Comparación de valores de temperatura obtenidos con termómetro ótico digital y con termómetros axilar y rectal de mercurio en menores de 5 años
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2013-06
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es
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Sociedad Chilena de Pediatría
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Licencia CC
Licencia CC
Resumen
Introducción: En los últimos años han aparecido nuevos métodos para medir la temperatura en niños, como el termómetro digital ótico. Siendo este un método más rápido para medir la temperatura y por lo tanto ideal para el servicio de urgencias, es necesario conocer su confiabilidad. Objetivo: Comparar los valores de temperatura corporal que entrega el termómetro ótico digital con los termómetros de mercurio axilar y rectal. Pacientes y Método: Se efectuó la medición de la temperatura en 50 pacientes menores de 5 años elegidos al azar, que consultaron en el Servicio de Urgencia del Hospital de Niños y Cunas de Viña del Mar. Se les midió la temperatura con un termómetro digital ótico al lado izquierdo y derecho, y las temperaturas axilar derecha y rectal con termómetros de mercurio. EL análisis de los resultados se efectuó en el grupo estudiado, separado en dos grupos, menores y mayores de 6 meses. Resultados: Los resultados entre ambos subgrupos fueron los mismos. La temperatura media rectal obtenida fue 0,414°C más alta que la media ótica derecha (p < 0,001) y 0,438°C más alta que la temperatura media ótica izquierda (p < 0,001). Conclusión: El termómetro ótico digital entrega una temperatura significativamente más baja que la que entregan los termómetros de mercurio axilar y rectal.
Background: In recent years, otic thermometers to measure body temperature in children have become increasingly popular as they reflect changes in body temperature sooner than other thermometers. The have become valuable assets in hospital emergency rooms; however, their accuracy and reliability need further studies. Objective: To compare corporal temperature readings between an otic thermometer and mercury axillary and rectal thermometers. Patients and Method: 50 patients under the age of 5, who were treated at the emergency room of our hospital, were randomly chosen to participate in this study. Temperature was measured on their right and left ears using an otic thermometer, and their rectal and right axillary temperature was taken using mercury thermometers. Patients were separated into 2 subgroups for comparison, children under and over 6 months old. Results: The results between the 2 subgroups were very similar. The average temperature obtained by rectal thermometers was 0.414°C higher than the average right-ear temperature (p < 0.001) and 0.438°c higher than the average left-ear temperature (p < 0.001). Conclusion: The otic thermometer's reading is significantly lower than the one obtained using mercury rectal and axillary thermometers.
Background: In recent years, otic thermometers to measure body temperature in children have become increasingly popular as they reflect changes in body temperature sooner than other thermometers. The have become valuable assets in hospital emergency rooms; however, their accuracy and reliability need further studies. Objective: To compare corporal temperature readings between an otic thermometer and mercury axillary and rectal thermometers. Patients and Method: 50 patients under the age of 5, who were treated at the emergency room of our hospital, were randomly chosen to participate in this study. Temperature was measured on their right and left ears using an otic thermometer, and their rectal and right axillary temperature was taken using mercury thermometers. Patients were separated into 2 subgroups for comparison, children under and over 6 months old. Results: The results between the 2 subgroups were very similar. The average temperature obtained by rectal thermometers was 0.414°C higher than the average right-ear temperature (p < 0.001) and 0.438°c higher than the average left-ear temperature (p < 0.001). Conclusion: The otic thermometer's reading is significantly lower than the one obtained using mercury rectal and axillary thermometers.
Notas
Indexación: Web of Science; Scielo
Palabras clave
Termómetros, Temperatura corporal, Fiebre, Termómetro digital
Citación
Rev. chil. pediatr. vol.84 no.3 Santiago June 2013