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Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia
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Zeitschriftentitel: | Anaesthesia |
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Personen und Körperschaften: | , , , , |
In: | Anaesthesia, 72, 2017, 11, S. 1357-1364 |
Format: | E-Article |
Sprache: | Englisch |
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Wiley
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author_facet |
Onodi, C. Bühler, P. K. Thomas, J. Schmitz, A. Weiss, M. Onodi, C. Bühler, P. K. Thomas, J. Schmitz, A. Weiss, M. |
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author |
Onodi, C. Bühler, P. K. Thomas, J. Schmitz, A. Weiss, M. |
spellingShingle |
Onodi, C. Bühler, P. K. Thomas, J. Schmitz, A. Weiss, M. Anaesthesia Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia Anesthesiology and Pain Medicine |
author_sort |
onodi, c. |
spelling |
Onodi, C. Bühler, P. K. Thomas, J. Schmitz, A. Weiss, M. 0003-2409 1365-2044 Wiley Anesthesiology and Pain Medicine http://dx.doi.org/10.1111/anae.13969 <jats:title>Summary</jats:title><jats:p>Capnography (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) is routinely used as a non‐invasive estimate of arterial carbon dioxide (Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) levels in order to modify ventilatory settings, whereby it is assumed that there is a positive gap between Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> and ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> of approximately 0.5 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. However, negative values (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) can be observed. We retrospectively analysed arterial to end‐tidal carbon dioxide differences in 799 children undergoing general anaesthesia with mechanical ventilation of the lungs in order to elucidate predictors for a negative gap. A total of 2452 blood gas analysis readings with complete vital sign monitoring, anaesthesia gas analysis and spirometry data were analysed. Mean arterial to end‐tidal carbon dioxide difference was −0.18 <jats:styled-content style="fixed-case">kP</jats:styled-content>a (limits of 95% agreement −1.10 to 0.74) and 71.2% of samples demonstrated negative values. The intercept model revealed Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> to be the strongest predictor for a negative Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference. A decrease in Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> by 1 <jats:styled-content style="fixed-case">kP</jats:styled-content>a resulted in a decrease in the Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference by 0.23 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. This study demonstrates that ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> monitoring in children whose lungs are mechanically ventilated may paradoxically lead to overestimation of ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) with a subsequent risk of unrecognised hypocarbia.</jats:p> Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia Anaesthesia |
doi_str_mv |
10.1111/anae.13969 |
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Online Free |
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Medizin |
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ElectronicArticle |
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DE-15 DE-Pl11 DE-Rs1 DE-105 DE-14 DE-Ch1 DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-Zwi2 DE-D161 DE-Gla1 DE-Zi4 |
imprint |
Wiley, 2017 |
imprint_str_mv |
Wiley, 2017 |
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0003-2409 1365-2044 |
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publishDateSort |
2017 |
publisher |
Wiley |
recordtype |
ai |
record_format |
ai |
series |
Anaesthesia |
source_id |
49 |
title |
Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_unstemmed |
Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_full |
Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_fullStr |
Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_full_unstemmed |
Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_short |
Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_sort |
arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
topic |
Anesthesiology and Pain Medicine |
url |
http://dx.doi.org/10.1111/anae.13969 |
publishDate |
2017 |
physical |
1357-1364 |
description |
<jats:title>Summary</jats:title><jats:p>Capnography (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) is routinely used as a non‐invasive estimate of arterial carbon dioxide (Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) levels in order to modify ventilatory settings, whereby it is assumed that there is a positive gap between Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> and ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> of approximately 0.5 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. However, negative values (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) can be observed. We retrospectively analysed arterial to end‐tidal carbon dioxide differences in 799 children undergoing general anaesthesia with mechanical ventilation of the lungs in order to elucidate predictors for a negative gap. A total of 2452 blood gas analysis readings with complete vital sign monitoring, anaesthesia gas analysis and spirometry data were analysed. Mean arterial to end‐tidal carbon dioxide difference was −0.18 <jats:styled-content style="fixed-case">kP</jats:styled-content>a (limits of 95% agreement −1.10 to 0.74) and 71.2% of samples demonstrated negative values. The intercept model revealed Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> to be the strongest predictor for a negative Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference. A decrease in Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> by 1 <jats:styled-content style="fixed-case">kP</jats:styled-content>a resulted in a decrease in the Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference by 0.23 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. This study demonstrates that ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> monitoring in children whose lungs are mechanically ventilated may paradoxically lead to overestimation of ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) with a subsequent risk of unrecognised hypocarbia.</jats:p> |
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author | Onodi, C., Bühler, P. K., Thomas, J., Schmitz, A., Weiss, M. |
author_facet | Onodi, C., Bühler, P. K., Thomas, J., Schmitz, A., Weiss, M., Onodi, C., Bühler, P. K., Thomas, J., Schmitz, A., Weiss, M. |
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description | <jats:title>Summary</jats:title><jats:p>Capnography (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) is routinely used as a non‐invasive estimate of arterial carbon dioxide (Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) levels in order to modify ventilatory settings, whereby it is assumed that there is a positive gap between Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> and ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> of approximately 0.5 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. However, negative values (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) can be observed. We retrospectively analysed arterial to end‐tidal carbon dioxide differences in 799 children undergoing general anaesthesia with mechanical ventilation of the lungs in order to elucidate predictors for a negative gap. A total of 2452 blood gas analysis readings with complete vital sign monitoring, anaesthesia gas analysis and spirometry data were analysed. Mean arterial to end‐tidal carbon dioxide difference was −0.18 <jats:styled-content style="fixed-case">kP</jats:styled-content>a (limits of 95% agreement −1.10 to 0.74) and 71.2% of samples demonstrated negative values. The intercept model revealed Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> to be the strongest predictor for a negative Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference. A decrease in Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> by 1 <jats:styled-content style="fixed-case">kP</jats:styled-content>a resulted in a decrease in the Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference by 0.23 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. This study demonstrates that ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> monitoring in children whose lungs are mechanically ventilated may paradoxically lead to overestimation of ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) with a subsequent risk of unrecognised hypocarbia.</jats:p> |
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spelling | Onodi, C. Bühler, P. K. Thomas, J. Schmitz, A. Weiss, M. 0003-2409 1365-2044 Wiley Anesthesiology and Pain Medicine http://dx.doi.org/10.1111/anae.13969 <jats:title>Summary</jats:title><jats:p>Capnography (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) is routinely used as a non‐invasive estimate of arterial carbon dioxide (Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) levels in order to modify ventilatory settings, whereby it is assumed that there is a positive gap between Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> and ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> of approximately 0.5 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. However, negative values (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) can be observed. We retrospectively analysed arterial to end‐tidal carbon dioxide differences in 799 children undergoing general anaesthesia with mechanical ventilation of the lungs in order to elucidate predictors for a negative gap. A total of 2452 blood gas analysis readings with complete vital sign monitoring, anaesthesia gas analysis and spirometry data were analysed. Mean arterial to end‐tidal carbon dioxide difference was −0.18 <jats:styled-content style="fixed-case">kP</jats:styled-content>a (limits of 95% agreement −1.10 to 0.74) and 71.2% of samples demonstrated negative values. The intercept model revealed Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> to be the strongest predictor for a negative Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference. A decrease in Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> by 1 <jats:styled-content style="fixed-case">kP</jats:styled-content>a resulted in a decrease in the Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>‐ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> difference by 0.23 <jats:styled-content style="fixed-case">kP</jats:styled-content>a. This study demonstrates that ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> monitoring in children whose lungs are mechanically ventilated may paradoxically lead to overestimation of ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> (ET<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub> > Pa<jats:styled-content style="fixed-case">CO</jats:styled-content><jats:sub>2</jats:sub>) with a subsequent risk of unrecognised hypocarbia.</jats:p> Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia Anaesthesia |
spellingShingle | Onodi, C., Bühler, P. K., Thomas, J., Schmitz, A., Weiss, M., Anaesthesia, Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia, Anesthesiology and Pain Medicine |
title | Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_full | Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_fullStr | Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_full_unstemmed | Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_short | Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_sort | arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
title_unstemmed | Arterial to end‐tidal carbon dioxide difference in children undergoing mechanical ventilation of the lungs during general anaesthesia |
topic | Anesthesiology and Pain Medicine |
url | http://dx.doi.org/10.1111/anae.13969 |