KIDS SAVE LIVES – Schülerausbildung in Wiederbelebung

Improving survival after cardiac arrest in Europe: The synergetic effect of rescue chain strategies

Sudden cardiac arrest is a global problem and is considered the third leading cause of death in industrialized countries. Patient survival rates after out-of-hospital cardiac arrest (OHCA) vary significantly between countries and continents. In particular, the 2021 European Resuscitation Council (ERC) Resuscitation Guidelines place a special focus on the chain of survival of patients after OHCA. As a complex, interconnected approach, the focus is on: Raising awareness for cardiac arrest and lay resuscitation, school children's education in resuscitation "KIDS SAVE LIVES", first responder systems - technologies to engage the community, telephone-assisted resuscitation (telephone-CPR; T-CPR) by dispatchers, and cardiac arrest centers (CAC) for further treatment in specialized hospitals. The Systems Saving Lives approach is a comprehensive strategy that emphasizes the interconnectedness of all links in the chain of survival following an OHCA, with a particular focus on the relationship between the community and emergency medical services (EMS). This system-level approach emphasizes the importance of the connection between all those involved in the chain of survival. It has a high potential to improve overall survival after OHCA. Therefore, it is recommended that these strategies be promoted and expanded in all countries.

A narrative review of European public awareness initiatives for cardiac arrest

A high resuscitation rate can lead to better overall survival after cardiac arrest. In Europe, various campaigns in the field of lay resuscitation are achieving up to a threefold increase in survival. As part of the new Systems Saving Lives (SSL) chapter, the European Resuscitation Council (ERC) guidelines recommend cardiac awareness campaigns to engage the broader community. It has been noted that countries with high survival rates after an out-of-hospital cardiac arrest (OHCA) start education in resuscitation techniques at school age. The ERC 2021 guidelines recommend that all schoolchildren should routinely receive CPR training each year. Since 2015, the KIDS SAVE LIVES statement recommended for two hours of instruction per year in all schools worldwide by age of 12. Cardiac awareness campaigns like World Restart a Heart Day (WRAH) are aimed to raise awareness about resuscitation and to train as many people as possible.

Development of the epidemiology and outcomes of out-of-hospital cardiac arrest using data from the German Resuscitation Register over a 15-year period (EpiCPR study)

BACKGROUND

Sudden cardiac arrest is a relevant problem with a significant number of deaths in Europe.

AIM

Using data from the German Resuscitation Register (GRR), we examined changes in epidemiology and therapeutic interventions over a 15-year period in order to identify key factors contributing to favourable outcome in out-of-hospital cardiac arrest (OHCA) patients.

METHODS

GRR data were analysed in 5-year periods (2006-2010 vs 2011-2015 vs 2016-2020) representing changes in the European Resuscitation Council (ERC) guidelines. Group comparison of OHCA patients was made for epidemiological and resuscitation-associated factors. Endpoints included 30-day survival and hospital discharge with a good neurological outcome (CPC 1,2). Matched-pair analysis compared outcomes, and multivariate binary logistic regression analysis identified variables with effects on survival.

RESULTS

A total of 42,997 GRR patients were studied (2006-2010: n = 3,471, 2011-2015: n = 16,122, 2016-2020: n = 23,404). Proportion of patients over 80 years, use of intraosseous (IO) access and supraglottic airway devices, rate of bystander CPR, and the proportion of telephone CPR increased over the study period. The 30-day survival, and hospital discharge rates with CPC1/2 were unchanged. After adjusting cohorts using matched pairs, a higher CPC1,2 rate was observed (8.8 vs 10.2%, p < 0.03). Logistic regression analysis showed that IO and SAD had an unfavourable impact on outcome.

CONCLUSION

Despite a significant increase in bystander and telephone CPR rates, no improvement in 30-day survival and hospital discharge rate with CPC1,2 was observed. Initial rhythm (VF/VT), cardiac and hypoxic cause of CA, bystander CPR and IV access were identified as factors associated with a favourable neurological outcome.

[The new 2021 resuscitation guidelines and the importance of lay resuscitation]

Lay resuscitation is one of the most important measures to increase the survival rate of patients after out-of-hospital cardiac arrest. While European countries, and especially Scandinavian countries, achieve lay resuscitation rates of over 80%, the rate in Germany is only around 40%. The 2021 Resuscitation Guidelines updated by the European Resuscitation Council give special weight to Systems Saving Lives and focus on resuscitation by laypersons. The Systems Saving Lives emphasize the interplay between all actors involved in the chain of survival and thereby specify the link between the emergency service and the general population.Based on the BIG FIVE survival strategies after cardiac arrest, five key strategies are outlined that can achieve the greatest improvement in survival. These are (1) increasing lay resuscitation rates through campaigns and KIDS SAVE LIVES school-based resuscitation training, (2) implementing telephone resuscitation in dispatch centers, (3) first responder systems, (4) advanced life support, and (5) specialized cardiac arrest centers.

KIDS SAVE LIVES: a narrative review of associated scientific production

PURPOSE OF REVIEW

In sudden out-of-hospital cardiac arrest, bystander cardiopulmonary resuscitation (CPR) is one of the most important elements of the chain of survival. Since 2015, international health societies and associations have recognized KIDS SAVE LIVES (KSL) as an essential initiative on CPR principles dissemination among schoolchildren. Children can be potential multipliers of the CPR competencies by teaching families, relatives, and friends. This review aimed to determine the main CPR issues raised in the KSL-associated publications.

RECENT FINDINGS

We found 12 Editorials, 9 Letters, 2 Special Reports, 4 Reviews, 2 Guidelines, 9 Original Articles and 17 Conference Presentations on KSL history, the schoolchildren CPR education, and KSL program implementation in several countries. In nine original studies, the main issues were instructors' and learners' CPR knowledge, skills, and retention, gender and physical aspects affecting CPR performance, types of KSL programs and new technologies to teach CPR.

SUMMARY

The KSL-associated literature is limited to support KSL benefits. However, the KSL could potentially contribute to improve out-of-hospital CPR performed by lay people at earlier age in different countries. Children are an important target group to diffuse CPR principles ('CHECK-CALL-COMPRESS'), as they are curious, motivated and enjoy teaching others.