Integration of mind mapping and In-Situ Simulation training to enhance the implementation of sepsis Hour-1 Bundle treatment.

Background: Sepsis is one of the most challenging and complex clinical states, with persistently high mortality rates. Guidelines recommend the early identification of sepsis patients and immediate initiation of the Hour-1 Bundle treatment to reduce mortality from sepsis. Emergency nurses play a vital role in the early screening of sepsis. Studies indicate that mind mapping and In-Situ Simulation (ISS) training not only aid healthcare professionals in reinforcing theoretical knowledge retention but also enhance skills in coordination, task management, and communication during simulation exercises. This, in turn, promotes the effective implementation of various treatments during resuscitation. The combination of theoretical and practical training methods is more effective than a single training approach. In June 2023, our hospital's emergency department conducted training for emergency nurses on sepsis mind mapping combined with ISS.

Objective: To explore the effect of mind mapping combined with ISS training in promoting the emergency nurses' implementation of the Hour-1 Bundle in sepsis patients.

Methods: Using mind mapping and ISS training methods, 24 emergency nurses were divided into 6 groups for a 12-week training period. The study compared their pre- and post-training knowledge of sepsis, identification and diagnostic time, Hour-1 Bundle treatment completion rate, and non-technical skill scores. Post-training, the emergency nurses evaluated the effectiveness of the training.

Results: The scores for sepsis knowledge among emergency nurses before and after training were 44.17 ± 9.21 and 60.42 ± 5.29, respectively. The identification and diagnostic times (hours) were 0.63 ± 0.18 and 0.49 ± 0.13, respectively. The Hour-1 Bundle treatment completion rates were 58.33% and 85.7%, respectively. There was a significant increase in all non-technical skill scores, with statistical significance (P < 0.05, P < 0.001). After two ISS trainings, the SET-M scores progressively increased, indicating a high satisfaction rate among nurses with the mind mapping and ISS training.

Conclusion: The combination of mind mapping and ISS training enables emergency nurses to identify sepsis earlier and promotes the effective implementation of the Hour-1 Bundle treatment in sepsis patients, while also enhancing their cognitive understanding of sepsis and non-technical skills.