Fallas en las habilidades de localización sonora y ordenamiento temporal en niños con trastornos fonológicos: estudio de casos y controles

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Fecha
11/2025
Editorial
Fundación MF
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Evidencia actualización en la práctica ambulatoria
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1667-5703
eISSN
1851-9776
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Español
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Introducción. En Argentina no contamos con estudios que hayan explorado la asociación entre las dificultades del procesamiento auditivo (PA) y los trastornos fonológicos (TF) en la niñez.Objetivo. Describir la prevalencia de alteraciones de las habilidades de PA en niños de cinco a siete años de edad con TF y comparar su desempeño con respecto a un grupo control sin TF. Evaluar la percepción de los padres de niños con TF respecto de las habilidades de PA de sus hijos.Material y métodos. Estudio prospectivo de casos (niños con TF y audición normal) y controles (niños con audición normal sin TF) realizado en el Hospital Italiano de Buenos Aires. Todos los participantes recibieron una Evaluación Simplificada del Procesamiento Auditivo (ASPA). Sus padres completaron una anamnesis estructurada.Resultados. Participaron 18 casos y 14 controles. En 6 de los casos (33,3%; IC 95% 13 a 59) y ninguno de los controles (0%; IC 97,5% 0 a 23%) documentamos un desorden del procesamiento auditivo (p=0,024). En los 18 casos (100%; IC 97,5% 81 a 100) y en 2/14 controles (14,3%; IC 95% 1,8 a 43) documentamos al menos una falla en la prueba ASPA (p<0,001). Solo los padres de 3/18 niños (17%; IC 95% 4 a 41) comunicaron reconocer algún trastorno en las habilidades auditivas.Conclusiones. Encontramos una fuerte asociación entre la presencia de TF y las fallas en las pruebas de evaluación del PA, dificultades habían sido advertidas por una baja proporción de padres. Podría considerarse la inclusión de la pesquisa de trastornos del PA en todo paciente con TF con el fin de optimizar su plan terapéutico.
Aquí tienes la transcripción del texto de la imagen: Background. No research in Argentina has explored the association between difficulties in auditory processing and phonological disorders in childhood. Objective. To describe the prevalence of impaired auditory processing skills in children aged five to seven years with phonological disorders and compare their performance with a control group. To evaluate the perception of those responsible for raising children with phonological disorders regarding their children's auditory processing skills. Material and methods. A prospective study of cases (children with phonological disorders and normal hearing) and controls (children with normal hearing without phonological disorders) was conducted at Hospital Italiano de Buenos Aires. All participants received a Simplified Auditory Processing Assessment (SAPA). Their parents completed a structured medical history. Results. Eighteen cases and 14 controls were included. We documented an auditory processing disorder (p=0.024) in 6 cases (33.3%; 95% CI 13 to 59) and none of the controls (0%; 97.5% CI, 0 to 23). In all 18 cases (100%; 97.5% CI, 81 to 100) and in 2/14 controls (14.3%; 95% CI, 1.8 to 43), we documented at least one failure in the SAPA test (p<0.001). Only the parents of 3/18 children (17%; 95% CI, 4 to 41) reported recognizing any auditory impairment. Conclusions. We found a strong association between the presence of hearing impairment and failure on auditory processing assessment tests; those difficulties were reported by a low proportion of parents. Screening for auditory processing disorders in patients with hearing impairment could be considered to optimize their therapeutic plan.
Aquí tienes la transcripción del texto de la imagen: Background. No research in Argentina has explored the association between difficulties in auditory processing and phonological disorders in childhood. Objective. To describe the prevalence of impaired auditory processing skills in children aged five to seven years with phonological disorders and compare their performance with a control group. To evaluate the perception of those responsible for raising children with phonological disorders regarding their children's auditory processing skills. Material and methods. A prospective study of cases (children with phonological disorders and normal hearing) and controls (children with normal hearing without phonological disorders) was conducted at Hospital Italiano de Buenos Aires. All participants received a Simplified Auditory Processing Assessment (SAPA). Their parents completed a structured medical history. Results. Eighteen cases and 14 controls were included. We documented an auditory processing disorder (p=0.024) in 6 cases (33.3%; 95% CI 13 to 59) and none of the controls (0%; 97.5% CI, 0 to 23). In all 18 cases (100%; 97.5% CI, 81 to 100) and in 2/14 controls (14.3%; 95% CI, 1.8 to 43), we documented at least one failure in the SAPA test (p<0.001). Only the parents of 3/18 children (17%; 95% CI, 4 to 41) reported recognizing any auditory impairment. Conclusions. We found a strong association between the presence of hearing impairment and failure on auditory processing assessment tests; those difficulties were reported by a low proportion of parents. Screening for auditory processing disorders in patients with hearing impairment could be considered to optimize their therapeutic plan.
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