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Paper Abstract and Keywords
Presentation 2005-05-13 13:50
Attempt of Intraoperative Stress Assessment of Surgeons -- Changes of Autonomic Nervous Actions and Blood Pressures --
Hiroko Horiguchi (Shizuoka Univ.), Kazuya Suzuki (Hamamatsu U. School of Medicine), Yoshimitsu Okita (Shizuoka Univ.), Toshihiko Hasegawa (Hamamatsu U. School of Medicine), Hisashi Hirata, Motohiko Kimura (Shizuoka Univ.), Teruhisa Kazui (Hamamatsu U. School of Medicine), Toshifumi Sugiura (Shizuoka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) To observe how and when surgeons feel stress during surgical operation, we examined the changes in an autonomic nervous activities by analyzing heart rate variability. We measured heart rate variability and blood pressure of surgeons and assistants throughout surgeries. Heart rates of an experienced surgeon began to increase at the start of surgery while those of less experienced surgeon increased well before the start. Balance between sympathetic and parasympathetic nervous activities, LF/HF, which also shows the level of sympathetic nervous activity, was relatively higher in both surgeons and assistants throughout the surgery and temporarily increased during crucial operation. Though the index of parasympathetic nervous activity, HF/TO, was rather low throughout the surgery despite of years of experience, that of an experienced surgeon was higher than the less inexperienced.
Keyword (in Japanese) (See Japanese page) 
(in English) stress / heart rate variability / spectral analysis / autonomic nervous actions / surgeons / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 46, MBE2005-3, pp. 9-12, May 2005.
Paper # MBE2005-3 
Date of Issue 2005-05-06 (MBE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Committee MBE  
Conference Date 2005-05-13 - 2005-05-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Toyama Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2005-05-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Attempt of Intraoperative Stress Assessment of Surgeons 
Sub Title (in English) Changes of Autonomic Nervous Actions and Blood Pressures 
Keyword(1) stress  
Keyword(2) heart rate variability  
Keyword(3) spectral analysis  
Keyword(4) autonomic nervous actions  
Keyword(5) surgeons  
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1st Author's Name Hiroko Horiguchi  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Kazuya Suzuki  
2nd Author's Affiliation Hamamatsu UKniversity School of Medicine (Hamamatsu U. School of Medicine)
3rd Author's Name Yoshimitsu Okita  
3rd Author's Affiliation Shizuoka University (Shizuoka Univ.)
4th Author's Name Toshihiko Hasegawa  
4th Author's Affiliation Hamamatsu UKniversity School of Medicine (Hamamatsu U. School of Medicine)
5th Author's Name Hisashi Hirata  
5th Author's Affiliation Shizuoka University (Shizuoka Univ.)
6th Author's Name Motohiko Kimura  
6th Author's Affiliation Shizuoka University (Shizuoka Univ.)
7th Author's Name Teruhisa Kazui  
7th Author's Affiliation Hamamatsu UKniversity School of Medicine (Hamamatsu U. School of Medicine)
8th Author's Name Toshifumi Sugiura  
8th Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Speaker
Date Time 2005-05-13 13:50:00 
Presentation Time 25 
Registration for MBE 
Paper # IEICE-MBE2005-3 
Volume (vol) IEICE-105 
Number (no) no.46 
Page pp.9-12 
#Pages IEICE-4 
Date of Issue IEICE-MBE-2005-05-06 


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