Home Featured COVID-19 places added prenatal stress on mother and child that could have lasting impactFeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·May 11, 2020The paper identifies four prenatal maternal factors. A general affective symptoms factor and three specific factors: an anxiety/depression factor, a somatic factor, and a pregnancy-specific worries factor. Image is in the public domain. Summary: A child’s mental health is affected by stress factors experienced during the mother’s pregnancy. The findings suggest the COVID-19 pandemic will have a lasting detrimental impact on the mental health of many children born to mothers who are currently pregnant. Source: McGill University An international consortium of researchers have identified particular sources of prenatal stress, as experienced by mothers, that have a direct effect on a child’s subsequent mental health. The findings emerged from the DREAM-BIG (Developmental Research in Environmental Adversity, Mental health, BIological susceptibility and Gender) project, and are published in the Journal of the American Academy of Child & Adolescent Psychiatry. “We already understood that the foundations for life-long mental health are laid in the very first years of life, but we have further validated the idea that prenatal stress, the mother’s psychological well-being during pregnancy, is an important factor,” said Dr. Ashley Wazana, the principal investigator on DREAM-BIG and Director of the Early Childhood Disorders Day Hospital at the Jewish General Hospital. “With data to support the impact of prenatal stress, we can look at protective measures that could help mothers to insulate their babies.” The paper identifies four prenatal maternal factors. A general affective symptoms factor and three specific factors: an anxiety/depression factor, a somatic factor, and a pregnancy-specific worries factor. The authors conclude, “The findings in this paper underscore the importance of intervening in the prenatal period, including for pregnancy-specific worries. Currently, there are few prenatal interventions to reduce maternal depression, anxiety, or stress, and even fewer studies that track the long-term effects in the offspring whose mothers receive such interventions.” As much as anxiety and stress factor into pregnancy during normal times, the on-going COVID-19 pandemic is an added stressor and, furthermore, causes mothers-to-be to adapt to social distancing provisions. “Of course, there are multiple factors at play, including genetics,sex and gender, and the environment after birth, but when you combine maternal stress with this particular environmental adversity, you have the potential for greater mental health challenges for children who are born into this post-pandemic world,” said Dr. Eszter Szekely, a postdoctoral research scholar at the Lady Davis Institute (LDI) and McGill University’s Department of Psychiatry, the first author on the paper. The general affective symptoms, which relate to the overall mood of the mother, during pregnancy are predictive of mental health problems that emerge between the ages of four and eight. Some fifty-percent of mental health disorders emerge before the age of five, while seventy-five-percent are evident before adulthood. To offer perspective on the burden of mental health problems, on a global basis, they constitute the leading cause of disability. “We believe that mental health ought to be a fundamental part of prenatal health,” said Dr. Wazana, a researcher at the LDI and Assistant Professor of Psychiatry at McGill, speaking about DREAM-BIG’s concern with the earliest environment which children experience. “Pregnancy is not a cocoon and stress can be an important factor in childhood mental health. We need to appreciate the importance of mental health needs across the lifespan, starting with pregnancy. We would like to see mothers have access to prenatal mental health resources, but, unfortunately, the wait time for such services can be longer than the gestation period.” For more information on DREAM-BIG, visit: dreambigresearch.com. About this neuroscience research article Source: McGill University Media Contacts: Tod Hoffman – McGill University Image Source: The image is in the public domain. Original Research: Open access “Maternal Prenatal Mood, Pregnancy-Specific Worries, and Early Child Psychopathology: Findings From the DREAM BIG Consortium”. by Ashley Wazana et al. Journal of the American Academy of Child & Adolescent Psychiatry doi:10.1016/j.jaac.2020.02.0178See alsoFeaturedNeurologyNeuroscienceOpen Neuroscience Articlespain·May 19, 2020Mapping the weather patterns affecting people with chronic pain Abstract Maternal Prenatal Mood, Pregnancy-Specific Worries, and Early Child Psychopathology: Findings From the DREAM BIG Consortium Objective Few studies have attempted to identify how distinct dimensions of maternal prenatal affective symptoms relate to offspring psychopathology. We defined latent dimensions of women’s prenatal affective symptoms and pregnancy-specific worries to examine their association with early offspring psychopathology in three prenatal cohorts. Method Data were used from three cohorts of the DREAM-BIG consortium: Avon Longitudinal Study of Parents and Children (ALSPAC [N = 12,515]), Generation R (N = 6,803), and the Canadian prenatal cohort Maternal Adversity, Vulnerability, and Neurodevelopment (MAVAN [N = 578]). Maternal prenatal affective symptoms and pregnancy-specific worries were assessed using different measures in each cohort. Through confirmatory factor analyses, we determined whether comparable latent dimensions of prenatal maternal affective symptoms existed across the cohorts. We used structural equation models to examine cohort-specific associations between these dimensions and offspring psychopathology at 4 to 8 years of age (general psychopathology, specific internalizing and externalizing previously derived using confirmatory factor analyses). Cohort-based estimates were meta-analyzed using inverse variance-weighing. Results Four prenatal maternal factors were similar in all cohorts: a general affective symptoms factor and three specific factors—an anxiety/depression factor, a somatic factor, and a pregnancy-specific worries factor. In meta-analyses, both the general affective symptoms factor and pregnancy-specific worries factor were independently associated with offspring general psychopathology. The general affective symptoms factor was further associated with offspring specific internalizing problems. There were no associations with specific externalizing problems. Conclusion These replicated findings of independent and adverse effects for prenatal general affective symptoms and pregnancy-specific worries on child mental health support the need for specific interventions in pregnancy. Feel Free To Share This Neuroscience News. Join our Newsletter I agree to have my personal information transferred to AWeber for Neuroscience Newsletter ( more information ) Sign up to receive the latest neuroscience headlines and summaries sent to your email daily from NeuroscienceNews.comWe hate spam and only use your email to contact you about newsletters. We do not sell email addresses. You can cancel your subscription any time.