Proceedings of the KSPS conference (대한음성학회:학술대회논문집)

The Korean Society Of Phonetic Sciences And Speech Technology (대한음성학회)
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Acomparison of Sao2 & PACO2 Changes of pre & post vocal training Classical singer

발성훈련 전 후의 혈중산소포화도(SaO2)와 폐포 내 이산화탄소분압(PaCO2)의 비교 연구

  • Nam, Do-Hyun (The institute of Logopedics & Phoniatrices, Yongdong Severance Hospital, Yonsei University College of Medicine) ;
  • Ahn, Chul-Min (Respiratory center, Yongdong Severance Hospital, Yonsei University College of Medicine)
  • 남도현 (연세대학교 의과대학 이비인후과교실 음성언어의학연구소) ;
  • 안철민 (영동세브란스 병원 호흡기 센터)
  • Published : 2007.05.18
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Abstract

Five males trained singers (age:25.0${\pm}$1.4years, career:6.8${\pm}$1.1 years) and five female trained singers (age:22.0${\pm}$1.0years, career:5.8${\pm}$1.2 years) participated in this study. SaO2(Oxi Hemoglobin saturation) measured by Oxy-Pulse meter and PAC02 (Pressure Alveolar Co2) measured by Quick et CO2 are compared with pre and post vocal training. As the result, PAC02 was lower than normal range (36-40mmHg) after vocal training, leading to Hypocapnia. This causes headache and dizziness

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