• 제목/요약/키워드: Pre-hospital Emergency Medical

검색결과 119건 처리시간 0.025초

Central Venous Catheterization before Versus after Computed Tomography in Hemodynamically Unstable Patients with Major Blunt Trauma: Clinical Characteristics and Factors for Decision Making

  • Kim, Ji Hun;Ha, Sang Ook;Park, Young Sun;Yi, Jeong Hyeon;Hur, Sun Beom;Lee, Ki Ho
    • Journal of Trauma and Injury
    • /
    • 제31권3호
    • /
    • pp.135-142
    • /
    • 2018
  • Purpose: When hemodynamically unstable patients with blunt major trauma arrive at the emergency department (ED), the safety of performing early whole-body computed tomography (WBCT) is concerning. Some clinicians perform central venous catheterization (CVC) before WBCT (pre-computed tomography [CT] group) for hemodynamic stabilization. However, as no study has reported the factors affecting this decision, we compared clinical characteristics and outcomes of the pre- and post-CT groups and determined factors affecting this decision. Methods: This retrospective study included 70 hemodynamically unstable patients with chest or/and abdominal blunt injury who underwent WBCT and CVC between March 2013 and November 2017. Results: Univariate analysis revealed that the injury severity score, intubation, pulse pressure, focused assessment with sonography in trauma positivity score, and pH were different between the pre-CT (34 patients, 48.6%) and post-CT (all, p<0.05) groups. Multivariate analysis revealed that injury severity score (ISS) and intubation were factors affecting the decision to perform CVC before CT (p=0.003 and p=0.043). Regarding clinical outcomes, the interval from ED arrival to CT (p=0.011) and definite bleeding control (p=0.038), and hospital and intensive care unit lengths of stay (p=0.018 and p=0.053) were longer in the pre-CT group than in the post-CT group. Although not significant, the pre-CT group had lower survival rates at 24 hours and 28 days than the post-CT group (p=0.168 and p=0.226). Conclusions: Clinicians have a tendency to perform CVC before CT in patients with blunt major trauma and high ISS and intubation.

COVID-19 발현 초기 119 구급대를 경유해 응급실로 내원하는 환자들의 이송 시간과 호소하는 증상의 변화 : 부산지역 일개 응급의료센터로 이송된 환자의 구급활동일지를 중심으로 (Comparing the "pre-COVID-19 period" and the "COVID-19 early-stage period" for emergency medical services)

  • 강지훈;지재구;장윤덕;이시원;김성주
    • 한국응급구조학회지
    • /
    • 제24권3호
    • /
    • pp.161-169
    • /
    • 2020
  • Purpose: This study aims to identify changes in patients' transport time and chief complaints visiting the emergency room via emergency medical services from the "pre-COVID-19 period" compared to the "COVID-19 early-stage period". Methods: This retrospective observational study analyzed the emergency medical services reports at two time periods defined by the COVID-19 virus outbreak in Korea. The study was conducted in Busan, the Republic of Korea, from January 19 through May 6, 2019. Results: The transfer time of patients transported during the "COVID-19 early-stage period" was significantly delayed compared to the "pre-COVID-19 period" (p<.05). We found a significant increase in transport time for patients complaining of respiratory infections compared to patients without symptoms (p<.05). During the "COVID-19 early-stage period", there was a significant increase in the number of patients with respiratory infections and patients complaining of general symptoms compared to the "COVID-19early-stage period" (p<.05). Conclusion: The spread of the COVID-19 virus infection delayed patient transport and increased the number of patients reporting respiratory infection symptoms. Emergency medical services will need administrative and economic support to transport the increased number of patients requiring services.

COVID-19 발현 이후 병원간 이송 시 민간 이송업체를 통해 응급실로 전원된 환자들의 특성 변화 : 후향적 연구 (Changes in the characteristics of patients transferred to the emergency room through private institutions during inter-hospital transport after the COVID-19 outbreak : A retrospective study)

  • 김성주;지재구;장윤덕;이시원;유재광;강지훈
    • 한국응급구조학회지
    • /
    • 제25권1호
    • /
    • pp.125-134
    • /
    • 2021
  • Purpose: The purposes of this study were to determine the changes in the pattern of patients who were transferred to the emergency room through inter-hospital private institutions and to determine how long transport takes following the COVID-19 outbreak. Methods: This retrospective observational study analyzed the emergency medical services reports of private institutions following the COVID-19 outbreak in South Korea. The study was conducted in Busan between January 19, 2019 and January 18, 2020, and between January 19, 2020 and January 18, 2021. Results: Upon comparing the patient transport times during the "Pre-COVID-19 period" and "COVID-19 period," a significant delay was noticed in the preparation for transfer of patients during the "COVID-19 period" (p<.05). There were significantly more patients with respiratory infections and patients who complained of general symptoms during the "COVID-19 period." Moreover, there was a higher frequency of patients who were transferred to a 'Level I' emergency room during the "COVID-19 period" compared to during the "Pre-COVID-19 period" (p<.05). Conclusion: Following the COVID-19 outbreak, there is a delay in patient transport to the emergency room through private institution inter-hospital transport and an increase in the number of patients complaining of respiratory infection symptoms. Thus, emergency medical services need additional administrative and economic support to transport infected patients.

광주광역시 응급의료체계 개선에 관한 연구 (A Study on Improvement of Emergency Medical Service System in Kwangju)

  • 이영현
    • 한국응급구조학회지
    • /
    • 제9권2호
    • /
    • pp.29-38
    • /
    • 2005
  • The purpose of this study was to provide the basic data for improvement of Emergency Medical Service System in Kwangju. The EMSS can be defined as the complete chain of human and physical resources that provides patient care in cases of sudden illness and injury. To provide effective emergency care through the EMSS in a region, the issue of training especially as it relates to EMT in EMSS delivery is more important than emergency medical equipment and facilities for pre-hospital emergency care. The transport of emergency medical patients carried out almost by 119 Emergency Medical Services. But out of all the employees at 119 EMS only 19.0% have graduated with a major in Emergency Medical Technology. It would seem prudent then that the graduates of EMT programs should gradually replace employees working at 119 EMS that do not have an EMT degree to ensure the best possible pre-hospital care for emergency medical patients. Therefore it can be expected that in the future there should an enormous demand for qualified EMT professionals to meet the growing needs for a superior level of emergency medical care for civilian.

  • PDF

차량 사고에서 병원 전 응급의료 대응시간 단축을 위한 융합연구 (A Convergence study for the Shorten of Pre-hospital Emergency Medical Response Time in Vehicle Accident)

  • 전혁진
    • 한국융합학회논문지
    • /
    • 제10권5호
    • /
    • pp.111-117
    • /
    • 2019
  • 본 연구는 차량 사고에서 병원 전 응급의료 대응시간을 단축시키기 위한 방안을 모색한 융합연구이다. 연구방법은 한국형 교통사고 심층조사 분석 체계(Korea In-Depth Accident Study)에서 2011년 1월 1일부터 2016년 7월 30일까지 3개의 응급의료센터에 119구급대로 내원한 차량 탑승자 353명을 대상으로 날씨, 도로유형, 사고유형, 구조대 출동 여부를 활용하여 병원 전 응급의료 대응시간에 대해 요인 분석하였다. 연구결과에서 고속도로는 병원 전 응급의료 대응시간을 가장 많이 소요하였고 전체시간에 영향을 주는 요인으로 확인되었다(${\beta}=.543$, p<.001). 따라서 고속도로에서 소요되는 시간을 단축시키기 위해 고속도로 119구급대의 운영과 비상회차로의 적극적인 사용, 개별 장치를 부착한 자동 긴급구조신호 서비스의 제공을 제시하였다.

스마트 응급의료 시스템 구현 (Implementation of the Smart Emergency Medical System)

  • 박홍진
    • 한국항행학회논문지
    • /
    • 제15권4호
    • /
    • pp.646-654
    • /
    • 2011
  • 최근 구급차에 탑승하는 응급 구조사의 인원이 턱없이 부족하여 소방관 한 사람만이 구급차에 타고 환자를 이송하는 일이 종종 문제시 되곤 한다. 응급환자가 발생 시 신속하고 정확한 조치가 무엇보다도 필요하며 특히, 환자에게 적합한 의료기기가 있는 전문적인 병원으로 이송해야한다. 본 논문은 스마트 폰을 이용하여 병원 전 단계의 응급의료 시스템을 구현한다. 구현된 시스템은 환자 이송 중에 환자의 심박동을 실시간적으로 모니터링이나, 과거 환자의 병력 정보 등을 파악할 수 있으며, 환자가 필요로 하는 응급 병원 정보도 제공하여 병원 전 단계에서 응급 환자에게 신속하고 효율적인 처치가 가능한 환경을 제공한다.

의료분쟁에 관한 보건정책학적 고찰 -응급의료종사자를 중심으로- (The Legal Consideration in Emergency Medical Service System)

  • 강병우
    • 한국응급구조학회지
    • /
    • 제3권1호
    • /
    • pp.91-101
    • /
    • 1999
  • The medicolegal problem can be occurred in all medical field. Especially pre-hospital stage can be more exposed to the legal claims due to the very nature of EMT business and characteristics of ER patient or their family member. All Emergency Medical Technician should be concerned about the law associated with emergency care for handling the medicolegal problem, so the legally risky situations that may be occurred in pre-hospital stage and ER practice. This study reviewed malpractice claim of emergency patients filed in at Association of malpractice patients' family and two tertiary level hospitals. Problems related to treatment and misdiagnosis. Especially issues concerning emergency medical service system including of inadequate transport, delay in triage and transport accounted for many cases of all claims. This alerts us to the seriousness of medical accidents of emergency patient. This paper suggests several items that all E.M.T and every member of ED health care team always have to remember the medicolegally risk situations, must be trained in understanding the patients' wants and desires and should have the knowledge of the law associated with emergency health care. Develop the system that can share the informations about the medicolegal events which were experienced by each ED health care institutes.

  • PDF

일개지역 구급활동 중 병원 전 심정지 및 약물중독 환자 분석 - 노인대 비노인의 차이를 중심으로 - (The Analysis on Pre-hospital Cases of Cardiac Arrest and Drug Intoxication during Local Emergency Activities - Based on Differences between Elderly Group and Non-Elderly Group -)

  • 이재민;윤형완
    • 한국응급구조학회지
    • /
    • 제14권3호
    • /
    • pp.83-93
    • /
    • 2010
  • Purpose: The purpose of this study is to determine potential differences in pre-hospital cases of cardiac arrest and drug Intoxication between elderly group and non-elderly group on local emergency activity sites of rescue 119 team for those cases, so that it can provide useful reference materials for a system of corresponding emergency medical services. Methods: Patients with cardiac arrest and drug intoxication in the elderly and the non-elderly group were analyzed by analyzing the Ambulance Run Report for 3 years from January 2007 to December 2009. Results: According to analysis on potential differences between elderly and the non-elderly group, it was found that there was no significant difference between elderly cases (evacuated to hospital due to cardiac arrest and drug poisoning) and non-elderly cases in year of onset (p = .247), quarter of onset (p = .813), sex (p = .235), consciousness state (p = .126), place of onset (p = .215) and number of first aid services (applied to emergency cases) respectively, but there were significant differences between elderly cases and non-elderly cases in guardian availability (p = .042), time zone of onset (p = .050), distance from the site of onset (p = .278), type of onset (p = .000), number of first aid services depending on distance of evacuation (p = .008) and effectiveness of emergency care (p = .003) on statistical basis. Conclusion: It is important to establish a system of early emergency case reports for rational emergency case management with lower mortality; shorten distance from the site of onset at each time zone of onset in emergency cases; employ more emergency team members; facilitate firsthand / secondhand medical instructions for emergency teams in specialized emergency care depending on distance of evacuation for each kind of onset (elderly group vs. non-elderly group); and improve rate of resuscitated emergency cases by extending the scope of works for emergency medical technicians into wider applications, so that it will be possible to take timely and appropriate measures for emergency settings of ever-increasing aged population in near future.

  • PDF

119구급대원의 현장 및 이송 중 응급처치 경험에 대한 현상학적 연구 (A phenomenological study on pre-hospital care of 119 EMT)

  • 권혜지;신영전
    • 한국응급구조학회지
    • /
    • 제26권3호
    • /
    • pp.71-91
    • /
    • 2022
  • Purpose: This study aimed to provide baseline data for implementing advanced life-support for 119EMTs. This is done with an in-depth examination of the emergency care experiences of the 119EMTs on-site and during transportation. Methods: Interviews were conducted with twelve 119EMTs, and the data were analyzed using the phenomenological method. Results: The 34 topics had 19 sub-components and were analyzed according to seven categories: 'A work environment where you cannot focus only on emergency care on-site and during transportation', '119EMTs struggling with manpower shortage', 'Current status of education blocking the upward standardization of 119EMT', 'Implementation of professional emergency care was held back due to the limited legal scope of 119EMT', 'Medical oversight makes it difficult to implement emergency care due to low flexibility', '119EMTs who cannot choose hospital selection and find it difficult to receive help', 'An evaluation system not reflecting reality at all that only leaves high scores'. Conclusion: This study was undertaken to implement specialized emergency care for 119EMTs; not only the necessity of reviewing the expansion of the work scope of 119EMTs but also the necessity of effective 'Medical Oversight system' reorganization raised as well.

외상 후 초기사망에 대한 고찰 (Early Traumatic Deaths)

  • 백승원;한철;홍윤식;최성혁;이성우;문성우;윤영훈;유우성;김덕환
    • Journal of Trauma and Injury
    • /
    • 제23권2호
    • /
    • pp.75-82
    • /
    • 2010
  • Purpose: In Korea, trauma is the $3^{rd}$ most common cause of death. The trauma treatment system is divided into pre-hospital and hospital stages. Deaths occurring in the pre-hospital stage are 50% of the total death, and 20% of those are deaths that are preventable. Therefore, the purpose of our study is to calculate the preventable death rates caused by trauma in our current pre-hospital system, to analyze the appropriateness of the treatment of traumatized patients and to draw a conclusions about the problems we have. Methods: The study was done on traumatized patients who expired at the emergency department from January 1, 2005, to December 31, 2009, at the Korea University Medical Centers in Anam, Guro and Ansan. The data on the patients were reviewed retrospectively based on characteristics, conditions on admission and trauma severity. The patient's RTS (revised trauma score) and ISS (injury severity score) was calculated. Preventable death rate was calculated by TRISS (the trauma score-injury severity score). Results: A total of 168 patients were enrolled. All patients were intubated and underwent CPR. Of the total, 72% patients were male, and traffic accidents were the most common form of trauma (52.4%), falls being second (28.6%). Head injury, solitary or multiple, was the most common cause of death (55.4%). Thirty-eight (38, 22.6%) deaths were preventable. The 22.6% preventable death rate consisted of 15.5% potentially preventable and 7.1% definitely preventable deaths. Based on a logistic regression analysis, the relationship between the time intervals until transfusion and imaging and death was statistically significant in the hospital stage. In the pre-hospital stage, transit time from the site of the injury to the hospital showed a significant relationship with the mortality rate. Conclusion: One hundred sixty-eight (168) patients died of trauma at the 3 hospitals of Korea University Medical Center. The TRISS method was used to calculate the preventable death rate, with a result of 22.6%. The only factor that was significant related to the preventable death rate in the pre-hospital stage was the time from injury to hospital arrival, and the time intervals until transfusion and imaging were the two factors that showed significance in the hospital stage. Shortening the time of treatment in the field and transferring the patient to the hospital as quickly as possible is the most important life-saving step in the pre-hospital stage. In the hospital stage, the primary survey, resuscitation and diagnosis should proceed simultaneously.