Etiology of preeclampsia (PE) remains unknown despite it being the leading cause of maternal and neonatal morbidity and mortality worldwide. PE placentas show signs of chronic oxidative stress, therefore we set to investigate the HIF-1α immunohistochemical expression in PE placentas. For the first time presented study reported on significantly higher HIF-1α immunohistochemical expression in all of the placental segments; villous trophoblast (VTB), decidual cells (DC) and extravillous trophoblast (EVTB) in the PE placentas compared to placentas from normal pregnancies.
View Article and Find Full Text PDFVitamin B12 plays an important role in cell division and is of vital importance during pregnancy. Iron and B12 deficiency increase the risk of neonatal morbidity and the outcome of the overall pregnancy. The aim of our study was to analyze whether the use of vitamin B12, with standard supplements of folic acid and iron among nonanemic pregnant women, will result in improvements of hemogram parameters in terms of hematological and biochemical markers.
View Article and Find Full Text PDFAim: To investigate the relationship between maternal pre-pregnancy body-mass index (BMI) and neonatal birth weight.
Methods: The observational study included 2906 mothers and their neonates born from 2005 to 2011 at the Department of Gynecology and Obstetrics, Split University Hospital Center. Mothers with singleton term pregnancies who were overweight before pregnancy (BMI 25-29.
The aim was to determine whether discordant twin growth has an impact on preterm birth in dichorionic pregnancies. This retrospective study included dichorionic twin pregnancies in the period from January 1, 2013 to December 31, 2015. The following variables were investigated: maternal age (years), parity, body mass index (kg/m2), week (≤366/7 and ≥37) and mode of delivery (vaginal and cesarean section), birth weight (grams) and Apgar score (≤7, 8-10).
View Article and Find Full Text PDFBackground: Optimal gestational weight gain has not yet been clearly defined and remains one of the most controversial issues in modern perinatology. The role of optimal weight gain during pregnancy is critical, as it has a strong effect on perinatal outcomes.
Purpose: In this study, gestational body mass index (BMI) change, accounting for maternal height, was investigated as a new criterion for gestational weight gain determination, in the context of fetal growth assessment.