Deberia de usarse la prueba de ADN celular libre en embarazos con translucencia nucal fetal aumentada?
Should cell-free DNA testing be used in pregnancy with increased fetal nuchal translucency?
The May issue of Ultrasound in Obstetrics & Gynecology includes an Opinion presenting ultrasound images of fetal abnormalities before 11 weeks, a ‘How to’ article on performing lung ultrasound in pregnant women with suspected COVID-19, a study assessing the impact of the Growth Assessment Protocol program on stillbirth rate in over 11 million births, and a study on whether cell-free DNA testing should be used in pregnancy with increased fetal nuchal translucency. Also online this month are new ISUOG Practice Guidelines on the role of ultrasound in the diagnosis and management of congenital infection, and updated Interim Guidance on COVID-19 during pregnancy and puerperium.
Diagnostico de defectos fetales en embarazos gemelares al examen ultrasonográfico de rutina a las 11–13 semanas
Diagnosis of fetal defects in twin pregnancies at routine 11–13-week ultrasound examination
The January issue of Ultrasound in Obstetrics & Gynecology is completely free to access and includes a randomized controlled trial on elective delivery at 34 weeks vs routine obstetric care in fetal gastroschisis, a study on the outcome of twin pregnancy with two live fetuses at 11–13 weeks, a comparative analysis of the of the 2-year outcomes in the GRIT and TRUFFLE trials, a study on the ratio of fetal choroid plexus to head size as a first-trimester sonographic marker of open spina bifida, a study comparing brain microstructure after prenatal spina bifida repair by either laparotopy-assisted fetoscopic or open approach, and an analysis of copy-number variations associated with early pregnancy loss.
Costo-efectividad de cinco estrategias de tamizaje prenatal para trisomías y otras anormalidades cromosómicas desequilibradas: análisis basado en modelo
Cost-effectiveness of five prenatal screening strategies for trisomies and other unbalanced chromosomal abnormalities: model-based analysis
Riesgo de aborto seguido de amniocentesis o muestreo de vellosidades coriónicas: revisión sistemática de literatura y meta-análisis actualizado
Risk of miscarriage following amniocentesis or chorionic villus sampling: systematic review of literature and updated meta-analysis
Desorden en el neurodesarrollo en niños que se creen tener prenatalmente ventriculomegalia leve aislada
Neurodevelopmental disorder in children believed to have isolated mild ventriculomegaly prenatally
The performance of cfDNA testing for trisomy 21 in twin pregnancy is similar to that reported in singleton pregnancy and is superior to that of the first-trimester combined test or second-trimester biochemical testing.