Concentración de electrolitos en el sudor del Caballo Criollo Colombiano

Autores/as

  • María P. Arias Gutiérrez Facultad de Medicina Veterinaria, Universidad CES
  • Gregory Mejía Sandoval Facultad de Medicina Veterinaria, Universidad CES
  • Óscar A. Sáenz Ruiz Universidad Nacional de Colombia, Facultad de Ciencias Agropecuarias.

Resumen

Concentration of sweat electrolytes in Colombian Creole Horses

Concentração de eletrólitos no suor do Cavalo Crioulo Colombiano

 

Se midió la concentración de sodio, cloro y potasio en el sudor del Caballo Criollo Colombiano luego de la realización de una actividad física de moderada intensidad y larga duración. Se seleccionaron al azar 40 caballos, quienes se sometieron a una actividad física de moderada intensidad de 156 pulsaciones por minuto (ppm) en promedio y larga duración (40 minutos), en condiciones ambientales neutras. Después del ejercicio, se recolectó del tercio superior del cuello una muestra de sudor, para lo cual se  delimitó el área de la toma de la muestra con vaselina previa limpieza, se colocó una gasa protectora en el cuello y después del ejercicio, se retiró para proceder a aplicar papel filtro para análisis cuantitativo Filter-Lab® sobre la piel empapada de sudor, el cual se transportó al laboratorio en frasco de vidrio estéril. Se midió la concentración de sodio, potasio y cloro del sudor en m-equiv/L con un Osmómetro Digital de Presión de Vapor. Los datos se analizaron mediante el software SPSS®. Los valores promedio de electrolitos encontrados en el Caballo Criollo Colombiano presentan normalidad estadística y son similares a los datos reportados en la literatura en otras razas equinas: el promedio de concentración de sodio fue de  252,25 ± 59,7 m-equiv/L, el de potasio fue de 65,35 ± 18,5 m-equiv/L y el de cloro fue de 280,6  ± 70,2 m-equiv/L. Se propone una corrección hidro-electrolitica de la deshidratación por sudor después de una sesión de trabajo con bebidas orales que contengan sales.

Abstract

Concentration of sodium, chlorine, and potassium in the sweat of Colombian Creole Horses after performing a physical activity of moderate intensity and long duration was measured. Forty randomly selected horses were subjected to physical activity of moderate intensity, average 156 beats per minute (bpm) and long duration (40 minutes) under neutral environmental conditions. After exercise, sweat samples were collected from the upper third of the neck. Sample collection included cleaning of the area, delimiting the area with Vaseline and placing a protective gauze on the neck. The gauze was retired after exercise to proceed to apply filter paper for filter-lab® quantitative analysis on the sweat-soaked skin. The filter papers were transported to the laboratory in sterile glass jars. Concentration (m-equiv/L) of sodium, potassium and chlorine from sweat was measured with a digital vapor pressure osmometer. Data were analyzed using SPSS ® software. The average electrolytes values found had statistical normality and were similar to data reported in the literature for other horse breeds. The average sodium concentration was 252.25 ± 59.7 m-equiv/L, potassium concentration was 65.35 ± 18.5 m-equiv/L, and chlorine was 280.6 ± 70.2 m-equiv/L. We propose a water-electrolytic correction of sweat dehydration should be considered by administering oral beverages containing salts after a working session.

Resumo

Mediou-se a concentração de sódio, cloreto e potássio no suor de Cavalos Crioulos Colombianos, após a realização de uma atividade física. Selecionaram-se ao acaso 40 cavalos, os quais someteram-se a exercício de moderada intensidade (156 pulsações por minuto –ppm- em média) e longa duração (quarenta minutos), em condições ambientais neutras. Após o exercício, pegou-se do tercio superior do pescoço uma amostra de suor, para o qual delimitou-se a área da toma da amostra com vaseline após uma limpeza previa, colocou-se uma gaza protetora no pescoço e depois do exercício se retirou a gaza para proceder a aplicar papel de filtro Filter-Lab® para a análise quantitativa sobre a pele empapada de suor, o qual transportou-se até o laboratório em frasco de vidro estéril. Mediou-se a concentração de sódio, potássio e cloreto do suor em m-equiv./L com um Osmómetro Digital de Pressão de Vapor. Os dados analisaram-se mediante o programa SPSS®. Os valores médios de eletrólitos encontrados no Cavalo Crioulo Colombiano apresentam normalidade estadística e são similares aos dados reportados na literatura em outras raças equinas: a média de concentração de sódio foi de 252,25 ± 59,7 m-equiv./L, a de potássio foi de 65,35 ± 18,5 m-equiv./L e a de cloreto foi de 280,6 ± 70,2 m-equiv./L. Propõe-se uma correção hidroeletrolítica da desidratação pelo suor após de uma sessão de trabalho com bebidas orais que tenham sais.

 

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Biografía del autor/a

María P. Arias Gutiérrez, Facultad de Medicina Veterinaria, Universidad CES

Grupo INCA-CES, línea de investigación en fisiopatología equina, Facultad de Medicina Veterinaria, Universidad CES

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28. Tesis de grado: María Patricia Arias Gutiérrez, Gregory Mejía Sandoval, Oscar Andrés Sáenz Ruiz, Catalina Franco Garcés, Diego Alexander Mesa León, Luisa Fernanda Otálvaro López. Determinación de la concentración de electrolitos en el sudor del Caballo Criollo Colombiano durante una actividad física de moderada intensidad y larga duración. Determinación de la concentración de electrolitos del sudor en caballo criollo Colombiano en Asdesilla (Sabaneta- Antioquia). 2007. Disponible en: biblioteca Universidad CES.


29. María Patricia Arias Gutiérrez, Gregory Mejía Sandoval, Oscar Andrés Sáenz Ruiz, Catalina Franco Garcés, Diego Alexander Mesa León, Luisa Fernanda Otálvaro López. Determinación de la concentración de electrolitos en el sudor del Caballo Criollo Colombiano durante una actividad física de moderada intensidad y larga duración. Revista Colombiana de Ciencias Pecuarias. Septiembre 2011. Vol 24, fascículo 3. Pág. 428.

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Publicado

2014-07-28

Cómo citar

Arias Gutiérrez, M. P., Mejía Sandoval, G., & Sáenz Ruiz, Óscar A. (2014). Concentración de electrolitos en el sudor del Caballo Criollo Colombiano. CES Medicina Veterinaria Y Zootecnia, 9(1), 43–51. Recuperado a partir de https://revistas.ces.edu.co/index.php/mvz/article/view/2988

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