CORRELACIÓN ENTRE ÍNDICE DE RESISTENCIA RENAL E INDICADORES RENALES EN GATOS ADULTOS
Resumen
La medición del índice de resistencia renal (IR) mediante ecografía Doppler es una técnica común para detectar problemas en el sistema vascular renal. A pesar de su aplicación previa en felinos sanos y con enfermedad renal, su utilidad clínica es incierta. Este estudio buscó correlacionar el IR con marcadores renales (creatinina, BUN/urea y densidad urinaria) en gatos adultos sanos. Se utilizaron 18 gatos mayores de 5 años de Bogotá y Zipaquirá, Colombia, en un estudio descriptivo. Se tomaron muestras de sangre periférica y se midieron BUN, urea y creatinina sérica. Se utilizó el análisis de color espectral Doppler para medir el flujo arterial renal. Los datos se analizaron con el software R® (nivel de confianza del 95%). Los valores promedio obtenidos fueron: creatinina 1,14 ± 0,3 mg/dl, BUN 32,60 ± 6,9 mg/dl, urea 64,10 ± 17,64 mg/dl, densidad urinaria 1052 ± 74,98 e IR 0,69 ± 0,071. Hubo una correlación positiva y estadísticamente significativa (P <0,05) entre la densidad de la orina y el IR. Este estudio proporciona información sobre los valores de IR y su relación con marcadores renales en gatos sanos, lo que podría ser útil como herramienta diagnóstica para comparar con gatos con enfermedades renales y ayudar en la implementación de tratamientos oportunos.
Palabras clave
resistencia, renal, creatinina, , urea, gatos, Doppler flujometría, ultrasonido,, riñón
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