View clinical trials related to Pregnancy Complications.
Filter by:Real-time continuous glucose monitoring (CGM) systems provide users with information about current glucose levels and alert the patient before the upper or lower glucose threshold is reached or when glucose levels change rapidly. Hence, glycaemic excursions can be early identified and accordingly adapted by behavioural change or pharmacologic intervention. Randomized controlled studies adequately powered to evaluate the impact of long-term application of real-time CGM systems on the risk reduction of adverse obstetric outcomes are missing.
The Shenzhen Birth Cohort Study was set up to investigate the effect of early life environmental exposures on short- and long-term health consequences in Shenzhen, China.
Hypertensive disorder complicating pregnancy is a set of diseases of pregnancy coexisting with elevated blood pressure. The incidence of it is approximately 5-12%. Pregnancy-induced hypertension is a pregnancy-specific disorder, severely impairing both maternal and fetal health, and the major cause of maternal and perinatal mortality rate increased. But so far, the specific etiology is still unclear. Recently, fibroblast growth factor 23 (FGF23) has emerged as key endocrine regulators of the metabolism of vitamin D and calcium and phosphorus by combining FGFR-α- Klotho receptor complex. Current studies showed that α- Klotho involved the development of gestational hypertension via the production of endothelial nitric oxide, angiogenesis, and the formation of antioxidant enzymes. On the other hand, vitamin D deficiency during pregnancy has an adverse impact on maternal and fetal health, including gestational hypertension. Therefore, the relationship of the expression of FGF23 and the development of gestational hypertension has attracted the attention of relevant scholars. The aim of this study is to detect the difference of the expression of FGF23 between the hypertensive women and normal pregnant women.
The goal is to evaluate adverse pregnancy outcomes (APO), their predictors and potential preventive therapies, such as aspirin (ASA). The investigator aims to improve the outcomes for women with SLE and offsprings. By quantifying the risk of APO conferred by clinical risk factors that can be assessed early in pregnancy (i.e. first trimester), health professionals could be better equipped to estimate the individual risk of SLE pregnancies and the need for heightened surveillance and guide counseling for prophylactic measures, including ASA. Moreover findings from this study could eventually lead to the choice and weighting of first trimester clinical factors in future clinical prediction models for APO in SLE. The investigator's research efforts will improve reproductive health of SLE women, "mitigating the damage, functional loss, and disability that result from a chronic inflammatory disorder", such as SLE.
An increasing proportion of women with heart disease now go through pregnancy and childbirth. More knowledge about the risk of complications and adverse outcomes for the mother and the baby is needed to guide clinical care in this diverse patient group. The purpose of this study is to, in a cohort of pregnant women with heart disease; - determine fetal growth, and risk of fetal growth restriction and preterm birth - determine whether maternal blood biomarkers are associated with development of preeclampsia, the time of delivery and maternal and perinatal adverse outcomes - determine the risk of hypertensive pregnancy complications The expected outcome of the project is to increase the knowledge of optimal diagnosis and treatment of women with heart disease that go through pregnancy to be able to improve clinical care and the outcomes for mother and baby.
The investigators propose to conduct a nationwide (Nigeria), prospective, non-interventional cohort study describing the clinical course, biological characteristics, case management and outcomes in patients hospitalized for a suspected or confirmed diagnosis of Lassa fever in tertiary medical facilities situated in the most affected Nigerian states. Special focuses will be made on situations at risk of bad outcome such as pregnancies, acute kidney injury and electrolytic imbalance in patients with confirmed Lassa fever. Participants for which the diagnosis of Lassa fever will be finally excluded by reverse-transcriptase polymerase chain reaction (RT-PCR) will constitute the control group.
The CMUBCS is a birth cohort study located in Shenyang, China. Its initial aim is to facilitate research on understanding the interplay between genes and environmental factors on disease etiology. Data are collected regarding environmental factors, family and lifestyle, clinical experimental outcomes and imaging results of pregnant women and children from birth to 18 years old. Biological samples including blood and tissue samples are also collected from the children and their parents.
Intrahepatic cholestasis of pregnancy (ICP) is a liver disorder of pregnancy that typically presents in late pregnancy with generalised itching. ICP is associated with an increased risk of pregnancy complications, including premature labour, fetal distress, and stillbirth. Models of the fetal heart (using cells from rodents) have shown that high bile acids levels cause an abnormal heart rhythm (arrhythmia), which may be the cause of stillbirth. High levels of bile acids also cause preterm labour in animal models. This pilot study aims to assess whether severe ICP, defined as maternal serum bile acid levels ≥40μmol/L, is associated with abnormal fetal heart rhythms and abnormal myometrial contractility, which may lead to preterm birth. Fetal heart rhythms and myometrial contractility will be recorded using a portable electrocardiogram (ECG) device, the Monica AN24. This monitors the fetal heart and myometrial activity via stickers applied to the mother's abdomen. It also records the maternal ECG. It will also study women with uncomplicated pregnancy, in order to make comparisons. The importance of maternal position during sleep has also more recently been established, with some studies demonstrating an association between the risk of stillbirth and the position the mother was sleeping in. Work by Stone et al published this year has shown that the maternal sleep position has a significant impact on the fetal sleep state and fetal heart rate, (in particular something called the fetal RMSSD value). The researchers therefore wish to identify any potential correlation between fetal heart arrhythmia and maternal sleep position. To do this they will use a Zephyr BioPatchTM which provides a clear indication of whether the patient was in left lateral, right lateral or supine position.
A prospective randomized controlled trial to evaluate the safety and efficacy of labor induction with a double balloon catheter (Atad Ripener Device) in women desiring TOLAC (trial of labor after cesarean) with PROM (pre labor rupture of membranes).
Aim The Aim of the current study is to establish the association between periodontitis and adverse pregnancy outcomes in metabolic syndrome (Mets) patients and to evaluate the effect of intervention. Objectives 1. To evaluate the changes in periodontal status of pregnant women with metabolic syndrome after non surgical periodontal therapy (NSPT) 2. To evaluate the inflammatory marker levels in serum of pregnant women with metabolic syndrome after non surgical periodontal therapy 3. To evaluate the effect of NSPT on adverse pregnancy outcomes of women with metabolic syndrome