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손정원,Son, Jeong-Won 한국과학기술단체총연합회 1995 과학과 기술 Vol.28 No.11
본지는 국내외에서 활약하는 과학기술인들의 '국제학술회의 참관기'를 매월 연재한다. 이번호에는 미국 캘리포니아주의 샌프란시스코에서 열린 「제3회 국제연학회 」에 참석하고 돌아온 손정원교수의 참관기를 싣는다. <편집자>
119 구급대원의 업무관련성 근골격계 손상 위험성 평가- 환자 들기 작업을 중심으로 -
손정원 사단법인 한국응급구조학회 2019 한국응급구조학회지 Vol.23 No.1
Purpose: The purpose of the study was to contribute to the prevention of musculoskeletal disorders (MSDs) in 119 emergency medical technicians (EMTs) by evaluating ergonomic risk factors of patient lifting work-postures. Methods: Four procedures were evaluated: using long back-board (LBB) on the sitting and standing main stretcher, using variable stretcher on the sitting and standing main stretcher. Wok-postures were assessed during training. Results: In using LBB on the sitting main stretcher, the OWAS-score was Mode:3 (Mean:2.30, Maximum:3), the REBA-score was Mode:9 (Mean:7.61, Maximum:11), requiring improvement soon. In using LBB on the standing main stretcher, the OWAS-score was Mode:3 (Mean:2.33, Maximum:3), requiring as soon as possible corrective action, the REBA-score was Mode:6 (Mean:5.44, Maximum:11), requiring improvement. In using variable stretcher on the sitting main stretcher, the OWAS-score was Mode:1 (Mean:1.85, Maximum:3), not requiring corrective action, the REBA-score was Mode:6 (Mean:6.78, Maximum:11), requiring improvement. In using variable stretcher on the standing main stretcher, the OWAS-score was Mode:3 (Mean:2.84, Maximum:3), requiring as soon as possible corrective action, the REBA-score was Mode:11 (Mean:9.38, Maximum:11), requiring immediate improvement. Conclusion: All four-procedures showed improvement in work-posture. Thereby, required attention and management in training, occupational health professionals should participate in change of lifting-method, and programs aimed at preventing MSDs should be developed and implemented in fire-academy and fire-station.
손정원 한국공간환경학회 2024 공간과 사회 Vol.34 No.1
신지역주의 경제지리학이 비판적 지역연구를 주도하던 시대가 2010년을 전후하여 끝난후, 영어권의 지역발전론에서 뚜렷한 진보적인 이론적 흐름이 보이지 않고 있다. 이에 따라한국의 진보적 지역경제 연구자들은 과거와 같이 수입된 이론을 한국에 변형, 적용하는 방식의 연구를 계속하기는 힘들게 되었다. 이런 상황이 오히려 한국의 지역경제 연구를 한 단계 성장시킬 수 있는 기회일 수 있다. 지금처럼 영어권의 논의가 미약한 상황에서는 좀 더차분하게 한국의 연구자들끼리 소통하면서 한국의 지역경제 연구를 진행할 수 있기 때문이다. 이와 같은 현실 인식에 기반하여, 이 글에서는 향후 비판적 지역경제 연구를 위한 관점의 전환을 제안한다. The dominance of new regionalist economic geographers in leading progressive regional economic research waned around 2010, marking a noticeable hiatus in progressive theoretical advancements within Anglophone academia. This change implies a significant challenge for South Korean progressive regionalists: the conventional approach of adapting and applying Anglophone theories to Korean contexts is no longer tenable. Yet, this challenge presents a unique opportunity for the advancement of regional economic studies in South Korea. The reduced workload on deciphering and integrating Anglophone theories allows for more focused, internal dialogues among South Korean scholars. This environment is conducive to developing innovative, progressive regional theories that are deeply rooted in the empirical realities of Korea's regional economies. To realise this potential, a critical reassessment of the theoretical and methodological foundations previously embraced by progressive regional researchers is needed.
민감계층 이용시설의 폼알데하이드 노출로 인한 건강위해성 평가
손정원,유상웅,김소윤,유숙진,정현철 한국환경분석학회 2023 환경분석과 독성보건 Vol.26 No.4
A health risk assessment was conducted using indoor formaldehyde concentrations measured during a four-year period from 2019 to 2022 for 322 facilities within Busan Metropolitan City. In the facilities, the average concentration of formaldehyde was 26.7 μg/m3 for general hospitals, 27.4 μg/m3 for nursing hospitals, 17.8 μg/m3for daycare centers, 42.9 μg/m3 for postpartum care centers, and 14.1 μg/m3 for elderly care facilities. As for the health risk of formaldehyde, workers in hospitals, daycare centers, postpartum care centers, and elderly care facilities had ECR (excess cancer risk) values of 3.54 × 10-5, 2.84 × 10-5, 6.84 × 10-5, and 1.86 × 10-5 for CTE (central tendency exposure), respectively. Based on the Busan City ordinance seven out of 322 facilities in this study were found to be non-compliant. When the risk was calculated for individual data according to the exposure of workers in each facility, 303 ECR values (94%) exceeded 1.0 × 10-5. If excess cancer risk is calculated by assuming a gradual change in formaldehyde concentration, the current maintenance standard (70 μg/m3) is insufficient to provide appropriate safety for workers, patients and residents. Therefore, higher stringent values than 50 μg/m3 are required to obtain indoor air quality standards for formaldehyde that meet an ECR of 1.0 × 10-4.
119구급대원의 업무 관련성 근골격계 질환 위험성 평가: 환자 운반 작업을 중심으로
손정원 사단법인 한국응급구조학회 2023 한국응급구조학회지 Vol.27 No.3
Purpose: This study aims to evaluate the risk of work-related musculoskeletal disorders (WMSDs) in 119 EMT during patient-carrying tasks using a long backboard (LBB) and a variable stretcher. Methods: Manikins were used as patients, and 45 new 119 EMT from K Fire Academy were filmed performing patient-carrying tasks on stairs. The tasks were analyzed using Ovako working posture analysis system (OWAS) and Rapid entire body assessment (REBA). Results: In using LBB, the OWAS score was Mode 3(Mean 2.37, Maximum 3), requiring as soon as possible corrective action, the REBA score was Mode 11(Mean 9.16, Maximum 11), requiring immediate improvement. In using variable stretcher, the OWAS score was Mode 1(Mean 2.33, Maximum 3), non-necessity for corrective action, the REBA score was Mode 9(Mean 8.0, Maximum 11), requiring as soon as possible. Conclusion: In conclusion, improvement was needed in one task (carrying a patient using a LBB) in the OWAS and in two tasks (carrying a patient using a LBB, carrying a patient using a variable stretcher) in the REBA. Thereby, required attention and management of WMSDs during training. In addition, it is essential to carry out objective and quantitative assessments through ergonomic analysis by occupational health professionals when designing future training programs to prevent WMSDs.