Efectos de la prematurez sobre el desarrollo cognitivo y la atención en etapa escolar

Dra. Carolina Arias1,2, Dra. Marta Colombo1 , Dr. Fernando Novoa1 , Dr. Juan Francisco Ca- bello1,2, Dr. Matías García1 , Dra. Claudia Salas1 , EU. Mariela Rojas3 , Psic. Alicia de la Parra2 , Dr. MSc Fernando Pinochet4 , Nutr. MSc Erika Ochoa4 ,

Keywords: neurodevelopment, preterm, premature, cognitive development, impairment, attention deficit.

Abstract

The prevalence of premature children with major physical disabilities has diminished over time mainly due to advances in technology. Cognitive disorders are currently the main sequels. In order to study cognitive and attentional functioning of extremely premature infants at school age, a cross sectional study was designed. Neuropsychological assessments were performed by WISC-R and Gordon test, in prematures and controls at school age. Seventy se- ven children, 40 preterm (GA: 30.5 w) and 37 term at birth, aged 6-7 years-old were assessed. Although both groups obtained an overall IQ within the normal range, prematures showed sig- nificantly lower scores than the control group (p< 0.03). Attentional skills were also significantly lower (p <0.01) in the premature children. Children with a history of extreme prematurity are at risk for cognitive and attention impairment at school age. We suggest to introduce screening tools during follow-up which allow early recognition and appropriate intervention.

Más información

Título de la Revista: Revista Científica de Matronas
Volumen: 23
Fecha de publicación: 2012
Página de inicio: 104
Página final: 113
Idioma: Español