View clinical trials related to Fetal Growth Retardation.
Filter by:Greater efforts are needed to bring affordable, clean stoves and adaptive behavioral strategies to the millions of households worldwide that continue to burn solid cooking fuels using inefficient stoves. Two of the leading causes of infant mortality, preterm birth and pneumonia, are associated with high exposures to household air pollution during pregnancy and early infancy. The proposed study will assess the feasibility and acceptability of an introduced liquid petroleum gas stove, complemented by two alternative approaches to delivering tailored behavioral change interventions, among pregnant women and their neonates.
Inadequate maternal nutrition is likely to undermine the potential impact of infant and young child feeding (IYCF) improvements made in the Alive & Thrive (A&T) first phase because it is linked to poor fetal growth leading to small-for-gestational age and pre-term newborns. These babies do not respond to growth promoting feeding practices as well as normal newborns do. In Phase 2, Alive & Thrive decided to focus on integrating a package of maternal nutrition interventions in a large-scale maternal, newborn and child health program (MNCH). This proposed evaluation aims to assess the feasibility of integrating maternal nutrition interventions into an existing MNCH platform in Bangladesh, using a cluster-randomized evaluation design.
Intrauterine growth restriction is a common and complex obstetric problem. Intrauterine growth restriction is noted to affect approximately 10-15 % of pregnant women. Intrauterine growth restriction is diagnosed antenatal; however, some of these fetuses, especially if unscreened during pregnancy, may be detected only in the neonatal period. It is very important for obstetricians and perinatologists to identify growth restricted fetuses, because this fetal condition is associated with significant perinatal morbidity and mortality. Omega 3 is composed of polyunsaturated fatty acids with a double bond at the third carbon atom from the end of the carbon chain. The fatty acids have two ends, the carboxylic acid end, which is considered the beginning of the chain, thus "alpha", and the methyl end, which is considered the "tail" of the chain, thus "omega." Omega3 improve fetal wellbeing by two mechanisms: Firstly, maternal and docosahexaenoic acid supplementation during pregnancy and lactation normalizes intrauterine growth restriction induced changes in adipose deposition and visceral PPARĪ³ expression. Secondly, maternal docosahexaenoic acid supplementation increases serum adiponectin, as well as adipose expression of adiponectin and adiponectin receptors. Novel findings suggest that maternal docosahexaenoic acid supplementation normalize adipose dysfunction and promote adiponectin-induced improvements in metabolic function in intrauterine growth restriction
Amniotic fluid (AF) pH can be affected by the maternal and/or fetal conditions such as PPROM, prematurity or fetal distress. It is known that fetal urine is the major content of AF since 20th gestational week. Besides fetal alveolar fluid (FAF), gastrointestinal tract, umbilical cord and fetal side of placenta are important sources for AF. Bombesin-like peptides, 8-hydroxydeoxyguanosine in fetal urine and leukotriene E(4), lecithin, sphingomyelin, lamellar body in FAF are molecules acting on fetal lung maturation. Varying levels of these molecules relevant to the stage of lung maturation may constitute an association to AF pHTo detect the possible effect of AF pH on neonatal respiratory morbidities 1 milliliters of AF is aspirated during C-section before incision of membranes. pH value of AFs were analyzed by the blood gas machine (Siemens RAPIDLab®1200 Systems) of NICU. Maternal and neonatal demographic features and clinical outcomes, incidences of morbidities such as respiratory distress syndrome (RDS), transient tachypnea of the newborn (TTN) are all recorded.
Intrauterine growth restriction (IUGR) is correlated to an abnormal placenta development, with an alteration of the maternal-fetal circulation, coagulation troubles, and apparition of placental infarcts. IUGR represents the third cause of perinatal mortality in France, and is associated to an important morbidity. For birth-weights < 10th percentile of the gestational age, the neonatal death risk is doubled, compared to abnormal weights. In 35% of cases, IUGR is of vascular origin and is included in the broader framework of placental vascular pathology (PVP). Up to now, studies have focused on the primary or secondary prevention of PVP. Few studies have evaluated the treatment of constituted vascular IUGR. Currently, the management of vascular IUGR is mainly based on active surveillance, or termination of pregnancy. Pathological findings suggest that placental pro-thrombotic phenomena play a role in the constitution of vascular IUGR. Since aspirin is not effective in reducing this type of event, a randomized, open-label study conducted in China compared 14-day treatment with low-molecular-weight heparin (LMWH) versus Dan-Shen (a product not used in France) after diagnosis of IUGR. This trial, including 73 patients, showed a significant improvement in average growth kinetics in the LMWH group. The mean birth weight was 2877 g in the heparin group and 2492 g in the Dan-Shen group (p <0.0001). However, no data were provided concerning the number of newborns with a birth weight <10th percentile, i.e. the risk of morbidity and mortality, or complications occurring. Due to the lack of reliable data, LMWH are not included in the currently recommended therapeutic strategy for vascular IUGR. The studies in IUGR reported to date mainly focused on primary or secondary prevention in women at risk of PVP, assessing the value of aspirin, which showed only a modest effect. No effective therapeutic strategy is available to treat patients with constituted vascular IUGR, a situation where LMWH should be more effective than antiplatelets given the vascular context.
Placental insufficiency is responsible for fetal loss in about 40% of all stillbirths and long term neurological deficits. The mean interval from diagnosis of brain sparing of severe IUGR fetuses to delivery has been recently identified by only seven days (Flood K et al, Am J Obstetrics and Gynecology 2014). The critical placental player in the active amino acids (AA) transport from the mother to the fetus is the trophoblast, which is irreversibly changed in severe IUGR fetuses caused by placental insufficiency. Thus, a logical partial solution of IUGR could be the direct supply of AAs and glucose to the fetus, in order to improve the fetal growth, normalize the fetal programming and to prolong the pregnancy. The aim of this prospective pilot study is to further test the efficacy of the administration of AAs and glucose supplementation with hyperbaric oxygenation (HBO), via a subcutaneously implanted intraumbilical perinatal port system, as a treatment option for severe IUGR human fetuses with brain sparing.
This is a Randomized Controlled Trial to evaluate the effect of sildenafil on Doppler velocity indices of the umbilical arteries in patients with placental insufficiency and fetal growth restriction, and if sildenafil can improve fetal and neonatal outcomes in those patients.
This will be a quasi-experimental study comparing blood glucose values 30 minutes after feeding alone or feeding + 40% dextrose gel in newborns at risk for transient neonatal hypoglycemia.
The use of herbal medicinal products is increasing enormously in recent years, mainly among women, who use them for the most varied purposes, such as in menstrual problems, menopausal symptoms, mood disturbances and to strengthen their bones. Most of these benefits are due to the flavonoids present in these products. These flavonoids have anticarcinogenic, antiviral, antioxidant and antiinflammatory activities, as well as being used in the treatment of osteoporosis, menopausal symptoms and cardiovascular diseases . Besides the benefits from the consumption of flavonoids, little is known about their safety and potentially harmful toxic effects, such as mutagenicity and genotoxicity which might occur if taken in large doses . Safety of Ginkgo biloba during pregnancy or lactation was not criticized in literature. Roasted and raw ginkgo seed were not reported in the evidence-based medicine literature as being either safe or contraindicated in pregnancy or lactation. A higher incidence of postpartum hemorrhage was reported in the literature when associated with a 3-month ingestion of Ginkgo Biloba extract. Flavonoids are components of Ginkgo biloba L. (Ginkgoaceae), a medicinal plant widely used by the population . G. biloba has its origin in China, Korea and Japan where its fruits and leaves have been used as food and medicine for a long time. The extract of G. biloba (EGb) is composed of different terpene trilactones, i.e., ginkgolides A, B, C, J and bilobalide, many flavonol glycosides, biflavones and alkylphenols . The major flavonoids in the extract are kaempferol, quercetin and isorhamnetin] whose metabolites were found in the blood of rats and in human urine after oral administration of EGb. Due to its actions as an anti-inflammatory and antioxidant, EGb has been largely used in the treatment of Alzheimer's disease, pre-menstrual syndrome, cerebrovascular insufficiency and peripheral arterial occlusive disease . In folk medicine, EGb is used as a vermifuge, to induce labor, for the treatment of bronchitis, chronic rhinitis, chilblains, arthritis and edema . The aim of this study was to evaluate the effect of oral supplementation of Ginkgo Biloba extract on the fetal weight as well as feto-maternal blood flow in cases of intrauterine growth restriction.
Preeclampsia may have several causes leading to different characteristics of the pathology. Differentiation between the "type of preeclampsia" would help to treat patients more accurately. This project aims to identify early markers that are specific to each type of preeclampsia (early or late, with or without growth restriction). Through a case-control study, many data will be collected prospectively (serum markers, ultrasonographic markers, maternal factors) among nulliparous women with no sign of preeclampsia (as soon as the first trimester) and nulliparous women with preeclampsia (at diagnosis).