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Ratsika A, Codagnone MG, Bastiaanssen TFS, Hoffmann Sarda FA, Lynch CMK, Ventura-Silva AP, Rosell-Cardona C, Caputi V, Stanton C, Fülling C, Clarke G, Cryan JF. Maternal high-fat diet-induced microbiota changes are associated with alterations in embryonic brain metabolites and adolescent behaviour. Brain Behav Immun 2024; 121:317-330. [PMID: 39032541 DOI: 10.1016/j.bbi.2024.07.020] [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: 02/23/2024] [Revised: 07/09/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024] Open
Abstract
The developing central nervous system is highly sensitive to nutrient changes during the perinatal period, emphasising the potential impact of alterations of maternal diet on offspring brain development and behaviour. A growing body of research implicates the gut microbiota in neurodevelopment and behaviour. Maternal overweight and obesity during the perinatal period has been linked to changes in neurodevelopment, plasticity and affective disorders in the offspring, with implications for microbial signals from the maternal gut. Here we investigate the impact of maternal high-fat diet (mHFD)-induced changes in microbial signals on offspring brain development, and neuroimmune signals, and the enduring effects on behaviour into adolescence. We first demonstrate that maternal caecal microbiota composition at term pregnancy (embryonic day 18: E18) differs significantly in response to maternal diet. Moreover, mHFD resulted in the upregulation of microbial genes in the maternal intestinal tissue linked to alterations in quinolinic acid synthesis and elevated kynurenine levels in the maternal plasma, both neuronal plasticity mediators related to glutamate metabolism. Metabolomics of mHFD embryonic brains at E18 also detected molecules linked to glutamate-glutamine cycle, including glutamic acid, glutathione disulphide, and kynurenine. During adolescence, the mHFD offspring exhibited increased locomotor activity and anxiety-like behaviour in a sex-dependent manner, along with upregulation of glutamate-related genes compared to controls. Overall, our results demonstrate that maternal exposure to high-fat diet results in microbiota changes, behavioural imprinting, altered brain metabolism, and glutamate signalling during critical developmental windows during the perinatal period.
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Affiliation(s)
- Anna Ratsika
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork T12YT20, Ireland
| | - Martin G Codagnone
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork T12YT20, Ireland
| | - Thomaz F S Bastiaanssen
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork T12YT20, Ireland
| | - Fabiana A Hoffmann Sarda
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Teagasc Food Research Centre, Moorepark, Fermoy, Cork, Ireland
| | - Caoimhe M K Lynch
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork T12YT20, Ireland
| | - Ana Paula Ventura-Silva
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland
| | - Cristina Rosell-Cardona
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland
| | - Valentina Caputi
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland
| | | | - Christine Fülling
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland
| | - Gerard Clarke
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork T12YT20, Ireland
| | - John F Cryan
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12YT20, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork T12YT20, Ireland.
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Babaei M, Machle CJ, Mokhtari P, Ottino González J, Schmidt KA, Alderete TL, Adise S, Peterson BS, Goran MI. Pre-pregnancy maternal obesity and infant neurodevelopmental outcomes in Latino infants. Obesity (Silver Spring) 2024; 32:979-988. [PMID: 38600046 DOI: 10.1002/oby.24010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 04/12/2024]
Abstract
OBJECTIVE This study explores the impact of maternal pre-pregnancy BMI on infant neurodevelopment at 24 months in low-income Latino families. It also investigates whether infant diet mediates this relationship. METHODS Latino mother-infant pairs (n = 163) were enrolled at 1 month post partum and were followed for 2 years, with assessments at 6-month intervals. Maternal pre-pregnancy anthropometrics were self-reported at baseline, and child neurodevelopment was assessed at 24 months using the Bayley Scales of Infant Development. Diet quality of infants was measured using the Healthy Eating Index (HEI)-2015 and HEI-Toddlers-2020 scores at multiple time points. Mediation and regression models that adjust for maternal factors were used to examine the associations. RESULTS Pre-pregnancy BMI showed significant negative associations with child cognitive scores (β = -0.1, 95% CI: -0.2 to -0.06, p < 0.001) and language scores (β = -0.1, 95% CI: -0.2 to -0.03, p = 0.01) at 24 months. Infant HEI-2015 scores at 24 months partly mediated these associations, explaining 23% and 30% of the total effect on cognitive and language subscales, respectively. No specific dietary components in infants mediated the relationship, except for the total HEI-2015 score. CONCLUSIONS Managing maternal obesity pre-pregnancy is crucial for improving infant neurodevelopmental outcomes, especially in low-income Latino families. Promoting healthy weight and enhancing infant diet quality can enhance neurodevelopment in these populations.
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Affiliation(s)
- Mahsa Babaei
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Christopher J Machle
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
- Department of Psychology, University of Oregon, Eugene, Oregon, USA
| | - Pari Mokhtari
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Jonatan Ottino González
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Kelsey A Schmidt
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Tanya L Alderete
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, Colorado, USA
| | - Shana Adise
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Bradley S Peterson
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Michael I Goran
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
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Dong X, Zhou A. Associations of maternal pre-pregnancy body mass index and gestational weight gain with risk of offspring neurodevelopment at 2 years: A Chinese birth cohort study. Front Pediatr 2023; 11:1165743. [PMID: 37144148 PMCID: PMC10151668 DOI: 10.3389/fped.2023.1165743] [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] [Received: 02/14/2023] [Accepted: 03/21/2023] [Indexed: 05/06/2023] Open
Abstract
Introduction In recent decades, there has been a surge in both obesity and developmental impairments. Only a few research have looked at the relationship between gestational weight growth and pre-pregnancy BMI in mothers and the neurobehavioral development of their infants. The current research investigates the associations among maternal pre-pregnancy BMI, GWG, and the risk of child neural development at 2 years of age depending on a Chinese birth prospective study. Methods The study population was 3,115 mother-infant pairs were registered in the Wuhan Health Baby cohort between September 2013 and October 2018, and data from this cohort was used in this investigation. The Chinese classification was used to group maternal BMI before conception. Based on the 2019 Life Cycle Project-Maternal Obesity and Childhood Outcomes Study Group, categories for GWG were created. The outcome was an assessment of child neural development at age 2 which was measured by employing a Chinese translation of the Bayley scales (BSID-CR). The multivariate regression models were used to calculate the beta (β) coefficients and 95% confidence intervals (CIs) for estimating the associations between continuous Bayley scores and maternal pre-pregnancy BMI categories, as same as in GWG categories. Results Infants of overweight and obese moms exhibited lower MDI scores than those of mothers with normal pre-pregnancy BMI (β = -2.510, 95%CI = -4.821 to -0.200) in the entire sample. Meanwhile, we find among the normal pre-pregnancy BMI mothers, infants of inadequate GWG mothers had lower MDI scores (β = -3.952, 95%CI = -7.809 to -0.094) compared with the referenced adequate GWG mothers, as well as the infants of excessive GWG mothers among the underweight pre-pregnancy BMI mothers (β = -5.173, 95%CI = -9.803 to -0.543). The PDI scores of the infants were not affected by the maternal pre-pregnancy BMI or GWG. Conclusion For Chinese babies aged 2 in this nationally representative sample, aberrant pre-pregnancy BMI and GWG can impair infants' mental development, but not psychomotor development. Such results are significant given the incidence of overweight and obesity as well as the long-term effects of early brain development. In this study we found optimal GWG recommendations proposed by 2019 Life Cycle Project-Maternal Obesity and Childhood Outcomes Study Group were more suitable for Chinese women than 2009 Institute of Medicine(IOM) guidelines. Additionally, women should be given general advice on how to achieve their ideal pre-pregnancy BMI and GWG.
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Affiliation(s)
- Xiaohan Dong
- Department of Obstetrics and Gynecology, Wuhan Children’s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Aifen Zhou
- Department of Obstetrics and Gynecology, Wuhan Children’s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
- Institute of Maternal and Child Health, Wuhan Children’s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
- Correspondence: Aifen Zhou
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Maternal Obesity and Gut Microbiota Are Associated with Fetal Brain Development. Nutrients 2022; 14:nu14214515. [PMID: 36364776 PMCID: PMC9654759 DOI: 10.3390/nu14214515] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 11/28/2022] Open
Abstract
Obesity in pregnancy induces metabolic syndrome, low-grade inflammation, altered endocrine factors, placental function, and the maternal gut microbiome. All these factors impact fetal growth and development, including brain development. The lipid metabolic transporters of the maternal-fetal-placental unit are dysregulated in obesity. Consequently, the transport of essential long-chain PUFAs for fetal brain development is disturbed. The mother’s gut microbiota is vital in maintaining postnatal energy homeostasis and maternal-fetal immune competence. Obesity during pregnancy changes the gut microbiota, affecting fetal brain development. Obesity in pregnancy can induce placental and intrauterine inflammation and thus influence the neurodevelopmental outcomes of the offspring. Several epidemiological studies observed an association between maternal obesity and adverse neurodevelopment. This review discusses the effects of maternal obesity and gut microbiota on fetal neurodevelopment outcomes. In addition, the possible mechanisms of the impacts of obesity and gut microbiota on fetal brain development are discussed.
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MacKay H, Gunasekara CJ, Yam KY, Srisai D, Yalamanchili HK, Li Y, Chen R, Coarfa C, Waterland RA. Sex-specific epigenetic development in the mouse hypothalamic arcuate nucleus pinpoints human genomic regions associated with body mass index. SCIENCE ADVANCES 2022; 8:eabo3991. [PMID: 36170368 PMCID: PMC9519050 DOI: 10.1126/sciadv.abo3991] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/10/2022] [Indexed: 06/16/2023]
Abstract
Recent genome-wide association studies corroborate classical research on developmental programming indicating that obesity is primarily a neurodevelopmental disease strongly influenced by nutrition during critical ontogenic windows. Epigenetic mechanisms regulate neurodevelopment; however, little is known about their role in establishing and maintaining the brain's energy balance circuitry. We generated neuron and glia methylomes and transcriptomes from male and female mouse hypothalamic arcuate nucleus, a key site for energy balance regulation, at time points spanning the closure of an established critical window for developmental programming of obesity risk. We find that postnatal epigenetic maturation is markedly cell type and sex specific and occurs in genomic regions enriched for heritability of body mass index in humans. Our results offer a potential explanation for both the limited ontogenic windows for and sex differences in sensitivity to developmental programming of obesity and provide a rich resource for epigenetic analyses of developmental programming of energy balance.
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Affiliation(s)
- Harry MacKay
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Chathura J. Gunasekara
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Kit-Yi Yam
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN, USA
| | - Dollada Srisai
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN, USA
| | - Hari Krishna Yalamanchili
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Jan and Dan Duncan Neurological Research Institute, Texas Children’s Hospital, Houston, TX, USA
| | - Yumei Li
- Human Genome Sequencing Center, Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Rui Chen
- Human Genome Sequencing Center, Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Cristian Coarfa
- Department of Molecular and Cell Biology, Baylor College of Medicine, Houston, TX, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Robert A. Waterland
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
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Dunn GA, Mitchell AJ, Selby M, Fair DA, Gustafsson HC, Sullivan EL. Maternal diet and obesity shape offspring central and peripheral inflammatory outcomes in juvenile non-human primates. Brain Behav Immun 2022; 102:224-236. [PMID: 35217175 PMCID: PMC8995380 DOI: 10.1016/j.bbi.2022.02.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 01/21/2022] [Accepted: 02/19/2022] [Indexed: 12/30/2022] Open
Abstract
The obesity epidemic affects 40% of adults in the US, with approximately one-third of pregnant women classified as obese. Previous research suggests that children born to obese mothers are at increased risk for a number of health conditions. The mechanisms behind this increased risk are poorly understood. Increased exposure to in-utero inflammation induced by maternal obesity is proposed as an underlying mechanism for neurodevelopmental alterations in offspring. Utilizing a non-human primate model of maternal obesity, we hypothesized that maternal consumption of an obesogenic diet will predict offspring peripheral (e.g., cytokines and chemokines) and central (microglia number) inflammatory outcomes via the diet's effects on maternal adiposity and maternal inflammatory state during the third trimester. We used structural equation modeling to simultaneously examine the complex associations among maternal diet, metabolic state, adiposity, inflammation, and offspring central and peripheral inflammation. Four latent variables were created to capture maternal chemokines and pro-inflammatory cytokines, and offspring cytokine and chemokines. Model results showed that offspring microglia counts in the basolateral amygdala were associated with maternal diet (β = -0.622, p < 0.01), adiposity (β = 0.593, p < 0.01), and length of gestation (β = 0.164, p < 0.05) but not with maternal chemokines (β = 0.135, p = 0.528) or maternal pro-inflammatory cytokines (β = 0.083, p = 0.683). Additionally, we found that juvenile offspring peripheral cytokines (β = -0.389, p < 0.01) and chemokines (β = -0.298, p < 0.05) were associated with a maternal adiposity-induced decrease in maternal circulating chemokines during the third trimester (β = -0.426, p < 0.01). In summary, these data suggest that maternal diet and adiposity appear to directly predict offspring amygdala microglial counts while maternal adiposity influences offspring peripheral inflammatory outcomes via maternal inflammatory state.
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Affiliation(s)
| | - A J Mitchell
- Oregon Health & Science University, Department of Behavioral Neuroscience, USA; Oregon National Primate Research Center, Department of Neuroscience, USA
| | - Matthew Selby
- University of Oregon, Department of Human Physiology, USA
| | - Damien A Fair
- University of Minnesota School of Medicine, Masonic Institute of Child Development, USA
| | | | - Elinor L Sullivan
- University of Oregon, Department of Human Physiology, USA; Oregon Health & Science University, Department of Behavioral Neuroscience, USA; Oregon National Primate Research Center, Department of Neuroscience, USA; Oregon Health & Science University, Department of Psychiatry, USA.
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Grzęda E, Matuszewska J, Ziarniak K, Gertig-Kolasa A, Krzyśko- Pieczka I, Skowrońska B, Sliwowska JH. Animal Foetal Models of Obesity and Diabetes - From Laboratory to Clinical Settings. Front Endocrinol (Lausanne) 2022; 13:785674. [PMID: 35197931 PMCID: PMC8858803 DOI: 10.3389/fendo.2022.785674] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/11/2022] [Indexed: 12/26/2022] Open
Abstract
The prenatal period, during which a fully formed newborn capable of surviving outside its mother's body is built from a single cell, is critical for human development. It is also the time when the foetus is particularly vulnerable to environmental factors, which may modulate the course of its development. Both epidemiological and animal studies have shown that foetal programming of physiological systems may alter the growth and function of organs and lead to pathology in adulthood. Nutrition is a particularly important environmental factor for the pregnant mother as it affects the condition of offspring. Numerous studies have shown that an unbalanced maternal metabolic status (under- or overnutrition) may cause long-lasting physiological and behavioural alterations, resulting in metabolic disorders, such as obesity and type 2 diabetes (T2DM). Various diets are used in laboratory settings in order to induce maternal obesity and metabolic disorders, and to alter the offspring development. The most popular models are: high-fat, high-sugar, high-fat-high-sugar, and cafeteria diets. Maternal undernutrition models are also used, which results in metabolic problems in offspring. Similarly to animal data, human studies have shown the influence of mothers' diets on the development of children. There is a strong link between the maternal diet and the birth weight, metabolic state, changes in the cardiovascular and central nervous system of the offspring. The mechanisms linking impaired foetal development and adult diseases remain under discussion. Epigenetic mechanisms are believed to play a major role in prenatal programming. Additionally, sexually dimorphic effects on offspring are observed. Therefore, further research on both sexes is necessary.
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Affiliation(s)
- Emilia Grzęda
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
| | - Julia Matuszewska
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
| | - Kamil Ziarniak
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
- Molecular and Cell Biology Unit, Poznań University of Medical Sciences, Poznań, Poland
| | - Anna Gertig-Kolasa
- Department of Paediatric Diabetes and Obesity, Poznań University of Medical Sciences, Poznań, Poland
| | - Izabela Krzyśko- Pieczka
- Department of Paediatric Diabetes and Obesity, Poznań University of Medical Sciences, Poznań, Poland
| | - Bogda Skowrońska
- Department of Paediatric Diabetes and Obesity, Poznań University of Medical Sciences, Poznań, Poland
| | - Joanna H. Sliwowska
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
- *Correspondence: Joanna H. Sliwowska,
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Association of increased abdominal adiposity at birth with altered ventral caudate microstructure. Int J Obes (Lond) 2021; 45:2396-2403. [PMID: 34282269 DOI: 10.1038/s41366-021-00905-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/17/2021] [Accepted: 07/01/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Neonatal adiposity is associated with a higher risk of obesity and cardiometabolic risk factors in later life. It is however unknown if central food intake regulating networks in the ventral striatum are altered with in-utero abdominal growth, indexed by neonatal adiposity in our current study. We aim to examine the relationship between striatal microstructure and abdominal adipose tissue compartments (AATCs) in Asian neonates from the Growing Up in Singapore Toward healthy Outcomes mother-offspring cohort. STUDY DESIGN About 109 neonates were included in this study. Magnetic resonance imaging (MRI) was performed for the brain and abdominal regions between 5 to 17 days of life. Diffusion-weighted imaging of the brain was performed for the derivation of caudate and putamen fractional anisotropy (FA). Abdominal imaging was performed to quantify AATCs namely superficial subcutaneous adipose tissue (sSAT), deep subcutaneous adipose tissue (dSAT), and internal adipose tissue (IAT). Absolute and percentage adipose tissue of total abdominal volume (TAV) were calculated. RESULTS We showed that AATCs at birth were significantly associated with increased FA in bilateral ventral caudate heads which are part of the ventral striatum (sSAT: βleft = 0.56, p < 0.001; βright = 0.65, p < 0.001, dSAT: βleft = 0.43, p < 0.001; βright = 0.52, p < 0.001, IAT: βleft = 0.30, p = 0.005; βright = 0.32, p = 0.002) in neonates with low birth weights adjusted for gestational age. CONCLUSIONS Our study provides preliminary evidence of a potential relationship between neonatal adiposity and in-utero programming of the ventral striatum, a brain structure that governs feeding behavior.
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Oken E, Thompson JW, Rifas-Shiman SL, Vilchuk K, Bogdanovich N, Hameza M, Yang S, Patel R, Kramer MS, Martin RM. Analysis of Maternal Prenatal Weight and Offspring Cognition and Behavior: Results From the Promotion of Breastfeeding Intervention Trial (PROBIT) Cohort. JAMA Netw Open 2021; 4:e2121429. [PMID: 34410396 PMCID: PMC8377565 DOI: 10.1001/jamanetworkopen.2021.21429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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 Prenatal experiences can influence fetal brain development. OBJECTIVE To examine associations of maternal prenatal body mass index (BMI) with cognition and behavior of offspring born full-term. DESIGN, SETTING, AND PARTICIPANTS This cohort study examined follow-up data from a breastfeeding promotion intervention at 31 hospitals and affiliated polyclinics in the Republic of Belarus. Participants included 11 276 children who were evaluated from birth (1996-1997) to adolescence (2017-2019), with maternal BMI information available in prenatal medical records. EXPOSURES Maternal BMI, calculated as weight in kilograms divided by height in meters squared, after 35 weeks gestation; secondary analyses examined maternal BMI at other time points and paternal BMI. MAIN OUTCOMES AND MEASURES Trained pediatricians assessed child cognition with the Wechsler Abbreviated Scales of Intelligence (WASI) at 6.5 years and the computerized self-administered NeuroTrax battery at 16 years, both with an approximate mean (SD) of 100 (15). Parents and teachers rated behaviors at 6.5 years using the Strengths and Difficulties Questionnaire (SDQ, range 0-40). Mixed-effects linear regression analyses corrected for clustering, adjusted for the randomized intervention group and baseline parental sociodemographic characteristics, and were considered mediation by child BMI. RESULTS Among 11 276 participants, 9355 women (83%) were aged 20 to 34 years, 10 128 (89.8%) were married, and 11 050 (98.0%) did not smoke during pregnancy. Each 5-unit increase in of maternal late-pregnancy BMI (mean [SD], 27.2 [3.8]) was associated with lower offspring WASI performance intelligence quotient (IQ) (-0.52 points; 95% CI, -0.87 to -0.17 points) at 6.5 years and lower scores on 5 of 7 NeuroTrax subscales and the global cognitive score at 16 years (-0.67 points; 95% CI, -1.06 to -0.29 points). Results were similar after adjustment for sociodemographic characteristics, pregnancy complications, and paternal BMI and were not mediated by child weight. Higher late pregnancy maternal BMI was also associated with more behavioral problems reported on the SDQ by teachers but not associated with parent-reported behaviors (externalizing behaviors: 0.13 points; 95% CI, 0.02 to 0.24 points; and total difficulties: 0.14 points, 95% CI, -0.02 to 0.30 points). Results were similar for maternal BMI measured in the first trimester or postpartum. In contrast, higher 6.5-year paternal BMI was associated with slightly better child cognition (WASI verbal IQ: 0.42 points; 95% CI, 0.02 to 0.82 points; NeuroTrax executive function score: 0.68 points; 95% CI, 0.24 to 1.12 points) and fewer teacher-reported behavioral problems (total difficulties: -0.29 points; 95% CI, -0.46 to -0.11 points). CONCLUSIONS AND RELEVANCE This cohort study supports findings from animal experiments and human observational studies in settings with higher maternal BMI and obesity rates. Higher maternal prenatal BMI may be associated with poorer offspring brain development, although residual confounding cannot be excluded.
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Affiliation(s)
- Emily Oken
- Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Jennifer W. Thompson
- Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Sheryl L. Rifas-Shiman
- Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
| | - Konstantin Vilchuk
- The National Research and Applied Medicine Mother and Child Centre, Minsk, Belarus
| | - Natalia Bogdanovich
- The National Research and Applied Medicine Mother and Child Centre, Minsk, Belarus
| | - Mikhail Hameza
- The National Research and Applied Medicine Mother and Child Centre, Minsk, Belarus
| | - Seungmi Yang
- Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Rita Patel
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Michael S. Kramer
- Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
- Department of Pediatrics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Richard M. Martin
- Department of Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- National Institute for Health Research Biomedical Research Centre, University Hospitals Bristol and Weston National Health Service Foundation Trust, University of Bristol, Bristol, United Kingdom
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
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10
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Huang L, Chen Y, Dai Y, Xiao L, Zhao P, Ben X. Prepregnancy body mass index and gestational weight gain affect the offspring neurobehavioral development at one year of age. J Matern Fetal Neonatal Med 2021; 35:6140-6149. [PMID: 33832396 DOI: 10.1080/14767058.2021.1907336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Recent data show that maternal prepregnancy body mass index (BMI) and gestational weight gain (GWG) are associated with offspring neurobehavior in childhood. However, little is known about the effect on infants that less than 20 months of age, and whether this association has sex differences. METHODS In this birth cohort study, a total of 661 mother-infant pairs were enrolled in Shanghai, China, between February 2017 and April 2019. Maternal prepregnancy BMI was categorized according to the Chinese classification and GWG according to the 2009 Institute of Medicine (IOM). Neurobehavioral development for infants of 12 months of age was assessed by Gesell Developmental Scale (GDS), which contained five subscales of gross motor, fine motor, adaptive behavior, language, and social behavior. RESULTS Abnormal maternal prepregnancy BMI and excessive GWG were associated with infant birth weight and/or birth length (p < .05), while no influence was found on yearling weight or length. Women who were overweight/obese prior to pregnancy or excessive GWG during pregnancy had infants who were more deficient in neurobehavioral developmental including language (p < .01) and/or social behavior (p < .05). Specifically, excessive GWG was associated with lower language ability in girls but not boys (p < .05). CONCLUSIONS Aberrant prepregnancy BMI and excessive GWG not only affect the body size of newborn infants, but also impair their neurobehavioral development, suggesting that general guidance to the women should be advised to attain optimal prepregnancy BMI and GWG.
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Affiliation(s)
- Liping Huang
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Yongfen Chen
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Yunjia Dai
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Lingli Xiao
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Pu Zhao
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Xiaoming Ben
- Department of Neonatology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
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11
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Nichols AR, Rundle AG, Factor-Litvak P, Insel BJ, Hoepner L, Rauh V, Perera F, Widen EM. Prepregnancy obesity is associated with lower psychomotor development scores in boys at age 3 in a low-income, minority birth cohort. J Dev Orig Health Dis 2020; 11:49-57. [PMID: 31486358 PMCID: PMC6934918 DOI: 10.1017/s2040174419000412] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Whether maternal obesity and gestational weight gain (GWG) are associated with early-childhood development in low-income, urban, minority populations, and whether effects differ by child sex remain unknown. This study examined the impact of prepregnancy BMI and GWG on early childhood neurodevelopment in the Columbia Center for Children's Environmental Health Mothers and Newborns study. Maternal prepregnancy weight was obtained by self-report, and GWG was assessed from participant medical charts. At child age 3 years, the Psychomotor Development Index (PDI) and Mental Development Index (MDI) of the Bayley Scales of Infant Intelligence were completed. Sex-stratified linear regression models assessed associations between prepregnancy BMI and pregnancy weight gain z-scores with child PDI and MDI scores, adjusting for covariates. Of 382 women, 48.2% were normal weight before pregnancy, 24.1% overweight, 23.0% obese, and 4.7% underweight. At 3 years, mean scores on the PDI and MDI were higher among girls compared to boys (PDI: 102.3 vs. 97.2, P = 0.0002; MDI: 92.8 vs. 88.3, P = 0.0001). In covariate-adjusted models, maternal obesity was markedly associated with lower PDI scores in boys [b = -7.81, 95% CI: (-13.08, -2.55), P = 0.004], but not girls. Maternal BMI was not associated with MDI in girls or boys, and GWG was not associated with PDI or MDI among either sex (all-P > 0.05). We found that prepregnancy obesity was associated with lower PDI scores at 3 years in boys, but not girls. The mechanisms underlying this sex-specific association remain unclear, but due to elevated obesity exposure in urban populations, further investigation is warranted.
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Affiliation(s)
- Amy R Nichols
- Department of Nutritional Sciences, University of Texas at Austin, Austin, TX, USA
| | - Andrew G Rundle
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Pam Factor-Litvak
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Beverly J Insel
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Lori Hoepner
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY, USA
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
- Department of Environmental and Occupational Health Sciences, SUNY Downstate Medical Center, Brooklyn, NY, USA
| | - Virginia Rauh
- Heilbrunn Department of Population and Family Health, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Frederica Perera
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY, USA
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Elizabeth M Widen
- Department of Nutritional Sciences, University of Texas at Austin, Austin, TX, USA
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY, USA
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12
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Widen EM, Nichols AR, Kahn LG, Factor-Litvak P, Insel BJ, Hoepner L, Dube SM, Rauh V, Perera F, Rundle A. Prepregnancy obesity is associated with cognitive outcomes in boys in a low-income, multiethnic birth cohort. BMC Pediatr 2019; 19:507. [PMID: 31862007 PMCID: PMC6924019 DOI: 10.1186/s12887-019-1853-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 11/22/2019] [Indexed: 01/13/2023] Open
Abstract
Background Maternal obesity and high gestational weight gain (GWG) disproportionally affect low-income populations and may be associated with child neurodevelopment in a sex-specific manner. We examined sex-specific associations between prepregnancy BMI, GWG, and child neurodevelopment at age 7. Methods Data are from a prospective low-income cohort of African American and Dominican women (n = 368; 44.8% male offspring) enrolled during the second half of pregnancy from 1998 to 2006. Neurodevelopment was measured using the Wechsler Intelligence Scale for Children (WISC-IV) at approximately child age 7. Linear regression estimated associations between prepregnancy BMI, GWG, and child outcomes, adjusting for race/ethnicity, marital status, gestational age at delivery, maternal education, maternal IQ and child age. Results Overweight affected 23.9% of mothers and obesity affected 22.6%. At age 7, full-scale IQ was higher among girls (99.7 ± 11.6) compared to boys (96.9 ± 13.3). Among boys, but not girls, prepregnancy overweight and obesity were associated with lower full-scale IQ scores [overweight β: − 7.1, 95% CI: (− 12.1, − 2.0); obesity β: − 5.7, 95% CI: (− 10.7, − 0.7)]. GWG was not associated with full-scale IQ in either sex. Conclusions Prepregnancy overweight and obesity were associated with lower IQ among boys, but not girls, at 7 years. These findings are important considering overweight and obesity prevalence and the long-term implications of early cognitive development.
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Affiliation(s)
- Elizabeth M Widen
- Department of Nutritional Sciences, College of Natural Sciences, University of Texas at Austin, 103 W 24TH ST A2703, Austin, TX, 78712, USA. .,Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, 722 West 168th Street, 12th Floor, New York, NY, 10032, USA.
| | - Amy R Nichols
- Department of Nutritional Sciences, College of Natural Sciences, University of Texas at Austin, 103 W 24TH ST A2703, Austin, TX, 78712, USA.,Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, 722 West 168th Street, 12th Floor, New York, NY, 10032, USA
| | - Linda G Kahn
- Department of Pediatrics, New York University School of Medicine, 403 East 34th St, New York, NY, 10016, USA
| | - Pam Factor-Litvak
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168 Street Room 1614, New York, NY, 10032, USA
| | - Beverly J Insel
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168 Street Room 1614, New York, NY, 10032, USA.,Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Lori Hoepner
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, 722 West 168th Street, 12th Floor, New York, NY, 10032, USA.,Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA.,Department of Environmental and Occupational Health Sciences, SUNY Downstate Medical Center, School of Public Health, 450 Clarkson Avenue, MSC 43, Brooklyn, NY, 11203, USA
| | - Sara M Dube
- Department of Nutritional Sciences, College of Natural Sciences, University of Texas at Austin, 103 W 24TH ST A2703, Austin, TX, 78712, USA.,Department of Nutritional Sciences, 1400 Barbara Jordan Blvd, Austin, TX, 78723, USA
| | - Virginia Rauh
- Heilbrunn Department of Population and Family Health, Mailman School of Public Health, Columbia University, 60 Haven Avenue, B-2, Room 213, New York, NY, 10032, USA
| | - Frederica Perera
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, 722 West 168th Street, 12th Floor, New York, NY, 10032, USA.,Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168 Street Room 1614, New York, NY, 10032, USA
| | - Andrew Rundle
- Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, 722 West 168th Street, 12th Floor, New York, NY, 10032, USA.,Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168 Street Room 1614, New York, NY, 10032, USA
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13
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Grudzinski A, Campbell LA, Liu L, Brown MM, Dodds L, Kuhle S. Maternal pre-pregnancy weight status and health care use for mental health conditions in the offspring. Eur Child Adolesc Psychiatry 2019; 28:1499-1506. [PMID: 30887130 DOI: 10.1007/s00787-019-01312-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 03/09/2019] [Indexed: 12/24/2022]
Abstract
The objective of this study was to examine the relationship between pre-pregnancy maternal weight status and offspring physician visits for mental health conditions in childhood and adolescence. We conducted a population-based retrospective cohort study of singleton infants born between the years of 1989 and 1993 using a linkage of the Nova Scotia Atlee Perinatal Database with administrative health data. Offspring were followed from birth to age 18 years. Maternal weight status was categorized according to WHO body mass index cutoffs. The number of physician visits for any mental health condition, mood, anxiety, and adjustment disorders, conduct disorder, and attention-deficit hyperactivity disorder (ADHD) from age 0-18 years was determined from ICD codes in physician billings and hospital discharge abstract data. Negative binomial regression adjusting for sociodemographics, maternal psychiatric disorders and smoking was used to model the association. In total, 38,211 mother-offspring pairs were included in the cohort. Within the first 18 years of life, offspring of mothers with obesity had significantly more physician visits for any mental health condition [adjusted incidence rate ratio (IRR) 1.26, 95% CI 1.19-1.34], mood, anxiety, and adjustment disorders (IRR 1.16, 95% CI 1.07-1.25), conduct disorder (IRR 1.25, 95% CI 1.08-1.45), and ADHD (IRR 1.45, 95% CI 1.24-1.69) compared to mothers of normal weight. Associations for mood, anxiety, and adjustment disorders and conduct disorder were strongest at 13-18 years. Offspring of mothers with obesity appear to use health care for mental health conditions more frequently than offspring of normal weight mothers.
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Affiliation(s)
| | - Leslie Anne Campbell
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada
| | - Lihui Liu
- Departments of Obstetrics and Gynaecology and Pediatrics, Perinatal Epidemiology Research Unit, Dalhousie University, Halifax, NS, Canada
| | - Mary Margaret Brown
- Departments of Obstetrics and Gynaecology and Pediatrics, Perinatal Epidemiology Research Unit, Dalhousie University, Halifax, NS, Canada
| | - Linda Dodds
- Departments of Obstetrics and Gynaecology and Pediatrics, Perinatal Epidemiology Research Unit, Dalhousie University, Halifax, NS, Canada
| | - Stefan Kuhle
- Departments of Obstetrics and Gynaecology and Pediatrics, Perinatal Epidemiology Research Unit, Dalhousie University, Halifax, NS, Canada. .,Perinatal Epidemiology Research Unit, IWK Health Centre, 5980 University Avenue, Halifax, NS, B3K 6R8, Canada.
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14
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Stone V, Maurmann RM, Dal Magro BM, Crestani MS, Hozer RM, Klein CP, Matté C. Gestational caloric restriction with micronutrients supplementation does not delay development and promotes feeding behavior benefits. Nutr Neurosci 2019; 24:770-780. [PMID: 31610769 DOI: 10.1080/1028415x.2019.1676972] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Introduction: Caloric restriction (CR) has been proven to promote a series of health benefits from yeast to primates. Nowadays, increasing rates of obesity certainly encourage researchers to evaluate CR effects and establish it as a therapeutic approach. Maternal obesity is also a concern, and studies in the developmental origins of health and disease (DOHaD) have shown the importance of interventions during pregnancy, especially those involving maternal nutrition. On the other hand, undernutrition during pregnancy leads to increased weight gain, disturbed feeding behavior and dysfunctional metabolism in adulthood.Methods: In this way, we utilized moderate CR (20% compared to control consumption) in pregnant Wistar rats as intervention, with malnutrition control by micronutrients supplementation. We assessed CR effects on offspring's developmental milestones, feeding behavior, exploratory behavior, and memory on adolescence (PND21) and adulthood (PND60).Results: We did not find alterations on litter size or birth weight, although CR pups were leaner at adult ages. Importantly, no delay in development was observed. Besides, female pups showed earlier suction reflex and male pups showed earlier response to the negative geotaxis. CR pups also showed less preference for palatable food (Froot Loops®) at adult age, which could be decisive on obesity tendency. Locomotor activity was increased by CR on PND60 and there was no effect on memory at all.Discussion: Our results on development and behavior demonstrate that gestational CR may be a helpful health strategy if malnutrition is well controlled, with potential clinical impact.
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Affiliation(s)
- Vinícius Stone
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil
| | - Rafael Moura Maurmann
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil
| | - Bárbara Mariño Dal Magro
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil
| | - Mariana Scortegagna Crestani
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil
| | - Régis Matheus Hozer
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil
| | - Caroline Peres Klein
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil
| | - Cristiane Matté
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil.,Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Ramiro Barcelos, 2600-Anexo (laboratório 23), CEP 90035-003, Porto Alegre, RS, Brazil.,Programa de Pós-graduação em Ciências Biológicas: Fisiologia, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul. Rua Sarmento Leite, 500, CEP 90050-170, Porto Alegre, RS, Brazil
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15
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Bellver J, Mariani G. Impact of parental over- and underweight on the health of offspring. Fertil Steril 2019; 111:1054-1064. [PMID: 31036339 DOI: 10.1016/j.fertnstert.2019.02.128] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 02/28/2019] [Accepted: 02/28/2019] [Indexed: 12/15/2022]
Abstract
Parental excess weight and especially pregestational maternal obesity and excessive weight gain during pregnancy have been related to an increased risk of metabolic (obesity, type 2 diabetes, cardiovascular disease, metabolic syndrome) and nonmetabolic (cancer, osteoporosis, asthma, neurologic alterations) diseases in the offspring, probably mediated by epigenetic mechanisms of fetal programming. Maternal underweight is less common in developed societies, but the discrepancy between a poor nutritional environment in utero and a normal or excessive postnatal food supply with rapid growth catch-up appears to be the main candidate mechanism of the development of chronic diseases during the offspring's adulthood. The role of the postnatal environment in both scenarios (parental overweight or underweight) also seems to influence the offspring's health. Lifestyle interventions before and during pregnancy in both parents, but especially in the mother, as well as in children after birth, are advisable to counteract the many undesirable chronic conditions described.
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Affiliation(s)
- José Bellver
- Instituto Valenciano de Infertilidad, School of Medicine, University of Valencia, Valencia, Spain; Department of Pediatrics, Obstetrics and Gynecology, School of Medicine, University of Valencia, Valencia, Spain.
| | - Giulia Mariani
- Instituto Valenciano de Infertilidad, School of Medicine, University of Valencia, Valencia, Spain
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16
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Longo M, Alrais M, Tamayo EH, Ferrari F, Facchinetti F, Refuerzo JS, Blackwell SC, Sibai BM. Vascular and metabolic profiles in offspring born to pregnant mice with metabolic syndrome treated with inositols. Am J Obstet Gynecol 2019; 220:279.e1-279.e9. [PMID: 30521799 DOI: 10.1016/j.ajog.2018.11.1101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 11/11/2018] [Accepted: 11/24/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Inositols (INOs) supplementation during pregnancy, specifically the combination of myo-inositol (MI) and D-chiro-inositol (DCI), has been reported to improve vascular parameters in women with gestational diabetes mellitus. We demonstrated previously that offspring born to pregnant mice lacking the endothelial nitric oxide synthase (eNOS+/-) gene have hypertension (HTN) as adults and, when fed a high-fat diet (HFD), develop a metabolic syndrome (MS) phenotype. OBJECTIVE Our aim was to evaluate whether INOs treatment in pregnancy complicated by MS improves the vascular and metabolic profile in mice offspring programmed in utero to develop HTN and MS. MATERIALS AND METHODS Heterozygous eNOS+/- mice fed an HFD manifest a MS phenotype. Female eNOS+/- mice with MS were bred with a wild-type (WT) male. On gestational day 1, pregnant females were randomly allocated to receive either a mixture of INOs (MI/DCI: 7.2/0.18 mg/mL) or water as placebo until delivery. The female offspring obtained were genotyped and categorized as: WT (genetically normal, with eNOS gene) and eNOS+/- offspring (genetically modified, heterozygous for eNOS gene). Both offspring developed in an abnormal uterine environment due to maternal MS. At 9-10 weeks of age, the offspring underwent a glucose tolerance test (GTT) and systolic blood pressure (SBP) measurement. The mice were then sacrificed, and the carotid arteries were isolated for evaluation of vascular responses. Responses to phenylephrine (PE), in the presence and absence of a nonspecific nitric oxide inhibitor (N-nitro-L-arginine methyl ester [L-NAME]), the vasodilator acetylcholine (ACh), and sodium nitroprusside (SNP) were assessed. RESULTS The GTT showed lower glucose levels in both eNOS+/-INOs (P = .03) and WT-INOs (P = .05) offspring born to MS dams on INOs supplementation compared to offspring born to untreated dams. SBP was higher in eNOS+/- offspring compared to WT (169 ± 7 vs 142 ± 9 mm Hg, respectively, P = .04) and INOs treatment decreased SBP in WT-INOs (110 ± 10 mm Hg, P = .01) but not in eNOS+/-INOs offspring. Maximal (%Max) contractile response to PE was higher in eNOS+/- offspring born to MS dams and was decreased in those born to MS dams treated with INOs (%Max, eNOS+/-, 123 ± 7 vs eNOS+/-INOs, 82 ± 11 mm Hg, P = .007). No differences were seen in PE contractile responses in WT offspring born to MS dams treated or not treated with INOs (WT, 92 ± 4 vs WT-INOs, 75 ± 7). The L-NAME response was decreased in eNOS+/-INOs and WT-INOs offspring compared to untreated ones. The ACh vasorelaxation was impaired in eNOS+/- and WT offspring born to MS dams, and maternal INOs treatment improved offspring vascular relaxation in both offspring (P = .01 and P = .03, respectively). No differences were seen in response to SNP. CONCLUSION Inositols supplementation improved glucose tolerance, SBP, and vascular responses in adult eNOS+/- and WT offspring born to dams with MS. Interestingly, WT born to MS dams show an altered vascular profile similar to eNOS+/- offspring and exhibit an improved response to INOs treatment. Our findings suggest that the benefits of INOs treatment are more pronounced in offspring exposed to environmental factors in utero, and less likely in those due to genetic factors.
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17
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Zhang J, Peng L, Chang Q, Xu R, Zhong N, Huang Q, Zhong M, Yu Y. Maternal obesity and risk of cerebral palsy in children: a systematic review and meta-analysis. Dev Med Child Neurol 2019; 61:31-38. [PMID: 30084489 DOI: 10.1111/dmcn.13982] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/09/2018] [Indexed: 12/21/2022]
Abstract
AIM Several studies have examined the links between maternal obesity and the risk of cerebral palsy (CP) in children, with inconsistent results. The aim of our study was to investigate whether maternal obesity is associated with increased risk of CP in offspring by using meta-analysis. METHOD PubMed and Web of Science were searched until August 2017. Observational studies relevant to the maternal obesity and risk of CP in children were extracted and compiled. Meta-analyses were performed for different obesity levels and pooled odds ratios (ORs) and 95% confidence intervals (CIs) were reported. RESULTS A total of five cohort studies involving 12 324 cases and 7 919 288 participants were included in our meta-analysis. The pooled crude and adjusted ORs (95% CIs) were 1.65 (1.38-1.98) and 1.51 (1.24-1.84) respectively. Additionally, the pooled OR (95% CI) for CP in offspring in relation to maternal obesity class I (body mass index [BMI] 30.0-34.9), class II (BMI 35.0-39.9), and class III (BMI≥40.0) compared with normal weight during prepregnancy or pregnancy was 1.31 (1.15-1.50), 1.65 (1.34-2.02), and 2.37 (1.91-2.94) respectively. INTERPRETATION This meta-analysis demonstrated that increasing grades of maternal obesity are associated with a higher risk of CP in offspring. WHAT THIS PAPER ADDS Meta-analysis demonstrates a significant positive association between maternal obesity and the risk of cerebral palsy (CP) in children. Subgroup analysis indicates that higher grades of maternal obesity are associated with increasing risk of CP.
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Affiliation(s)
- Jian Zhang
- Division of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Department of Medical Genetics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Linrui Peng
- The First school of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Qingxian Chang
- Division of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ruoting Xu
- Department of Neurology, NanFang Hospital, Southern Medical University, Guangdong, China
| | - Nanbert Zhong
- New York State Institute for Basic Research in Developmental Disabilities, Staten Island, NY, USA
| | - Qitao Huang
- Division of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Department of Medical Genetics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Mei Zhong
- Division of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yanhong Yu
- Division of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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18
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Dhillon SK, Lear CA, Galinsky R, Wassink G, Davidson JO, Juul S, Robertson NJ, Gunn AJ, Bennet L. The fetus at the tipping point: modifying the outcome of fetal asphyxia. J Physiol 2018; 596:5571-5592. [PMID: 29774532 DOI: 10.1113/jp274949] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 04/13/2018] [Indexed: 12/13/2022] Open
Abstract
Brain injury around birth is associated with nearly half of all cases of cerebral palsy. Although brain injury is multifactorial, particularly after preterm birth, acute hypoxia-ischaemia is a major contributor to injury. It is now well established that the severity of injury after hypoxia-ischaemia is determined by a dynamic balance between injurious and protective processes. In addition, mothers who are at risk of premature delivery have high rates of diabetes and antepartum infection/inflammation and are almost universally given treatments such as antenatal glucocorticoids and magnesium sulphate to reduce the risk of death and complications after preterm birth. We review evidence that these common factors affect responses to fetal asphyxia, often in unexpected ways. For example, glucocorticoid exposure dramatically increases delayed cell loss after acute hypoxia-ischaemia, largely through secondary hyperglycaemia. This critical new information is important to understand the effects of clinical treatments of women whose fetuses are at risk of perinatal asphyxia.
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Affiliation(s)
| | - Christopher A Lear
- The Department of Physiology, University of Auckland, Auckland, New Zealand
| | - Robert Galinsky
- The Department of Physiology, University of Auckland, Auckland, New Zealand.,The Ritchie Centre, Hudson Institute of Medical Research, Melbourne, Victoria, Australia
| | - Guido Wassink
- The Department of Physiology, University of Auckland, Auckland, New Zealand
| | - Joanne O Davidson
- The Department of Physiology, University of Auckland, Auckland, New Zealand
| | - Sandra Juul
- Department of Pediatrics, University of Washington, Seattle, WA, USA
| | | | - Alistair J Gunn
- The Department of Physiology, University of Auckland, Auckland, New Zealand
| | - Laura Bennet
- The Department of Physiology, University of Auckland, Auckland, New Zealand
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Yip BHK, Bai D, Mahjani B, Klei L, Pawitan Y, Hultman CM, Grice DE, Roeder K, Buxbaum JD, Devlin B, Reichenberg A, Sandin S. Heritable Variation, With Little or No Maternal Effect, Accounts for Recurrence Risk to Autism Spectrum Disorder in Sweden. Biol Psychiatry 2018; 83:589-597. [PMID: 29100626 PMCID: PMC5880679 DOI: 10.1016/j.biopsych.2017.09.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 09/04/2017] [Accepted: 09/05/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND Autism spectrum disorder (ASD) has both genetic and environmental origins, including potentially maternal effects. Maternal effects describe the association of one or more maternal phenotypes with liability to ASD in progeny that are independent of maternally transmitted risk alleles. While maternal effects could play an important role, consistent with association to maternal traits such as immune status, no study has estimated maternal, additive genetic, and environmental effects in ASD. METHODS Using a population-based sample consisting of all children born in Sweden from 1998 to 2007 and their relatives, we fitted statistical models to family data to estimate the variance in ASD liability originating from maternal, additive genetic, and shared environmental effects. We calculated sibling and cousin family recurrence risk ratio as a direct measure of familial, genetic, and environmental risk factors and repeated the calculations on diagnostic subgroups, specifically autistic disorder (AD) and spectrum disorder (SD), which included Asperger's syndrome and/or pervasive developmental disorder not otherwise specified. RESULTS The sample consisted of 776,212 children of whom 11,231 had a diagnosis of ASD: 4554 with AD, 6677 with SD. We found support for large additive genetic contribution to liability; heritability (95% confidence interval [CI]) was estimated to 84.8% (95% CI: 73.1-87.3) for ASD, 79.6% (95% CI: 61.2-85.1) for AD, and 76.4% (95% CI: 63.0-82.5) for SD. CONCLUSIONS There was modest, if any, contribution of maternal effects to liability for ASD, including subtypes AD and SD, and there was no support for shared environmental effects. These results show liability to ASD arises largely from additive genetic variation.
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Affiliation(s)
- Benjamin Hon Kei Yip
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.
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20
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Koning IV, Dudink J, Groenenberg IAL, Willemsen SP, Reiss IKM, Steegers-Theunissen RPM. Prenatal cerebellar growth trajectories and the impact of periconceptional maternal and fetal factors. Hum Reprod 2018; 32:1230-1237. [PMID: 28453631 DOI: 10.1093/humrep/dex079] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 03/30/2017] [Indexed: 01/08/2023] Open
Abstract
STUDY QUESTION CAN WE assess human prenatal cerebellar growth from the first until the third trimester of pregnancy and create growth trajectories to investigate associations with periconceptional maternal and fetal characteristics? SUMMARY ANSWER Prenatal growth trajectories of the human cerebellum between 9 and 32 weeks gestational age (GA) were created using three-dimensional ultrasound (3D-US) and show negative associations with pre-pregnancy and early first trimester BMI calculated from self-reported and standardized measured weight and height, respectively. WHAT IS KNOWN ALREADY The cerebellum is essential for normal neurodevelopment and abnormal cerebellar development has been associated with neurodevelopmental impairments and psychiatric diseases. Cerebellar development is particularly susceptible to exposures during the prenatal period, including maternal folate status, smoking habit and alcohol consumption. STUDY DESIGN, SIZE, DURATION From 2013 until 2015, we included 182 singleton pregnancies during the first trimester as a subgroup in a prospective periconception cohort with follow-up until birth. For the statistical analyses, we selected 166 pregnancies ending in live born infants without congenital malformations. PARTICIPANTS/MATERIALS, SETTING, METHODS We measured transcerebellar diameter (TCD) at 9, 11, 22, 26 and 32 weeks GA on ultrasound scans. Growth rates were calculated and growth trajectories of the cerebellum were created. Linear mixed models were used to estimate associations between cerebellar growth and maternal age, parity, mode of conception, geographic origin, pre-pregnancy and first trimester BMI, periconceptional smoking, alcohol consumption, timing of folic acid supplement initiation and fetal gender. MAIN RESULTS AND THE ROLE OF CHANCE In total, 166 pregnancies provided 652 (87%) ultrasound images eligible for TCD measurements. Cerebellar growth rates increased with advancing GA being 0.1691 mm/day in the first trimester, 0.2336 mm/day in the second trimester and 0.2702 mm/day in the third trimester. Pre-pregnancy BMI, calculated from self-reported body weight and height, was significantly associated with decreased cerebellar growth trajectories (β = -0.0331 mm, 95% CI = -0.0638; -0.0024, P = 0.035). A similar association was found between cerebellar growth trajectories and first trimester BMI, calculated from standardized measurements of body weight and height (β = -0.0325, 95% CI = -0.0642; -0.0008, P = 0.045, respectively). LIMITATIONS, REASONS FOR CAUTION As the study population largely consisted of tertiary hospital patients, external validity should be studied in the general population. Whether small differences in prenatal cerebellar growth due to a higher pre-pregnancy and first trimester BMI have consequences for neurodevelopmental outcome needs further investigation. WIDER IMPLICATIONS OF THE FINDINGS Our findings further substantiate previous evidence for the detrimental impact of a higher maternal BMI on neurodevelopmental health of offspring in later life. STUDY FUNDING/COMPETING INTEREST(S) This study was funded by the Department of Obstetrics and Gynecology, Erasmus MC University Medical Centre and Sophia Children's Hospital Fund, Rotterdam, The Netherlands (SSWO grant number 644). No competing interests are declared.
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Affiliation(s)
- I V Koning
- Department of Obstetrics and Gynecology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands.,Department of Pediatrics, Division of Neonatology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands
| | - J Dudink
- Department of Pediatrics, Division of Neonatology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands.,Department of Neonatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, 3584 EA Utrecht, The Netherlands
| | - I A L Groenenberg
- Department of Obstetrics and Gynecology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands
| | - S P Willemsen
- Department of Obstetrics and Gynecology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands.,Department of Biostatistics, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands
| | - I K M Reiss
- Department of Pediatrics, Division of Neonatology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands
| | - R P M Steegers-Theunissen
- Department of Obstetrics and Gynecology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands.,Department of Pediatrics, Division of Neonatology, Erasmus MC University Medical Center, Postbus 2040, 3000CA Rotterdam, The Netherlands
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21
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Gordon GH, Antony KM, Sampene E, Iruretagoyena JI. Maternal obesity is not associated with increased crown-rump length in first-trimester ultrasounds of singleton gestations. J Matern Fetal Neonatal Med 2018; 32:2393-2399. [PMID: 29415594 DOI: 10.1080/14767058.2018.1438396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To evaluate whether or not obesity affects fetal growth in the first trimester of pregnancy. STUDY DESIGN A retrospective cohort study of obese versus non-obese women in our ultrasound database was performed to compare crown-rump length (CRL), a surrogate of fetal growth, at the first-trimester genetic screening. RESULTS A total of 50 obese and 50 non-obese women were included. CRL for both groups was performed at an average of 12wk5d ± 3 d. A linear regression analysis demonstrated that there was no difference between the cohorts in respect to CRL in the first trimester (p = .482). However, the estimated fetal weight at second-trimester anatomy ultrasound and the neonatal birth weight were increased in obese women (p < .001 for both analyses). CONCLUSION Maternal obesity does not significantly alter the fetal CRL. However, maternal obesity appears to be associated with increased fetal growth as early as the second trimester.
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Affiliation(s)
- Geoffrey H Gordon
- a Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine , University of Wisconsin School of Medicine and Public Health , Madison , WI , USA
| | - Kathleen M Antony
- a Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine , University of Wisconsin School of Medicine and Public Health , Madison , WI , USA
| | - Emmanuel Sampene
- b Department of Biostatistics and Medical Informatics , University of Wisconsin School of Medicine and Public Health , Madison , WI , USA
| | - Jesus Igor Iruretagoyena
- a Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine , University of Wisconsin School of Medicine and Public Health , Madison , WI , USA
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22
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Thompson JR, Gustafsson HC, DeCapo M, Takahashi DL, Bagley JL, Dean TA, Kievit P, Fair DA, Sullivan EL. Maternal Diet, Metabolic State, and Inflammatory Response Exert Unique and Long-Lasting Influences on Offspring Behavior in Non-Human Primates. Front Endocrinol (Lausanne) 2018; 9:161. [PMID: 29740395 PMCID: PMC5924963 DOI: 10.3389/fendo.2018.00161] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 03/27/2018] [Indexed: 12/15/2022] Open
Abstract
Nutritional status influences brain health and gestational exposure to metabolic disorders (e.g. obesity and diabetes) increases the risk of neuropsychiatric disorders. The aim of the present study was to further investigate the role of maternal Western-style diet (WSD), metabolic state, and inflammatory factors in the programming of Japanese macaque offspring behavior. Utilizing structural equation modeling, we investigated the relationships between maternal diet, prepregnancy adiposity, third trimester insulin response, and plasma cytokine levels on 11-month-old offspring behavior. Maternal WSD was associated with greater reactive and ritualized anxiety in offspring. Maternal adiposity and third trimester macrophage-derived chemokine (MDC) exerted opposing effects on offspring high-energy outbursts. Elevated levels of this behavior were associated with low maternal MDC and increased prepregnancy adiposity. This is the first study to show that maternal MDC levels influence offspring behavior. We found no evidence suggesting maternal peripheral inflammatory response mediated the effect of maternal diet and metabolic state on aberrant offspring behavior. Additionally, the extent of maternal metabolic impairment differentially influenced chemokine response. Elevated prepregnancy adiposity suppressed third trimester chemokines, while obesity-induced insulin resistance augmented peripheral chemokine levels. WSD also directly increased maternal interleukin-12. This is the first non-human primate study to delineate the effects of maternal diet and metabolic state on gestational inflammatory environment and subsequent offspring behavior. Our findings give insight to the complex mechanisms by which diet, metabolic state, and inflammation during pregnancy exert unique influences on offspring behavioral regulation.
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Affiliation(s)
- Jacqueline R. Thompson
- Division of Neuroscience, Oregon National Primate Research Center, Beaverton, OR, United States
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
| | - Hanna C. Gustafsson
- Department of Psychiatry, Oregon Health and Science University, Portland, OR, United States
| | - Madison DeCapo
- Division of Neuroscience, Oregon National Primate Research Center, Beaverton, OR, United States
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
| | - Diana L. Takahashi
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
| | - Jennifer L. Bagley
- Division of Neuroscience, Oregon National Primate Research Center, Beaverton, OR, United States
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
| | - Tyler A. Dean
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
| | - Paul Kievit
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
| | - Damien A. Fair
- Department of Psychiatry, Oregon Health and Science University, Portland, OR, United States
- Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR, United States
| | - Elinor L. Sullivan
- Division of Neuroscience, Oregon National Primate Research Center, Beaverton, OR, United States
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Beaverton, OR, United States
- Department of Psychiatry, Oregon Health and Science University, Portland, OR, United States
- Department of Human Physiology, University of Oregon, Eugene, OR, United States
- *Correspondence: Elinor L. Sullivan,
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23
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Razaz N, Tedroff K, Villamor E, Cnattingius S. Maternal Body Mass Index in Early Pregnancy and Risk of Epilepsy in Offspring. JAMA Neurol 2017; 74:668-676. [PMID: 28384785 DOI: 10.1001/jamaneurol.2016.6130] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Importance There is growing concern about the long-term neurologic effects of prenatal exposure to maternal overweight and obesity. The causes of epilepsy are poorly understood and, in more than 60% of the patients, no definitive cause can be determined. Objectives To investigate the association between early pregnancy body mass index (BMI) and the risk of childhood epilepsy and examine associations between obesity-related pregnancy and neonatal complications and risks of childhood epilepsy. Design, Setting, and Participants A population-based cohort study of 1 441 623 live single births at 22 or more completed gestational weeks in Sweden from January 1, 1997, to December 31, 2011, was conducted. The diagnosis of epilepsy as well as obesity-related pregnancy and neonatal complications were based on information from the Sweden Medical Birth Register and National Patient Register. Multivariate Cox proportional hazards regression models were used to estimate adjusted hazard ratios (HRs) and 95% CIs after adjusting for maternal age, country of origin, educational level, cohabitation with partner, height, smoking, maternal epilepsy, and year of delivery. Data analysis was conducted from June 1 to December 15, 2016. Main Outcomes and Measures Risk of childhood epilepsy. Results Of the 1 421 551 children born between January 1, 1997, and December 31, 2011, with covariate information available, 7592 (0.5%) were diagnosed with epilepsy through December 31, 2012. Of these 3530 (46.5%) were female. The overall incidence of epilepsy in children aged 28 days to 16 years was 6.79 per 10 000 child-years. Compared with offspring of normal-weight mothers (BMI 18.5 to <25.0), adjusted HRs of epilepsy by maternal BMI categories were as follows: overweight (BMI 25.0 to <30.0), 1.11 (95% CI, 1.04-1.17); obesity grade I (BMI 30.0 to <35.0), 1.20 (95% CI, 1.10-1.31); obesity grade II (BMI 35.0 to <40.0), 1.30 (95% CI, 1.12-1.50); and obesity grade III (BMI≥40.0), 1.82 (95% CI, 1.46-2.26). The rates of epilepsy were considerably increased for children with malformations of the nervous system (adjusted HR, 46.4; 95% CI, 42.2-51.0), hypoxic ischemic encephalopathy (adjusted HR, 23.6; 95% CI, 20.6-27.1), and neonatal convulsions (adjusted HR, 33.5; 95% CI, 30.1-37.4). The rates of epilepsy were doubled among children with neonatal hypoglycemia (adjusted HR, 2.10; 95% CI, 1.90-2.33) and respiratory distress syndrome (adjusted HR, 2.43; 2.21-2.66), and neonatal jaundice was associated with more than a 50% increased risk of epilepsy (adjusted HR, 1.47; 95% CI, 1.33-1.63). The elevated risk of epilepsy in children of overweight or obese mothers was not explained by obesity-related pregnancy or neonatal complications. Conclusions and Relevance The rates of childhood epilepsy increased with maternal overweight or obesity in a dose-response manner. Given that overweight and obesity are modifiable, prevention of obesity may be an important public health strategy to reduce the incidence of childhood epilepsy.
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Affiliation(s)
- Neda Razaz
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Kristina Tedroff
- Neuropediatric Unit, Department of Women's and Children's Health, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Eduardo Villamor
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden3Department of Epidemiology, School of Public Health, and Center for Human Growth and Development, University of Michigan, Ann Arbor
| | - Sven Cnattingius
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
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24
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Álvarez-Bueno C, Cavero-Redondo I, Lucas-de la Cruz L, Notario-Pacheco B, Martínez-Vizcaíno V. Association between pre-pregnancy overweight and obesity and children’s neurocognitive development: a systematic review and meta-analysis of observational studies. Int J Epidemiol 2017; 46:1653-1666. [DOI: 10.1093/ije/dyx122] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2017] [Indexed: 01/19/2023] Open
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25
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Widen EM, Kahn LG, Cirillo P, Cohn B, Kezios KL, Factor-Litvak P. Prepregnancy overweight and obesity are associated with impaired child neurodevelopment. MATERNAL AND CHILD NUTRITION 2017. [PMID: 28635158 DOI: 10.1111/mcn.12481] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The authors examined the relationship of prepregnancy body mass index (BMI) and gestational weight gain (GWG) with child neurodevelopment. Mother-child dyads were a subgroup (n = 2,084) of the Child Health and Development Studies from the Oakland, California, area enrolled during pregnancy from 1959 to 1966 and followed at child age 9 years. Linear regression was used to examine associations between prepregnancy BMI, GWG, and standardized Peabody Picture Vocabulary Test and Raven Progressive Matrices scores and to evaluate effect modification of GWG by prepregnancy BMI. Before pregnancy, 77% of women were normal weight, 8% were underweight, 11% were overweight, and 3% were obese. Associations between GWG and child outcomes did not vary by prepregnancy BMI, suggesting no evidence for interaction. In multivariable models, compared to normal prepregnancy BMI, prepregnancy overweight and obesity were associated with lower Peabody scores (b: -1.29; 95% CI [-2.6, -0.04] and b: -2.7; 95% CI [-5.0, -0.32], respectively). GWG was not associated with child Peabody score [b: -0.03 (95% CI: -0.13, 0.07)]. Maternal BMI and GWG were not associated with child Raven score (all P >0.05). Maternal prepregnancy overweight and obesity were associated with lower scores for verbal recognition in mid-childhood. These results contribute to evidence linking maternal BMI with child neurodevelopment. Future research should examine the role of higher prepregnancy BMI values and the pattern of pregnancy weight gain in child cognitive outcomes.
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Affiliation(s)
- Elizabeth Marie Widen
- Department of Nutritional Sciences, University of Texas at Austin, Austin, Texas, USA.,Department of Medicine, Columbia University Medical Center, New York, New York, USA.,Department of Epidemiology, Columbia University Medical Center, New York, New York, USA
| | - Linda Gross Kahn
- Department of Pediatrics, New York University School of Medicine, New York, New York, USA
| | - Piera Cirillo
- Child Health and Development Studies, Berkeley, California, USA
| | - Barbara Cohn
- Child Health and Development Studies, Berkeley, California, USA
| | - Katrina Lynn Kezios
- Department of Epidemiology, Columbia University Medical Center, New York, New York, USA
| | - Pam Factor-Litvak
- Department of Epidemiology, Columbia University Medical Center, New York, New York, USA
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26
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Godfrey KM, Reynolds RM, Prescott SL, Nyirenda M, Jaddoe VWV, Eriksson JG, Broekman BFP. Influence of maternal obesity on the long-term health of offspring. Lancet Diabetes Endocrinol 2017; 5:53-64. [PMID: 27743978 PMCID: PMC5245733 DOI: 10.1016/s2213-8587(16)30107-3] [Citation(s) in RCA: 594] [Impact Index Per Article: 84.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 05/07/2016] [Accepted: 05/25/2016] [Indexed: 01/01/2023]
Abstract
In addition to immediate implications for pregnancy complications, increasing evidence implicates maternal obesity as a major determinant of offspring health during childhood and later adult life. Observational studies provide evidence for effects of maternal obesity on her offspring's risks of obesity, coronary heart disease, stroke, type 2 diabetes, and asthma. Maternal obesity could also lead to poorer cognitive performance and increased risk of neurodevelopmental disorders, including cerebral palsy. Preliminary evidence suggests potential implications for immune and infectious-disease-related outcomes. Insights from experimental studies support causal effects of maternal obesity on offspring outcomes, which are mediated at least partly through changes in epigenetic processes, such as alterations in DNA methylation, and perhaps through alterations in the gut microbiome. Although the offspring of obese women who lose weight before pregnancy have a reduced risk of obesity, few controlled intervention studies have been done in which maternal obesity is reversed and the consequences for offspring have been examined. Because the long-term effects of maternal obesity could have profound public health implications, there is an urgent need for studies on causality, underlying mechanisms, and effective interventions to reverse the epidemic of obesity in women of childbearing age and to mitigate consequences for offspring.
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Affiliation(s)
- Keith M Godfrey
- MRC Lifecourse Epidemiology Unit and NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK.
| | - Rebecca M Reynolds
- Endocrinology Unit, University/BHF Centre for Cardiovascular Science, University of Edinburgh, Queen's Medical Research Institute, Edinburgh, Scotland, UK
| | - Susan L Prescott
- School of Paediatrics and Child Health, and Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Moffat Nyirenda
- London School of Hygiene & Tropical Medicine, London, UK; College of Medicine, University of Malawi, Blantyre, Malawi
| | - Vincent W V Jaddoe
- Departments of Epidemiology and Pediatrics, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Johan G Eriksson
- Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Folkhälsan Research Center, Helsinki, Finland
| | - Birit F P Broekman
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore; Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; National University Health System, Singapore, Singaporre
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27
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Edlow AG. Maternal obesity and neurodevelopmental and psychiatric disorders in offspring. Prenat Diagn 2016; 37:95-110. [PMID: 27684946 DOI: 10.1002/pd.4932] [Citation(s) in RCA: 186] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 09/21/2016] [Accepted: 09/22/2016] [Indexed: 12/19/2022]
Abstract
There is a growing body of evidence from both human epidemiologic and animal studies that prenatal and lactational exposure to maternal obesity and high-fat diet are associated with neurodevelopmental and psychiatric disorders in offspring. These disorders include cognitive impairment, autism spectrum disorders, attention deficit hyperactivity disorder, cerebral palsy, anxiety and depression, schizophrenia, and eating disorders. This review synthesizes human and animal data linking maternal obesity and high-fat diet consumption to abnormal fetal brain development and neurodevelopmental and psychiatric morbidity in offspring. In addition, it highlights key mechanisms by which maternal obesity and maternal diet might impact fetal and offspring neurodevelopment, including neuroinflammation; increased oxidative stress, dysregulated insulin, glucose, and leptin signaling; dysregulated serotonergic and dopaminergic signaling; and perturbations in synaptic plasticity. Finally, the review summarizes available evidence regarding investigational therapeutic approaches to mitigate the harmful effects of maternal obesity on fetal and offspring neurodevelopment. © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Andrea G Edlow
- Division of Maternal-Fetal Medicine, Department of Ob/Gyn, Tufts Medical Center, Boston, MA, USA.,Mother Infant Research Institute, Tufts Medical Center, Boston, MA, USA
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28
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Hellmuth C, Lindsay KL, Uhl O, Buss C, Wadhwa PD, Koletzko B, Entringer S. Association of maternal prepregnancy BMI with metabolomic profile across gestation. Int J Obes (Lond) 2016; 41:159-169. [PMID: 27569686 DOI: 10.1038/ijo.2016.153] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 07/19/2016] [Accepted: 08/07/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND/OBJECTIVES Elevated prepregnancy body mass index (pBMI) and excess gestational weight gain (GWG) constitute important prenatal exposures that may program adiposity and disease risk in offspring. The objective of this study is to investigate the influence of pBMI and GWG on the maternal metabolomic profile across pregnancy, and to identify associations with birth weight. SUBJECTS/METHODS This is a longitudinal prospective study of 167 nondiabetic women carrying a singleton pregnancy. Women were recruited between March 2011 and December 2013 from antenatal clinics affiliated to the University of California, Irvine, Medical Center. Seven women were excluded from analyses because of a diagnosis of diabetes during pregnancy. A total of 254 plasma metabolites known to be related to obesity in nonpregnant populations were analyzed in each trimester using targeted metabolomics. The effects of pBMI and GWG on metabolites were tested through linear regression and principle component analysis, adjusting for maternal sociodemographic factors, diet, and insulin resistance. A Bonferroni correction was applied for multiple comparison testing. RESULTS pBMI was significantly associated with 40 metabolites. Nonesterified fatty acids (NEFA) showed a strong positive association with pBMI, with specificity for mono-unsaturated and omega-6 NEFA. Among phospholipids, sphingomyelins with two double bonds and phosphatidylcholines containing 20:3 fatty acid chain, indicative of omega-6 NEFA, were positively associated with pBMI. Few associations between GWG, quality and quantity of the diet, insulin resistance and the maternal metabolome throughout gestation were detected. NEFA levels in the first and, to a lesser degree, in the second trimester were positively associated with birth weight percentiles. CONCLUSIONS Preconception obesity appears to have a stronger influence on the maternal metabolic milieu than gestational factors such as weight gain, dietary intake and insulin resistance, highlighting the critical importance of preconception health. NEFA in general, as well as monounsaturated and omega-6 fatty acid species in particular, represent key metabolites for a potential mechanism of intergenerational transfer of obesity risk.
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Affiliation(s)
- C Hellmuth
- Ludwig-Maximilian-University Munich, Division of Metabolic and Nutritional Medicine, Dr von Hauner Children's Hospital, University of Munich Medical Center, Muenchen, Germany
| | - K L Lindsay
- UC Irvine Development, Health and Disease Research Program, Department of Pediatrics, University of California, Irvine, Irvine, CA, USA
| | - O Uhl
- Ludwig-Maximilian-University Munich, Division of Metabolic and Nutritional Medicine, Dr von Hauner Children's Hospital, University of Munich Medical Center, Muenchen, Germany
| | - C Buss
- UC Irvine Development, Health and Disease Research Program, Department of Pediatrics, University of California, Irvine, Irvine, CA, USA.,Department of Medical Psychology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - P D Wadhwa
- UC Irvine Development, Health and Disease Research Program, Department of Pediatrics, University of California, Irvine, Irvine, CA, USA.,Departments of Psychiatry & Human Behavior, and Obstetrics & Gynecology, University of California, Irvine, Irvine, CA, USA
| | - B Koletzko
- Ludwig-Maximilian-University Munich, Division of Metabolic and Nutritional Medicine, Dr von Hauner Children's Hospital, University of Munich Medical Center, Muenchen, Germany
| | - S Entringer
- UC Irvine Development, Health and Disease Research Program, Department of Pediatrics, University of California, Irvine, Irvine, CA, USA.,Department of Medical Psychology, Charité Universitätsmedizin Berlin, Berlin, Germany
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29
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Edlow AG, Hui L, Wick HC, Fried I, Bianchi DW. Assessing the fetal effects of maternal obesity via transcriptomic analysis of cord blood: a prospective case-control study. BJOG 2016; 123:180-9. [PMID: 26840378 DOI: 10.1111/1471-0528.13795] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2015] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To analyse fetal gene expression at term using umbilical cord blood, in order to provide insights into the effects of maternal obesity on human development. DESIGN Prospective case-control study. SETTING Academic tertiary care centre. POPULATION Eight obese (body mass index ≥30 kg/m(2)) and eight lean (body mass index <25 kg/m(2)) pregnant women undergoing prelabour caesarean delivery at term. METHODS Women were matched for gestational age and fetal sex. Cord blood RNA was extracted and hybridised to gene expression arrays. Differentially regulated genes were identified using paired t-tests and the Benjamini-Hochberg correction. Functional analyses were performed using Ingenuity Pathway Analysis, BioGPS and Gene Set Enrichment Analysis with a fetal-specific annotation. Z-scores ≥2.0 or P-values <0.01 were considered significant. MAIN OUTCOME MEASURE Functions of differentially regulated genes in fetuses of obese women. RESULTS A total of 701 differentially regulated genes were identified, producing an expression profile implicating neurodegeneration, decreased survival of sensory neurons, and decreased neurogenesis in the fetuses of obese women. Upstream regulators related to inflammatory signalling were significantly activated; those related to insulin receptor signalling, lipid homeostasis, regulation of axonal guidance, and cellular response to oxidative stress were significantly inhibited. Of 26 tissue-specific genes that were differentially regulated in fetuses of obese women, six mapped to the fetal brain. CONCLUSION Maternal obesity affects fetal gene expression at term, implicating dysregulated brain development, inflammatory and immune signalling, glucose and lipid homeostasis, and oxidative stress. This may have implications for postnatal neurodevelopment and metabolism.
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Affiliation(s)
- A G Edlow
- Mother Infant Research Institute and Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, MA, USA
| | - L Hui
- Mother Infant Research Institute and Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, MA, USA.,Department of Perinatal Medicine, Mercy Hospital for Women, Heidelberg, Vic., Australia
| | - H C Wick
- Department of Computer Science, Tufts University, Medford, MA, USA
| | - I Fried
- Department of Computer Science, Tufts University, Medford, MA, USA
| | - D W Bianchi
- Mother Infant Research Institute and Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, MA, USA
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30
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Koning IV, Baken L, Groenenberg IAL, Husen SC, Dudink J, Willemsen SP, Gijtenbeek M, Koning AHJ, Reiss IKM, Steegers EAP, Steegers-Theunissen RPM. Growth trajectories of the human embryonic head and periconceptional maternal conditions. Hum Reprod 2016; 31:968-76. [PMID: 26965435 DOI: 10.1093/humrep/dew043] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 01/26/2016] [Indexed: 11/12/2022] Open
Abstract
STUDY QUESTION Can growth trajectories of the human embryonic head be created using 3D ultrasound (3D-US) and virtual reality (VR) technology, and be associated with second trimester fetal head size and periconceptional maternal conditions? SUMMARY ANSWER Serial first trimester head circumference (HC) and head volume (HV) measurements were used to create reliable growth trajectories of the embryonic head, which were significantly associated with fetal head size and periconceptional maternal smoking, age and ITALIC! in vitro fertilization (IVF)/intra-cytoplasmic sperm injection (ICSI) treatment. WHAT IS KNOWN ALREADY Fetal growth is influenced by periconceptional maternal conditions. STUDY DESIGN, SIZE, DURATION We selected 149 singleton pregnancies with a live born non-malformed fetus from the Rotterdam periconception cohort. PARTICIPANTS/MATERIALS, SETTING, METHODS Bi-parietal diameter and occipital frontal diameter to calculate HC, HV and crown-rump length (CRL) were measured weekly between 9 + 0 and 12 + 6 weeks gestational age (GA) using 3D-US and VR. Fetal HC was obtained from second trimester structural anomaly scans. Growth trajectories of the embryonic head were created with general additive models and linear mixed models were used to estimate associations with maternal periconceptional conditions as a function of GA and CRL, respectively. MAIN RESULTS A total of 303 3D-US images of 149 pregnancies were eligible for embryonic head measurements (intra-class correlation coefficients >0.99). Associations were found between embryonic HC and fetal HC ( ITALIC! ρ = 0.617, ITALIC! P < 0.001) and between embryonic HV and fetal HC ( ITALIC! ρ = 0.660, ITALIC! P < 0.001) in ITALIC! Z-scores. Maternal periconceptional smoking was associated with decreased, and maternal age and IVF/ICSI treatment with increased growth trajectories of the embryonic head measured by HC and HV (All ITALIC! P < 0.05). LIMITATIONS, REASONS FOR CAUTION The consequences of the small effect sizes for neurodevelopmental outcome need further investigation. As the study population consists largely of tertiary hospital patients, external validity should be studied in the general population. WIDER IMPLICATIONS OF THE FINDINGS Assessment of growth trajectories of the embryonic head may be of benefit in future early antenatal care. STUDY FUNDING/COMPETING INTERESTS This study was funded by the Department of Obstetrics and Gynaecology, Erasmus MC University Medical Centre and Sophia Foundation for Medical Research, Rotterdam, The Netherlands (SSWO grant number 644). No competing interests are declared.
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Affiliation(s)
- I V Koning
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands Department of Pediatrics, Division of Neonatology, Sophia Children's Hospital, Rotterdam 3000 CA, The Netherlands
| | - L Baken
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - I A L Groenenberg
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - S C Husen
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - J Dudink
- Department of Pediatrics, Division of Neonatology, Sophia Children's Hospital, Rotterdam 3000 CA, The Netherlands
| | - S P Willemsen
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands Department of Biostatistics, Erasmus MC University Medical Center, Rotterdam 3000 CA, The Netherlands
| | - M Gijtenbeek
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - A H J Koning
- Department of Bioinformatics, Erasmus MC University Medical Center, Rotterdam 3000 CA, The Netherlands
| | - I K M Reiss
- Department of Pediatrics, Division of Neonatology, Sophia Children's Hospital, Rotterdam 3000 CA, The Netherlands
| | - E A P Steegers
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - R P M Steegers-Theunissen
- Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, PO Box 2040, Rotterdam 3000 CA, The Netherlands Department of Pediatrics, Division of Neonatology, Sophia Children's Hospital, Rotterdam 3000 CA, The Netherlands
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Pugh SJ, Richardson GA, Hutcheon JA, Himes KP, Brooks MM, Day NL, Bodnar LM. Maternal Obesity and Excessive Gestational Weight Gain Are Associated with Components of Child Cognition. J Nutr 2015; 145:2562-9. [PMID: 26423736 PMCID: PMC4620725 DOI: 10.3945/jn.115.215525] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 09/08/2015] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Maternal overweight and obesity affect two-thirds of women of childbearing age and may increase the risk of impaired child cognition. OBJECTIVE Our objective was to test the hypothesis that high/low gestational weight gain (GWG) and high/low prepregnancy BMI were associated with offspring intelligence quotient (IQ) and executive function at age 10. METHODS Mother-infant dyads (n = 763) enrolled in a birth cohort study were followed from early pregnancy to 10 y postpartum. IQ was assessed by trained examiners with the use of the Stanford Binet Intelligence Scale-4th edition. Executive function was assessed by the number of perseverative errors on the Wisconsin Card Sorting Test and time to complete Part B on the Trail Making Test. Self-reported total GWG was converted to gestational-age-standardized GWG z score. Multivariable linear regression and negative binomial regression were used to estimate independent and joint effects of GWG and BMI on outcomes while adjusting for covariates. RESULTS At enrollment, the majority of women in the Maternal Health Practices and Child Development cohort were unmarried and unemployed, and more than one-half reported their race as black. The mean ± SD GWG z score was -0.5 ± 1.8, and 27% of women had a pregravid BMI ≥ 25. The median (IQR) number of perseverative errors was 23 (17, 29), the mean ± SD time on Part B was 103 ± 42.6 s, and 44% of children had a low average IQ (≤ 89). Maternal obesity was associated with 3.2 lower IQ points (95% CI: -5.6, -0.8) and a slower time to complete the executive function scale Part B (adjusted β: 12.7 s; 95% CI: 2.8, 23 s) compared with offspring of normal-weight mothers. Offspring of mothers whose GWG was >+1 SD, compared with -1 to +1 SD, performed 15 s slower on the executive function task (95% CI: 1.8, 28 s). There was no association between GWG z score and offspring composite IQ score (adjusted β: -0.32; 95% CI: -0.72, 0.10). Prepregnancy BMI did not modify these associations. CONCLUSIONS Although GWG may be important for executive function, maternal BMI has a stronger relation than GWG to both offspring intelligence and executive function. Our findings contribute to evidence linking maternal obesity to long-term child outcomes.
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Affiliation(s)
| | | | - Jennifer A Hutcheon
- Department of Obstetrics and Gynaecology, University of British Columbia, Vancouver, Canada; and
| | - Katherine P Himes
- Department of Obstetrics, Gynecology, and Reproductive Sciences, and,Magee-Womens Research Institute, Pittsburgh, PA
| | - Maria M Brooks
- Department of Epidemiology and,Department of Biostatistics, Graduate School of Public Health
| | - Nancy L Day
- Department of Epidemiology and,Department of Psychiatry,,Clinical and Translational Science Institute, School of Medicine, and,Department of Occupational Therapy, School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, PA
| | - Lisa M Bodnar
- Department of Epidemiology and Department of Obstetrics, Gynecology, and Reproductive Sciences, and Magee-Womens Research Institute, Pittsburgh, PA
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Penfold NC, Ozanne SE. Developmental programming by maternal obesity in 2015: Outcomes, mechanisms, and potential interventions. Horm Behav 2015; 76:143-52. [PMID: 26145566 DOI: 10.1016/j.yhbeh.2015.06.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Revised: 06/23/2015] [Accepted: 06/24/2015] [Indexed: 02/06/2023]
Abstract
This article is part of a Special Issue "SBN 2014". Obesity in women of child-bearing age is a growing problem in developed and developing countries. Evidence from human studies indicates that maternal BMI correlates with offspring adiposity from an early age and predisposes to metabolic disease in later life. Thus the early life environment is an attractive target for intervention to improve public health. Animal models have been used to investigate the specific physiological outcomes and mechanisms of developmental programming that result from exposure to maternal obesity in utero. From this research, targeted intervention strategies can be designed. In this review we summarise recent progress in this field, with a focus on cardiometabolic disease and central control of appetite and behaviour. We highlight key factors that may mediate programming by maternal obesity, including leptin, insulin, and ghrelin. Finally, we explore potential lifestyle and pharmacological interventions in humans and the current state of evidence from animal models.
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Affiliation(s)
- Naomi C Penfold
- University of Cambridge, Metabolic Research Laboratories MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge CB2 0QQ, United Kingdom.
| | - Susan E Ozanne
- University of Cambridge, Metabolic Research Laboratories MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge CB2 0QQ, United Kingdom
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33
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Neri C, Edlow AG. Effects of Maternal Obesity on Fetal Programming: Molecular Approaches. Cold Spring Harb Perspect Med 2015; 6:a026591. [PMID: 26337113 DOI: 10.1101/cshperspect.a026591] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Maternal obesity has become a worldwide epidemic. Obesity and a high-fat diet have been shown to have deleterious effects on fetal programming, predisposing offspring to adverse cardiometabolic and neurodevelopmental outcomes. Although large epidemiological studies have shown an association between maternal obesity and adverse outcomes for offspring, the underlying mechanisms remain unclear. Molecular approaches have played a key role in elucidating the mechanistic underpinnings of fetal malprogramming in the setting of maternal obesity. These approaches include, among others, characterization of epigenetic modifications, microRNA expression, the gut microbiome, the transcriptome, and evaluation of specific mRNA expression via quantitative reverse transcription polmerase chain reaction (RT-qPCR) in fetuses and offspring of obese females. This work will review the data from animal models and human fluids/cells regarding the effects of maternal obesity on fetal and offspring neurodevelopment and cardiometabolic outcomes, with a particular focus on molecular approaches.
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Affiliation(s)
- Caterina Neri
- Department of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Rome 00100, Italy
| | - Andrea G Edlow
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, Massachusetts 02111 Mother Infant Research Institute, Tufts Medical Center, Boston, Massachusetts 02111
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