Response by an automated inspired oxygen control system to hypoxemic episodes: Assessment of damping
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F18%3A00325656" target="_blank" >RIV/68407700:21460/18:00325656 - isvavai.cz</a>
Result on the web
<a href="https://ojs.cvut.cz/ojs/index.php/CTJ/article/view/4852" target="_blank" >https://ojs.cvut.cz/ojs/index.php/CTJ/article/view/4852</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Response by an automated inspired oxygen control system to hypoxemic episodes: Assessment of damping
Original language description
Manual titration of inspired oxygen necessary to adequately respond to respiratory fluctuations of the neonate is a challenging task. Furthermore, exposure to high and low levels of oxygen saturations are associated with significant morbidity and mortality. Ventilators that automatically control inspired oxygen based on pulse oximeter signals are becoming available and seem to be safe and effective when compared to manual control. However, the potential to overshoot in response to a hypoxemic episode, thus causing excess hyperoxemia, has not been carefully studied. We evaluated the response of one automated FiO2-SpO2 control system to 7,667 desaturations in 21 infants over 113 days. We found that the sustained response to desaturations resulted primarily in achievement of normoxemia with balance between high and low saturations. We concluded that this closed loop control system was adequately damped. We suggest that this kind of analysis might be helpful is refining control algorithms.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20601 - Medical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Lékař a technika – Clinician and Technology
ISSN
0301-5491
e-ISSN
2336-5552
Volume of the periodical
48
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
41-45
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85057071704