Magnetic resonance imaging of skull and brain parameters in fetuses with intrauterine growth restriction

Autor: de Oliveira Júnior, Ronaldo Eustáquio, Teixeira, Sara Reis, Santana, Eduardo Félix Martins, Elias Junior, Jorge, Costa, Fabricio da Silva, Araujo Júnior, Edward, Marcolin, Alessandra Cristina
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Radiologia Brasileira, Vol 54, Iss 3, Pp 141-147 (2021)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Radiologia Brasileira
ISSN: 1678-7099
Popis: To compare fetuses with intrauterine growth restriction (IUGR) and those with normal growth, in terms of skull and brain measurements obtained by magnetic resonance imaging (MRI).This was a prospective cohort study including 26 single fetuses (13 with IUGR and 13 with normal growth), evaluated from 26 to 38 weeks of gestation. Using MRI, we measured skull and brain biparietal diameters (BPDs); skull and brain occipitofrontal diameters (OFDs); corpus callosum length and area; transverse cerebellar diameter; extracerebral cerebrospinal fluid (eCSF); and right and left interopercular distances (IODs).The following were significantly smaller in IUGR fetuses than in control fetuses: skull BPD (76.9 vs. 78.2 mm;IUGR fetuses had smaller OFD and BPD, both skull and brain, and less eCSF when compared to normal growth fetuses.Comparar medidas do crânio e encéfalo por meio da ressonância magnética (RM) de fetos com restrição do crescimento intrauterino (RCIU) e com crescimento adequado.Realizou-se um estudo de coorte prospectivo com 13 fetos com RCIU e 13 controles entre 26 e 38 semanas. Foram realizadas as seguintes medidas por RM: diâmetro biparietal (DBP) e diâmetro occipitofrontal (DOF) cerebral e ósseo, comprimento e área do corpo caloso (CPC), diâmetro transverso do cerebelo, líquido cerebroespinhal (LCE) extracerebral e distância interopercular (DIO) direita e esquerda.Observaram-se diferenças significativas nas medidas do DBP ósseo (76,9 vs. 78,2 mm;Fetos com RCIU tiveram menores DBP e DOF, ambos crânio e encéfalo, e menor LCE extracerebral que fetos com crescimento adequado.
Databáze: OpenAIRE