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Colombia Médica
Article . 2017 . Peer-reviewed
License: CC BY NC
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Colombia Médica
Article
License: CC BY
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Nivel de ruido de una unidad de cuidado intensivo neonatal en Santa Marta - Colombia

Authors: Angelica Patricia Garrido Galindo; Andres M Velez Pereira; Yiniva Camargo Caicedo;

Nivel de ruido de una unidad de cuidado intensivo neonatal en Santa Marta - Colombia

Abstract

Introducción:El ambiente de las unidades de cuidado intensivo neonatal está influenciado por numerosas fuentes de emisión de ruido, que contribuyen a elevar los niveles de ruido y que pueden provocar deficiencias auditivas entre otras alteraciones fisiológicas y psicológicas sobre el neonato, así como problemas al personal asistencial cuando se exceden los niveles.Objetivo:Evaluar el nivel y fuentes de emisión del ruido en la unidad de cuidado intensivo neonatal.Métodos:Se muestreo durante 20 días continuos cada 60 segundos en escala de ponderación frecuencias A y espacial fast, con un sonómetro tipo I, se registraron los parámetros acústicos de nivel medio, máximo y mínimo, y percentil 10, 50 y 90. Se integraron en periodos horarios y por turno, y se estudiaron mediante un análisis de varianza. Las fuentes se caracterizaron en tercios de octavas.Resultados:El nivel medio reportado fue 64.00dB(A), con máximo de 76.04dB(A), mínimo de 54.84dB(A) y ruido de fondo de 57.95dB(A). Se identificaron 4 fuentes con rango entre 16.8-63.3dB(A). El análisis estadístico mostró diferencias significativas entre una media y otra con valores mayores en las primeras horas del día.Conclusión:Los valores presentados superan los estándares sugerido por diversas organizaciones. Las fuentes identificadas y medidas registraron mayor aporte en las frecuencias bajas.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
14
Top 10%
Average
Top 10%
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