An audio-visual review model enhanced one-year retention of cardiopulmonary resuscitation skills and knowledge: A randomized controlled trial

Moving towards health promoting schools: effectiveness of an educational intervention to improve knowledge, attitude and beliefs regarding heart attack, and CPR knowledge in high school students in Lebanon

Background

Health promoting schools (HPS) prioritize the health of students and community. One important target of HPS is noncommunicable diseases (NCDs), including prevention of heart attacks, due to their burden on healthcare.

Objective

This study assesses the effectiveness of an educational intervention to promote knowledge of signs and symptoms, beliefs and attitudes towards heart attack, and promote knowledge of Cardiopulmonary resuscitation (CPR).

Methods

The intervention consisted of a 6-minute educational video between a pre-and post-survey. Among other questions, the survey included the Calgary Charter on Health literacy scale, the acute coronary syndrome response index questionnaire, and items assessing knowledge of CPR.

Results

A total of 401 high school students participated (58.9% females). Few students had adequate baseline knowledge of heart attack symptoms (22%) and CPR (7%). The sample showed moderate level of health literacy (12 ± 2.7). Chest pain was the most identified symptom (95%) while abdominal pain was the least identified (14.25%). The intervention significantly increased knowledge, beliefs and attitudes towards heart attack, and knowledge of CPR (p < 0.001). Following the intervention, 83.2% of students demonstrated sufficient knowledge of heart attack symptoms, and 45% exhibited adequate knowledge of CPR. Variables predictive of better attitude, in other words higher confidence in recognizing and reacting to symptoms of heart attack, included having higher health literacy and prior knowledge of risk factors (p < 0.05). Needing help reading medical instructions sometimes predicted worse belief in their capacity to act if they experienced or witnessed a heart attack [score (p < 0.05)]. It was also predictive of worse attitude towards heart attack (OR = 0.18).

Conclusion

High school students in Lebanon lack appropriate knowledge, attitudes, and beliefs toward heart attack, and lack CPR qualifications. Scale up of this educational initiative, along with training of teachers and school personnel, can be used as part of a holistic HPS program aimed at raising awareness of heart attack and first responder preparedness.

Theoretical knowledge and skill retention 3 and 6 months after a European Newborn Life Support provider course

INTRODUCTION

The European Resuscitation Council Newborn Life Support Course (ERC- NLS) aims at training healthcare professionals, involved in perinatal care, in order to intervene efficiently and promptly to assist transition or resuscitate neonates who require help at birth. However, limited data exists for the retention of the theoretical knowledge and practical skills provided by the course. This study aims to evaluate the degree of knowledge and skill retention 3 and 6 months after the ERC-NLS provider course.

METHODS

This is a prospective study. Theoretical knowledge was evaluated using the ERC-approved NLS written test (50 True/False questions). Evaluation of technical skills included performance, on an Advanced Life Support neonatal maniquin (LAERDAL), of airway management, ventilation and support of circulation (21 detailed skills). The effect of certain factors on theoretical skill retention was also evaluated.

RESULTS

One hundred and sixteen (n = 116) participants were initially recruited in the study (12 males and 104 females). Theoretical knowledge was evaluated in 113 participants (3 participants missed follow-up appointments) and technical skills in 80 participants. The mean score for theoretical knowledge was 86.24% ± 5.3, 80.88% ± 7.43 and 80.04% ± 7.04 at baseline, at 3 and 6 months, respectively. This difference was significant among the three time points (baseline vs 3 months: p < 0.001; baseline vs 6 months: p < 0.001; 3 month's vs 6 months: p = 0.034). Although gender did not have an effect, doctors and participants of higher education yielded higher score of success. Regarding technical skills, 9 skills showed a continuous decline of performance from baseline to 6 months, while no difference existed for 12 skills.

CONCLUSIONS

Healthcare professionals after the NLS provider course retain satisfactory levels of theoretical knowledge and technical skills even at 6 months post-training, although, there is a decline compared to baseline. Further research is needed in order to establish the proper time and type of refreshment course in order to improve outcomes.

Cardiac arrest: An interdisciplinary scoping review of the literature from 2019

Objectives

The Interdisciplinary Cardiac Arrest Research Review (ICARE) group was formed in 2018 to conduct a systematic annual search of peer-reviewed literature relevant to cardiac arrest. Now in its second year, the goals of the review are to illustrate best practices in research and help reduce compartmentalization of knowledge by disseminating clinically relevant advances in the field of cardiac arrest across disciplines.

Methods

An electronic search of PubMed using keywords related to cardiac arrest was conducted. Title and abstracts retrieved by these searches were screened for relevance, classified by article type (original research or review), and sorted into 7 categories. Screened manuscripts underwent standardized scoring of overall methodological quality and impact on the categorized fields of study by reviewer teams lead by a subject-matter expert editor. Articles scoring higher than 99 percentiles by category-type were selected for full critique. Systematic differences between editors’ and reviewers’ scores were assessed using Wilcoxon signed-rank test.

Results

A total of 3348 articles were identified on initial search; of these, 1364 were scored after screening for relevance and deduplication, and forty-five underwent full critique. Epidemiology & Public Health represented 24% of fully reviewed articles with Prehospital Resuscitation, Technology & Care, and In-Hospital Resuscitation & Post-Arrest Care Categories both representing 20% of fully reviewed articles. There were no significant differences between editor and reviewer scoring.

Conclusions

The sheer number of articles screened is a testament to the need for an accessible source calling attention to high-quality and impactful research and serving as a high-yield reference for clinicians and scientists seeking to follow the ever-growing body of cardiac arrest-related literature. This will promote further development of the unique and interdisciplinary field of cardiac arrest medicine.