Active clinical trials for "Pre-Eclampsia"

NSAIDs, specifically cyclo-oxygenase (COX) inhibitors, are known to increase blood pressure over time in non-pregnant adults, but the effect of COX-inhibitors on blood pressure in the setting of preeclampsia have not been well studied. This study aims to assess the effect of avoiding COX-inhibitors on postpartum blood pressure control among women diagnosed with preeclampsia with severe features. Eligible women will be randomized to receive either acetaminophen or ibuprofen for postpartum pain control. Both agents are first line therapies for pain control although ibuprofen has better pain control than acetaminophen. The primary outcome will be duration of postpartum severe-range hypertension.

The purpose of this study is to investigate the effects of dexmedetomidine infusion on the stress response to intubation, postoperative analgesia, and renal functions (urinary output [UOP], creatinine and glomerular filtration rate [GFR]) in preeclamptic patient.

In this study, the investigators will evaluate the blood pressure response to nifedipine and labetalol in pregnant and postpartum patients, who present with hypertensive disease in pregnancy with severe range blood pressure defined as greater than 160/110. These anti-hypertensives are first line therapy for management of severe range blood pressures in pregnancy and postpartum by the American Congress of Obstetricians and Gynecologist (ACOG). In addition at the Mount Sinai West site, the investigators will also analyze the ADRB1 and similar genes involved in beta blockade, genes involved in calcium channel blockade and other genes implicated in blood pressure response among pregnant and postpartum patients receiving labetalol and nifedipine. This analysis will be used to determine if a pharmacogenetic association exists between variant alleles in these receptors in the pregnant and postpartum population.

The purpose of this study is to determine the impact of a clinical screening strategy and genomic analysis of the factors involved in Placental Dysfunction (Preeclampsia and IUGR) in women of advanced maternal age undergoing assisted reproduction techniques (ART), specifically, in vitro fertilization (IVF) and oocyte donation.

Preeclampsia is a specific pregnancy disorder that complicates approximately 3-5% of all pregnancies. The effects on pregnant women vary from mild hypertension, severe hypertension / hypertensive crisis, eclampsia to hemolysis syndrome, elevated liver enzymes, low platelet count (HELLP), while the impact of these abnormalities on the fetus also varies from preterm birth, stunted fetal growth (CHD) to fetal death. The initial cause of preeclampsia is still unknown, recent developments explain the molecular mechanisms behind its manifestations and especially abnormal development, placental hypoxia, endothelial dysfunction. Prenatal yoga (yoga for pregnancy) is a modification of classical yoga which has been adapted to the physical condition of pregnant women which is done with a more gentle and slow intensity. Rakhsani A, et al., (2012) suggested that the positive effects of yoga for pregnant women are reducing occure of hypertension, preeclampsia, gestational diabetes as well as cases of intrauterine growth restriction (IUGR). The purpose of this study was to determine the effect of prenatal yoga on reducing preeclampsia. This study was an experimental study that used pre and post-test mechanisms (paired test) with Yoga exercise treatment.

Background - Preeclampsia/eclampsia, a pregnancy specific multi-systemic disease, is associated with considerable maternal and perinatal morbidity and mortality. Prevention and/or treatment of convulsion with magnesium sulphate, among others, is life-saving. Despite different regimens that have been tried, the minimum effective dose of MgSO4 for the prevention of eclampsia in patients with preeclampsia and treatment of convulsion in those with eclampsia has not been determined. Objectives - To compare the maternal and perinatal outcomes and maternal side effects in eclamptic and preeclamptic participants treated with low dose regimen of MgSO4 with those treated with the Pritchard regimen. Materials and Methods - This will be a prospective, single blinded randomized controlled study of low dose versus Pritchard regimens of MgSO4. Participants will be randomly assigned to the either arm of the study. Efficacy and adverse effects of the drug on the mother and baby will be noted. Data will be collated, tabulated and then statistically analysed using the statistical package for social sciences (SPSS) Results - Conclusion will be drawn and recommendation made from the findings in the study.

The purpose of the study is to assess the efficacy, safety and pharmacokinetics (PK) of recombinant human antithrombin (ATryn) in addition to expectant management for the treatment of preterm preeclampsia (PPE). Efficacy will be assessed by comparing the difference in extension of gestational age from the time of randomization into the study until delivery between ATryn and placebo treated subjects. In addition, the effect of ATryn on fetal and neonatal clinical outcomes will be assessed. The PK characteristics of ATryn in the subjects will be investigated by measuring AT activity levels in the mother during treatment and in cord blood.

The trial will test the equivalence of a repeat bolus protocol of magnesium sulfate administered by the Springfusor® controlled pump to a continuous intravenous regimen. The goal of this pharmacokinetic study is to assess the pharmacological equivalence of the serum magnesium sulfate concentrations obtained in the treatment of severe preeclampsia with the continuous intravenous and Springfusor repeat bolus regimens. The study will also document the clinical outcomes, efficacy and acceptability of each treatment for patients and staff.

Between 40,000 and 80,000 pregnant women die annually from pre-eclampsia and eclampsia. Magnesium sulphate and anti-hypertensive therapies can reduce the morbidity associated with pre-eclampsia. The only cure, however, comes with delivery. Prompt delivery of the baby, preferably by vaginal route, is vital in order to achieve good maternal and neonatal outcomes. Induction of labour is therefore a critical intervention in order to prevent morbidity to both mother and baby. Two low cost interventions - oral misoprostol tablets and transcervical Foley catheterization - are already used by some in low resource settings, but their relative risks and benefits are not known. These interventions could optimize the care pathway for women needing induction of labour. This is especially important in low resource settings where improvement is most needed and the potential to reduce the maternal and neonatal mortality and morbidity is the greatest. The ideal induction agent would result in a relatively short induction to delivery interval without risk to fetus and with low rates of emergency caesarean section. The induction to delivery interval is especially important in pre-eclampsia and eclampsia where the condition may deteriorate rapidly until delivery. Inductions with prostaglandins, including misoprostol, are sometimes associated with uterine hyperstimulation and consequent fetal hypoxia, whilst the effectiveness and safety of Foley catheter as an induction agent has been persistently questioned. This study will identify the risk, benefits and trade-offs in efficacy, safety, acceptability and cost of these two low cost induction methods.

The main objective of this trial is to study the occurrence of preeclampsia in recipients of donated oocytes receiving aspirin at an early stage during pregnancy and to compare the results with those obtained in patients receiving placebo.