The purpose of this study was to improve EMS-System in Korea through the research in EMS-System of advanced country. The response time is defined as the interval from the time of call receipt to the time of scene arrival. The important factor was to shorten moving distance of ambulance. It should be considered to accomplish this factor that the vehicle must be increased and the convenient location chosen for optimizing of service area. The transport of emergency patients carried out almost by 119 Emergency Medical Service but out of all the employees at 119 EMS only 11.3% have own qualified EMT degree. They should be employed more and more specially at 119 EMS for a superior level of emergency medical care for civilian. In America, EMT can take care of emergency patients following the order from medical Director at the scene of accident. But in Germany, prehospital care was emphasized from the beginning and, in those days, a medical doctor was sent for treatment of emergency patients at the scene, the so-called a Rendezvous system. Hierby this study makes the suggestion to improve the EMS-System, it is effective to use the medical Director system in America and furthermore a Rendezvous system in Germany. The functional integratin and unification of the report system as well as enough personal and equipmental elements saved together invaluable lives.
This research is devoted to increase resuscitation rate of emergency patients, expanding CPR to a pan-national campaigning, revaluating popularity and suitability of the education about the existing CPR(Bystander cardiopulmonary resuscitation) education expansion of 119 EMS. Questionnaire was carried from seven hundred fifty eight residental and students in kyuggi fist area(Southern suwon, Middle suwon, Osan, Young-in) from July 20 to July 30, 2006. The institutional support for CPR education and special eduction institution are not prepared, 52.44% of those have CPR education, according to questionnaire. 39.9% of the educated is from 119 EMS and it is big outcome, 119 EMS efforts in the vortex of poor surroundings. But, 69.76% of the uneducated said they had not chance of CPR education and 19.63% said that the reason is no special eduction institution and information for CPR education. They say that CPR education was carried for only applicants in 119 EMS, without systematic and institutional support, special eduction institution. So, we have to expand the infrastructure, institute CPR education for systematic propagation of CPR education. And we need to make plan constructive public relations, intensify maintaining of CPR educated.
Purpose : The purpose of this study was to analyze the prehospital care report prepared by EMS squads of 119 center in Gyeonggi area and to identify the status of prehospital care activities, problems and improvement possibilities of the emergency care. Method : Five hundred copies of prehospital care report prepared by EMS squads in thirty-eight 119 centers under 18 fire stations in Gyeonggi area from March to April in 2008 were randomly chosen for the analysis. Data abstracted according to the purpose of the study were input and the analysis of prehospital care activities were performed using SPSS-WIN(ver. 16) statistics package. Results : 1. Total 500 cases of prehospital emergency care activities were reviewed. By sex, females were 219 (43.8%) and males were 281 (56.2%). The places of reporting were home (57.8%). According to the type of emergency, 281 cases (56.2%) were caused by disease and 291 (43.8%) were from other causes such as traffic accidents or incidental injuries. 2 The average time needed for the 119 EMS squad to arrive at the scene after being reported was 7.29 minutes. The time used at the scene for the emergency care was 7.3 minutes in average and the time to arrive at the hospital was 25.4 minutes in average. 3. In patient evaluation, in 68% of the cases more than two vital signs were measured at one time and emergency patients were 31%, and non-emergency patients were 69%. 4. In one EMS activity, average 2.15 cases of emergency care were provided to a patient. The cases where two kinds of emergency care were given were 14.4%, which is the most frequent cases. When reviewing the details of the emergency cares given to the patient including multiple cares, trivial cards (taking it easy and giving comfort) were the most frequent one as 40.6% and the medical direction of the doctor was given in only one case out of 500 cases. 5. In patient evaluation and emergency care, vital signs were provided to emergency patients at significantly higher rate comparing to the non-emergency patients. The number of emergency care performance was significantly higher in emergency cases. In emergency dispatch, the cases that EMT (1st class) was on board was 86.2%. When comparing the cases when the 1st class EMT was on board and otherwise, the cases with the presence of 1st class EMT showed more vital signs were detected but there was no significant difference in the number of emergency cares provided. Conclusion : It seemed that the on-scene emergency care did not satisfy the expectations. So it is necessary to enforce the cooperation between the elements, the qualifications of the 119 EMS squads and to improve the prehospital working environment in order to provide the better medical service at any time.
The purpose of this study is to provide GIS application to the emergency medical service management system in the Seoul area. Two wards, Kangnam-Gu and Songpa-Gu, were selected for a pilot study subject. The main focus of the study was to develope the network system using GIS which could select the most available hospital from the site being emergency case and advise the minimum path to the hospital. ARC/INFO pc version was need to implemeni an indexing system for automated mapping and data storage. The developed system, "Emergency Medical System based on GIS ${\ulcorner}$EMS/GIS${\lrcorner}m$", consists of the cartographic database and vehicle transportation system. The results suggest that EMS/GIS network are needed to connect the local transportation network between major emergency care hospitals and central conirol tower in the near future. If the EMS/GIS system could be more developed based in further analysis, it would be the most useful economical and efficient for emergency medical service with mutual aid system.al aid system.
Lee, Hyeong Seok;Sung, Won Young;Lee, Jang Young;Lee, Won Suk;Seo, Sang Won
Journal of Trauma and Injury
/
v.34
no.2
/
pp.87-97
/
2021
Purpose: This study examined emergency medical service (EMS) transportation patterns for adult trauma patients before and after establishing a level 1 regional trauma center (RTC) and to evaluate the transportation approach after prehospital severity screening. Methods: This was a retrospective observational study of trauma patients aged ≥18 years admitted via EMS to the emergency department or a level 1 RTC, 1 year before to 3 years after RTC establishment. Patients with an Injury Severity Score (ISS) in the patient registration system were selected. Analyses were performed to determine transportation pattern changes by comparing patients pre- and post-RTC establishment and by yearly comparisons over the 4-year study period using the Mann-Whitney U test and chi-square test. Results: Overall, 3,587 patients were included. The mean ISS was higher in the post-RTC group (n=2,693; 10.63±8.90, median 9.00) than in the pre-RTC group (n=894; 9.44±8.20, median 8.00; p<0.001). The mean transportation distance (9.84±13.71, median 5.80 vs. 13.12±16.15 km, median 6.00; p<0.001) was longer in the post-RTC group than in the pre-RTC group. Furthermore, proportionally fewer patients were transported from an area in the same city as the RTC after establishment (86.1% vs. 78.3%; p<0.001). Yearly comparisons revealed a gradually increasing trend in the hospital death rate (ptrend=0.031). Conclusions: After establishing a level 1 RTC, the EMS transportation of severe trauma patients increased gradually along with the long-distance transportation of minor trauma patients. Therefore, improved prehospital EMS trauma severity assessments and level 1 RTC involvement in patient classification in the prehospital phase are necessary.
Kim, Ji-Young;Woo, Doug-Je;Kim, Sang-Tae;Choi, Mi-Hwa;Kim, Yong-Kwang
The Transactions of The Korean Institute of Electrical Engineers
/
v.59
no.9
/
pp.1549-1559
/
2010
Modern power system is operated and managed in closed network environment with treating a great variety of data, and requirement of real time power system data is more increasing. However, it is difficult for operators to fast evaluate the condition of power system using only isolation network system such as SCADA or EMS regarding unexpecting situations occurring. Recent technology achievement in areas of distributed computing, networking high speed communications and digital control as well as the availability of accurate GPS time source are rapidly becoming the enabling factors for the development of a new generation of real time power grid monitoring tools. In this paper, architecture of WAMAC which is the wide area monitoring and control system not only to control but also to monitoring in real time is proposed and the plan of integration interface with legacy system such as EMS for providing power system analysis base data effectively is suggested.
Journal of the Korean Association of Geographic Information Studies
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v.10
no.1
/
pp.113-123
/
2007
This study analyzed the appropriateness of the spatial distribution of fire stations and emergency medical facilities, the main providers of emergency medical care, in Busan. The area over which the 119 emergency medical services were situated in relation to the dispatch and transport of urgent rescue services was examined. Addresses of patients requiring 119 emergency services were obtained and stored as individual units so that they could be analyzed in a Geographic Information System(GIS). The time taken by emergency services to reach patients and transport them to a hospital or other facility was measured in seconds. By inputting additional information such as the location of the 119 dispatch centers, jurisdictions, and emergency medical facilities, the GIS allowed for analyses not only of the temporal but also the spatial aspects of emergency medical services. The results showed that of 16 Gu/Gun and 226 Eup/Myen/Dong in the Busan area, only 41% of Busan's emergency medical services could respond to and transport patients within five minutes. In all districts, most emergency medical services were provided within five to ten minutes. However, the pattern of hospital use to transfer patients to hospitals was inefficient. Based on the temporal and spatial distributions of fire stations and emergency medical agencies, and on their dispatch and transport times, this study sets out and compares ideal dispatch and transportation patterns for the efficient use of Busan's emergency medical services and resources.
The bio-Sensors, which are sensing the vital signs of human bodies, are largely used by the medical equipment. Recently, the sensor network technology, which composes of the sensor interface for small-seize hardware, processor, the wireless communication module and battery in small sized hardware, has been extended to the area of bio-senor network systems due to the advances of the MEMS technology. In this paper we have suggested a design and implementation of a health care information system(called u-EMS) using a bio-sensor network technology that is a combination of the bio-sensor and the sensor network technology. In proposed system, we have used the following vital body sensors such as EKG sensor, the blood pressure sensor, the heart rate sensor, the pulse oximeter sensor and the glucose sensor. We have collected various vital sign data through the sensor network module and processed the data to implement a health care measurement system. Such measured data can be displayed by the wireless terminal(PDA, Cell phone) and the digital-frame display device. Finally, we have conducted a series of tests which considered both patient's vital sign and context-awared information in order to improve the effectiveness of the u-EMS.
Park, So-Mi;Lee, Hyo-Ju;Choi, Jang-Hui;Kim, Jong-Ho
The Korean Journal of Emergency Medical Services
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v.21
no.1
/
pp.87-98
/
2017
Purpose: This study investigated the use of infection management and the frequency of emergency equipment sterilization by emergency rescue crews to provide basic guidelines and suggestions for infection control. Methods: A self-reported questionnaire was completed by 160 emergency medical technician rescue crews in J area from May 7 to May 22 in 2015. The questionnaire consisted of 95 items, including the general characteristics of the subjects (8 items), the use of emergency equipment (33 items), the frequency of facility sterilization (33 items), infection control (12 items), vaccination (4 items), and the use of personal protective equipment (5 items). Results: In all, 97.3% of respondents were aware of the "Guidelines of Infection management for Rescue Operators' and 90.9% received training on infection control. A total of 72.7% and 47.3% of rescue centers were equipped with disinfection facilities and laundry rooms, respectively. The average frequency of sterilization was $3.17{\pm}0.75$, which significantly differed for teams with more clinical experience (p=.050) and teams with three members (p=.030). The average score for individual protective equipment supplies was $1.95{\pm}0.66$. Conclusion: For proper infection management of emergency equipment, our results suggest that the number of crew members should be increased for each ambulance, protective equipment and rescue products should be supplied, and the number of facilities for sterilization and laundry at rescue centers should be doubled.
Background : We are in the edge of some human made disasters such as hazardous materials and air pollution, for example, the world news reported that the city of Bhopal, India had serious victims related with a leaking out of the chemical materials, Methyl Isocyanate and many people in India were killed by. These situations many people who live in this world are world are worrying about are not others, but just ours and people consider about that kind of the disasters are the possible situation to happen to all the people. Therefore, we performed this basic study to recognize the risk of Methyl Isocyanate leak accident and to prepare local disaster plan with EMS system. Method : Trace 8.0, a simulation software made by the U.S. company Safer System was used as a tool to estimate the diffusion distance, area and its victims at the concentrations of 0.02ppm, 0.2ppm 5ppm respectively for an assumed B-city of 2 hundred thousands population count in which was presumed 500kg Methyl Isocyanate gas to leak out. Results : 1. During 1 hour, maximum diffusion distances of 0.02ppm 0.2ppm and 5ppm were 5.41km, 1.61km and 0.29km respectively on the plume impact. 2. Maximum population counts influenced by Methyl Isocyanate gas at the concentrations of 0.02ppm 0.2ppm and 5ppm were 40838, 4346 and 222 on the plume impact, while those were 138238, 17261 and 1588 on the vulnerability impact, respectively. 3. Therefore, 17261 persons must put on respiratory device and 138283 persons must be evacuated to safety place within 1 hour. Conclusions : Only small amount leak of Methyl Isocyanate may cause tremendous chemical disaster in urban area, so its disaster plan must be prepared with an accident simulation program and Material Safety Data Sheets(MSDS). Especially, nearby emergency center of an industrial complex must have a strong position about preparation of chemical disaster plan and perform a disaster dill of hazardous material accident annually.
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