Guest Editorial
The Hennepin Ketamine Study Investigators’ Reply
- Jeffrey D. Ho, Jon B. Cole, Lauren R. Klein, Travis D. Olives, Brian E. Driver, Johanna C. Moore, Paul C. Nystrom, Annie M. Arens, Nicholas S. Simpson, John L. Hick, Ross A. Chavez, Wendy L. Lynch, James R. Miner
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- Published online by Cambridge University Press:
- 03 May 2019, pp. 111-113
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We read with interest the recent editorial, “The Hennepin Ketamine Study,” by Dr. Samuel Stratton commenting on the research ethics, methodology, and the current public controversy surrounding this study.1 As researchers and investigators of this study, we strongly agree that prospective clinical research in the prehospital environment is necessary to advance the science of Emergency Medical Services (EMS) and emergency medicine. We also agree that accomplishing this is challenging as the prehospital environment often encounters patient populations who cannot provide meaningful informed consent due to their emergent conditions. To ensure that fellow emergency medicine researchers understand the facts of our work so they may plan future studies, and to address some of the questions and concerns in Dr. Stratton’s editorial, the lay press, and in social media,2 we would like to call attention to some inaccuracies in Dr. Stratton’s editorial, and to the lay media stories on which it appears to be based.
Ho JD, Cole JB, Klein LR, Olives TD, Driver BE, Moore JC, Nystrom PC, Arens AM, Simpson NS, Hick JL, Chavez RA, Lynch WL, Miner JR. The Hennepin Ketamine Study investigators’ reply. Prehosp Disaster Med. 2019;34(2):111–113
Original Research
Threat Perception and Public Preparedness for Earthquakes in Italy
- Moran Bodas, Fabiana Giuliani, Alba Ripoll-Gallardo, Marta Caviglia, Marcelo Farah Dell’Aringa, Monica Linty, Francesco Della Corte, Luca Ragazzoni
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- Published online by Cambridge University Press:
- 03 May 2019, pp. 114-124
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Introduction:
Italy is prone to major earthquakes and has experienced several devastating earthquakes in the far and recent past. The objectives of this study were to assess the level of Italian households’ preparedness for earthquakes and to measure the public’s perception of the risk and its impact on preparedness behavior.
Hypothesis:Italian households’ preparedness for earthquakes is insufficient and is influenced by different threat perception components that were assessed.
Methods:A cross-sectional study, using an online questionnaire, was conducted in early 2018. The sample included 1,093 responders from a diverse sociodemographic background. The primary outcome was the Preparedness Index (PI), a score indicating the number of preparedness actions complied-with out of 10.
Results:The PI’s mean was 5.26 (SD = 2.17). The recommendation most complied-with was keeping a flashlight at home (87.7%) and the least was securing the kitchen cupboards (15.1%). The PI was positively correlated with a higher sense of preparedness (r = 0.426; P <.001). The PI was higher for responders residing in high-seismic-risk areas and those who experienced a major earthquake before. The predictors of PI were: gender, age, prior experience, sense of preparedness, searching for information, and threat intrusiveness (negatively).
Conclusions:The findings demonstrate a medium-level of preparedness; however, this might be circumstantial. Italians perceive major earthquakes to be unlikely, yet severe if and when they do occur. A validated tool in Italian now exists and can be used in future studies.
Bodas M, Giuliani F, Ripoll-Gallardo A, Caviglia M, Dell’Aringa MF, Linty M, Della Corte F, Ragazzoni L. Threat perception and public preparedness for earthquakes in Italy. Prehosp Disaster Med. 2019;34(2):114–124
Evaluation of Oklahoma’s Electronic Death Registration System and Event Fatality Markers for Disaster-Related Mortality Surveillance – Oklahoma USA, May 2013
- Anindita N. Issa, Kelly Baker, Derek Pate, Royal Law, Tesfaye Bayleyegn, Rebecca S. Noe
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- 03 May 2019, pp. 125-131
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Introduction:
Official counts of deaths attributed to disasters are often under-reported, thus adversely affecting public health messaging designed to prevent further mortality. During the Oklahoma (USA) May 2013 tornadoes, Oklahoma State Health Department Division of Vital Records (VR; Oklahoma City, Oklahoma USA) piloted a flagging procedure to track tornado-attributed deaths within its Electronic Death Registration System (EDRS). To determine if the EDRS was capturing all tornado-attributed deaths, the Centers for Disease Control and Prevention (CDC; Atlanta, Georgia USA) evaluated three event fatality markers (EFM), which are used to collate information about deaths for immediate response and retrospective research efforts.
Methods:Oklahoma identified 48 tornado-attributed deaths through a retrospective review of hospital morbidity and mortality records. The Centers for Disease Control and Prevention (CDC; Atlanta, Georgia USA) analyzed the sensitivity, timeliness, and validity for three EFMs, which included: (1) a tornado-specific flag on the death record; (2) a tornado-related term in the death certificate; and (3) X37, the International Classification of Diseases, 10th Revision (ICD-10) code in the death record for Victim of a Cataclysmic Storm, which includes tornadoes.
Results:The flag was the most sensitive EFM (89.6%; 43/48), followed by the tornado term (75.0%; 36/48), and the X37 code (56.2%; 27/48). The most-timely EFM was the flag, which took 2.0 median days to report (range 0-10 days), followed by the tornado term (median 3.5 days; range 1-21), and the X37 code (median >10 days; range 2-122). Over one-half (52.1%; 25/48) of the tornado-attributed deaths were missing at least one EFM. Twenty-six percent (11/43) of flagged records had no tornado term, and 44.1% (19/43) had no X37 code. Eleven percent (4/36) of records with a tornado term did not have a flag.
Conclusion:The tornado-specific flag was the most sensitive and timely EFM. Using the flag to collate death records and identify additional deaths without the tornado term and X37 code may improve immediate response and retrospective investigations. Moreover, each of the EFMs can serve as quality controls for the others to maximize capture of all disaster-attributed deaths from vital statistics records in the EDRS.
Issa AN, Baker K, Pate D, Law R, Bayleyegn T, Noe RS. Evaluation of Oklahoma’s Electronic Death Registration System and event fatality markers for disaster-related mortality surveillance – Oklahoma USA, May 2013. Prehosp Disaster Med. 2019;34(2):125–131
Disaster Management: Knowledge, Attitude, Behavior, Willingness, and Preparedness among Nigerian Dentists
- Emeka Danielson Odai, Chinedu Clement Azodo, Kumar Gaurav Chhabra
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- 10 April 2019, pp. 132-136
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Objective:
This study’s objective was to explore the disaster management knowledge, attitude, behavior, willingness, and assistance among Nigerian dentists.
Methods:This cross-sectional, questionnaire-based study was conducted in Edo State (Nigeria) among selected Nigerian dentists that attended the Annual Scientific Conference of School of Dentistry, University of Benin (Benin City, Nigeria) between 2016 and 2017. The 54-item, modified Chhabra, et al disaster management questionnaire, which elicited information on demographic characteristics, disaster management knowledge, attitude, preparedness, and willingness, was the data collection tool.
Results:A total of 126 dentists participated in the study, giving a 68.1% retrieval rate. The willingness to render assistance in the case of disaster among the participants was 95.2%. More than three-quarters (81.0%) reported that they had not received any disaster management training and 92.9% reported that they were not familiar with any government paper on response to disaster. The mean disaster management knowledge and attitude scores were 16.95 (SD = 0.40) and 34.62 (SD = 0.56), respectively. Disaster management knowledge had positive significant correlation with attitude and behavior. The disaster management attitude had positive significant correlation with behavior and negative significant correlation with preparedness. Disaster management behavior had positive significant correlation with preparedness and willingness to render assistance. Willingness to render assistance had significant correlation with preparedness.
Conclusion:Data from this study revealed high-level of willingness to render assistance in disaster, high disaster management attitude, but with low disaster management knowledge, behavior, and preparedness. The significant correlation between knowledge, attitude, behavior, and preparedness implies that training will offer immense benefit.
Odai ED, Azodo CC, Chhabra KG. Disaster management: knowledge, attitude, behavior, willingness, and preparedness among Nigerian dentists. Prehosp Disaster Med. 2019;34(2):132–136
A Facebook Page Created Soon After the Amatrice Earthquake for Deaf Adults and Children, Families, and Caregivers Provides an Easy Communication Tool and Social Satisfaction in Maxi-Emergencies
- Luca Rotondi, Marta Zuddas, Pasquale Marsella, Paola Rosati
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- 10 April 2019, pp. 137-141
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Although international and Italian conventions have issued numerous communication protocols to assist people with disabilities during earthquakes or other maxi-emergencies, no tailored strategies exist to create and disseminate information online to deaf people. On August 24, 2016, a devastating earthquake destroyed Amatrice in Central Italy. This natural disaster underlined the lack of information on disabled people possibly involved and the lack of tailored, online communication tools. Having various registries listing disabled residents in the earthquake area might have benefitted emergency procedures. To access information easily and expedite risk management, the authors developed an online information tool for deaf persons, their families, and caregivers. Within hours after the earthquake, they published a Facebook page (Facebook, Inc.; Menlo Park, California USA) including a video provided with subtitles, Italian sign language, and service numbers. Those who accessed the Facebook page spread the information to other social media. Although no registry yet specifies figures, the annual incidence of approximately three to five/1,000 new deaf persons diagnosed in Italy implies that around 5.4% of the total 43,507 Italian deaf people live in the earthquake territory, and presumably 1.3% are younger than 18 years of age. The Facebook page obtained unexpectedly numerous accesses and satisfaction from deaf adults and families with deaf children, as well as hearing family relatives and caregivers. A total of 60% deaf and 10% hearing people asked for more information. Despite limitations, the effort to develop a page for deaf people and their families, via a world-wide social media, permits fast access, outlines safety precautions during maxi-emergencies, and disseminates essential information designed for deaf people on civil protection services. The Facebook page provides a replicable example for developing similar, user-friendly, online tools for disabled groups to disseminate important safety information after earthquakes or other maxi-emergencies.
Rotondi L, Zuddas M, Marsella P, Rosati P. A Facebook page created soon after the Amatrice Earthquake for deaf adults and children, families, and caregivers provides an easy communication tool and social satisfaction in maxi-emergencies. Prehosp Disaster Med. 2019;34(2):137–141
Cardiovascular Events after the Sewol Ferry Disaster, South Korea
- So Yeon Kong, Kyoung Jun Song, Sang Do Shin, Young Sun Ro
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- 10 April 2019, pp. 142-148
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Background:
Major incidents affecting large numbers of people may increase the rate of acute cardiovascular events, even among those who are not directly involved in the incident. It is hypothesized that the MV Sewol ferry disaster (South Korea) would increase the incidence of cardiovascular events nation-wide.
Methods:Data on all adult patients (>18 years) who were diagnosed with acute cardiovascular events, including acute myocardial infarction (MI), angina, and cardiac arrhythmias, were extracted from the National Emergency Department Information System (NEDIS) from March 15 through June 17, during the years 2011-2014 (four weeks before to eight weeks after the event date). Poisson regression models were used to calculate the incidence rate ratios (IRRs) comparing the weekly changes in the occurrences of cardiovascular events from the week of the Sewol event (April 16-22, 2014) to eight weeks after the disaster (June 11-17, 2014), using the one-month period before Sewol as a reference period (March 15-April 15), adjusting for calendar years (years 2011-2014) and environmental factors.
Results:During the study periods, cardiovascular events were identified in 73,823 patients. Compared to the reference period, the week of the Sewol disaster and the three weeks after the disaster showed a significant increase in the number of acute cardiovascular events, IRRs of 1.09 (95% CI, 1.03-1.15) and 1.08 (95% CI, 1.02-1.15), respectively (P <.01 for both). In particular, there was 21% increase in incidence of arrhythmia (IRR = 1.21; 95% CI, 1.02-1.44; P = .03) during the week of the Sewol disaster compared with the reference period.
Conclusion:This study showed a significant increase in the incidence of acute cardiovascular events during the week of, and the three weeks after, the Sewol ferry disaster in 2014. These additional cardiac emergencies may be triggered by emotional stressors related to the event, highlighting the public health importance of indirect exposure to a tragic catastrophe.
Kong SY, Song KJ, Shin SD, Ro YS. Cardiovascular events after the Sewol ferry disaster, South Korea. Prehosp Disaster Med. 2019;34(2):142–148
Consideration of Medical and Public Health Coordination - Experience from the 2016 Kumamoto, Japan Earthquake
- Hisayoshi Kondo, Yuichi Koido, Yuzuru Kawashima, Yoshitaka Kohayagawa, Miho Misaki, Ayako Takahashi, Yuji Kondo, Kayako Chishima, Yoshiki Toyokuni
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- 14 April 2019, pp. 149-154
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Objective:
The aim of this study was to identify disaster medical operation improvements from the 2016 Kumamoto Earthquake (Kumamoto Prefecture, Japan) and to extract further lessons learned to prepare for future expected major earthquakes.
Methods:The records of communications logs, chronological transitions of chain of command, and team registration logs for the Disaster Medical Assistant Team (DMAT), as well as other disaster medical relief teams, were evaluated.
Results:A total of 466 DMAT teams and 2,071 DMAT team members were deployed to the Kumamoto area, and 1,894 disaster medical relief teams and 8,471 disaster medical relief team member deployments followed. The DMAT established a medical coordination command post at several key disaster hospitals to designate medical coverage areas. The DMAT evacuated over 1,400 patients from damaged hospitals, transported medical supplies to affected hospitals, and coordinated 14 doctor helicopters used for severe patient transport. To keep constant medical and public health operations, DMAT provided medical coordination management until the local medical coordination was on-track. Several logistic teams, which are highly trained on operation and management of medical coordination command, were dispatched to assist management operation. The DMAT also helped to establish Disaster Coordination and Management Council at the prefectural- and municipal-level, and also coordinated command control for public health operations. The DMAT could provide not only medical assistance at the acute phase of the disaster, but also could provide medical coordination for public health and welfare.
Conclusion:During the 2016 Kumamoto Earthquake, needs of public health and welfare increased enormously due to the sudden evacuation of a large number of residents. To provide constant medical assistance at the disaster area, DMAT, logistic teams, and other disaster medical relief teams must operate constant coordination at the medical headquarter command. For future expected major earthquakes in Japan, it will be required to educate and secure high enough numbers of disaster medical assistance and health care personnel to provide continuous medical and public health care for the affected area residents.
Kondo H, Koido Y, Kawashima Y, Kohayagawa Y, Misaki M, Takahashi A, Kondo Y, Chishima K, Toyokuni Y. Consideration of medical and public health coordination – experience from the 2016 Kumamoto, Japan Earthquake. Prehosp Disaster Med. 2019;34(2):149–154
Characteristics Associated with First Aid and Cardiopulmonary Resuscitation Training and Use in Queensland, Australia
- Richard C. Franklin, Kerrianne Watt, Peter Aitken, Lawrence H. Brown, Peter A. Leggat
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- 10 April 2019, pp. 155-160
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Introduction:
First aid, particularly bystander cardiopulmonary resuscitation (CPR), is an important element in the chain of survival. However, little is known about what influences populations to undertake first aid/CPR training, update their training, and use of the training.
Objectives:The aim of this study was to explore the characteristics of people who have first aid/CPR training, those who have updated their training, and use of these skills.
Methods:As part of the 2011 state-wide, computer-assisted telephone interviewing (CATI) survey of people over 18 years of age living in Queensland, Australia, stratified by gender and age group, three questions about first aid training, re-training, and skill uses were explored.
Results:Of the 1,277 respondents, 73.2% reported having undertaken some first aid/CPR training and 39.5% of those respondents had used their first aid/CPR skills. The majority of respondents (56.7%) had not updated their first aid/CPR skills in the past three years, and an additional 2.5% had never updated their skills. People who did not progress beyond year 10 in school and those in lower income groups were less likely to have undertaken first aid/CPR training. Males and people in lower income groups were less likely to have recently updated their first aid/CPR training. People with chronic health problems were in a unique demographic sub-group; they were less likely to have undertaken first aid/CPR training but more likely to have administered first aid/CPR.
Conclusion:Training initiatives that target people on the basis of education level, income group, and the existence of chronic health problems might be one strategy for improving bystander CPR rates when cardiac arrest occurs in the home.
Franklin RC, Watt K, Aitken P, Brown LH, Leggat PA. Characteristics associated with first aid and cardiopulmonary resuscitation training and use in Queensland, Australia. Prehosp Disaster Med. 2019;34(2):155–160
Perceptions of, and Practices for Coping with, Heat Exposure among Male Arab Pilgrims to the Hajj, 1436
- Zayid K. Al Mayahi, Ibrahim Ali Kabbash
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- 10 April 2019, pp. 161-174
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Background:
The problems associated with exposure to excessive heat are a key health concern throughout the world, and are likely to become increasingly important as Earth’s climate warms. Heat exposure is particularly problematic when large groups of people gather, but there is relatively little literature on the subject. Islam requires all adherents who are able to undertake a pilgrimage to Mecca (Saudi Arabia), known as the Hajj. This can result in huge numbers of pilgrims travelling to Mecca in the summer months, during which the temperatures can be very high, and to undertake physically demanding activities.
Objective:The aim of this study was to identify the perception level of heat-related health issues and the coping behaviors adopted by pilgrims in the face of excessive heat exposure.
Methods:A cross-sectional study was conducted in Mecca, Saudi Arabia among male Arab pilgrims performing Hajj of the Islamic calendar year 1436 (Summer 2015). Sample was divided into two strata: domestic pilgrims and international Arabs. A total of 14 camps were selected randomly, seven from each stratum. A total of 412 participants completed the questionnaire.
Results:Mean age was 43.48 (SD = 13.42) years. Majority of pilgrims had never performed Hajj before (68.2%). Almost 89.5% among pilgrims more than 40 years of age had more water intake compared to only 76.5% for people under 40 years. Only 7.3% of educated people used to go out at noon time, and almost two-fold of pilgrims with lower educational level did so (15.4%). Approximately 51.8% among those who were aware of Mecca’s weather used cotton clothes, compared to 36.0% among pilgrims unaware of Mecca’s weather.
Conclusion:This study reveals the extent of pilgrims’ understanding of, and abilities to cope with, excessive heat and also suggests coping strategies and options for improved understanding of heat-related health issues world-wide.
Al Mayahi ZK, Ali Kabbash I. Perceptions of, and practices for coping with, heat exposure among male Arab pilgrims to the Hajj, 1436. Prehosp Disaster Med. 2019;34(2):161–174
External Soft-Tissue Hemostatic Clamp Compared to a Compression Tourniquet as Primary Hemorrhage Control Device in Pilot Flow Model Study
- Roland Paquette, Ryan Bierle, David Wampler, Paul Allen, Craig Cooley, Rosemarie Ramos, Joel Michalek, Robert T. Gerhardt
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- 27 March 2019, pp. 175-181
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Introduction:
Acute blood loss represents a leading cause of death in both civilian and battlefield trauma, despite the prioritization of massive hemorrhage control by well-adopted trauma guidelines. Current Tactical Combat Casualty Care (TCCC) and Tactical Emergency Casualty Care (TECC) guidelines recommend the application of a tourniquet to treat life-threatening extremity hemorrhages. While extremely effective at controlling blood loss, the proper application of a tourniquet is associated with severe pain and could lead to transient loss of limb function impeding the ability to self-extricate or effectively employ weapons systems. As a potential alternative, Innovative Trauma Care (San Antonio, Texas USA) has developed an external soft-tissue hemostatic clamp that could potentially provide effective hemorrhage control without the aforementioned complications and loss of limb function. Thus, this study sought to investigate the effectiveness of blood loss control by an external soft-tissue hemostatic clamp versus a compression tourniquet.
Hypothesis:The external soft-tissue hemostatic clamp would be non-inferior at controlling intravascular fluid loss after damage to the femoral and popliteal arteries in a normotensive, coagulopathic, cadaveric lower-extremity flow model using an inert blood analogue, as compared to a compression tourniquet.
Methods:Using a fresh cadaveric model with simulated vascular flow, this study sought to compare the effectiveness of the external soft-tissue hemostatic clamp versus the compression tourniquet to control fluid loss in simulated trauma resulting in femoral and posterior tibial artery lacerations using a coagulopathic, normotensive, cadaveric-extremity flow model. A sample of 16 fresh, un-embalmed, human cadaver lower extremities was used in this randomized, balanced two-treatment, two-period, two-sequence, crossover design. Statistical significance of the treatment comparisons was assessed with paired t-tests. Results were expressed as the mean and standard deviation (SD).
Results:Mean intravascular fluid loss was increased from simulated arterial wounds with the external soft-tissue hemostatic clamp as compared to the compression tourniquet at the lower leg (119.8mL versus 15.9mL; P <.001) and in the thigh (103.1mL versus 5.2mL; P <.001).
Conclusion:In this hemorrhagic, coagulopathic, cadaveric-extremity experimental flow model, the use of the external soft-tissue hemostatic clamp as a hasty hemostatic adjunct was associated with statistically significant greater fluid loss than with the use of the compression tourniquet.
Paquette R, Bierle R, Wampler D, Allen P, Cooley C, Ramos R, Michalek J, Gerhardt RT. External soft-tissue hemostatic clamp compared to a compression tourniquet as primary hemorrhage control device in pilot flow model study. Prehosp Disaster Med. 2019;34(2):175–181
The Impact of Backboard Placement on Chest Compression Quality: A Mannequin Study
- Erkman Sanri, Sinan Karacabey
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- 14 April 2019, pp. 182-187
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Introduction:
High-quality chest compressions (CCs) are associated with high survival rates and good neurological outcomes in cardiac arrest patients. The 2015 American Heart Association (AHA; Dallas, Texas USA) Guidelines for Resuscitation defined and recommended high-quality CCs during cardiopulmonary resuscitation (CPR). However, CPR providers struggle to achieve high-quality CCs. There is a debate about the use of backboards during CPR in literature. Some studies suggest backboards improve CC quality, whereas others suggest that backboards can cause delays. This is the first study to evaluate all three components of high-quality CCs: compression depth, recoil depth, and rate, at the same time with a high number of subjects. This study evaluated the impact of backboards on CC quality during CPR. The primary outcome was the difference in successful CC rates between two groups.
Methods:This was a randomized, controlled, single-blinded study using a high-fidelity mannequin. The successful CC rates, means CC depths, recoil depths, and rates achieved by 6th-grade undergraduate medical students during two minutes of CPR were compared between two randomized groups: an experimental group (backboard present) and a control group (no backboard).
Results:Fifty-one of all 101 subjects (50.5%) were female, and the mean age was 23.9 (SD = 1.01) years. The number and the proportion of successful CCs were significantly higher in the experimental group (34; 66.7%) when compared to the control group (19; 38.0%; P = .0041). The difference in mean values of CC depth, recoil depth, and CC rate was significantly higher in the experiment group.
Conclusion:The results suggest that using a backboard during CPR improves the quality of CCs in accordance with the 2015 AHA Guidelines.
Sanri E, Karacabey S. The impact of backboard placement on chest compression quality: a mannequin study. Prehosp Disaster Med. 2019;34(2):182–187
Comprehensive Review
The Challenges of the Health Care Providers in Refugee Settings: A Systematic Review
- Nurtaç Kavukcu, Kerim Hakan Altıntaş
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- 10 April 2019, pp. 188-196
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Background:
All over the world, migration is affecting millions of people who either choose or are forced to leave their countries of origin. Health is considered to be one of the important aspects of migration that is highly influenced by the circumstances created by mobility within or across countries. In the context of forced migration, it is well-established that refugees are susceptible to various diseases and other health conditions which might occur or deteriorate based on the health systems and health care provision in receiving countries. There is a considerable amount of research on the challenges encountered by refugees in receiving countries, in terms of health care systems and services. However, there seems to be little focus on the health care providers’ perspectives of the challenges in health care provision in refugee settings. This review aims to explore some of the articles discussing the challenging issues surrounding refugee health from a provider’s perspective.
Methods:A systematic review was conducted through five main online databases: Medline (US National Library of Medicine, National Institutes of Health; Bethesda, Maryland USA); Science Direct (Elsevier; Amsterdam, Netherlands); Scopus (Elsevier; Amsterdam, Netherlands); Sage (Sage Publications; Thousand Oaks, California USA); and Google Scholar (Google Inc.; Mountain View, California USA), including only the articles published in English. In addition, grey literature resources available online were used.
Results:Forty-eight articles were included in this review, mainly based on the amount of emphasis they placed on providers’ viewpoints in refugee health settings. Most of the articles were retrieved based on their availability in the databases which Hacettepe University (Ankara, Turkey) is subscribed to. Almost all of the articles mentioned the challenges caused by linguistic and cultural barriers, and some focused on providers’ limited knowledge and skills, as well as inefficient health care systems. There was little emphasis on ethical discussions, and the physical and emotional impact of caring for refugees on health care professionals. In the few articles discussing ethical and personal dimensions, issues concerning stress, burnout, and safety risks were found to be the recurring themes.
Conclusions:Evidence gathered suggests that the challenges faced by health care providers involve a variety of factors that are specific to health care settings involving refugees, such as linguistic and cultural barriers, and a lack of proper support and training. It seems that the challenges that health care providers face in refugee settings could be further investigated both from professional and personal aspects for a better understanding of refugee health care.
Kavukcu N, Altıntaş KH. The challenges of the health care providers in refugee settings: a systematic review. Prehosp Disaster Med. 2019;34(2):188–196
Special Report
Development and Implementation of a Disaster Medicine Certificate Series (DMCS) for Medical Students
- Madison B. Kommor, Bethany Hodge, Gregory Ciottone
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- 14 April 2019, pp. 197-202
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Introduction:
The recent increase in natural disasters and mass shootings highlights the need for medical providers to be prepared to provide care in extreme environments. However, while physicians of all specialties may respond in emergencies, disaster medicine training is minimal or absent from most medical school curricula in the United States. A voluntary Disaster Medicine Certificate Series (DMCS) was piloted to fill this gap in undergraduate medical education.
Report:Beginning in August of 2017, second- and third-year medical students voluntarily enrolled in DMCS. Students earned points toward the certificate through participation in activities and membership in community organizations in a flexible format that caters to variable schedules and interests. Topics covered included active shooter training, decontamination procedures, mass-casualty triage, Incident Command System (ICS) training, and more. At the conclusion of the pilot year, demographic information was collected and a survey was conducted to evaluate student opinions regarding the program.
Results:Sixty-eight second- and third-year medical students participated in the pilot year, with five multi-hour skills trainings and five didactic lectures made available to students. Forty-eight of those 68 enrolled in DMCS completed the retrospective survey. Student responses indicated that community partners serve as effective means for providing lectures (overall mean rating 4.50/5.0) and skills sessions (rating 4.58/5.0), and that the program created avenues for real-world disaster response in their local communities (rating 4.40/5.0).
Conclusions:The DMCS voluntary certificate series model served as an innovative method for providing disaster medicine education to medical students.
Kommor MB, Hodge B, Ciottone G. Development and implementation of a Disaster Medicine Certificate Series (DMCS) for medical students. Prehosp Disaster Med. 2019;34(2):197–202
The Tsukui (Japan) Yamayuri-en Facility Stabbing Mass-Casualty Incident
- Takaaki Maruhashi, Ichiro Takeuchi, Jun Hattori, Yuichi Kataoka, Yasushi Asari
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- 08 April 2019, pp. 203-208
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Introduction:
In July 2016, a mass-casualty stabbing attack took place at a facility for disabled persons located in Sagamihara City (Kanagawa Prefecture, Japan). The attack resulted in 45 casualties, including 19 deaths. The study hospital dispatched physicians to the field and admitted multiple casualties. This report aimed to review the physicians’ experiences and to provide insights for the formulation of response measures for similar incidents in the future.
Report:This incident involved 30 emergency teams and 12 fire department teams, including those from neighboring fire departments. Five physicians from three medical institutions, including the study hospital, entered the field. The Simple Triage and Rapid Treatment (START) method was used on the field. The final field triage category count was: 20 red, four yellow, two green, and 19 black tags. All the casualties (n = 26) except for the 19 black tag casualties were transported to one of six neighboring medical institutions.
The median age of the transported casualties was 41 years (interquartile range [IQR] = 35.5 – 42.0). Three casualties (21.4%) were in hemorrhagic shock on arrival at the hospital. Twelve patients had multiple cervical stab wounds (median four wounds; IQR = 3.75 – 6.0). A total of 91.7% of these stab wounds were in mid-neck Zone II region. Of the 12 patients with cervical stab wounds, four (33.3%) required emergency surgery, and the rest were sutured on an out-patient basis. One patient had already been sutured on the field. All patients requiring emergency surgery had deep wounds, including those of the carotid vein, thyroid gland, nerves, and the trachea. Eight of the casualties were hospitalized at the study institution. Five of them were admitted to the intensive care unit. There were no deaths among the casualties transported to the hospitals.
Conclusion:Regional core disaster medical hospitals must take on a central role, particularly in the case of local disasters. Horizontal communication and interactions should be reinforced by devising protocols and conducting joint training for effective inter-department collaborations on the field.
Maruhashi, T, Takeuchi, I, Hattori, J, Kataoka, Y, Asari, Y. The Tsukui (Japan) Yamayuri-en facility stabbing mass-casualty incident. Prehosp Disaster Med. 2019;34(2):203–208
Health Risks in Disaster Responders: A Conceptual Framework
- Jyoti Khatri, Gerard Fitzgerald, Meen B. Poudyal Chhetri
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- 03 May 2019, pp. 209-216
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Introduction:
Disasters cause severe disruption to socio-economic, infrastructural, and environmental aspects of community and nation. While the impact of disasters is strongly felt by those directly affected, they also have significant impacts on the mental and physical health of relief/recovery workers and volunteers. Variations in the nature and scale of disasters necessitate different approaches to risk management and hazard reduction during the response and recovery phases.
Method:Published articles (2010-2017) on the quantitative and quantitative relationship between disasters and the physical and mental health of relief/recovery workers and volunteers were systematically collected and reviewed. A total of 162 relevant studies were identified. Physical injuries and mental health impacts were categorized into immediate, short-term, and chronic conditions. A systematic review of the literature was undertaken to explore the health risks and injuries encountered by disaster relief workers and volunteers, and to identify the factors contributing to these and relating mitigation strategies.
Results:There were relatively few studies into this issue. However, the majority of the scrutinized articles highlighted the dependence of nature and scope of injuries with the disaster type and the types of responders, while the living and working environment and socio-economic standing also had significant influence on health outcomes.
Conclusion:A conceptual framework derived from the literature review clearly illustrated several critical elements that directly or indirectly cause damage to physical and mental health of disaster responders. Pre-disaster and post-disaster risk mitigation approaches may be employed to reduce the vulnerability of both volunteers and workers while understanding the identified stressors and their relationships.
Khatri KC J, Fitzgerald G, Poudyal Chhetri MB. Health risks in disaster responders: a conceptual framework. Prehosp Disaster Med. 2019;34(2):209–216
Brief Report
Resident Involvement in Tactical Medicine: 12 Years Later
- Nicholas P. Petit, Jason P. Stopyra, Ricardo A. Padilla, William P. Bozeman
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- Published online by Cambridge University Press:
- 29 March 2019, pp. 217-219
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Introduction:
Interest in tactical medicine, the provision of medical support to law enforcement and military special operations teams, continues to grow. The majority of tactical physicians are emergency physicians with additional training and experience in tactical operations. A 2005 survey found that 18% of responding Emergency Medicine (EM) residencies offered their resident physicians structured exposure to tactical medicine at that time.
Methods:This study sought to assess interval changes in tactical medicine exposure during EM residency and Emergency Medical Services (EMS) fellowship training. A secure online survey was distributed electronically to all 212 EM residency programs and 44 EMS fellowship programs in the United States.
Results:Responses were received from 99 (46%) EM residency and 40 (91%) EMS fellowship programs. Results showed that 52 (53%) of the responding residencies offered physician trainees formal exposure to tactical medicine as part of their training (P < .0001 compared to 18% in 2005). In addition, 32 (72%) of the 40 responding EMS fellowships (newly established since the initial survey) offered this opportunity. Experiences ranged from observation to active participation during tactical training and call-outs. The EM residents and EMS fellows provide support to local, state, and federal law enforcement agencies. A small number of programs (six residencies and four fellowships) allowed a subset of qualified trainees to be armed during tactical operations.
Conclusion:Overall, training opportunities in tactical medicine have grown significantly over the last decade from 18% to 53% of responding EM residencies. In addition, 72% of responding EMS fellowships incorporate tactical medicine in their training program.
Petit NP, Stopyra JP, Padilla RA, Bozeman WP. Resident involvement in tactical medicine: 12 years later. Prehosp Disaster Med. 2019;34(2):217–219
A Cross-Over Trial Comparing Conventional to Compression-Adjusted Ventilations with Metronome-Guided Compressions
- Dhimitri A. Nikolla, Brandon J. Kramer, Jestin N. Carlson
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- Published online by Cambridge University Press:
- 10 April 2019, pp. 220-223
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Introduction:
Hyperventilation during cardiopulmonary resuscitation (CPR) negatively affects cardiopulmonary physiology. Compression-adjusted ventilations (CAVs) may allow providers to deliver ventilation rates more consistently than conventional ventilations (CVs). This study sought to compare ventilation rates between these two methods during simulated cardiac arrest.
Null Hypothesis:That CAV will not result in different rates than CV in simulated CPR with metronome-guided compressions.
Methods:Volunteer Basic Life Support (BLS)-trained providers delivered bag-valve-mask (BVM) ventilations during simulated CPR with metronome-guided compressions at 100 beats/minute. For the first 4-minute interval, volunteers delivered CV. Volunteers were then instructed on how to perform CAV by delivering one breath, counting 12 compressions, and then delivering a subsequent breath. They then performed CAV for the second 4-minute interval. Ventilation rates were manually recorded. Minute-by-minute ventilation rates were compared between the techniques.
Results:A total of 23 volunteers were enrolled with a median age of 36 years old and with a median of 14 years of experience. Median ventilation rates were consistently higher in the CV group versus the CAV group across all 1-minute segments: 13 vs 9, 12 vs 8, 12 vs 8, and 12 vs 8 for minutes one through four, respectively (P <.01, all). Hyperventilation (>10 breaths per minute) occurred 64% of the time intervals with CV versus one percent with CAV (P <.01). The proportion of time which hyperventilation occurred was also consistently higher in the CV group versus the CAV group across all 1-minute segments: 78% vs 4%, 61% vs 0%, 57% vs 0%, and 61% vs 0% for minutes one through four, respectively (P <.01, all).
Conclusions:In this simulated model of cardiac arrest, CAV had more accurate ventilation rates and fewer episodes of hyperventilation compared with CV.
Nikolla DA, Kramer BJ, Carlson JN. A cross-over trial comparing conventional to compression-adjusted ventilations with metronome-guided compressions. Prehosp Disaster Med. 2019;34(2):220–223
Case Report
Medical Control Decisions: When Does a Neonate Become a Separate Patient?
- Ashley Venegas, W. Ann Maggiore, Radosveta Wells, Russell Baker, Susan Watts
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- Published online by Cambridge University Press:
- 03 May 2019, pp. 224-225
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Patient refusal for care or transport is a common request to medical control physicians, and it is an especially challenging decision in the case of minors. Parents or guardians are able to refuse medical care for a minor if there is not an imminent threat of harm to the minor. However, if a minor patient is presumed to be in need of emergent medical care to prevent harm, medical personnel have the right to treat the minor, even if the parent or guardian objects. If the minor patient is a fetus or a neonate, it is not always clear when they are considered to be a separate patient. Apparently, there is no over-riding general rule or law and, consequently, Emergency Medical Services (EMS) protocols vary greatly from state to state. This case report describes one patient case that involved some of these unclear legal areas and how it fit with local EMS protocols. The legal question arose when a pregnant patient delivered her baby, but the umbilical cord was not cut. Are the mother’s rights violated by cutting the umbilical cord if she objects to the procedure? How is the medical control physician to decide when to go beyond established EMS protocols to ensure that the safest and most ethical care is provided to a patient in the field? Does the care of the infant or the mother take precedence? Continued analyses of cases are required to ensure that protocols and guidelines are protecting both patients and providers.
Venegas A, Ann Maggiore W, Wells R, Baker R, Watts S. Medical control decisions: when does a neonate become a separate patient? Prehosp Disaster Med. 2019;34(2):224–225
Front Cover (OFC, IFC) and matter
PDM volume 34 issue 2 Cover and Front matter
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- 03 May 2019, pp. f1-f7
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Back Cover (OBC, IBC) and matter
PDM volume 34 issue 2 Cover and Back matter
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- 03 May 2019, pp. b1-b3
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