View clinical trials related to Pregnancy, High Risk.
Filter by:Qualitative project, comprising open-ended semi-structured interviews with healthcare workers, who provide antenatal care to substance-using women.
The goals of this study are to evaluate the efficacy of the B-flow capability on the LOGIQ E9 system in three clinical focus areas. 1. Liver transplant patients: Improved real-time visualization of liver vessels is needed to improve diagnosis and assessment following stenting or angioplasty. 2. Renal artery disease: Improved real-time visualization of the renal arteries would enable a more rapid and accurate assessment of renal artery disease (stenosis, dissection, occlusion, aneurysm) and facilitate follow-up evaluations after renal artery interventions. 3. Pregnancy: We are proposing to use B-flow ultrasound as a way to evaluate placenta perfusion and assay for potential ischemia.
The overall objective of the IMPROvED project is to develop a sensitive, specific, high-throughput and economically viable early pregnancy screening test for preeclampsia. This will involve a multicentre, phase IIa clinical predictive study to assess and refine novel and innovative prototype tests based on emerging metabolomic and proteomic technologies developed by SMEs (small to medium size enterprise) within the consortium. The study will i) recruit 5000 first-time pregnant women; ii) establish a high calibre biobank, augmented by accurate clinical metadata; iii) determine whether prototype predictive assays and algorithms translate to the clinical environment; iv) assess potential synergy of a combined metabolomic and proteomic approach and v) progress regulatory approval and development of the selected test into the clinical arena.
Introduction: Hypertensive disorders during pregnancy are an important issue in global public health. It is current the leading cause of maternal mortality in Brazil. Objective: To assess the effect of physical exercise using stationary bicycle through blood pressure and heart rate measurements, incidence of pre-eclampsia and quality of life survey in pregnant women with chronic high blood pressure, previous preeclampsia pregnancies or both factors associated comparing to a group with no intervention. Verify the type of births, maternal and perinatal outcomes in both groups. Methodology: This randomized clinical trial enrolled pregnant women presenting chronic hih blood pressure, previous pre-eclampsia experience or both. Women from 12 to 20 gestational weeks were selected from the prenatal outpatient clinic and randomly allocated to the study or non-interventional group. Women at the study group performed physical exercise using stationary bicycle (horizontal bench model) during 20 minutes, once a week. The heart rate was maintained at 20% above resting heart rate and up to 140 bpm. Blood pressure and heart rate measurements were evaluated before and after exercise. The non-intervention group followed regular prenatal routine with weekly returns for heart rate and blood pressure measurements. Both groups fulfilled the quality of life survey (SF-36 questionnaire) at three times: between 12 and 20 weeks; 28 and 32 weeks and 36 and 41 weeks of gestation. After that data of parturition will be analyzed to compare the incidence of pre-eclampsia, types of birth, maternal and perinatal outcomes.