View clinical trials related to Eclampsia.
Filter by:To evaluate cardiovascular health, especially endothelial health, of women after pre-eclampsia compared to women without pre-eclampsia, and to compare women who had taken PETN during pregnancy with women who had not attempted treatment
SUMMARY Background: Improvements in the management and prevention of obstetric haemorrhage and sepsis, in addition to magnesium sulphate for preeclampsia have led to significant reduction in global maternal mortality rates; thus leaving increasing number of survivors of preeclampsia than previously. Preeclampsia is associated with inflammatory changes that alter vascular integrity - an effect which may persist beyond pregnancy, resulting in atherosclerosis which predisposes to myocardial ischemia, myocardial infarction and stroke. Aim: To predict preeclampsia early in pregnancy and detect preeclampsia survivors at risk for future cardiovascular disease and events using cardiac and gene markers. Methods: a cohort study design with recruitment of participants at 3 stages; in the first trimester of pregnancy, second half and the puerperium. Serum levels of fibrinogen, hsCRP, apoA/apoB, triglycerides and other lipids, in addition to genetic studies would be compared between those with preeclampsia and normal pregnancies, delivered mothers would be followed up from puerperium, upto 5 years. Data Analysis: would be performed using the Statistical Package for Social Sciences (SPSS) software version 21.0. Numerical data would be expressed as mean ± standard deviation (SD). Results from the two groups of women would be compared using the independent T-test, Analysis of Variance (ANOVA) and the chi-square test while the Mantel Haenszel statistics would be used to determine risks. The level of statistical significance would be set at p-value less than 0.05. Conclusion: Myocardial ischemia, myocardial infarction and stroke are major causes of sudden death because their precursors; atherosclerosis and hypertension are asymptomatic. Under-utilization of routine health care check further increases the risk of sudden death from these conditions. Preeclampsia is a recognized risk factor and screening of survivors would help to detect women at risk for cardiovascular diseases and offer early preventive care.
Findings regarding the presence of xanthine oxidase and uric acid in different blood locations is important in preeclamptic women. We aim to detecting Xanthine oxidase and uric acid levels in both umbilical cord artery and vein as well as maternal blood (3 "locations") in pregnant women with and without diagnosis of preeclampsia. The study population will be divided into groups matching the three "locations" in order to describe and compare outcome levels.
The aim of the present study is to evaluate the implication of adipokines, inflammation, insulin resistance and endothelial dysfunction in the pathogenesis of preeclampsia and in pregnancy related complications.
Preeclampsia is a significant medical condition occurring in 3-8% of pregnancies and impacts deleteriously both maternal and fetal health. An important discovery has been made by Dr Craig D Scoville showing that early Tdap vaccinations in pregnancy can reduce the incidence of preeclampsia by more than 50%. A prospective clinical research trial is proposed and urgently needed to validate this finding and thereby make a significant contribution in reducing the incidence of this common and severe complication of pregnancy.
This study aims to evaluate the feasibility of implementing a clinical model for precision screening of early pre-eclampsia into the current prenatal screening service at Sunnybrook Health Sciences Center (SHSC).
To determine if low dose aspirin reduces the incidence of hypertensive disorders of pregnancy (gestational hypertension, preeclampsia, eclampsia, and HELLP syndrome) in pregnant women with stage 1 hypertension and elevated blood pressure.
Introduction: The placenta is the organ that permits the maternal-fetal exchange of the oxygen and nutrients. The development of its vascular network occurs in the first trimester. Any deficit during this important angiogenesis procedure can lead to the dysfunction of the placental vasculature, which can potentially cause pathologies including preeclampsia (PE) and intrauterine growth restriction (IUGR). PE concerns 3% of the pregnancy in France. It can occur at any gestational age and leads to serious complications such as eclampsia, the HELLP syndrome or the retro-placental hematoma. IUGR does not only lead to the morbidity and fetal and neonatal mortality, but also has a predisposition for certain pathologies in the adulthood. Many groups have studied the placenta vasculature at the microscopic (histological) scale. However, recent studies show that in addition to the damage at the microvasculature level, the macroscopic placental vessel architecture is also altered. Nonetheless, the origin and the etiology of this phenomenon remains unknown. Since it is difficult to apply in-vivo imaging techniques on pregnant women due to the restriction of usage of contrast agent. Alternatively, ex-vivo MR angiography (MRA) techniques have been developed by our team and others to visualize the entire placental vasculature in a faster way (as compared to corrosion casting). Up to now, only the study of the healthy placenta is done and published. The analysis of the pathological placental vasculature (i.e. PE and IUGR cases) at different gestational age and its comparison to the physiological ones have not been conducted, which will potentially enable a better understanding of the placental vasculature pathology. Objectives: the main objective of this study is to compare the vasculature architecture of the normal and pathological placentas (with possible alteration in the placental vasculature). Methods and analysis: This is a monocentric, prospective, controlled but not randomized study. The investigators expect to include 110 women in Nancy. The pregnant women will be recruited when they arrived at the maternity hospital for delivery, for both the physiological and potential pathological cases. The notice of this study will be given. If no opposition is given by the subject, the placenta may be collected. This study will not collect the patient consent but only the opposition declaration will be collected.
Background: Preeclampsia is one of the leading causes of maternal and perinatal morbidity and mortality worldwide, and it affects 3% to 8% of all pregnancies. Maternal and perinatal morbidity and mortality resulting from preeclampsia are due to its complications. Clinical prediction of complications associated with preeclampsia may facilitate initiation of timely management to reduce or avert adverse outcomes associated with the condition. Studies on current biomarkers (proteinuria or uric acid) have shown poor performance in the prediction of adverse pregnancy outcomes in preeclamptic women. Placental growth factor (PlGF) is an angiogenic growth factor that is exclusively produced by the trophoblast. Circulating levels of placental growth factor have been reported to be reduced in women with preeclampsia. Therefore there is a need to evaluate the predictive performance on adverse pregnancy outcomes of this pregnancy specific biomaker among preeclamptic women. Aim: To determine the predictive accuracy of maternal serum PlGF level for adverse pregnancy outcomes in preeclamptic women. Materials and Method: It is a prospective cohort study that will be conducted on 110 women that will be admitted for preeclampsia in the Federal Teaching Hospital and Saint Patrick Mile 4 Hospital Abakaliki. On admission women who will give informed consent will have their blood sample collected. The sample will be analysed using Enzyme linked Immunosorbent Assay technique to determine the level of PlGF (pg/ml). All the study participants will be followed up until delivery. The socio-demographic characteristics and maternal and perinatal adverse outcomes will be entered into a proforma. Data will be entered and analyzed using SPSS version 22.0. Strength and limitation: The strength of the study is that a single biomaker, PlGF, will be assayed and the test will be performed once, which is cost-saving. The limitation of this study is that there would not be long term follow up of participants after hospital discharge and so complications that will occur after discharge will not be assessed. Conclusion: Considering the contribution of preeclampsia to maternal morbidity and mortality in Abakaliki and poor predictive performance of available biochemical markers on adverse pregnancy outcomes among preeclamptic women, there is need to conduct this study so as to ascertain the utility of PlGF in predicting adverse outcome among preeclamptic women in Abakaliki.
A quick, non-invasive, bedside test to assess fluid status of patients with severe preeclampsia would be very helpful to ICU clinicians severe preeclampsia is associated with an increase in extravascular lung water (EVLW), which can be identified by lung ultrasound before appearance of clinical signs of pulmonary edema but this technique still requires several measurements and could be time consuming. Optic ultrasound is also a safe and repeatable diagnostic tool, which is even quicker and simpler to perform than lung ultrasound. Increased ONSD is associated with increased ICP and it can indirectly reflect the state of intracranial edema that could be a part of generalized edema. More data on the correlation between ONSD and markers of fluid status (EVLW by ultrasound) are needed before ONSD measurements can be recommended as a guide to fluid management in preeclampsia.