View clinical trials related to Pregnancy Complications.
Filter by:The purpose of this study is to assess the health and wellbeing of pregnant and recently pregnant women during the COVID-19 pandemic using an online survey.
This will be a retrospective observational cohort study utilizing the data from the British Columbia Perinatal Data Registry (BCPDR). The BCPDR is a provincially inclusive database that aggregates obstetrics and neonatal variables from all attended births in British Columbia. The primary objective of this study is to evaluate and contrast the average time interval from the first to second birth for patients with recurrent pregnancy loss compared to healthy controls. Secondarily, the investigators will calculate the cumulative live birth rate in the cohort of women with recurrent pregnancy loss who were </= 35 at age of first birth and delivered between the years 2000-2010. Finally, the investigators will compare the incidence of adverse perinatal outcomes for those with recurrent pregnancy loss and those without. The results of this study will be valuable for clinicians and patients as it will provide information for prognosis counselling. This will also help those desiring more than one child with long term family planning.
A randomized clinical trial to assess the efficiency of acetylsalicylic acid (aspirin) 150 mg/day started before 20 weeks of gestation in the prevention on maternal and fœtal complications in pregnant women with chronic hypertension.
Currently there is a great need for an accurately and rapid assessment of patients suspected for Covid-19. Like CT, Lung Ultrasound (LUS) examination can potentially help with the initial triage of patients but also help track the evolution of the disease. LUS can be used in every setting, including settings with limited infrastructure, allowing the reduction of disparities in trials participation. LUS is also a practical approach that can be used by obstetricians/gynecologists, who are the primary care givers in the labour and delivery room. The International Lung UltraSound Analysis (ILUSA) Study is an international multicenter prospective explorative observational study to assess the predictive value of LUS in Covid-19 suspected and diagnosed pregnant patients.
It is known that if there isn't an efficient exposure to the paternal antigens before conception, there is an increased risk for the pre-eclampsia (PE) cascade and other pregnancy complications to take place. It is possible that maternal immune system that doesn't develop tolerance to the paternal antigens that the seminal fluid carries, doesn't developed an adequate immune tolerance to the trophoblast cells and due to that, they are being under greater attack during placentation. Thus, the cells don't go through a normal differentiation, don't perform normal pseudo-vasculogenesis and the PE cascade is more likely to be carried out. Both the maternal immune system and the paternal alloantigens have a role in the development of PE. Although the specific etiology remains unclear and can be only hypothesized. In this study the investigators aim is to try and prove that there is a difference in the immunological reactions to semen prior to conception and that these changes are related to PE and/or other obstetric complications. Hence the investigators aim to study the immune response to semen of women that will be exposed to the culprit semen for the first time compare to women that have been exposed to a culprit semen more than once previously (namely more than 1 insemination prior to the time of evaluation). After that, in a prospective cohort study the investigators would follow those women through their pregnancies and check for different pregnancy outcomes. In this manner, the investigators are hoping to create a screening tool that will help to predict pregnancy and fetal complications before conception related to maternal immune responses of paternal antigens.
To assess the occurrence of 11 SNP's in ABCB11 and ABCB4 genes in Greek women with ICP compared with healthy pregnant women. Moreover, these genetic polymorphisms will be examined in their first-degree relatives.
This study will address the value of adding intralipid infusion in reducing pregnancy complications related to antiphospholipid syndrome
The MAMAACT#1 project's aim was to reduce ethnic disparity in stillbirth and infant death by improving the management of pregnancy complications through timely and appropriate response to warning signs of pregnancy. The intervention consisted of a training program for midwives and health education materials for pregnant women. The aim of the feasibility trial was to analyze the acceptability and feasibility of the MAMAACT intervention using mini-group interviews with midwives and to pilot outcome evaluation using surveys.
One prospective observational study was carried out in 2009 aiming at identifying the fluctuations of the thyroid hormones in women with normal thyroid gland and in women with anti-TPO antibodies. Serum samples were collected periodically during and after pregnancy in previously infertile women. The samples were stored frozen at -80 °C. Now, the hormone measurements will be carried out.
The purpose of this study is to determine whether an intervention combining motivational interviewing and follow-up with a mobile phone application will help overweight women and their partners adopt healthy lifestyle habits in the preconception period. This study will also evaluate the impact of the intervention on the weight, waist circumference, and body fat of women and their partners. Women and their partners will be followed through pregnancy to explore the effects of the intervention on the adequacy of gestational weight gain, rates of pregnancy complications, delivery mode, and infant birth weight.