View clinical trials related to Pregnancy Related.
Filter by:Immunoprophylaxis failure of hepatitis B (HBV) remains a concern and has been reported in approximately 10-30% of infants born to highly viremic mothers with HBeAg-positive. Maternal HBV DNA >6log10 copies/mL (or 200,000 IU/mL) is the major independent risk for mother-to-child transmission (MTCT). Two recent random controlled trial (RCT) studies have shown that the use of Tenofovir Disoproxil Fumarate (TDF) in highly viremic HBsAg positive mothers may safely reduce the rate of MTCT when compared between groups of TDF treated and untreated patients. Tenofovir Alafenamide (TAF) is the successor to TDF, and both drugs have a similar mechanism of action to reduce HBV DNA levels and normalize serum alanine aminotransferase (ALT) in chronic hepatitis B patients (CHB) with few adverse effects. TAF however, has a better safety profile with less adverse effects to bone mineral density and renal function. The present prospective, double-arm study is to evaluate the non-inferiority in the efficacy and safety of TAF therapy versus TDF therapy in highly viremic mothers and their infants for the prevention of MTCT in the real world setting.
This project aims to develop an adapted and enhanced mHealth couple intervention to prevent post-partum smoking relapse.
The purpose of this study is to evaluate the impact of the new South African Department of Basic Education (DBE) sexuality and HIV education program that uses scripted lesson plans and supporting activities and will be implemented by Education Development Center (EDC). The primary outcomes are the incidence of HSV-2 or pregnancy among a cohort of learners in grade 8 and followed for two years in two provinces of South Africa.
A prospective multicentre study aiming to validate the clinical utility and safety of an optimised low-dose computed-tomography pulmonary angiogram (CTPA) protocol for suspected pulmonary embolism in pregnancy
Purpose: The investigators hypothesize that a simple, personalized, smartphone-based activity intervention using a wrist-based activity tracker will help high risk pregnant women reduce their stress during pregnancy. Participants: Pregnant women enrolled in prenatal care at the University of North Carolina who have a documented moderate or high level of perceived stress ( ≥ 14) and are at high risk for adverse pregnancy outcomes due to body mass index of ≥ 30 kg/m2 or history of gestational hypertension, preeclampsia, intrauterine growth restriction, or preterm birth <37 weeks' in a prior pregnancy. Procedures: Women meeting inclusion criteria will be recruited through the University of North Carolina prenatal care clinics. They will be contacted for possible participation at regularly scheduled prenatal visits and/or ultrasound. They may also be contacted for possible participation by remote methods (e.g., Telehealth). Women who are enrolled will complete validated dietary, stress, sleep, and body image questionnaires. Enrolled women will then be randomized to receive standard obstetrical care or enhanced counseling. All participants will receive a wrist-based activity tracker. Maternal blood sample for biochemical markers of stress and gene expression will be obtained at the initial visit; a followup blood sample will be obtained later in pregnancy, and a small portion of the placenta saved at delivery. Maternal and neonatal outcomes will be compared between groups.
Natural thyroid function changes during pregnancy. In up to tens of percent of pregnant women, these changes can lead to pathological fluctuations in hormone and antibody production. Although the effects on pregnancy and child development are well described, none has determined their influence on mother's emotional well-being and the quality of life. At present, universal thyroid screening in pregnancy in the Czech Republic is not covered by health insurance. The aim of the project is to change this situation by providing quality of life estimate for the cost-effectiveness model. This is a project of three specialized institutions aimed at mapping various aspects of the quality of life of pregnant women and describing the impact of thyroid disease on their lives. The project is a parallel study to a larger project Early screening for thyreopathy in pregnancy (CZ.03.2.63/0.0/0.0/15_039/0009643) supported by the European Fund Operational Programme Employment through the National screening centre. The data will be collected through online questionnaire from women enrolled in the Early screening for thyreopathy in pregnancy (CZ.03.2.63/0.0/0.0/15_039/0009643) who were screened for TSH, TPOAb and FT4.
The aim of the study is to assess the efficacy and safety of an innovative two-hand (hand forceps) fetal head extraction technique during the transverse cesarean sections (LTCS) by comparing with the conventional one-hand technique used worldwide for centuries. The primary research question of the study is whether two-hand fetal head extraction technique results in quicker head delivery. The secondary research question is whether two-hand technique would cause increased incidence of extension of uterine incision as well as other adverse events while compared to conventional one-hand technique. Our hypothesis is that two-hand technique would speed up fetal head delivery without increasing the risk of extension of uterine incision as well as other adverse events, in the meantime, maternal discomfort will be significantly reduced since fundal pressure will not be required during the fetal head delivery.
The goal of this cross sectional study is to evaluate the differences in cervical stiffness between patients who present for cerclage placement versus normal pregnancies. The central hypothesis is that women for whom a cerclage is indicated will have cervical stiffness measurements lower than normal controls. Cervical stiffness will be objectively measured by the closing pressure Pcl using the Pregnolia measurement device. This is performed during a speculum exam by placing the measurement probe on the ectocervix. In current clinical care, there is no objective measurement of cervical stiffness. An accurate measurement of cervical stiffness that correlates with clinical outcome will advance the field. Successful completion of the current study will spark future studies that correlate cervical stiffness pcl in a prospective study.
This study will involve the collection and analysis of urine samples from non-pregnant women to determine the existence of alternating redox status between two consecutive menstrual cycles.
The investigators pilot test a Nature Coach Intervention in a population of postpartum women, to increase the amount of time people spend outside in local nature, with the goal of preventing postpartum depression.