View clinical trials related to Pregnancy Complications.
Filter by:The objective of the Gestational Diabetes Genetic Socioeconomic Risk Study is to generate genome wide association study data (GWAS) to calculate polygenic risk scores (PRS) for the development of gestational diabetes in pregnant women. Oshun Medical's GWAS study will be conducted by collecting DNA samples alongside medical and socioeconomic data and applying data science methodology to generate a polygenic risk score algorithm for gestational diabetes. Our hypothesis is that key genetic variants linked to gestational diabetes will be identified, and sociodemographic characteristics may impact epigenetic factors which further contribute to this risk of gestational diabetes. The PRS generated through our study will be combined with an analysis of epigenetic factors to produce a new method for predicting risk of developing gestational diabetes during pregnancy.
Study of blood loss in preeclamptic patients using mathematical formulae
Beyond EV-B, there are clinical observations to implicate other viruses in birth defects, including CHD. Since the Rubella epidemic of 1960s', however, viruses have received little attention and certainly no comprehensive study, especially using next generation sequencing (NGS), has been undertaken in this context. The current pandemic as well as those caused by Zika, influenza, Ebola and Lassa Fever (among many) have shown pregnant women and their baby are at high risk. Therefore, an open-minded approach is warranted when considering the role of maternal viral infections in CHD. Even less is known about maternal immune response, such as antibody production, to these viruses. The investigator's goal is to answer the above gaps in knowledge. The investigators propose to do that using two different approaches; one retrospective (analysis of samples in two existing, large biorepositories) and the other prospective. The investigator's have created a multi-disciplinary team to bring together the needed expertise from individuals who have overlapping and vested interest in this project. The investigator's specific aim is to examine the diversity of the gut virome in non-pregnant and pregnant women with and without diabetes, with special emphasis on known cardiotropic viruses (those with tropism for cardiac tissues). This study is seen by the investigator's as the first step prior to a larger prospective multi-institutional study to specifically assess the linkage between the maternal virome and CHD pathogenesis.
Preeclampsia (PE) affects from 2 to 8% of pregnant women. Recent studies show that prevention is the best strategy to improve perinatal outcomes. Therefore, the development of new strategies for preeclampsia screening becomes essential in order to determine the individual risk for each patient, and thus, to identify those who would be candidates for receiving prophylactic treatment with low-dose aspirin from the first trimester of pregnancy. The aim of our study is to determine prospectively, during clinical practice, the predictive and preventive capacity of a model of preeclampsia sequential screening in the first trimester of pregnancy. This is a prospective, multicentre, cohort study, with the collaboration of Hospital de la Santa Creu i Sant Pau (Barcelona), Hospital Universitario de Cruces (Bilbao), Hospital Son Llàtzer (Mallorca) and Hospital Clínico Universitario Lozano Blesa (Zaragoza). Women with a singleton pregnancy attending to the 12-week ultrasound scan at one of the maternity hospitals participating in the study between March 1st 2021 and 30th October 2021 will be recruited. Patients who accept to participate in the study will be classified into three risk groups (low-risk, moderate-risk and high risk) based on medical history, Mean Arterial Pressure (MAP), Pregnancy-Associated Plasma Protein A (PAPP-A) and Uterine Artery Pulsatility Index (UTPI). Placental Growth Factor (PlGF) will only be determined in those patients classified as intermediate risk after this first step and then reclassified in high and low-risk patients depending on its values. The number of first-trimester scans performed by these hospitals is approximately 8200 patients annually. Due to PE prevalence in our environment is around 3% of the total population, a total of 246 cases of PE are to be expected. Therefore, based on similar previous experiences, we could assume that 80% of the patients will accept to participate in the study, meaning a total sample of 6560 pregnant women.
Acute appendicitis is the most frequent non-obstetric surgical emergency during pregnancy. The benefits of laparoscopy during pregnancy are well known, but complications can occur, and these can affect both the mother and/or the foetus. Objective: Evaluate results of laparoscopic surgical treatment of acute appendicitis in pregnant women, to analyse the occurrence of adverse postoperative, obstetric and foetal outcomes Methods: Retrospective cohort single-centred observational study on pregnant women with a preoperative diagnosis of acute appendicitis,using computerized medical records' information of pregnant patients admitted to our institution between September 2005 and July 2020
The study's purpose is to demonstrate the ability of an mHealth platform as a feasible way of sharing information in a time of restricted movement in order to inform future studies.
This is a two-part randomized study of volixibat in patients with Intrahepatic Cholestasis of Pregnancy (ICP) and elevated serum bile acid concentrations (sBA). Part 1 is an open-label study to evaluate safety and tolerability of two doses of volixibat. Part 2 is a double-blind, placebo controlled, study designed to evaluate the safety and efficacy of a selected volixibat dose.
Pregnant women are a vulnerable and high-risk population, as COVID-19 is associated with an increased risk preterm birth, cesarean section, and maternal critical care. This study will examine the factors that impede testing for SARS-CoV-2 (the causative virus among pregnant women), help determine optimal testing strategies by evaluating the necessity of testing for asymptomatic disease in pregnancy, inform prenatal care plans by assessing the full impact of infection, and contribute to a provider's ability to counsel women and create prenatal care plans if they are pregnant or considering pregnancy.
Purpose: To study the impact of endometriosis on subsequent pregnancy and delivery. Methods: retrospective analysis by questionnaire / interview of cases (endometriosis laparoscopically removed / child wish) vs. controls (endometriosis laparoscopically excluded / child wish) from the University Hospital Muenster, Germany, treated between 2009 and 2016; analysis of pregnancy rate, mode of delivery and complications using Clavien-Dindo-classification, role of deep infiltrating endometriosis using ENZIAN classification; data analysis using t-test with p < 0.050% being considered significant.
Crohn's disease and Ulcerative colitis are chronic disease that are usually diagnosed at young age. The diseases and the associated treatment can impact on patient's sexual function, fertility, pregnancy, and delivery. This study aims to assess the impact of inflammatory bowel diseases on these aspects in female patients.