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| Presentation | 2007-05-25 16:05 Evaluation of a breathing therapy using the non-invasive beat-by-beat cardiovascular monitoring systems during acute stresses Masamichi Nogawa, Nobuyuki Sato, Takehiro Yamakoshi, Shinobu Tanaka, Ken-ichi Yamakoshi (Kanazawa Univ.)  MBE2007-14 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, several studies revealed that daily slow-breathing exercise lowered blood pressure and increased baroreflex sensitivity. With this interesting finding, we have been contemplating to design a compact breath-controllable device for relaxation to stress reaction during daily living for home as well as ambulatory use, as a final goal, towards reduction of hemodynamic disorders, hypertension, and acute stress-induced hemodynamic disorders. The present study describes, as a first step, to design a prototype system combining a compact non-invasive beat-by-beat cardiovascular monitor developed previously with a wrist-type vibrator to make a respiration rhythm, and to assess an effect of slow-breathing on the cardiovascular hemodynamic in response to acute stressful conditions. The stressful tasks loaded to healthy volunteers (n=3) in the experiments were cold pressor and arithmetic ones as a representative of daily passive and active coping tasks, respectively, under conditions with (respiratory rate of 6 1/min) and without breath control. The results showed that the slow-breathing technique could have a significant effect on improvement of the hemodynamic changes following the acute stressful tasks, especially in the passive coping task. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | noninvasive beat-by-beat cardiovascular monitor / Breathing therapy / Passive stress coping / Active stress coping / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 72, MBE2007-14, pp. 53-56, May 2007. | |
| Paper # | MBE2007-14 | |
| Date of Issue | 2007-05-18 (MBE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | MBE2007-14 |
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| Conference Information | |
| Committee | MBE |
| Conference Date | 2007-05-25 - 2007-05-25 |
| 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 | 2007-05-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of a breathing therapy using the non-invasive beat-by-beat cardiovascular monitoring systems during acute stresses |
| Sub Title (in English) | |
| Keyword(1) | noninvasive beat-by-beat cardiovascular monitor |
| Keyword(2) | Breathing therapy |
| Keyword(3) | Passive stress coping |
| Keyword(4) | Active stress coping |
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| Keyword(8) | |
| 1st Author's Name | Masamichi Nogawa |
| 1st Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
| 2nd Author's Name | Nobuyuki Sato |
| 2nd Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
| 3rd Author's Name | Takehiro Yamakoshi |
| 3rd Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
| 4th Author's Name | Shinobu Tanaka |
| 4th Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
| 5th Author's Name | Ken-ichi Yamakoshi |
| 5th Author's Affiliation | Kanazawa University (Kanazawa Univ.) |
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| Speaker | Author-1 |
| Date Time | 2007-05-25 16:05:00 |
| Presentation Time | 25 minutes |
| Registration for | MBE |
| Paper # | MBE2007-14 |
| Volume (vol) | vol.107 |
| Number (no) | no.72 |
| Page | pp.53-56 |
| #Pages | 4 |
| Date of Issue | 2007-05-18 (MBE) |
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