Sudden Cardiac Death in Patients Under 49 Years Including Adolescents: A single-centre study from Oman.

Objectives: This study aimed to identify the incidence of sudden cardiac death (SCD0 in adult patients under the age of 49 years, including adolescents with an out-of-hospital cardiac arrest that presented to the emergency department of a tertiary care hospital. Methods: This retrospective cross-sectional study was conducted at the Royal Hospital, Muscat, Oman, between January 2015 and December 2019. All patients with out-of-hospital cardiac arrest were enrolled. The incidence of SCD was evaluated. Information about the patient's demographic data, the site of cardiac arrest, the mode of arrival, the duration of pre-arrest symptoms and if cardiopulmonary resuscitation was performed was gathered. Survival data at 3-year follow-up was obtained. Results: A total of 117 out of 769 (15%) patients met the criteria for SCD. Male gender was predominant, with a median age of 33 years. In about 79.5% of the patients, cardiac arrest was witnessed. Only 43 patients (36.8%) received cardiopulmonary resuscitation at the arrest site; 21 patients (17.9%) had a shockable rhythm and 96 patients (82.1%) had a non-shockable rhythm. Spontaneous circulation was returned in 15 patients (12.8%). Nine patients (7.7%) were discharged from the hospital and 8 (6.8%) survived at least 36 months. Conclusion: The study findings indicate the prevalence of SCD among patients who experienced a cardiac arrest outside the hospital. Unfortunately, only a small number of patients were able to survive in the long term. By implementing preemptive screening for individuals and their families, it may be possible to prevent SCD and improve outcomes for those affected.

Relationship between interprofessional teamwork and nurses' intent to leave work: The mediating role of job satisfaction and burnout.

BACKGROUND: Reducing nurse turnover is a top priority for nursing management globally. While evidence has demonstrated that working in a favorable environment with greater interprofessional teamwork is essential in increasing nurse retention, few studies have explored the mechanism underlying this relationship. AIM: To examine the direct and indirect effects of interprofessional teamwork on nurses' intentions to leave their jobs via the intermediary roles of job satisfaction and burnout. METHODS: A cross-sectional study was conducted to collect data from 2113 nurses working in 21 hospitals in Oman. Data were collected using a survey questionnaire measuring teamwork, job satisfaction, burnout, and intention to leave. Logistic regression was used to investigate the direct effect of teamwork on intent to leave. A sequential mediation model was conducted to examine the mediating role of job satisfaction and burnout. RESULTS: Interprofessional teamwork was directly associated with nurses' intentions to leave. The influence of teamwork on intention to leave was indirectly mediated by both job satisfaction and job burnout. CONCLUSION: Findings illustrate the potential benefits of enhancing interprofessional teamwork in reducing nurses' intentions to leave. Interventions intended to foster teamwork could create satisfying workplaces, reduce perceived burnout, and ultimately contribute to organizational strategy for reducing nursing shortages.