Interpretation of arterial gases in canines with respiratory pathologies

Measurement of arterial gases is a useful diagnostic tool for evaluating pulmonary function in terms of oxygen and carbon dioxide exchange between alveoli and blood capillaries. Therefore, it is essential for the management of dogs with respiratory dysfunction. The interpretation of arterial oxygen...

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Autores principales:	Bermúdez-Duarte, P. M., Dalmau-Barros, E. A.
Formato:	Artículo revista
Lenguaje:	Español
Publicado:	Universidad Nacional del Nordeste 2024
Materias:	PaO2 PaCO2 oxygenation and ventilation dogs oxigenación y ventilación perros
Acceso en línea:	https://revistas.unne.edu.ar/index.php/vet/article/view/7485
Aporte de:	Revistas UNNE - Universidad Nacional del Noroeste (UNNE) de Universidad Nacional del Nordeste

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spelling	I48-R154-article-74852024-05-15T00:22:45Z Interpretation of arterial gases in canines with respiratory pathologies Interpretación de los gases arteriales en caninos con patologías respiratorias Bermúdez-Duarte, P. M. Dalmau-Barros, E. A. PaO2 PaCO2 oxygenation and ventilation dogs PaO2 PaCO2 oxigenación y ventilación perros Measurement of arterial gases is a useful diagnostic tool for evaluating pulmonary function in terms of oxygen and carbon dioxide exchange between alveoli and blood capillaries. Therefore, it is essential for the management of dogs with respiratory dysfunction. The interpretation of arterial oxygen pressure and arterial carbon dioxide pressure allows the identification of oxygenation and ventilation failures. To estimate the mechanism underlying hypoxia and, therefore, the prognosis of the condition, the alveolar-arterial gradient should preferably be calculated before oxygen therapy. Meanwhile, to evaluate the degree of severity of pulmonary dysfunction in a patient subjected to inspired oxygen fractions higher than 21%, as well as the response to oxygen therapy, it is useful to monitor the PaO2/FiO2 ratio. SaO2/FiO2 and SpO2/FiO2 ratios are diagnostic resources that are currently being investigated as indicators of oxygenation failure, with promising preliminary results in dogs. This review aims to concisely present the current application of these indicators in evaluating pulmonary function in canines with primary or secondary respiratory tract pathologies. La medición de gases arteriales es una herramienta diagnóstica útil para evaluar la función pulmonar respecto del intercambio de oxígeno y dióxido de carbono entre alvéolos y capilares sanguíneos, por tanto, es fundamental en el abordaje del paciente canino con disfunción respiratoria. La interpretación de la presión arterial de oxígeno y la presión arterial de dióxido de carbono permiten la identificación de fallas en la oxigenación y ventilación. Para estimar el mecanismo que subyace a la hipoxia y por tanto el pronóstico de la condición, el gradiente alvéolo-arterial se debe calcular, preferiblemente previo a la terapia con oxígeno; mientras que para evaluar el grado de severidad de la disfunción pulmonar en un paciente sometido a fracciones inspiradas de oxígeno superiores a 21%, así como la respuesta a la oxigenoterapia, es útil monitorear el radio PaO2/FiO2. Los radios SaO2/FiO2 y SpO2/FiO2 son recursos diagnósticos que actualmente se están investigando como indicadores de falla en la oxigenación con resultados preliminares prometedores en caninos. Esta revisión pretende presentar de forma concisa, la aplicación actual de dichos indicadores en la evaluación de la función pulmonar en los caninos con patologías primarias o secundarias del tracto respiratorio. Universidad Nacional del Nordeste 2024-05-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/vet/article/view/7485 10.30972/vet.3517485 Revista Veterinaria; Vol. 35 Núm. 1 (2024); 79-92 1669-6840 1668-4834 spa https://revistas.unne.edu.ar/index.php/vet/article/view/7485/6916 https://creativecommons.org/licenses/by-nc/4.0
institution	Universidad Nacional del Nordeste
institution_str	I-48
repository_str	R-154
container_title_str	Revistas UNNE - Universidad Nacional del Noroeste (UNNE)
language	Español
format	Artículo revista
topic	PaO2 PaCO2 oxygenation and ventilation dogs PaO2 PaCO2 oxigenación y ventilación perros
spellingShingle	PaO2 PaCO2 oxygenation and ventilation dogs PaO2 PaCO2 oxigenación y ventilación perros Bermúdez-Duarte, P. M. Dalmau-Barros, E. A. Interpretation of arterial gases in canines with respiratory pathologies
topic_facet	PaO2 PaCO2 oxygenation and ventilation dogs PaO2 PaCO2 oxigenación y ventilación perros
author	Bermúdez-Duarte, P. M. Dalmau-Barros, E. A.
author_facet	Bermúdez-Duarte, P. M. Dalmau-Barros, E. A.
author_sort	Bermúdez-Duarte, P. M.
title	Interpretation of arterial gases in canines with respiratory pathologies
title_short	Interpretation of arterial gases in canines with respiratory pathologies
title_full	Interpretation of arterial gases in canines with respiratory pathologies
title_fullStr	Interpretation of arterial gases in canines with respiratory pathologies
title_full_unstemmed	Interpretation of arterial gases in canines with respiratory pathologies
title_sort	interpretation of arterial gases in canines with respiratory pathologies
description	Measurement of arterial gases is a useful diagnostic tool for evaluating pulmonary function in terms of oxygen and carbon dioxide exchange between alveoli and blood capillaries. Therefore, it is essential for the management of dogs with respiratory dysfunction. The interpretation of arterial oxygen pressure and arterial carbon dioxide pressure allows the identification of oxygenation and ventilation failures. To estimate the mechanism underlying hypoxia and, therefore, the prognosis of the condition, the alveolar-arterial gradient should preferably be calculated before oxygen therapy. Meanwhile, to evaluate the degree of severity of pulmonary dysfunction in a patient subjected to inspired oxygen fractions higher than 21%, as well as the response to oxygen therapy, it is useful to monitor the PaO2/FiO2 ratio. SaO2/FiO2 and SpO2/FiO2 ratios are diagnostic resources that are currently being investigated as indicators of oxygenation failure, with promising preliminary results in dogs. This review aims to concisely present the current application of these indicators in evaluating pulmonary function in canines with primary or secondary respiratory tract pathologies.
publisher	Universidad Nacional del Nordeste
publishDate	2024
url	https://revistas.unne.edu.ar/index.php/vet/article/view/7485
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first_indexed	2024-08-21T22:35:58Z
last_indexed	2024-08-21T22:35:58Z
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Interpretation of arterial gases in canines with respiratory pathologies

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