Acute effect of the COVID-19 pandemic on emergency transportation due to acute alcoholic intoxication: a retrospective observational study.

BACKGROUND: The COVID-19 pandemic has caused changes in people's drinking habits and the emergency management system for various diseases. However, no studies have investigated the pandemic's impact on emergency transportation for acute alcoholic intoxication. This study examines the effect of the pandemic on emergency transportation due to acute alcoholic intoxication in Kochi Prefecture, Japan, a region with high alcohol consumption. METHODS: A retrospective observational study was conducted using data of 180,747 patients from the Kochi-Iryo-Net database, Kochi Prefecture's emergency medical and wide-area disaster information system. Chi-squared tests and multiple logistic regression analyses were performed. The association between emergency transportation and alcoholic intoxication was examined. The differences between the number of transportations during the voluntary isolation period in Japan (March and April 2020) and the same period for 2016-2019 were measured. RESULTS: In 2020, emergency transportations due to acute alcoholic intoxication declined by 0.2%, compared with previous years. Emergency transportation due to acute alcoholic intoxication decreased significantly between March and April 2020, compared with the same period in 2016-2019, even after adjusting for confounding factors (adjusted odds ratio 0.67; 95% confidence interval 0.47-0.96). CONCLUSIONS: This study showed that lifestyle changes due to the COVID-19 pandemic affected the number of emergency transportations; in particular, those due to acute alcoholic intoxication decreased significantly.

Medevac Utilization and Patient Characteristics in Rural Alaska 2010 to 2018.

OBJECTIVE: Little is known about medevac utilization in remote, rural Alaska where there is no road access and communities are reliant on medevacs for emergency care. With high financial costs and risks to flight crews, there is an urgent need to understand medevac utilization in rural Alaska. This article aimed to describe medevac utilization and patient characteristics over 9 years in the remote, air transport dependent in Alaska. METHODS: Deidentified data (2010-2018) were obtained for all medevacs originating within the Yukon-Kuskokwim Delta. Descriptive statistics were calculated, and chi-square tests of independence were conducted to identify differences. RESULTS: Four thousand nine hundred ninety-one medevacs were performed, averaging 555 (standard deviation = 67.7) per year. Medevacs for respiratory complaints were predominant for children, whereas trauma predominated for adults 18 to 40 years old. Traumatic injury was more common in males than females aged < 65 years but was more common in females than males aged ≥ 65 years. Significant variability occurred in medevacs based on the community and the hour of the day. CONCLUSION: Medevacs are a critical part of health care in rural, remote Alaska but appear subject to clinical and nonclinical determinants. These baseline data provide a foundation for future studies aiming to increase medevac safety and provide decision-making support.

Complications Associated With the Anesthesia Transport of Pediatric Patients: An Analysis of the Wake Up Safe Database.

BACKGROUND: Transporting patients under anesthesia care incurs numerous potential risks, especially for those with critical illness. The purpose of this study is to identify and report all pediatric anesthesia transport-associated adverse events from a preexisting database of perioperative adverse events. METHODS: An extract of the Wake Up Safe database was obtained on December 14, 2017, and screened for anesthesia transport-associated complications. This was defined as events occurring during or immediately after transport or movement of a pediatric patient during or in proximity to their care by anesthesiologists, including repositioning and transfer to recovery or an inpatient unit, if the cause was noted to be associated with anesthesia or handover. Events were excluded if the narrative clearly states that an event was ongoing and not impacted by anesthesia transport, such as a patient who develops cardiac arrest that then requires emergent transfer to the operating room. The search methodology included specific existing data elements that indicate transport of the patient, handover or intensive care status preoperatively as well as a free-text search of the narrative for fragments of words indicating movement. Screened events were reviewed by 3 anesthesiologists for inclusion, and all data elements were extracted for analysis. RESULTS: Of 2971 events in the database extract, 63.8% met screening criteria and 5.0% (148 events) were related to transport. Events were primarily respiratory in nature. Nearly 40% of all reported events occurred in infants age ≤6 months. A total of 59.7% of events were at least somewhat preventable and 36.4% were associated with patient harm, usually temporary. Of the 86 reported cardiac arrests, 50 (58.1%) had respiratory causes, of which 74% related to anesthesia or perioperative team factors. Respiratory events occurred at all stages of care, with 21.4% during preoperative transport and 75.5% postoperatively. Ninety-three percent of unplanned extubations occurred in patients 6 months and younger. Ten medication events were noted, 2 of which resulted in cardiac arrest. Root causes in all events related primarily to provider and patient factors, with occasional references to verbal miscommunication. CONCLUSIONS: Five percent of reported pediatric anesthesia adverse events are associated with transport. Learning points highlight the risk of emergence from anesthesia during transport to recovery or intensive care unit (ICU). ICU patients undergoing anesthesia transport face risks relating to transitions in providers, equipment, sedation, and physical positioning. Sedation and neuromuscular blockade may be necessary for transport in some patients but has been associated with adverse events in others.

Who receives naloxone from emergency medical services? Characteristics of calls and recent trends.

Background: With the rapid rise in opioid overdose-related deaths, state policy makers have expanded policies to increase the use of naloxone by emergency medical services (EMS). However, little is known about changes in EMS naloxone administration in the context of continued worsening of the opioid crisis and efforts to increase use of naloxone. This study examines trends in patient demographics and EMS response characteristics over time and by county urbanicity. Methods: We used data from the 2013-2016 National EMS Information System to examine trends in patient demographics and EMS response characteristics for 911-initiated incidents that resulted in EMS naloxone administration. We also assessed temporal, regional, and urban-rural variation in per capita rates of EMS naloxone administrations compared with per capita rates of opioid-related overdose deaths. Results: From 2013 to 2016, naloxone administrations increasingly involved young adults and occurred in public settings. Particularly in urban counties, there were modest but significant increases in the percentage of individuals who refused subsequent treatment, were treated and released, and received multiple administrations of naloxone before and after arrival of EMS personnel. Over the 4-year period, EMS naloxone administrations per capita increased at a faster rate than opioid-related overdose deaths across urban, suburban, and rural counties. Although national rates of naloxone administration were consistently higher in suburban counties, these trends varied across U.S. Census Regions, with the highest rates of suburban administration occurring in the South. Conclusions: Naloxone administration rates increased more quickly than opioid deaths across all levels of county urbanicity, but increases in the percentage of individuals requiring multiple doses and refusing subsequent care require further attention.

Neonatal Transport: Current Trends and Practices.

Since the inception of organized neonatal transport in the 1940s, advances in clinical care and technology have made the neonatal intensive care unit even more mobile in terms of care delivery. There currently exists an emphasis on quality metrics and simulation-based training for transport team members to achieve high levels of individual and team competence. Emerging therapies such as active cooling for neuroprotective hypothermia and high-frequency ventilation provide evidence-based care in the transport environment to enhance clinical outcomes. Accreditation of neonatal transport programs is now embraced as an indicator of competency and compliance with transport standards.

Frequency of Pediatric Emergencies in Ambulatory Practices.

: media-1vid110.1542/5789654354001PEDS-VA_2017-3082Video Abstract BACKGROUND: Management of pediatric emergencies is challenging for ambulatory providers because these rare events require preparation and planning tailored to the expected emergencies. The current recommendations for pediatric emergencies in ambulatory settings are based on 20-year-old survey data. We aimed to objectively identify the frequency and etiology of pediatric emergencies in ambulatory practices. METHODS: We examined pediatric emergency medical services (EMS) runs originating from ambulatory practices in the greater Indianapolis metropolitan area between January 1, 2012, and December 31, 2014. Probabilistic matching of pickup location addresses and practice location data from the Indiana Professional Licensing Agency were used to identify EMS runs from ambulatory settings. A manual review of EMS records was conducted to validate the matching, categorize illnesses types, and categorize interventions performed by EMS. Demographic data related to both patients who required treatment and practices where these events occurred were also described. RESULTS: Of the 38 841 pediatric EMS transports that occurred during the 3-year period, 332 (0.85%) originated from ambulatory practices at a rate of 42 per 100 000 children per year. The most common illness types were respiratory distress, psychiatric and/or behavioral emergencies, and seizures. Supplemental oxygen and albuterol were the most common intervention, with few critical care level interventions. Community measures of low socioeconomic status were associated with increased number of pediatric emergencies in ambulatory settings. CONCLUSIONS: Pediatric emergencies in ambulatory settings are most likely due to respiratory distress, psychiatric and/or behavioral emergencies, or seizures. They usually require only basic interventions. EMS data are a valuable tool for identifying emergencies in ambulatory settings when validated with external data.

Aeromedical Transport Operations Using Helicopters during the 2016 Kumamoto Earthquake in Japan.

More than 6,000 people died in the Great Hanshin (Kobe) Earthquake in 1995, and it was later reported that there were around 500 preventable trauma deaths. In response, the Japanese government developed the helicopter emergency medical service in 2001, known in Japan as the "Doctor-Heli" (DH), which had 46 DHs and 2 private medical helicopters as of April 2016. DHs transport physicians and nurses to provide pre-hospital medical care at the scene of medical emergencies. Following lessons learned in the Great East Japan Earthquake in 2011, a research group in the Ministry of Health, Labour and Welfare developed a command and control system for the DH fleet as well as the Disaster Relief Aircraft Management System Network (D-NET), which uses a satellite communications network to monitor the location of the fleet and weather in real-time during disasters. During the Kumamoto Earthquake disaster in April 2016, 75 patients were transported by 13 DHs and 1 private medical helicopter in the first 5 days. When medical demand for the DHs exceeded supply, 5 patients, 8 patients, and 1 patient were transported by Self-Defense Force, Fire Department, and Coast Guard helicopters, respectively. Of the 89 patients who were transported, 30 (34%) had trauma, 3 (3%) had pulmonary embolisms caused by sleeping in vehicles, and 17 (19%) were pregnant women or newborns. This was the first time that the command and control system for aeromedical transport and D-NET, established after the Great East Japan Earthquake in 2011, were operated in an actual large-scale disaster. Aeromedical transport by DHs and helicopters belonging to several other organizations was accomplished smoothly because the commanders of the involved organizations could communicate directly with each other in person within the Aviation Coordination Section of the prefectural government office. However, ongoing challenges in the detailed operating methods for aeromedical transport were highlighted and include improving shared knowledge and training across the organizational framework. These are particularly important issues to address given the Nankai Trough and Tokyo inland earthquakes that are predicted for the near future in Japan.

Prospective use of unmanned aerial vehicles for military medical evacuation in future conflicts.

In order to continue to deliver outstanding medical care on the battlefield, the UK Defence Medical Services must continue to adapt, overcome and actively embrace change. One potential area is the rapid proliferation and sophistication of automated and remote systems such as unmanned aerial vehicles (UAVs). UAVs are already used to deliver blood to remote military locations in Afghanistan and defibrillators to those that need them in the USA and Sweden. An area of future opportunity would be to facilitate rapid evacuation of wounded personnel from high intensity, high threat, remote and austere areas directly to specialist care. Such a capability would reduce threat to human life while allowing rapid extraction of casualties from high risk or inaccessible environments straight back to Role 3 care, all of which in these situations is either not possible or carries too much risk using conventional aerial assets. The article aims to highlight a potential future capability, stimulate debate and reflection, all of which is essential for innovation and future organisational development. The potential uses and benefits of UAVs are highlighted including both the challenges and rewards of utilising UAVs for casualty evacuation. Key benefits are reduced risk to human life, cost, ability to insert into areas conventional aircraft cannot and the rapidity of transfer. Challenges are likely to be airspace management, decisions on appropriate level of care to deliver during transit and ultimately user acceptability. The article also highlights that in order to maximise our ability to exploit new technologies, all arms and trades within the military must be involved in collective research and development. Furthermore, sensible corroboration with private companies will further enhance our ability to acquire products that best serve our needs.

[Innovation in transport of critical care patients]. / Innovatief spoedtransport van ernstig zieke patiënten.

The differentiation of specialist care means that not every hospital can meet specific care requirements. Because of this, frequent transport of critical care patients is necessary. In most circumstances, regular ambulance transport is used, either with or without an accompanying physician. In some cases, a mobile intensive care unit (MICU) can be deployed. However, the MICU is not 24/7 operational in our area and significant waiting times can occur. Additionally, space and resources in a regular ambulance are limited. We have therefore developed a new protocol, covering the transport of critical care patients. In this, we use a special trolley with built-in advanced devices, such as a respiratory apparatus, in combination with an adapted ambulance. By using this protocol we minimize time loss and guarantee safe and patient-centred transport.

The 8-Year Experience of the Florence Referral ECMO Center and Retrieval Team for Acute Respiratory Failure.

OBJECTIVE: Many extracorporeal membrane oxygenation (ECMO) centers for respiratory failure and ECMO mobile teams were instituted during the H1N1 pandemic. Data on transportation are scarce and heterogeneous. The authors therefore described the experience of their referral ECMO center for severe respiratory failure from 2009 to 2016 and gave a comprehensive report of transfers performed by their mobile ECMO team. DESIGN: Observational retrospective study. SETTING: An intensive care unit (ECMO referral center) in a teaching hospital. PARTICIPANTS: One hundred and sixty consecutive patients with acute respiratory distress syndrome refractory to conventional treatment requiring veno-venous (VV)-ECMO. INTERVENTION: VV-ECMO implantation. MEASUREMENTS AND MAIN RESULTS: In this series, the transferred patients on ECMO averaged 57%, with annual percentages ranging from 28% to 90% over the years. No adverse event was observed during transportation. A progressive increase in simplified acute physiology score (SAPS) values and in the use of norepinephrine were detectable (p = 0.048 and p = 0.037, respectively) as well as in neuromuscular blockers use (p = 0.004). Dual-lumen cannule were more frequently used in recent years (p < 0.001). The overall mortality rate was 40% (64/160), with no differences over the years or between transferred and local patients. Body mass index and pre-ECMO neuromuscular blockers and SAPS were independent predictors for early mortality (when adjusted for age). CONCLUSIONS: The workload of the authors' referral center and mobile team did not change, documenting that severe respiratory failure requiring VV-ECMO support is still a clinical need. No difference in mortality rate was detectable during this period or between transferred and local patients who were managed by the same team.

Does a Mobile ECLS Program Reduce Mortality for Patients Transported for ECLS Therapy for Severe Acute Respiratory Failure?

OBJECTIVE: To understand if mobile extracorporeal membrane oxygenation reduces patient mortality during and after transport of patients requiring extracorporeal membrane oxygenation for acute respiratory distress syndrome. DESIGN: Retrospective chart review. SETTING: University affiliated tertiary care hospitals. PARTICIPANTS: Seventy-seven patients. INTERVENTIONS: Introduction of a mobile extracorporeal membrane oxygenation (ECMO) program designed to facilitate the implementation of ECMO at outside hospitals in patients too unstable for transport for ECMO. MEASUREMENTS AND MAIN RESULTS: The 28-day in-hospital mortality was significantly lower in the post-mobile group (12/51 [23.5%] v 12/24 [50%], adjusted risk difference: 28.6%, [95% CI 4.7-52.5, p = 0.011]). CONCLUSIONS: These findings suggest that patients with severe acute respiratory failure who require transport to a referral center for extracorporeal life support may benefit from the availability of a mobile extracorporeal life support team.

Improvement in Care and Outcomes for Emergency Medical Service-Transported Patients With ST-Elevation Myocardial Infarction (STEMI) With and Without Prehospital Cardiac Arrest: A Mission: Lifeline STEMI Accelerator Study.

BACKGROUND: Patients with ST-elevation myocardial infarction (STEMI) with out-of-hospital cardiac arrest (OHCA) may benefit from direct transport to a percutaneous cardiac intervention (PCI) hospital but have previously been less likely to bypass local non-PCI hospitals to go to a PCI center. METHODS AND RESULTS: We reported time trends in emergency medical service transport and care of patients with STEMI with and without OHCA included from 171 PCI-capable hospitals in 16 US regions with participation in the Mission: Lifeline STEMI Accelerator program between July 1, 2012, and March 31, 2014. Time trends by quarter were assessed using logistic regression with generalized estimating equations to account for hospital clustering. Of 13 189 emergency medical service-transported patients, 88.7% (N=11 703; 10.5% OHCA) were taken directly to PCI hospitals. Among 1486 transfer-in patients, 21.7% had OHCA. Direct transport to a PCI center for OHCA increased from 74.7% (July 1, 2012) to 83.6% (March 31, 2014) (odds ratio per quarter, 1.07; 95% confidence interval, 1.02-1.14), versus 89.0% to 91.0% for patients without OHCA (odds ratio, 1.03; 95% confidence interval, 0.99-1.07; interaction P=0.23). The proportion with prehospital ECGs increased for patients taken directly to PCI centers (53.9%-61.9% for those with OHCA versus 73.9%-81.9% for those without OHCA; interaction P=0.12). Of 997 patients with OHCA taken directly to PCI hospitals and treated with primary PCI, first medical contact-to-device times within the guideline-recommended goal of ≤90 minutes were met for 34.5% on July 1, 2012, versus 41.8% on March 31, 2014 (51.6% and 56.1%, respectively, for 9352 counterparts without OHCA; interaction P=0.72). CONCLUSIONS: Direct transport to PCI hospitals increased for patients with STEMI with and without OHCA during the 2012 to 2014 Mission: Lifeline STEMI Accelerator program. Proportions with prehospital ECGs and timely reperfusion increased for patients taken directly to PCI hospitals.

A Retrospective Cohort Analysis of Battle Injury Versus Disease, Non-Battle Injury-Two Validating Flight Surgeons' Experience.

Today, military combat medical care is the best it has ever been. Regulated U.S. Air Force aeromedical evacuation (AE) is one important reason. The Theater Validating Flight Surgeon (TVFS) validates that a patient is ready for flight. Two TVFSs' experiences, successively deployed in 2007, are the focus of this study. A unique operational worksheet used to manage the AE queue was used for approximately 5 months. A descriptive analysis of the worksheet's 1,389 patients found the majority male (94%), median age 30 years, and mostly Army enlisted soldiers (63%). U.S. civilians made up 9%. Battle Injury (55%) surpassed Disease, Non-Battle Injury (45%); most frequently seen were extremity injuries (73%) and cardiac illness (31%), respectively. Common to both Battle Injury and Disease, Nonbattle Injury were several TVFS prescriptions including no "remain overnights" (79%), head of bed elevation (78%), cabin altitude restriction (57%), no stops (44%), Critical Care Air Transport Team (27%), and supplemental oxygen (22%). This study is a first look at the TVFS experience and it offers up an initial accounting of the TVFS clinical and prescriptive practices. It is also a jumping point for future TVFS investigations using the available AE databases.

Effect of a mass media campaign on ambulance use for chest pain.

OBJECTIVES: To evaluate the impact of comprehensive public awareness campaigns by the National Heart Foundation of Australia on emergency medical service (EMS) use by people with chest pain. DESIGN, SETTING AND PARTICIPANTS: A retrospective analysis of 253428 emergency ambulance attendances for non-traumatic chest pain in Melbourne, January 2008 - December 2013. Time series analyses, adjusted for underlying trend and seasonal effects, assessed the impact of mass media campaigns on EMS use. MAIN OUTCOME MEASURE: Monthly ambulance attendances. RESULTS: The median number of monthly ambulance attendances for chest pain was 3609 (IQR, 3011-3891), but was higher in campaign months than in non-campaign months (3880 v 3234, P<0.001). After adjustments, campaign activity was associated with a 10.7% increase (95% CI, 6.5-14.9%; P<0.001) in monthly ambulance use for chest pain, and a 15.4% increase (95% CI, 10.1-20.9%; P<0.001) when the two-month lag periods were included. Clinical presentations for suspected acute coronary syndromes, as determined by paramedics, increased by 11.3% (95% CI, 6.9-15.9%; P<0.001) during campaigns. Although the number of patients transported to hospital by ambulance increased by 10.0% (95% CI, 6.1-14.2%; P<0.001) during campaign months, the number of patients not transported to hospital also increased, by 13.9% (95% CI, 8.3-19.8%; P<0.001). CONCLUSION: A public awareness campaign about responding to prodromal acute myocardial infarction symptoms was associated with an increase in EMS use by people with chest pain and suspected acute coronary syndromes. Campaign activity may also lead to increased EMS use in low risk populations.

Prehospital Emergency Medical Services Departure Interval: Does Patient Age Matter?

Introduction The concept of response time with minimal interval is intimately related to the practice of emergency medicine. The factors influencing this time interval are poorly understood. Problem In a process of improvement of response time, the impact of the patient's age on ambulance departure intervals was investigated. METHOD: This was a 3-year observational study. Departure intervals of ambulances, according to age of patients, were analyzed and a multivariate analysis, according to time of day and suspected medical problem, was performed. RESULTS: A total of 44,113 missions were included, 2,417 (5.5%) in the pediatric group. Mean departure delay for the adult group was 152.9 seconds, whereas it was 149.3 seconds for the pediatric group (P =.018). CONCLUSION: A statistically significant departure interval difference between missions for children and adults was found. The difference, however, probably was not significant from a clinical point of view (four seconds). Schnegg B , Pasquier M , Carron PN , Yersin B , Dami F . Prehospital Emergency Medical Services departure interval: does patient age matter? Prehosp Disaster Med. 2016;31(6):608-613.