
handle: 20.500.12866/9323
Antecedentes: El neurodesarrollo representa la capacidad para desempeñarse en áreas cognitivas, motricidad, lenguaje y habilidades adaptativas sociales. Existen pruebas como Mullen, Bayley, ABAS que lo evalúan. Objetivo: Determinar la asociación de factores socioeconómicos y clínicos con un bajo neurodesarrollo, medido por la prueba del ABAS, en niños con bajo peso al nacer (<2000g). Métodos y materiales: Se realizó un análisis secundario de los datos recolectados en el proyecto “Lactoferrina para prevención de sepsis neonatal” (NEOLACTO), estudio clínico randomizado doble-ciego, controlado contra placebo en 414 prematuros con peso de nacimiento <2000g. Para el presente estudio el criterio de inclusión consideró a niños evaluados en NEOLACTO a los 24 meses, por edad corregida, con ABAS. El criterio de exclusión fue parálisis cerebral. Resultados: Se enrolaron 194 niños, de los cuales 48.5% pesaron <1500gr al nacer; 29.4% con edad gestacional < 30 semanas; 33.9% con ingreso familiar <900 soles. La conducta adaptativa general tuvo un puntaje promedio de 79.4±11.5 en quienes nacieron antes de las 30 semanas, y un promedio de 72±12.1 en quienes nacieron con peso <1 kg. A los 12, 18 y 24 meses el porcentaje de niños con puntaje bajo fue de 8.6%, 22.9% y 29.5%, respectivamente. En el análisis multivariado no encontramos ninguna asociación significativa con bajo neurodesarrollo. Conclusión: El bajo neurodesarrollo no se asocia significativamente con ninguna de las variables evaluadas. El porcentaje de niños con bajo neurodesarrollo aumenta con el tiempo.
Background: The neurodevelopment represents the child's ability to perform in cognitive areas, motor skills, language and social adaptive skills. There are tests such as Mullen, Bayley, ABAS that evaluate neurodevelopment. Objective: Determine the association of socioeconomic and clinical factors with low neurodevelopment, measured by the ABAS test, in children with low birth weight (<2000g). Methods and Materials: This study is a secondary analysis of the data collected in the project "Lactoferrin for prevention of neonatal sepsis" (NEOLACTO), a randomized double-blind, placebo-controlled clinical study in 414 premature infants with a birth weight <2000g. For the present study, the inclusion criterion considered children evaluated in NEOLACTO at 24 months, by corrected age, with ABAS. As exclusion criteria, those with cerebral palsy were considered. Results: 194 children were enrolled, of which 48.5.1% had a weight <1500gr at birth; 29.4% were born before 30 weeks of gestation; 33.9% have a family income of less than 900 soles. The general adaptive behavior had an average score of 79.4 ± 11.5 in children born at 30 weeks or less. At 12 months, 18 months and 24 months, the percentage of children with low scores was 8.6%, 22.9% and 29.5%, respectively. In the multivariate analysis is not associated with any variable with a low score for neurodevelopment. Conclusion: A low score for neurodevelopment is not associated with any variable evaluated in this study. The average general adaptive behavior decreases over time.
Infantes, Bajo Peso al Nacer, Factores Socioeconómicos, Neurodesarrollo, http://purl.org/pe-repo/ocde/ford#5.01.00, http://purl.org/pe-repo/ocde/ford#3.02.03, http://purl.org/pe-repo/ocde/ford#3.02.25
Infantes, Bajo Peso al Nacer, Factores Socioeconómicos, Neurodesarrollo, http://purl.org/pe-repo/ocde/ford#5.01.00, http://purl.org/pe-repo/ocde/ford#3.02.03, http://purl.org/pe-repo/ocde/ford#3.02.25
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