The elderly population has proven to be vulnerable in times of a disaster. Many have chronic medical problems for which they depend on medications or medical equipment. Some older adults are dependent on caregivers for managing their activities of daily living (ADLs), such as dressing, and their instrumental activities of daily living (IADLs), such as transportation.

A coordinated effort for disaster preparation in the elderly population is paramount. This study assessed the potential needs and plans of older adults in the face of a local disaster.

The setting was a community-based, university-affiliated, urban emergency department (ED) that sees more than 77,000 adult patients per year. A survey on disaster plans and resources needed if evacuated was distributed to 100 community-residing ED patients and visitors aged 65 years and older from January through July 2013. Means and proportions are reported with 95% confidence intervals (CIs).

Data were collected from 13 visitors and 87 patients. The mean age was 76 years, and 54% were female. Thirty-one responded that they had a disaster plan in place (31/100; CI, 22.4-41.4%). Of those 31, 94% (29/31; CI, 78.6-99.2%) had food and water as part of their plan, 62% (19/29; CI, 42.2-78.2%) had a supply of medication, and 35% (12/31; CI, 21.8-57.8%) had an evacuation plan. When asked what supplies the 100 subjects might need if evacuated, 33% (CI, 23.9-43.1%) needed a walker, 15% (CI, 8.6-23.5%) needed a wheelchair, 78% (CI, 68.6-85.7%) needed glasses, 17% (CI, 10.2-25.8%) needed a hearing aid, 16% (CI, 9.4-24.7%) needed a glucometer, 93% (CI, 86.1-97.1%) needed medication, 14% (CI, 7.8-22.4%) needed oxygen, 23% (CI, 15.2-32.5%) needed adult diapers, and 21% (CI, 13.2-30.3%) had medical equipment that required electricity. Many of the subjects also required help with one or more of their ADLS, the most common being dressing (17%; CI, 10.3-26.1%), or their IADLS, the most common being transportation (39%; CI, 29.7-49.7%). Only 42% (CI, 32.3-52.7%) were interested in learning more about disaster preparation.

Only a minority of the older adults in the study population had a disaster plan in place. Most of the respondents would require medications, and many would require medical supplies if evacuated.

BhallaMC, BurgessA, FreyJ, HardyW. Geriatric Disaster Preparedness. Prehosp Disaster Med. 2015;30(5):443–446.

On Tuesday, February 22, 2011, a 6.3 magnitude earthquake struck Christchurch, New Zealand. This qualitative study explored the intensive care units (ICUs) staff experiences and adopted leadership approaches to manage a large-scale crisis resulting from the city-wide disaster.

To date, there have been a very small number of research publications to provide a comprehensive overview of crisis leadership from the perspective of multi-level interactions among staff members in the acute clinical environment during the process of the crisis management.

The research was qualitative in nature. Participants were recruited into the study through purposive sampling. A semi-structured, audio-taped, personal interview method was chosen as a single data collection method for this study. This study employed thematic analysis.

Formal team leadership refers to the actions undertaken by a team leader to ensure the needs and goals of the team are met. Three core, formal, crisis-leadership themes were identified: decision making, ability to remain calm, and effective communication. Informal leaders are those individuals who exert significant influence over other members in the group to which they belong, although no formal authority has been assigned to them. Four core, informal, crisis-leadership themes were identified: motivation to lead, autonomy, emotional leadership, and crisis as opportunity.

Shared leadership is a dynamic process among individuals in groups for which the objective is to lead one another to the achievement of group or organizational goals. Two core, shared-leadership themes were identified: shared leadership within formal medical and nursing leadership groups, and shared leadership between formal and informal leaders in the ICU.

The capabilities of formal leaders all contributed to the overall management of a crisis. Informal leaders are a very cohesive group of motivated people who can make a substantial contribution and improve overall team performance in a crisis. While in many ways the research on shared leadership in a crisis is still in its early stages of development, there are some clear benefits from adopting this leadership approach in the management of complex crises. This study may be useful to the development of competency-based training programs for formal leaders, process improvements in fostering and supporting informal leaders, and it makes important contributions to a growing body of research of shared and collective leadership in crisis.

ZhuravskyL . Crisis Leadership in an Acute Clinical Setting: Christchurch Hospital, New Zealand ICU Experience Following the February 2011 Earthquake. Prehosp Disaster Med. 2015;30(2):1-6.

Mass-casualty incidents (MCIs) present a unique challenge with regards to triage as patient volume often outweighs the number of available Emergency Medical Services (EMS) providers. A possible strategy to optimize existing triage systems includes the use of other first responder groups, namely fire and police, to decrease the triage time during MCIs, allowing for more rapid initiation of life-saving treatment and prioritization of patient transport.

First-year primary care paramedic (PCP), fire, and police trainees can apply with similar accuracy an internationally recognized MCI triage tool, Sort, Assess, Life-saving interventions, Treatment/transport (SALT), immediately following a brief training session, and again three months later.

All students enrolled in the PCP, fire, and police foundation programs at two community colleges were invited to participate in a 30-minute didactic session on SALT. Immediately following this session, a 17-item, paper-based test was administered to assess the students’ ability to understand and apply SALT. Three months later, the same test was given to assess knowledge retention.

Of the 464 trainees who completed the initial test, 364 (78.4%) completed the three month follow-up test. Initial test scores were higher (P<.05) for PCPs (87.0%) compared to fire (80.2%) and police (68.0%) trainees. The mean test score for all respondents was higher following the initial didactic session compared to the three month follow-up test (75% vs 64.7%; Δ 10.3%; 95% CI, 8.0%-12.6%). Three month test scores for PCPs (75.4%) were similar to fire (71.4%) students (Δ 4.0%; 95% CI, −2.1% to 10.1%). Both PCP and fire trainees significantly outperformed police (57.8%) trainees. Over-triage errors were the most common, followed by under-triage and then critical errors, for both the initial and follow-up tests.

Amongst first responder trainees, PCPs were able to apply the SALT triage tool with the most accuracy, followed by fire, then police. Over-triage was the most frequent error, while critical errors were rare.

LeeCWC, McLeodSL, PeddleMB. First Responder Accuracy Using SALT after Brief Initial Training. Prehosp Disaster Med. 2015;30(5):447–451.

Hospital-evacuation decisions are rarely straightforward in protracted advance-warning events. Previous work provides little insight into the decision-making process around evacuation. This study was conducted to identify factors that most heavily influenced the decisions to evacuate the US Department of Veterans Affairs (VA) New York Harbor Healthcare System’s (NYHHS; New York USA) Manhattan Campus before Hurricane Irene in 2011 and before Superstorm Sandy in 2012.

Semi-structured interviews with 11 senior leaders were conducted on the processes and factors that influenced the evacuation decisions prior to each event.

The most influential factor in the decision to evacuate the Manhattan Campus before Hurricane Irene was New York City’s (NYC’s) hospital-evacuation mandate. As a federal facility, the Manhattan VA medical center (VAMC) was exempt from the city’s order, but decision makers felt compelled to comply. In the case of Superstorm Sandy, corporate memory of a similar 1992 storm that crippled the Manhattan facility drove the decision to evacuate before the storm hit.

Results suggest that hospital-evacuation decisions are confounded by political considerations and are influenced by past disaster experience. Greater shared situational awareness among at-risk hospitals, along with a more coordinated approach to evacuation decision making, could reduce pressure on hospitals to make these high-stakes decisions. Systematic mechanisms for collecting, documenting, and sharing lessons learned from past disasters are sorely needed at the institutional, local, and national levels.

RicciKA , GriffinAR , HeslinKC , KrankeD , DobalianA . Evacuate or Shelter-in-place? The Role of Corporate Memory and Political Environment in Hospital-evacuation Decision Making. Prehosp Disaster Med2015;30(3):1-6

Over the last decades, humanitarian crises have seen a sharp upward trend. Regrettably, physicians involved in humanitarian action have often demonstrated incomplete preparation for these compelling events which have proved to be quite different from their daily work. Responders to these crises have included an unpredictable mix of beginner-level, mid-level, and expert-level providers. The quality of care has varied considerably. The international humanitarian community, in responding to international calls for improved accountability, transparency, coordination, and a registry of professionalized international responders, has recently launched a call for further professionalization within the humanitarian assistance sector, especially among academic-affiliated education and training programs. As anesthetists have been involved traditionally in medical relief operations, and recent disasters have seen a massive engagement of young physicians, the authors conducted, as a first step, a poll among residents in Anesthesia and Critical Care Medicine in Italy to evaluate their interest in participating in competency-based humanitarian assistance education and in training incorporated early in residencies.

The Directors of all the 39 accredited anesthesia/critical care training programs in Italy were contacted and asked to submit a questionnaire to their residents regarding the objectives of the poll study. After acceptance to participate, residents were enrolled and asked to complete a web-based poll.

A total of 29 (74%) of the initial training programs participated in the poll. Out of the 1,362 questionnaires mailed to residents, 924 (68%) were fully completed and returned. Only 63(6.8%) of the respondents voiced prior participation in humanitarian missions, but up to 690 (74.7%) stated they were interested in participating in future humanitarian deployments during their residency that carried over into their professional careers. Countrywide, 896 (97%) favored prior preparation for residents before participating in humanitarian missions, while the need for a specific, formal, professionalization process of the entire humanitarian aid sector was supported by 889 (96.2%).

In Italy, the majority of anesthesia/critical care residents, through a formal poll study, affirmed interest in participating in humanitarian assistance missions and believe that further professionalization within the humanitarian aid sector is required. These results have implications for residency training programs worldwide.

Ripoll GallardoA, IngrassiaPL, RagazzoniL, DjalaliA, CarenzoL, BurkleFMJr, Della CorteF. Professionalization of Anesthesiologists and Critical Care Specialists in Humanitarian Action: A Nationwide Poll Among Italian Residents. Prehosp Disaster Med. 2015;30(1):1-6.

Despite the events that occurred at the 2013 Boston Marathon (Boston, Massachusetts USA), there are currently no evidence-based guidelines or published data regarding medical and disaster preparedness of marathon races in the United States.

To determine the current state of medical disaster preparedness of marathons in the US and to identify potential areas for improvement.

A cross-sectional, questionnaire-based study was conducted from January through May of 2014. The questionnaire was distributed to race directors of US road and trail marathons, as identified by a comprehensive internet database.

One hundred twenty-three questionnaires were available for analysis (19% usable response rate). Marathon races from all major regions of the US were represented. Runner medical information was not listed on race bibs in 53% of races. Only 45% of races held group training and planning sessions prior to race day. Automated external defibrillators (AEDs) were immediately available on 50% of courses, and medications such as albuterol (30%), oxygen (33%), and IV fluids (34%) were available less frequently. Regarding medical emergencies, 55% of races did not have protocols for the assessment of dehydration, asthma, chest pain, syncope, or exercise-induced cramping. With regard to disaster preparedness, 50% of races did not have protocols for the management of disasters, and 21% did not provide security personnel at start/finish lines, aid stations, road crossings, and drop bag locations.

Areas for improvement in the preparedness of US marathons were identified, such as including printed medical information on race bibs, increasing pre-race training and planning sessions for volunteers, ensuring the immediate availability of certain emergency equipment and medications, and developing written protocols for specific emergencies and disasters.

GlickJRixeJASpurkelandNBradyJSilvisMOlympiaRP. Medical and Disaster Preparedness of US Marathons. Prehosp Disaster Med. 2015;30(4):1–7.

The North East Department is a resource-limited region of Haiti. Health care is provided by hospitals and community clinics, with no formal Emergency Medical System and undefined emergency services. As a paucity of information exists on available emergency services in the North East Department of Haiti, the objective of this study was to assess systematically the existing emergency care resources in the region.

This cross-sectional observational study was carried out at all Ministry of Public Health and Population (MSPP)-affiliated hospitals in the North East Department and all clinics within the Fort Liberté district. A modified version of the World Health Organization (WHO) Tool for Situational Analysis to Assess Emergency and Essential Surgical Care and Generic Essential Emergency Equipment Lists were completed for each facility.

Three MSPP hospitals and five clinics were assessed. Among hospitals, all had a designated emergency ward with 24 hour staffing by a medical doctor. All hospitals had electricity with backup generators and access to running water; however, none had potable water. All hospitals had x-ray and ultrasound capabilities. No computed tomography scanners existed in the region. Invasive airway equipment and associated medications were not present consistently in the hospitals’ emergency care areas, but they were available in the operating rooms. Pulse oximetry was unavailable uniformly. One hospital had intermittently functioning defibrillation equipment, and two hospitals had epinephrine. Basic supplies for managing obstetrical and traumatic emergencies were available at all hospitals. Surgical services were accessible at two hospitals. No critical care services were available in the region. Clinics varied widely in terms of equipment availability. They uniformly had limited emergency medical equipment. The clinics also had inconsistent access to basic assessment tools (sphygmomanometers 20% and stethoscopes 60%). A protocol for transferring patients requiring a higher level of care was present in most (80%) clinics and one of the hospitals. However, no facility had a written protocol for transferring patients to other facilities. One hospital reported intermittent access to an ambulance for transfers.

Deficits in the supply of emergency equipment and limited protocols for inter-facility transfers exist in North East Department of Haiti. These essential areas represent appropriate targets for interventions aimed at improving access to emergency care within the North East region of Haiti.

De WulfA, AluisioAR, MuhlfelderD, BloemC. Emergency Care Capabilities in North East Haiti: A Cross-sectional Observational Study. Prehosp Disaster Med. 2015;30(6):553–559.

Quantitative measurement of the medical severity following multiple-casualty events (MCEs) is an important goal in disaster medicine. In 1990, de Boer proposed a 13-point, 7-parameter scale called the Disaster Severity Scale (DSS). Parameters include cause, duration, radius, number of casualties, nature of injuries, rescue time, and effect on surrounding community.

This study aimed to examine the reliability and dimensionality (number of salient themes) of de Boer's DSS scale through its application to 144 discrete earthquake events.

A search for earthquake events was conducted via National Oceanic and Atmospheric Administration (NOAA) and US Geological Survey (USGS) databases. Two experts in the field of disaster medicine independently reviewed and assigned scores for parameters that had no data readily available (nature of injuries, rescue time, and effect on surrounding community), and differences were reconciled via consensus. Principle Component Analysis was performed using SPSS Statistics for Windows Version 22.0 (IBM Corp; Armonk, New York USA) to evaluate the reliability and dimensionality of the DSS.

A total of 144 individual earthquakes from 2003 through 2013 were identified and scored. Of 13 points possible, the mean score was 6.04, the mode = 5, minimum = 4, maximum = 11, and standard deviation = 2.23. Three parameters in the DSS had zero variance (ie, the parameter received the same score in all 144 earthquakes). Because of the zero contribution to variance, these three parameters (cause, duration, and radius) were removed to run the statistical analysis. Cronbach's alpha score, a coefficient of internal consistency, for the remaining four parameters was found to be robust at 0.89. Principle Component Analysis showed uni-dimensional characteristics with only one component having an eigenvalue greater than one at 3.17. The 4-parameter DSS, however, suffered from restriction of scoring range on both parameter and scale levels.

Jan de Boer's DSS in its 7-parameter format fails to hold statistically in a dataset of 144 earthquakes subjected to analysis. A modified 4-parameter scale was found to quantitatively assess medical severity more directly, but remains flawed due to range restriction on both individual parameter and scale levels. Further research is needed in the field of disaster metrics to develop a scale that is reliable in its complete set of parameters, capable of better fine discrimination, and uni-dimensional in measurement of the medical severity of MCEs.

BayramJD, ZuabiS, McCordCM, SherakRAG, HsuEB, KelenGD. Disaster Metrics: Evaluation of de Boer's Disaster Severity Scale (DSS) Applied to Earthquakes. Prehosp Disaster Med. 2015;30(1):1-6.

Non-invasive positive pressure ventilation (NIPPV) is used to treat severe acute respiratory distress. Prehospital NIPPV has been associated with a reduction in both in-hospital mortality and the need for invasive ventilation.

The authors of this study examined factors associated with NIPPV failure and evaluated the impact of NIPPV on scene times in a critical care helicopter Emergency Medical Service (HEMS). Non-invasive positive pressure ventilation failure was defined as the need for airway intervention or alternative means of ventilatory support.

A retrospective chart review of consecutive patients where NIPPV was completed in a critical care HEMS was conducted. Factors associated with NIPPV failure in univariate analyses and from published literature were included in a multivariable, logistic regression model.

From a total of 44 patients, NIPPV failed in 14 (32%); a Glasgow Coma Scale (GCS) <15 at HEMS arrival was associated independently with NIPPV failure (adjusted odds ratio 13.9; 95% CI, 2.4-80.3; P=.003). Mean scene times were significantly longer in patients who failed NIPPV when compared with patients in whom NIPPV was successful (95 minutes vs 51 minutes; 39.4 minutes longer; 95% CI, 16.2-62.5; P=.001).

Patients with a decreased level of consciousness were more likely to fail NIPPV. Furthermore, patients who failed NIPPV had significantly longer scene times. The benefits of NIPPV should be balanced against risks of long scene times by HEMS providers. Knowing risk factors of NIPPV failure could assist HEMS providers to make the safest decision for patients on whether to initiate NIPPV or proceed directly to endotracheal intubation prior to transport.

LeeJS , O’DochartaighD , MacKenzieM , HudsonD , CouperthwaiteS , Villa-RoelC , RoweBH . Factors Associated with Failure of Non-invasive Positive Pressure Ventilation in a Critical Care Helicopter Emergency Medical Service. Prehosp Disaster Med2015; 30(2): 1–5

Reducing uncertainty about information on injury severity or number of patients is an important concern in managing equipment and rescue personnel in a disaster setting. A simplified disaster model was designed using Shannon’s Information Theory to study the uncertainty of information in a triage scenario.

A disaster triage scene with a specific number of injured patients represents a source of information regarding the extent of patients’ disability. It is possible to quantify uncertainty of information regarding patients’ incapacity as entropy if the information source and information arising from the source in Information Theory can be adapted to the disaster situation and the information on patients’ incapacity that arises.

Five different scenarios of a fire disaster in a hospital were modeled. Information on patients’ extent of impairment was converted to numerical values in relation to available equipment and the number of rescue personnel. Victims were 10 hospitalized patients with conditions of unknown severity. Triage criteria were created arbitrarily and consisted of four categories from Level 1 (able to walk) to Level 4 (cardiac arrest). The five situations were as follows: (1) Case 1: no triage officer; (2) Case 2: one triage officer; (3) Case 3: one triage officer and a message that six patients could walk; (4) Case 4: one triage officer and a message that all patients could obey commands; and (5) Case 5: one triage officer and a message that all patients could walk. Entropy in all cases and the amount of information newly given in Cases 2 through 5 were calculated.

Entropies in Cases 1 through 5 were 5.49, 2.00, 1.60, 1.00, and 0.00 bits/symbol, respectively. These values depict the uncertainty of probability of the triage categories arising in each situation. The amount of information for the triage was calculated as 3.49 bits (ie, 5.49 minus 2.00). In the same manner, the amount of information for the messages in Cases 3 through 5 was calculated as 0.4, 1.0, and 2.0 bits, respectively. These amounts of information indicate a reduction in uncertainty regarding the probability of the triage levels arising.

It was possible to quantify uncertainty of information about the extent of disability in patients at a triage location and to evaluate reduction of the uncertainty by using entropy based on Shannon’s Information Theory.

AjimiY , SasakiM , UchidaY , GakumazawaM , SasakiK , FujitaT , SakamotoT . Quantitative Evaluation for Uncertainty of Information About Patients’ Injury Severity in a Hospital Disaster: A Simulation Study Using Shannon’s Information Theory. Prehosp Disaster Med. 2015;30(4):1-4.

Recent studies have brought to question the efficacy of the use of prehospital therapeutic hypothermia for victims of out-of-hospital cardiac arrest (OHCA). Though guidelines recommend therapeutic hypothermia as a critical link in the chain of survival, the safety of this intervention, with the possibility of minimal treatment benefit, becomes important.

This study examined prehospital therapeutic hypothermia for OHCA, its association with survival, and its complication profile in a large, metropolitan, fire-based Emergency Medical Services (EMS) system, where bystander cardiopulmonary resuscitation (CPR) and post-arrest care are in the process of being optimized.

This evaluation was a retrospective chart review of all OHCA patients with return of spontaneous circulation (ROSC) treated with therapeutic hypothermia, from January 1, 2013 through November 30, 2013. The primary outcomes were the proportion of patients with initiation of prehospital therapeutic hypothermia with survival to hospital admission, the proportion of patients with initiation of prehospital therapeutic hypothermia with survival to hospital discharge, and the complication profile of therapeutic hypothermia in this population. The complication profile included several clinical, radiographic, and laboratory parameters. Exclusion criteria included: no prehospital therapeutic hypothermia initiation; no ROSC; and age of 17 year old or younger.

Fifty-one post-cardiac arrest patients were identified that met inclusion criteria. The mean age was 61 years (SD=14.7 years), and 33 (72%) were male. The initial rhythm was ventricular fibrillation or pulseless ventricular tachycardia in 17 (37%) patients, and bystander CPR was performed in 28 (61%) patients with ROSC. Thirty-nine (85%) patients survived to hospital admission. Twenty-one patients (48%; 95% CI, 33-64) were administered vasopressors, 10 patients (24%; 95% CI, 10-37) were administered diuretics, and 19 patients (44%; 95% CI, 29-60) were administered antibiotics. Initial chest radiograph (CXR) findings were normal in 12 (29%) patients. Overall, 13 (28%; 95% CI, 15-42) study patients survived to hospital discharge.

Recent reports have questioned the efficacy and safety of prehospital therapeutic hypothermia. In this evaluation, in the setting of unstandardized post-arrest care, 85% of the patients survived to hospital admission and 28% survived to hospital discharge, with a complication profile which was similar to that noted in other studies. This suggests that further evidence may be needed before EMS systems stop administering therapeutic hypothermia to appropriately selected patients. In less-optimized systems, therapeutic hypothermia may still be an essential link in the chain of survival.

CortezE , PanchalAR , DavisJ , ZeebP , KesegDP . Clinical Outcomes in Cardiac Arrest Patients Following Prehospital Treatment with Therapeutic Hypothermia. Prehosp Disaster Med2015; 30(5):452–456.

On January 2, 2014, Cyclone Bejisa struck Reunion Island (France). This storm led to major material damages, such as power outages, disturbance of drinking water systems, road closures, and the evacuation of residents. In this context, the Regional Office of French Institute for Public Health Surveillance in Indian Ocean (Cire OI) set up an epidemiological surveillance in order to describe short-term health effects of the cyclone.

The assessment of the health impact was based mainly on a syndromic surveillance system, including the activity of all emergency departments (EDs) and the Emergency Medical Service (EMS) of the island. From these data, several health indicators were collected and analyzed daily and weekly. To complete this assessment, all medical charts recorded in the EDs of Reunion Island from January 2, 2014 through January 5, 2014 were reviewed in order to identify visits directly and indirectly related to the cyclone, and to determine mechanisms of injuries.

The number of calls to the EMS peaked the day of the cyclone, and the number of ED visits increased markedly over the next two days. At the same time, a significant increase in visits for trauma, burns, and carbon monoxide poisoning was detected in all EDs. Among 1,748 medical records reviewed, eight visits were directly related to the cyclone and 208 were indirectly related. For trauma, the main mechanisms of injury were falls and injuries by machinery or tools during the clean-up and repair works. Due to prolonged power outages, several patients were hospitalized: some to assure continuity of care, others to take care of an exacerbation of a chronic disease. An increase in leptospirosis cases linked to post-cyclone clean-up was observed two weeks after the cyclone.

Information based on the syndromic surveillance system allowed the authors to assess rapidly the health impact of Cyclone Bejisa in Reunion Island; however, an underestimation of this impact was still possible. In the near future, several lines of work will be planned by the authors in order to improve the assessment.

VilainP , PagèsF , CombesX , Marianne Dit CassouPJ , Mougin-DamourK , Jacques-AntoineY , FilleulL . Health Impact Assessment of Cyclone Bejisa in Reunion Island (France) Using Syndromic Surveillance. Prehosp Disaster Med. 2015;30(2):1-8

The incidence and mortality of traumatic brain injury (TBI) has increased rapidly in the last decade in China. Appropriate ambulance service can reduce case-fatality rates of TBI significantly. This study aimed to explore the factors (age, gender, education level, clinical experience, professional title, organization, specialty before prehospital care, and training frequency) that could influence prehospital doctors’ knowledge level and practices in TBI management in China, Hubei Province.

A cross-sectional questionnaire survey was conducted in two cities in Hubei Province. The self-administered questionnaire consisted of demographic information and questions about prehospital TBI management. Independent samples t-test and one-way ANOVA were used to analyze group differences in the average scores in terms of demographic character. General linear regression was used to explore associated factors in prehospital TBI management.

A total of 56 questionnaires were handed out and 52 (93%) were returned. Participants received the lowest scores in TBI treatment (0.64; SD=0.08) and the highest scores in TBI assessment (0.80; SD=0.14). According to the regression model, the education level was associated positively with the score of TBI identification (P=.019); participants who worked in the emergency department (ED; P=.011) or formerly practiced internal medicine (P=.009) tended to get lower scores in TBI assessment; participants’ scores in TBI treatment were associated positively with the training frequency (P=.011); and no statistically significant associated factor was found in the overall TBI management.

This study described the current situation of prehospital TBI management. The prehospital doctors’ knowledge level and practices in TBI management were quantified and the influential factors hidden underneath were explored. The results indicated that an appropriate continuing medical education (CME) program enables improvement of the quality of ambulance service in China.

KouK , HouXY , SunJD , ChuK . Doctor’s Knowledge and Practices of Traumatic Brain Injury Management in Chinese Prehospital Settings. Prehosp Disaster Med. 2015;30(6):560–568.

Patient transfers among medical facilities are high-risk situations. Despite this, there is very little training of physicians regarding the medical and legal aspects of transport medicine.

To examine the effects of a one hour, educational intervention on Emergency Medicine (EM) residents’ and Critical Care (CC) fellows’ knowledge regarding the medical and legal aspects of interfacility patient transfers.

Prior to the intervention, physician knowledge regarding 12 key concepts in patient transfer was assessed using a pre-test instrument. A one hour, interactive, educational session followed immediately thereafter. Following the intervention, a post-intervention test was given between two and four weeks after delivery. Participants were also asked to describe any prior transportation-medicine-related education, their opinions as they relate to the relevance of the topic, and their comfort levels with patient transfers before and after the intervention.

Only a minority of participants had received any formal training in patient transfers prior to the intervention, despite dealing with patient transfers on a frequent, often daily, basis. Both groups improved in several categories on the post-intervention test. They reported improved comfort levels with the medicolegal aspects of interfacility patient transfers after the intervention and felt well-prepared to manage transfers in their daily practice.

A one hour, educational intervention objectively increased EM and CC physician trainees’ understanding of some of the medicolegal aspects of interfacility patient transfers. The study demonstrated a lack of previous training on this important topic and improved levels of comfort with transfers after study participation.

BeckerTK, SkibaJF, SozenerCB. An Educational Measure to Significantly Increase Critical Knowledge Regarding Interfacility Patient Transfers. Prehosp Disaster Med. 2015;30(3):1-5

The 2011, magnitude (M) 9, Great East Japan Earthquake and massive tsunami caused widespread devastation and left approximately 18,500 people dead or missing. The incidence of preventable disaster death (PDD) during the Great East Japan Earthquake remains to be clarified; the present study investigated PDD at medical institutions in areas affected by the Great East Japan Earthquake in order to improve disaster medical systems.

A total of 25 hospitals in Miyagi Prefecture (Japan) that were disaster base hospitals (DBHs), or had at least 20 patient deaths between March 11, 2011 and April 1, 2011, were selected to participate based on the results of a previous study. A database was created using the medical records of all patient deaths (n=868), and PDD was determined from discussion with 10 disaster health care professionals.

A total of 102 cases of PDD were identified at the participating hospitals. The rate of PDD was higher at coastal hospitals compared to inland hospitals (62/327, 19.0% vs 40/541, 7.4%; P<.01). No difference was observed in overall PDD rates between DBHs and general hospitals (GHs); however, when analysis was limited to cases with an in-hospital cause of PDD, the PDD rate was higher at GHs compared to DBHs (24/316, 7.6% vs 21/552, 3.8%; P<.05). The most common causes of PDD were: insufficient medical resources, delayed medical intervention, disrupted lifelines, deteriorated environmental conditions in homes and emergency shelters at coastal hospitals, and delayed medical intervention at inland hospitals. Meanwhile, investigation of PDD causes based on type of medical institution demonstrated that, while delayed medical intervention and deteriorated environmental conditions in homes and emergency shelters were the most common causes at DBHs, insufficient medical resources and disrupted lifelines were prevalent causes at GHs.

Preventable disaster death at medical institutions in areas affected by the Great East Japan Earthquake occurred mainly at coastal hospitals. Insufficient resources (at GHs), environmental factors (at coastal hospitals), and delayed medical intervention (at all hospitals) constituted the major potential contributing factors. Further investigation of all medical institutions in Miyagi Prefecture, including those with fewer than 20 patient deaths, is required in order to obtain a complete picture of the details of PDD at medical institutions in the disaster area.

YamanouchiS , SasakiH , TsuruwaM , UekiY , KohayagawaY , KondoH , OtomoY , KoidoY , KushimotoS . Survey of Preventable Disaster Death at Medical Institutions in Areas Affected by the Great East Japan Earthquake: A Retrospective Preliminary Investigation of Medical Institutions in Miyagi Prefecture. Prehosp Disaster Med. 2015;30(2):1-7.

Using the pediatric version of the Simple Triage and Rapid Treatment (JumpSTART) algorithm for the triage of pediatric patients in a mass-casualty incident (MCI) requires assessing the results of each step and determining whether to move to the next appropriate action. Inappropriate application can lead to performance of unnecessary actions or failure to perform necessary actions.

To report overall accuracy and time required for triage, and to assess if the performance of unnecessary steps, or failure to perform required steps, in the triage algorithm was associated with inaccuracy of triage designation or increased time to reach a triage decision.

Medical students participated in an MCI drill in which they triaged both live actors portraying patients and computer-based simulated patients to the four triage levels: minor, delayed, immediate, and expectant. Their performance was timed and compared to intended triage designations and a priori determined critical actions.

Thirty-three students completed 363 scenarios. The overall accuracy was 85.7% and overall mean time to assign a triage designation was 70.4 seconds, with decreasing times as triage acuity level decreased. In over one-half of cases, the student omitted at least one action and/or performed at least one action that was not required. Each unnecessary action increased time to triage by a mean of 8.4 seconds and each omitted action increased time to triage by a mean of 5.5 seconds.

Increasing triage level, performance of inappropriate actions, and omission of recommended actions were all associated with increasing time to perform triage.

ClaudiusI , KajiAH , SantillanesG , CiceroMX , DonofrioJJ , Gausche-HillM , SrinivasanS , ChangTP . Accuracy, Efficiency, and Inappropriate Actions Using JumpSTART Triage in MCI Simulations. Prehosp Disaster Med. 2015;30(5):457–460.

In late October of 2012, Hurricane Sandy struck the northeast United States and shelters were established throughout the impacted region. Numerous cases of infectious viral gastroenteritis occurred in several of these shelters. Such outbreaks are common and have been well described in the past. Early monitoring for, and recognition of, the outbreak allowed for implementation of aggressive infection control measures. However, these measures required intensive medical response team involvement. Little is known about how such outbreaks affect the medical teams responding to the incident.

Describe the impact of an infectious viral gastroenteritis outbreak within a single shelter on a responding medical team.

The number of individuals staying in the single shelter each night (as determined by shelter staff) and the number of patients treated for symptoms of viral gastroenteritis were recorded each day. On return from deployment, members of a single responding medical team were surveyed to determine how many team members became ill during, or immediately following, their deployment.

The shelter population peaked on November 5, 2012 with 811 individuals sleeping in the shelter. The first patients presented to the shelter clinic with symptoms of viral gastroenteritis on November 4, 2012, and the last case was seen on November 21, 2012. A total of 64 patients were treated for nausea, vomiting, or diarrhea over the 17-day period. A post-deployment survey was sent to 66 deployed medical team members and 45 completed the survey. Twelve (26.7%) of the team members who responded to the survey experienced symptoms of probable viral gastroenteritis. Team members reported onset of symptoms during deployment as well as after returning home. Symptoms started on days 4-8, 8-14, on the trip home, and after returning home in four, four, two, and two team members, respectively.

Medical teams providing shelter care during viral gastroenteritis outbreaks are susceptible to contracting the virus while caring for patients. When responding to similar incidents in the future, teams should not only be ready to implement aggressive infectious control measures but also be prepared to care for team members who become ill.

GaitherJB , PageR , PratherC , PaavolaF , GarrettAL . Impact of a Hurricane Shelter Viral Gastroenteritis Outbreak on a Responding Medical Team. Prehosp Disaster Med. 2015;30(4):1–4.

Traditionally, post disaster response activities have focused on immediate trauma and communicable diseases. In developed countries such as Australia, the post disaster risk for communicable disease is low. However, a “disease transition” is now recognized at the population level where noncommunicable diseases (NCDs) are increasingly documented as a post disaster issue. This potentially places an extra burden on health care resources and may have implications for disaster-management systems. With increasing likelihood of major disasters for all sectors of global society, there is a need to ensure that health systems, including public health infrastructure (PHI), can respond properly.

There is limited peer-reviewed literature on the impact of disasters on NCDs. Research is required to better determine both the impact of NCDs post disaster and their impact on PHI and disaster-management systems.

A literature review was used to collect and analyze data on the impact of the index case event, Australia's Severe Tropical Cyclone Yasi (STC Yasi), on PHI and the management of NCDs. The findings were compared with data from other world cyclone events. The databases searched were MEDLINE, CINAHL, Google Scholar, and Google. The date range for the STC Yasi search was January 26, 2011 through May 2, 2013. No time limits were applied to the search from other cyclone events. The variables compared were tropical cyclones and their impacts on PHI and NCDs. The outcome of interest was to identify if there were trends across similar world events and to determine if this could be extrapolated for future crises.

This research showed a tropical cyclone (including a hurricane and typhoon) can impact PHI, for instance, equipment (oxygen, syringes, and medications), services (treatment and care), and clean water availability/access that would impact both the treatment and management of NCDs. The comparison between STC Yasi and worldwide tropical cyclones found the challenges faced were linked closely. These relate to communication, equipment and services, evacuation, medication, planning, and water supplies.

This research demonstrated that a negative trend pattern existed between the impact of STC Yasi and other similar world cyclone events on PHI and the management of NCDs. This research provides an insight for disaster planners to address concerns of people with NCDs. While further research is needed, this study provides an understanding of areas for improvement, specifically enhancing protective PHI and the development of strategies for maintaining treatment and alternative care options, such as maintaining safe water for dialysis patients.

RyanBJ, FranklinRC, BurkleFMJr, WattK, AitkenP, SmithEC, LeggatP. Analyzing the Impact of Severe Tropical Cyclone Yasi on Public Health Infrastructure and the Management of Noncommunicable Diseases. Prehosp Disaster Med. 2015;30(1):1-10.

To assess General Dental Practitioners’ (GDPs) in India willingness to participate in disaster management and their previous training pertaining to disaster management, and to assess GDP objective knowledge, attitude, and behavior regarding disaster management.

This study was a cross-sectional survey conducted on all GDPs of Jodhpur, Rajasthan, India. Willingness to participate, perceived knowledge, perceived effectiveness, objective knowledge, attitude, and behavior regarding disaster management were assessed through questionnaire method. Information also was collected regarding age, gender, religion, and residence.

A total of 142 out of 180 GDPs participated in the study, representing a response rate of 79%. A majority (85%) of respondents were willing to participate in disaster management. Mean score for knowledge was 12.21%, for attitude was 33.56%, for behavior was 14.50%, and for perceived effectiveness was 9.08%. Significant correlations were observed between qualification and perceived effectiveness (P=.003), and between attitude and years of practice (P=.04). Willingness to participate in disaster management and age showed significant association (P=.000).

High willingness and attitude to participate in disaster management was observed among respondents. Low knowledge and behavior scores were observed among GDPs.

ChhabraKG , RajeshG , ChhabraC , BinnalA , SharmaA , PachoriY . Disaster Management and General Dental Practitioners in India: An Overlooked Resource. Prehosp Disaster Med. 2015;30(6):569–573.

There is no consensus on where automated external defibrillators (AEDs) should be placed in rural communities to maximize impact on survival from cardiac arrest. In the community of Stokes County, North Carolina (USA) the Emergency Medical Services (EMS) system promotes cardiopulmonary resuscitation (CPR) public education and AED use with public access defibrillators (PADs) placed mainly in public schools, churches, and government buildings.

This study tested the utilization of AEDs assigned to first responders (FRs) in their private-owned-vehicle (POV) compared to AEDs in fixed locations.

The authors performed a prospective, observational study measuring utilization of AEDs carried by FRs in their POV compared to utilization of AEDs in fixed locations. Automated external defibrillator utilization is activation with pads placed on the patient and analysis of heart rhythm to determine if shock/no-shock is indicated. The Institutional Review Board of Wake Forest University Baptist Health System approved the study and written informed consent was waived. The study began on December 01, 2012 at midnight and ended on December 01, 2013 at midnight.

During the 12-month study period, 81 community AEDs were in place, 66 in fixed locations and 15 assigned to FRs in their POVs. No utilizations of the 66 fixed location AEDs were reported (0.0 utilizations/AED/year) while 19 utilizations occurred in the FR POV AED study group (1.27 utilizations/AED/year; P<.0001). Odds ratio of using a FR POV located AED was 172 times more likely than using a community fixed-location AED in this rural community.

Placing AEDs in a rural community poses many challenges for optimal utilization in terms of cardiac arrest occurrences. Few studies exist to direct rural community efforts in placing AEDs where they can be most effective, and it has been postulated that placing them directly with FRs may be advantageous.

In this rural community, the authors found that placing AED devices with FRs in their POVs resulted in a statistically significant increase in utilizations over AED fixed locations.

NelsonRD , BozemanW , CollinsG , BooeB , BakerT , AlsonR . Mobile Versus Fixed Deployment of Automated External Defibrillators in Rural EMS. Prehosp Disaster Med. 2015;30(2):1-3.