View clinical trials related to Prenatal Stress.
Filter by:The purpose of this study is to advance the scientific understanding of how a prenatal COVID-19 infection and associated psychological distress influences infant neurodevelopment. This project will aim to shed light on how families and child development are impacted by the current COVID-19 pandemic and will work to better support these families and children as they grow.
The rapidly spreading coronavirus Covid-19 pandemic is a major concern worldwide and Italy is at the forefront of this emergency. At the present moment, the effects on the offspring of Covid-19 disease in pregnant women and/or the indirect effect of COVID-19-related prenatal maternal stress are poorly understood. Epigenetic mechanisms - and especially DNA methylation - are involved in the embedding of prenatal exposures to large-scale disasters into the epigenome and phenotypic outcomes of the offspring. Specific target genes include SLC6A4, NR3C1, OXTR, BDNF, and FKBP5. The central hypothesis of this project is that the exposure to the COVID-19-related prenatal maternal stress may affect infants' outcomes from birth to 12 months partially through increased methylation of target genes involved in stress regulation. The main goal is to investigate the association between Covid-19 disease in pregnancy or COVID-19-related PMS in women pregnant during the first 9 months of the year 2020 and the emotional, social, and cognitive developmental outcomes in their infants from birth to 12 months. Additionally, the role of target genes methylation in mediating this association will be investigated. Mothers and their infants will be enrolled from the delivery units of eleven neonatal facilities located in Northern Italy's COVID-19 contagion hotspot. One group will be enrolled from April to October 2020 (COVID-Exposure Pregnancy, CEP), a second group will be enrolled from April to October 2021 (Non-Exposure Pregnancy, NEP). Moreover, the CEP group will include mothers positive or exposed to COVID-19-related MPS during different trimesters of pregnancy, allowing within-group comparisons on developmentally sensitive time windows. Within 48 hours from baby delivery, saliva samples will be obtained from CEP and NEP newborns, immediately stored at -20°C and analyzed for epigenetic analyses using Next-Generation Sequencing. At 3 and 6 months, mothers will be asked to fill-in validated and reliable questionnaires on the emotional and social-behavioral development of their infants. At 12 months, infants' stress regulation and maternal sensitivity will be evaluated through video recording of mother-infant interactions. This study will provide unprecedented relevant insights on the biochemical mechanisms underlying the impact of Covid-19 disease and the related PMS on human offspring's developmental outcomes.
There are studies in the literature that associate oxytocin level with postpartum depression. This study was carried out to investigate the relationship between oxytocin levels measured during pregnancy and postpartum depression symptoms.
Down syndrome is the most common genetic disorder in the society that causes mental retardation. Today, screening tests (combined test, triple screening, ultrasonography and age) are performed for the diagnosis of down syndrome for all pregnant women. As a result of screening tests, amniocentesis is performed as a diagnostic test for the group at risk. Chromosome analysis from amniotic fluid requires a 3-week period for chromosome cultures to yield results. Several levels of biochemical markers, such as organic acids and pyridoxine metabolites, have been found to be elevated in the amniotic fluid. The investigators also plan to investigate ischemia-modified albumin, hepatocyte growth factor level in amniotic fluid.
The overall purpose of this study is to determine whether implementing a 'Prenatal Consult Bundle' to the existing prenatal consult, including provision of sample questions, added discussion points and handouts, and a return visit, will decrease parental anxiety and improve information recall. Additionally, this study will determine if this effect is further increased with the use of illustrated literature.
This is a randomized comparative effectiveness study of two forms of enhanced prenatal care among 657 Medi-Cal eligible pregnant individuals in Fresno, California. The goal is to see whether group prenatal care with wrap around services versus individual prenatal care supplemented by services covered by the California Department of Public Health Comprehensive Perinatal Services Program (CPSP) results in less depression and anxiety, and more respectful, more person-centered maternity care and lower rates of preterm birth.
This pilot project aims to implement and investigate the feasibility and acceptability of a unique community based prenatal care and support model for African American women and infants in Dane County. The model, the "Today Not Tomorrow Pregnancy and Infant Support Program (TNT-PISP)" builds on emerging evidence about how to effectively implement and sustain prenatal care in black communities. It combines three approaches-community-based doula programs; group-based models of prenatal care, such as Centering Pregnancy; and community-based pregnancy support groups-into once monthly group sessions held during the prenatal and immediate postpartum period. The project is based at the Today Not Tomorrow Family Resource Center in Madison's East Side Community Center, and carried out in close collaboration with Project Babies, Harambee Village Doulas, and the African American Breastfeeding Alliance of Dane County, Inc.
Dramatic physiological, psychological, and social changes during the antenatal period may significantly affect a woman's psychosocial and physical conditions, thereby resulting in stress, anxiety, and depressive symptoms. Cognitive behavior therapy (CBT) is a well-established effective psychotherapy to modify thoughts, beliefs, and perceptions, as well as change the behavioral patterns under numerous conditions. However, at-risk women that need access to CBT are challenged by many issues, such as insufficient therapists, stigmatization, long waiting times, and high costs. Preventive strategies may offer a more acceptable means of addressing the problem. Internet-based CBT can help overcome some barriers to improve psychological well-being by providing a timely and efficacious intervention that is customizable, cost-effective, and flexible in terms of time and geography. Hypotheses Compared with the control group, 1. Women who completed an internet-based CBT (MoodUP) will have significantly lower scores for stress, anxiety, and depressive symptoms immediately post-intervention and at 12 weeks post-intervention; 2. Women who completed MoodUP will reduce the frequency of negative automatic thoughts, achieve a better sleep quality, life satisfaction, and mental health immediately post-intervention and at 12 weeks post-intervention; 3. Women who completed MoodUP will have better client satisfaction. Approach A two-stage research design will be used for 3 years. Stage I will consist of the development and validation of MoodUP based on theoretical and empirical rationales. The development of MoodUP will be guided by a combination of the basic principles from behavioral and cognitive psychology. Essential components, teaching strategies, and technical elements of MoodUP will be established according to literature review and a meta-analysis by the principal investigator and her team. Ethical and quality standards will be assessed using the Health on the Net code of conduct and the Health-Related Website Evaluation Form, respectively. Stage II will be used to evaluate the efficacy of MoodUP among 143 antenatal women using a randomized controlled trial, two-armed parallel group pretest, and repeated post-test following the Consolidated Standards of Report Trials guidelines for an internet-based intervention. Primary outcomes will be the presence and severity of antenatal stress, anxiety, and depressive symptoms using the 21-item Depression Anxiety Stress Scale. Secondary outcomes will be automatic thoughts, sleep disturbance, life satisfaction, mental well-being, and client satisfaction, as determined by the 30-item Automatic Thoughts Questionnaires, four-item Sleep Disturbance subscale of the Medical Outcomes Study Sleep Scale, the five-item Satisfaction with Life Scale, the WHO five-item Well-Being Index, and the seven-item Client Satisfaction Questionnaire, respectively. Multivariate analysis of variance with repeated measures will be used to compare the mean difference of scores in the three-time points through Wilks's lambda test. The data will be analyzed according to the intention-to-treat principle with baseline values imputed for missing follow-up data.
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.
The study is a pilot randomized control trial of a validated intervention, Mindfulness Based Cognitive Therapy (MBCT) adapted for pregnancy, developed to reduce risk for postpartum depression. This study examines emotion regulation as a potential mechanism of action, at both the behavioral and neurobiological level, that carries forward to the postpartum period. A secondary mechanism of action to be explored is cognitive control. This study will also consider other potential influences on treatment response and psychiatric outcomes, including perinatal stress and depressive symptoms. The study population is pregnant women age 21-45.