Realities of Rural Emergency Medical Services Disaster Preparedness

Metrics and indicators used to assess health system resilience in response to shocks to health systems in high income countries-A systematic review

Health system resilience has never been more important than with the COVID-19 pandemic. There is need to identify feasible measures of resilience, potential strategies to build resilience and weaknesses of health systems experiencing shocks. The purpose of this systematic review is to examine how the resilience of health systems has been measured across various health system shocks. Following PRISMA guidelines, with double screening at each stage, the review identified 3175 studies of which 68 studies were finally included for analysis. Almost half (46%) were focused on COVID-19, followed by the economic crises, disasters and previous pandemics. Over 80% of studies included quantitative metrics. The most common WHO health system functions studied were resources and service delivery. In relation to the shock cycle, most studies reported metrics related to the management stage (79%) with the fewest addressing recovery and learning (22%). Common metrics related to staff headcount, staff wellbeing, bed number and type, impact on utilisation and quality, public and private health spending, access and coverage, and information systems. Limited progress has been made with developing standardised qualitative metrics particularly around governance. Quantitative metrics need to be analysed in relation to change and the impact of the shock. The review notes problems with measuring preparedness and the fact that few studies have really assessed the legacy or enduring impact of shocks.

Natural Gas Gathering and Transmission Pipelines and Social Vulnerability in the United States

Midstream oil and gas infrastructure comprises vast networks of gathering and transmission pipelines that connect upstream extraction to downstream consumption. In the United States (US), public policies and corporate decisions have prompted a wave of proposals for new gathering and transmission pipelines in recent years, raising the question: Who bears the burdens associated with the existing pipeline infrastructure in the US? With this in mind, we examined the density of natural gas gathering and transmission pipelines in the US, together with county-level data on social vulnerability. For the 2,261 US counties containing natural gas pipelines, we found a positive correlation between county-level pipeline density and an index of social vulnerability. In general, counties with more socially vulnerable populations have significantly higher pipeline densities than counties with less socially vulnerable populations. In particular, counties in the top quartile of social vulnerability tend to have pipeline densities that are much higher than pipeline densities for counties in the bottom quartile of social vulnerability. The difference grows larger for counties at the upper extremes of pipeline density within each group. We discuss some of the implications for the indigenous communities and others affected by recent expansions of oil and gas infrastructure. We offer recommendations aimed at improving ways in which decision-makers identify and address the societal impacts and environmental justice implications of midstream pipeline infrastructure.

Relationships between disaster nursing competence, anticipatory disaster stress and motivation for disaster engagement

Nurses are the largest group of healthcare providers and are often the first line responders to a disaster event. Nurses' disaster competence, motivation for disaster engagement, and factors that impact their motivation to respond to disaster events need to be understood. The purposes of the study were to determine the predictive relationships between Taiwanese nurses' disaster competence, anticipatory disaster stress, and motivation for disaster engagement. A cross-sectional design was used to analyze data collected between August 2017 and December 2017 from eight hospitals in southern Taiwan. Ninety participants who met the recruitment criteria completed and returned questionnaires with an 88.24% response rate. Data collection involved administering the Disaster Nursing Competence Questionnaire, Anticipatory Disaster Stress Questionnaire, and the Motivation of Disaster Engagement Questionnaire. The results indicated that anticipatory disaster stress was positively correlated with disaster competence and motivation for disaster engagement. Disaster competence and willingness to join a hospital disaster rescue predicts an individuals' motivation for disaster engagement. The results of the study add to the understanding of factors that correlate with nurses' motivation to participate in disaster events. By understanding these factors, the government and healthcare administrators can design disaster education plans and other strategies to improve Taiwanese nurses' motivation to engage in disaster events.

Volunteer First Responders for Optimizing Management of Mass Casualty Incidents

Objective

Rapid response to a trauma incident is vital for saving lives. However, in a mass casualty incident (MCI), there may not be enough resources (first responders and equipment) to adequately triage, prepare, and evacuate every injured person. To address this deficit, a Volunteer First Responder (VFR) program was established.

Methods

This paper describes the organizational structure and roles of the VFR program, outlines the geographical distribution of volunteers, and evaluates response times to 3 MCIs for both ambulance services and VFRs in 2000 and 2016.

Results

When mapped, the spatial distribution of VFRs and ambulance stations closely and deliberately reflects the population distribution of Israel. We found that VFRs were consistently first to arrive at the scene of an MCI and greatly increased the number of personnel available to assist with MCI management in urban, suburban, and rural settings.

Conclusions

The VFR program provides an important and effective life-saving resource to supplement emergency first response. Given the known importance of rapid response to trauma, VFRs likely contribute to reduced trauma mortality, although further research is needed in order to examine this question specifically. (Disaster Med Public Health Preparedness. 2019;13:287–294)

Managing multiple-casualty incidents: a rural medical preparedness training assessment

OBJECTIVE

The objectives of this study were to develop a novel training model for using mass-casualty incident (MCI) scenarios that trained hospital and prehospital staff together using Microsoft Visio, images from Google Earth and icons representing first responders, equipment resources, local hospital emergency department bed capacity, and trauma victims. The authors also tested participants' knowledge in the areas of communications, incident command systems (ICS), and triage.

METHODS

Participants attended Managing Multiple-Casualty Incidents (MCIs), a one-day training which offered pre- and post-tests, two one-hour functional exercises, and four distinct, one-hour didactic instructional periods. Two MCI functional exercises were conducted. The one-hour trainings focused on communications, National Incident Management Systems/Incident Command Systems (NIMS/ICS) and professional roles and responsibilities in NIMS and triage. The trainings were offered throughout communities in western Montana. First response resource inventories and general manpower statistics for fire, police, Emergency Medical Services (EMS), and emergency department hospital bed capacity were determined prior to MCI scenario construction. A test was given prior to and after the training activities.

RESULTS

A total of 175 firefighters, EMS, law enforcement, hospital personnel or other first-responders completed the pre- and post-test. Firefighters produced higher baseline scores than all other disciplines during pre-test analysis. At the end of the training all disciplines demonstrated significantly higher scores on the post-test when compared with their respective baseline averages. Improvements in post-test scores were noted for participants from all disciplines and in all didactic areas: communications, NIMS/ICS, and triage.

CONCLUSIONS

Mass-casualty incidents offer significant challenges for prehospital and emergency room workers. Fire, Police and EMS personnel must secure the scene, establish communications, define individuals' roles and responsibilities, allocate resources, triage patients, and assign transport priorities. After emergency department notification and in advance of arrival, emergency department personnel must assess available physical resources and availability and type of manpower, all while managing patients already under their care. Mass-casualty incident trainings should strengthen the key, individual elements essential to well-coordinated response such as communications, incident management system and triage. The practice scenarios should be matched to the specific resources of the community. The authors also believe that these trainings should be provided with all disciplines represented to eliminate training "silos," to allow for discussion of overlapping jurisdictional or organizational responsibilities, and to facilitate team building.

Determining minimum staffing levels during snowstorms using an integrated simulation, regression, and reliability model

Emergency medical services (EMS) provide life-saving care and hospital transport to patients with severe trauma or medical conditions. Severe weather events, such as snow events, may lead to adverse patient outcomes by increasing call volumes and service times. Adequate staffing levels during such weather events are critical for ensuring that patients receive timely care. To determine staffing levels that depend on weather, we propose a model that uses a discrete event simulation of a reliability model to identify minimum staffing levels that provide timely patient care, with regression used to provide the input parameters. The system is said to be reliable if there is a high degree of confidence that ambulances can immediately respond to a given proportion of patients (e.g., 99 %). Four weather scenarios capture varying levels of snow falling and snow on the ground. An innovative feature of our approach is that we evaluate the mitigating effects of different extrinsic response policies and intrinsic system adaptation. The models use data from Hanover County, Virginia to quantify how snow reduces EMS system reliability and necessitates increasing staffing levels. The model and its analysis can assist in EMS preparedness by providing a methodology to adjust staffing levels during weather events. A key observation is that when it is snowing, intrinsic system adaptation has similar effects on system reliability as one additional ambulance.

Disaster preparedness of nationally certified emergency medical services professionals

OBJECTIVES

During disasters, the public expects that emergency care will be available at a moment's notice. As such, an emergency medical services (EMS) workforce that is trained and prepared for disasters is imperative. The primary objectives of this study were to quantify the amount of individual-level training EMS professionals receive in terrorism and disaster-preparedness, as well as to assess EMS professionals' participation in multiagency disaster drills across the United States. Characteristics of those most likely to have received individual-level training or participated in multiagency disaster drills were explored. The secondary objectives were to assess EMS professional's perception of preparedness and to determine whether the amount of training individuals received was correlated with their perceptions of preparedness.

METHODS

A structured survey was administered to nationally certified EMT-Basics and paramedics as part of their 2008 recertification paperwork. Outcome variables included individual-level preparedness training, participation in multiagency disaster drills, and perception of preparedness. Descriptive statistics and logistic regression modeling were used to quantify the amount of training received. Spearman rank correlation coefficients were used to analyze whether training was correlated with an individual's perception of preparedness.

RESULTS

There were 46,127 EMS professionals who had the opportunity to complete the recertification questionnaire; 30,570 (66.3%) responded. A complete case analysis was performed on 21,438 respondents. Overall, 19,551 respondents (91.2%) reported receiving at least 1 hour of individual-level preparedness training, and 12,828 respondents (59.8%) reported participating in multiagency disaster drills, in the prior 24 months. Spearman rank correlation coefficients revealed that hours of individual-level preparedness training were significantly correlated with the perception of preparedness.

CONCLUSIONS

While areas where EMS should focus attention for improvement were identified, a majority of nationally certified EMT-Basics and paramedics reported participating in both individual and multiagency disaster-preparedness training. A large majority of respondents reported feeling adequately prepared to respond to man-made and natural disasters and the perception of preparedness correlated with hours of training.