New Approaches to Fetal Growth Restriction: The Time for Metabolomics Has Come

• Autor(a) principal: Leite,Debora Farias Batista
• Data de Publicação: 2019
• Outros Autores: Cecatti,Jose Guilherme
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Revista brasileira de ginecologia e obstetrícia (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-72032019000700454
• topic: fetal growth restriction; small for gestational age; prediction metabolomics

Abstract Fetal growth restriction (FGR) diagnosis is often made by fetal biometric ultrasound measurements orDoppler evaluation, but most babies are only diagnosed after birth, using the birth weight as a proxy for intrauterine development. The higher risks of neurodevelopmental delay, metabolic syndrome, and cardiovascular illness associated with FGR impose a shift on the focus during pregnancy. New methodological approaches, like metabolomics, can provide novel biomarkers for intrauterine fetal development. Recent evidence on metabolites involved with fetal growth and weight show a consistent role played by lipids (especially fatty acids), amino acids, vitamin D and folic acid. Fetal energy source andmetabolism, structural functions, and nervous system functioning need further evaluations in different populations. In the near future, the establishment of a core set of outcomes for FGR studies may improve the identification of the role of each metabolite in its development. Thus, we will concretely progress with the perspective of a translational capacity of metabolomics for this condition.