Learning cardiopulmonary resuscitation at school
Transcripción
Learning cardiopulmonary resuscitation at school
EDITORIAL Learning cardiopulmonary resuscitation at school ÒSCAR MIRÓ1,2,3, NÚRIA DÍAZ2,3,4, MIQUEL SÁNCHEZ1,2,3 Coordinadores del Programa de Reanimación Cardiopulmonar Orientado a Centros de Educación Secundaria (PROCES), Barcelona, Spain. 2Área de Urgencias, Hospital Clínic, Barcelona, Spain. 3Grupo de Investigación: “Urgencias: procesos y patologías”, IDIBAPS, Barcelona, Spain. 4Coordinadora pedagógica, Escuela Molina, Barcelona, Spain. 1 In an ideal world, this editorial would be unnecessary. A school activity such as the teaching of cardiopulmonary resuscitation (CPR) should be fully integrated in the educational routine of children at different levels. CPR can help save a life, is easy to learn and widely accepted by the educational community, has clearly positive pedagogical connotations, is held in high esteem by students and requires few resources and little time. However, it appears this is not the case, either in Spain or in most developed countries. What then is the problem? Are all the above statements not true? Or are there no initiatives in Spain to implement the recommendations made by major scientific organizations in this field? Let us examine the components of the problem. That CPR saves lives is beyond question. However, the figures, although numerous, are often not comprehensive or accurate. Without going any further, in Spain there is no general uniform registry of out-of-hospital cardiac arrest (OHCA) which would allow us to accurately determine its frequency, incidence, circumstances, development of CPR and short and long term outcomes. Instead, local results are limited to a particular healthcare unit, geographic area or, at most, an autonomous community. However, the incidence of OHCA is estimated at 0.1 - 0.5 per 1,000 inhabitants per year, with return to spontaneous circulation in situ occurring in 20-25% of cases and survival to hospital discharge below 10%1-4. A recent review of OHCA data including 142,740 cases during a period of 30 years noted that if bystanders initiate CPR, the odds of survival could increase five-fold5, but these maneuvers were only initiated in less than half the cases. There is therefore, a patent lack of training. The ease of learn- ing basic CPR has been repeatedly shown in lay groups using different means, sometimes with similar results to those obtained in healthcare settings6. The positive connotations of a CPR teaching program in schools and colleges include, at least, the translation of academic concepts to practical activity, addressing the concept of death in the educational environment, awareness about healthy life habits, the sense of responsibility to act in emergency situations in general and improvement in student self-esteem7. When questioned, both teachers and parents have expressed their approval and their willingness to see CPR form part of school activities7,8. And when actually applied, students have shown high levels of satisfaction and performance, largely independent of academic performance 9-11. With respect to resources, the time required for such a training course is about 8 hours per year at most11,12, and the costs are low when the program is based on a teaching pyramid structure (of accredited instructors to school teachers to pupils)11-13 or when other imaginative formulas are explored14. It cannot be said there are no initiatives in Spain to translate knowledge of basic CPR to school children. There are many groups that have organized CPR courses or activities at local levels, and emergency medical systems (EMS) have played an important role in many of these. Some have been limited in time and then discontinued, but others have a long tradition. This is the case of the SAMUR “Alertante” program in the city of Madrid, which has been running since 1996. The program freely provides training for students aged 10 to 18 years at schools requesting it15. In the same line, a noteworthy activity of teaching CPR to secondary school students has been in opera- CORRESPONDENCE: D. Òscar Miró. Área de Urgencias. Hospital Clínic. Villarroel, 170. 08036 Barcelona. Spain. E-mail: [email protected] RECEIVED: 1-10-2012. ACCEPTED: 2-10-2012. CONFLICT OF INTEREST: The PROCES program has received support from Nestle España, Laboratorios Menarini, Ajuntament de Barcelona and the Faculty of Medicine, University of Barcelona. Emergencias 2012; 24: 423-425 423 O. Miró et al. tion since 2007 in Tarragona, organized by the National Congresses of the Spanish Society of Emergency Medicine (SEMES), with over 2,000 student participants to date 16. Moreover, some CPR programs in Spanish schools have adopted a more scientific approach, and results have been published in medical journals. Thus, the very successful RCP na Aula (Classroom CPR) program in the city of Lugo12 is currently analyzing the results of training based on secondary school teachers and cyclic student retraining from the first year of compulsory secondary education (ESO) to the first year of high school. Meanwhile, in the southern regions of Tarragona an interesting program is being carried out: it aims to establish what the promoters call spiral training in basic CPR concepts at all levels of compulsory education from kindergarten (3 year-olds) to high school (18 yearolds)13,17. The results in terms of acceptance, cost and performance obtained with this program are important to assess possible development and extension. We in Barcelona have gained experience in this field through a program called Proces (Programa de Reanimación Cardiopulmonar Orientado a Centros de Enseñanza Secundaria) didactically developed for specific application in secondary schools for students in their last two years (15-16 year.olds) that has been in operation in the city of Barcelona since 20009-11. According to our data, more than 60% of students achieve satisfactory levels and more than two-thirds of them retain the knowledge one year later11. These figures are even better when teachers themselves (previously trained in CPR) are fully responsible for developing the program11, and performance is only slightly lower than that obtained in a police cadet standardized training program 8; in some particular aspects, girls and students who consistently pass all subject exams show better performance than boys and students with worse academic results. And we aware of many other similar initiatives than those mentioned here, which means that school CPR programs are increasing in Spain. In this context, we would highlight the work of Marchiori et al.18 carried out in Aragon, a community whose EPs have always been highly involved in disseminating CPR to the public, especially the educational community19. The authors developed a video game that simulates basic CPR, complemented by videos, which makes it a pioneering initiative in Spain. The game is available as a free software program20 which again is remarkable in a field where courses and related activities are sometimes costly and restrictive. Moreover, the authors have compared the results obtained using this 424 training tool with those of a more formal training program, based an instructor certified in CPR. As expected, the results obtained with the latter method were better, but that may not be the most relevant point. The most important aspect is that the video game allows significant levels of learning in users. Considering its zero cost, it is not unreasonable to suggest it may be incorporated in other programs in the future or even those being used today. New versions of the video game may be forthcoming, with greater variability and interactivity to make it more appealing to the target user (in the end, a teenager), and with 4G mobile phone applications. But until such upgrades appear, the video game can be considered as useful supplementary material for incorporation in school CPR programs. There is some controversy about when and how to introduce CPR training in schools. One concern is at what age to start. Several studies have shown that, from the age of 13 years and with an average weight of 50 kilos, young people already have the physical condition necessary to properly perform CPR techniques. On the other hand, there is no consensus on the age required to cognitively appreciate the importance of PCR21. However, even at young ages, knowledge of chain of survival concepts can be beneficial, since the mere fact of knowing that the EMS must be alerted may be sufficient to save a life22. There is no doubt that schools constitute the ideal setting for the teaching of CPR, considering that the ultimate goal is that the entire population should posses such skills and knowledge23,24. Although it may take several decades to achieve that goal, we should remember that the training of young people in CPR has additional short and medium term benefits; they typically frequent public places where OHCA is fairly likely to occur, and such young people are more likely to actually apply CPR when necessary. In summary, CPR training in schools is desirable and feasible, a goal to achieve in Spain. What then is stopping us from achieving our objectives? We believe it is time that the conviction of doctors, teachers, students and parents be transmitted to our political representatives and the managers of our educational system. This is not a zero cost activity, but well coordinated and developed, it could be quite acceptable even in these times of austerity25. A forum for discussion on a generally acceptable model to apply is necessary, and from there we could progress to implementation. Perhaps we could thus avoid unnecessary loss of life because of omission to act and errors due to bystander ignorance26. Emergencias 2012; 24: 423-425 LEARNING CARDIOPULMONARY RESUSCITATION AT SCHOOL References 1 Iglesias Vázquez JA, Rodríguez Núñez A, Barreiro Díaz MV, Sánchez Santos L, Cegarra García M, Penas Penas M. Plan de desfibrilación externa semiautomática en Galicia. Resultados finales de su implantación. Emergencias. 2009;21:99-104. 2 López-Mesa JB, Alonso-Fernández JI, Andrés-de Llano JM, Garmendia-Leiza JR, Ardura-Fernández J, De Castro-Rodríguez F, et al. Características generales de la parada cardiaca extrahospitalaria registrada por un servicio de emergencias médicas. Emergencias. 2012;24:2834. 3 Moreno Martín JL, Esquilas Sánchez O, Corral Torres E, Suárez Bustamante RM, Vargas Román MI. Efectividad de la implementación de la desfibrilación semiautomática en las unidades de soporte vital básico. Emergencias. 2009;21:12-6. 4 Navalpotro-Pascual JM, Fernández-Pérez C, Navalpotro Pascual S. Supervivencia en las paradas cardiorrespiratorias en las que se realizó reanimación cardiopulmonar durante la asistencia extrahospitalaria. Emergencias. 2007;19:300-5. 5 Sasson C, Rogers MAM. Predictors of Survival From Out-of-Hospital Cardiac Arrest. A Systematic Review and Meta-Analysis. 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