1
|
Kristiansson M, Andersson Hagiwara M, Svensson L, Schierbeck S, Nord A, Hollenberg J, Ringh M, Nordberg P, Andersson Segerfelt P, Jonsson M, Olsson J, Claesson A. Drones can be used to provide dispatch centres with on-site photos before arrival of EMS in time critical incidents. Resuscitation 2024:110312. [PMID: 38996906 DOI: 10.1016/j.resuscitation.2024.110312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 06/28/2024] [Accepted: 07/07/2024] [Indexed: 07/14/2024]
Abstract
BACKGROUND Drones are able to deliver automated external defibrillators in cases of out-of-hospital cardiac arrest (OHCA) but can be deployed for other purposes. Our aim was to evaluate the feasibility of sending live photos to dispatch centres before arrival of other units during time-critical incidents. METHODS In this retrospective observational study, the regional dispatch centre implemented a new service using five existing AED-drone systems covering an estimated 200000 inhabitants in Sweden. Drones were deployed automatically over a 4-month study period (December 2022-April 2023) in emergency calls involving suspected OHCAs, traffic accidents and fires in buildings. Upon arrival at the scene, an overhead photo was taken and transmitted to the dispatch centre. Feasibility of providing photos in real time, and time delays intervals were examined. RESULTS Overall, drones were deployed in 59/440 (13%) of all emergency calls: 26/59 (44%) of suspected OHCAs, 20/59 (34%) of traffic accidents, and 13/59 (22%) of fires in buildings. The main reasons for non-deployment were closed airspace and unfavourable weather conditions (68%). Drones arrived safely at the exact location in 58/59 cases (98%). Their overall median response time was 3:49 min, (IQR 3:18-4:26) vs. emergency medical services (EMS), 05:51 (IQR: 04:29-08:04) p-value for time difference between drone and EMS = 0,05. Drones arrived first on scene in 47/52 cases (90%) and the largest median time difference was found in suspected OHCAs 4:10 min, (IQR: 02:57-05:28). The time difference in the 5/52 (10%) cases when EMS arrived first the time difference was 5:18 min (IQR 2:19-7:38), p = NA. Photos were transmitted correctly in all 59 alerts. No adverse events occurred. CONCLUSION In a newly implemented drone dispatch service, drones were dispatched to 13% of relevant EMS calls. When drones were dispatched, they arrived at scene earlier than EMS services in 90% of cases. Drones were able to relay photos to the dispatch centre in all cases. Although severely affected by closed airspace and weather conditions, this novel method may facilitate additional decision-making information during time-critical incidents.
Collapse
Affiliation(s)
- M Kristiansson
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, The Innovation Platform, Göteborg, Sweden
| | | | - L Svensson
- Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden
| | - S Schierbeck
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - A Nord
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - J Hollenberg
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - M Ringh
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - P Nordberg
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - P Andersson Segerfelt
- Region Västra Götaland, Department of Regional Health, Emergency Medical Dispatch Centre, Göteborg, Sweden
| | - M Jonsson
- Region Västra Götaland, Department of Regional Health, Emergency Medical Dispatch Centre, Göteborg, Sweden
| | - J Olsson
- Region Västra Götaland, Department of Regional Health, Emergency Medical Dispatch Centre, Göteborg, Sweden
| | - A Claesson
- Centre for Resuscitation Science, Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden.
| |
Collapse
|
2
|
Surman K, Lockey D. Unmanned aerial vehicles and pre-hospital emergency medicine. Scand J Trauma Resusc Emerg Med 2024; 32:9. [PMID: 38287437 PMCID: PMC10826110 DOI: 10.1186/s13049-024-01180-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 01/14/2024] [Indexed: 01/31/2024] Open
Abstract
Unmanned aerial vehicles (UAVs) are used in many industrial and commercial roles and have an increasing number of medical applications. This article reviews the characteristics of UAVs and their current applications in pre-hospital emergency medicine. The key roles are transport of equipment and medications and potentially passengers to or from a scene and the use of cameras to observe or communicate with remote scenes. The potential hazards of UAVs both deliberate or accidental are also discussed.
Collapse
Affiliation(s)
| | - David Lockey
- Bartshealth NHS Trust, London, UK.
- Blizard Institute, Queen Mary University, London, UK.
- London's Air Ambulance, Barts Health NHS Trust, London, UK.
| |
Collapse
|
3
|
Aranda-García S, Barrio-Cortes J, Fernández-Méndez F, Otero-Agra M, Darné M, Herrera-Pedroviejo E, Barcala-Furelos R, Rodríguez-Núñez A. Dispatcher-assisted BLS for lay bystanders: A pilot study comparing video streaming via smart glasses and telephone instructions. Am J Emerg Med 2023; 71:163-168. [PMID: 37418840 DOI: 10.1016/j.ajem.2023.06.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 06/16/2023] [Accepted: 06/17/2023] [Indexed: 07/09/2023] Open
Abstract
OBJECTIVE To determine whether dispatcher assistance via smart glasses improves bystander basic life support (BLS) performance compared with standard telephone assistance in a simulated out-of-hospital cardiac arrest (OHCA) scenario. METHODS Pilot study in which 28 lay people randomly assigned to a smart glasses-video assistance (SG-VA) intervention group or a smartphone-audio assistance (SP-AA) control group received dispatcher guidance from a dispatcher to provide BLS in an OHCA simulation. SG-VA rescuers received assistance via a video call with smart glasses (Vuzix, Blade) connected to a wireless network, while SP-AA rescuers received instructions over a smartphone with the speaker function activated. BLS protocol steps, quality of chest compressions, and performance times were compared. RESULTS Nine of the 14 SG-VA rescuers correctly completed the BLS protocol compared with none of the SP-AA rescuers (p = 0.01). A significantly higher number of SG-VA rescuers successfully opened the airway (13 vs. 5, p = 0.002), checked breathing (13 vs. 8, p = 0.03), correctly positioned the automatic external defibrillator pads (14 vs.6, p = 0.001), and warned bystanders to stay clear before delivering the shock (12 vs. 0, p < 0.001). No significant differences were observed for performance times or chest compression quality. The mean compression rate was 104 compressions per minute in the SG-VA group and 98 compressions per minute in the SP-AA group (p = 0.46); mean depth of compression was 4.5 cm and 4.4 cm (p = 0.49), respectively. CONCLUSIONS Smart glasses could significantly improve dispatcher-assisted bystander performance in an OHCA event. Their potential in real-life situations should be evaluated.
Collapse
Affiliation(s)
- Silvia Aranda-García
- GRAFAIS Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), Barcelona, Spain; CLINURSID Research Group, School of Nursing, University of Santiago de Compostela, Santiago de Compostela, Spain; Faculty of Health, University Camilo José Cela, Madrid, Spain
| | - Jaime Barrio-Cortes
- Faculty of Health, University Camilo José Cela, Madrid, Spain; Foundation for Biosanitary Research and Innovation in Primary Care, Madrid, Spain
| | - Felipe Fernández-Méndez
- CLINURSID Research Group, School of Nursing, University of Santiago de Compostela, Santiago de Compostela, Spain; REMOSS Research Group, Faculty of Education and Sport Sciences, University of Vigo, Pontevedra, Spain; School of Nursing from Pontevedra, Universidade de Vigo, Pontevedra, Spain; Life Support and Medical Simulation Research Group (SICRUS), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Martín Otero-Agra
- REMOSS Research Group, Faculty of Education and Sport Sciences, University of Vigo, Pontevedra, Spain; School of Nursing from Pontevedra, Universidade de Vigo, Pontevedra, Spain.
| | - Marc Darné
- GRAFAIS Research Group, Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), Barcelona, Spain
| | | | - Roberto Barcala-Furelos
- CLINURSID Research Group, School of Nursing, University of Santiago de Compostela, Santiago de Compostela, Spain; REMOSS Research Group, Faculty of Education and Sport Sciences, University of Vigo, Pontevedra, Spain
| | - Antonio Rodríguez-Núñez
- CLINURSID Research Group, School of Nursing, University of Santiago de Compostela, Santiago de Compostela, Spain; Life Support and Medical Simulation Research Group (SICRUS), Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain; Paediatric Critical, Intermediate and Palliative Care Section, Santiago de Compostela's University Hospital, Santiago de Compostela, Spain; Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), RD21/0012/0025, Instituto de Salud Carlos III, Madrid, Spain
| |
Collapse
|
4
|
Kandrot S, Hayes S, Holloway P. Applications of Uncrewed Aerial Vehicles (UAV) Technology to Support Integrated Coastal Zone Management and the UN Sustainable Development Goals at the Coast. ESTUARIES AND COASTS : JOURNAL OF THE ESTUARINE RESEARCH FEDERATION 2021; 45:1230-1249. [PMID: 34690615 PMCID: PMC8522254 DOI: 10.1007/s12237-021-01001-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 06/15/2021] [Accepted: 08/30/2021] [Indexed: 06/13/2023]
Abstract
UNLABELLED Data and information obtained from low-cost uncrewed aerial vehicles (UAVs), commonly referred to as 'drones', can be used to support integrated coastal zone management (ICZM) and sustainable development at the coast. Several recent studies in various disciplines, including ecology, engineering, and several branches of physical and human geography, describe the applications of UAV technology with practical coastal management potential, yet the extent to which such data can contribute to these activities remains underexplored. The main objective of this paper is to collate this knowledge to highlight the areas in which UAV technology can contribute to ICZM and can influence the achievement of the UN Sustainable Development Goals (SDGs) at the coast. We focus on applications with practical potential for coastal management activities and assess their accessibility in terms of cost, ease of use, and maturity. We identified ten (out of the 17) SDGs to which UAVs can contribute data and information. Examples of applications include surveillance of illegal fishing and aquaculture activities, seaweed resource assessments, cost-estimation of post-storm damages, and documentation of natural and cultural heritage sites under threat from, for example, erosion and sea-level rise. An awareness of how UAVs can contribute to ICZM, as well as the limitations of the technology, can help coastal practitioners to evaluate their options for future management activities. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s12237-021-01001-5.
Collapse
Affiliation(s)
- Sarah Kandrot
- Green Rebel, Crosshaven Boat Yard, Point Road, Co., Cork, P43 EV21 Ireland
| | - Samuel Hayes
- MaREI, the SFI Research Centre for Energy, Climate and Marine, Environmental Research Institute Beaufort Building, University College Cork, Haulbowline Road, Ringaskiddy, Co., Cork, P43 C573 Ireland
- Department of Geography, University College Cork, College Road, Cork, T12 K8AF Ireland
| | - Paul Holloway
- Department of Geography, University College Cork, College Road, Cork, T12 K8AF Ireland
- Environmental Research Institute, University College Cork, Lee Road, Cork, T23 XE10 Ireland
| |
Collapse
|
5
|
Matinrad N, Reuter-Oppermann M. A review on initiatives for the management of daily medical emergencies prior to the arrival of emergency medical services. CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH 2021; 30:251-302. [PMID: 34566490 PMCID: PMC8449697 DOI: 10.1007/s10100-021-00769-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/28/2021] [Indexed: 05/31/2023]
Abstract
Emergency services worldwide face increasing cost pressure that potentially limits their existing resources. In many countries, emergency services also face the issues of staff shortage-creating extra challenges and constraints, especially during crisis times such as the COVID-19 pandemic-as well as long distances to sparsely populated areas resulting in longer response times. To overcome these issues and potentially reduce consequences of daily (medical) emergencies, several countries, such as Sweden, Germany, and the Netherlands, have started initiatives using new types of human resources as well as equipment, which have not been part of the existing emergency systems before. These resources are employed in response to medical emergency cases if they can arrive earlier than emergency medical services (EMS). A good number of studies have investigated the use of these new types of resources in EMS systems, from medical, technical, and logistical perspectives as their study domains. Several review papers in the literature exist that focus on one or several of these new types of resources. However, to the best of our knowledge, no review paper that comprehensively considers all new types of resources in emergency medical response systems exists. We try to fill this gap by presenting a broad literature review of the studies focused on the different new types of resources, which are used prior to the arrival of EMS. Our objective is to present an application-based and methodological overview of these papers, to provide insights to this important field and to bring it to the attention of researchers as well as emergency managers and administrators.
Collapse
Affiliation(s)
- Niki Matinrad
- Department of Science and Technology, Linköping University, Norrköping, 60174 Sweden
| | - Melanie Reuter-Oppermann
- Information Systems - Software and Digital Business Group, Technical University of Darmstadt, 64289 Darmstadt, Germany
| |
Collapse
|
6
|
Descriptive Epidemiology of Rescue-Related Fatal Drowning in Turkey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18126613. [PMID: 34205391 PMCID: PMC8296404 DOI: 10.3390/ijerph18126613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 01/17/2023]
Abstract
Drowning is a public-health threat and a leading cause of injury-related death. In Turkey, drowning results in 900 fatalities annually, and the rate is rising. As data on rescue-related drowning are scarce, this retrospective study explores the epidemiology of fatal drowning among rescuers in Turkey. As there are no routinely collected death registry data on drowning in Turkey, data were sourced from media reports of incidents between 2015 and 2019. Rescuer fatalities were analysed by age, sex, activity prior to rescue, location, incident day of week and season, and place of death. Statistical analyses comprised X2 tests of significance (p < 0.05) and calculation of relative risk (95% confidence interval) using fatality rates. In total, 237 bystander rescuers drowned (90% male; 35% 15–24 years). In 33% of cases, the primary drowning victim (PDV) was successfully rescued, while in 46% of cases the rescue resulted in multiple drowning fatalities (mean = 2.29; range 1–5 rescuers). Rescues were more likely to be successful in saving the PDV if undertaken at the beach/sea (X2 = 29.147; p < 0.001), while swimming (X2 = 12.504; p = 0.001), or during summer (X2 = 8.223; p = 0.029). Risk of bystander rescue-related fatal drowning was twice as high on weekdays compared to on weekends (RR = 2.04; 95%CI: 1.56–2.67). While bystanders play an important role in reducing drowning, undertaking a rescue is not without risk and can lead to multiple drowning incidents. Training in rescue and resuscitation skills (especially the prioritization of non-contact rescues) coupled with increasing awareness of drowning risk, are risk-reduction strategies which should be explored in Turkey.
Collapse
|
7
|
Requirements and Limitations of Thermal Drones for Effective Search and Rescue in Marine and Coastal Areas. DRONES 2019. [DOI: 10.3390/drones3040078] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Search and rescue (SAR) is a vital line of defense against unnecessary loss of life. However,in a potentially hazardous environment, it is important to balance the risks associated with SARaction. Drones have the potential to help with the efficiency, success rate and safety of SAR operationsas they can cover large or hard to access areas quickly. The addition of thermal cameras to the dronesprovides the potential for automated and reliable detection of people in need of rescue. We performeda pilot study with a thermal-equipped drone for SAR applications in Morecambe Bay. In a varietyof realistic SAR scenarios, we found that we could detect humans who would be in need of rescue,both by the naked eye and by a simple automated method. We explore the current advantages andlimitations of thermal drone systems, and outline the future path to a useful system for deploymentin real-life SAR.
Collapse
|
8
|
Homier V, de Champlain F, Nolan M, Fleet R. Identification of Swimmers in Distress Using Unmanned Aerial Vehicles: Experience at the Mont-Tremblant IRONMAN Triathlon. PREHOSP EMERG CARE 2019; 24:451-458. [PMID: 31429611 DOI: 10.1080/10903127.2019.1657211] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background: This preliminary report describes our experience using unmanned aerial vehicles (UAVs) to identify swimmers in distress at the 2018 Mont-Tremblant IRONMAN triathlon (Quebec, Canada). Methods: In a prospective pilot study, we sought to determine whether UAV surveillance could identify swimmers showing signs of distress quicker than conventional methods (i.e., lifeguards on the ground and on watercraft). In addition, we investigated the feasibility of using UAVs for medical surveillance at a triathlon event in terms of operations, costs, safety, legal parameters, and added value. Prior to the race, we screened participants for medical conditions that could elevate their risk of injury during the swim portion of the triathlon. Athletes deemed to be at increased risk were given a yellow swimming cap to enhance their surveillance by trained observers watching a live video feed from the UAVs. Results: On race day, a total of 3 UAVs (2 mobile, 1 tethered) were launched over Lake Tremblant and provided 3 observers with live video of the swimmers. Of the 2,473 race participants, there were 25 athletes with pre-identified medical conditions who wore a yellow cap during the swim. We did not detect any signs of distress among swimmers wearing yellow caps. Among the remaining 2,448 athletes, there were 5 swimmers who demonstrated signs of distress and required mobilization of water rescue boats; UAV surveillance identified 1 of these 5 distress events before it was seen by lifeguards on rescue boats. None of the athletes in the IRONMAN suffered an adverse event while swimming. Several technical and safety issues related to UAV surveillance arose including poor visibility, equipment loss, and flight autonomy. Conclusion: While our preliminary findings suggest that using UAVs to identify distressed swimmers during an IRONMAN race is feasible and safe, more research is necessary to determine how to optimize UAV surveillance at mass sporting events and integrate this technology within the existing emergency response teams.
Collapse
|