View clinical trials related to Pregnancy Related.
Filter by:Pregnancy is characterized by many biohumoral changes: circulation, respiratory mechanics, oncotic pressure, vascular permeability and many other systems are affected. Vascular permeability is controlled by endothelial glycocalyx. Several factors such as sepsis, ischemia / reperfusion, inflammatory mediators, trauma, surgery including the Cesarean Section and fluid overload can increase vascular permeability due to a glycocalyx damage. During Cesarean Section under subarachnoid anesthesia, hypotension may occur. It is a common side effect caused by reduced preload due to aortocaval compression by the uterus. Furthermore, subarachnoid anesthesia causes block of the sympathetic preganglionic fibers which is associated with vasodilation. These changes often require the use of vasopressors and fluids. A fluid overload associated with the physiological and pathological factors discussed earlier might cause an increased risk of pulmonary edema and acute respiratory failure (IRA) in women undergoing cesarean section under arachnoid anesthesia. IRA occurs in less than 0.2% of total pregnancies but it is one of the most common cause of admission to intensive care unit in pregnant women. Among the causes that can lead to IRA in the last trimester of pregnancy we find pneumopathies such as asthma, pulmonary embolism due to amniotic fluid and pulmonary edema related to severe preeclampsia. Diagnosis of pulmonary edema can be clinical or sub-clinical through laboratory tests such as BNP (b-type natriuretic peptide). It might also be necessary to execute instrumental examinations such as chest radiography (contraindicated in pregnancy) or trans-thoracic ultrasound. Hypothesis: correlation between subarachnoid anesthesia, fluidic therapy and BNP values and ultrasound pattern
Population mobility is common in South Africa, but important research gaps exist describing this mobility and its impact on engagement in HIV care, particularly among pregnant and postpartum women. Through this study, the investigators propose to test a smartphone application - CareConekta - to conduct essential formative work on mobility and evaluate this app as an intervention to facilitate engagement in HIV care during times of mobility. This work is critical to adapting CareConekta for widespread use, providing critical information about mobility during the peripartum period and the impact on engagement in HIV care, and piloting this intervention to improve engagement.
The US opioid epidemic continues to result in serious health consequences for pregnant and postpartum women. In the US from 2007 to 2012, an average of 21,000 pregnant women each year reported past month opioid misuse. This study aims to provide rapid and targeted primary prevention activities aimed at assisting pregnant women with opioid use disorder (OUD) to become linked to and retained in treatment in order to reduce harms to them (including overdose) and their offspring.
In the proposed clinical investigation, the investigational device (BabySize3D) will provide automated plane extraction and automated biometry measurements from 3D US volumes. The results obtained from the investigational software
This study employs a randomized controlled trial of an established intervention, Mindfulness Based Cognitive Therapy (MBCT) adapted for pregnancy, to examine effects on various aspects of maternal psychological stress during pregnancy (magnitude and trajectories of stress) and offspring brain systems integral to healthy and maladaptive emotion regulation. This study considers other potential influences on maternal stress and psychiatric symptomatology, and infant behavior and brain development. The study population is pregnant women aged 21-45, and their infants.
This study will determine the feasibility of offering expanded continuous labor support by trauma- and addiction-trained medical paraprofessionals (i.e. doulas) at no cost to pregnant women receiving care for substance use disorders (SUD). The long-term goal of this transdisciplinary multilevel intervention is ultimately to reduce a major existing behavioral health disparity in the state. This cross-campus multi-disciplinary collaboration, is in partnership with Young Women United (a research and policy organization in NM) and doulas of the UNM Birth Companion Program. Through this partnership, women receiving combined OB/SUD treatment at the Milagro Program at UNMHSC will be offered expanded doula services.
Realization of a gastric ultrasound just before surgery, to measure the surface of antrum of stomach and compare if divergence sizes can be observed between women with a operative hysteroscopy and women with a planned caesarean section. To know if anaesthesia need to be adapted to the population.
The objective of this study is to test and disseminate tools that drive successful immediate postpartum Long-Acting Reversible Contraception (LARC) implementation. The long-term goal is to reduce unintended pregnancy soon after childbirth by increasing access to immediate postpartum LARC for women who desire it.
Sleep disorders and disturbances are mostly underestimated in clinical practice. Moreover, this problem is generally neglected by the pregnant themselves. Today, it is important to underline any problem that may have an affect to improve the quality of life during pregnancy. This study assesses the sleep quality, insomnia patterns and obstructive sleep apnea in the second and third trimesters of pregnancy.
This study is designed to test the hypotheses that (1) the third trimester of pregnancy is a period of maternal systemic and ocular carotenoid depletion; (2) prenatal supplementation with 10 milligrams of lutein and 2 milligrams of zeaxanthin will have significant effects on ocular and systemic biomarkers of maternal and infant carotenoid status relative to a matched, standard-of-care prenatal supplement without added lutein and zeaxanthin; and (3) newborn infants with the highest systemic and ocular carotenoid status will have more mature foveal structure. Mothers will be enrolled in the study during their first trimester, and will take the study carotenoid or control supplements for 6 to 8 months. The final study outcome measurements of mothers and infants will be completed within two weeks of the baby's birth.