Journal of the Ergonomics Society of Korea (대한인간공학회지)

Ergonomics Society of Korea (대한인간공학회)
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Effects of Three Levels of Flow Rate of Highly Concentrated Oxygen Administration on SpO2 and HR of 60s Male and Female

세가지 유량의 고농도 산소 공급이 60대 남녀의 혈중 산소 포화도와 심박동률에 미치는 영향

  • Kim, Ji-Hye (Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University) ;
  • Choi, Mi-Hyun (Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University) ;
  • Lee, Su-Jeong (Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University) ;
  • Yang, Jae-Woong (Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University) ;
  • Jun, Jae-Hoon (Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University) ;
  • Min, Byung-Chan (Department of Industrial & Management Engineering Hanbat National University) ;
  • Lee, Tae-Soo (Department Mechanical Engineering, Sogang University) ;
  • Chung, Soon-Cheol (Department of Biomedical Engineering, Research Institute of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University)
  • 김지혜 (건국대학교 의료생명대학 의학공학부, 의공학 실용 기술 연구소) ;
  • 최미현 (건국대학교 의료생명대학 의학공학부, 의공학 실용 기술 연구소) ;
  • 이수정 (건국대학교 의료생명대학 의학공학부, 의공학 실용 기술 연구소) ;
  • 양재웅 (건국대학교 의료생명대학 의학공학부, 의공학 실용 기술 연구소) ;
  • 전재훈 (건국대학교 의료생명대학 의학공학부, 의공학 실용 기술 연구소) ;
  • 민병찬 (한밭대학교 산업경영공학과) ;
  • 이태수 (서강대학교 기계공학과) ;
  • 정순철 (건국대학교 의료생명대학 의학공학부, 의공학 실용 기술 연구소)
  • Received : 2010.07.02
  • Accepted : 2010.11.15
  • Published : 2010.12.31
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Abstract

This study investigated differences in blood oxygen saturation($SpO_2$) and heart rate(HR) according to flow rate, gender, and phase in males and females in their 60s when the supply of 93% highly concentrated oxygen administration was changed (1L/min, 3L/min, and 5L/min). It recruited totally 20 elderly subjects including 10 males($68.0{\pm}2.6$ years) and 10 females ($65.5{\pm}3.1$ years). The experiment consisted of three phages of Rest 1(5 min), Hyperoxia(10 min), and Rest 2(10 min), and $SpO_2$[%] and HR[bpm] were measured during all phages. $SpO_2$ was higher in Hyperoxia phase supplied with highly concentrated oxygen than in Rest phases. Higher flow rate was associated with more increase in $SpO_2$. HR was reduced in Hyperoxia phase compared to Rest phases. More supply of highly concentrated oxygen was associated with more decrease of HR. However, there were no differences in both $SpO_2$ and HR according to gender.

Keywords

References

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