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KJASEM The Korean Journal of Aerospace and Environmental Medicine

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Current Issue

Vol.32 No.3, December, 2022
KORENG
  • Editorial2022-12-31

    편집자 주: 32권 3호

    Juwon Lim , M.D., Ph.D.
    Korean J Aerosp Environ Med 2022; 32(3): 75-76 https://doi.org/10.46246/KJAsEM.220022

    Abstract : In Vol. 32, No. 3, our journal prepared 1 original article, 2 review articles, and 1 brief report. Space science need to be considered not only from the point of intellectual curiosity, but also from the profit. Space medicine is one of the core of national competitiveness, and gravity and cosmic radiation are major research areas in this field. The aftereffects of corona virus infection can affect aviation safety. An evaluation of this is essential before returning to the workplace. The first International Conference of Aerospace medicine 2022 was held in Paris. Various topics were discussed in depth. In particular, the inequality of corona virus vaccines supply, the application of digital health to tracking infected people, and the development of corona virus infection prediction algorithms were impressive. Japan and South Korea were compared for the current status of Zika virus. This difference appears to be mainly due to preferred travel destinations and their climates.

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  • Review Article2022-12-31

    우주환경과 우주의학

    Kyu-Sung Kim , M.D., Ph.D.
    Korean J Aerosp Environ Med 2022; 32(3): 77-79 https://doi.org/10.46246/KJAsEM.220018

    Abstract : The space environment is a harsh space for humans who have evolved for a long time by adapting to the earth environment. The cosmic conditions that humans experience in outer space including the moon and Mars, such as altered gravity, exposure to cosmic radiation, changes in atmospheric pressure, and lunar dust, not only make the human body uncomfortable but also threaten survival. Space medicine is one of a field of environmental medicine that aims to clarify the physiology and response of body to these harmful space conditions. The primary purpose of space medicine is to protect the health and life of astronauts, and to support mission performance to succeed in space exploration. In addition, it contributes to mankind by utilizing and industrializing the knowledge and technology acquired in the process of developing knowledge about medical countermeasures, basic life support in the space.

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  • Review Article2022-12-31

    코로나바이러스감염증-19 후유증과 항공안전

    Young Hwan Kwon , M.D.
    Korean J Aerosp Environ Med 2022; 32(3): 80-84 https://doi.org/10.46246/KJAsEM.220019

    Abstract : Since its emergence in Wuhan, China, COVID-19 has spread and had a profound effect on the lives and health of people around the globe. Most people who develop COVID-19 fully recover, but current evidence suggests approximately 10% to 20% of people experience a variety of mid- and long-term effects after they recover from their initial illness. These mid- and long-term effects are collectively known as post covid-19 condition or “long COVID”. Studies have shown that a significant number of patients complain of multiple symptoms over a period of several months or longer. The symptoms of long covid include fatigue or muscle weakness, dyspnea, cognitive impairment, and depression or anxiety. These chronic symptoms can also negatively affect aviation safety. Therefore, this review summarizes studies of the long-term effects of COVID-19, and aeromedical implications of long COVID.

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  • Brief Communication2022-12-31

    최초의 국제 항공우주의학회를 다녀와서

    Juwon Lim , M.D., Ph.D.
    Korean J Aerosp Environ Med 2022; 32(3): 85-88 https://doi.org/10.46246/KJAsEM.220020
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  • Original Article2022-12-31

    Epidemiological Aspects of Zika Virus Infection Cases among Overseas Travelers in Korea and Japan

    Myeong-Jin Lee , Ph.D., Won-Chang Lee , Ph.D., Young Hwan Kwon , M.D.
    Korean J Aerosp Environ Med 2022; 32(3): 89-93 https://doi.org/10.46246/KJAsEM.220021

    Abstract : Purpose: Zika virus (ZIKV) infection is a mosquito-borne Flavivirus disease. we investigated the epidemiological aspects and status of imported ZIKV infection cases in Korea (Republic of) and Japan during 2016–2020. Methods: Raw data of ZIKV infection cases from the Korea Diseases Control and Prevention Agency, and the National Institute of infectious Diseases in Japan, 2016–2020. Results: There were 33 cases of ZIKV infection in Korea and 21 cases in Japan between 2016 and 2020. Cumulative incidence rate per 1,000,000 overseas travelers (OTs) of Korea (0.30) did not substantially differ that of Japan (0.27), respectively. We observed the ZIKV infected cases of male (69.7% of total cases) were much more than that for female (30.3%) in OTs of Korea (P

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  • Corrigendum2022-12-31

    Corrigendum: A Thought on the Flight Training of the Students in Department of Flight Operation under COVID-19

    Jin-Kook Choi, Ph.D., Hyoe-Jung Hwang
    Korean J Aerosp Environ Med 2022; 32(3): 94-94 https://doi.org/10.46246/KJAsEM.220014c
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Journal Info

The Korean Journal of Aerospace and Environmental Medicine
December, 2022
Vol.32 No.3

pISSN 1738-2548
eISSN 2713-9972

Archives

Editorial Office

Most Articles

KORENG
  • Review Article2021-04-30

    항공종사자와 코로나바이러스감염증-19 백신 예방 접종

    Abstract : The coronavirus disease-19 (COVID-19) vaccine is expected to play an important role in stopping the pandemic. Studies show that COVID-19 vaccines are effective at keeping you from getting COVID-19. Getting a COVID-19 vaccine will also help keep you from getting seriously ill even if you do get COVID-19. Efforts to find an effective vaccine against severe acute respiratory syndrome coronavirus 2 have progressed unprecedentedly through active support from public research grants and private-public partnership programs. Clinical studies have been actively conducted, and some vaccines are being vaccinated with approval for urgent use. The WHO has approved and supplied the Pfizer-BioNTech COVID-19 vaccine and the Oxford-AstraZeneca COVID-19 vaccine. In Korea, the Oxford-AstraZeneca vaccine was approved for urgent use, and vaccination began on February 26, 2021. In this paper, the efficacy and side effects of each vaccines and the effect on pilots and air traffic controllers related to COVID-19 vaccination were investigated in terms of aviation medicine.

    Abstract
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  • Review Article2021-04-30

    말초성 어지럼의 이해 및 항공업무 적합성 평가

    Abstract : Aircraft accidents caused by dizziness of aviation workers are so common that they account for 5% to 10% of the total, and in most cases, have fatal consequences. Therefore, it is essential to diagnose and treat the dizziness of aviation workers properly. Common diseases caused by abnormal vestibular function include benign paroxysmal positional vertigo, Meniere’s disease, and vestibular neuritis. In this paper, we first proposed an overview of these diseases’ pathophysiology, diagnosis, and treatment. Also, we evaluated the importance of these diseases in aerospace medicine and presented aerospace medical dispositions for aviation medical examiners.

    Abstract
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  • Review Article2021-04-30

    COVID-19 감염증이 호흡기 알레르기 질환에 미치는 영향

    Abstract : As the coronavirus disease 2019 (COVID-19) pandemic continues, doctors face many difficulties in managing patients with respiratory allergies. As research continues, much new knowledge has emerged about the link between COVID-19 infection and respiratory allergies. Studies to date have shown that there is no significant increase in the risk of COVID-19 infection in patients with respiratory allergies. However, in patients undergoing treatment for moderate to severe asthma or allergic rhinitis, more severe clinical manifestations, increased hospitalization period, and increased mortality may occur, so patients need to be managed with more care. In addition to personal efforts, social consideration should be accompanied to prevent deterioration in patients’ quality of life with respiratory allergies due to COVID-19. Lastly, as clinical doctors, we should treat patients with respiratory allergies to protect ourselves appropriately by actively utilizing remote medical treatment and minimizing tests that generate droplets. Also, by appropriately educating patients and continuing drug treatment, efforts should be made to ensure that patients receive the best treatment even in a pandemic situation.

    Abstract
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  • Original Article2021-04-30

    교양교육의 글로벌 역량 강화 방안 사례 연구: 비교과 영역을 중심으로

    Abstract : Purpose: The purpose of this study is to consider ways to strengthen it through comparison and curriculum while recognizing the importance of global competencies in liberal arts education in universities. Methods: In order to explore ways to reinforce the sub-competence of global competencies, this study was conducted at a four-year university in Chungcheong-do for one year in 2019, such as ‘Global Culture Talk’, ‘Global Travel’, ‘Global Nanta’, and ‘Making Global Friends’. Cases of comparison and application of educational programs were analyzed. The program was attended by the Department of Business Administration, Department of Aviation Service, Department of Design, Department of Manga Animation, Department of Broadcasting and Film, and foreign exchange students. The competency-centered curriculum not only has clear educational goals, but is also very advantageous in establishing a feedback system by measuring its performance. This study will assess the effectiveness of the education plan by diagnosing the change in competencies before and after the comparison and curriculum is operated. Results: The overall global competency has increased by 0.2 points compared to 2017. By sub-sector, it was found that the flexibility increased by 1.4 points. In the field of cross-cultural understanding, it rose 0.6 points, and in the field of global understanding, it rose 2.2 points, showing the largest increase in the sub-fields. Nevertheless, the field of global interest remains at a low level. This is considerably low compared to flexibility and ability to understand other cultures, and it is expected that measures for improvement should be continuously sought. Since the understanding of other cultures has already exceeded 60 points, it is expected that the global competency of the university will be strengthened if the level is consistently maintained and the emphasis is placed on enhancing flexibility and improving global understanding. Conclusion: The importance of strengthening global capabilities is steadily rising. Universities are also reorganizing the curriculum by analyzing the needs and satisfaction of education consumers to respond to this. The programs operated and analyzed in this study were also made as part of this effort. However, since there are various factors that affect global competency, it cannot be but admitted that it is not easy to gauge the change in competency with only a few programs and short-term efforts. However, if the efforts pursued by this study are accumulated and supplemented through feedback from a long-term perspective, it can be expected that there are not a lot of contributions to strengthening global competencies in liberal arts education.

    Abstract
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  • Original Article2021-04-30

    COVID-19 시대에서 외국인의 자궁경부암 백신접종

    Abstract : Purpose: Human papillomavirus (HPV) vaccination schedule is recommended by Strategic Advisory Group of Experts on Immunization of World Health Organization to achieve high efficacy and immunogenicity. However, the patients often cannot keep up their schedule for several reasons. Methods: Monthly numbers of visitors for HPV vaccination between 2019 and 2021 were analyzed to measure the impact of coronavirus disease-19 (COVID-19) outbreak which was the main cause of this delay. Results: In February 2020, the number of foreign patients vaccinated with HPV was dropped suddenly due to COVID-19. Prior to this impact, the average patients per month for HPV vaccination was 160 (95% confidence interval [CI]: 143–176). It was then 30 (95% CI: 20–40). However recent trends show a gradual recovery. Conclusion: If a woman is pregnant after starting the HPV vaccine series, the reminder doses should be delayed until she is no longer pregnant. If this series is interrupted for any length of time, it can be resumed without restarting the series. HPV vaccine series need to be administered with a minimum interval of 14 days before or after administration of COVID-19 vaccines.

    Abstract
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  • Original Article2021-08-31

    Fatigue and Associated Factors among Airline Pilots

    Abstract : Purpose: This study aimed to identify the prevalence of fatigue and its associated factors leading to the fatigue among Korean commercial airline pilots. Methods: An anonymous, web-based questionnaire collecting data on sleep related characteristics was completed by airline pilots. The final 1,029 samples of completed questionnaires were analyzed. The association of the risk factors with fatigue was determined using logistic regression analysis. Results: The prevalence of fatigue was 60% (Fatigue Severity Scale index≥3.2), disturbed sleep 28% (Pittsburgh Sleep Quality Index≥9), daytime sleepiness 17% (Epworth Sleepiness Scale≥10), and sleep apnea (Berlin Questionnaire≥2) 11%. The fully adjusted logistic regression showed that quality of life (odds ratio [OR]=0.16, confidence interval [CI]=0.11–0.24), daytime sleepiness (OR=1.26, CI=1.18–1.34), sleep quality (OR=1.44, CI=1.29–1.61), mental workload (OR=1.10, CI=1.05–1.14), vigorous physical activity (OR=0.82, CI=0.72–0.92), late starts (OR=1.25, CI=1.06– 1.46) and average weekly flying hours (OR=1.02, CI=1.00–1.03) were associated with higher levels of fatigue. Conclusion: Lower quality of life, disturbed sleep, more subjective sleepiness, shorter sleep duration, higher mental workload, less vigorous physical activity, frequent late starts, and longer flying hour were shown to be risk factors for fatigue in airline pilots. These findings should be taken into account in the development of sleep and fatigue countermeasures for airline pilots.

    Abstract
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  • Review Article2021-04-30

    항공우주의학회지 창간 30주년을 맞아: 학회지의 역사, 발전, 그리고 비전

    Abstract : The year 2021 is a significant year in which the Korean Journal of Aerospace and Environmental Medicine (KJAsEM) celebrates its 30th anniversary. Therefore, in this review, we look back on the history and development of KJAsEM and suggest the direction we should go forward. In particular, the recent development of KJAsEM was described in more detail, such as opening the KJAsEM journal homepage, an online submission system, and adopting an open access policy.

    Full Text PDF Cite Share
Most Articles
KORENG
Most Articles
KORENG
  • Review Article2021-04-30

    COVID-19 감염증이 호흡기 알레르기 질환에 미치는 영향

    Abstract : As the coronavirus disease 2019 (COVID-19) pandemic continues, doctors face many difficulties in managing patients with respiratory allergies. As research continues, much new knowledge has emerged about the link between COVID-19 infection and respiratory allergies. Studies to date have shown that there is no significant increase in the risk of COVID-19 infection in patients with respiratory allergies. However, in patients undergoing treatment for moderate to severe asthma or allergic rhinitis, more severe clinical manifestations, increased hospitalization period, and increased mortality may occur, so patients need to be managed with more care. In addition to personal efforts, social consideration should be accompanied to prevent deterioration in patients’ quality of life with respiratory allergies due to COVID-19. Lastly, as clinical doctors, we should treat patients with respiratory allergies to protect ourselves appropriately by actively utilizing remote medical treatment and minimizing tests that generate droplets. Also, by appropriately educating patients and continuing drug treatment, efforts should be made to ensure that patients receive the best treatment even in a pandemic situation.

    Abstract
    Full Text PDF Cite Share
  • Review Article2021-04-30

    말초성 어지럼의 이해 및 항공업무 적합성 평가

    Abstract : Aircraft accidents caused by dizziness of aviation workers are so common that they account for 5% to 10% of the total, and in most cases, have fatal consequences. Therefore, it is essential to diagnose and treat the dizziness of aviation workers properly. Common diseases caused by abnormal vestibular function include benign paroxysmal positional vertigo, Meniere’s disease, and vestibular neuritis. In this paper, we first proposed an overview of these diseases’ pathophysiology, diagnosis, and treatment. Also, we evaluated the importance of these diseases in aerospace medicine and presented aerospace medical dispositions for aviation medical examiners.

    Abstract
    Full Text PDF Cite Share
  • Original Article2021-04-30

    COVID-19 시대에서 외국인의 자궁경부암 백신접종

    Abstract : Purpose: Human papillomavirus (HPV) vaccination schedule is recommended by Strategic Advisory Group of Experts on Immunization of World Health Organization to achieve high efficacy and immunogenicity. However, the patients often cannot keep up their schedule for several reasons. Methods: Monthly numbers of visitors for HPV vaccination between 2019 and 2021 were analyzed to measure the impact of coronavirus disease-19 (COVID-19) outbreak which was the main cause of this delay. Results: In February 2020, the number of foreign patients vaccinated with HPV was dropped suddenly due to COVID-19. Prior to this impact, the average patients per month for HPV vaccination was 160 (95% confidence interval [CI]: 143–176). It was then 30 (95% CI: 20–40). However recent trends show a gradual recovery. Conclusion: If a woman is pregnant after starting the HPV vaccine series, the reminder doses should be delayed until she is no longer pregnant. If this series is interrupted for any length of time, it can be resumed without restarting the series. HPV vaccine series need to be administered with a minimum interval of 14 days before or after administration of COVID-19 vaccines.

    Abstract
    Full Text PDF Cite Share
  • Review Article2021-04-30

    항공종사자와 코로나바이러스감염증-19 백신 예방 접종

    Abstract : The coronavirus disease-19 (COVID-19) vaccine is expected to play an important role in stopping the pandemic. Studies show that COVID-19 vaccines are effective at keeping you from getting COVID-19. Getting a COVID-19 vaccine will also help keep you from getting seriously ill even if you do get COVID-19. Efforts to find an effective vaccine against severe acute respiratory syndrome coronavirus 2 have progressed unprecedentedly through active support from public research grants and private-public partnership programs. Clinical studies have been actively conducted, and some vaccines are being vaccinated with approval for urgent use. The WHO has approved and supplied the Pfizer-BioNTech COVID-19 vaccine and the Oxford-AstraZeneca COVID-19 vaccine. In Korea, the Oxford-AstraZeneca vaccine was approved for urgent use, and vaccination began on February 26, 2021. In this paper, the efficacy and side effects of each vaccines and the effect on pilots and air traffic controllers related to COVID-19 vaccination were investigated in terms of aviation medicine.

    Abstract
    Full Text PDF Cite Share
  • Original Article2021-08-31

    Fatigue and Associated Factors among Airline Pilots

    Abstract : Purpose: This study aimed to identify the prevalence of fatigue and its associated factors leading to the fatigue among Korean commercial airline pilots. Methods: An anonymous, web-based questionnaire collecting data on sleep related characteristics was completed by airline pilots. The final 1,029 samples of completed questionnaires were analyzed. The association of the risk factors with fatigue was determined using logistic regression analysis. Results: The prevalence of fatigue was 60% (Fatigue Severity Scale index≥3.2), disturbed sleep 28% (Pittsburgh Sleep Quality Index≥9), daytime sleepiness 17% (Epworth Sleepiness Scale≥10), and sleep apnea (Berlin Questionnaire≥2) 11%. The fully adjusted logistic regression showed that quality of life (odds ratio [OR]=0.16, confidence interval [CI]=0.11–0.24), daytime sleepiness (OR=1.26, CI=1.18–1.34), sleep quality (OR=1.44, CI=1.29–1.61), mental workload (OR=1.10, CI=1.05–1.14), vigorous physical activity (OR=0.82, CI=0.72–0.92), late starts (OR=1.25, CI=1.06– 1.46) and average weekly flying hours (OR=1.02, CI=1.00–1.03) were associated with higher levels of fatigue. Conclusion: Lower quality of life, disturbed sleep, more subjective sleepiness, shorter sleep duration, higher mental workload, less vigorous physical activity, frequent late starts, and longer flying hour were shown to be risk factors for fatigue in airline pilots. These findings should be taken into account in the development of sleep and fatigue countermeasures for airline pilots.

    Abstract
    Full Text PDF Cite Share
  • Review Article2021-04-30

    항공우주의학회지 창간 30주년을 맞아: 학회지의 역사, 발전, 그리고 비전

    Abstract : The year 2021 is a significant year in which the Korean Journal of Aerospace and Environmental Medicine (KJAsEM) celebrates its 30th anniversary. Therefore, in this review, we look back on the history and development of KJAsEM and suggest the direction we should go forward. In particular, the recent development of KJAsEM was described in more detail, such as opening the KJAsEM journal homepage, an online submission system, and adopting an open access policy.

    Full Text PDF Cite Share
  • Original Article2021-04-30

    교양교육의 글로벌 역량 강화 방안 사례 연구: 비교과 영역을 중심으로

    Abstract : Purpose: The purpose of this study is to consider ways to strengthen it through comparison and curriculum while recognizing the importance of global competencies in liberal arts education in universities. Methods: In order to explore ways to reinforce the sub-competence of global competencies, this study was conducted at a four-year university in Chungcheong-do for one year in 2019, such as ‘Global Culture Talk’, ‘Global Travel’, ‘Global Nanta’, and ‘Making Global Friends’. Cases of comparison and application of educational programs were analyzed. The program was attended by the Department of Business Administration, Department of Aviation Service, Department of Design, Department of Manga Animation, Department of Broadcasting and Film, and foreign exchange students. The competency-centered curriculum not only has clear educational goals, but is also very advantageous in establishing a feedback system by measuring its performance. This study will assess the effectiveness of the education plan by diagnosing the change in competencies before and after the comparison and curriculum is operated. Results: The overall global competency has increased by 0.2 points compared to 2017. By sub-sector, it was found that the flexibility increased by 1.4 points. In the field of cross-cultural understanding, it rose 0.6 points, and in the field of global understanding, it rose 2.2 points, showing the largest increase in the sub-fields. Nevertheless, the field of global interest remains at a low level. This is considerably low compared to flexibility and ability to understand other cultures, and it is expected that measures for improvement should be continuously sought. Since the understanding of other cultures has already exceeded 60 points, it is expected that the global competency of the university will be strengthened if the level is consistently maintained and the emphasis is placed on enhancing flexibility and improving global understanding. Conclusion: The importance of strengthening global capabilities is steadily rising. Universities are also reorganizing the curriculum by analyzing the needs and satisfaction of education consumers to respond to this. The programs operated and analyzed in this study were also made as part of this effort. However, since there are various factors that affect global competency, it cannot be but admitted that it is not easy to gauge the change in competency with only a few programs and short-term efforts. However, if the efforts pursued by this study are accumulated and supplemented through feedback from a long-term perspective, it can be expected that there are not a lot of contributions to strengthening global competencies in liberal arts education.

    Abstract
    Full Text PDF Cite Share
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