View clinical trials related to Fetal Growth Retardation.
Filter by:High risk women for growth restricted fetuses will randomized in the second trimester into different strategies applied to the mothers: a stress reduction program based on mindfulness techniques or a nutrition interventional program based on Mediterranean diet.
Severe fetal growth restriction (FGR) complicates approximately 0.4% of pregnancies and severely increases the risk of perinatal morbidity and mortality.Sildenafil citrate may offer a potential therapeutic strategy to improve uteroplacental blood flow in IUGR pregnancies.
The purpose of this study si to define morphological and epidemiological parameters and identify new symptoms in French patients with Seckel syndrome (SCKL) or microcephalic osteodysplastic primordial dwarfism type II (MOPDII).
Social deprivation during pregnancy is associated to adverse perinatal outcomes. However, prenatal screening of social deprivation by reliable measurement is not performed. Prevalence of social deprivation is yet underestimated during pregnancy and vulnerable women are not being provided optimal prenatal care. Our aim is to validate EPICES score during pregnancy.
Intrauterine growth restriction (IUGR) is one of the major contributors to perinatal mortality and morbidity and is characterized by complex hemodynamic changes involving placental and fetal arterial, cardiac and venous circulations .However, the temporal sequence of these modifications in relation to other hemodynamic changes of the fetal arterial and venous circulations is unknown. The aim of this study was to evaluate cardiac function and other hemodynamic changes in a group of fetuses with IUGR and clinical impact on perinatal outcome .
When indicated, a conservative management plan of IUGR was undertaken. Doppler studies were performed within the last week before delivery The results of Umbilical artery (UA) Doppler velocimetry were categorized as normal , increased , absent, and reversed . Patients were admitted for close surveillance in the case of worsening of maternal or fetal conditions (e.g. absent or reversed UA blood flow, and severe preeclampsia). Tissue samples The general shapes of placentas were assessed. The collected placentas were weighed by trimming the membranes and umbilical cord. Then the diameters and thickness of placentas were noted. The position of insertion of umbilical cord on the fetal surface of placenta was observed. Transverse cuts were made through the maternal surface at a distance of 1-2 cm in bread loaf manner and examined for the pale areas. All placentas were immersed in 10% formalin overnight and examined on the next day. For each placenta, blocks containing cord, membrane and full thickness of villous tissue were prepared. Whole thickness villous tissue blocks were obtained from three zones, i)central zone ii) peripheral zone and iii) intermediate zone between the first two zones, so as to include all areas of placenta. Placental bed biopsies were obtained at Caesarean sections with direct visualization of the placental site. Biopsies of at least 1cm were taken. The specimens were fixed in buffered formalin. The tissues were processed and stained with Haematoxlyin and Eosin. Microscopic study of placenta was carried out utilizing a set of standard criteria for villous and intervillous lesions Immunohistochemistry Expression of VEGF and CD34 was analyzed in 75 (50 placenta of IUGR and 25 of control) placental villous tissues. Immunostaining was performed by the streptavidin-biotin-peroxidase method. Evaluation of immunohistochemical staining To determine the MVD, the stained placental vasculature. Tissue sections were initially screened microscopically at low power (100×) to identify the areas of highest vascularization ("hot spots"). Evaluation of immunohistochemical staining of VEGF:
Preterm birth (PTB), preeclampsia (PE), fetal growth restriction (FGR) and intra-uterine fetal death (IUFD) constitutes the main causes of perinatal morbidity and mortality and are called "Great Obstetrical Syndromes". Algorithms to predict those outcomes have been developed by combining maternal characteristics (history, age, BMI, blood pressure), biochemical (sFlt-1, β-hCG, PlGF, AFP) and sonographic (uterine artery Doppler, 3D of placenta, cervical length, nasal bone measurement, nuchal translucency) markers. Another prospective observational study ("PREDICTION study" NCT 02189148) is also ongoing, which aims to validate those algorithms at the first trimester of pregnancy. Recent data suggest that repeating the same measurements later in pregnancy could improve the detection rates, allowing closer monitoring of high-risk patients and potential therapeutics under investigation. The current study (PREDICTION2) is an ancillary study of PREDICTION and aims at validating the use of these markers in a combined iterative manner in the prediction of preeclampsia and other obstetrical outcomes.
This study was designed and conducted in an effort to establish a comparison group for the Ghana PrenaBelt Trial (NTC02379728). The Ghana PrenaBelt Trial examined the effect, on birth weight, of a belt-like device to help pregnant women to avoid sleeping on their back during sleep in the third trimester. This study will seek to establish the typical birth weight of babies born to a cohort of healthy pregnant Ghanian women who are similar in characteristics to the women in the Ghana PrenaBelt Trial but who have not been educated to avoid back sleep during pregnancy nor have received a device to prevent back sleep.
The goal of the study is to determine whether labor induction at 37 weeks of pregnancy can improve the baby's health at birth when compared with delivery at a later point in the pregnancy.
Intrauterine growth restriction refers to a fetus that has failed to get a specific measures by a gestational age. Asymmetric type of Intrauterine growth restriction is known by normal sized head with smaller abdomen.It is important to recognize the growth restricted fetuses, because these fetuses may have fetal or neonatal complications. When blood flow is increased, the oxygen and nutrients will deliver good to the fetus. The role of low-dose aspirin therapy in management of intrauterine growth restriction is controversial. It has been used, in many studies, in prevention of intrauterine growth restriction especially in women at high risk of pre-eclampsia or obstetrical antiphospholipid syndrome.