Teaching basic life support to students of public and private high schools

Knowledge and Attitudes of First Aid and Basic Life Support Among Public School Teachers in Qassim, Saudi Arabia

OBJECTIVE

This study aims to address the knowledge gap in first aid and basic life support (BLS) among teachers, expand the targeted schools to elementary and intermediate schools for boys and girls, and develop clear, focused recommendations. Furthermore, to assess the knowledge, skills, and attitude of BLS among schoolteachers in Qassim, Saudi Arabia.

METHODS

This cross-sectional study was conducted in the school year of 2022 to 2023. In Buraidah city and the Uyun AlJiwa and Asyah governorates of Qassim, there are a total of 906 elementary and intermediate schools employing 12,057 teachers (5447 males and 6610 females). A stratified random sampling method was used with a self-administered Arabic questionnaire. This questionnaire included multiple parts (sociodemographic data, previous training status, knowledge and skill of BLS, and assessment of the following: attitude to learn and practice CPR; barriers to performing CPR; the presence or lack of previous resuscitation experience in BLS). Data were analyzed using SPSS Statistics version 25 (IBM Corp., Armonk, NY, USA). Categorical variables were described by frequency and percentage, while continuous variables were described by mean ± SD. A normality test showed that the total knowledge and skills scale was not normally distributed. The Mann-Whitney and Kruskal-Wallis tests were used to compare the mean knowledge and skills scale across variables. The accepted level of significance was below 0.05 (p <0.05).

RESULTS

Our study included 482 participants. Only 19.5% (94) had previous CPR training, and 80.9% (76) were trained more than two years prior to this study's data collection. The main reason for participants' fears of applying BLS was the lack of proper knowledge and skills (48.1%). The majority of the teachers, i.e., 71.0% (342), wanted more training in CPR, and 41.1% (198) thought CPR training should be mandatory at school. We found no statistical relationship between attitude toward training and the city or differences in knowledge and skills scores due to the difference in sociodemographic characteristics. Also, we found no statistical relationship between the question 'Did you observe CPR on a collapsed patient?' and the city, meaning that the observation of CPR on collapsed patients is independent of the respondent's school location. Significant differences in skills scores were found between those who had CPR observation and those who did not (p = 0.014), in knowledge scores between those who had previous CPR training and those who did not (p = 0.034), and in skills scores between those who had previous CPR training and those who did not (p <0.001). We found no significant differences in knowledge and skills scores according to the place of previous CPR training (p = 0.163 and p = 0.695, respectively).

CONCLUSION

This study reveals that knowledge and skills in BLS among schoolteachers need to be improved. For this reason, we emphasize the inclusion of International Liaison Committee on Resuscitation (ILCOR) recommendations in the curriculum and that they are made periodic and mandatory for teachers. Especially as we found teachers to have a positive attitude and were willing to train and help.

Basic life support training in schools

Older children and adolescents are able to learn and perform cardiopulmonary resuscitation maneuvers in a satisfactory manner. Schools are places where training in basic life support can be carried out. This narrative review was carried out to assess the effectiveness of training in basic life support in schools, analyzing different learning methodology, age groups, and gaining confidence in performing cardiopulmonary resuscitation in a real situation. The search was conducted in the MEDLINE database. Articles published from 01/01/2014 to 12/31/2019, with children under 18 years of age, published in English, Portuguese and Spanish, were selected. Three hundred and nine articles were found, of which 15 met the inclusion criteria in the study. There was great heterogeneity in the methodologies evaluated, making it difficult to compare some studies. Cardiopulmonary resuscitation taught to school children has resulted in the retention of skills and knowledge. There was a direct relationship between age group and quality of cardiopulmonary resuscitation. Learning cardiopulmonary resuscitation can also change the stigma and fear associated with procedures. We conclude that the teaching of cardiopulmonary resuscitation by different methodologies is effective in the learning of children and adolescents and improves their confidence in doing it. Although older than 12 years of age have a greater ability for depth of compression, other points of basic life support can be developed in younger children.

Basic Life Support Awareness and Knowledge in High School Students

Introduction

Cardiovascular disease is the leading cause of death in the United States. When cardiovascular disease results in cardiac arrest, the ability to perform basic life support (BLS) can change the outcome from death to survival. There is no definitive statistical data on high schoolers’ awareness of basic life support (BLS).

Methods

A survey-based research study was conducted to find high schoolers’ awareness of BLS. A total of 105 students, primarily from Kansas City suburbs, took a survey with questions ranging from their views on whether BLS courses should be integrated into the high school curriculum to the steps they would take when a person collapses on the ground. Results were analyzed to determine the students’ knowledge of different aspects of BLS and their interest in taking a BLS course in school.

Results

Over 70% of the students would take a BLS course should it be offered in a high school class. Most students answered questions regarding BLS steps correctly but lacked critical knowledge on an automated external defibrillator (AED).

Conclusions

Although over 70% of the students were aware of the basics of BLS, most students lacked knowledge on the critical aspects of BLS, such as the use of an AED. Most students recognize the importance of BLS in the high school curriculum and would acquire the skills in a high school class. Introducing a BLS course in the high school curriculum would improve the students’ knowledge and contribute to improved survival rates of victims of out-of-hospital cardiac arrest.

Simulación de la capacitación en emergencias para estudiantes de enfermería

Introducción: La capacitación de los estudiantes de enfermería en maniobras de reanimación cardiopulmonar (RCP) es esencial para un desempeño seguro y de calidad en diferentes escenarios de desempeño de enfermería. La integración a los escenarios de práctica clínica, desde los primeros años del programa, proporciona una mayor seguridad para actuar en situaciones de emergencia. El objetivo era evaluar los conocimientos de los estudiantes de enfermería recién graduados antes y después de realizar una capacitación sobre soporte vital básico (SVB) mediante simulación. Materiales y métodos: Se trata de un estudio cuasiexperimental llevado a cabo en 2015 en una institución pública de educación superior en el sureste de Brasil. Los estudiantes respondieron una prueba previa y, justo después de la intervención, respondieron otra prueba posterior. Para el análisis, se utilizaron las pruebas emparejadas de McNemar y Wilcoxon. Resultados: Se identificó que inmediatamente después de tomar el curso, los estudiantes mostraron tener conocimientos satisfactorios  (≥ 80%) en varios temas. Sin embargo, las preguntas de la prueba relacionadas con los eslabones de la cadena de supervivencia (-18.7%; p = 0.004) y con la secuencia de la maniobra de apertura de vía aérea (-16.0%; p = 0.091) mostraron una reducción del número de respuestas correctas después de la intervención. Discusión: El uso de estrategias combinadas, incluida la simulación de fidelidad media para la enseñanza de SVB, ha facilitado la comprensión del contenido de SVB. Conclusiones: El uso de la simulación mostró una evolución positiva del conocimiento sobre los temas relacionados con la profundidad de la compresión torácica, la secuencia de la RCP y la relación compresión-ventilación por minuto en la RCP. Como citar este articulo: Costa, Christefany Régia Braz; Melo, Elizabete Santos; Reis, Renata Karina. Simulação no ensino de emergência para estudantes de enfermagem. Revista Cuidarte. 2020; 11(2): e853. http://dx.doi.org/10.15649/cuidarte.853

Gastric perforation following improper cardiopulmonary resuscitation in out-of-hospital cardiac arrest

Gastric perforation is a rare complication of cardiopulmonary resuscitation (CPR), mostly resulting from incorrect airway management. If left unrecognized, it is associated with high mortality and morbidity. We present a case of gastric perforation after improper CPR. A 56-year-old drunken male was sent to the emergency department due to coma after fall onto the ground. He was thought to have cardiac arrest at scene and was saved with CPR maneuver by his friends who has never been trained before. He was taken to the hospital by emergency medical service personnel and presented with abdominal distention and extensive pneumoperitoneum. Emergency laparotomy was performed which revealed gastric perforation at the lesser curvature of the stomach. The laceration was repaired without any difficulty and the patient was discharged home without any neurological deficit. The aim of this report is to remind the public and emergency physicians that gastric perforation should be suspected in patients with distended abdomen and pneumoperitoneum after CPR. Because the most common risk factor for CPR-related gastric perforation is the bystander-provided resuscitation, it is encouraged for the public to take formal CPR training.

A 5-year change of knowledge and willingness by sampled respondents to perform bystander cardiopulmonary resuscitation in a metropolitan city

Background

Nationwide and regional interventions can help improve bystander cardiopulmonary resuscitation (CPR) awareness, knowledge, and the willingness. Periodic community investigation will help monitor the effect. This study aimed to compare the experience of CPR education, CPR knowledge, and CPR willingness, during a 5-year interval.

Methods

This is a pre and post study. Two surveys were done in February 2012 and December 2016. National and regional intervention including legislation promoting public involvement, standardizing CPR education programs, training CPR instructors, and installing supporting organizations were done at the period. In both surveys, respondents were selected via quota sampling in Daegu Metropolitan City and answered the survey through face-to-face interview. Respondents’ general demographic characteristics, CPR educational experience, CPR knowledge and CPR willingness were questioned.

Results

Total of 2141 respondents (1000 in 2012, 1141 in 2016) were selected. The percentage of respondents who received CPR education itself and recent education were higher after intervention compared to before intervention (36.2% vs. 55.1%, 16.9% vs. 30.1%, respectively). Correct knowledge of performing CPR seems to be improved overall (1.6% vs. 11.7%, odd ratio 14.28, 95% confidence interval 5.68–35.94). However, less respondents were willing to perform CPR on strangers (54.5% vs 35.0%).

Conclusion

Nationwide and regional interventions to promote bystander CPR and CPR education were associated with increased CPR education experience and improved correct CPR knowledge in performing bystander CPR. Willingness to perform bystander CPR on family did not increase significantly and CPR willingness to strangers was decreased. Additional legal and technological measures should be implemented to promote bystander CPR.

Evaluation of skills acquisition using a new low-cost tool for CPR self-training

Supplemental Digital Content is available in the text

Background:

High-quality cardiopulmonary resuscitation (CPR) remains essential to improve the outcome of patients in sudden cardiorespiratory arrest. Feedback on performance is a crucial component of the learning processes associated with simulation and has been shown to improve CPR quality during simulated cardiac arrest on mannequins. This study aims to evaluate skills acquisition using a new low-cost feedback device for CPR self-training when compared to standard training methods.

Methods:

Thirty-nine pregraduated medical and biomedical engineering students were recruited for a longitudinal double-blinded randomized control study. For training Basic Life Support skills, the control group used a standard task-trainer and received feedback from an instructor. The intervention group used the same standard task-trainer, instrumented with the CPR Personal Trainer that provided automated performance feedback (with no instructor) on compression-related parameters. Students’ knowledge and skills were assessed before and after training, through a theoretical knowledge test and 2 minutes of CPR practical performance.

Results:

The theoretical tests showed an improvement both in the intervention and in the control group. For each compression-related parameters (hands position, recoil, rate, and depth), significant increase in scores is observed, between the pre- and the post-test, in both groups. The intervention and control groups presented identical mean differences for the total score (0.72 vs 0.72), with no statistical difference (P = 0.754).

Conclusions:

The proposed tool proved to be effective in the acquisition of compression-related skills, with similar outcomes as the traditional instructor-based method, corroborating the hypothesis that a low-cost tool with feedback for CPR self-training can provide an alternative or a complementary extension to traditional training methods. The system can also be considered cost-efficient as it reduces the permanent presence of an instructor for the chest compressions training, promoting regular training outside formal training courses.

Emotional Impact of Cardiopulmonary Resuscitation Training on High School Students

Background

The American Heart Association (AHA) has implemented several programs to educate the public about cardiopulmonary resuscitation (CPR). A common issue in bystander CPR is the fear of hurting the victim. As a result, the victim may not receive CPR in time. The purpose of this study was to measure the emotional impact of CPR training on high school students using two approved AHA courses.

Methods

A total of 60 students participated in this study. These students had a mean age of 15.4 ± 1.2 years old and were selected from a high school in Southern California. Subjects were divided into two groups, Basic Life Support (BLS) (n₁ = 31) and Hands-Only™ CPR (n₂ = 29). Emotional impacts were assessed by having each subject answer a questionnaire based on given scenarios before and after their training session.

Results

There was a significant difference in both groups when comparing positive-emotion scores before and after the training (BLS: 30.3 ± 6.0 vs. 34.5 ± 6.7, p < 0.001; Hands-Only 27.9 ± 5.0 vs. 32.1 ± 6.5, p < 0.001). In addition, both groups showed significant reductions in negative-emotion scores (BLS: 29.2 ± 6.7 vs. 23.7 ± 6.5, p < 0.001 and Hands-Only: 26.8 ± 6.1vs. 24.8 ± 7.7, p = 0.05).

Conclusion

Our results indicate that the AHA programs have positive effects on students’ emotional response. We recommend that future studies include an in-depth study design that probes the complexity of students’ emotions after completing an AHA session.

Comparison of effectiveness of class lecture versus workshop-based teaching of basic life support on acquiring practice skills among the health care providers

Background:

Basic life support (BLS) is an integral part of emergency medical care. Studies have shown poor knowledge of it among health care providers who are usually taught BLS by lecture-based teachings in classes.

Objectives:

This study is designed to assess the effectiveness of class lecture versus workshop-based teaching of BLS on acquiring the practice skills on mannequin.

Methods:

After ethical approval and informed consent from the participants, the present study was conducted among the health care providers. Participants were grouped in lecture-based class teaching and workshop-based teaching. They were then asked to practice BLS on mannequin (Resusci Anne with QCPR) and evaluated as per performance parameters based on American Heart Association BLS. Statistical analyses are done by Fisher's exact t-test using GraphPad INSTAT software and P < 0.05 is taken as significant.

Results:

There were 55 participants in lecture-based teaching and 50 in workshop-based teaching group. There is no statistical difference in recognition of arrest, checking pulse, and starting chest compression (P > 0.05). Though more than 83% of lecture-based teaching group has started chest compression as compared 96% of workshop group; only 49% of the participants of lecture-based group performed quality chest compression as compared to 82% of other group (P = 0.0005). The workshop group also performed better bag mask ventilation and defibrillation (P < 0.0001).

Conclusion:

Workshop-based BLS teaching is more effective and lecture-based class teaching better is replaced in medical education curriculum.