Objective Extremely low gestational age (ELGA) infants are at high risk of perinatal and neonatal morbidity and mortality. Accurate and relevant data are essential for developing a health care plan and providing realistic estimates of infants' outcomes. Study Design Retrospective analysis of all infants delivered between 23(0/7) and 28(6/7) weeks' gestation over 11 years at a single center.
View Article and Find Full Text PDFStem Cell Res Ther
August 2014
Introduction: The objective of this work was to evaluate the efficacy of placenta-derived mesenchymal stem cell (MSC) therapy in a mouse model of myocardial infarction (MI). Since MSCs can be obtained from two different regions of the human term placenta (chorionic plate or villi), cells obtained from both these regions were compared so that the best candidate for cell therapy could be selected.
Methods: For the in vitro studies, chorionic plate MSCs (cp-MSCs) and chorionic villi MSCs (cv-MSCs) were extensively characterized for their genetic stability, clonogenic and differentiation potential, gene expression, and immunophenotype.
Objective: to evaluate the relationship between ductus venous (DV) and Doppler velocimetry in neonatal outcome in severe compromised preterm fetuses.
Methods: the study was designed as an observational and cross-sectional study with 52 premature neonates with brain sparing effect. The criteria of neonatal severe morbidity were: severe intraventricular hemorrhage (grades 3 or 4), retinopathy of prematurity (grade 3 or 4), cystic periventricular leukomalatia, bronchopneumo dysplasia and neonatal mortality.
Objective: The aim of this study was to develop a nomogram for fetal urine production (UPR) using biometric parameters.
Methods: A cross-sectional study was performed in 110 normal singleton fetuses with gestational ages ranging from 20 to 40 weeks. UPR was measured using tridimensional ultrasound (3-DUS) virtual organ computer-aided analysis.
Aim: The aim of this study was to evaluate the ability of the admission Score for Neonatal Acute Physiology - Perinatal Extension-II (SNAPPE-II) to predict adverse outcome among premature very low birth weight (BW) infants with abnormal Doppler blood flow in the uterus secondary to severe placental insufficiency of early onset.
Methods: A total of 86 neonates, weighing between 360 and 1498 g, were studied. Descriptive statistics of the population were reported.
Objective: The aim of the present study was to establish the normal range for fetal UPR in the Brazilian population.
Methods: A cross-sectional study was performed in 167 normal singleton fetuses with gestational ages ranging from 20 to 40 weeks. UPR was measured using 3-D US virtual organ computer-aided analysis (VOCAL).
Human umbilical cord blood mononuclear cells (HUCB) have been shown to have a therapeutic role in different models of central nervous system (CNS) damage, including stroke. We evaluated the possible therapeutic potential of HUCB in P7 rats submitted to the Rice-Vannucci model of neonatal hypoxic-ischemic (HI) brain damage. Our results demonstrated that intraperitoneal transplantation of HUCB, 3 h after the HI insult, resulted in better performance in two developmental sensorimotor reflexes, in the first week after the injury.
View Article and Find Full Text PDFObjective: To identify significant predictors for adverse neonatal outcome in severe by compromised fetuses.
Methods: Consecutive premature fetuses at between 25 and 32 weeks' with severe placental insufficiency were examined prospectively. Inclusion criteria were: singletons; normal anatomy; abnormal umbilical artery Doppler pulsatility index; abnormal cerebroplacental ratio; middle cerebral artery pulsatility index (PI)
Background: An adequate placental perfusion is crucial for the normal growth and well being of the fetus and newborn. The blood flow through the placenta can be compromised in a variety of clinical situations, always causing important damage to the gestation. Our objective is to identify significant predictors for adverse neonatal outcome in severe fetal compromise.
View Article and Find Full Text PDFThe combination of an onphalocele, an anterior thoracic wall defect and an anterior diaphragmatic defect constitutes classical Cantrell's pentalogy. We present a case of Cantrell's pentalogy diagnosed prenataly in twins with conventional and three-dimensional sonography.
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