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"Motorcycle Ambulance" Policy to Promote Health and Sustainable Development in Large Cities. Prehosp Disaster Med 2021; 37:78-83. [PMID: 34913423 DOI: 10.1017/s1049023x21001345] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
INTRODUCTION Motorcycles can be considered a new form of smart vehicle when taking into account their small and modern structure and due to the fact that nowadays, they are used in the new role of ambulance to rapidly reach emergency patients in large cities with traffic congestion. However, there is no study regarding the measuring of access time for motorcycle ambulances (motorlances) in large cities of Thailand. STUDY OBJECTIVE This study aims to compare access times to patients between motorlances and conventional ambulances, including analysis of the use of automated external defibrillators (AEDs) installed on motorlances to contribute to the sustainable development of public health policies. METHODS A cross-sectional study was conducted on all motorlance operations in Emergency Medical Services (EMS) at Srinagarind Hospital, Thailand from January 2019 through December 2020. Data were recorded using a national standard operation record form for Thailand. RESULTS Two hundred seventy-one motorlance operations were examined over a two-year period. A total of 52.4% (N = 142) of the patients were male. The average times from dispatch to vehicle (motorlance and traditional ambulance) being en route (activation time) for motorlance and ambulance in afternoon shift were 0.59 minutes and 1.45 minutes, respectively (P = .004). The average motorlance response time in the afternoon shift was 6.12 minutes, and ambulance response time was 9.10 minutes at the same shift. Almost all of the motorlance operations (97.8%) were found to have no access to AED equipment installed in public areas. The average time from dispatch to AED arrival on scene (AED access time) was 5.02 minutes. CONCLUSION The response time of motorlances was shorter than a conventional ambulance, and the use of AEDs on a motorlance can increase the chances of survival for patients with cardiac arrest outside the hospital in public places where AEDs are not available.
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Apiratwarakul K, Ienghong K, Mitsungnern T, Kotruchin P, Phungoen P, Bhudhisawasdi V. Use of a Motorlance to Deliver Emergency Medical Services; a Prospective Cross Sectional Study. ARCHIVES OF ACADEMIC EMERGENCY MEDICINE 2019; 7:e48. [PMID: 31602431 PMCID: PMC6785216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Introduction: Access time to patients with critical or emergent situations outside the hospital is a critical factor that affects both severity of injury and survival. This study aimed to compare the access time to the scene of an emergency situation between a traditional ambulance and motorlance. Methods: This prospective cross sectional study was conducted on all users of emergency call, Srinagarind Hospital, Thailand, from June to December 2018, who received a registration number from the command center. Results: 504 emergency-service operations were examined over a six-month period, 252 (50%) of which were carried out by motorlance. The mean activation time for motorlance and ambulance were 0.57 ± 0.22 minutes and 1.11 ± 0.18 minutes, respectively (p<0.001). Mean response time for motorlance was significantly lower (5.57 ± 1.21 versus 7.29 ± 1.32 minutes; p < 0.001). The response times during 6 a.m. to 6 p.m. were 5.26 ± 1.11 minutes for motorlance and 7.15 ± 1.39 minutes for ambulance (p < 0.001). These measures for night time (6 p.m. to 6 a.m.) were 5.58 ± 1.21 minutes and 8.01 ± 1.30 minutes, respectively (p < 0.001). The mean automated external defibrillator (AED) waiting time for motorlance and ambulance were 5.26 ± 2.36 minutes and 9.24 ± 3.30 minutes, respectively (p = 0.012). The survival rate of patients after AED use in motorlance and ambulance was 80% versus 37.5%; p<0.001. Conclusion: Emergency service delivery by motorlance had lower mean activation time, response time, AED time, and mortality rate of cardiac arrest patients compared to ambulance. It seems that motorlance could be considered as an effective and applicable device in emergency medical service delivery, especially in crowded cities with heavy traffic.
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Affiliation(s)
- Korakot Apiratwarakul
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Research group for emergency patients care and emergency medical services, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Kamonwon Ienghong
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Thapanawong Mitsungnern
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Praew Kotruchin
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Pariwat Phungoen
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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Chen XQ, Liu ZF, Zhong SK, Niu XT, Huang YX, Zhang LL. Factors Influencing the Emergency Medical Service Response Time for Cardiovascular Disease in Guangzhou, China. Curr Med Sci 2019; 39:463-471. [PMID: 31209820 DOI: 10.1007/s11596-019-2061-z] [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: 07/03/2018] [Revised: 11/30/2018] [Indexed: 11/28/2022]
Abstract
While emergency medical service (EMS) response time (ERT) is a major factor associated with the survival of patients with cardiovascular disease (CVD), relatively few studies have explored the factors associated with ERT. This study aimed to assess the current status of ERT and to identify the factors affecting ERT in patients with CVD in China. Between January 1, 2011 and December 31, 2015, EMS responses to CVD incidents in Guangzhou, China, were examined. The primary outcome was ERT, defined as the time from receipt of an emergency call to the arrival of paramedics on the scene. Factors associated with ERT were evaluated by multivariable logistic regression. A total of 44 383 CVD incidents were analysed. The median ERT was 12.58 min (interquartile range=9.98-15.67). Among the risk factors, distance (OR=13.73, 95% CI=11.76-16.04), level of hospital (OR=1.57, 95% CI=1.40-1.75), and site of the incident (OR=1.53, 95% CI=1.38-1.69) were the top three significant factors affecting the ERT. Our results suggest that greater attention should be given to factors affecting the ERT. It is essential to make continuous efforts to promote the development of effective interventions to reduce the response time.
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Affiliation(s)
- Xiao-Qian Chen
- Department of Health Policy and Management, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
| | - Zi-Feng Liu
- Department of Medicine, Guanghua School of Stomotology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, 510080, China
| | - Shi-Kun Zhong
- Department of Network Management, Guangzhou City Emergency Care Centre, Guangzhou, 510080, China
| | - Xing-Tang Niu
- Department of Plastic Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Yi-Xiang Huang
- Department of Health Policy and Management, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China.
| | - Ling-Ling Zhang
- Department of Nursing, College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, 02125-3393, USA
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The first single responders in Sweden - Evaluation of a pre-hospital single staffed unit. Int Emerg Nurs 2016; 32:15-19. [PMID: 27282963 DOI: 10.1016/j.ienj.2016.05.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 05/09/2016] [Accepted: 05/19/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND Single responder (SR) systems have been implemented in several countries. When the very first SR system in Sweden was planned, it was criticised because of concerns about sending single emergency nurses out on alerts. In the present study, the first Swedish SR unit was studied in order to register waiting times and assess the working environment. METHOD Quantitative data were collected from the ambulance dispatch register. Data on the working environment were collected using a questionnaire sent to the SR staff. RESULTS The SR system reduced the average patient waiting time from 26 to 13min. It also reduced the number of ambulance transports by 35% following triage of patient(s) priority determined by the SR. The staff perceived the working environment to be adequate. CONCLUSION The SR unit was successful in that it reduced waiting times to prehospital health care. Contrary to expectations, it proved to be an adequate working environment. There is good reason to believe that SR systems will spread throughout the country. In order to enhance in depth the statistical analysis, additional should be collected over a longer time period and from more than one SR unit.
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Lam SSW, Nguyen FNHL, Ng YY, Lee VPX, Wong TH, Fook-Chong SMC, Ong MEH. Factors affecting the ambulance response times of trauma incidents in Singapore. ACCIDENT; ANALYSIS AND PREVENTION 2015; 82:27-35. [PMID: 26026970 DOI: 10.1016/j.aap.2015.05.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 05/07/2015] [Accepted: 05/07/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVES Time to definitive care is important for trauma outcomes, thus many emergency medical services (EMS) systems in the world adopt response times of ambulances as a key performance indicator. The objective of this study is to examine the underlying risk factors that can affect ambulance response times (ART) for trauma incidents, so as to derive interventional measures that can improve the ART. MATERIAL AND METHODS This was a retrospective study based on two years of trauma data obtained from the national EMS operations centre of Singapore. Trauma patients served by the national EMS provider over the period from 1 January 2011 till 31 December 2012 were included. ART was categorized into "Short" (<4min), "Intermediate" (4-8min) and "Long" (>8min) response times. A modelling framework which leveraged on both multinomial logistic (MNL) regression models and Bayesian networks was proposed for the identification of main and interaction effects. RESULTS Amongst the process-related risk factors, weather, traffic and place of incident were found to be significant. The traffic conditions on the roads were found to have the largest effect-the odds ratio (OR) of "Long" ART in heavy traffic condition was 12.98 (95% CI: 10.66-15.79) times higher than that under light traffic conditions. In addition, the ORs of "Long ART" under "Heavy Rain" condition were significantly higher (OR 1.58, 95% CI: 1.26-1.97) than calls responded under "Fine" weather. After accounting for confounders, the ORs of "Long" ART for trauma incidents at "Home" or "Commercial" locations were also significantly higher than that for "Road" incidents. CONCLUSION Traffic, weather and the place of incident were found to be significant in affecting the ART. The evaluation of factors affecting the ART enables the development of effective interventions for reducing the ART.
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Affiliation(s)
- Sean Shao Wei Lam
- Health Services Research and Biostatistics Unit, Division of Research, Singapore General Hospital, 226 Outram Road, Singapore 169039, Singapore.
| | - Francis Ngoc Hoang Long Nguyen
- Health Services Research and Biostatistics Unit, Division of Research, Singapore General Hospital, 226 Outram Road, Singapore 169039, Singapore.
| | - Yih Yng Ng
- Medical Department, Singapore Civil Defence Force, 91 Ubi Ave 4, Singapore 408827, Singapore.
| | - Vanessa Pei-Xuan Lee
- Health Services Research and Biostatistics Unit, Division of Research, Singapore General Hospital, 226 Outram Road, Singapore 169039, Singapore.
| | - Ting Hway Wong
- Department of General Surgery, Singapore General Hospital; Health Services Research and Biostatistics Unit, Division of Research, Singapore General Hospital, 226 Outram Road, Singapore 169039, Singapore.
| | - Stephanie Man Chung Fook-Chong
- Health Services Research and Biostatistics Unit, Division of Research, Singapore General Hospital, 226 Outram Road, Singapore 169039, Singapore.
| | - Marcus Eng Hock Ong
- Department of Emergency Medicine, Singapore General Hospital; Health Services Research and Biostatistics Unit, Division of Research, Singapore General Hospital; Health Services and Systems Research, Duke-NUS Graduate Medical School, 226 Outram Road, Singapore 169039, Singapore.
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Rescue and emergency management of a man-made disaster: lesson learnt from a collapse factory building, Bangladesh. ScientificWorldJournal 2015; 2015:136434. [PMID: 25954767 PMCID: PMC4411435 DOI: 10.1155/2015/136434] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 02/20/2015] [Accepted: 03/02/2015] [Indexed: 10/26/2022] Open
Abstract
A tragic disaster occurred on April 24, 2013, in Bangladesh, when a nine storied building in a suburban area collapsed and killed 1115 people and injured many more. The study describes the process of rescue operation and emergency management services provided in the event. Data were collected using qualitative methods including in-depth interviews and a focus group discussion with the involved medical students, doctors, volunteers, and local people. Immediately after the disaster, rescue teams came to the place from Bangladesh Armed Forces, Bangladesh Navy, Bangladesh Air Force, and Dhaka Metropolitan and local Police and doctors, medical students, and nurses from nearby medical college hospitals and private hospitals and students from colleges and universities including local civil people. Doctors and medical students provided 24-hour services at the disaster place and in hospitals. Minor injured patients were treated at health camps and major injured patients were immediately carried to nearby hospital. Despite the limitations of a low resource setting, Bangladesh faced a tremendous challenge to manage the man-made disaster and experienced enormous support from different sectors of society to manage the disaster carefully and saved thousands of lives. This effort could help to develop a standard emergency management system applicable to Bangladesh and other counties with similar settings.
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Abstract
INTRODUCTION Emergency medical services (EMS) systems are a central component of the healthcare system, particularly for older patients. As currently configured, EMS transport is fundamentally petroleum dependent. Petroleum scarcity is an emerging public health concern, particularly for patient transport. Little is known regarding EMS fuel use, potential impacts of scarcity on operations, or strategies to minimize these impacts. OBJECTIVE The objective of this study was to characterize the fuel use of a large, urban, hospital-based, dynamically-deployed EMS system, and to identify broad optimization categories to minimize EMS's petroleum dependence. METHODS Fuel use was reviewed retrospectively using fuel purchasing and maintenance data from January 2007 through September 2008. Data on unit-hours, call volume, and patient transports also were collected. Data were processed using descriptive statistics. RESULTS During the study period, a fleet of 35 diesel ambulances operated for 277,849 unit-hours and traveled 1,902,710 miles. Detailed mileage data were available for 66,527 unit-hours, 23.9% of the sample. Overall, vehicles averaged 6.6.89 (6.71, 7.08) miles per gallon (mpg), 11.5 (10.4, 12.6) miles were travelled per call, and 16.2 (14.8, 17.6) miles per transport; 2.7 (2.4, 2.9) gallons of fuel were used per transport. CONCLUSIONS In this EMS system, operations are fundamentally dependent on petroleum. Mileage estimates can serve as a baseline to evaluate interventions for reducing petroleum dependence and in contingency planning. As cost pressures increase and these interventions become more common, systematic evaluations will be important.
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Hess J, Bednarz D, Bae J, Pierce J. Petroleum and health care: evaluating and managing health care's vulnerability to petroleum supply shifts. Am J Public Health 2011; 101:1568-79. [PMID: 21778473 DOI: 10.2105/ajph.2011.300233] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Petroleum is used widely in health care-primarily as a transport fuel and feedstock for pharmaceuticals, plastics, and medical supplies-and few substitutes for it are available. This dependence theoretically makes health care vulnerable to petroleum supply shifts, but this vulnerability has not been empirically assessed. We quantify key aspects of petroleum use in health care and explore historical associations between petroleum supply shocks and health care prices. These analyses confirm that petroleum products are intrinsic to modern health care and that petroleum supply shifts can affect health care prices. In anticipation of future supply contractions lasting longer than previous shifts and potentially disrupting health care delivery, we propose an adaptive management approach and outline its application to the example of emergency medical services.
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Affiliation(s)
- Jeremy Hess
- Department of Emergency Medicine, School of Medicine, Emory University, Atlanta, GA 30303, USA.
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Nakstad AR, Bjelland B, Sandberg M. Medical emergency motorcycle--is it useful in a Scandinavian Emergency Medical Service? Scand J Trauma Resusc Emerg Med 2009; 17:9. [PMID: 19239681 PMCID: PMC2652419 DOI: 10.1186/1757-7241-17-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2008] [Accepted: 02/24/2009] [Indexed: 11/13/2022] Open
Abstract
Background Medical emergency motorcycles (MEM) can be used in time-critical conditions like cardiac arrest and multi-traumatized patients in an attempt to reduce the response time. Other potential benefits with MEM are more efficient patient evaluation, reduction of unnecessary EMS car ambulance missions and reduced cost. The potential benefits have been evaluated in this study. The incidence of accidents when operating the vehicle was also of interest. Methods A prospective study was performed when MEM was introduced as a trial in an urban ambulance service in Norway. Results A total of 703 MEM missions were registered in the period. The mean emergency driving time was significantly shorter for the MEM than for the ambulance car located at the same station (6 min 24 seconds vs. 6 min 54 seconds). In addition to time-critical conditions, the MEM was used to evaluate patients when the need for emergency medical assistance was uncertain, and this practice lead to a reduced number of unnecessary car ambulance missions. No accidents involving the MEM were registered in the study period. The hourly cost of running the MEM was € 29 vs. € 75 for a car ambulance. However, the actual cost benefit is smaller since the weather conditions make it impossible to run a MEM in wintertime. Conclusion The small reduction in driving time when using a MEM instead of a car ambulance was statistically significant but probably of little clinical importance. The number of unnecessary car ambulance missions was reduced. It was cheaper to operate a MEM than a car ambulance, but the cost-effectiveness was reduced since the MEM could not operate 12 months a year. The lack of accidents may be contributed to the extensive training of the drivers and the fact that the vehicle was operated in daylight only.
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Abstract
OBJECTIVE Ambulances in emergency medical services (EMS) might be supplemented or supported by vehicles that lack the capacity to transport a patient, especially in crowded urban areas. This paper addresses the safety of a first-response vehicle, the medical emergency motorcycle (MEM), which is driven by an emergency medical technician provider. We analysed the number of crashes, as well as the incidence and nature of injuries sustained. MATERIAL AND METHODS A prospective study was conducted from July 2004 to January 2007. Administrative data were collected over this period regarding MEMs operating in a metropolitan EMS group who had responded to 3626 calls. The MEM responders use limited equipment to perform initial assessments and interventions (basic life support and defibrillation). Undergoing an emergency driving course and wearing protective equipment are mandatory. We analysed the number of crashes, the proper use of the protective equipment, and the type and severity of the injuries sustained. RESULTS Accidents included 12 (n=12) motorcycle falls, resulting in three injured MEM drivers. No fatality was registered. One serious injury and two slight accidents occurred. One victim presented a dental trauma and another presented minor abrasion skin lesions. The third sustained a femur fracture. The first and second victims had not been using the protective equipment properly. CONCLUSION MEMs can impart a quick and efficient response to EMS services in urban areas, if managed with acceptable levels of safety. Defensive driving courses as well as correct use of personal protective equipment can improve security.
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