/7 catheterization laboratory access.
  • Certification of CACs by organizations like the German Resuscitation Council (GRC) aims to prevent patient misallocation to non-specialized centers.
  • Further studies are needed to confirm the comprehensive benefit of CACs in improving OHCA patient prognosis.