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Paper Abstract and Keywords
Presentation 2022-06-17 15:00
Study of measures to prevent the temperature decrease of infusion solution -- The length of heating of the infusion circuit --
Hotaru Horita, Toshitsugu Sugawara, Hisae Shimizu (HUS), Shinsuke Ohnishi (Teine Keijinkai Hospital) MBE2022-9
Abstract (in Japanese) (See Japanese page) 
(in English) In Hokkaido, there was a case of Intravenous fluid to administer for trauma patients at outdoor emergency sites, we experienced that the infusion solution freezes in the infusion circuit in a low temperature environment.Previous studies have clarified the degree of temperature decrease of the infusion solution in a low temperature environment. At the end of the infusion circuit, the temperature of the infusion had decreased to near the outdoor temperature.Hypothermia below 34 C is said to be one of the causes of poor prognosis for trauma patients, so in this study, we are investigating measures to prevent temperature decrease to keep the temperature of the infusion solution at the end of the circuit above 34 C. First, I tried to keep the infusion circuit warm, but it was not effective enough. Next, we tried heating the infusion circuit. In this report, the length of heating was examined in order to clarify the conditions necessary for heating the infusion circuit. The heating temperature was 50 C, and the length of heating was 100 cm at the end of the circuit, 50 cm at half, and 90 cm from 100 cm at the end of the circuit minus 10 cm at the end. As a result, it was temporarily heated to about 34 C by heating 100 cm at the end of the circuit. Since the heating length of 50 cm at the end of the circuit and 90 cm was too short, the effect of heating was not sufficiently obtained. It was shown that in the heating of the infusion circuit, it is necessary to heat 100 cm at the end of the circuit as the length.
Keyword (in Japanese) (See Japanese page) 
(in English) Cold environment / hypothermia / infusion solution / heating / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 82, MBE2022-9, pp. 9-11, June 2022.
Paper # MBE2022-9 
Date of Issue 2022-06-10 (MBE) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee MBE IEE-MBE  
Conference Date 2022-06-17 - 2022-06-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME, etc. 
Paper Information
Registration To MBE 
Conference Code 2022-06-MBE-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of measures to prevent the temperature decrease of infusion solution 
Sub Title (in English) The length of heating of the infusion circuit 
Keyword(1) Cold environment  
Keyword(2) hypothermia  
Keyword(3) infusion solution  
Keyword(4) heating  
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1st Author's Name Hotaru Horita  
1st Author's Affiliation Hokkaido University of Science (HUS)
2nd Author's Name Toshitsugu Sugawara  
2nd Author's Affiliation Hokkaido University of Science (HUS)
3rd Author's Name Hisae Shimizu  
3rd Author's Affiliation Hokkaido University of Science (HUS)
4th Author's Name Shinsuke Ohnishi  
4th Author's Affiliation Teine Keijinkai Hospital (Teine Keijinkai Hospital)
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Speaker Author-1 
Date Time 2022-06-17 15:00:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2022-9 
Volume (vol) vol.122 
Number (no) no.82 
Page pp.9-11 
#Pages 3 
Date of Issue 2022-06-10 (MBE) 

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