LACTATO SANGUÍNEO A PARTIR DE BIOMARCADORES SALIVALES. UN ESTUDIO CON INDICADORES FISIOLÓGICOS EN CICLISTAS DE LA CIUDAD DE TUNJA (COLOMBIA) DURANTE PRUEBA DE ESFUERZO.

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Bibliographic Details
Title:	LACTATO SANGUÍNEO A PARTIR DE BIOMARCADORES SALIVALES. UN ESTUDIO CON INDICADORES FISIOLÓGICOS EN CICLISTAS DE LA CIUDAD DE TUNJA (COLOMBIA) DURANTE PRUEBA DE ESFUERZO.
Alternate Title:	Blood lactate from salivary biomarkers. A study with physiological indicators in cyclists from the city of Tunja (Colombia) during stress test.
Authors:	QUINTERO BURGOS, RAFAEL IGNACIO¹ (AUTHOR) raficoquintero@yahoo.es, ABRIL, FRED MANRIQUE² (AUTHOR) fred.manrique@uptc.edu.co, HERRERA AMAYA, GIOMAR MARITZA³ (AUTHOR) Giomar.herrea@uptc.edu.co
Source:	Archivos de Medicina (1657-320X). jul-dec2017, Vol. 17 Issue 2, p379-390. 12p. 5 Charts, 3 Graphs.
Abstract (English):	Objective: to determine the correlation between total salivary proteins and salivary lactate with blood lactate concentrations in cyclists, as a starting point to construct a non-invasive blood lactate measurement model. In high performance athletes it is of great interest to know the behavior and concentration of lactate in different levels of physical stress, since it is the best metabolic indicator of the effort. Materials and methods: it is a quantitative design of correlational descriptive type, an analysis of repeated measures was applied for the variables of laboratory study, heart rate, concentration of lactate and proteins in saliva, and lactate in blood. Population and sample: eight bikers from the pre-juvenile team of Boyacá participated voluntarily. Results: the blood lactate at rest 2.70 ± 0.74 mmol / l, at maximum effort 14.60 ± 3.39 mmol / l and in recovery 12.59 ± 3.08 mmol / l agree with the results of other investigations. Protein concentrations were given from 0.22 ± 0.16 mg / dl and 50.75 ± 29.05 mg / dl respectively up to 0.46 ± 0.15 15.71mg / dl and 76.34 ± 15.71mg / dl, with a partially uniform behavior among them, but without linear increase as observed in blood and salivary lactate concentrations versus exercise intensity. Conclusions: blood lactate correlated very well with salivary lactate, which can be a useful biomarker in the control of exercise intensity. [ABSTRACT FROM AUTHOR]
Abstract (Spanish):	Objetivo: determinar la correlación entre las proteínas totales salivales y el lactato salival con las concentraciones de lactato en sangre en ciclistas, como un punto de partida para construir un modelo no invasivo de medición de lactato sanguíneo. En atletas de alto rendimiento es de gran interés conocer el comportamiento y concentración de lactato en diferentes niveles de estrés físico, ya que es el mejor indicador metabólico del esfuerzo Materiales y métodos: es un diseño cuantitativo de tipo descriptivo correlacional, se aplicó un análisis de medidas repetidas para las variables de estudio en laboratorio, frecuencia cardiaca, concentración de lactato y proteínas en saliva, y lactato en sangre. Población y muestra: Ocho ciclistas ruteros del equipo pre juvenil de Boyacá, participaron de forma voluntaria. Resultados: el lactato sanguíneo en reposo 2,70 ± 0,74mmol/l, en máximo esfuerzo 14,60 ± 3,39 mmol/l y en recuperación 12,59 ±3,08 mmol/l concuerdan con los resultados de otras investigaciones. Las concentraciones de proteínas se dieron desde 0,22 ± 0,16 mg/dl y 50,75 ± 29,05 mg/dl respectivamente hasta 0,46 ± 0,15 15,71mg/dl y 76,34 ± 15,71mg/dl, con un comportamiento parcialmente uniforme entre ellas, pero sin incremento lineal como se observó en las concentraciones de lactato sanguíneo y salival frente a la intensidad del ejercicio. Conclusiones: el lactato sanguíneo se correlaciono muy bien con el lactato salival, el cual puede ser un biomarcador útil en el control de la intensidad del ejercicio. [ABSTRACT FROM AUTHOR]
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Database:	MedicLatina

Description
Abstract:	Objective: to determine the correlation between total salivary proteins and salivary lactate with blood lactate concentrations in cyclists, as a starting point to construct a non-invasive blood lactate measurement model. In high performance athletes it is of great interest to know the behavior and concentration of lactate in different levels of physical stress, since it is the best metabolic indicator of the effort. Materials and methods: it is a quantitative design of correlational descriptive type, an analysis of repeated measures was applied for the variables of laboratory study, heart rate, concentration of lactate and proteins in saliva, and lactate in blood. Population and sample: eight bikers from the pre-juvenile team of Boyacá participated voluntarily. Results: the blood lactate at rest 2.70 ± 0.74 mmol / l, at maximum effort 14.60 ± 3.39 mmol / l and in recovery 12.59 ± 3.08 mmol / l agree with the results of other investigations. Protein concentrations were given from 0.22 ± 0.16 mg / dl and 50.75 ± 29.05 mg / dl respectively up to 0.46 ± 0.15 15.71mg / dl and 76.34 ± 15.71mg / dl, with a partially uniform behavior among them, but without linear increase as observed in blood and salivary lactate concentrations versus exercise intensity. Conclusions: blood lactate correlated very well with salivary lactate, which can be a useful biomarker in the control of exercise intensity. [ABSTRACT FROM AUTHOR]
ISSN:	1657320X
DOI:	10.30554/archmed.17.2.2408.2017