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Nguyen PT, Nguyen PH, Tran LM, Khuong LQ, Van Nguyen S, Young MF, DiGirolamo A, Ramakrishnan U. The Relationship of Preterm and Small for Gestational Age with Child Cognition During School-Age Years. J Nutr 2024; 154:2590-2598. [PMID: 38936548 DOI: 10.1016/j.tjnut.2024.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 06/16/2024] [Accepted: 06/24/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Children born preterm and/or small for gestational age (SGA) are at increased risk of poor cognitive outcomes, particularly in low and middle-income countries (LMICs). OBJECTIVES This study aimed to examine the cognitive and academic deficits during the school-age years in children born preterm or SGA compared with those in children born term adequate for gestational age (AGA) in rural Vietnam. METHODS Children born to women in a preconception micronutrient supplementation trial in Vietnam were classified into 3 groups: preterm AGA (n =138), term SGA (n =169), and term AGA (n = 1134). Cognitive abilities were assessed using the Wechsler Intelligence Scale for Children, measuring 4 domains [verbal comprehension index (VCI), perceptual reasoning index (PRI), working memory index (WMI), and processing speed index (PSI) scores] and full-scale intelligence quotient (FSIQ) at 6-7 and 10-11 y. Academic achievement was assessed with mathematic and language tests. Analysis of variance and multiple regression models were used to analyze differences in cognitive function and academic achievement at 6-7 and 10-11 y by birth phenotypes. RESULTS Compared with term AGA children, those born SGA had lower cognitive scores at both 6-7 y (VCI, -2.3; PRI, -3.7; PSI -2.1; and FSIQ, -2.9) and 10-11 y (VCI, -3.7; PRI, -3.5; WMI, -2.7; PSI, -1.9; and FSIQ, -3.9). Children born SGA also had poorer academic achievement with lower language (5.3) and mathematic (2.5) scores. Adjustments for maternal factors and home environment attenuated the associations, but the differences in VCI, PRI, FSIQ, and language at 10-11 y remained significant. There were no differences in cognitive function and academic achievement between children born preterm and AGA. CONCLUSIONS Our findings highlight the enduring association of birth phenotype on cognitive functioning and academic achievement during the school years, despite adjustments for maternal education and family environment. Further research is needed to implement effective interventions to improve birth outcomes and optimize child health and development in LMICs. The trial was registered at clinicaltrials.gov as NCT01665378 (URL: https://clinicaltrials.gov/ct2/show/NCT01665378).
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Affiliation(s)
- Phuong Thi Nguyen
- Pediatric Department, Thai Nguyen University of Pharmacy and Medicine, Thai Nguyen, Vietnam
| | - Phuong Hong Nguyen
- Pediatric Department, Thai Nguyen University of Pharmacy and Medicine, Thai Nguyen, Vietnam; Nutrition, Diet and Health Unit, International Food Policy Research Institute, Washington, DC, United States.
| | - Lan Mai Tran
- Nutrition and Health Sciences, Emory University, Atlanta, GA, United States
| | - Long Quynh Khuong
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA, United States
| | - Son Van Nguyen
- Pediatric Department, Thai Nguyen University of Pharmacy and Medicine, Thai Nguyen, Vietnam
| | - Melissa F Young
- Nutrition and Health Sciences, Emory University, Atlanta, GA, United States
| | - Ann DiGirolamo
- Georgia Health Policy Center, Georgia State University, Atlanta, GA, United States
| | - Usha Ramakrishnan
- Nutrition and Health Sciences, Emory University, Atlanta, GA, United States
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Shephard AM, Lagon SR, Jacobsen S, Millar K, Ledón-Rettig CC. Corticosterone Contributes to Diet-Induced Reprogramming of Post-Metamorphic Behavior in Spadefoot Toads. Integr Org Biol 2024; 6:obae012. [PMID: 38707679 PMCID: PMC11067961 DOI: 10.1093/iob/obae012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/28/2024] [Accepted: 04/11/2024] [Indexed: 05/07/2024] Open
Abstract
Stressful experiences in early life can have phenotypic effects that persist into, or manifest during, adulthood. In vertebrates, such carryover effects can be driven by stress-induced secretion of glucocorticoid hormones, such as corticosterone, which can lead to developmental reprogramming of hypothalamic-pituitary-adrenal/interrenal axis activity and behavior. Nutritional stress in the form of early life nutrient restriction is well known to modify later life behaviors and stress activity through corticosterone-related mechanisms. However, it is not known whether corticosterone is also mechanistically involved in carryover effects induced by a different form of nutritional variation: the use of alternate or entirely novel types of dietary resources. The plains spadefoot (Spea bombifrons) presents an excellent system for testing this question, since larvae of this species have evolved to use 2 alternate diet types: an ancestral detritus-based diet and a more novel diet of live shrimp. While previous work has shown that feeding on the novel shrimp diet influences juvenile (i.e., post-metamorphic) behavior and corticosterone levels, it is unclear whether these diet-induced carryover effects are mediated by diet-induced corticosterone itself. To test for the mechanistic role of corticosterone in diet-induced carryover effects, we experimentally treated S. bombifrons larvae with exogenous corticosterone and measured subsequent effects on juvenile behavior and corticosterone levels. We found that while shrimp-fed larvae had elevated corticosterone levels, treatment of larvae with corticosterone itself had effects on juvenile behavior that partially resembled those carryover effects induced by the shrimp diet, such as altered food seeking and higher locomotor activity. However, unlike carryover effects caused by the shrimp diet, larval corticosterone exposure did not affect juvenile corticosterone levels. Overall, our study shows that corticosterone-related mechanisms are likely involved in carryover effects induced by a novel diet, yet such diet-induced carryover effects are not driven by corticosterone alone.
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Affiliation(s)
- A M Shephard
- Department of Biology, Indiana University Bloomington, Myers Hall, 915 East 3rd Street, Bloomington IN 47405, USA
| | - S R Lagon
- Department of Biology, Indiana University Bloomington, Myers Hall, 915 East 3rd Street, Bloomington IN 47405, USA
| | - S Jacobsen
- Department of Biology, Indiana University Bloomington, Myers Hall, 915 East 3rd Street, Bloomington IN 47405, USA
| | - K Millar
- Department of Biology, Indiana University Bloomington, Myers Hall, 915 East 3rd Street, Bloomington IN 47405, USA
| | - C C Ledón-Rettig
- Department of Biology, Indiana University Bloomington, Myers Hall, 915 East 3rd Street, Bloomington IN 47405, USA
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Madigan JA, Waters SF, Gartstein MA, Mattera JA, Connolly CP, Crespi EJ. Perinatal hair cortisol concentrations linked to psychological distress and unpredicted birth complications. Psychoneuroendocrinology 2024; 161:106921. [PMID: 38141367 DOI: 10.1016/j.psyneuen.2023.106921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 11/25/2023] [Accepted: 12/05/2023] [Indexed: 12/25/2023]
Abstract
Maternal well-being and stress during the perinatal period have been hypothesized to influence birth outcomes and the postnatal development of offspring. In the present study, we explored whether hair cortisol concentration (HCC) was related to symptoms of psychological distress during the perinatal period and with unpredicted birth complications (UBCs). Surveys measuring symptoms of perceived stress, state/trait anxiety, and depression were collected from 53 participants (mean age = 31.1, SD = 4.04; 83% Caucasian, 17% other races) during the third trimester and again at two and six months after birth, 24.5% of which reported UBCs. In a subset of participants, we measured HCC in hair samples collected during the third trimester (27-39 weeks) and six months after birth. Compared to participants reporting normal births, those reporting UBCs had significantly elevated composite stress, anxiety, and depression (SAD) scores two months after birth, but scores decreased by six months postpartum. During the third trimester, HCC was positively associated with reported SAD scores, and HCC was elevated in participants reporting birth complications. Logistic regression showed HCC, but not SAD scores, predicted UBCs (p = 0.023, pseudo R2= 19.7%). Repeated measures MANOVA showed HCC varied over the perinatal period depending on both SAD scores reported at two months postpartum and the experience of UBCs; but when SAD scores reported at six months postpartum were included in the model, the association between HCC and SAD scores and the influence of UBCs was diminished. Although generalizability is limited by our relatively small, homogeneous sample, findings support a positive association between reported psychological distress and HCC during pregnancy and at two months postpartum. We also report a novel finding that chronically elevated cortisol concentrations during pregnancy were related to the risk of UBCs and remain elevated through the early postpartum period, suggesting the importance of monitoring both psychological distress and HCC during the perinatal period.
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Affiliation(s)
- J A Madigan
- School of Biological Sciences, Washington State University, Pullman, WA 99164, USA; Center for Reproductive Biology, Washington State University, Pullman, WA 99164, USA
| | - Sara F Waters
- Department of Human Development, Washington State University, Vancouver, WA 99164, USA
| | - Maria A Gartstein
- Center for Reproductive Biology, Washington State University, Pullman, WA 99164, USA; Department of Psychology, Washington State University, Pullman, WA 99164, USA
| | - Jennifer A Mattera
- Center for Reproductive Biology, Washington State University, Pullman, WA 99164, USA; Department of Psychology, Washington State University, Pullman, WA 99164, USA
| | - Christopher P Connolly
- Department of Kinesiology and Educational Psychology, Washington State University, Pullman, WA 99164, USA
| | - Erica J Crespi
- School of Biological Sciences, Washington State University, Pullman, WA 99164, USA; Center for Reproductive Biology, Washington State University, Pullman, WA 99164, USA.
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Schwarze CE, von der Heiden S, Wallwiener S, Pauen S. The role of perinatal maternal symptoms of depression, anxiety and pregnancy-specific anxiety for infant's self-regulation: A prospective longitudinal study. J Affect Disord 2024; 346:144-153. [PMID: 37832733 DOI: 10.1016/j.jad.2023.10.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 09/10/2023] [Accepted: 10/08/2023] [Indexed: 10/15/2023]
Abstract
BACKGROUND Maternal symptoms of anxiety and depression are highly prevalent during pregnancy and postpartum and have the potential to impact fetal development and offspring behavior. However, research on the effects of fetal exposure to maternal subclinical affective symptoms on infant self-regulation is still lacking. Self-regulation provides a fundamental precondition for healthy development and overall life success whereas dysfunctional self-regulation can lead to behavioral problems, poor academic achievement, social rejection, and physical/mental disorders. During pregnancy and infancy, children largely depend upon their mothers in order to successfully regulate their internal states. Given the high prevalence of mothers suffering from anxiety and depressive symptoms during pregnancy and after childbirth, the aim of the present study is to explore how maternal affective symptoms change during the pre- and postnatal period, and how measures obtained in pregnancy and beyond impact self-regulation in infants, as indicated by crying-, sleeping-, and/or feeding problems. METHODS This prospective longitudinal study investigates the effects of maternal symptoms of depression, anxiety, and pregnancy-specific anxiety on infant's self-regulation in N = 225 mother-infant dyads. Maternal affective symptoms were examined at five prenatal and three postnatal time-points using the Edinburgh Postnatal Depression Scale (EPDS), the State-Trait Anxiety Inventory (STAI) and the Pregnancy Related Anxiety Questionnaire Revised (PRAQ-R2). Infant's self-regulation was assessed twice - at the age of three and six months - using the Crying Feeding Sleeping Scale (SFS). RESULTS Maternal pregnancy-specific anxiety was the most significant predictor for infant self-regulatory problems. It predicted crying-, sleeping, and feeding problems and explained up to 18 % of the variance. Even when controlling for maternal postpartum affective symptoms, pregnancy-specific anxiety remained a significant predictor for infant self-regulation problems. LIMITATIONS Rather homogenous sample (high socioeconomic status). Data based on maternal reports of infant behavior. CONCLUSIONS Our results suggest that fetal exposure to maternal affective symptoms - specifically pregnancy-related anxiety - plays a substantial role in the development of infant self-regulation problems, potentially mediated by epigenetic modifications. Importantly, even though maternal symptoms of depression and anxiety only reached subclinical levels, they were predictive for infant crying-, sleeping-, and feeding problems. Our findings underline the importance of early prevention and clearly tailored interventions during pregnancy and postpartum to prevent adverse outcome for mother, child and family.
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Affiliation(s)
- Cornelia E Schwarze
- Heidelberg University, Department of Psychology, Developmental and Biological Psychology Unit, Heidelberg, Germany.
| | - Sina von der Heiden
- Heidelberg University, Department of Psychology, Developmental and Biological Psychology Unit, Heidelberg, Germany
| | - Stephanie Wallwiener
- University Hospital Heidelberg, Department of Gynecology and Obstetrics, Heidelberg, Germany; University of Halle-Wittenberg, Department of Obstetrics and Prenatal Medicine, Halle, Germany
| | - Sabina Pauen
- Heidelberg University, Department of Psychology, Developmental and Biological Psychology Unit, Heidelberg, Germany
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Chawanpaiboon S, Chukaew R, Pooliam J. A comparison of 2 doses of antenatal dexamethasone for the prevention of respiratory distress syndrome: an open-label, noninferiority, pragmatic randomized trial. Am J Obstet Gynecol 2024; 230:260.e1-260.e19. [PMID: 37442247 DOI: 10.1016/j.ajog.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/28/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND Antenatal corticosteroids have been used for the prevention of respiratory complications, intraventricular hemorrhage, necrotizing enterocolitis, and other adverse neonatal outcomes for over 50 years, with limited evidence about their optimal doses. Higher steroid doses or frequencies of antenatal corticosteroids in preterm newborns pose adverse effects such as prolonged adrenal suppression, negative effects on fetal programming and metabolism, and increased risks of neurodevelopmental and neuropsychological impairments. Conversely, lower doses of antenatal corticosteroids may be an effective alternative to induce fetal lung maturation with less risk to the fetus. Late preterm births represent the largest population of all preterm neonates, with a respiratory distress syndrome risk of 8.83%. Therefore, determining the optimal antenatal corticosteroid dosage is of particular importance for this population. OBJECTIVE This study aimed to compare the efficacy of 5-mg and 6-mg dexamethasone in preventing neonatal respiratory distress syndrome in women with preterm births at 320 to 366 weeks of gestation. STUDY DESIGN This was an open-label, randomized, controlled, noninferiority trial. Singleton pregnant women (n=370) at 320 to 366 weeks of gestation with spontaneous preterm labor or preterm premature rupture of membranes were enrolled. They were randomly assigned (1:1) to a 5-mg or 6-mg dexamethasone group. Dexamethasone was administered intramuscularly every 12 hours for 4 doses or until delivery. The primary outcome was the reduction in neonatal respiratory distress syndrome cases, whereas the secondary outcomes were any adverse maternal or neonatal events. RESULTS Between December 2020 and April 2022, 370 eligible women, anticipating deliveries within the gestational range of 32 0/7 to 36 6/7 weeks, willingly participated in the study. They were evenly split, with 185 women assigned to the 5-mg group and 185 to the 6-mg group. The study revealed that the demographic profiles of the participants in the 2 groups were remarkably similar, with no statistically significant disparities (P>.05). It is noteworthy that most of these women gave birth after 34 weeks of gestation. Despite a substantial proportion not completing the full course of steroid treatment, the 5-mg dose exhibited noninferiority compared with the 6-mg dose of dexamethasone, as indicated by a modest proportional difference of 0.5% (95% confidence interval, -2.8 to 43.9). Neonatal respiratory distress syndrome occurred in a relatively low percentage of newborns in both groups, affecting 2.2% in the 5-mg group and 1.6% in the 6-mg group. Notably, the risk difference of 0.6% fell comfortably within the predefined noninferiority threshold of 10%. CONCLUSION Our study suggests that a 5-mg dexamethasone dose is noninferior to a standard 6-mg dose in preventing neonatal respiratory distress syndrome in preterm births.
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Affiliation(s)
- Saifon Chawanpaiboon
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Ronnakorn Chukaew
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Julaporn Pooliam
- Clinical Epidemiological Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Manzotti A, Panisi C, Pivotto M, Vinciguerra F, Benedet M, Brazzoli F, Zanni S, Comassi A, Caputo S, Cerritelli F, Chiera M. An in-depth analysis of the polyvagal theory in light of current findings in neuroscience and clinical research. Dev Psychobiol 2024; 66:e22450. [PMID: 38388187 DOI: 10.1002/dev.22450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 09/04/2023] [Accepted: 12/01/2023] [Indexed: 02/24/2024]
Abstract
The polyvagal theory has led to the understanding of the functions of the autonomic nervous system in biological development in humans, since the vagal system, a key structure within the polyvagal theory, plays a significant role in addressing challenges of the mother-child dyad. This article aims to summarize the neurobiological aspects of the polyvagal theory, highlighting some of its strengths and limitations through the lens of new evidence emerging in several research fields-including comparative anatomy, embryology, epigenetics, psychology, and neuroscience-in the 25 years since the theory's inception. Rereading and incorporating the polyvagal idea in light of modern scientific findings helps to interpret the role of the vagus nerve through the temporal dimension (beginning with intrauterine life) and spatial dimension (due to the numerous connections of the vagus with various structures and systems) in the achievement and maintenance of biopsychosocial well-being, from the uterus to adulthood.
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Affiliation(s)
- Andrea Manzotti
- Division of Neonatology, "V. Buzzi" Children's Hospital, ASST-FBF-Sacco, Milan, Italy
- RAISE Lab, Clinical-Based Human Research Department, Foundation COME Collaboration, Pescara, Italy
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Cristina Panisi
- Scientific Institute, IRCCS Eugenio Medea, Bosisio Parini, Italy
| | - Micol Pivotto
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | | | - Matteo Benedet
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | | | - Silvia Zanni
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Alberto Comassi
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Sara Caputo
- Research Department, SOMA Istituto Osteopatia Milano, Milan, Italy
| | - Francesco Cerritelli
- RAISE Lab, Clinical-Based Human Research Department, Foundation COME Collaboration, Pescara, Italy
| | - Marco Chiera
- RAISE Lab, Clinical-Based Human Research Department, Foundation COME Collaboration, Pescara, Italy
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Thangaraj SV, Zeng L, Pennathur S, Lea R, Sinclair KD, Bellingham M, Evans NP, Auchus R, Padmanabhan V. Developmental programming: Impact of preconceptional and gestational exposure to a real-life environmental chemical mixture on maternal steroid, cytokine and oxidative stress milieus in sheep. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 900:165674. [PMID: 37495149 PMCID: PMC10568064 DOI: 10.1016/j.scitotenv.2023.165674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND Gestational exposure to environmental chemicals (ECs) is associated with adverse, sex-specific offspring health effects of global concern. As the maternal steroid, cytokine and oxidative stress milieus can have critical effects on pregnancy outcomes and the programming of diseases in offspring, it is important to study the impact of real-life EC exposure, i.e., chronic low levels of mixtures of ECs on these milieus. Sheep exposed to biosolids, derived from human waste, is an impactful model representing the ECs humans are exposed to in real-life. Offspring of sheep grazed on biosolids-treated pasture are characterized by reproductive and metabolic disruptions. OBJECTIVE To determine if biosolids exposure disrupts the maternal steroid, cytokine and oxidative stress milieus, in a fetal sex-specific manner. METHODS Ewes were maintained before mating and through gestation on pastures fertilized with biosolids (BTP), or inorganic fertilizer (Control). From maternal plasma collected mid-gestation, 19 steroids, 14 cytokines, 6 oxidative stress markers were quantified. Unpaired t-test and ANOVA were used to test for differences between control and BTP groups (n = 15/group) and between groups based on fetal sex, respectively. Correlation between the different markers was assessed by Spearman correlation. RESULTS Concentrations of the mineralocorticoids - deoxycorticosterone, corticosterone, the glucocorticoids - deoxycortisol, cortisol, cortisone, the sex steroids - androstenedione, dehydroepiandrosterone, 16-OH-progesterone and reactive oxygen metabolites were higher in the BTP ewes compared to Controls, while the proinflammatory cytokines IL-1β and IL-17A and anti-inflammatory IL-36RA were decreased in the BTP group. BTP ewes with a female fetus had lower levels of IP-10. DISCUSSION These findings suggest that pre-conceptional and gestational exposure to ECs in biosolids increases steroids, reactive oxygen metabolites and disrupts cytokines in maternal circulation, likely contributors to the aberrant phenotypic outcomes seen in offspring of BTP sheep - a translationally relevant precocial model.
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Affiliation(s)
- S V Thangaraj
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | - L Zeng
- Department of Internal Medicine, Division of Nephrology, University of Michigan, Ann Arbor, MI, USA
| | - S Pennathur
- Departments of Medicine and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - R Lea
- Schools of Biosciences and Veterinary Medicine and Science, University of Nottingham, Sutton Bonington Campus, Loughborough, UK
| | - K D Sinclair
- Schools of Biosciences and Veterinary Medicine and Science, University of Nottingham, Sutton Bonington Campus, Loughborough, UK
| | - M Bellingham
- School of Biodiversity One Health and Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, UK
| | - N P Evans
- School of Biodiversity One Health and Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, UK
| | - R Auchus
- Departments of Pharmacology & Internal medicine, Division of Metabolism, Endocrinology, & Diabetes, University of Michigan, Ann Arbor, MI, USA
| | - V Padmanabhan
- Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA.
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Dubey H, Roychoudhury R, Alex A, Best C, Liu S, White A, Carlson A, Azcarate-Peril MA, Mansfield LS, Knickmeyer R. Effect of Human Infant Gut Microbiota on Mouse Behavior, Dendritic Complexity, and Myelination. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.24.563309. [PMID: 37961091 PMCID: PMC10634763 DOI: 10.1101/2023.10.24.563309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
The mammalian gut microbiome influences numerous developmental processes. In human infants it has been linked with cognition, social skills, hormonal responses to stress, and brain connectivity. Yet, these associations are not necessarily causal. The present study tested whether two microbial stool communities, common in human infants, affected behavior, myelination, dendritic morphology, and spine density when used to colonize mouse models. Humanized animals were more like specific-pathogen free mice than germ-free mice for most phenotypes, although in males, both humanized groups were less social. Both humanized groups had thinner myelin sheaths in the hippocampus, than did germ-free animals. Humanized animals were similar to each other except for dendritic morphology and spine density where one group had greater dendritic length in the prefrontal cortex, greater dendritic volume in the nucleus accumbens, and greater spine density in both regions, compared to the other. Results add to a body of literature suggesting the gut microbiome impacts brain development. Teaser Fecal transplants from human infants with highly abundant Bifidobacterium , an important inhabitant of the intestinal tract of breastfed newborns, may promote brain connectivity in mice.
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Nagata A, Masumoto T, Nishigori H, Nakagawa T, Otani S, Kurozawa Y. Neurodevelopmental Outcomes Among Offspring Exposed to Corticosteroid and B2-Adrenergic Agonists In Utero. JAMA Netw Open 2023; 6:e2339347. [PMID: 37874567 PMCID: PMC10599123 DOI: 10.1001/jamanetworkopen.2023.39347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/12/2023] [Indexed: 10/25/2023] Open
Abstract
Importance Corticosteroids and β2-adrenergic agonists are commonly used during pregnancy to treat asthma. However, offspring neurodevelopmental outcomes following in utero exposure to these medications remain unclear. Objective To investigate the association between timing of in utero exposure to corticosteroids and β2-adrenergic agonists and offspring neurodevelopmental milestones during the first 3 years of life. Design, Setting, and Participants This cohort study obtained data from the Japan Environment and Children's Study, an ongoing birth cohort study conducted in collaboration with 15 Regional Centers across Japan. Participants were mother-offspring pairs who were recruited between January 1, 2011, and March 31, 2014. Data were analyzed between January and February 2023. Exposure Corticosteroids and β2-adrenergic agonists were the exposure of interest. Timing of corticosteroid and β2-adrenergic agonist exposure included early pregnancy (weeks 0-12), mid- to late pregnancy (weeks >12), and both stages of pregnancy. Main Outcomes and Measures Offspring neurodevelopmental milestones (communication, gross motor, fine motor, problem-solving, and personal-social skills) were assessed using the Japanese version of the Ages and Stages Questionnaires, 3rd edition, at 6, 12, 18, 24, 30, and 36 months. Results In total, 91 460 mother-offspring pairs were analyzed. Among mothers, the mean (SD) age at delivery was 31.20 (5.05) years. Among offspring, 46 596 (50.9%) were males and 44 864 (49.1%) were females, of whom 66.4% had a gestational age of 39 to 41 weeks. During early, mid- to late, and both stages of pregnancy, 401 (0.4%), 935 (1.0%), and 568 (0.6%) offspring, respectively, were exposed to corticosteroids, whereas 170 (0.2%), 394 (0.4%), and 184 (0.2%), respectively, were exposed to β2-adrenergic agonists. No association of corticosteroid exposure during early, mid- to late, and both stages of pregnancy with all 5 neurodevelopmental milestones was found. Similarly, no association between β2-adrenergic agonist use during early pregnancy and all 5 neurodevelopmental milestones was observed. An association was found between β2-adrenergic agonist exposure during mid- to late pregnancy and delayed personal-social skills (adjusted odds ratio, 1.48; 95% CI, 1.01-2.32; P = .045). Conclusions and Relevance Results of this study found no association between in utero corticosteroid and β2-adrenergic agonist exposure and offspring neurodevelopmental outcomes, regardless of the timing of exposure. Despite the limitations and low power of the study, the findings suggest that corticosteroids and β2-adrenergic agonists are safe for pregnant individuals with asthma and the neurodevelopment of their offspring.
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Affiliation(s)
- Abir Nagata
- Department of Regenerative Dermatology, Graduate School of Medicine, Osaka University, Osaka, Japan
- Graduate School of Public Health, St Luke’s International University, Tokyo, Japan
| | - Toshio Masumoto
- Division of Health Administration and Promotion, Faculty of Medicine, Tottori University, Tottori, Japan
| | - Hidekazu Nishigori
- Department of Development and Environmental Medicine, Fukushima Medical Center for Children and Women, Fukushima Medical University Graduate School of Medicine, Fukushima, Japan
| | - Takatoshi Nakagawa
- Department of Regenerative Dermatology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Shinji Otani
- International Platform for Dryland Research and Education, Tottori University, Tottori, Japan
| | - Youichi Kurozawa
- Division of Health Administration and Promotion, Faculty of Medicine, Tottori University, Tottori, Japan
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Chock EY, Dahal S, Grimshaw AA, Suter L, Liew Z, Felson D. Offspring neurodevelopmental outcomes born to parents with chronic inflammatory arthritis using antirheumatic therapies: A scoping review. Semin Arthritis Rheum 2023; 61:152230. [PMID: 37295300 PMCID: PMC10521166 DOI: 10.1016/j.semarthrit.2023.152230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/15/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Most women with rheumatic diseases discontinue antirheumatic therapies in anticipation of, or during pregnancy due to concerns around medication safety and fetal wellbeing. OBJECTIVE We performed a scoping review of available evidence investigating the risks of adverse offspring neurodevelopmental outcomes amongst parents with chronic inflammatory arthritis, taking antirheumatic therapies during conception or pregnancy. METHODS We designed a scoping review protocol and search strategy a priori in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We performed an exhaustive search in Cochrane Library, Embase, Google Scholar, Medline, and Web of Science for relevant literature in January 2023. Articles needed to include offspring neurodevelopmental outcomes born to parents with CIA who took antirheumatic therapies during conception or pregnancy. Independent reviewers extracted data from eligible articles using a standard abstraction tool and performed critical appraisal of study quality. RESULTS Six studies were included for full data abstraction. Use of Nonsteroidal Anti-inflammatory Drugs, Tumor Necrosis Factor Alpha inhibitors, and exposure to methotrexate during early first trimester of pregnancy did not seem to increase risk for adverse offspring neurodevelopmental outcomes. Corticosteroid use during pregnancy seemed to pose an increased risk for attention deficit hyperactive disorders in offspring. CONCLUSION Use of some antirheumatic therapies during pregnancy may not be associated with adverse offspring neurodevelopmental outcomes. Further investigations are needed to elucidate if other confounding factors affect long term offspring health outcomes born to parents with chronic inflammatory arthritis.
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Affiliation(s)
- Eugenia Y Chock
- Section of Rheumatology, Yale School of Medicine, New Haven, CT, USA.
| | - Sovit Dahal
- Department of Internal Medicine, Griffin Hospital, Derby, CT, USA
| | - Alyssa A Grimshaw
- Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, CT, USA
| | - Lisa Suter
- Section of Rheumatology, Yale School of Medicine, New Haven, CT, USA; Veterans Health Administration, West, Haven, CT, USA
| | - Zeyan Liew
- Department of Environmental Health Sciences and Yale Center for Perinatal, Pediatric, and Environmental Epidemiology, Yale School of Public Health, New Haven, CT, USA
| | - David Felson
- Section of Rheumatology, Yale School of Medicine, New Haven, CT, USA; Section of Rheumatology, Boston University School of Medicine, Boston, MA, USA and Section of Rheumatology, Yale School of Medicine, New Haven, CT, USA
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11
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Yirmiya K, Motsan S, Zagoory-Sharon O, Schonblum A, Koren L, Feldman R. Continuity of psychopathology v. resilience across the transition to adolescence: role of hair cortisol and sensitive caregiving. Psychol Med 2023; 53:4487-4498. [PMID: 35634966 PMCID: PMC10388331 DOI: 10.1017/s0033291722001350] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND The transition to adolescence implicates heightened vulnerability alongside increased opportunities for resilience. Contexts of early life stress (ELS) exacerbate risk; still, little research addressed biobehavioral mediators of risk and resilience across the adolescent transition following ELS. Utilizing a unique cohort, we tested biosocial moderators of chronicity in adolescents' internalizing disorders v. resilience. METHOD Families exposed to chronic war-related trauma, v. controls, were followed. We utilized data from three time-points framing the adolescent transition: late childhood (N = 177, Mage = 9.3 years ± 1.41), early adolescence (N = 111, Mage = 11 0.66 years ± 1.23), and late adolescence (N = 138, Mage = 15.65 years ± 1.31). In late childhood and late adolescence children's internalizing disorders were diagnosed. At early adolescence maternal and child's hair cortisol concentrations (HCC), maternal sensitivity, and mothers' post-traumatic symptoms evaluated. RESULTS War-exposed children exhibited more internalizing disorders of chronic trajectory and mothers were less sensitive and more symptomatic. Three pathways elucidated the continuity of psychopathology: (a) maternal sensitivity moderated the risk of chronic psychopathology, (b) maternal post-traumatic symptoms mediated continuity of risk, (c) trauma exposure moderated the association between child internalizing disorders at late childhood and maternal HCC, which linked with child HCC. Child HCC linked with maternal post-traumatic symptoms, which were associated with child disorders in late adolescence. CONCLUSION Results demonstrate the complex interplay of maternal and child's biosocial factors as mediators and moderators of risk chronicity across the adolescent transition following trauma. Findings are first to utilize maternal and child's HCC as biomarkers of chronic stress v. resilience during adolescence, a period of neural reorganization and personal growth that shapes the individual's lifetime adaptation.
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Affiliation(s)
- Karen Yirmiya
- Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel
| | - Shai Motsan
- Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel
| | | | - Anat Schonblum
- Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Lee Koren
- Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Ruth Feldman
- Baruch Ivcher School of Psychology, Reichman University, Herzliya, Israel
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12
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Duckworth RA, Chenard KC, Meza L, Beiriz MC. Coping styles vary with species' sociality and life history: A systematic review and meta-regression analysis. Neurosci Biobehav Rev 2023; 151:105241. [PMID: 37216998 DOI: 10.1016/j.neubiorev.2023.105241] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 05/15/2023] [Accepted: 05/17/2023] [Indexed: 05/24/2023]
Abstract
Despite a long history of animal studies investigating coping styles, the causal connections between behavior and stress physiology remain unclear. Consistency across taxa in effect sizes would support the idea of a direct causal link maintained by either functional or developmental dependencies. Alternatively, lack of consistency would suggest coping styles are evolutionarily labile. Here, we investigated correlations between personality traits and baseline and stress-induced glucocorticoid levels using a systematic review and meta-analysis. Most personality traits did not consistently vary with either baseline or stress-induced glucocorticoids. Only aggression and sociability showed a consistent negative correlation with baseline glucocorticoids. We found that life history variation affected the relationship between stress-induced glucocorticoid levels and personality traits, especially anxiety and aggression. The relationship between anxiety and baseline glucocorticoids depended on species' sociality with solitary species showing more positive effect sizes. Thus, integration between behavioral and physiological traits depends on species' sociality and life history and suggests high evolutionary lability of coping styles.
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Affiliation(s)
- Renée A Duckworth
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA.
| | - Kathryn C Chenard
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Lexis Meza
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA
| | - Maria Carolina Beiriz
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA; Department of Ecology and Natural Resources, Universidade Federal do Ceará, Fortaleza, CE 60440-900, Brazil
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13
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Mascioli I, Iapadre G, Ingrosso D, Donato GD, Giannini C, Salpietro V, Chiarelli F, Farello G. Brain and eye involvement in McCune-Albright Syndrome: clinical and translational insights. Front Endocrinol (Lausanne) 2023; 14:1092252. [PMID: 37274327 PMCID: PMC10235602 DOI: 10.3389/fendo.2023.1092252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/10/2023] [Indexed: 06/06/2023] Open
Abstract
McCune-Albright Syndrome (MAS) is a rare mosaic (post-zygotic) genetic disorder presenting with a broad continuum clinical spectrum. MAS arises from somatic, activating mutations in the GNAS gene, which induces a dysregulated Gsα-protein signaling in several tissues and an increased production of intracellular cyclic adenosine monophosphate (cAMP). Overall, MAS is a rare disorder affecting less than 1/100,000 children and, for this reason, data establishing genotype-phenotype correlations remain limited. Affected individuals clinically present with a variable combination of fibrous dysplasia of bone (FD), extra-skeletal manifestations (including cafeí-au-lait spots) and precocious puberty which might also be associated to broad hyperfunctioning endocrinopathies, and also gastrointestinal and cardiological involvement. Central nervous system (CNS) and eye involvement in MAS are among the less frequently described complications and remain largely uncharacterized. These rare complications mainly include neurodevelopmental abnormalities (e.g., delayed motor development, cognitive and language impairment), CNS anomalies (e.g., Chiari malformation type I) and a wide array of ophthalmological abnormalities often associated with vision loss. The pathophysiological mechanisms underlying abnormal neurological development have not been yet fully elucidated. The proposed mechanisms include a deleterious impact of chronically dysregulated Gsα-protein signaling on neurological function, or a secondary (damaging) effect of (antenatal and/or early postnatal) hypercortisolism on early pre- and post-natal CNS development. In this Review, we summarize the main neurological and ophthalmological features eventually associated with the MAS spectrum, also providing a detailed overview of the potential pathophysiological mechanisms underlying these clinical complications.
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Affiliation(s)
- Ilaria Mascioli
- Department of Pediatrics, University of Chieti, Chieti, Italy
| | - Giulia Iapadre
- Department of Pediatrics, University of L’Aquila, L’Aquila, Italy
| | | | - Giulio Di Donato
- Department of Pediatrics, University of L’Aquila, L’Aquila, Italy
| | - Cosimo Giannini
- Department of Pediatrics, University of Chieti, Chieti, Italy
| | | | | | - Giovanni Farello
- Department of Pediatrics, University of L’Aquila, L’Aquila, Italy
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14
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Lin YH, Lin CH, Lin MC, Hsu YC, Hsu CT. Antenatal Corticosteroid Exposure is Associated with Childhood Mental Disorders in Late Preterm and Term Infants. J Pediatr 2023; 253:245-251.e2. [PMID: 36202238 DOI: 10.1016/j.jpeds.2022.09.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 09/24/2022] [Accepted: 09/29/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To study the association between antenatal corticosteroids treatment and childhood mental disorders in infants born at different gestational ages, and to investigate the effect of different administration timing. STUDY DESIGN This population-based cohort study used data from the Taiwan National Health Insurance Research Database. All singleton live births born between 2004 and 2010 were enrolled and followed up for at least 6 years. The primary outcome was any childhood mental disorder. Secondary outcomes included 7 specific subgroups of mental disorders. RESULTS A total of 1 163 443 singleton infants were included in the analysis, and 16 847 (1.45%) infants were exposed to antenatal corticosteroid treatment. Children exposed to antenatal corticosteroids were found to have a higher risk of developing childhood mental disorders in the entire cohort (hazard ratio [HR], 1.13; 95% CI, 1.08-1.18), the term group (HR, 1.11; 95% CI, 1.05-1.16), and the late-preterm group (HR, 1.15; 95% CI, 1.06-1.25). The administration of corticosteroids in the early stage of pregnancy (<28 weeks of gestation) significantly increased the risk of childhood mental disorders (HR, 1.22; 95% CI, 1.14-1.31). CONCLUSIONS Exposure to antenatal corticosteroid treatment increases the cumulative risk of childhood mental disorders and attention deficit hyperactivity disorders, both in term and late preterm infants. The administration of corticosteroids in the early stage of pregnancy tends to increase the risk of mental disorders.
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Affiliation(s)
- Yi-Hsuan Lin
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan; Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ming-Chih Lin
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan; Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Food and Nutrition, Providence University, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - Ya-Chi Hsu
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chung-Ting Hsu
- Children's Medical Center, Taichung Veterans General Hospital, Taichung, Taiwan; Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
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15
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Alenius S, Kajantie E, Sund R, Nurhonen M, Haaramo P, Näsänen-Gilmore P, Vääräsmäki M, Lemola S, Räikkönen K, Schnitzlein DD, Wolke D, Gissler M, Hovi P. Risk-Taking Behavior of Adolescents and Young Adults Born Preterm. J Pediatr 2023; 253:135-143.e6. [PMID: 36179892 DOI: 10.1016/j.jpeds.2022.09.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/24/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To study sexually transmitted Chlamydia trachomatis infections (STCTs), teenage pregnancies, and payment defaults in individuals born preterm as proxies for engaging in risk-taking behavior. STUDY DESIGN Our population-based register-linkage study included all 191 705 children alive at 10 years (8492 preterm [4.4%]) born without malformations in Finland between January 1987 and September 1990 as each mother's first child within the cohort. They were followed until young adulthood. We used Cox regression to assess the hazards of STCTs, teenage pregnancies, payment defaults, criminal offending, and substance abuse by gestational age. Gestational age was considered both as a continuous and categorical (extremely, very, moderately, late preterm, early term, post term, and full term as reference) exposure. RESULTS A linear dose-response relationship existed between gestational age and STCT and teenage pregnancy; adjusted hazard for STCT decreased by 1.6% (95% CI, 0.7%-2.6%), and for teenage pregnancy by 3.3% (95% CI, 1.9%-4.8%) per each week decrease in gestational age. Those born extremely preterm (23-27 completed weeks) had a 51% (95% CI, 31%-83%) lower risk for criminal offending than their full-term born counterparts, and those born very preterm (range, 28-31 weeks) had a 28% (95% CI, 7%-53%) higher hazard for payment defaults than those born at full term. Gestational age was not associated with substance abuse. CONCLUSIONS The lower risk-taking that characterizes people born preterm seems to generalize to sexual and to some extent criminal behavior. Those born very preterm are, however, more likely to experience payment defaults.
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Affiliation(s)
- Suvi Alenius
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Eero Kajantie
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Faculty of Medicine, PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Reijo Sund
- Faculty of Health Sciences, School of Medicine, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Markku Nurhonen
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland
| | - Peija Haaramo
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland
| | - Pieta Näsänen-Gilmore
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Faculty of Medicine and Health Technology, Tampere Center for Child, Adolescent, and Maternal Health Research: Global Health Group, Tampere University, Tampere, Finland
| | - Marja Vääräsmäki
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Faculty of Medicine, PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Sakari Lemola
- Department of Psychology, Bielefeld University, Bielefeld, Germany; Department of Psychology, University of Warwick, Warwick, UK
| | - Katri Räikkönen
- Faculty of Medicine, Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | - Daniel D Schnitzlein
- Institute of Labor Economics, Leibniz University, Hannover, Germany; Institute of Labor Economics (IZA), Bonn, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Warwick, UK
| | - Mika Gissler
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Region Stockholm, Academic Primary Health Care Center, Stockholm, Sweden; and the Karolinska Institute, Department of Molecular Medicine and Surgery, Stockholm, Sweden
| | - Petteri Hovi
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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16
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Tamman AJF, Jiang L, Averill CL, Mason GF, Averill LA, Abdallah CG. Biological embedding of early trauma: the role of higher prefrontal synaptic strength. Eur J Psychotraumatol 2023; 14:2246338. [PMID: 37642398 PMCID: PMC10467533 DOI: 10.1080/20008066.2023.2246338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 08/31/2023] Open
Abstract
Background: Early trauma predicts poor psychological and physical health. Glutamatergic synaptic processes offer one avenue for understanding this relationship, given glutamate's abundance and involvement in reward and stress sensitivity, emotion, and learning. Trauma-induced glutamatergic excitotoxicity may alter neuroplasticity and approach/avoidance tendencies, increasing risk for psychiatric disorders. Studies examine upstream or downstream effects instead of glutamatergic synaptic processes in vivo, limiting understanding of how trauma affects the brain.Objective: In a pilot study using a previously published data set, we examine associations between early trauma and a proposed measure of synaptic strength in vivo in one of the largest human samples to undergo Carbon-13 (13C MRS) magnetic resonance spectroscopy. Participants were 18 healthy controls and 16 patients with PTSD (male and female).Method: Energy per cycle (EPC), which represents the ratio of neuronal oxidative energy production to glutamate neurotransmitter cycling, was generated as a putative measure of glutamatergic synaptic strength.Results: Results revealed that early trauma was positively correlated with EPC in individuals with PTSD, but not in healthy controls. Increased synaptic strength was associated with reduced behavioural inhibition, and EPC showed stronger associations between reward responsivity and early trauma for those with higher EPC.Conclusion: In the largest known human sample to undergo 13C MRS, we show that early trauma is positively correlated with EPC, a direct measure of synaptic strength. Our study findings have implications for pharmacological treatments thought to impact synaptic plasticity, such as ketamine and psilocybin.
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Affiliation(s)
- Amanda J. F. Tamman
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | | | - Christopher L. Averill
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
- Yale School of Medicine, New Haven, CT, USA
- Michael E. DeBakey VA Medical Center, Houston, TX, USA
- US Department of Veterans Affairs, National Center for PTSD – Clinical Neurosciences Division, West Haven, CT, USA
| | | | - Lynnette A. Averill
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
- Yale School of Medicine, New Haven, CT, USA
- Michael E. DeBakey VA Medical Center, Houston, TX, USA
- US Department of Veterans Affairs, National Center for PTSD – Clinical Neurosciences Division, West Haven, CT, USA
| | - Chadi G. Abdallah
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
- Yale School of Medicine, New Haven, CT, USA
- Michael E. DeBakey VA Medical Center, Houston, TX, USA
- US Department of Veterans Affairs, National Center for PTSD – Clinical Neurosciences Division, West Haven, CT, USA
- Baylor College of Medicine, Core for Advanced Magnetic Resonance Imaging (CAMRI), Houston, TX, USA
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Wiley KS, Camilo C, Gouveia G, Euclydes V, Panter-Brick C, Matijasevich A, Ferraro AA, Fracolli LA, Chiesa AM, Miguel EC, Polanczyk GV, Brentani H. Maternal distress, DNA methylation, and fetal programing of stress physiology in Brazilian mother-infant pairs. Dev Psychobiol 2023; 65:e22352. [PMID: 36567654 PMCID: PMC9792831 DOI: 10.1002/dev.22352] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/12/2022] [Accepted: 10/31/2022] [Indexed: 12/14/2022]
Abstract
Maternal prenatal psychosocial stress is associated with adverse hypothalamic-pituitary-adrenal axis (HPAA) function among infants. Although the biological mechanisms influencing this process remain unknown, altered DNA methylation is considered to be one potential mechanism. We investigated associations between maternal prenatal psychological distress, infant salivary DNA methylation, and stress physiology at 12 months. Mother's distress was measured via depression and anxiety in early and late pregnancy in a cohort of 80 pregnant adolescents. Maternal hair cortisol was collected during pregnancy. Saliva samples were collected from infants at 12 months to quantify DNA methylation of three stress-related genes (FKBP5, NR3C1, OXTR) (n = 62) and diurnal cortisol (n = 29). Multivariable linear regression was used to test for associations between prenatal psychological distress, and infant DNA methylation and cortisol. Hair cortisol concentrations in late pregnancy were negatively associated with two sites of FKBP5 (site 1: B = -22.33, p = .003; site 2: B = -15.60, p = .012). Infants of mothers with elevated anxiety symptoms in late pregnancy had lower levels of OXTR2 CpG2 methylation (B = -2.17, p = .03) and higher evening salivary cortisol (B = 0.41, p = .03). Furthermore, OXTR2 methylation was inversely associated with evening cortisol (B = -0.14, p-value ≤ .001). Our results are, to our knowledge, the first evidence that the methylation of the oxytocin receptor may contribute to the regulation of HPAA during infancy.
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Affiliation(s)
- Kyle S. Wiley
- Department of Anthropology, University of California, Los Angeles, Los Angeles, California, USA
| | - Caroline Camilo
- Departamento de Psiquiatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Gisele Gouveia
- Departamento de Psiquiatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Verônica Euclydes
- Departamento de Psiquiatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | | | - Alicia Matijasevich
- Departamento de Medicina Preventiva, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Alexandre Archanjo Ferraro
- Departamento de Pediatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Lislaine Aparecida Fracolli
- Departamento de Enfermagem Em Saúde Coletiva da Escola de Enfermagem, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Anna Maria Chiesa
- Departamento de Enfermagem Em Saúde Coletiva da Escola de Enfermagem, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Euripedes Constantino Miguel
- Departamento de Psiquiatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Guilherme V. Polanczyk
- Departamento de Psiquiatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Helena Brentani
- Departamento de Psiquiatria, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, São Paulo, Brazil
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18
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Tao S, Du J, Chi X, Zhu Y, Wang X, Meng Q, Ling X, Diao F, Song C, Jiang Y, Lv H, Lu Q, Qin R, Huang L, Xu X, Liu C, Ding Y, Jiang T, Ma H, Xia Y, Liu J, Lin Y, Jin G, Hu Z. Associations between antenatal corticosteroid exposure and neurodevelopment in infants. Am J Obstet Gynecol 2022; 227:759.e1-759.e15. [PMID: 35667419 DOI: 10.1016/j.ajog.2022.05.060] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 05/21/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND It has been well recognized that antenatal administration of dexamethasone to pregnant women at risk of preterm delivery may markedly accelerate fetal maturation and reduce the risk of adverse perinatal outcomes in their preterm infants, particularly for births before 34 weeks of gestation. Since 2015, antenatal corticosteroid administration has been extended beyond 34 weeks of gestation by clinical guidelines, as it might have beneficial effects on fetal maturation and perinatal outcomes. However, concerns regarding the potential influence of antenatal corticosteroid treatment on offspring neurodevelopment have been raised. OBJECTIVE This study aimed to investigate whether maternal antenatal corticosteroid administration was associated with neurodevelopment in infants at 1 year of age. STUDY DESIGN In this prospective and longitudinal birth cohort study, women were followed up throughout gestation, and their infants underwent a Bayley Scales of Infant and Toddler Development, Third Edition, screening test at 1 year of age between December 2018 and September 2020. Finally, 1609 pregnant women and 1759 infants were included in the current study. Using a generalized linear mixed model, we examined the association between antenatal corticosteroid exposure and infant neurodevelopment in cognitive, receptive communication, expressive communication, fine motor, and gross motor functions. RESULTS Of the 1759 infants eligible for this study, 1453 (82.6%) were singletons. A total of 710 infants were exposed to antenatal corticosteroids, among whom 415 were dexamethasone exposed and 483 were prednisone exposed. Dexamethasone was prescribed most often in late pregnancy, whereas prednisone was often used before 8 weeks of gestation among women who conceived through assisted reproductive technology. Compared with those who had no exposure, antenatal corticosteroid exposure was associated with an increased risk of infants being noncompetent in the cognitive development domain after adjusting for conventional risk factors (adjusted risk ratio, 1.53; 95% confidence interval, 1.08-2.18; P=.017). For medication-specific exposure, those exposed vs not exposed to antenatal dexamethasone were 1.62-fold (95% confidence interval, 1.10-2.38; P=.014) more likely to be noncompetent in the cognitive development domain at 1 year. The association did not vary markedly between preterm and term infants, singletons and twins, or assisted reproductive technology-conceived and spontaneously conceived infants (all P>.05 for heterogeneity). In contrast, a null association was observed for the risk of being noncompetent in any domain of neurodevelopment with antenatal prednisone exposure at early pregnancy. CONCLUSION Here, antenatal corticosteroid, particularly dexamethasone exposure, was markedly associated with an increased risk of infants being noncompetent in the cognitive development domain at 1 year of age. These findings may provide new information when weighing the benefits and potential risks of maternal antenatal corticosteroid administration.
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Affiliation(s)
- Shiyao Tao
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jiangbo Du
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China
| | - Xia Chi
- Department of Child Health Care, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China
| | - Yeyi Zhu
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Xiaoyan Wang
- Department of Obstetrics, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China
| | - Qingxia Meng
- State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China; Reproductive Genetic Center, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China
| | - Xiufeng Ling
- Department of Reproduction, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China
| | - Feiyang Diao
- Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ci Song
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yangqian Jiang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong Lv
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China
| | - Qun Lu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Rui Qin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lei Huang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xin Xu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Cong Liu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yuqing Ding
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Tao Jiang
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hongxia Ma
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China
| | - Yankai Xia
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jiayin Liu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China; Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yuan Lin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China; Department of Maternal, Child, and Adolescent Health, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Guangfu Jin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China
| | - Zhibin Hu
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China; Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China; State Key Laboratory of Reproductive Medicine (Suzhou Centre), Nanjing Medical University Affiliated Suzhou Hospital, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, Jiangsu, China.
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19
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Le Sage EH, Unkefer MK, Duncan SI, Cundiff JA, Rissler L, Crespi EJ. Neuroendocrine correlates of juvenile amphibian behaviors across a latitudinal cline. Horm Behav 2022; 146:105263. [PMID: 36155911 DOI: 10.1016/j.yhbeh.2022.105263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 09/05/2022] [Accepted: 09/09/2022] [Indexed: 11/29/2022]
Abstract
We assessed the macrogeographic and neuroendocrine correlates of behavioral variation exhibited by juveniles, an important life stage for dispersal, across the expansive range of the wood frog. By rearing animals from eggs in a common garden then using a novel environment test, we uniquely demonstrated differential expression of juvenile behaviors among 16 populations spanning 8° latitude. On the individual level, cluster analysis indicated three major behavior profiles and principal component analysis resolved four unique axes of behavior, including escape, foraging, food intake, feeding efficiency. We found that increased escape behavior was associated with lower adrenocorticotropic hormone (ACTH)-induced circulating corticosterone (CORT) levels, however, foraging and food intake behaviors were not associated with either resting or ACTH-induced CORT. At the population level, the expression of foraging behaviors increased with latitude while food intake behaviors declined with latitude, which raised several hypotheses of eco-evolutionary processes likely driving this variation. Given that these behaviors covary along the same ecological gradient as locally adapted developmental traits, genomic studies in this species could provide deep insights into how HPA/I activity is associated with the eco-evolutionary processes that structure intraspecific variation in morphology and behavior.
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Affiliation(s)
- Emily H Le Sage
- School of Biological Sciences, Washington State University, Pullman, WA, USA.
| | - Margaret K Unkefer
- School of Biological Sciences, Washington State University, Pullman, WA, USA
| | - Sarah I Duncan
- Department of Biology, Eckerd College, St. Petersburg, FL, USA
| | - Jennifer A Cundiff
- School of Biological Sciences, Washington State University, Pullman, WA, USA; School of Global Animal Health, Washington State University, Pullman, WA, USA
| | - Leslie Rissler
- Division of Environmental Biology, National Science Foundation, Alexandria, VA, USA
| | - Erica J Crespi
- School of Biological Sciences, Washington State University, Pullman, WA, USA; Center for Reproductive Biology, School of Molecular Biosciences, Washington State University, Pullman WA, USA
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20
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Zhou H, Guo P, Zeng P, Yin Z, Yan L, Huang J, Wang Y, Li J, Xia W, Wang Y, Liu C, Zeng Q. Effect of Zhuyun I Recipe Capsule Enema on the Immune Microenvironment of the Endometrium during Implantation Window in Rats. Emerg Med Int 2022; 2022:4746121. [PMID: 38144042 PMCID: PMC10748717 DOI: 10.1155/2022/4746121] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/31/2022] [Accepted: 09/08/2022] [Indexed: 12/26/2023] Open
Abstract
Background Preterm birth is the leading cause of neonatal death, and there are no effective clinical means for the prevention and treatment of spontaneous preterm birth, mainly because the mechanism for labor initiation has not been fully elucidated. Objective The effect of enucleation with Zhuyun I Recipe Capsule enema (ZRC) on the maternal-fetal interface microenvironment in SD rats with kidney deficiency and blood stasis. Methods In this study, poor endometrial tolerance was induced by hydroxyurea and epinephrine in SD rats with kidney deficiency and blood stasis type of endometrium, and gavage with norethindrone (estradiol) or Bamboo Rhythm No.1 formula. HOXA10 mRNA levels were measured by qPCR. In addition, the expression of IL-6, VEGF, TGF-β, and IGFBP-1 in the uterus was detected by IHC and ELISA. Results Hydroxyurea- and epinephrine-induced PER was associated with low levels of HOXA10 in the endometrium and reduced levels of IL-6, TGF-β, VEGF, and IGFBP-1 in the endometrium. These were abolished by ZRC and Progynova treatment compared to PER rats, resulting in a dramatic increase in the levels of HOXA10 mRNA, IL-6, TGF-β, VEGF, and IGFBP-1 proteins. Conclusions ZRC improves metaplasticization of endometrial stromal cells and promotes angiogenesis in rats with kidney deficiency and blood stasis. The moderate dose of kidney tonic to promote blood circulation method is superior in promoting angiogenesis, facilitating the establishment and maintenance of pregnancy, limiting trophoblast invasion of metaplasia, reducing miscarriage, and improving pregnancy rate.
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Affiliation(s)
- Hang Zhou
- Department of Gynecology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Pei Guo
- Department of Gynecology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Pengfei Zeng
- Department of Gynecology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Zhixing Yin
- Department of Gynecology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Li Yan
- Department of Gynecology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jinzhu Huang
- Department of Gynecology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yi Wang
- Department of Pathology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Juan Li
- Department of Pathology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Wanting Xia
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yang Wang
- Department of Gynecology, Xinan Gynecological Hospital, Chengdu, Sichuan, China
| | - Chang Liu
- Department of Gynecology, Zhengzhou Third People's Hospital, Chengdu, Sichuan, China
| | - Qian Zeng
- Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
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21
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Murphy HR, Gu Y, Wu Q, Brunner J, Panisch LS, Best M, Arnold MS, Duberstein ZT, Putzig J, Carnahan J, Groth SW, Barrett ES, Qiu X, O'Connor TG. Prenatal diurnal cortisol: Normative patterns and associations with affective symptoms and stress. Psychoneuroendocrinology 2022; 143:105856. [PMID: 35797838 DOI: 10.1016/j.psyneuen.2022.105856] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 06/28/2022] [Accepted: 06/28/2022] [Indexed: 11/30/2022]
Abstract
The hypothalamic-pituitary-adrenal (HPA) axis in pregnancy has attracted considerable research attention, in part, because it may be a mechanism by which diverse prenatal exposures alter perinatal and child health outcomes. Symptoms of affective disturbance and stress are among the most-studied prenatal factors associated with HPA axis alterations, but there remains uncertainty about the nature of the association because of the limitations to, and variability in, data collection and analytic approaches. The current study capitalized on a prospective, longitudinal pregnancy cohort that examined salivary diurnal cortisol, collected at 5 time points across the day, at each trimester in a diverse sample of women. Detailed data on affective symptoms and major life events were collected at each trimester, as were data on health behaviors, medication, and socio-demographics. Results indicated modest stability of individual differences in diurnal cortisol across pregnancy, which was evident for diurnal slope (ICC = .20) and measures of total output (area under the curve, ICC = .25); substantial gestation-related increases in total cortisol output across pregnancy was also observed (p < .001). Adjusting for health behaviors, medication, and socio-demographic covariates, elevated levels of depressive symptoms and major life events were significantly (p < .05) associated with a higher morning awakening value and flatter diurnal slope, which was evident across all trimesters. In addition to the normative gestation-related changes in cortisol production, our results demonstrate selective but robust associations between psychological symptoms, stressors, and the HPA axis across gestation, and suggest both methodological and mechanistic strategies for future study.
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Affiliation(s)
- Hannah R Murphy
- Wynne Center for Family Research, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA; Obstetrics and Gynecology, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA
| | - Yu Gu
- Biostatistics and Computational Biology, University of Rochester, 265 Crittenden Blvd., Box 630, Rochester, NY 14642, USA
| | - Qiuyi Wu
- Biostatistics and Computational Biology, University of Rochester, 265 Crittenden Blvd., Box 630, Rochester, NY 14642, USA
| | - Jessica Brunner
- Obstetrics and Gynecology, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA
| | - Lisa S Panisch
- Wayne State University School of Social Work, 5447 Woodward Ave., Detroit, MI 48202, USA
| | - Meghan Best
- Obstetrics and Gynecology, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA
| | - Molly S Arnold
- Wynne Center for Family Research, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA; Psychology, University of Rochester, Meliora Hall, P.O. Box 270266, Rochester, NY 14627, USA
| | - Zoe T Duberstein
- Wynne Center for Family Research, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA; Psychology, University of Rochester, Meliora Hall, P.O. Box 270266, Rochester, NY 14627, USA
| | - Jenelle Putzig
- Pediatrics Infectious Diseases, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA
| | - Jennifer Carnahan
- Pediatrics Infectious Diseases, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA
| | - Susan W Groth
- School of Nursing, University of Rochester, 255 Crittenden Blvd., Rochester, NY, USA
| | - Emily S Barrett
- Biostatistics and Epidemiology, Rutgers School of Public Health, 683 Hoes Lane West, Piscataway, NJ 08854, USA; Environmental and Occupational Health Sciences Institute, Rutgers University, 170 Frelinghuysen Rd., Piscataway, NJ 08854, USA
| | - Xing Qiu
- Biostatistics and Computational Biology, University of Rochester, 265 Crittenden Blvd., Box 630, Rochester, NY 14642, USA
| | - Thomas G O'Connor
- Wynne Center for Family Research, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA; Obstetrics and Gynecology, University of Rochester, 601 Elmwood Ave., Rochester, NY 14642, USA; Psychology, University of Rochester, Meliora Hall, P.O. Box 270266, Rochester, NY 14627, USA; Neuroscience, University of Rochester, 601 Elmwood Avenue, Box 603, KMRB G.9602, Rochester, NY 14642, USA; Psychiatry, University of Rochester, 300 Crittenden Blvd., Rochester, NY 14642, USA.
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22
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Stress-Induced Premature Senescence Related to Oxidative Stress in the Developmental Programming of Nonalcoholic Fatty Liver Disease in a Rat Model of Intrauterine Growth Restriction. Antioxidants (Basel) 2022; 11:antiox11091695. [PMID: 36139771 PMCID: PMC9495674 DOI: 10.3390/antiox11091695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022] Open
Abstract
Metabolic syndrome (MetS) refers to cardiometabolic risk factors, such as visceral obesity, dyslipidemia, hyperglycemia/insulin resistance, arterial hypertension and non-alcoholic fatty liver disease (NAFLD). Individuals born after intrauterine growth restriction (IUGR) are particularly at risk of developing metabolic/hepatic disorders later in life. Oxidative stress and cellular senescence have been associated with MetS and are observed in infants born following IUGR. However, whether these mechanisms could be particularly associated with the development of NAFLD in these individuals is still unknown. IUGR was induced in rats by a maternal low-protein diet during gestation versus. a control (CTRL) diet. In six-month-old offspring, we observed an increased visceral fat mass, glucose intolerance, and hepatic alterations (increased transaminase levels, triglyceride and neutral lipid deposit) in male rats with induced IUGR compared with the CTRL males; no differences were found in females. In IUGR male livers, we identified some markers of stress-induced premature senescence (SIPS) (lipofuscin deposit, increased protein expression of p21WAF, p16INK4a and Acp53, but decreased pRb/Rb ratio, foxo-1 and sirtuin-1 protein and mRNA expression) associated with oxidative stress (higher superoxide anion levels, DNA damages, decreased Cu/Zn SOD, increased catalase protein expression, increased nfe2 and decreased keap1 mRNA expression). Impaired lipogenesis pathways (decreased pAMPK/AMPK ratio, increased pAKT/AKT ratio, SREBP1 and PPARγ protein expression) were also observed in IUGR male livers. At birth, no differences were observed in liver histology, markers of SIPS and oxidative stress between CTRL and IUGR males. These data demonstrate that the livers of IUGR males at adulthood display SIPS and impaired liver structure and function related to oxidative stress and allow the identification of specific therapeutic strategies to limit or prevent adverse consequences of IUGR, particularly metabolic and hepatic disorders.
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23
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Räikkönen K, Gissler M, Tapiainen T, Kajantie E. Associations Between Maternal Antenatal Corticosteroid Treatment and Psychological Developmental and Neurosensory Disorders in Children. JAMA Netw Open 2022; 5:e2228518. [PMID: 36001315 PMCID: PMC9403777 DOI: 10.1001/jamanetworkopen.2022.28518] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Corticosteroids administered to women at risk of imminent preterm birth is one of the most effective ways to improve the prognosis of infants born preterm. Scant data about long-term neurodevelopmental and neurosensory outcomes among the treatment-exposed children are mixed, suggesting that not all domains of neurodevelopmental and neurosensory function may be equally affected. Moreover, the long-term outcomes may vary according to whether the treatment-exposed children are being born preterm (<37 weeks and 0 days) or term (≥37 weeks and 0 days). OBJECTIVES To study whether antenatal corticosteroid treatment is associated with psychological developmental and neurosensory disorders in children born term and preterm and whether the associations persist in a sibling-comparison design. DESIGN, SETTING, AND PARTICIPANTS This population-based retrospective register-linkage study comprised all singleton live births in Finland between January 1, 2006, and December 31, 2017, followed up until December 31, 2018, as well as a sibling comparison among term sibling pairs. Data were analyzed from March 21, 2021, to July 7, 2022. EXPOSURES Antenatal corticosteroid treatment. MAIN OUTCOMES AND MEASURES Cox proportional hazards regression models were used to estimate the associations between antenatal corticosteroid treatment and physician-diagnosed specific developmental disorders of speech and language, scholastic skills, and motor function; pervasive developmental disorder; other or unspecified psychological developmental disorder; disorders of vison and hearing; epilepsy; and cerebral palsy. RESULTS The study population comprised 670 097 singleton children (342 562 boys [51.1%]) followed up for a median of 5.8 years (IQR, 3.1-8.7 years). Of the 14 868 treatment-exposed children (2.2%; 53.9% boys), 6730 (45.3%) were born term, and 8138 (54.7%) were born preterm, and of the 655 229 nonexposed children (97.8%; 51.1% boys), 634 757 (96.9%) were born term, and 20 472 (3.1%) were born preterm. Of the 241 621 eligible maternal sibling pairs born term, 4128 (1.7%) were discordant for treatment exposure. Compared with nonexposure in the entire population, treatment exposure was significantly associated with higher adjusted hazard ratios (aHRs) for specific developmental disorders of speech and language (aHR, 1.38 [95% CI, 1.27-1.50]; P < .001), specific developmental disorders of scholastic skills (aHR, 1.32 [95% CI, 1.13-1.54]; P = .004), specific developmental disorder of motor function (aHR, 1.32 [95% CI, 1.18-1.49]; P < .001), pervasive developmental disorder (aHR, 1.35 [95% CI, 1.17-1.56]; P < .001), other or unspecified disorder of psychological development (aHR, 1.88 [95% CI, 1.58-2.25]; P < .001), and vision or hearing loss (aHR, 1.22 [95% CI, 1.04-1.43]; P = .02). Compared with nonexposure in the term-born group, treatment exposure was significantly associated with higher aHRs for specific developmental disorders of speech and language (aHR, 1.47 [95% CI, 1.31-1.66]; P < .001), specific developmental disorders of scholastic skills (aHR, 1.28 [95% CI, 1.01-1.63]; P = .04), specific developmental disorder of motor function (aHR, 1.38 [95% CI, 1.12-1.70]; P < .001), pervasive developmental disorder (aHR, 1.42 [95% CI, 1.16-1.75]; P < .001), other or unspecified disorder of psychological development (aHR, 1.92 [95% CI, 1.51-2.43]; P < .001), epilepsy (aHR, 1.57 [95% CI, 1.22-2.01]; P < .001), and cerebral palsy (aHR, 2.18 [95% CI, 1.47-3.23]; P < .001). The hazard for any psychological developmental and neurosensory disorder was significantly higher for the treatment-exposed sibling compared with the nonexposed cosibling (absolute difference, 1.2% [95% CI, 0.03%-2.4%]; P < .001; aHR, 1.22 [95% CI, 1.04-1.42]; P = .01). Antenatal corticosteroids were not associated with either significant benefit or risk in the preterm group. CONCLUSIONS AND RELEVANCE This study suggests that the possible long-term psychological developmental and neurosensory harms warrant careful consideration of risks and benefits when deciding on maternal antenatal corticosteroid treatment.
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Affiliation(s)
- Katri Räikkönen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Mika Gissler
- Department of Knowledge Brokers, Finnish Institute for Health and Welfare THL (Terveyden ja hyvinvoinnin laitos), Helsinki, Finland
- Research Centre for Child Psychiatry, University of Turku, Turku, Finland
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Academic Primary Health Care Centre, Region Stockholm, Stockholm, Sweden
| | - Terhi Tapiainen
- Department of Pediatrics and Adolescent Medicine, Oulu University Hospital, Oulu, Finland
- Unit of Clinical Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Eero Kajantie
- Unit of Clinical Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Department of Public Health Solutions, Finnish Institute for Health and Welfare THL (Terveyden ja hyvinvoinnin laitos), Helsinki and Oulu, Finland
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Children’s Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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24
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Zhao F, Wang K, Wen Y, Chen X, Liu H, Qi F, Fu Y, Zhu J, Guan S, Liu Z. Contribution of hippocampal BDNF/CREB signaling pathway and gut microbiota to emotional behavior impairment induced by chronic unpredictable mild stress during pregnancy in rats offspring. PeerJ 2022; 10:e13605. [PMID: 35769142 PMCID: PMC9235812 DOI: 10.7717/peerj.13605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/26/2022] [Indexed: 01/17/2023] Open
Abstract
Background Numerous studies have shown that exposure to prenatal maternal stress (PMS) is associated with various psychopathological outcomes of offspring. The accumulating evidence linking bacteria in the gut and neurons in the brain (the microbiota-gut-brain axis) has been aconsensus; however, there is a lack of research on the involvement mechanism of gut microbiota in the regulation of the BDNF/CREB signaling pathway in the hippocampus of prenatally stressed offspring. Methods Pregnant rats were subjected to chronic unpredictable mild stress (CUMS) to establish the prenatal maternal stress model. The body weight was measured and the behavioral changes were recorded. Offspring were tested to determine emotional state using sucrose preference test (SPT), open-field test (OFT) and suspended tail test (STT). Gut microbiota was evaluated by sequencing the microbial 16S rRNA V3-V4 region, and the interactive analysis of bacterial community structure and diversity was carried out. The expression of hippocampal BDNF, TrkB and CREB mRNA and proteins were respectively measured using RT-PCR and Western blotting. Results Prenatal maternal stress increased maternal plasma corticosterone levels, slowed maternal weight gain and caused depression-like behaviors (all P < 0.05). In offspring, prenatal maternal stress increased plasma corticosterone levels (P < 0.05) and emotional behavior changes (depression-like state) were observed (P < 0.05). The species abundance, diversity and composition of the offspring's gut microbiota changed after the maternal stress during pregnancy (P < 0.05). Compared with the control group's offspring, the species abundance of Lactobacillaceae was dropped, while the abundance of the Muribaculaceae species abundance was risen. Concurrent, changes in the hippocampal structure of the offspring and decreases in expression of BDNF/CREB signaling were noted (P < 0.05). Conclusions Prenatal maternal stress leads to high corticosterone status and abnormal emotion behavior of offspring, which may be associated with the abnormal BDNF/CREB signaling in hippocampus of offspring caused by the change of gut microbiota composition.
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Affiliation(s)
- Feng Zhao
- Ningxia Key Laboratory of Cerebrocranial Disease, Ningxia Medical University, Yinchuan, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health, Chongqing Medical University, Chongqing, China, Chongqing Medical University, Chongqing, China
| | - Kai Wang
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yujun Wen
- Ningxia Key Laboratory of Cerebrocranial Disease, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Xiaohui Chen
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Hongya Liu
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Faqiu Qi
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Youjuan Fu
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Jiashu Zhu
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Suzhen Guan
- Ningxia Key Laboratory of Cerebrocranial Disease, Ningxia Medical University, Yinchuan, Ningxia, China
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Zhihong Liu
- Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Public Health and Management, Ningxia Medical University, Yinchuan, Ningxia, China
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25
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Cusick JA, Wellman CL, Demas GE. Maternal stress and the maternal microbiome have sex-specific effects on offspring development and aggressive behavior in Siberian hamsters (Phodopus sungorus). Horm Behav 2022; 141:105146. [PMID: 35276524 DOI: 10.1016/j.yhbeh.2022.105146] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 11/29/2022]
Abstract
The gut microbiome, a community of commensal, symbiotic and pathogenic bacteria, fungi, and viruses, interacts with many physiological systems to affect behavior. Prenatal experiences, including exposure to maternal stress and different maternal microbiomes, are important sources of organismal variation that can affect offspring development. These physiological systems do not act in isolation and can have long-term effects on offspring development and behavior. Here we investigated the interactive effects of maternal stress and manipulations of the maternal microbiome on offspring development and social behavior using Siberian hamsters, Phodopus sungorus. We exposed pregnant females to either a social stressor, antibiotics, both the social stressor and antibiotics, or no treatment (i.e., control) over the duration of their pregnancy and quantified male and female offspring growth, gut microbiome composition and diversity, stress-induced cortisol concentrations, and social behavior. Maternal antibiotic exposure altered the gut microbial communities of male and female offspring. Maternal treatment also had sex-specific effects on aspects of offspring development and aggressive behavior. Female offspring produced by stressed mothers were more aggressive than other female offspring. Female, but not male, offspring produced by mothers exposed to the combined treatment displayed low levels of aggression, suggesting that alteration of the maternal microbiome attenuated the effects of prenatal stress in a sex-specific manner. Maternal treatment did not affect non-aggressive behavior in offspring. Collectively, our study offers insight into how maternal systems can interact to affect offspring in sex-specific ways and highlights the important role of the maternal microbiome in mediating offspring development and behavior.
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Affiliation(s)
- Jessica A Cusick
- Department of Biology, Utah Valley University, United States of America; Department of Biology, Indiana University, United States of America; Animal Behavior Program, Indiana University, United States of America.
| | - Cara L Wellman
- Animal Behavior Program, Indiana University, United States of America; Department of Psychological and Brain Sciences, Indiana University, United States of America; Program in Neuroscience, Indiana University, United States of America
| | - Gregory E Demas
- Department of Biology, Indiana University, United States of America; Animal Behavior Program, Indiana University, United States of America; Program in Neuroscience, Indiana University, United States of America
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Voegtline KM, Dhaurali S, Wainger J, Lauzon S. Ontogeny of the Dyad: the Relationship Between Maternal and Offspring Neuroendocrine Function. Curr Psychiatry Rep 2022; 24:297-306. [PMID: 35451797 PMCID: PMC9648681 DOI: 10.1007/s11920-022-01337-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/24/2022] [Indexed: 12/01/2022]
Abstract
PURPOSE OF REVIEW We review ontogeny of the maternal-offspring neuroendocrine relationship in human pregnancy. We present bidirectional genetic, physiological, and behavioral influences that enhance or disrupt HPA activity and its end product cortisol at the individual level and within the dyad. RECENT FINDINGS Consistent evidence supports that maternal mood and caregiving behavior are associated with maternal and offspring cortisol levels. Select studies support the buffering effects of antidepressant use and maternal positive affect on offspring cortisol. Growing research highlights evocative effects of fetal neuroendocrine activity, antenatal gene transfer, and infant behavioral distress and risk characteristics on maternal cortisol levels and dyadic attunement. There is potential to advance our understanding of the mother-offspring neuroendocrine relationship by consideration of other neuroactive steroids in addition to cortisol, and to consider developmental timing and measurement source in study design. Future study should emphasize in what context or for whom neuroendocrine attunement is adaptive versus maladaptive for mother and child.
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Affiliation(s)
- Kristin M. Voegtline
- Johns Hopkins School of Medicine, Department of Pediatrics,Johns Hopkins Bloomberg School of Public Health, Department of Population, Family and Reproductive Health
| | | | - Julia Wainger
- Johns Hopkins School of Medicine, Department of Gynecology and Obstetrics
| | - Sylvie Lauzon
- Johns Hopkins Bloomberg School of Public Health, Department of Population, Family and Reproductive Health
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Walters A, McKinlay C, Middleton P, Harding JE, Crowther CA. Repeat doses of prenatal corticosteroids for women at risk of preterm birth for improving neonatal health outcomes. Cochrane Database Syst Rev 2022; 4:CD003935. [PMID: 35377461 PMCID: PMC8978608 DOI: 10.1002/14651858.cd003935.pub5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Infants born preterm (before 37 weeks' gestation) are at risk of respiratory distress syndrome (RDS) and need for respiratory support due to lung immaturity. One course of prenatal corticosteroids, administered to women at risk of preterm birth, reduces the risk of respiratory morbidity and improves survival of their infants, but these benefits do not extend beyond seven days. Repeat doses of prenatal corticosteroids have been used for women at ongoing risk of preterm birth more than seven days after their first course of corticosteroids, with improvements in respiratory outcomes, but uncertainty remains about any long-term benefits and harms. This is an update of a review last published in 2015. OBJECTIVES To assess the effectiveness and safety, using the best available evidence, of a repeat dose(s) of prenatal corticosteroids, given to women who remain at risk of preterm birth seven or more days after an initial course of prenatal corticosteroids with the primary aim of reducing fetal and neonatal mortality and morbidity. SEARCH METHODS For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP), and reference lists of retrieved studies. SELECTION CRITERIA Randomised controlled trials, including cluster-randomised trials, of women who had already received one course of corticosteroids seven or more days previously and were still at risk of preterm birth, randomised to further dose(s) or no repeat doses, with or without placebo. Quasi-randomised trials were excluded. Abstracts were accepted if they met specific criteria. All trials had to meet criteria for trustworthiness, including a search of the Retraction Watch database for retractions or expressions of concern about the trials or their publications. DATA COLLECTION AND ANALYSIS We used standard Cochrane Pregnancy and Childbirth methods. Two review authors independently selected trials, extracted data, and assessed trial quality and scientific integrity. We chose primary outcomes based on clinical importance as measures of effectiveness and safety, including serious outcomes, for the women and their fetuses/infants, infants in early childhood (age two to less than five years), the infant in mid- to late childhood (age five to less than 18 years) and the infant as an adult. We assessed risk of bias at the outcome level using the RoB 2 tool and assessed certainty of evidence using GRADE. MAIN RESULTS We included 11 trials (4895 women and 5975 babies). High-certainty evidence from these trials indicated that treatment of women who remain at risk of preterm birth seven or more days after an initial course of prenatal corticosteroids with repeat dose(s) of corticosteroids, compared with no repeat corticosteroid treatment, reduced the risk of their infants experiencing the primary infant outcome of RDS (risk ratio (RR) 0.82, 95% confidence interval (CI) 0.74 to 0.90; 3540 babies; number needed to treat for an additional beneficial outcome (NNTB) 16, 95% CI 11 to 29) and had little or no effect on chronic lung disease (RR 1.00, 95% CI 0.83 to 1.22; 5661 babies). Moderate-certainty evidence indicated that the composite of serious infant outcomes was probably reduced with repeat dose(s) of corticosteroids (RR 0.88, 95% CI 0.80 to 0.97; 9 trials, 5736 babies; NNTB 39, 95% CI 24 to 158), as was severe lung disease (RR 0.83, 95% CI 0.72 to 0.97; NNTB 45, 95% CI 27 to 256; 4955 babies). Moderate-certainty evidence could not exclude benefit or harm for fetal or neonatal or infant death less than one year of age (RR 0.95, 95% CI 0.73 to 1.24; 5849 babies), severe intraventricular haemorrhage (RR 1.13, 95% CI 0.69 to 1.86; 5066 babies) and necrotising enterocolitis (RR 0.84, 95% CI 0.59 to 1.22; 5736 babies). In women, moderate-certainty evidence found little or no effect on the likelihood of a caesarean birth (RR 1.03, 95% CI 0.98 to 1.09; 4266 mothers). Benefit or harm could not be excluded for maternal death (RR 0.32, 95% 0.01 to 7.81; 437 women) and maternal sepsis (RR 1.13, 95% CI 0.93 to 1.39; 4666 mothers). The evidence was unclear for risk of adverse effects and discontinuation of therapy due to maternal adverse effects. No trials reported breastfeeding status at hospital discharge or risk of admission to the intensive care unit. At early childhood follow-up, moderate- to high-certainty evidence identified little or no effect of exposure to repeat prenatal corticosteroids compared with no repeat corticosteroids for primary outcomes relating to neurodevelopment (neurodevelopmental impairment: RR 0.97, 95% CI 0.85 to 1.10; 3616 children), survival without neurodevelopmental impairment (RR 1.01, 95% CI 0.98 to 1.04; 3845 children) and survival without major neurodevelopmental impairment (RR 1.02, 95% CI 0.98 to 1.05; 1816 children). An increase or decrease in the risk of death since randomisation could not be excluded (RR 1.06, 95% CI 0.81 to 1.40; 5 trials, 4565 babies randomised). At mid-childhood follow-up, moderate-certainty evidence identified little or no effect of exposure to repeat prenatal corticosteroids compared with no repeat corticosteroids on survival free of neurocognitive impairment (RR 1.01, 95% CI 0.95 to 1.08; 963 children) or survival free of major neurocognitive impairment (RR 1.00, 95% CI 0.97 to 1.04; 2682 children). Benefit or harm could not be excluded for death since randomisation (RR 0.93, 95% CI 0.69 to 1.26; 2874 babies randomised) and any neurocognitive impairment (RR 0.96, 95% CI 0.72 to 1.29; 897 children). No trials reported data for follow-up into adolescence or adulthood. Risk of bias across outcomes was generally low although there were some concerns of bias. For childhood follow-up, most outcomes had some concerns of risk of bias due to missing data from loss to follow-up. AUTHORS' CONCLUSIONS The short-term benefits for babies included less respiratory distress and fewer serious health problems in the first few weeks after birth with repeat dose(s) of prenatal corticosteroids for women still at risk of preterm birth seven days or more after an initial course. The current available evidence reassuringly shows no significant harm for the women or child in early and mid-childhood, although no benefit. Further research is needed on the long-term benefits and risks for the baby into adulthood.
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Affiliation(s)
- Anthony Walters
- Liggins Institute, The University of Auckland, Auckland, New Zealand
| | | | - Philippa Middleton
- Healthy Mothers, Babies and Children, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Jane E Harding
- Liggins Institute, The University of Auckland, Auckland, New Zealand
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Asztalos EV, Murphy KE, Matthews SG. A Growing Dilemma: Antenatal Corticosteroids and Long-Term Consequences. Am J Perinatol 2022; 39:592-600. [PMID: 33053595 DOI: 10.1055/s-0040-1718573] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE A single course of synthetic antenatal corticosteroids is standard care for women considered to be at risk for preterm birth before 34 weeks of gestation. While the intended target is the fetal lung, the fetal brain contains remarkably high levels of glucocorticoid receptors in structures critical in the regulation of behavior and endocrine function. Negative programming signals may occur which can lead to permanent maladaptive changes and predispose the infant/child to an increased risk in physical, mental, and developmental disorders. METHODS Framed around these areas of concerns for physical, mental, and developmental disorders, this narrative review drew on studies (animal and clinical), evaluating the long-term effects of antenatal corticosteroids to present the case that a more targeted approach to the use of antenatal corticosteroids for the betterment of the fetus urgently needed. RESULTS Studies raised concerns about the potential negative long-term consequences, especially for the exposed fetus who was born beyond the period of the greatest benefit from antenatal corticosteroids. The long-term consequences are more subtle in nature and usually manifest later in life, often beyond the scope of most clinical trials. CONCLUSION Continued research is needed to identify sufficient safety data, both short term and long term. Caution in the use of antenatal corticosteroids should be exercised while additional work is undertaken to optimize dosing strategies and better identify women at risk of preterm birth prior to administration of antenatal corticosteroids. KEY POINTS · A single-course ACS is a remarkable therapy with substantial benefits.. · There is a potential of long-term neurodevelopmental consequences in the ACS-exposed fetus.. · There is a need to improve dosing strategies and identification of appropriate at risk women..
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Affiliation(s)
- Elizabeth V Asztalos
- Department of Newborn and Developmental Paediatrics, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Kellie E Murphy
- Department of Obstetrics and Gynecology, Sinai Health Systems, University of Toronto, Toronto, Ontario, Canada
| | - Stephen G Matthews
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
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Abbott KM, Boyens BMS, Gubbels JAA. Intergenerational Talking Circles Exploring Psychosocial Stressors for Preterm Birth and Strategies for Resilience among American Indian Women. J Transcult Nurs 2022; 33:268-277. [PMID: 35240887 DOI: 10.1177/10436596221081269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION This study used phenomenological qualitative research design to understand the primary psychosocial stressors American Indian (AI) women face during pregnancy-factors that may be overlooked as contributing to the community's heightened preterm birth rate-and to identify mechanisms of resilience. METHOD Using Lakota talking circles (TCs) as the data collection method, researchers collected young mothers' and tribal elders' narratives about pregnancy and parenting. Themes were derived and verified from the transcripts. RESULTS During the TCs, the women identified transgenerational/historical trauma and instability in housing, childcare, and relationships as major contributors to pregnancy and parenting stress. DISCUSSION Having overcome obstacles while bearing and raising children, AI women exhibit resilience. Participants indicated that the TCs provided support and a cultural connection, thus serving as both a data collection method and an intervention. Future work will involve using TCs to support young mothers, transmit elder wisdom, and increase resilience among AI women.
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Johnson SB, Raghunathan RS, Li M, Nair D, Matson PA. Moving up but not getting ahead: Family socioeconomic position in pregnancy, social mobility, and child cognitive development in the first seven years of life. SSM Popul Health 2022; 17:101064. [PMID: 35313608 PMCID: PMC8933511 DOI: 10.1016/j.ssmph.2022.101064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 01/17/2022] [Accepted: 03/02/2022] [Indexed: 11/17/2022] Open
Abstract
Objectives Understanding when and how socioeconomic position (SEP) influences cognitive development is key to reducing population inequalities in health and achievement. The objective of this study was to determine the unique association between prenatal family SEP and child cognitive development, and to determine whether marked postnatal social mobility was associated with improvements in child cognitive performance to age 7. Methods Data were from children enrolled in the US National Collaborative Perinatal Project (NCPP) (n = 28,761) during 1959-1965, a dataset large enough to observe marked mobility, which remains uncommon. Multivariable linear regression was used to examine the relationship between SEP (i.e., parental income, education, occupation) during gestation and cognitive performance at 8 months (Bayley Scales of Infant Development Mental Development Index) and at 7 years (Wechsler Intelligence Scale for Children). Results Holding demographic and perinatal factors constant, family SEP during gestation was not associated with cognitive performance at 8 months (B = -0.03, 95% CI: -0.07-0.01) but was positively associated with performance at 7 years even after accounting for SEP at 7 years (B = 1.28, 95% CI: 1.11-1.45). Children whose families experienced the most extreme upward mobility (from the lowest to highest income quartile) showed a 12 percentile increase in cognitive performance in the first 7 years of life. Those with the most extreme downward mobility (from the highest to lowest income quartile) still experienced an 8 percentile increase in cognitive performance in this interval. Conclusions The proportion of children in poverty today is similar to 1965 and intergenerational mobility has declined markedly. Prenatal SEP may contribute to inequalities in child cognitive performance that even extraordinary social mobility cannot erase. To optimize cognitive development across generations, current means-tested programs to support families with young children should be supplemented by universal approaches to ensure access to opportunity before young people become parents.
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Affiliation(s)
- Sara B. Johnson
- Department of Pediatrics, Johns Hopkins School of Medicine, Division of General Pediatrics, Baltimore, MD, USA
- Department of Population, Family & Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Radhika S. Raghunathan
- Department of Pediatrics, Johns Hopkins School of Medicine, Division of General Pediatrics, Baltimore, MD, USA
| | - Mengying Li
- Department of Population, Family & Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Divya Nair
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, USA
| | - Pamela A. Matson
- Department of Pediatrics, Johns Hopkins School of Medicine, Division of General Pediatrics, Baltimore, MD, USA
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Grigoletti-Lima GB, Lopes MG, Franco ATB, Damico AM, Boer PA, Rocha Gontijo JA. Severe Gestational Low-Protein Intake Impacts Hippocampal Cellularity, Tau, and Amyloid-β Levels, and Memory Performance in Male Adult Offspring: An Alzheimer-Simile Disease Model? J Alzheimers Dis Rep 2022; 6:17-30. [PMID: 35243209 PMCID: PMC8842744 DOI: 10.3233/adr-210297] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 11/25/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Maternal undernutrition has been associated with psychiatric and neurological disorders characterized by learning and memory impairment. OBJECTIVE Considering the lack of evidence, we aimed to analyze the effects of gestational protein restriction on learning and memory function associated with hippocampal cell numbers and neurodegenerative protein content later in life. METHODS Experiments were conducted in gestational low- (LP, 6% casein) or regular-protein (NP, 17% casein) diet intake offspring. Behavioral tests, isolated hippocampal isotropic fractionator cell studies, immunoblotting, and survival lifetime were observed. RESULTS The birthweight of LP males is significantly reduced relative to NP male progeny, and hippocampal mass increased in 88-week-old LP compared to age-matched NP offspring. The results showed an increased proximity measure in 87-week-old LP compared to NP offspring. Also, LP rats exhibited anxiety-like behaviors compared to NP rats at 48 and 86-wk of life. The estimated neuron number was unaltered in LP rats; however, non-neuron cell numbers increased compared to NP progeny. Here, we showed unprecedented hippocampal deposition of brain-derived neurotrophic factor, amyloid-β peptide (Aβ), and tau protein in 88-week-old LP relative to age-matched NP offspring. CONCLUSION To date, no predicted studies showed changes in hippocampal morphological structure in maternal protein-restricted elderly offspring. The current data suggest that gestational protein restriction may accelerate hippocampal function loss, impacting learning/memory performance, and supposedly developing diseases similar to Alzheimer's disease (AD) in elderly offspring. Thus, we propose that maternal protein restriction could be an elegant and novel method for constructing an AD-like model in adult male offspring.
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Affiliation(s)
- Gabriel Boer Grigoletti-Lima
- Fetal Programming and Hydroelectrolyte MetabolismLaboratory, Nucleus of Medicine and Experimental Surgery, Department of Internal Medicine, Faculty of Medical Sciences at StateUniversity of Campinas, Campinas, SP, Brazil
| | - Marcelo Gustavo Lopes
- Fetal Programming and Hydroelectrolyte MetabolismLaboratory, Nucleus of Medicine and Experimental Surgery, Department of Internal Medicine, Faculty of Medical Sciences at StateUniversity of Campinas, Campinas, SP, Brazil
| | - Ana Tereza Barufi Franco
- Fetal Programming and Hydroelectrolyte MetabolismLaboratory, Nucleus of Medicine and Experimental Surgery, Department of Internal Medicine, Faculty of Medical Sciences at StateUniversity of Campinas, Campinas, SP, Brazil
| | - Aparecida Marcela Damico
- Fetal Programming and Hydroelectrolyte MetabolismLaboratory, Nucleus of Medicine and Experimental Surgery, Department of Internal Medicine, Faculty of Medical Sciences at StateUniversity of Campinas, Campinas, SP, Brazil
| | - Patrìcia Aline Boer
- Fetal Programming and Hydroelectrolyte MetabolismLaboratory, Nucleus of Medicine and Experimental Surgery, Department of Internal Medicine, Faculty of Medical Sciences at StateUniversity of Campinas, Campinas, SP, Brazil
| | - José Antonio Rocha Gontijo
- Fetal Programming and Hydroelectrolyte MetabolismLaboratory, Nucleus of Medicine and Experimental Surgery, Department of Internal Medicine, Faculty of Medical Sciences at StateUniversity of Campinas, Campinas, SP, Brazil
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Kim YJ. Glucocorticoid therapy in assisted reproduction. Clin Exp Reprod Med 2021; 48:295-302. [PMID: 34875736 PMCID: PMC8651763 DOI: 10.5653/cerm.2021.04819] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 12/02/2022] Open
Abstract
As glucocorticoids are well-known as important regulators of stress and the immune system, their function and clinical use have elicited substantial interest in the field of reproduction. In particular, the effect of glucocorticoid therapy on endometrial receptivity during assisted reproduction, including in vitro fertilization (IVF) cycles, has led to a great deal of interest and controversy. However, previous studies have not been able to provide consistent and reliable evidence due to their small, non-controlled designs and use of different criteria. Considering the potential risk of exposure to glucocorticoids for mothers and fetuses in early pregnancy, the use of glucocorticoids in IVF cycles should be carefully evaluated, including the balance between risk and benefit. To date, there is no conclusive evidence that the use of glucocorticoids improves the pregnancy rate in IVF cycles with unselected subjects, and a further investigation should be considered with a proper study design.
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Affiliation(s)
- Yong Jin Kim
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea
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Rowlands A, Juergensen EC, Prescivalli AP, Salvante KG, Nepomnaschy PA. Social and Biological Transgenerational Underpinnings of Adolescent Pregnancy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182212152. [PMID: 34831907 PMCID: PMC8620033 DOI: 10.3390/ijerph182212152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 12/24/2022]
Abstract
Adolescent pregnancy (occurring < age 20) is considered a public health problem that creates and perpetuates inequities, affecting not only women, but societies as a whole globally. The efficacy of current approaches to reduce its prevalence is limited. Most existing interventions focus on outcomes without identifying or addressing upstream social and biological causes. Current rhetoric revolves around the need to change girls' individual behaviours during adolescence and puberty. Yet, emerging evidence suggests risk for adolescent pregnancy may be influenced by exposures taking place much earlier during development, starting as early as gametogenesis. Furthermore, pregnancy risks are determined by complex interactions between socio-structural and ecological factors including housing and food security, family structure, and gender-based power dynamics. To explore these interactions, we merge three complimentary theoretical frameworks: "Eco-Social", "Life History" and "Developmental Origins of Health and Disease". We use our new lens to discuss social and biological determinants of two key developmental milestones associated with age at first birth: age at girls' first menstrual bleed (menarche) and age at first sexual intercourse (coitarche). Our review of the literature suggests that promoting stable and safe environments starting at conception (including improving economic and social equity, in addition to gender-based power dynamics) is paramount to effectively curbing adolescent pregnancy rates. Adolescent pregnancy exacerbates and perpetuates social inequities within and across generations. As such, reducing it should be considered a key priority for public health and social change agenda.
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Affiliation(s)
- Amanda Rowlands
- Maternal and Child Health Laboratory and Crawford Laboratory of Evolutionary Studies, Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Emma C Juergensen
- Maternal and Child Health Laboratory and Crawford Laboratory of Evolutionary Studies, Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Ana Paula Prescivalli
- Maternal and Child Health Laboratory and Crawford Laboratory of Evolutionary Studies, Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Katrina G Salvante
- Maternal and Child Health Laboratory and Crawford Laboratory of Evolutionary Studies, Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Pablo A Nepomnaschy
- Maternal and Child Health Laboratory and Crawford Laboratory of Evolutionary Studies, Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
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Villalón H, Pantoja S, Vergara N, Caussade MC, Vial MDLÁ, Pinto M, Silva C. SÍNDROME INFLAMATORIO PERINATAL PERSISTENTE DEL PREMATURO EXTREMO. IMPORTANTE FACTOR DE MORBIMORTALIDAD. PARTE II: COMPROMISO MULTISISTÉMICO. REVISTA MÉDICA CLÍNICA LAS CONDES 2021. [DOI: 10.1016/j.rmclc.2021.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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MacLeod KJ, Langkilde T, Venable CP, Ensminger DC, Sheriff MJ. The influence of maternal glucocorticoids on offspring phenotype in high- and low-risk environments. Behav Ecol 2021; 32:1330-1338. [PMID: 34949960 PMCID: PMC8691550 DOI: 10.1093/beheco/arab099] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 08/06/2021] [Accepted: 08/11/2021] [Indexed: 11/12/2022] Open
Abstract
Elevated maternal glucocorticoid levels during gestation can lead to phenotypic changes in offspring via maternal effects. Although such effects have traditionally been considered maladaptive, maternally derived glucocorticoids may adaptively prepare offspring for their future environment depending upon the correlation between maternal and offspring environments. Nevertheless, relatively few studies test the effects of prenatal glucocorticoid exposure across multiple environments. We tested the potential for ecologically relevant increases in maternal glucocorticoids in the eastern fence lizard (Sceloporus undulatus) to induce adaptive phenotypic changes in offspring exposed to high or low densities of an invasive fire ant predator. Maternal treatment had limited effects on offspring morphology and behavior at hatching, but by 10 days of age, we found maternal treatment interacted with offspring environment to alter anti-predator behaviors. We did not detect differences in early-life survival based on maternal treatment or offspring environment. Opposing selection on anti-predator behaviors from historic and novel invasive predators may confound the potential of maternal glucocorticoids to adaptively influence offspring behavior. Our test of the phenotypic outcomes of transgenerational glucocorticoid effects across risk environments provides important insight into the context-specific nature of this phenomenon and the importance of understanding both current and historic evolutionary pressures.
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Affiliation(s)
- Kirsty J MacLeod
- Department of Ecosystem Science and Management, Pennsylvania State University, Forest Resources Building, University Park, PA, 16802, USA
- Department of Biology, Pennsylvania State University, Mueller Laboratory, University Park, PA, 16802, USA
- Department of Biology, Lund University, Sölvegatan 37, 223 62, Lund, Sweden
| | - Tracy Langkilde
- Department of Biology, Pennsylvania State University, Mueller Laboratory, University Park, PA, 16802, USA
- Intercollege Graduate Degree Program in Ecology, The Huck Institute of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA
- Center for Brain, Behavior and Cognition, Pennsylvania State University, University Park, PA, 16802, USA
| | - Cameron P Venable
- Department of Biology, Pennsylvania State University, Mueller Laboratory, University Park, PA, 16802, USA
| | - David C Ensminger
- Department of Ecosystem Science and Management, Pennsylvania State University, Forest Resources Building, University Park, PA, 16802, USA
- Department of Biology, Pennsylvania State University, Mueller Laboratory, University Park, PA, 16802, USA
- Department of Biological Sciences, San Jose State University, One Washington Square, San José, CA, 95192, USA
| | - Michael J Sheriff
- Biology Department, University of Massachusetts Dartmouth, Dartmouth, MA, 02747, USA
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Nomura Y, Rompala G, Pritchett L, Aushev V, Chen J, Hurd YL. Natural disaster stress during pregnancy is linked to reprogramming of the placenta transcriptome in relation to anxiety and stress hormones in young offspring. Mol Psychiatry 2021; 26:6520-6530. [PMID: 33981007 PMCID: PMC8586067 DOI: 10.1038/s41380-021-01123-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 03/29/2021] [Accepted: 04/13/2021] [Indexed: 12/29/2022]
Abstract
Prenatal stress can lead to long-term adverse effects that increase the risk of anxiety and other emotional disorders in offspring. The in utero underpinnings contributing to such phenotypes remain unknown. We profiled the transcriptome of placental specimens from women who lived through Hurricane Sandy during pregnancy compared to those pregnant during non-Sandy conditions. Following birth, longitudinal assessments were conducted in their offspring during childhood (~3-4 years old) to measure steroid hormones (in hair) and behavioral and emotional problems. This revealed a significant link between prenatal Sandy stress (PNSS) and child HPA dysfunction, evident by altered cortisol, dehydroepiandrosterone (DHEA), and cortisol:DHEA levels. In addition, PNSS was associated with significantly increased anxiety and aggression. These findings coincided with significant reorganization of the placental transcriptome via vascular, immune, and endocrine gene pathways. Interestingly, many of the most prominently altered genes were known to be uniquely expressed in syncytiotrophoblast (STB)-subtype of placental cells and harbored glucocorticoid response elements in promoter regions. Finally, several vascular development- and immune-related placental gene sets were found to mediate the relationship between PNSS and childhood phenotypes. Overall, these findings suggest that natural disaster-related stress during pregnancy reprograms the placental molecular signature, potentially driving long-lasting changes in stress regulation and emotional health. Further examination of placental mechanisms may elucidate the environment's contribution to subsequent risk for anxiety disorders later in life.
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Affiliation(s)
- Yoko Nomura
- Queens College, CUNY, Psychology, New York, NY, United States,CUNY, The Graduate Center, Psychology, Graduate School of Public Health, New York, NY, United States,Icahn School of Medicine at Mount Sinai, Psychiatry and Neuroscience, Addiction Institute of Mount Sinai, New York, NY, United States
| | - Gregory Rompala
- Icahn School of Medicine at Mount Sinai, Psychiatry and Neuroscience, Addiction Institute of Mount Sinai, New York, NY, United States
| | - Lexi Pritchett
- Queens College, CUNY, Psychology, New York, NY, United States,CUNY, The Graduate Center, Psychology, Graduate School of Public Health, New York, NY, United States
| | - Vasily Aushev
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai
| | - Yasmin L. Hurd
- Icahn School of Medicine at Mount Sinai, Psychiatry and Neuroscience, Addiction Institute of Mount Sinai, New York, NY, United States
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37
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Braren SH, Perry RE, Ribner A, Brandes-Aitken A, Brito N, Blair C. Prenatal mother-father cortisol linkage predicts infant executive functions at 24 months. Dev Psychobiol 2021; 63:e22151. [PMID: 34674244 DOI: 10.1002/dev.22151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 01/19/2023]
Abstract
The present study investigated associations between prenatal mother-father cortisol linkage and infant executive functions. Data come from an international sample (N = 358) of predominantly white and middle- to upper-class first-time parents. During late pregnancy, parents collected diurnal salivary cortisol samples and reported on levels of psychological stress. At 24 months, children completed a battery of executive function tasks. Parent cortisol linkage was operationalized as the time-dependent, within-dyad association between maternal and paternal diurnal cortisol. Results indicated that prenatal linkage was positively related to infant executive functions, suggesting that stronger mother-father cortisol linkage was associated with higher executive function scores. Additionally, this relation was moderated by paternal average cortisol levels such that executive function scores were lower when fathers had higher average cortisol levels and linkage was weak. This association suggests that elevated paternal cortisol amplifies the negative relation between lower cortisol linkage and lower infant executive function scores. Importantly, these findings were observed while controlling for observational measures of caregiving and self-report measures of psychosocial functioning and infant social-emotional behavior. These results suggest that prenatal linkage of mother's and father's stress physiology plays a potentially important part in programming and regulating infant neurocognitive development.
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Affiliation(s)
| | | | - Andrew Ribner
- Department of Applied Psychology, New York University, USA
| | | | - Natalie Brito
- Department of Applied Psychology, New York University, USA
| | - Clancy Blair
- Department of Applied Psychology, New York University, USA
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- Department of Applied Psychology, New York University, USA.,Centre for Family Research, University of Cambridge, UK.,Faculty of Social Sciences, University of Leiden, The Netherlands
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38
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Changes in PGC-1α-Dependent Mitochondrial Biogenesis Are Associated with Inflexible Hepatic Energy Metabolism in the Offspring Born to Dexamethasone-Treated Mothers. LIVERS 2021. [DOI: 10.3390/livers1040016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
In the present study we investigated the participation of hepatic peroxisome proliferator-activated receptor-gamma coactivator 1 alpha (PGC-1α) in the metabolic programming of newborn rats exposed in utero to dexamethasone (DEX). On the 21st day of life, fasted offspring born to DEX-treated mothers displayed increased conversion of pyruvate into glucose with simultaneous upregulation of PEPCK (phosphoenolpyruvate carboxykinase) and G6Pase (glucose-6-phosphatase). Increased oxidative phosphorylation, higher ATP/ADP ratio and mitochondrial biogenesis and lower pyruvate levels were also found in the progeny of DEX-treated mothers. On the other hand, the 21-day-old progeny of DEX-treated mothers had increased hepatic triglycerides (TAG) and lower CPT-1 activity when subjected to short-term fasting. At the mechanistic level, rats exposed in utero to DEX exhibited increased hepatic PGC-1α protein content with lower miR-29a-c expression. Increased PGC-1α content was concurrent with increased association to HNF-4α and NRF1 and reduced PPARα expression. The data presented herein reveal that changes in the transcription machinery in neonatal liver of rats born to DEX-treated mothers leads to an inflexible metabolic response to fasting. Such programming is hallmarked by increased oxidative phosphorylation of pyruvate with impaired FFA oxidation and hepatic TAG accumulation.
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Cerritelli F, Frasch MG, Antonelli MC, Viglione C, Vecchi S, Chiera M, Manzotti A. A Review on the Vagus Nerve and Autonomic Nervous System During Fetal Development: Searching for Critical Windows. Front Neurosci 2021; 15:721605. [PMID: 34616274 PMCID: PMC8488382 DOI: 10.3389/fnins.2021.721605] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 08/19/2021] [Indexed: 12/17/2022] Open
Abstract
The autonomic nervous system (ANS) is one of the main biological systems that regulates the body's physiology. Autonomic nervous system regulatory capacity begins before birth as the sympathetic and parasympathetic activity contributes significantly to the fetus' development. In particular, several studies have shown how vagus nerve is involved in many vital processes during fetal, perinatal, and postnatal life: from the regulation of inflammation through the anti-inflammatory cholinergic pathway, which may affect the functioning of each organ, to the production of hormones involved in bioenergetic metabolism. In addition, the vagus nerve has been recognized as the primary afferent pathway capable of transmitting information to the brain from every organ of the body. Therefore, this hypothesis paper aims to review the development of ANS during fetal and perinatal life, focusing particularly on the vagus nerve, to identify possible "critical windows" that could impact its maturation. These "critical windows" could help clinicians know when to monitor fetuses to effectively assess the developmental status of both ANS and specifically the vagus nerve. In addition, this paper will focus on which factors-i.e., fetal characteristics and behaviors, maternal lifestyle and pathologies, placental health and dysfunction, labor, incubator conditions, and drug exposure-may have an impact on the development of the vagus during the above-mentioned "critical window" and how. This analysis could help clinicians and stakeholders define precise guidelines for improving the management of fetuses and newborns, particularly to reduce the potential adverse environmental impacts on ANS development that may lead to persistent long-term consequences. Since the development of ANS and the vagus influence have been shown to be reflected in cardiac variability, this paper will rely in particular on studies using fetal heart rate variability (fHRV) to monitor the continued growth and health of both animal and human fetuses. In fact, fHRV is a non-invasive marker whose changes have been associated with ANS development, vagal modulation, systemic and neurological inflammatory reactions, and even fetal distress during labor.
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Affiliation(s)
- Francesco Cerritelli
- Research and Assistance for Infants to Support Experience Lab, Foundation Center for Osteopathic Medicine Collaboration, Pescara, Italy
| | - Martin G. Frasch
- Department of Obstetrics and Gynecology and Center on Human Development and Disability, University of Washington, Seattle, WA, United States
| | - Marta C. Antonelli
- Facultad de Medicina, Instituto de Biología Celular y Neurociencia “Prof. E. De Robertis”, Universidad de Buenos Aires, Buenos Aires, Argentina
- Department of Obstetrics and Gynecology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Chiara Viglione
- Research and Assistance for Infants to Support Experience Lab, Foundation Center for Osteopathic Medicine Collaboration, Pescara, Italy
| | - Stefano Vecchi
- Research and Assistance for Infants to Support Experience Lab, Foundation Center for Osteopathic Medicine Collaboration, Pescara, Italy
| | - Marco Chiera
- Research and Assistance for Infants to Support Experience Lab, Foundation Center for Osteopathic Medicine Collaboration, Pescara, Italy
| | - Andrea Manzotti
- Research and Assistance for Infants to Support Experience Lab, Foundation Center for Osteopathic Medicine Collaboration, Pescara, Italy
- Department of Pediatrics, Division of Neonatology, “V. Buzzi” Children's Hospital, Azienda Socio-Sanitaria Territoriale Fatebenefratelli Sacco, Milan, Italy
- Research Department, Istituto Osteopatia Milano, Milan, Italy
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Su Y, D'Arcy C, Meng X. Research Review: Developmental origins of depression - a systematic review and meta-analysis. J Child Psychol Psychiatry 2021; 62:1050-1066. [PMID: 33259072 PMCID: PMC8451906 DOI: 10.1111/jcpp.13358] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/11/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Many observational studies have found a direct association between adverse in utero, perinatal and postnatal exposures and offspring's depression. These findings are consistent with the 'developmental origins of disease hypothesis'. But no review has comprehensively summarized the roles of these exposures. This review aims to systematically scrutinize the strength of associations between individual prenatal, perinatal, and postnatal exposures and subsequent depression in offspring. METHODS We conducted a systematic review and meta-analysis to synthesize the literature from the EMBASE, HealthStar, PsychoInfo, and Medline databases since their inception to September 1, 2019. English language articles on population-based prospective cohort studies examining the associations between in utero, perinatal, and postnatal exposures and offspring's depression were searched. Random-effects models were used to calculate pooled estimates, and heterogeneity and sensitivity tests were conducted to explore potential confounders in the relationships of depression and early-life factors. Qualitative analysis was also conducted. RESULTS Sixty-four prospective cohort studies with 28 exposures studied in the relationships to offspring's depression met inclusion criteria. The meta-analysis found 12 prenatal, perinatal, and postnatal characteristics were associated with an increased risk of depression in offspring: low birth weight, premature birth, small gestational age, maternal education, socioeconomic status, having younger parents (<20 years), having older parents (≥35 years), maternal smoking, paternal smoking, maternal stress, maternal anxiety, and prenatal depression. Heterogeneity and sensitivity tests supported the findings. By and large, study characteristics had no effects on conclusions. Qualitative analyses generally supported the findings of meta-analysis and reported on additional risk factors. CONCLUSIONS This review provides a robust and comprehensive overview of the lasting psychopathological effects of in utero, perinatal, and postnatal exposures. The findings highlight the need for clinical and public health interventions focusing on the identified risk factors. Large prospective cohort studies are warranted to investigate the combined effects of multiple co-existing early-life exposures.
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Affiliation(s)
- Yingying Su
- School of Public HealthUniversity of SaskatchewanSaskatoonSKCanada
| | - Carl D'Arcy
- School of Public HealthUniversity of SaskatchewanSaskatoonSKCanada
- Department of PsychiatryCollege of MedicineUniversity of SaskatchewanSaskatoonSKCanada
| | - Xiangfei Meng
- Department of PsychiatryMcGill UniversityMontrealQCCanada
- Douglas Research CentreMontrealQCCanada
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41
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Cajachagua-Torres KN, Jaddoe VWV, de Rijke YB, van den Akker ELT, Reiss IKM, van Rossum EFC, El Marroun H. Parental cannabis and tobacco use during pregnancy and childhood hair cortisol concentrations. Drug Alcohol Depend 2021; 225:108751. [PMID: 34051550 DOI: 10.1016/j.drugalcdep.2021.108751] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/19/2021] [Accepted: 04/03/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Fetal exposure to cannabis and tobacco during pregnancy leads to adverse fetal and childhood outcomes. We hypothesized that fetal exposure to cannabis and tobacco have persistent programming effects on hypothalamic pituitary adrenal (HPA) axis functioning in childhood. Therefore, we examined the associations of parental cannabis and tobacco use during pregnancy with childhood hair cortisol and cortisone concentrations at 6 years, as biomarkers of long-term HPA-axis functioning. METHOD In a population-based prospective birth cohort among 2577 mothers and their children, information of parental cannabis and tobacco use was collected by questionnaires, and maternal urine samples were additionally analyzed to detect cannabis metabolite concentrations. Cortisol and cortisone were measured in hair samples at 6 years. Linear regression analysis with adjustment for several confounders was used to test our hypothesis. RESULTS As compared to non-exposed children, offspring exposed to cannabis during pregnancy (in combination with tobacco) had higher childhood cortisol concentrations (log-10 transformed difference 0.16, 95 % Confidence Interval 0.04 to 0.28). This association was not mediated by birth weight. No differences in cortisone concentrations among cannabis-exposed children were observed. Maternal tobacco use during pregnancy was not associated with childhood cortisol or cortisone concentrations. Further, paternal cannabis or tobacco use was not associated with childhood cortisol or cortisone concentrations. CONCLUSIONS Our findings suggest that maternal cannabis use, combined with tobacco, during pregnancy is associated with alterations in offspring HPA-axis functioning. Further studies need to replicate these findings, and assess the causality and long-term consequences of these associations.
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Affiliation(s)
- Kim N Cajachagua-Torres
- The Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Pediatrics, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000CA, Rotterdam, the Netherlands
| | - Vincent W V Jaddoe
- The Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Pediatrics, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000CA, Rotterdam, the Netherlands.
| | - Yolanda B de Rijke
- Department of Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, 3015GD, Rotterdam, the Netherlands; Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, 3000CA, Rotterdam, the Netherlands
| | - Erica L T van den Akker
- Department of Pediatrics, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000CA, Rotterdam, the Netherlands; Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, 3000CA, Rotterdam, the Netherlands
| | - Irwin K M Reiss
- Department of Pediatrics, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000CA, Rotterdam, the Netherlands
| | - Elisabeth F C van Rossum
- Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, 3000CA, Rotterdam, the Netherlands; Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3000CA, Rotterdam, the Netherlands
| | - Hanan El Marroun
- Department of Pediatrics, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000CA, Rotterdam, the Netherlands; Department of Child and Adolescent Psychiatry, Erasmus MC, University Medical Center Rotterdam, 3000CB, Rotterdam, the Netherlands; Department of Psychology, Education and Child Studies, Erasmus School of Social and Behavioral Sciences, Erasmus University Rotterdam, 3062PA, Rotterdam, the Netherlands
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42
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Ledón‐Rettig CC, Lagon SR. A novel larval diet interacts with nutritional stress to modify juvenile behaviors and glucocorticoid responses. Ecol Evol 2021; 11:10880-10891. [PMID: 34429887 PMCID: PMC8366881 DOI: 10.1002/ece3.7860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/15/2021] [Accepted: 06/18/2021] [Indexed: 11/29/2022] Open
Abstract
Developmental plasticity can allow the exploitation of alternative diets. While such flexibility during early life is often adaptive, it can leave a legacy in later life that alters the overall health and fitness of an individual. Species of the spadefoot toad genus Spea are uniquely poised to address such carryover effects because their larvae can consume drastically different diets: their ancestral diet of detritus or a derived shrimp diet. Here, we use Spea bombifrons to assess the effects of developmental plasticity in response to larval diet type and nutritional stress on juvenile behaviors and stress axis reactivity. We find that, in an open-field assay, juveniles fed shrimp as larvae have longer latencies to move, avoid prey items more often, and have poorer prey-capture abilities. While juveniles fed shrimp as larvae are more exploratory, this effect disappears if they also experienced a temporary nutritional stressor during early life. The larval shrimp diet additionally impairs juvenile jumping performance. Finally, larvae that were fed shrimp under normal nutritional conditions produce juveniles with higher overall glucocorticoid levels, and larvae that were fed shrimp and experienced a temporary nutritional stressor produce juveniles with higher stress-induced glucocorticoid levels. Thus, while it has been demonstrated that consuming the novel, alternative diet can be adaptive for larvae in nature, doing so has marked effects on juvenile phenotypes that may recalibrate an individual's overall fitness. Given that organisms often utilize diverse diets in nature, our study underscores the importance of considering how diet type interacts with early-life nutritional adversity to influence subsequent life stages.
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43
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Kieffer TE, Chin PY, Green ES, Moldenhauer LM, Prins JR, Robertson SA. Prednisolone in early pregnancy inhibits regulatory T cell generation and alters fetal and placental development in mice. Mol Hum Reprod 2021; 26:340-352. [PMID: 32159777 DOI: 10.1093/molehr/gaaa019] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 02/16/2020] [Indexed: 01/01/2023] Open
Abstract
Corticosteroids have been utilised in the assisted reproduction setting with the expectation of suppressing aberrant immune activation and improving fertility in women. However, the effects of corticosteroids on fertility, and on pregnancy and offspring outcomes, are unclear. In this study, mice were administered prednisolone (1 mg/kg) or PBS daily in the pre-implantation phase, and effects on the adaptive immune response, the implantation rate, fetal development and postnatal outcomes were investigated. Prednisolone disrupted the expected expansion of CD4+ T cells in early pregnancy, inhibiting generation of both regulatory T cells (Treg cells) and effector T cells and suppressing IFNG required for T cell functional competence. Prednisolone caused an 8-20% increase in the embryo implantation rate and increased the number of viable pups per litter. In late gestation, fetal and placental weights were reduced in a litter size-dependent manner, and the canonical inverse relationship between litter size and fetal weight was lost. The duration of pregnancy was extended by ~ 0.5 day and birth weight was reduced by ~ 5% after prednisolone treatment. Viability of prednisolone-exposed offspring was comparable to controls, but body weight was altered in adulthood, particularly in male offspring. Thus, while prednisolone given in the pre-implantation phase in mice increases maternal receptivity to implantation and resource investment in fetal growth, there is a trade-off in long-term consequences for fetal development, birth weight and offspring health. These effects are associated with, and likely caused by, prednisolone suppression of the adaptive immune response at the outset of pregnancy.
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Affiliation(s)
- Tom Ec Kieffer
- Robinson Research Institute & Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia.,Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Peck Y Chin
- Robinson Research Institute & Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia
| | - Ella S Green
- Robinson Research Institute & Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia
| | - Lachlan M Moldenhauer
- Robinson Research Institute & Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia
| | - Jelmer R Prins
- Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Sarah A Robertson
- Robinson Research Institute & Adelaide Medical School, University of Adelaide, Adelaide, SA 5005, Australia
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Adaniya CH, Wellman CL, Demas GE, Cusick JA. The ontogeny of personality: Repeatability of social and escape behaviors across developmental stages in Siberian hamsters (Phodopus sungorus). JOURNAL OF EXPERIMENTAL ZOOLOGY PART 2021; 335. [PMID: 34184832 DOI: 10.1002/jez.2499] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 06/16/2021] [Indexed: 01/09/2023]
Abstract
Animal personality is defined as behavioral tendencies that are consistent across time and contexts within an individual, but differ across individuals. Studies investigating personality typically examine individuals across short time periods or within a single life stage. Growing evidence suggests that personality may be less stable across life stages, highlighting the need to consider the effects of ontogeny on the expression of consistent behavioral traits. We investigated individual consistency in social and escape behaviors across developmental stages using Siberian hamsters (Phodopus sungorus). To determine whether individuals were consistent in these behaviors as juveniles and across developmental stages, we measured male and female social and escape behaviors twice as juveniles and once as adults. Individuals' social scores were significantly repeatable within the juvenile stage, but not across developmental stages. In contrast, escape scores were highly repeatable across developmental stages, with males' scores being more repeatable than females' scores. Our results support previous findings that personality traits, especially those associated with social behavior, are less stable across development, whereas behaviors associated with stress or coping may represent a more permanent feature of an individual's phenotype. Our results also indicate potential sex differences in long-term repeatability of personality. Considering how ontogeny affects animal personality for males and females can provide insight into the evolution and mechanisms that maintain animal personality.
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Affiliation(s)
| | - Cara L Wellman
- Animal Behavior Program, Indiana University, Bloomington, Indiana, USA.,Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, USA.,Program in Neuroscience, Indiana University, Bloomington, Indiana, USA
| | - Gregory E Demas
- Department of Biology, Indiana University, Bloomington, Indiana, USA.,Animal Behavior Program, Indiana University, Bloomington, Indiana, USA.,Program in Neuroscience, Indiana University, Bloomington, Indiana, USA
| | - Jessica A Cusick
- Department of Biology, Indiana University, Bloomington, Indiana, USA.,Animal Behavior Program, Indiana University, Bloomington, Indiana, USA
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45
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Cusick JA, Wellman CL, Demas GE. The call of the wild: using non-model systems to investigate microbiome-behaviour relationships. J Exp Biol 2021; 224:jeb224485. [PMID: 33988717 PMCID: PMC8180253 DOI: 10.1242/jeb.224485] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
On and within most sites across an animal's body live complex communities of microorganisms. These microorganisms perform a variety of important functions for their hosts, including communicating with the brain, immune system and endocrine axes to mediate physiological processes and affect individual behaviour. Microbiome research has primarily focused on the functions of the microbiome within the gastrointestinal tract (gut microbiome) using biomedically relevant laboratory species (i.e. model organisms). These studies have identified important connections between the gut microbiome and host immune, neuroendocrine and nervous systems, as well as how these connections, in turn, influence host behaviour and health. Recently, the field has expanded beyond traditional model systems as it has become apparent that the microbiome can drive differences in behaviour and diet, play a fundamental role in host fitness and influence community-scale dynamics in wild populations. In this Review, we highlight the value of conducting hypothesis-driven research in non-model organisms and the benefits of a comparative approach that assesses patterns across different species or taxa. Using social behaviour as an intellectual framework, we review the bidirectional relationship between the gut microbiome and host behaviour, and identify understudied mechanisms by which these effects may be mediated.
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Affiliation(s)
- Jessica A. Cusick
- Department of Biology, Indiana University, Biology Building 142, 1001 East Third Street, Bloomington, IN 47405, USA
- Animal Behavior Program, Indiana University, 409 N. Park Avenue, Bloomington, IN 47405, USA
| | - Cara L. Wellman
- Animal Behavior Program, Indiana University, 409 N. Park Avenue, Bloomington, IN 47405, USA
- Department of Psychological and Brain Sciences, Indiana University, 1101 E. 10th Street, Bloomington, IN 47405-7007, USA
- Program in Neuroscience, Indiana University, Psychology Building, 1101 E 10th Street Bloomington, IN 47405-2204, USA
| | - Gregory E. Demas
- Department of Biology, Indiana University, Biology Building 142, 1001 East Third Street, Bloomington, IN 47405, USA
- Animal Behavior Program, Indiana University, 409 N. Park Avenue, Bloomington, IN 47405, USA
- Program in Neuroscience, Indiana University, Psychology Building, 1101 E 10th Street Bloomington, IN 47405-2204, USA
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46
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Luo OD, Kwiecien-Delaney B, Martin P, Foster JA, Sidor MM. The effect of early life immune challenge on adult forced swim test performance and hippocampal neurogenesis. J Neuroimmunol 2021; 354:577530. [PMID: 33744708 DOI: 10.1016/j.jneuroim.2021.577530] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 02/22/2021] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
Many psychiatric diseases can be considered neurodevelopmental in nature and accumulating evidence links immune system dysfunction to disease etiology. Yet, it is currently unknown how the immune system alters brain function through development to increase susceptibility to psychiatric illness. Neonatal immune challenge in rodents is a neurodevelopmental model that has been associated with long-term molecular and behavioural changes in stress-reactivity. As enhanced stress-reactivity is associated with the emergence of depressive-like behaviours concurrent with hippocampal pathology, we measured depressive-like behaviour in the forced swim test and hippocampal neurogenesis in adult mice neonatally exposed to lipopolysaccharide LPS; 0.05 mg/kg, i.p. on postnatal days 3 and 5. As there are important functional differences along the ventral-dorsal hippocampus axis, ventral and dorsal hippocampal neurogenesis were measured separately. Our findings reveal a sexually-dimorphic response to early-life LPS challenge. Male LPS-mice spent less time immobile in the forced swim test, suggesting altered reactivity to swim stress. This was accompanied by an increase in doublecortin-positive cells in the dorsal hippocampus of female mice. These findings demonstrate that exposure to an immune challenge during critical developmental time periods leads to long-term sexually-dimorphic alterations in stress-reactivity that are accompanied by changes to adult hippocampal neurogenesis.
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Affiliation(s)
- Owen D Luo
- Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, Ontario, Canada
| | | | - Patrick Martin
- Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, Ontario, Canada
| | - Jane A Foster
- Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, Ontario, Canada; Department of Psychiatry, St. Michael's Hospital, Toronto, Ontario, Canada.
| | - Michelle M Sidor
- Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, Ontario, Canada
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47
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Eberle C, Fasig T, Brüseke F, Stichling S. Impact of maternal prenatal stress by glucocorticoids on metabolic and cardiovascular outcomes in their offspring: A systematic scoping review. PLoS One 2021; 16:e0245386. [PMID: 33481865 PMCID: PMC7822275 DOI: 10.1371/journal.pone.0245386] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 12/29/2020] [Indexed: 12/19/2022] Open
Abstract
Background “Stress” is an emerging problem in our society, health care system as well as patient care, worldwide. Especially by focusing on pre-gestational, gestational but also lactation phases “stress” is to be considered as an own trans-generational risk factor which is associated with adverse metabolic as well cardiovascular outcomes in mothers and their children. Hence, the maternal hypothalamic-pituitary-adrenotrophic (HPA) axis may be stimulated by various “stress” mechanisms as well as risk factors leading to an adverse in utero environment, e.g. by excess exposure of glucocorticoids, contributing to cardio-metabolic disorders in mothers and their offspring. Objective To review the evidence of in utero programming by focusing on the impact of maternal “stress”, on adverse cardio-metabolic outcomes on their offspring later in life, by identifying underlying (patho-) physiological mechanisms (1) as well as adverse short and long-term cardio-metabolic outcomes (2). Methods We conducted a systematic scoping review to identify publications systematically including reviews, interventional, observational, experimental studies as well as human and animal model studies. MEDLINE (PubMed) and EMBASE databases and reference lists were searched. Peer-reviewed articles from January 2000 until August 2020 were included. Results Overall, n = 2.634 citations were identified, n = 45 eligible studies were included and synthesized according to their key findings. In brief, maternal hypothalamic-pituitary-adrenotrophic (HPA) axis might play a key role modifying in utero milieu leading to cardio-metabolic diseases in the offspring later in life. However, maternal risk factor “stress”, is clearly linked to adverse cardio-metabolic offspring outcomes, postnatally, such as obesity, hyperglycemia, insulin resistance, diabetes mellitus (DM), Metabolic Syndrome (MetS), cardiovascular disease (CD), hypertension, restricted fetal growth as well as reduced birth, adrenal, and pancreas weights. Conclusions Women who experienced “stress” as risk factor, as well as their offspring, clearly have a higher risk of adverse short- as well as long-term cardio-metabolic outcomes. Future research work is needed to understand complex transgenerational mechanisms.
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Affiliation(s)
- Claudia Eberle
- Medicine with Specialization in Internal Medicine and General Medicine, Hochschule Fulda-University of Applied Sciences, Fulda, Germany
| | - Teresa Fasig
- Medicine with Specialization in Internal Medicine and General Medicine, Hochschule Fulda-University of Applied Sciences, Fulda, Germany
| | - Franziska Brüseke
- Medicine with Specialization in Internal Medicine and General Medicine, Hochschule Fulda-University of Applied Sciences, Fulda, Germany
| | - Stefanie Stichling
- Medicine with Specialization in Internal Medicine and General Medicine, Hochschule Fulda-University of Applied Sciences, Fulda, Germany
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48
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Landmann E, Brugger M, Blank V, Wudy SA, Hartmann M, Strauch K, Rudloff S. Adrenal Steroid Metabolism and Blood Pressure in 5- to 7-Year-Old Children Born Preterm as Compared to Peers Born at Term. Front Pediatr 2021; 9:754989. [PMID: 34917560 PMCID: PMC8669960 DOI: 10.3389/fped.2021.754989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 10/27/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Previous studies indicated preterm birth to be a risk factor for hypertension in adolescence and adulthood. However, studies in children investigating the underlying mechanisms are scarce. Objective: We hypothesized children born preterm to have higher excretion of cortisol and/or androgen metabolites per day concomitantly with higher blood pressure as compared to peers born at term. We thus aimed to compare urinary steroid profiles and blood pressure between 5- to 7-year-old children born preterm and peers born at term. Furthermore, aldosterone precursor excretion per day was compared between both groups. Methods: Blood pressure was measured in 236 children (preterms n = 116; gestational age 29.8 ± 2.6 (30; 24-33) weeks [mean ± standard deviation (median; range)]) using an automatic oscillometric device. Urinary steroid profiles were determined in 24-h urine samples (preterms n = 109; terms n = 113) using gas chromatographic-mass spectrometric analysis. To assess excretion of cortisol and androgen metabolites per day, major cortisol and androgen metabolites were summed, respectively. To assess aldosterone excretion per day tetrahydrocorticosterone, 5α-tetrahydrocorticosterone, and tetrahydro-11-deydrocorticosterone were summed. Results: Multiple regression analyses showed prematurity to be associated with systolic but not with diastolic blood pressure. When adjusted for potential confounders (prematurity, gender, age at day of examination, being born small for gestational age, breastfeeding, accelerated weight gain during infancy, family history of cardiovascular disease, parental hypertension, and body mass index) prematurity was shown to be associated with an increase in systolic blood pressure by 2.87 mmHg (95% confidence interval 0.48-5.27; p = 0.02). Cortisol, androgen metabolite, and aldosterone precursor excretion per day were not higher in individuals born preterm. In contrast to our hypothesis, multiple regression analysis showed prematurity to independently decrease cortisol and aldosterone precursor excretion per day (p < 0.001 and 0.04, respectively). Conclusion: This study provides further evidence for systolic blood pressure to be higher after preterm birth as early as at the age of 5 to 7 years. However, this seems not to be explained by elevated excretion of cortisol and/or androgen metabolites.
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Affiliation(s)
- Eva Landmann
- Department of Pediatric Hematology and Oncology, Center of Child and Adolescent Medicine, Justus Liebig University Giessen, Giessen, Germany
| | - Markus Brugger
- Institute of Medical Biometry and Epidemiology, Philipps-University Marburg, Marburg, Germany.,Institute of Genetic Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.,Institute of Medical Information Processing, Biometry and Epidemiology - IBE, Chair of Genetic Epidemiology, LMU Munich, Munich, Germany.,Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center, Johannes Gutenberg University, Mainz, Germany
| | - Verena Blank
- Department of Neuropediatrics, Center of Child and Adolescent Medicine, Justus Liebig University Giessen, Giessen, Germany
| | - Stefan A Wudy
- Department of Pediatrics and Neonatology, Justus Liebig University Giessen, Giessen, Germany.,Steroid Research and Mass Spectrometry Unit, Division of Pediatric Endocrinology and Diabetology, Center of Child and Adolescent Medicine, Justus-Liebig-University Giessen, Giessen, Germany
| | - Michaela Hartmann
- Department of Pediatrics and Neonatology, Justus Liebig University Giessen, Giessen, Germany.,Steroid Research and Mass Spectrometry Unit, Division of Pediatric Endocrinology and Diabetology, Center of Child and Adolescent Medicine, Justus-Liebig-University Giessen, Giessen, Germany
| | - Konstantin Strauch
- Institute of Medical Biometry and Epidemiology, Philipps-University Marburg, Marburg, Germany.,Institute of Genetic Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.,Institute of Medical Information Processing, Biometry and Epidemiology - IBE, Chair of Genetic Epidemiology, LMU Munich, Munich, Germany.,Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center, Johannes Gutenberg University, Mainz, Germany
| | - Silvia Rudloff
- Department of Pediatrics and Neonatology, Justus Liebig University Giessen, Giessen, Germany.,Institute of Nutritional Science, Justus Liebig University Giessen, Giessen, Germany
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49
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Dereix AE, Ledyard R, Redhunt AM, Bloomquist TR, Brennan KJM, Baccarelli AA, Hacker MR, Burris HH. Maternal anxiety and depression in pregnancy and DNA methylation of the NR3C1 glucocorticoid receptor gene. Epigenomics 2020; 13:1701-1709. [DOI: 10.2217/epi-2020-0022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Aim: To quantify associations of anxiety and depression during pregnancy with differential cord blood DNA methylation of the glucorticoid receptor ( NR3C1). Materials & methods: Pregnancy anxiety, trait anxiety and depressive symptoms were collected using the Pregnancy Related Anxiety Scale, State-Trait Anxiety Index and Edinburgh Postnatal Depression Scale, respectively. NR3C1 methylation was determined at four methylation sites. Results: DNA methylation of CpG 1 in the NR3C1 CpG island shore was higher in infants born to women with high pregnancy anxiety (β 2.54, 95% CI: 0.49–4.58) and trait anxiety (β 1.68, 95% CI: 0.14–3.22). No significant association was found between depressive symptoms and NR3C1 methylation. Conclusion: We found that maternal anxiety was associated with increased NR3C1 CpG island shore methylation.
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Affiliation(s)
- Alexandra E Dereix
- Stritch School of Medicine, Loyola University Chicago, Chicago, IL 60153, USA
| | - Rachel Ledyard
- Division of Neonatology, Children’s Hospital of Pennsylvania, Philadelphia, PA 19104, USA
| | - Allyson M Redhunt
- Department of Obstetrics & Gynecology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Tessa R Bloomquist
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health Environmental Health Sciences, New York, NY 10032, USA
| | - Kasey JM Brennan
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health Environmental Health Sciences, New York, NY 10032, USA
| | - Andrea A Baccarelli
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health Environmental Health Sciences, New York, NY 10032, USA
| | - Michele R Hacker
- Department of Obstetrics & Gynecology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
- Department of Obstetrics, Gynecology & Reproductive Biology, Harvard Medical School, Boston, MA 02115, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA 02115, USA
| | - Heather H Burris
- Division of Neonatology, Children’s Hospital of Pennsylvania, Philadelphia, PA 19104, USA
- Division of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
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50
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Rogers A, Obst S, Teague SJ, Rossen L, Spry EA, Macdonald JA, Sunderland M, Olsson CA, Youssef G, Hutchinson D. Association Between Maternal Perinatal Depression and Anxiety and Child and Adolescent Development: A Meta-analysis. JAMA Pediatr 2020; 174:1082-1092. [PMID: 32926075 PMCID: PMC7490743 DOI: 10.1001/jamapediatrics.2020.2910] [Citation(s) in RCA: 214] [Impact Index Per Article: 53.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
IMPORTANCE There is widespread interest in associations between maternal perinatal depression and anxiety and offspring development; however, to date, there has been no systematic, meta-analytic review on the long-term developmental outcomes spanning infancy through adolescence. OBJECTIVE To provide a comprehensive systematic review and meta-analysis of the extant literature on associations between maternal perinatal depression and anxiety and social-emotional, cognitive, language, motor, and adaptability outcomes in offspring during the first 18 years of life. DATA SOURCES Six databases were searched (CINAHL Complete, Cochrane Library, Embase, Informit, MEDLINE Complete, and PsycInfo) for all extant studies reporting associations between perinatal maternal mental health problems and offspring development to March 1, 2020. STUDY SELECTION Studies were included if they were published in English; had a human sample, quantitative data, a longitudinal design, and measures of perinatal depression and/or anxiety and social-emotional, cognitive, language, motor, and/or adaptability development in offspring; and investigated an association between perinatal depression or anxiety and childhood development. DATA EXTRACTION AND SYNTHESIS Of 27 212 articles identified, 191 were eligible for meta-analysis. Data were extracted by multiple independent observers and pooled using a fixed- or a random-effects model. A series of meta-regressions were also conducted. Data were analyzed from January 1, 2019, to March 15, 2020. MAIN OUTCOMES AND MEASURES Primary outcomes included social-emotional, cognitive, language, motor, and adaptability development in offspring during the first 18 years of life. RESULTS After screening, 191 unique studies were eligible for meta-analysis, with a combined sample of 195 751 unique mother-child dyads. Maternal perinatal depression and anxiety were associated with poorer offspring social-emotional (antenatal period, r = 0.21 [95% CI, 0.16-0.27]; postnatal period, r = 0.24 [95% CI, 0.19-0.28]), cognitive (antenatal period, r = -0.12 [95% CI, -0.19 to -0.05]; postnatal period, r = -0.25 [95% CI, -0.39 to -0.09]), language (antenatal period, r = -0.11 [95% CI, -0.20 to 0.02]; postnatal period, r = -0.22 [95% CI, -0.40 to 0.03]), motor (antenatal period, r = -0.07 [95% CI, -0.18 to 0.03]; postnatal period, r = -0.07 [95% CI, -0.16 to 0.03]), and adaptive behavior (antenatal period, r = -0.26 [95% CI, -0.39 to -0.12]) development. Findings extended beyond infancy, into childhood and adolescence. Meta-regressions confirmed the robustness of the results. CONCLUSIONS AND RELEVANCE Evidence suggests that perinatal depression and anxiety in mothers are adversely associated with offspring development and therefore are important targets for prevention and early intervention to support mothers transitioning into parenthood and the health and well-being of next-generation offspring.
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Affiliation(s)
- Alana Rogers
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia
| | - Shelley Obst
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia
| | - Samantha J. Teague
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia
| | - Larissa Rossen
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia,Counselling Psychology Department, Trinity Western University, Langley, British Columbia, Canada,British Columbia Children’s Hospital Research Institute, University of British Columbia, Vancouver, Canada
| | - Elizabeth A. Spry
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia,Centre for Adolescent Health, Murdoch Children’s Research Institute, Melbourne, Australia
| | - Jacqui A. Macdonald
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia,Centre for Adolescent Health, Murdoch Children’s Research Institute, Melbourne, Australia,Department of Paediatrics, Royal Children’s Hospital, University of Melbourne, Melbourne, Australia
| | - Matthew Sunderland
- Matilda Centre for Research in Mental Health and Substance Use, University of Sydney, Sydney, Australia
| | - Craig A. Olsson
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia,Centre for Adolescent Health, Murdoch Children’s Research Institute, Melbourne, Australia,Department of Paediatrics, Royal Children’s Hospital, University of Melbourne, Melbourne, Australia
| | - George Youssef
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia,Centre for Adolescent Health, Murdoch Children’s Research Institute, Melbourne, Australia
| | - Delyse Hutchinson
- Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Geelong, Australia,National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia,Centre for Adolescent Health, Murdoch Children’s Research Institute, Melbourne, Australia,Department of Paediatrics, Royal Children’s Hospital, University of Melbourne, Melbourne, Australia
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