측벽 급성심근경색 진단을 위한 새로운 전흉부 유도: V5E, V6E

오성범,황규욱 대한응급의학회 2018 대한응급의학회지 Vol.29 No.1

Purpose: The 12-lead electrocardiogram has limitation for detection of lateral wall myocardial infarction (MI). Therefore, this study was conducted to compare the location of leads V5 and V6 with the left ventricle (LV) lateral wall using multidetector computed tomography (MDCT) and propose new additional leads for detection of lateral wall MI. Methods: From 120 study subjects who underwent chest MDCT, we measured the angle (θ) between the midsagittal plane and long axis of LV on the coronal imaging of MDCT. Using this, another angle (90-θ) between the long axis of LV and leads V5 and V6 was calculated. After the location of the leads V5 and V6 was identified using axial and coronal images of MDCT, the positional relationship between leads V5 and V6 and the lateral wall was compared based on the thoracic spine. Results: The θand 90-θwas 52.2 ±10.3 and 37.8 ±10.3 , respectively. Leads V5 and V6 faced the LV lateral wall very obliquely. The score of leads V5 and V6 position based on the thoracic spine was 6.9±1.8 points as the level of lower part of 9th vertebral body. Meanwhile, the lateral wall of LV was 4.7±2.2 points as the lower part of the 8th vertebral body. Thus, leads V5 and V6 were located lower by the height of one thoracic vertebral body than the lateral wall of LV on coronal images (p<0.001). Conclusion: Leads V5 and V6 are inappropriate for detection of the lateral wall MI. To diagnose that more efficiently, we propose the new additional leads, elevated V5 and elevated V6, located two or three intercostal spaces upward from leads V5 and V6.

한국인에 적절한 우측쇄골하 정맥도관 삽입 길이 및 도관 위치 평가를 위한 심초음파의 유용성

오성범,김현,김호중,김경진,이강현,황성오,안희철 대한응급의학회 2004 大韓應急醫學會誌 Vol.15 No.4

P u r p o s e: We evaluated the proper length of a central venous catheter (CVC) during subclavian vein catheterization and the usefulness of transthoracic echocardiography in identifying the position of the CVC. M e t h o d s: From August 2002 to September 2002, we studied prospectively 30 consecutive patients who had a CVC inserted. The right subclavian vein was punctured by using the Seldinger method, and the patients were divided into two groups according to the method used to identify the position of the central venous catheter. In the radiology group, after central venous catheterization, we identified the position of the CVC by using a plain chest X-ray; then, we adjusted the length of the catheter. In the echocardiography group, during central venous catheterization, we inserted it deeply enough to observe the tip of the catheter in the right atrium by using echocardiography; then, we withdrew the catheter slowly until it was no longer observed in the right atrium, and we fixed the catheter at that position. We measured the heights, weights, and chest circumferences of the patients. R e s u l t: The maximal lengths of CVCs were 15.9±2.0 cm in the radiology group and 15.9±1.7 cm in the echocardiography group. There was no difference between the two groups (p=0.98). The maximal length of the CVC correlated to the height of the patient (Y=0.154X-9.8: Y=the length of the CVC, X=height, p<0.001, R2=0.394) and to the weight of the patient (Y=0.076X+11.2: Y = the length of the CVC, X=weight, p=0.042, R2=0.140), but not to the chest circumference (p= 0 . 3 7 1 ) . C o n c l u s i o n: Echocardiography was a useful method in identifying the optimal positioning in central venous catheterization. The maximal length of the CVCs was 15.9 ±1.9 cm via the subclavian vein approach in Koreans and correlated to the height of the patients.

급성 소장폐쇄를 동반한 킬레이디티 증후군 1례

오성범,고찬영 대한응급의학회 2019 대한응급의학회지 Vol.30 No.3

Chilaiditi syndrome is an extremity rare disease that is typically asymptomatic, but can lead to fatal complications, such as volvulus, perforation, and bowel obstruction. This paper reports a case of an 80-year-old female patient who was admitted for right upper quadrant pain and nausea. She showed a positive Murphy sign with tenderness in the right upper quadrant area. Abdominal ultrasound showed that the gall bladder was normal, but abdominal computed tomography revealed multiple small bowel loops interposed among the liver and diaphragm, as well as an abrupt small transition in the bowel caliber with air fluid levels. Therefore, she was diagnosed with an acute small bowel obstruction by Chilaiditi syndrome. She was managed with surgical repair and was discharged without complications after 18 days of admission. Small bowel obstructions by Chilaiditi syndrome is one etiology of which every emergency physician should be aware.

전국노동자 동지들에게 연대를 호소하며!

오성범 노동사회과학연구소 2006 정세와노동 Vol.- No.12

죽음을 부르는 심전도 Life-threatening ECGs (You should not miss)

오성범 대한응급의학회 2022 대한응급의학회 학술대회초록집 Vol.2022 No.2

2022 informative ED cardiac cases

오성범 대한응급의학회 2023 대한응급의학회 학술대회초록집 Vol.2023 No.1

창업가 특성이 관광창업 성과에 미치는 영향 - 기업가정신을 조절변수로 -

오성범 한국문화융합학회 2023 문화와 융합 Vol.45 No.8

The purpose of this study is to analyze how "entrepreneurship" affects tourism start-ups by setting entrepreneurship, that is, entrepreneurship, as a regulatory variable. To analyze this study, a total of 616 subjects were set up, and the research period was conducted from June 5, 2023, to June 20, and statistical analysis was conducted using the SPSS 22.0 program. The following is an analysis for hypothesis verification, and principal component analysis (PCA) was conducted for each variable, and Verimax, a rotation method, was used. The hypothesis showed significant results. The theory and statistical analysis of this study showed that entrepreneurship is very important in the performance of tourism start-ups, and it is expected to be good to combine the factors presented in this study to start tourism start-ups.

조절되지 않는 열과 발진으로 방문한 환자에서 엡스타인-바바이러스 감염으로 유발된 적혈구포식성림프조직구증식증 1례

오성범,고찬영 대한소아응급의학회 2019 대한소아응급의학회지 Vol.6 No.1

Hemophagocytic lymphohistiocytosis (HLH) is a hyperinflammatory syndrome caused by excessive activation of lymphocytes and macrophages, leading to cytokine storm. Infection-associated HLH is most common, and Epstein-Barr virus is the leading triggers. Quick diagnosis is essential for starting the treatment before irreversible damage. We report a case of 16-year-old boy who presented with unremitted fever, jaundice, and erythematous maculopapular rash all over the body. Investigations showed thrombocytopenia, hyperferritinemia, hypertriglycemia, and the bone marrow biopsy showed hemophagocytosis. Epstein-Barr virus antibody was positive. He responded to chemotherapy as per the HLH-2004 protocol and supportive treatment, and was discharged without complication on day 17.

외상에 의한 병원전 및 응급실 사망 환자의 10년 전후의 비교

오성범 ( Sung Bum Oh ),이강현 ( Kang Hyun Lee ),차경철 ( Kyung Chul Cha ),지호진 ( Ho Jin Ji ),김호중 ( Ho Jung Kim ),김현 ( Hyun Kim ),황성오 ( Sung Oh Hwang ),배금석 ( Keum Suk Bae ),김헌주 ( Hun Joo Kim ) 대한외상학회 2004 大韓外傷學會誌 Vol.17 No.2

Background: Trauma-induced deaths can be prevented by implementation of trauma system during prehospital phases and in-hospital phases. To reduce the preventable death rate (PDR), it is essential to improve the treatment strategy during the prehospital phases and the in-hospital phases. This study was designed to compares the prehospital death and emergency department (ED) death in a city before and after implementation of trauma system. Method: We evaluated the prehospital and ED data of 106 trauma patients who had died in 1991 and 2001. Trauma deaths were reviewed and the preventability of those deaths was judged by three professional panels according to appropriateness of diagnosis and treatment in prehospital phases and in-hospital phases. Deaths were classified as preventable and nonpreventable. We compared the preventable death of 1991 with those of 2001. Result: Trauma patients were 993 in 1991 and 3,094 in 2001. Trauma-induced deaths were 60 in 1991 and 46 in 2001. The death rate decreased from 6% in 1991 to 1.5% in 2001 (p<0.001). Death rate by traffic accident decreased from 90% (54/60) in 1991 to 67% (31/46) in 2001 (p<0.001). The PDR decreased from 40% (24/60) in 1991 to 13% (6/46) in 2001 (p<0.001). The time elapsed from the scene of accident to ED arrival decreased from 111 minutes in 1991 to 53 minutes in 2001 (p<0.001). There was no significant difference in Injury Severity Score between 1991 and 2001 (p=0.283). Conclusion: The rate of preventable death decreased from 1991 to 2001. Implementation and improvement of the trauma system has positive effects on trauma-induced death rate, PDR and the time elapsed from the scene of accident to ED arrival.

국내 무장애관광 유형별 사례 및 활성화 방안 연구

오성범(Sungbum Oh) 한국문화융합학회 2023 문화와 융합 Vol.45 No.10

본 연구에서는 무장애관광에 대한 사회적 관심의 증가를 고려하여, Lee(2016)가 제안한 관광약자의 관광지 선택 요인 지표를 근거로 국내의 대표적인 무장애관광 사례를 탐색하고 특성을 분석하고자 하였다. 또한, 본 연구의 분석 결과를 토대로 국내 무장애관광 산업분야의 활성화를 위한 개선 방안은 제안하고자 하였다. 연구목적을 수행하기 위하여 지난 20여년간 학술지와 주요 정책보고서 등을 통해 보고된 대표적 무장애관광 사례를 선정하고 유형별로 분류하여 주요 특징을 정리하였다. 연구결과, 무장애관광 상품 개발 과정에서의 관광지 매력도 고려, 관광시설 및 교통편의에 대한 접근성 개선 지속, 민간이 운영하는 관광 편의시설과의 밀접한 연계, 안전이나 위생과 관련된 편의서비스 전반에 대한 행정적지원체계 등이 논의되었다. Considering the increasing social interest in barrier-free tourism, this study explored and characterized representative barrier-free tourism cases in Korea based on the indicators of tourist destination selection factors for barrier-free tourism proposed by Lee (2016). In addition, based on the results of this study, this research aims to propose improvement measures to revitalize the domestic barrier-free tourism industry. To carry out the research objectives, representative barrier-free tourism cases reported in journals and major policy reports over the past 20 years were selected and categorized by type to summarize their main characteristics. The findings of the study include attractiveness of tourist destinations in the process of developing barrier-free tourism products, continued improvement of accessibility to tourist facilities and transportation, close cooperation with private tourist facilities, and administrative support systems for safety and hygiene-related services.