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Factores biológicos asociados al retardo primario del lenguaje en niños menores de cinco años / Biological factors associated to delayed primary language development in the under five years-old children
Valdivia Álvarez, Ileana; Abadal Borges, Gisela Victoria; Gárate Sánchez, Elizabeth; Regal Cabrera, Norma; Castillo Izquierdo, Gladys; Sáez, Zenaida María; Lozano Pérez, Teresa.
  • Valdivia Álvarez, Ileana; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
  • Abadal Borges, Gisela Victoria; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
  • Gárate Sánchez, Elizabeth; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
  • Regal Cabrera, Norma; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
  • Castillo Izquierdo, Gladys; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
  • Sáez, Zenaida María; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
  • Lozano Pérez, Teresa; Hospital Pediátrico Docente Juan Manuel Márquez. La Habana. CU
Rev. cuba. pediatr ; 85(4): 466-475, oct.-dic. 2013.
Article in Spanish | LILACS | ID: lil-697509
RESUMEN

Introducción:

el retardo primario del lenguaje está presente entre 6 y 10 por ciento de niños menores de 6 años, y constituye un frecuente motivo de consulta pediátrica, sobre el que se puede actuar, una vez conocidos los factores de riesgo.

Objetivos:

identificar factores biológicos o personales asociados al retardo primario del lenguaje, en niños entre 18 meses y 5 años de edad.

Metodos:

estudio analítico caso-control, en niños entre 18 meses y 5 años, atendidos en la Consulta de Neuropediatría del Hospital Pediátrico Juan Manuel Márquez, por retardo del lenguaje, entre enero de 2010 y julio de 2011, en relación con un grupo control de niños sanos.

Resultados:

el retardo primario del lenguaje es más frecuente en varones a razón de 14,6, que son diagnosticados a una edad media de 3,05 (+0,95) años, con antecedentes familiares de retardo de lenguaje (p= 0,001) y enfermedades neuropsiquiátricas (p= 0,012). Presentaron más antecedentes de malformaciones, traumas y distermia al nacer (p= 0,007), y también mayor retardo en el desarrollo de la lateralidad (p= 0,025).

Conclusiones:

se consideran factores de riesgo para el retardo primario del lenguaje, el género masculino, los antecedentes familiares de trastornos del lenguaje y enfermedades neuropsiquiátricas, la lateralidad demorada y los eventos posnatales patológicos
ABSTRACT

Introduction:

delayed primary language development is present in 6 to 10 percent of children aged less than 6 years and is a common cause of pediatric consultation, a problem that can be managed once the risk factors are known.

Objectives:

to identify the biological or personal factors associated to the delayed primary language development in children aged 18 months to 5 years.

Methods:

analytical case-control study performed in children aged 18 months to 5 years, who were attended to in the neuropediatric service of Juan Manuel Marquez pediatric hospital because of delayed language development, in the period of January 2010 through July 2011, with respect to a control group of healthy children.

Results:

delayed primary language development was more frequent in boys at a ratio of 14.6, who were diagnosed at average age of 3.05 (0.95 percent ) years and had family history of language impairments (p= 0.001) and neuropsychiatric diseases (p= 0.012). They also presented antecedents of malformations, traumas and dystermia at birth (p= 0.007) and more retardation in the development of laterality (p= 0.025).

Conclusions:

risk factors for the delayed primary language development were considered as masculine gender, family history of language disorders and neuropsychiatric diseases, delayed laterality and postnatal pathological events
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Biological Factors / Family Health / Language Development Disorders Type of study: Observational study / Prognostic study / Risk factors Limits: Child, preschool / Female / Humans / Male Language: Spanish Journal: Rev. cuba. pediatr Journal subject: Pediatrics Year: 2013 Type: Article Affiliation country: Cuba Institution/Affiliation country: Hospital Pediátrico Docente Juan Manuel Márquez/CU

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Full text: Available Index: LILACS (Americas) Main subject: Biological Factors / Family Health / Language Development Disorders Type of study: Observational study / Prognostic study / Risk factors Limits: Child, preschool / Female / Humans / Male Language: Spanish Journal: Rev. cuba. pediatr Journal subject: Pediatrics Year: 2013 Type: Article Affiliation country: Cuba Institution/Affiliation country: Hospital Pediátrico Docente Juan Manuel Márquez/CU