Coping With a Mass Casualty: Insights into a Hospital's Emergency Response and Adaptations After the Formosa Fun Coast Dust Explosion

Military Burn Care and Burn Disasters

Mass-casualty incidents can occur because of natural disasters; industrial accidents; or intentional attacks against civilian, police, or in case of combat, military forces. Depending on scale and type of incident, burn casualties often with a variety of concomitant injuries can be anticipated. The treatment of life-threatening traumatic injuries should take precedent but the stabilization, triage, and follow-on care of these patients will require local, state, and often regional coordination and support.

The First 15 Minutes: A Novel Disaster Simulation Exercise

OBJECTIVE

The objective was to describe a feasible, multidisciplinary pediatric mass casualty event (MCE) simulation format that was less than 2 h within emergency department space and equipment constraints.

METHODS

This was a prospective cohort study of an MCE in situ simulation program from June-October 2019. Participants rotated through 3 modules: (1) triage, (2) caring for a critical patient in an MCE setting, and (3) being in a disaster leadership role. Triage accuracy, knowledge, self-evaluation of preparedness, and MCE skills by means of pre- and post-test surveys were measured. Wilcoxon matched pairs signed rank test scores and McNemar's matched pair chi-squared test were performed to evaluate for statistically significant differences.

RESULTS

Forty-six physicians (MD), 1 physician's assistant (PA), and 22 nurses participated over 4 simulation d. Among the MD/PA group, there was a statistically significant 7% knowledge increase (95% confidence interval [CI], 3%-11%). Nurses did not show a statistically significant knowledge difference (0.04, 95% CI, 0.04%, 14%). There was a statistically significant increase in triage and resource use preparedness (P < 0.01) for all participants.

CONCLUSION

This efficient, feasible model for a multidisciplinary ED disaster drill provides a multi-modular exposure while improving both MD and PA knowledge and all staff preparedness for MCE.

Rethinking preparedness planning in disaster emergency care: lessons from a beyond-surge-capacity event

Background

Large-scale burn disasters can produce casualties that threaten medical care systems. This study proposes a new approach for developing hospital readiness and preparedness plan for these challenging beyond-surge-capacity events.

Methods

The Formosa Fun Coast Dust Explosion (FFCDE) was studied. Data collection consisted of in-depth interviews with clinicians from four initial receiving hospitals and their relevant hospital records. A detailed timeline of patient flow and emergency department (ED) workload changes of individual hospitals were examined to build the EDs' overload patterns. Data analysis of the multiple hospitals' responses involved chronological process-tracing analysis, synthesis, and comparison analysis in developing an integrated adaptations framework.

Results

A four-level ED overload pattern was constructed. It provided a synthesis of specifics on patient load changes and the process by which hospitals' surge capacity was overwhelmed over time. Correspondingly, an integrated 19 adaptations framework presenting holistic interrelations between adaptations was developed. Hospitals can utilize the overload patterns and overload metrics to design new scenarios with diverse demands for surge capacity. The framework can serve as an auxiliary tool for directive planning and cross-check to address the insufficiencies of preparedness plans.

Conclusions

The study examined a wide-range spectrum of emergency care responses to the FFCDE. It indicated that solely depending on policies or guidelines for preparedness plans did not contribute real readiness to MCIs. Hospitals can use the study's findings and proposal to rethink preparedness planning for the future beyond surge capacity events.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13017-021-00403-x.

Mass casualty, intentional vehicular trauma and anaesthesia

The use of motor vehicles to initiate mass casualty incidents is increasing in frequency and such events are called intentional vehicular assaults. Perpetrators are inspired by a range of terrorist ideologies or have extremist views, criminal intent, or mental health issues. Assaults using a motor vehicle as the principal weapon of attack are easy to launch and require little to no forward planning. This makes them difficult for police and security agencies to predict, prevent, or interdict. With the increasing frequency of intentional vehicular assaults, anaesthesiologists in various settings may be involved in caring for victims and should be engaged in preparing for them. This narrative review examines the literature on vehicle assaults committed around the world and provides an overview of the unique injury patterns and considerations for the pre-hospital, perioperative, and critical care management of victims of these mass casualty events. The article discusses planning, education, and training in an attempt to reduce the mortality and morbidity of intentional vehicular assaults.

Registered nurses' experience as disaster preparedness coordinators during a major incident: A qualitative study

Aims

To explore registered nurses’ experiences as disaster preparedness coordinators of hospital incident command groups’ during a major incident.

Design

A qualitative descriptive design using semi‐structured interview.

Methods

This was a qualitative study based on one focus group discussion and six individual follow‐up interviews. Participants were registered nurses in their capacity as disaster preparedness coordinators with experience from Major Incident simulations and a real‐life Major Incident. The interviews were transcribed verbatim and analysed using content analysis. The COREQ checklist was used for reporting the findings.

Results

The analysis of data generated the main category: Expectations, previous experience and uncertainty affect hospital incident command group response during a Major Incident and three categories, (I) Gaining situational awareness (containing two subcategories), (II) Transitioning to management (containing three subcategories) and (III) Actions taken during uncertainty (containing two subcategories).

Hospital incident command groups' performance during major incident simulations: a prospective observational study

BACKGROUND

Hospital incident command groups' (HICG) performance may have a profound impact on hospital response to major incidents. Previous research has assessed hospital incident command group capacity as opposed to performance and factors associated to performance. The objective was to assess associations between decision-making and staff procedure skills of the hospital incident command group.

METHODS

This was a prospective observational study using performance indicators to assess hospital incident command groups' decision-making and performance. A total of six hospitals in Stockholm, Sweden, with their respective HICGs participated. Associations between decision-making skills and staff procedure skills during major incident simulations were assessed using measurable performance indicators.

RESULTS

Decision-making skills are correlated to staff procedure skills and overall HICG performance. Proactive decision-making skills had significantly lower means than reactive decision-making skills and are significantly correlated to staff procedure skills.

CONCLUSION

There is a significant correlation between decision-making skills and staff procedural skills. Hospital incident command groups' proactive decision-making abilities tended to be less developed than reactive decision-making abilities. These proactive decision-making skills may be a predictive factor for overall hospital incident command group performance. A lack of proactive decision-making ability may hamper efforts to mitigate the effects of a major incident.