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Carter RC, Yang Z, Akkaya-Hocagil T, Jacobson SW, Jacobson JL, Dodge NC, Hoyme HE, Zeisel SH, Meintjes EM, Kizil C, Tosto G. Genetic admixture predictors of fetal alcohol spectrum disorders (FASD) in a South African population. Gene 2024; 931:148854. [PMID: 39147113 DOI: 10.1016/j.gene.2024.148854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 07/17/2024] [Accepted: 08/12/2024] [Indexed: 08/17/2024]
Abstract
Ancestrally admixed populations are underrepresented in genetic studies of complex diseases, which are still dominated by European-descent populations. This is relevant not only from a representation standpoint but also because of admixed populations' unique features, including being enriched for rare variants, for which effect sizes are disproportionately larger than common polymorphisms. Furthermore, results from these populations may be generalizable to other populations. The South African Cape Coloured (SACC) population is genetically admixed and has one of the highest prevalences of fetal alcohol spectrum disorders (FASD) worldwide. We profiled its admixture and examined associations between ancestry profiles and FASD outcomes using two longitudinal birth cohorts (N=308 mothers, 280 children) designed to examine effects of prenatal alcohol exposure on development. Participants were genotyped via MEGAex array to capture common and rare variants. Rare variants were overrepresented in our SACC cohorts, with numerous polymorphisms being monomorphic in other reference populations (e.g., ∼30,000 and ∼ 221,000 variants in gnomAD European and Asian populations, respectively). The cohorts showed global African (51 %; Bantu and San); European (26 %; Northern/Western); South Asian (18 %); and East Asian (5 %; largely Southern regions) ancestries. The cohorts exhibited high rates of homozygosity (6 %), with regions of homozygosity harboring more deleterious variants when lying within African local-ancestry genomic segments. Both maternal and child ancestry profiles were associated with higher FASD risk, and maternal and child ancestry-by-prenatal alcohol exposure interaction effects were seen on child cognition. Our findings indicate that the SACC population may be a valuable asset to identify novel disease-associated genetic loci for FASD and other diseases.
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Affiliation(s)
- R Colin Carter
- Departments of Emergency Medicine and Pediatrics and the Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA; Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa.
| | - Zikun Yang
- Department of Neurology and the Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Tugba Akkaya-Hocagil
- Department of Biostatistics, School of Medicine, Ankara University, Ankara, Turkey; Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, ON, Canada
| | - Sandra W Jacobson
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA; Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Joseph L Jacobson
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA; Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Neil C Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - H Eugene Hoyme
- Sanford Children's Genomic Medicine Consortium, Sanford Health, and the University of South Dakota Sanford School of Medicine, Sioux Falls, SD, USA
| | - Steven H Zeisel
- University of North Carolina Nutrition Research Institute, Kannapolis, NC, USA
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Caghan Kizil
- Department of Neurology and the Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Giuseppe Tosto
- Department of Neurology and the Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.
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2
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Yadav D, Ostrea EM, Cheng CT, Kisseih E, Maddipati KR, Thomas RL. Effect of docosahexaenoic acid and olive oil supplementation on pup weight in alcohol-exposed pregnant rats. Front Pediatr 2024; 12:1334285. [PMID: 38638591 PMCID: PMC11024321 DOI: 10.3389/fped.2024.1334285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 03/20/2024] [Indexed: 04/20/2024] Open
Abstract
Background Low birth weight has been observed in offspring of alcoholic mothers due likely to unresolved inflammation and oxidative injury. Dietary lipids play a role in inflammation and its resolution. The primary objective was to investigate the effect of DHA and olive oil on the birth weight of pups born to alcohol-exposed dams. Methods Pregnant rats were randomized to the control or three treatment (alcohol) groups. From gestational days (GD) 8-19, the control group received daily olive oil and malto/dextrose, whereas groups 2 and 3 received olive oil and low-dose alcohol or high-dose alcohol, respectively. Group 4 received daily DHA and high-dose alcohol. The dam's blood was collected on GD 15 and 20 for cytokine analysis. Dams were sacrificed on GD 20. The mean birth weight of pups was compared by one-way ANOVA with post hoc Duncan's test. Results There was a significant increase in the pups' mean birth weight in the high-dose alcohol/DHA and high-dose alcohol/olive oil. Higher pro-inflammatory cytokines (IL-1β and IL-12p70) were noted in the alcohol-exposed dams. Conclusions DHA and olive oil supplementation in alcohol-exposed pregnant rats significantly increased their pups' birth weight despite having high pro-inflammatory cytokines. The mechanism of this effect remains to be determined.
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Affiliation(s)
- Deepak Yadav
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States
| | - Enrique M. Ostrea
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States
| | - Charlie T. Cheng
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States
| | - Esther Kisseih
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States
| | - Krishna R. Maddipati
- Bioactive Lipids Research Program, Wayne State University School of Medicine, Detroit, MI, United States
| | - Ronald L. Thomas
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, United States
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3
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Carter RC, Yang Z, Akkaya-Hocagil T, Jacobson SW, Jacobson JL, Dodge NC, Hoyme HE, Zeisel SH, Meintjes EM, Kizil C, Tosto G. Genetic admixture predictors of fetal alcohol spectrum disorders (FASD) in the South African Cape Coloured population. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.03.31.24305130. [PMID: 38633769 PMCID: PMC11023663 DOI: 10.1101/2024.03.31.24305130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Ancestrally admixed populations are underrepresented in genetic studies of complex diseases, which are still dominated by European-descent populations. This is relevant not only from a representation standpoint but also because of admixed populations' unique features, including being enriched for rare variants, for which effect sizes are disproportionately larger than common polymorphisms. Furthermore, results from these populations may be generalizable to other populations. The South African Cape Coloured (SACC) population is genetically admixed, with one of the highest prevalences of fetal alcohol spectrum disorders (FASD) worldwide. We profiled its admixture and examined associations between ancestry profiles and FASD outcomes using two longitudinal birth cohorts ( N =308 mothers, 280 children) designed to examine effects of prenatal alcohol exposure on development. Participants were genotyped via MEGA-ex array to capture common and rare variants. Rare variants were overrepresented in our SACC cohorts, with numerous polymorphisms being monomorphic in other reference populations (e.g., ∼30,000 and ∼221,000 variants in gnomAD European and Asian populations, respectively). The cohorts showed global African (51%; Bantu and San); European (26%; Northern/Western); South Asian (18%); and East Asian (5%; largely Southern regions) ancestries. The cohorts exhibited high rates of homozygosity (6%), with regions of homozygosity harboring more deleterious variants when lying within African local-ancestry genomic segments. Both maternal and child ancestry profiles were associated with FASD risk and altered severity of prenatal alcohol exposure-related cognitive deficits in the child. Our findings indicate that the SACC population may be a valuable asset to identify novel disease-associated genetic loci for FASD and other diseases.
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4
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Dunn BR, Olguin SL, Davies S, Pavlik NG, Brigman JL, Hamilton D, Savage DD, Maxwell JR. Sex-specific alterations in cognitive control following moderate prenatal alcohol exposure and transient systemic hypoxia ischemia in the rat. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2024; 48:640-652. [PMID: 38302722 PMCID: PMC11015983 DOI: 10.1111/acer.15276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 01/14/2024] [Accepted: 01/18/2024] [Indexed: 02/03/2024]
Abstract
BACKGROUND Prenatal alcohol exposure (PAE) continues to be a worldwide problem. Affected offspring display impaired neurodevelopment, including difficulties with executive control. Although PAE has also been associated with decreased blood flow to fetuses, the relationship between PAE and altered blood flow is not well understood. METHODS We used preclinical models of PAE, transient systemic hypoxia ischemia (TSHI), and PAE + TSHI combined to assess the effects on neurodevelopmental outcomes using translationally relevant touchscreen operant platform testing. Twenty-eight Long-Evans (Blue Spruce, Strain HsdBlu:LE) dams were randomly assigned to one of four experimental groups: Saccharin Control (Sham), 5% Ethanol (PAE), TSHI, or 5% Ethanol and TSHI (PAE + TSHI). Dams consumed either saccharin or 5% ethanol during gestation. TSHI was induced on Embryonic Day 19 (E19) during an open laparotomy where the uterine arteries were transiently occluded for 1 h. Pups were born normally and, after weaning, were separated by sex. A total of 80 offspring, 40 males and 40 females, were tested on the 5-Choice Continuous Performance paradigm (5C-CPT). RESULTS Female offspring were significantly impacted by TSHI, but not PAE, with an increase in false alarms and a decrease in hit rates, omissions, accuracy, and correct choice latencies. In contrast, male offspring were mildly affected by PAE, but not TSHI, showing decreases in premature responses and increases in accuracy. No significant interactions between PAE and TSHI were detected on any measure. CONCLUSION Transient systemic hypoxia ischemia impaired performance on the 5C-CPT in females, leading to a bias toward stimulus responsivity regardless of stimulus type. In contrast, TSHI did not affect male offspring, and only slight effects of PAE were seen. Together, these data suggest that TSHI in females may cause alterations in cortical structures that override alterations caused by moderate PAE.
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Affiliation(s)
- Brooke R. Dunn
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Sarah L. Olguin
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Suzy Davies
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Nathaniel G. Pavlik
- Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM, USA
| | - Jonathan L. Brigman
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | - Derek Hamilton
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | - Daniel D. Savage
- Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM, USA
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
- Department of Psychology, University of New Mexico, Albuquerque, NM, USA
| | - Jessie R. Maxwell
- Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM, USA
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM, USA
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5
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Williams RP, Lesseur C, Cheng H, Li Q, Deyssenroth M, Molteno CD, Meintjes EM, Jacobson SW, Jacobson JL, Wainwright H, Hao K, Chen J, Carter RC. RNA-seq analysis reveals prenatal alcohol exposure is associated with placental inflammatory cells and gene expression. Gene 2024; 894:147951. [PMID: 37918548 DOI: 10.1016/j.gene.2023.147951] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/21/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND Fetal alcohol spectrum disorders (FASD) are the most common preventable cause of birth defects and neurodevelopmental disorders worldwide. The placenta is the crucial interface between mother and fetus. Prenatal alcohol exposure (PAE) has been shown to alter placental structure and expression of genes in bulk placental tissue samples, but prior studies have not examined effects on placental cell-type composition or taken cell-type into consideration in transcriptome analyses. METHODS We leveraged an existent placenta single-cell RNA-seq dataset to perform cell-type deconvolution of bulk placental RNA-seq data from 35 heavy drinking pregnant women and 33 controls in a prospective birth cohort in Cape Town, South Africa. We used bivariate analyses and multivariable adjusted linear regression models to assess the relation of PAE on inferred placental cell-type proportions. We also examined differential expression of inflammatory response genes and PAE, using multivariable adjusted linear models. RESULTS Deconvolution analyses showed heterogeneous placenta cell-type composition in which stromal (27 %), endothelial (26 %) and cytotrophoblasts (18 %) were the predominant cell-types. PAE around conception was associated with a higher proportion of Hofbauer cells (B = 0.51, p = 0.035) in linear models adjusted for maternal age, infant sex, and gestational age. Among the 652 inflammatory genes examined, 35 were differential expressed in alcohol exposed placentas (FDR p < 0.05). CONCLUSIONS Our findings suggest that heavy alcohol exposure during pregnancy can influence the proportion of fetal placental villi macrophages (Hofbauer cells) and increased expression of inflammatory genes. Future studies are needed to further characterize these effects and to assess the potential functional roles of placental inflammation in FASD.
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Affiliation(s)
- Randy P Williams
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Corina Lesseur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Haoxiang Cheng
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Maya Deyssenroth
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Christopher D Molteno
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Sandra W Jacobson
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Joseph L Jacobson
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Helen Wainwright
- Department of Pathology, National Health Laboratory Service, Cape Town, South Africa
| | - Ke Hao
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - R Colin Carter
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa; Departments of Emergency Medicine and Pediatrics, Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA.
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6
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Deyssenroth MA, Williams RP, Lesseur C, Jacobson SW, Jacobson JL, Cheng H, Bose P, Li Q, Wainwright H, Meintjes EM, Hao K, Chen J, Carter RC. Prenatal alcohol exposure is associated with changes in placental gene co-expression networks. Sci Rep 2024; 14:2687. [PMID: 38302628 PMCID: PMC10834523 DOI: 10.1038/s41598-024-52737-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
Alcohol consumption during pregnancy can result in a range of adverse postnatal outcomes among exposed children. However, identifying at-risk children is challenging given the difficulty to confirm prenatal alcohol exposure and the lack of early diagnostic tools. Placental surveys present an important opportunity to uncover early biomarkers to identify those at risk. Here, we report the first transcriptome-wide evaluation to comprehensively evaluate human placental pathways altered by fetal alcohol exposure. In a prospective longitudinal birth cohort in Cape Town, South Africa, we performed bulk tissue RNAseq in placenta samples from 32 women reporting heavy drinking during pregnancy and 30 abstainers/light drinkers. Weighted gene co-expression network analysis (WGCNA) and differential gene expression analysis were performed to assess associations between fetal alcohol exposure and placental gene expression patterns at a network-wide and single gene level, respectively. The results revealed altered expression in genes related to erythropoiesis and angiogenesis, which are implicated in established postnatal phenotypes related to alcohol exposure, including disruptions in iron homeostasis, growth, and neurodevelopment. The reported findings provide insights into the molecular pathways affected by prenatal alcohol exposure and highlight the potential of placental biomarkers for detecting and understanding the effects of alcohol on fetal development.
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Affiliation(s)
- Maya A Deyssenroth
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Randy P Williams
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Corina Lesseur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Haoxiang Cheng
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Promita Bose
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Helen Wainwright
- Department of Pathology, National Health Laboratory Service, Cape Town, South Africa
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Ke Hao
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - R Colin Carter
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa.
- Departments of Emergency Medicine and Pediatrics, Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA.
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7
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Masehi-Lano JJ, Deyssenroth M, Jacobson SW, Jacobson JL, Molteno CD, Dodge NC, Wainwright HC, Meintjes EM, Lesseur C, Cheng H, Li Q, Hao K, Chen J, Carter RC. Alterations in Placental Inflammation-Related Gene Expression Partially Mediate the Effects of Prenatal Alcohol Consumption on Maternal Iron Homeostasis. Nutrients 2023; 15:4105. [PMID: 37836388 PMCID: PMC10574168 DOI: 10.3390/nu15194105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/14/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Prenatal alcohol exposure (PAE) is associated with alterations in maternal and infant iron homeostasis that are consistent with changes seen in the setting of inflammation. We hypothesized that PAE leads to alterations in the placental expression of genes related to iron metabolism and inflammation that play functional roles in the teratogenic effects of alcohol on iron homeostasis. A total of 126 heavy-drinking women (≥1 oz (30 mL) absolute alcohol/day (~1.67 standard drinks/day) or women reporting binge drinking (≥2 drinks/occasion)) and 80 control women (<0.5 oz AA per day, no binging) in Cape Town, South Africa were interviewed prenatally regarding demographics, and alcohol, smoking, and drug use around conception and during pregnancy. Prenatal/maternal and infant hemoglobin and ferritin were measured. Whole-transcriptome RNA sequencing analysis was performed on flash-frozen transplacental tissue samples. Gene sets related to iron metabolism (n = 398) and inflammation (n = 467) were constructed by searching the Molecular Signatures Database for related ontology terms. Principal component analysis (PCA) yielded 59 factors for each theme. In multivariable regression models, PAE was related to 2 iron metabolism PCA factors (PCs) and 5 inflammation PCs, among which 2 iron metabolism and 4 inflammation factors were related to at least 1 key maternal or infant iron outcome. In causal inference analyses based on marginal structural models and the product method, the alterations in the expression profile of genes with functions in immune cell regulation, cytokine activity, angiogenesis, hematopoiesis, and ubiquitous cell processes appeared to partially mediate the relation of prenatal drinking frequency (days/week) around conception to a lower maternal hemoglobin-to-log(ferritin) ratio (proportion mediation = 51.35%). These findings suggest that placental inflammation may be partly responsible for the differences in alcohol-related iron homeostasis patterns between pregnant and non-pregnant adults.
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Affiliation(s)
- Jacqueline J. Masehi-Lano
- Institute of Human Nutrition and Departments of Emergency Medicine and Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
| | - Maya Deyssenroth
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
| | - Sandra W. Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
- Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Joseph L. Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Christopher D. Molteno
- Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Neil C. Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Helen C. Wainwright
- Department of Pathology, National Health Laboratory Service, Cape Town 7925, South Africa;
| | - Ernesta M. Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Corina Lesseur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Haoxiang Cheng
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ke Hao
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - R. Colin Carter
- Institute of Human Nutrition and Departments of Emergency Medicine and Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
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8
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Gualdoni GS, Barril C, Jacobo PV, Pacheco Rodríguez LN, Cebral E. Involvement of metalloproteinase and nitric oxide synthase/nitric oxide mechanisms in early decidual angiogenesis-vascularization of normal and experimental pathological mouse placenta related to maternal alcohol exposure. Front Cell Dev Biol 2023; 11:1207671. [PMID: 37670932 PMCID: PMC10476144 DOI: 10.3389/fcell.2023.1207671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/28/2023] [Indexed: 09/07/2023] Open
Abstract
Successful pregnancy for optimal fetal growth requires adequate early angiogenesis and remodeling of decidual spiral arterioles during placentation. Prior to the initiation of invasion and endothelial replacement by trophoblasts, interactions between decidual stromal cells and maternal leukocytes, such as uterine natural killer cells and macrophages, play crucial roles in the processes of early maternal vascularization, such as proliferation, apoptosis, migration, differentiation, and matrix and vessel remodeling. These placental angiogenic events are highly dependent on the coordination of several mechanisms at the early maternal-fetal interface, and one of them is the expression and activity of matrix metalloproteinases (MMPs) and endothelial nitric oxide synthases (NOSs). Inadequate balances of MMPs and nitric oxide (NO) are involved in several placentopathies and pregnancy complications. Since alcohol consumption during gestation can affect fetal growth associated with abnormal placental development, recently, we showed, in a mouse model, that perigestational alcohol consumption up to organogenesis induces fetal malformations related to deficient growth and vascular morphogenesis of the placenta at term. In this review, we summarize the current knowledge of the early processes of maternal vascularization that lead to the formation of the definitive placenta and the roles of angiogenic MMP and NOS/NO mechanisms during normal and altered early gestation in mice. Then, we propose hypothetical defective decidual cellular and MMP and NOS/NO mechanisms involved in abnormal decidual vascularization induced by perigestational alcohol consumption in an experimental mouse model. This review highlights the important roles of decidual cells and their MMP and NOS balances in the physiological and pathophysiological early maternal angiogenesis-vascularization during placentation in mice.
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Affiliation(s)
| | | | | | | | - Elisa Cebral
- Laboratorio de Reproducción y Fisiología Materno-Embrionaria, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Departamento de Biodiversidad y Biología Experimental (DBBE), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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9
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Hayer S, Mandelbaum AD, Watch L, Ryan KS, Hedges MA, Manuzak JA, Easley CA, Schust DJ, Lo JO. Cannabis and Pregnancy: A Review. Obstet Gynecol Surv 2023; 78:411-428. [PMID: 37480292 PMCID: PMC10372687 DOI: 10.1097/ogx.0000000000001159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Abstract
Importance Prenatal cannabis use is rising and is a major public health issue. Cannabis use in pregnancy and during lactation has been associated with increased maternal and offspring morbidity and mortality. Objective This review aims to summarize the existing literature and current recommendations for cannabis use during pregnancy or lactation. Evidence Acquisition A PubMed, Cochrane Library, and Google Scholar literature search using the following terms was performed to gather relevant data: "cannabis," "cannabinoid," "delta-9-tetrahydrocannabinol," "THC," "cannabidiol," "fetal outcomes," "perinatal outcomes," "pregnancy," and "lactation." Results Available studies on cannabis use in pregnancy and during lactation were reviewed and support an association with increased risk of preterm birth, neonatal intensive care unit admission, low birth weight, and small-for-gestational-age infants. Conclusion and Relevance There is a critical need for research on the effects of cannabis use in pregnancy and during lactation. This is a necessary first step before furthering patient education, developing interventions, and targeting antenatal surveillance to ameliorate the adverse impacts on maternal and fetal health.
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Affiliation(s)
- Sarena Hayer
- Postgraduate Year 2, Obstetrics-Gynecology Resident, Department of Obstetrics and Gynecology
| | - Ava D Mandelbaum
- MS2 Medical Student, Oregon Health & Science University, Portland, OR
| | - Lester Watch
- Postgraduate Year 1, Obstetrics-Gynecology Resident, Department of Obstetrics and Gynecology, Duke University, Durham, NC
| | | | - Madeline A Hedges
- Research Assistant, Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR
| | - Jennifer A Manuzak
- Assistant Professor, Division of Immunology, Tulane National Primate Research Center, Covington, LA
| | - Charles A Easley
- Associate Professor, Department of Environmental Health Science, University of Georgia, Athens, GA
| | - Danny J Schust
- Professor, Department of Obstetrics and Gynecology, Duke University, Durham, NC
| | - Jamie O Lo
- Associate Professor, Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR
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10
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Edwards AC, Jacobson SW, Senekal M, Dodge NC, Molteno CD, Meintjes EM, Jacobson JL, Carter RC. Fetal Alcohol-Related Postnatal Growth Restriction Is Independent of Infant Feeding Practices and Postnatal Alcohol Exposure in a Prospective South African Birth Cohort. Nutrients 2023; 15:2018. [PMID: 37432143 DOI: 10.3390/nu15092018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/04/2023] [Accepted: 04/13/2023] [Indexed: 07/12/2023] Open
Abstract
Prenatal alcohol exposure (PAE) causes growth restriction that worsens in the first year of life. However, the roles of postnatal nutrition in fetal alcohol growth restriction and the impact of postnatal alcohol exposure via breastmilk on growth remain unknown. We aimed to compare infant feeding practices during the first 6.5 months of life between heavy drinkers and abstainers/light drinkers, to examine whether these practices play confounding roles in fetal alcohol growth restriction, and to determine the impact of postnatal alcohol exposure via breastmilk on growth. Eighty-seven heavy-drinking pregnant women and 71 abstainers/light drinkers (controls) were recruited prenatally from antenatal clinics in Cape Town, South Africa. Demographic background and alcohol, cigarette, marijuana, and methamphetamine use during pregnancy were assessed pre- and postnatally. Infant feeding practices were assessed at 6.5 months postpartum using the USDA Infant Feeding Questionnaire. Infant weight, length, and head circumference were measured at 2 weeks, 6.5 and 12 months, and 5 years. Neither prenatal nor postnatal alcohol consumption was related to the duration of breastfeeding, exclusive breastfeeding, exclusive formula, or mixed feeding. Complementary feeding practices were remarkably similar between exposure groups. PAE was related to all postnatal anthropometry measures at all age points, independent of infant feeding practices. Postnatal alcohol exposure via breastmilk was unrelated to any anthropometry outcome after control for PAE. In conclusion, fetal alcohol-related postnatal growth restriction was not attributable to differences in postnatal infant feeding practices or postnatal alcohol exposure and is thus likely a direct teratogenic effect of PAE.
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Affiliation(s)
- Alexia C Edwards
- Departments of Emergency Medicine and Pediatrics, Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
- Adult & Pediatric Intensive Care Units, State University of New York Downstate Medical Center, Brooklyn, NY 11203, USA
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
- Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Marjanne Senekal
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Neil C Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Christopher D Molteno
- Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - R Colin Carter
- Departments of Emergency Medicine and Pediatrics, Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
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11
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Cáceres D, Ochoa M, González-Ortiz M, Bravo K, Eugenín J. Effects of Prenatal Cannabinoids Exposure upon Placenta and Development of Respiratory Neural Circuits. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1428:199-232. [PMID: 37466775 DOI: 10.1007/978-3-031-32554-0_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Cannabis use has risen dangerously during pregnancy in the face of incipient therapeutic use and a growing perception of safety. The main psychoactive compound of the Cannabis sativa plant is the phytocannabinoid delta-9-tetrahydrocannabinol (A-9 THC), and its status as a teratogen is controversial. THC and its endogenous analogues, anandamide (AEA) and 2-AG, exert their actions through specific receptors (eCBr) that activate intracellular signaling pathways. CB1r and CB2r, also called classic cannabinoid receptors, together with their endogenous ligands and the enzymes that synthesize and degrade them, constitute the endocannabinoid system. This system is distributed ubiquitously in various central and peripheral tissues. Although the endocannabinoid system's most studied role is controlling the release of neurotransmitters in the central nervous system, the study of long-term exposure to cannabinoids on fetal development is not well known and is vital for understanding environmental or pathological embryo-fetal or postnatal conditions. Prenatal exposure to cannabinoids in animal models has induced changes in placental and embryo-fetal organs. Particularly, cannabinoids could influence both neural and nonneural tissues and induce embryo-fetal pathological conditions in critical processes such as neural respiratory control. This review aims at the acute and chronic effects of prenatal exposure to cannabinoids on placental function and the embryo-fetal neurodevelopment of the respiratory pattern. The information provided here will serve as a theoretical framework to critically evaluate the teratogen effects of the consumption of cannabis during pregnancy.
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Affiliation(s)
- Daniela Cáceres
- Laboratorio de Sistemas Neurales, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Martín Ochoa
- Laboratorio de Sistemas Neurales, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Marcelo González-Ortiz
- Laboratorio de Investigación Materno-Fetal (LIMaF), Departamento de Obstetricia y Ginecología, Facultad de Medicina, Universidad de Concepción, Concepción, Chile
| | - Karina Bravo
- Laboratorio de Sistemas Neurales, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Facultad de Ingeniería, Universidad Autónoma de Chile, Providencia, Chile
| | - Jaime Eugenín
- Laboratorio de Sistemas Neurales, Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile.
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12
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Algburi AF, Dursun I, Garip Ustaoglu S. The investigation of the effects of postnatal alcohol exposure on molecular content and antioxidant capacity of mice liver tissue. Life Sci 2022; 310:121102. [DOI: 10.1016/j.lfs.2022.121102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/04/2022] [Accepted: 10/14/2022] [Indexed: 11/09/2022]
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13
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Roberts VHJ, Schabel MC, Boniface ER, D'Mello RJ, Morgan TK, Terrobias JJD, Graham JA, Borgelt LM, Grant KA, Sullivan EL, Lo JO. Chronic prenatal delta-9-tetrahydrocannabinol exposure adversely impacts placental function and development in a rhesus macaque model. Sci Rep 2022; 12:20260. [PMID: 36424495 PMCID: PMC9691736 DOI: 10.1038/s41598-022-24401-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022] Open
Abstract
Cannabis use in pregnancy is associated with adverse perinatal outcomes, which are likely mediated by the placenta. However, the underlying mechanisms and specific vasoactive effects of cannabis on the placenta are unknown. Our objective was to determine the impact of chronic prenatal delta-tetrahydrocannabinol (THC, main psychoactive component of cannabis) exposure on placental function and development in a rhesus macaque model using advanced imaging. Animals were divided into two groups, control (CON, n = 5) and THC-exposed (THC, n = 5). THC-exposed animals received a THC edible daily pre-conception and throughout pregnancy. Animals underwent serial ultrasound and MRI at gestational days 85 (G85), G110, G135 and G155 (full term is ~ G168). Animals underwent cesarean delivery and placental collection at G155 for histologic and RNA-Seq analysis. THC-exposed pregnancies had significantly decreased amniotic fluid volume (p < 0.001), placental perfusion (p < 0.05), and fetal oxygen availability (p < 0.05), all indicators of placental insufficiency. Placental histological analysis demonstrated evidence of ischemic injury with microinfarctions present in THC-exposed animals only. Bulk RNA-seq demonstrated that THC alters the placental transcriptome and pathway analysis suggests dysregulated vasculature development and angiogenesis pathways. The longer-term consequences of these adverse placental findings are unknown, but they suggest that use of THC during pregnancy may deleteriously impact offspring development.
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Affiliation(s)
- Victoria H J Roberts
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Matthias C Schabel
- Advanced Imaging Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Emily R Boniface
- Department of Obstetrics and Gynecology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Mail Code L458, Portland, OR, 97239, USA
| | - Rahul J D'Mello
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
- Department of Obstetrics and Gynecology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Mail Code L458, Portland, OR, 97239, USA
| | - Terry K Morgan
- Department of Pathology, Oregon Health & Science University, Portland, OR, USA
| | - Juanito Jose D Terrobias
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Jason A Graham
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Laura M Borgelt
- Department of Clinical Pharmacy and Family Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Kathleen A Grant
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
| | - Elinor L Sullivan
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA
- Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA
| | - Jamie O Lo
- Division of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA.
- Department of Obstetrics and Gynecology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Mail Code L458, Portland, OR, 97239, USA.
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14
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Carter RC, Dodge NC, Molteno CD, Meintjes EM, Jacobson JL, Jacobson SW. Mediating and Moderating Effects of Iron Homeostasis Alterations on Fetal Alcohol-Related Growth and Neurobehavioral Deficits. Nutrients 2022; 14:nu14204432. [PMID: 36297115 PMCID: PMC9607139 DOI: 10.3390/nu14204432] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/03/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022] Open
Abstract
We have previously demonstrated prenatal alcohol exposure (PAE)-related alterations in maternal and infant iron homeostasis. Given that early iron deficiency and PAE both lead to growth restriction and deficits in recognition memory and processing speed, we hypothesized that PAE-related iron homeostasis alterations may mediate and/or moderate effects of PAE on growth and neurobehavior. We examined this hypothesis in a prenatally recruited, prospective longitudinal birth cohort [87 mother-infant pairs with heavy prenatal alcohol exposure (mean = 7.2 drinks/occasion on 1.4 days/week); 71 controls], with serial growth measures and infant neurobehavioral assessments. PAE was related to growth restriction at 2 weeks and 5 years, and, in infancy, poorer visual recognition memory, slower processing speed, lower complexity of symbolic play, and higher emotionality and shyness on a parental report temperament scale. Lower maternal hemoglobin-to-log(ferritin) ratio, which we have shown to be associated with PAE, appeared to exacerbate PAE-related 2-week head circumference reductions, and elevated maternal ferritin, which we have shown to be associated with PAE, appeared to exacerbate PAE-related visual recognition memory deficits. In causal inference analyses, PAE-related elevations in maternal ferritin and hemoglobin:log(ferritin) appeared to statistically mediate 22.6-82.3% of PAE-related growth restriction. These findings support potential mechanistic roles of iron homeostasis alterations in fetal alcohol spectrum disorders (FASD).
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Affiliation(s)
- R. Colin Carter
- Departments of Emergency Medicine and Pediatrics, Institute of Human Nutrition, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
- Correspondence:
| | - Neil C. Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Christopher D. Molteno
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Ernesta M. Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
| | - Joseph L. Jacobson
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Sandra W. Jacobson
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town 7925, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI 48201, USA
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
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15
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Carter RC, Senekal M, Duggan CP, Dodge NC, Meintjes EM, Molteno CD, Jacobson JL, Jacobson SW. Gestational weight gain and dietary energy, iron, and choline intake predict severity of fetal alcohol growth restriction in a prospective birth cohort. Am J Clin Nutr 2022; 116:460-469. [PMID: 35441212 PMCID: PMC9348980 DOI: 10.1093/ajcn/nqac101] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/11/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Animal models have demonstrated that maternal nutrition can alter fetal vulnerability to prenatal alcohol exposure (PAE). Few human studies have examined the role of nutrition in fetal alcohol spectrum disorders (FASD). OBJECTIVES Our objectives were to examine whether fetal vulnerability to PAE-related growth restriction is modified by: 1) rate of gestational weight gain; or prenatal dietary intakes of 2) energy, 3) iron, or 4) choline. METHODS In a prospective longitudinal birth cohort in Cape Town, South Africa, 118 heavy-drinking and 71 abstaining/light-drinking pregnant women were weighed and interviewed regarding demographics, alcohol, cigarette/other drug use, and diet at prenatal visits. Infant length, weight, and head circumference were measured at 2 wk and 12 mo postpartum. RESULTS Heavy-drinking mothers reported a binge pattern of drinking [Mean = 129 mL (∼7.2 drinks)/occasion on 1.3 d/wk). Rate of gestational weight gain and average daily dietary energy, iron, and choline intakes were similar between heavy-drinking women and controls. In regression models adjusting for maternal age, socioeconomic status, cigarette use, and weeks gestation at delivery, PAE [ounces (30 mL) absolute alcohol per day] was related to smaller 2-wk length and head circumference and 12-mo length, weight, and head circumference z-scores (β = -0.43 to -0.67; all P values <0.05). In stratified analyses for each maternal nutritional measure (inadequate compared with adequate weight gain; tertiles for dietary energy, iron, and choline intakes), PAE-related growth restriction was more severe in women with poorer nutrition, with effect modification seen by weight gain, energy, iron, and/or choline for several anthropometric outcomes. CONCLUSIONS Gestational weight gain and dietary intakes of energy, choline, and iron appeared to modify fetal vulnerability to PAE-related growth restriction. These findings suggest a need for screening programs for pregnant women at higher risk of having a child with FASD to identify alcohol-using women who could benefit from nutritional interventions.
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Affiliation(s)
| | - Marjanne Senekal
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Christopher P Duggan
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA, USA
| | - Neil C Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Christopher D Molteno
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA, USA,Departments of Nutrition and Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Joseph L Jacobson
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa,Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Sandra W Jacobson
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa,Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA,Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
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16
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Metz TD, Allshouse AA, Pinar H, Varner M, Smid MC, Hogue C, Dudley DJ, Bukowski R, Saade GR, Goldenberg RL, Reddy U, Silver RM. Maternal Marijuana Exposure, Feto-Placental Weight Ratio, and Placental Histology. Am J Perinatol 2022; 39:546-553. [PMID: 32971561 PMCID: PMC10506868 DOI: 10.1055/s-0040-1717092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Marijuana use is associated with placenta-mediated adverse pregnancy outcomes including fetal growth restriction, but the mechanism remains uncertain. The objective was to evaluate the association between maternal marijuana use and the feto-placental weight ratio (FPR). Secondarily, we aimed to compare placental histology of women who used marijuana to those who did not. STUDY DESIGN This was a secondary analysis of singleton pregnancies enrolled in a multicenter and case-control stillbirth study. Prior marijuana use was detected by electronic medical record abstraction or cord homogenate positive for 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid. Prior tobacco use was detected by self-report or presence of maternal serum cotinine. Stillbirths and live births were considered separately. The primary outcome was FPR. Association of marijuana use with FPR was estimated with multivariable linear modeling adjusted for fetal sex, preterm birth, and tobacco use. Comparisons between groups for placental histology were made using Chi-square and stratified by live birth and stillbirth, term and preterm deliveries, and fetal sex. RESULTS Of 1,027 participants, 224 were stillbirths and 803 were live births. Overall, 41 (4%) women used marijuana during the pregnancy. The FPR ratio was lower among exposed offspring but reached statistical significance only for term stillbirths (mean 6.84 with marijuana use vs. mean 7.8 without use, p < 0.001). In multivariable modeling, marijuana use was not significantly associated with FPR (p = 0.09). There were no differences in histologic placental features among those with and without marijuana use overall or in stratified analyses. CONCLUSION Exposure to marijuana may not be associated with FPR. Similarly, there were no placental histologic features associated with marijuana exposure. Further study of the influence of maternal marijuana use on placental development and function is warranted to better understand the association between prenatal marijuana use and poor fetal growth. KEY POINTS · Maternal marijuana exposure was not associated with the feto-placental weight ratio.. · Marijuana exposure was not associated with differences in placental histology.. · Concerning trend toward lower feto-placental weight ratios among marijuana-exposed stillbirths..
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Affiliation(s)
| | | | | | | | | | | | - Donald J Dudley
- University of Virginia School of Medicine, Charlottesville, Virginia
| | - Radek Bukowski
- University of Texas at Austin, Dell Medical School, Austin, Texas
| | | | | | - Uma Reddy
- Yale University, New Haven, Connecticut
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17
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Almeida MM, Dias-Rocha CP, Calviño C, Trevenzoli IH. Lipid endocannabinoids in energy metabolism, stress and developmental programming. Mol Cell Endocrinol 2022; 542:111522. [PMID: 34843899 DOI: 10.1016/j.mce.2021.111522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 11/09/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022]
Abstract
The endocannabinoid system (ECS) regulates brain development and function, energy metabolism and stress in a sex-, age- and tissue-dependent manner. The ECS comprises mainly the bioactive lipid ligands anandamide (AEA) and 2-aracdonoylglycerol (2-AG), cannabinoid receptors 1 and 2 (CB1 and CB2), and several metabolizing enzymes. The endocannabinoid tonus is increased in obesity, stimulating food intake and a preference for fat, reward, and lipid accumulation in peripheral tissues, as well as favoring a positive energy balance. Energy balance and stress responses share adaptive mechanisms regulated by the ECS that seem to underlie the complex relationship between feeding and emotional behavior. The ECS is also a key regulator of development. Environmental insults (diet, toxicants, and stress) in critical periods of developmental plasticity, such as gestation, lactation and adolescence, alter the ECS and may predispose individuals to the development of chronic diseases and behavioral changes in the long term. This review is focused on the ECS and the developmental origins of health and disease (DOHaD).
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Affiliation(s)
- Mariana Macedo Almeida
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | | | - Camila Calviño
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Isis Hara Trevenzoli
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil.
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18
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Prenatal and Postnatal Choline Supplementation in Fetal Alcohol Spectrum Disorder. Nutrients 2022; 14:nu14030688. [PMID: 35277047 PMCID: PMC8837993 DOI: 10.3390/nu14030688] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/31/2022] [Accepted: 02/03/2022] [Indexed: 02/04/2023] Open
Abstract
Fetal alcohol spectrum disorder (FASD) is common and represents a significant public health burden, yet very few interventions have been tested in FASD. Cognitive deficits are core features of FASD, ranging from broad intellectual impairment to selective problems in attention, executive functioning, memory, visual–perceptual/motor skills, social cognition, and academics. One potential intervention for the cognitive impairments associated with FASD is the essential nutrient choline, which is known to have numerous direct effects on brain and cognition in both typical and atypical development. We provide a summary of the literature supporting the use of choline as a neurodevelopmental intervention in those affected by prenatal alcohol. We first discuss how alcohol interferes with normal brain development. We then provide a comprehensive overview of the nutrient choline and discuss its role in typical brain development and its application in the optimization of brain development following early insult. Next, we review the preclinical literature that provides evidence of choline’s potential as an intervention following alcohol exposure. Then, we review a handful of existing human studies of choline supplementation in FASD. Lastly, we conclude with a review of practical considerations in choline supplementation, including dose, formulation, and feasibility in children.
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19
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Gualdoni GS, Jacobo PV, Barril C, Ventureira MR, Cebral E. Early Abnormal Placentation and Evidence of Vascular Endothelial Growth Factor System Dysregulation at the Feto-Maternal Interface After Periconceptional Alcohol Consumption. Front Physiol 2022; 12:815760. [PMID: 35185604 PMCID: PMC8847216 DOI: 10.3389/fphys.2021.815760] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/28/2021] [Indexed: 01/16/2023] Open
Abstract
Adequate placentation, placental tissue remodeling and vascularization is essential for the success of gestation and optimal fetal growth. Recently, it was suggested that abnormal placenta induced by maternal alcohol consumption may participate in fetal growth restriction and relevant clinical manifestations of the Fetal Alcohol Spectrum Disorders (FASD). Particularly, periconceptional alcohol consumption up to early gestation can alter placentation and angiogenesis that persists in pregnancy beyond the exposure period. Experimental evidence suggests that abnormal placenta following maternal alcohol intake is associated with insufficient vascularization and defective trophoblast development, growth and function in early gestation. Accumulated data indicate that impaired vascular endothelial growth factor (VEGF) system, including their downstream effectors, the nitric oxide (NO) and metalloproteinases (MMPs), is a pivotal spatio-temporal altered mechanism underlying the early placental vascular alterations induced by maternal alcohol consumption. In this review we propose that the periconceptional alcohol intake up to early organogenesis (first trimester) alters the VEGF-NO-MMPs system in trophoblastic-decidual tissues, generating imbalances in the trophoblastic proliferation/apoptosis, insufficient trophoblastic development, differentiation and migration, deficient labyrinthine vascularization, and uncompleted remodelation and transformation of decidual spiral arterioles. Consequently, abnormal placenta with insufficiency blood perfusion, vasoconstriction and reduced labyrinthine blood exchange can be generated. Herein, we review emerging knowledge of abnormal placenta linked to pregnancy complications and FASD produced by gestational alcohol ingestion and provide evidence of the early abnormal placental angiogenesis-vascularization and growth associated to decidual-trophoblastic dysregulation of VEGF system after periconceptional alcohol consumption up to mid-gestation, in a mouse model.
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20
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Ikeda AS, Knopik VS, Bidwell LC, Parade SH, Goodman SH, Emory EK, Palmer RHC. A Review of Associations between Externalizing Behaviors and Prenatal Cannabis Exposure: Limitations & Future Directions. TOXICS 2022; 10:toxics10010017. [PMID: 35051059 PMCID: PMC8779620 DOI: 10.3390/toxics10010017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/13/2021] [Accepted: 12/28/2021] [Indexed: 02/04/2023]
Abstract
In utero cannabis exposure can disrupt fetal development and increase risk for various behavioral disruptions, including hyperactivity, inattention, delinquent behaviors, and later substance abuse, among others. This review summarizes the findings from contemporary investigations linking prenatal cannabis exposure to the development of psychopathology and identifies the limitations within the literature, which constrain our interpretations and generalizability. These limitations include a lack of genetic/familial control for confounding and limited data examining real world products, the full range of cannabinoids, and motives for use specifically in pregnant women. Taken together, our review reveals the need to continue to improve upon study designs in order to allow researchers to accurately draw conclusions about the development of behavioral consequences of prenatal cannabis exposure. Findings from such studies would inform policy and practices regarding cannabis use during pregnancy and move the field toward developing a comprehensive teratogenic profile of cannabis similar to what is characterized in the prenatal alcohol and tobacco literature.
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Affiliation(s)
- Ami S. Ikeda
- Behavioral Genetics of Addiction Laboratory, Emory University, Atlanta, GA 30322, USA
- Department of Psychology, Emory University, Atlanta, GA 30322, USA; (S.H.G.); (E.K.E.)
- Correspondence: (A.S.I.); (R.H.C.P.)
| | - Valerie S. Knopik
- Department of Human Development and Family Studies, College of Health and Human Sciences, Purdue University, West Lafayette, IN 47907, USA;
| | - L. Cinnamon Bidwell
- Institute of Cognitive Science, University of Colorado Boulder, Boulder, CO 80309, USA;
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO 80309, USA
| | - Stephanie H. Parade
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI 02903, USA;
- Bradley/Hasbro Children’s Research Center, E.P. Bradley Hospital, East Providence, RI 02915, USA
| | - Sherryl H. Goodman
- Department of Psychology, Emory University, Atlanta, GA 30322, USA; (S.H.G.); (E.K.E.)
| | - Eugene K. Emory
- Department of Psychology, Emory University, Atlanta, GA 30322, USA; (S.H.G.); (E.K.E.)
| | - Rohan H. C. Palmer
- Behavioral Genetics of Addiction Laboratory, Emory University, Atlanta, GA 30322, USA
- Department of Psychology, Emory University, Atlanta, GA 30322, USA; (S.H.G.); (E.K.E.)
- Correspondence: (A.S.I.); (R.H.C.P.)
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21
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Steane SE, Young SL, Clifton VL, Gallo LA, Akison LK, Moritz KM. Prenatal alcohol consumption and placental outcomes: a systematic review and meta-analysis of clinical studies. Am J Obstet Gynecol 2021; 225:607.e1-607.e22. [PMID: 34181895 DOI: 10.1016/j.ajog.2021.06.078] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 12/19/2022]
Abstract
OBJECTIVE A systematic review was conducted to determine placental outcomes following prenatal alcohol exposure in women. DATA SOURCES The search terms "maternal OR prenatal OR pregnant OR periconception" AND "placenta" AND "alcohol OR ethanol" were used across 5 databases (PubMed, Embase, Cochrane Library, Web of Science, and CINAHL) from inception until November 2020. STUDY ELIGIBILITY CRITERIA Articles were included if they reported placental outcomes in an alcohol exposure group compared with a control group. Studies were excluded if placentas were from elective termination before 20 weeks' gestation, animal studies, in vitro studies, case studies, or coexposure studies. METHODS Study quality was assessed by 2 reviewers using the Newcastle-Ottawa Quality Assessment Scale. Title and abstract screening was conducted by 2 reviewers to remove duplicates and irrelevant studies. Remaining full text articles were screened by 2 reviewers against inclusion and exclusion criteria. Placental outcome data were extracted and tabulated separately for studies of placentation, placental weight, placental morphology, and placental molecular studies. Meta-analyses were conducted for outcomes reported by >3 studies. RESULTS Database searching retrieved 640 unique records. Screening against inclusion and exclusion criteria resulted in 33 included studies. The quality assessment identified that 61% of studies were high quality, 30% were average quality, and 9% were low quality. Meta-analyses indicated that prenatal alcohol exposure increased the likelihood of placental abruption (odds ratio, 1.48; 95% confidence interval, 1.37-1.60) but not placenta previa (odds ratio, 1.14; 95% confidence interval, 0.84-1.34) and resulted in a reduction in placental weight of 51 g (95% confidence interval, -82.8 to -19.3). Reports of altered placental vasculature, placental DNA methylation, and gene expression following prenatal alcohol exposure were identified. A single study examined placentas from male and female infants separately and found sex-specific placental outcomes. CONCLUSION Prenatal alcohol exposure increases the likelihood of placental abruption and is associated with decreased placental weight, altered placental vasculature, DNA methylation, and molecular pathways. Given the critical role of the placenta in determining pregnancy outcomes, further studies investigating the molecular mechanisms underlying alcohol-induced placental dysfunction are required. Sex-specific placental adaptations to adverse conditions in utero have been well documented; thus, future studies should examine prenatal alcohol exposure-associated placental outcomes separately by sex.
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22
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Gutherz OR, Deyssenroth M, Li Q, Hao K, Jacobson JL, Chen J, Jacobson SW, Carter RC. Potential roles of imprinted genes in the teratogenic effects of alcohol on the placenta, somatic growth, and the developing brain. Exp Neurol 2021; 347:113919. [PMID: 34752786 DOI: 10.1016/j.expneurol.2021.113919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/26/2021] [Accepted: 11/02/2021] [Indexed: 12/22/2022]
Abstract
Despite several decades of research and prevention efforts, fetal alcohol spectrum disorders (FASD) remain the most common preventable cause of neurodevelopmental disabilities worldwide. Animal and human studies have implicated fetal alcohol-induced alterations in epigenetic programming as a chief mechanism in FASD. Several studies have demonstrated fetal alcohol-related alterations in methylation and expression of imprinted genes in placental, brain, and embryonic tissue. Imprinted genes are epigenetically regulated in a parent-of-origin-specific manner, in which only the maternal or paternal allele is expressed, and the other allele is silenced. The chief functions of imprinted genes are in placental development, somatic growth, and neurobehavior-three domains characteristically affected in FASD. In this review, we summarize the growing body of literature characterizing prenatal alcohol-related alterations in imprinted gene methylation and/or expression and discuss potential mechanistic roles for these alterations in the teratogenic effects of prenatal alcohol exposure. Future research is needed to examine potential physiologic mechanisms by which alterations in imprinted genes disrupt development in FASD, which may, in turn, elucidate novel targets for intervention. Furthermore, mechanistic alterations in imprinted gene expression and/or methylation in FASD may inform screening assays that identify individuals with FASD neurobehavioral deficits who may benefit from early interventions.
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Affiliation(s)
- Olivia R Gutherz
- Institute of Human Nutrition, Columbia University Medical Center, United States of America
| | - Maya Deyssenroth
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, United States of America
| | - Qian Li
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, United States of America
| | - Ke Hao
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, United States of America
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, United States of America; Department of Human Biology, University of Cape Town Faculty of Health Sciences, South Africa
| | - Jia Chen
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, United States of America
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, United States of America; Department of Human Biology, University of Cape Town Faculty of Health Sciences, South Africa
| | - R Colin Carter
- Institute of Human Nutrition, Columbia University Medical Center, United States of America; Departments of Emergency Medicine and Pediatrics, Columbia University Medical Center, United States of America.
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23
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Lee K, Hardy DB. Metabolic Consequences of Gestational Cannabinoid Exposure. Int J Mol Sci 2021; 22:9528. [PMID: 34502436 PMCID: PMC8430813 DOI: 10.3390/ijms22179528] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 08/29/2021] [Accepted: 08/30/2021] [Indexed: 12/20/2022] Open
Abstract
Up to 20% of pregnant women ages 18-24 consume cannabis during pregnancy. Moreover, clinical studies indicate that cannabis consumption during pregnancy leads to fetal growth restriction (FGR), which is associated with an increased risk of obesity, type II diabetes (T2D), and cardiovascular disease in the offspring. This is of great concern considering that the concentration of Δ9- tetrahydrocannabinol (Δ9-THC), a major psychoactive component of cannabis, has doubled over the last decade and can readily cross the placenta and enter fetal circulation, with the potential to negatively impact fetal development via the endocannabinoid (eCB) system. Cannabis exposure in utero could also lead to FGR via placental insufficiency. In this review, we aim to examine current pre-clinical and clinical findings on the direct effects of exposure to cannabis and its constituents on fetal development as well as indirect effects, namely placental insufficiency, on postnatal metabolic diseases.
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Affiliation(s)
- Kendrick Lee
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON N6A 5C1, Canada;
- The Children’s Health Research Institute, The Lawson Health Research Institute, London, ON N6A 5C1, Canada
| | - Daniel B. Hardy
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, ON N6A 5C1, Canada;
- The Children’s Health Research Institute, The Lawson Health Research Institute, London, ON N6A 5C1, Canada
- Department of Obstetrics and Gynaecology, Schulich School of Medicine and Dentistry, The University of Western Ontario, 1151 Richmond Street, London, ON N6A 5C1, Canada
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24
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Brown JD, Rivera Rivera KJ, Hernandez LYC, Doenges MR, Auchey I, Pham T, Goodin AJ. Natural and Synthetic Cannabinoids: Pharmacology, Uses, Adverse Drug Events, and Drug Interactions. J Clin Pharmacol 2021; 61 Suppl 2:S37-S52. [PMID: 34396558 DOI: 10.1002/jcph.1871] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 04/01/2021] [Indexed: 01/15/2023]
Abstract
The purpose of this narrative review is to describe the current use environment of both natural and synthetic cannabinoids while providing context for cannabinoid chemistry and pharmacology. In addition to a long history of recreational and nonmedical use, natural cannabinoids are increasingly used as prescription products, through medical cannabis programs, and as consumer health products. Despite anecdotal safety evidence, cannabis and cannabinoids are pharmacologically complex and pose risks for adverse drug events and drug-drug interactions. Synthetic cannabinoids, particularly agonists of cannabinoid receptors, are more potent than natural cannabinoids and can lead to more severe reactions and medical emergencies. This review provides a summary of approved uses and an overview of mechanisms of action for adverse drug events with natural and synthetic cannabinoids. Clinical considerations for special populations that may be at heightened risk for drug-drug interactions and adverse drug events while using natural or synthetic cannabinoids are examined, and recommendations are provided.
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Affiliation(s)
- Joshua D Brown
- Center for Drug Evaluation & Safety, University of Florida, Gainesville, Florida, USA.,Consortium for Medical Marijuana Clinical Outcomes Research, University of Florida, Gainesville, Florida, USA.,Department of Pharmaceutical Outcomes & Policy, University of Florida College of Pharmacy, Gainesville, Florida, USA
| | | | | | - Matthew R Doenges
- University of Florida College of Pharmacy, Gainesville, Florida, USA
| | - India Auchey
- University of Florida College of Pharmacy, Gainesville, Florida, USA
| | - Thanh Pham
- University of Florida College of Pharmacy, Gainesville, Florida, USA
| | - Amie J Goodin
- Center for Drug Evaluation & Safety, University of Florida, Gainesville, Florida, USA.,Consortium for Medical Marijuana Clinical Outcomes Research, University of Florida, Gainesville, Florida, USA.,Department of Pharmaceutical Outcomes & Policy, University of Florida College of Pharmacy, Gainesville, Florida, USA
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25
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Courchesne NS, Smith L, Zúñiga ML, Chambers C, Reed M, Ballas J, Marienfeld C. Correlates of alcohol and other substance use and severe maternal morbidity. Alcohol Clin Exp Res 2021; 45:1829-1839. [PMID: 34341999 DOI: 10.1111/acer.14671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 05/28/2021] [Accepted: 07/15/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Pregnant women with a substance-related diagnosis, such as alcohol use disorder, are a vulnerable population who may be experiencing disproportionate rates of severe maternal morbidity, such as hemorrhage and eclampsia, compared to pregnant women without a substance-related diagnosis. METHODS This retrospective cross-sectional study reviewed electronic health record data on women (ages 18-44 years) who delivered a single live or stillbirth at ≥ 20 weeks of gestation from March 1st , 2016-August 30th , 2019. Women with and without a substance-related diagnosis were matched on key demographic characteristics such as age at a 1:1 ratio. Adjusting for these covariates, odds ratios and 95% confidence intervals were calculated. RESULTS There were a total of 10,125 deliveries that met the eligibility criteria for this study. In the matched cohort of 1,346 deliveries, 673 (50.0%) had a substance-related diagnosis and 94 (7.0%) had severe maternal morbidity. The most common indicators in those with a substance-related diagnosis included hysterectomy (17.7%), eclampsia (15.8%), air and thrombotic embolism (11.1%), and conversion of cardiac rhythm (11.1%). Having a substance-related diagnosis was associated with severe maternal morbidity (adjusted odds ratio = 1.81 [95% CI, 1.14-2.88], p-value = 0.0126). In the independent matched cohorts by substance type, an alcohol-related diagnosis was significantly associated with severe maternal morbidity (adjusted odds ratio = 3.07 [95% CI, 1.58-5.95], p-value = 0.0009), the patterns for stimulant- and nicotine-related diagnoses were not as well resolved with SMM, and opioid- and cannabis-related diagnoses were not associated with SMM. CONCLUSION Our data showed that an alcohol-related diagnosis had the lowest prevalence and the highest odds of severe maternal morbidity compared to any other substance assessed in this study. The results from this study reinforce the need to identify an alcohol related-diagnosis in pregnant women early to minimize potential harm through intervention and treatment.
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Affiliation(s)
- Natasia S Courchesne
- Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, MC0957, La Jolla, CA, USA
| | - Laramie Smith
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - María Luisa Zúñiga
- School of Social Work, College of Health and Human Services, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182, USA
| | - Christina Chambers
- Departments of Pediatrics and Family Medicine and Public Health, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Mark Reed
- School of Social Work, College of Health and Human Services, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182, USA
| | - Jerasimos Ballas
- Obstetrics and Gynecology, University of California San Diego, 9300 Campus Point Drive, #7433, La Jolla, CA, 92037, USA
| | - Carla Marienfeld
- Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, MC0957, La Jolla, CA, USA
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26
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Carter RC, Georgieff MK, Ennis KM, Dodge NC, Wainwright H, Meintjes EM, Duggan CP, Molteno CD, Jacobson JL, Jacobson SW. Prenatal alcohol-related alterations in maternal, placental, neonatal, and infant iron homeostasis. Am J Clin Nutr 2021; 114:1107-1122. [PMID: 34091657 PMCID: PMC8408869 DOI: 10.1093/ajcn/nqab165] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 04/23/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Prenatal alcohol exposure (PAE) is associated with postnatal iron deficiency (ID), which has been shown to exacerbate deficits in growth, cognition, and behavior seen in fetal alcohol spectrum disorders. However, the mechanisms underlying PAE-related ID remain unknown. OBJECTIVES We aimed to examine biochemical measures of iron homeostasis in the mother, placenta, neonate, and 6.5-month-old infant. METHODS In a prenatally recruited, prospective longitudinal birth cohort in South Africa, 206 gravidas (126 heavy drinkers and 80 controls) were interviewed regarding alcohol, cigarette, and drug use and diet at 3 prenatal visits. Hemoglobin, ferritin, and soluble transferrin receptor (sTfR) were assayed twice during pregnancy and urinary hepcidin:creatinine was assayed once. Infant ferritin and hemoglobin were measured at 2 weeks and 6.5 months and sTfR was measured at 6.5 months. Histopathological examinations were conducted on 125 placentas and iron transport assays (iron regulatory protein-2, transferrin receptor-1, divalent metal transporter-1, ferroportin-1, and iron concentrations) were conducted on 63. RESULTS In multivariable regression models, prenatal drinking frequency (days/week) was related to higher maternal hepcidin and to sequestration of iron into storage at the expense of erythropoiesis in mothers and neonates, as evidenced by a lower hemoglobin (g/dL)-to-log(ferritin) (ug/L) ratio [mothers: raw regression coefficient (β) = -0.21 (95% CI: -0.35 to -0.07); neonates: β = -0.15 (95% CI: -0.24 to -0.06)]. Drinking frequency was also related to decreased placental ferroportin-1:transferrin receptor-1 (β = -0.57 for logged values; 95% CI: -1.03 to -0.10), indicating iron-restricted placental iron transport. At 6.5 months, drinking frequency was associated with lower hemoglobin (β = -0.18; 95% CI: -0.33 to -0.02), and increased prevalences of ID (β = 0.09; 95% CI: 0.02-0.17) and ID anemia (IDA) (β = 0.13; 95% CI: 0.04-0.23). In causal inference analyses, the PAE-related increase in IDA was partially mediated by decreased neonatal hemoglobin:log(ferritin), and the decrease in neonatal hemoglobin:log(ferritin) was partially mediated by decreased maternal hemoglobin:log(ferritin). CONCLUSIONS In this study, greater PAE was associated with an unfavorable profile of maternal-fetal iron homeostasis, which may play mechanistic roles in PAE-related ID later in infancy.
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Affiliation(s)
| | - Michael K Georgieff
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Kathleen M Ennis
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Neil C Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Helen Wainwright
- National Health Laboratory Service, Department of Pathology, Groote Schuur Hospital, Cape Town, South Africa
| | - Ernesta M Meintjes
- Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Christopher P Duggan
- Division of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA, USA
| | - Christopher D Molteno
- Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA,Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA,Department of Human Biology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa,Department of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
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27
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Almeida-Toledano L, Andreu-Fernández V, Aras-López R, García-Algar Ó, Martínez L, Gómez-Roig MD. Epigallocatechin Gallate Ameliorates the Effects of Prenatal Alcohol Exposure in a Fetal Alcohol Spectrum Disorder-Like Mouse Model. Int J Mol Sci 2021; 22:ijms22020715. [PMID: 33450816 PMCID: PMC7828292 DOI: 10.3390/ijms22020715] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 12/16/2022] Open
Abstract
Fetal alcohol spectrum disorder is the main preventable cause of intellectual disability in the Western world. Although binge drinking is the most studied prenatal alcohol exposure pattern, other types of exposure, such as the Mediterranean, are common in specific geographic areas. In this study, we analyze the effects of prenatal alcohol exposure in binge and Mediterranean human drinking patterns on placenta and brain development in C57BL/6J mice. We also assess the impact of prenatal treatment with the epigallocatechin-3-gallate antioxidant in both groups. Study experimental groups for Mediterranean or binge patterns: (1) control; (2) ethanol; (3) ethanol + epigallocatechin-3-gallate. Brain and placental tissue were collected on gestational Day 19. The molecular pathways studied were fetal and placental growth, placental angiogenesis (VEGF-A, PLGF, VEGF-R), oxidative stress (Nrf2), and neurodevelopmental processes including maturation (NeuN, DCX), differentiation (GFAP) and neural plasticity (BDNF). Prenatal alcohol exposure resulted in fetal growth restriction and produced imbalances of placental angiogenic factors. Moreover, prenatal alcohol exposure increased oxidative stress and caused significant alterations in neuronal maturation and astrocyte differentiation. Epigallocatechin-3-gallate therapy ameliorated fetal growth restriction, attenuated alcohol-induced changes in placental angiogenic factors, and partially rescued neuronal nuclear antigen (NeuN), (doublecortin) DCX, and (glial fibrillary acidic protein) GFAP levels. Any alcohol consumption (Mediterranean or binge) during pregnancy may generate a fetal alcohol spectrum disorder phenotype and the consequences may be partially attenuated by a prenatal treatment with epigallocatechin-3-gallate.
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Affiliation(s)
- Laura Almeida-Toledano
- BCNatal-Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu and Hospital Clínic, 08950 Esplugues de Llobregat, Spain; (L.A.-T.); (Ó.G.-A.)
- Institut de Recerca Sant Joan de Déu, 08950 Esplugues de Llobregat, Spain
- Maternal and Child Health and Development Network II (SAMID II), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.A.-L.); (L.M.)
| | - Vicente Andreu-Fernández
- Grup de Recerca Infancia i Entorn (GRIE), Institut d’investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Valencian International University (VIU), 46002 Valencia, Spain
- Correspondence: (V.A.-F.); (M.D.G.-R.); Tel.: +34-609709258 (V.A.-F.); +34-670061359 (M.D.G.-R.)
| | - Rosa Aras-López
- Maternal and Child Health and Development Network II (SAMID II), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.A.-L.); (L.M.)
- Congenital Malformations Lab, Institute of Medicine and Molecular Genetic (INGEMM), Institute for Health Research of La Paz University Hospital (IdiPAZ), 28046 Madrid, Spain
| | - Óscar García-Algar
- BCNatal-Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu and Hospital Clínic, 08950 Esplugues de Llobregat, Spain; (L.A.-T.); (Ó.G.-A.)
- Maternal and Child Health and Development Network II (SAMID II), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.A.-L.); (L.M.)
- Grup de Recerca Infancia i Entorn (GRIE), Institut d’investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Department of Neonatology, Hospital Clínic-Maternitat, ICGON, IDIBAPS, BCNatal, 08028 Barcelona, Spain
| | - Leopoldo Martínez
- Maternal and Child Health and Development Network II (SAMID II), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.A.-L.); (L.M.)
- Congenital Malformations Lab, Institute of Medicine and Molecular Genetic (INGEMM), Institute for Health Research of La Paz University Hospital (IdiPAZ), 28046 Madrid, Spain
- Department of Pediatric Surgery, Hospital Universitario La Paz, 28046 Madrid, Spain
| | - María Dolores Gómez-Roig
- BCNatal-Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu and Hospital Clínic, 08950 Esplugues de Llobregat, Spain; (L.A.-T.); (Ó.G.-A.)
- Institut de Recerca Sant Joan de Déu, 08950 Esplugues de Llobregat, Spain
- Maternal and Child Health and Development Network II (SAMID II), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.A.-L.); (L.M.)
- Correspondence: (V.A.-F.); (M.D.G.-R.); Tel.: +34-609709258 (V.A.-F.); +34-670061359 (M.D.G.-R.)
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Martín-Estal I, Castilla-Cortázar I, Castorena-Torres F. The Placenta as a Target for Alcohol During Pregnancy: The Close Relation with IGFs Signaling Pathway. Rev Physiol Biochem Pharmacol 2021; 180:119-153. [PMID: 34159446 DOI: 10.1007/112_2021_58] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Alcohol is one of the most consumed drugs in the world, even during pregnancy. Its use is a risk factor for developing adverse outcomes, e.g. fetal death, miscarriage, fetal growth restriction, and premature birth, also resulting in fetal alcohol spectrum disorders. Ethanol metabolism induces an oxidative environment that promotes the oxidation of lipids and proteins, triggers DNA damage, and advocates mitochondrial dysfunction, all of them leading to apoptosis and cellular injury. Several organs are altered due to this harmful behavior, the brain being one of the most affected. Throughout pregnancy, the human placenta is one of the most important organs for women's health and fetal development, as it secretes numerous hormones necessary for a suitable intrauterine environment. However, our understanding of the human placenta is very limited and even more restricted is the knowledge of the impact of toxic substances in its development and fetal growth. So, could ethanol consumption during this period have wounding effects in the placenta, compromising proper fetal organ development? Several studies have demonstrated that alcohol impairs various signaling cascades within G protein-coupled receptors and tyrosine kinase receptors, mainly through its action on insulin and insulin-like growth factor 1 (IGF-1) signaling pathway. This last cascade is involved in cell proliferation, migration, and differentiation and in placentation. This review tries to examine the current knowledge and gaps in our existing understanding of the ethanol effects in insulin/IGFs signaling pathway, which can explain the mechanism to elucidate the adverse actions of ethanol in the maternal-fetal interface of mammals.
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Affiliation(s)
- Irene Martín-Estal
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, NL, Mexico
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Association between gestational cannabis exposure and maternal, perinatal, placental, and childhood outcomes. J Dev Orig Health Dis 2020; 12:694-703. [PMID: 33280638 DOI: 10.1017/s2040174420001166] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Globally, the availability and formulations for the administration of cannabis are changing with decriminalization or legalization of recreational use in some jurisdictions, and the prescription of cannabis also occurring. These changes are likely to affect the prevalence of use, including by women of childbearing age. The effects of in utero and infant alcohol and tobacco exposure are well-documented, but the outcomes of cannabis exposure are less certain. The content of delta-9-tetrahydrocannabinol (THC), the psychoactive component of cannabis has progressively increased over several decades. This review explores the limited knowledge surrounding the epidemiology of gestational and postnatal cannabis exposure and implications for the mother-placenta-fetus/neonate triad. We examine cannabis' effects from antenatal and lactation exposure on (a) pregnancy and perinatal outcomes, (b) placental health, and (c) longer term cardiometabolic and neurodevelopmental risks and outcomes. Though definitive outcomes are lacking, gestational cannabis has been associated with increased risk of other substance use during pregnancy; impaired placental blood flow; increased risk of small for gestational age births; and associated complications. Childhood and adolescent outcomes are sparsely assessed, with suggested outcomes including increased risk of depression and attention-deficit hyperactivity disorder. Cardiometabolic implications of gestational cannabis use may include maternal fatty liver, obesity, insulin resistance, and increased risk of gestational diabetes mellitus (GDM), with potential consequences for the fetus. Clinical implications for pediatric practice were explored in a bid to understand any potential risk or impact on child health and development.
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30
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Warton FL, Taylor PA, Warton CMR, Molteno CD, Wintermark P, Zöllei L, van der Kouwe AJ, Jacobson JL, Jacobson SW, Meintjes EM. Reduced fractional anisotropy in projection, association, and commissural fiber networks in neonates with prenatal methamphetamine exposure. Dev Neurobiol 2020; 80:381-398. [PMID: 33010114 PMCID: PMC7855045 DOI: 10.1002/dneu.22784] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/31/2020] [Accepted: 09/16/2020] [Indexed: 11/12/2022]
Abstract
Prenatal exposure to methamphetamine is associated with neurostructural changes, including alterations in white matter microstructure. This study investigated the effects of methamphetamine exposure on microstructure of global white matter networks in neonates. Pregnant women were interviewed beginning in mid-pregnancy regarding their methamphetamine use. Diffusion weighted imaging sets were acquired for 23 non-sedated neonates. White matter bundles associated with pairs of target regions within five networks (commissural fibers, left and right projection fibers, and left and right association fibers) were estimated using probabilistic tractography, and fractional anisotropy (FA) and diffusion measures determined within each connection. Multiple regression analyses showed that increasing methamphetamine exposure was significantly associated with reduced FA in all five networks, after control for potential confounders. Increased exposure was associated with lower axial diffusivity in the right association fiber network and with increased radial diffusivity in the right projection and left and right association fiber networks. Within the projection and association networks a subset of individual connections showed a negative correlation between FA and methamphetamine exposure. These findings are consistent with previous reports in older children and demonstrate that microstructural changes associated with methamphetamine exposure are already detectable in neonates.
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Affiliation(s)
- Fleur L Warton
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Paul A Taylor
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- African Institute for Mathematical Sciences, Muizenberg, South Africa
- Scientific and Statistical Computing Core, National Institutes of Health, Bethesda, MA, USA
| | - Christopher M R Warton
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Christopher D Molteno
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Pia Wintermark
- Department of Pediatrics, McGill University, Montreal Children's Hospital, Montreal, QC, Canada
| | - Lilla Zöllei
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA
| | - Andre J van der Kouwe
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA
| | - Joseph L Jacobson
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Sandra W Jacobson
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Ernesta M Meintjes
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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Garey JD, Lusskin SI, Scialli AR. Teratogen update: Amphetamines. Birth Defects Res 2020; 112:1171-1182. [PMID: 32755038 DOI: 10.1002/bdr2.1774] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/19/2020] [Accepted: 07/06/2020] [Indexed: 01/09/2023]
Abstract
Amphetamines are synthetic noncatecholamine sympathomimetic amines that act as psychostimulants. They have been prescribed for the treatment of attention-deficit/hyperactivity disorder (ADHD), narcolepsy, and additional health conditions. Amphetamines are also drugs of abuse. Some experimental animal studies suggested adverse developmental effects of amphetamines, including structural malformations. These effects were most often observed in experimental animals at higher dose levels than those used for treatment or abuse and at dose levels that produce maternal toxicity. Controlled studies of amphetamine use for the treatment of ADHD and other indications did not suggest that amphetamines are likely to cause structural malformations, although there are three studies associating medication for ADHD or methamphetamine abuse with gastroschisis. We did not locate studies on the neurobehavioral effects of prenatal exposures to therapeutic amphetamine use. Amphetamine abuse was associated with offspring neurobehavioral abnormalities, but lack of adequate adjustment for confounding interferes with interpretation of the associations. Adverse effects of methamphetamine abuse during pregnancy may be due to factors associated with drug abuse rather than methamphetamine itself. The adverse effects observed in methamphetamine abuse studies may not be extrapolatable to amphetamine medication use.
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Affiliation(s)
- Joan D Garey
- Reproductive Toxicology Center, A Non-Profit Foundation, Washington, District of Columbia, USA
| | - Shari I Lusskin
- Reproductive Toxicology Center, A Non-Profit Foundation, Washington, District of Columbia, USA.,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Anthony R Scialli
- Reproductive Toxicology Center, A Non-Profit Foundation, Washington, District of Columbia, USA
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Dharmapuri S, Miller K, Klein JD. Marijuana and the Pediatric Population. Pediatrics 2020; 146:peds.2019-2629. [PMID: 32661188 DOI: 10.1542/peds.2019-2629] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/27/2020] [Indexed: 11/24/2022] Open
Abstract
Cannabinoids, the psychoactive compounds in marijuana, are one of the most commonly used substances in the United States. In this review, we summarize the impact of marijuana on child and adolescent health and discuss the implications of marijuana use for pediatric practice. We review the changing epidemiology of cannabis use and provide an update on medical use, routes of administration, synthetic marijuana and other novel products, the effect of cannabis on the developing brain, other health and social consequences of use, and issues related to marijuana legalization.
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Affiliation(s)
- Sadhana Dharmapuri
- Department of Pediatrics, University of Illinois at Chicago, Chicago, Illinois.,Department of Pediatrics, Cook County Health and Hospitals System, Chicago, Illinois; and
| | - Kathleen Miller
- Adolescent Medicine Fellowship Program, Division of General Pediatrics and Adolescent Health, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Jonathan D Klein
- Department of Pediatrics, University of Illinois at Chicago, Chicago, Illinois;
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Reijnders IF, Mulders AGMGJ, van der Windt M, Steegers EAP, Steegers-Theunissen RPM. The impact of periconceptional maternal lifestyle on clinical features and biomarkers of placental development and function: a systematic review. Hum Reprod Update 2020; 25:72-94. [PMID: 30407510 DOI: 10.1093/humupd/dmy037] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 10/17/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Worldwide, placenta-related complications contribute to adverse pregnancy outcomes, such as pre-eclampsia, fetal growth restriction and preterm birth, with implications for the future health of mothers and offspring. The placenta develops in the periconception period and forms the interface between mother and embryo/fetus. An unhealthy periconceptional maternal lifestyle, such as smoking, alcohol and under- and over-nutrition, can detrimentally influence placental development and function. OBJECTIVE AND RATIONALE The impact of maternal lifestyle on placental health is largely unknown. Therefore, we aim to summarize the evidence of the impact of periconceptional maternal lifestyle on clinical features and biomarkers of placental development and function throughout pregnancy. SEARCH METHODS A comprehensive search in Medline, Embase, Pubmed, The Cochrane Library Web of Science and Google Scholar was conducted. The search strategy included keywords related to the maternal lifestyle, smoking, alcohol, caffeine, nutrition (including folic acid supplement intake) and body weight. For placental markers throughout pregnancy, keywords related to ultrasound imaging, serum biomarkers and histological characteristics were used. We included randomized controlled trials and observational studies published between January 2000 and March 2017 and restricted the analysis to singleton pregnancies and maternal periconceptional lifestyle. Methodological quality was scored using the ErasmusAGE tool. A protocol of this systematic review has been registered in PROSPERO International prospective register of systematic reviews (PROSPERO 2016:CRD42016045596). OUTCOMES Of 2593 unique citations found, 82 studies were included. The median quality score was 5 (range: 0-10). The findings revealed that maternal smoking was associated with lower first-trimester placental vascularization flow indices, higher second- and third-trimester resistance of the uterine and umbilical arteries and lower resistance of the middle cerebral artery. Although a negative impact of smoking on placental weight was expected, this was less clear. Alcohol use was associated with a lower placental weight. One study described higher second- and third-trimester placental growth factor (PlGF) levels after periconceptional alcohol use. None of the studies looked at caffeine intake. Adequate nutrition in the first trimester, periconceptional folic acid supplement intake and strong adherence to a Mediterranean diet, were all associated with a lower resistance of the uterine and umbilical arteries in the second and third trimester. A low caloric intake resulted in a lower placental weight, length, breadth, thickness, area and volume. Higher maternal body weight was associated with a larger placenta measured by ultrasound in the second and third trimester of pregnancy or weighed at birth. In addition, higher maternal body weight was associated with decreased PlGF-levels. WIDER IMPLICATIONS Evidence of the impact of periconceptional maternal lifestyle on placental health was demonstrated. However, due to poorly defined lifestyle exposures and time windows of investigation, unstandardized measurements of placenta-related outcomes and small sample sizes of the included studies, a cautious interpretation of the effect estimates is indicated. We suggest that future research should focus more on physiological consequences of unhealthy lifestyle during the critical periconception window. Moreover, we foresee that new evidence will support the development of lifestyle interventions to improve the health of mothers and their offspring from the earliest moment in life.
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Affiliation(s)
- Ignatia F Reijnders
- Department of Obstetrics and Gynaecology, Erasmus Medical Centre, University Medical Centre, Rotterdam, The Netherlands
| | - Annemarie G M G J Mulders
- Department of Obstetrics and Gynaecology, Erasmus Medical Centre, University Medical Centre, Rotterdam, The Netherlands
| | - Melissa van der Windt
- Department of Obstetrics and Gynaecology, Erasmus Medical Centre, University Medical Centre, Rotterdam, The Netherlands
| | - Eric A P Steegers
- Department of Obstetrics and Gynaecology, Erasmus Medical Centre, University Medical Centre, Rotterdam, The Netherlands
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Abstract
Importance Marijuana is the most commonly used dependent substance in pregnancy. The main active chemical of marijuana (delta-9-tetrahydrocannabinol [THC]) readily crosses the placenta, and cannabinoid receptors have been identified in fetal brain and placenta. As a result, prenatal marijuana use could potentially have detrimental impact on fetal development. Objective This review aims to summarize the existing literature and current recommendations for marijuana use while pregnant or lactating. Evidence Acquisition A PubMed literature search using the following terms was performed to gather relevant data: "cannabis," "cannabinoids," "marijuana," "fetal outcomes," "perinatal outcomes," "pregnancy," "lactation." Results Available studies on marijuana exposure in pregnancy were reviewed and support some degree of developmental disruption, including an increased risk of fetal growth restriction and adverse neurodevelopmental consequences. However, much of the existing prenatal marijuana research was performed in the 1980s, when quantities of THC were lower and the frequency of use was less. Additionally, most human studies are also limited and conflicting as most studies have been observational or retrospective, relying primarily on patient self-report and confounded by polysubstance abuse and small sample sizes, precluding determination of a causal effect specific for marijuana. Given the paucity of evidence, it is currently recommended to avoid using marijuana while pregnant or when breastfeeding. Conclusion and Relevance There is a critical need for research on effects in pregnancy using present-day THC doses. Once the adverse perinatal effects of marijuana exposure are identified and well characterized, patient education and antenatal surveillance can be developed to predict and mitigate its impact on maternal and fetal health.
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Elliott AJ, Kinney HC, Haynes RL, Dempers JD, Wright C, Fifer WP, Angal J, Boyd TK, Burd L, Burger E, Folkerth RD, Groenewald C, Hankins G, Hereld D, Hoffman HJ, Holm IA, Myers MM, Nelsen LL, Odendaal HJ, Petersen J, Randall BB, Roberts DJ, Robinson F, Schubert P, Sens MA, Sullivan LM, Tripp T, Van Eerden P, Wadee S, Willinger M, Zaharie D, Dukes KA. Concurrent prenatal drinking and smoking increases risk for SIDS: Safe Passage Study report. EClinicalMedicine 2020; 19:100247. [PMID: 32140668 PMCID: PMC7046523 DOI: 10.1016/j.eclinm.2019.100247] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/11/2019] [Accepted: 12/13/2019] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Sudden infant death syndrome (SIDS) is the leading cause of postneonatal mortality. Although the rate has plateaued, any unexpected death of an infant is a family tragedy thus finding causes and contributors to risk remains a major public health concern. The primary objective of this investigation was to determine patterns of drinking and smoking during pregnancy that increase risk of SIDS. METHODS The Safe Passage Study was a prospective, multi-center, observational study with 10,088 women, 11,892 pregnancies, and 12,029 fetuses, followed to 1-year post delivery. Subjects were from two sites in Cape Town, South Africa and five United States sites, including two American Indian Reservations. Group-based trajectory modeling was utilized to categorize patterns of drinking and smoking exposure during pregnancy. FINDINGS One-year outcome was ascertained in 94·2% infants, with 28 SIDS (2·43/1000) and 38 known causes of death (3·30/1000). The increase in relative risk for SIDS, adjusted for key demographic and clinical characteristics, was 11·79 (98·3% CI: 2·59-53·7, p < 0·001) in infants whose mothers reported both prenatal drinking and smoking beyond the first trimester, 3.95 (98·3% CI: 0·44-35·83, p = 0·14), for drinking only beyond the first trimester and 4·86 (95% CI: 0·97-24·27, p = 0·02) for smoking only beyond the first trimester as compared to those unexposed or reported quitting early in pregnancy. INTERPRETATION Infants prenatally exposed to both alcohol and cigarettes continuing beyond the first trimester have a substantially higher risk for SIDS compared to those unexposed, exposed to alcohol or cigarettes alone, or when mother reported quitting early in pregnancy. Given that prenatal drinking and smoking are modifiable risk factors, these results address a major global public health problem. FUNDING National Institute on Alcohol Abuse and Alcoholism, Eunice Kennedy Shriver National Institute of Child Health and Human Development, and the National Institute on Deafness and Other Communication Disorders.
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Affiliation(s)
- Amy J. Elliott
- Center for Pediatric & Community Research, Avera Health, 6001 S. Sharon Ave., Suite 2, Sioux Falls, SD 57108, United States
- Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD 57104, United States
- Corresponding author at: Center for Pediatric & Community Research, Avera Research Institute, 6001 S. Sharon Ave., Suite 2, Sioux Falls, SD 57108, United States.
| | - Hannah C. Kinney
- Department of Pathology, Boston Children's Hospital, Harvard School of Medicine, Boston, MA 02115, United States
| | - Robin L. Haynes
- Department of Pathology, Boston Children's Hospital, Harvard School of Medicine, Boston, MA 02115, United States
| | - Johan D. Dempers
- Division of Forensic Medicine and Pathology, Department of Pathology and Western Cape Forensic Pathology Health Services, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa
| | - Colleen Wright
- Department of Pathology, Faculty of Medicine and Health Science, Stellenbosch University, Cape Town 7505, South Africa
| | - William P. Fifer
- Department of Psychiatry and Pediatrics, Columbia University Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States
| | - Jyoti Angal
- Center for Pediatric & Community Research, Avera Health, 6001 S. Sharon Ave., Suite 2, Sioux Falls, SD 57108, United States
- Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD 57104, United States
| | - Theonia K. Boyd
- Department of Pathology, Boston Children's Hospital, Harvard School of Medicine, Boston, MA 02115, United States
| | - Larry Burd
- North Dakota Fetal Alcohol Syndrome Center, Department of Pediatrics, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND 58202, United States
| | - Elsie Burger
- Department of Forensic Medicine, NSW Health Pathology, Glebe 2037, Australia
| | - Rebecca D. Folkerth
- Department of Forensic Medicine, New York University School of Medicine, New York, NY 10016, United States
| | - Coen Groenewald
- Department of Obstetrics and Gynecology, Faculty of Medicine and Health Science, Stellenbosch University, Cape Town 7505, South Africa
| | - Gary Hankins
- Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX 77555, United States
| | - Dale Hereld
- National Institute on Alcohol Abuse and Alcoholism, 5635 Fishers Lane, Rockville, MD 20852, United States
| | - Howard J. Hoffman
- Epidemiology and Statistics Program, National Institute on Deafness and Other Communication Disorders (NIDCD), National Institutes of Health (NIH), Division of Scientific Programs, Room 8325, MSC 9670 Executive Boulevard, 6001 Executive Boulevard, Bethesda, MD 20892, United States
| | - Ingrid A. Holm
- Division of Genetics & Genomics & the Manton Center for Orphan Diseases Research, Boston Children's Hospital, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, United States
| | - Michael M. Myers
- Department of Psychiatry and Pediatrics, Columbia University Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States
| | - Laura L. Nelsen
- Department of Pathology, Maine General Medical Center, Augusta, ME 04330, United States
| | - Hein J. Odendaal
- Department of Obstetrics and Gynecology, Faculty of Medicine and Health Science, Stellenbosch University, Cape Town 7505, South Africa
| | - Julie Petersen
- DM-STAT, Inc., One Salem Street, Suite 300, Malden, MA 02148, United States
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Talbot Building, Boston, MA 02118, United States
| | - Bradley B. Randall
- Department of Pathology, University of South Dakota School of Medicine, Sioux Falls, SD 57105, United States
| | - Drucilla J. Roberts
- Department of Pathology, Massachusetts General Hospital, Boston, MA 02114, United States
| | - Fay Robinson
- DM-STAT, Inc., One Salem Street, Suite 300, Malden, MA 02148, United States
- PPD, 929N. Front Street, Wilmington, NC 28401, United States
| | - Pawel Schubert
- Division of Anatomical Pathology, Tygerberg Hospital, National Health Laboratory Service, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa
| | - Mary Ann Sens
- Department of Pathology, University of North Dakota, School of Medicine and Health Sciences, Grand Forks, ND 58202, United States
| | - Lisa M. Sullivan
- Department of Biostatistics, Boston University School of Public Health, 715 Albany Street, Talbot Building, Boston, MA 02118, United States
| | - Tara Tripp
- DM-STAT, Inc., One Salem Street, Suite 300, Malden, MA 02148, United States
| | - Peter Van Eerden
- Department of Obstetrics and Gynecology, School of Medicine, University of North Dakota, Fargo, ND 58203, United States
| | - Shabbir Wadee
- Division of Forensic Medicine and Pathology, Department of Pathology and Western Cape Forensic Pathology Health Services, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg 7505, South Africa
| | - Marian Willinger
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Drive, Room 2305, Bethesda, MD 20892, United States
| | - Daniel Zaharie
- Department of Pathology, Faculty of Medicine and Health Science, Stellenbosch University, Cape Town 7505, South Africa
| | - Kimberly A. Dukes
- DM-STAT, Inc., One Salem Street, Suite 300, Malden, MA 02148, United States
- Department of Biostatistics, Boston University School of Public Health, 715 Albany Street, Talbot Building, Boston, MA 02118, United States
- Biostatistics and Epidemiology Data Analysis Center, Boston University School of Public Health, 85 East Newton Street, M921, Boston, MA 02118, United States
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Δ9-tetrahydrocannabinol exposure during rat pregnancy leads to symmetrical fetal growth restriction and labyrinth-specific vascular defects in the placenta. Sci Rep 2020; 10:544. [PMID: 31953475 PMCID: PMC6969028 DOI: 10.1038/s41598-019-57318-6] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 12/20/2019] [Indexed: 02/08/2023] Open
Abstract
1 in 5 women report cannabis use during pregnancy, with nausea cited as their primary motivation. Studies show that (-)-△9-tetrahydrocannabinol (Δ9-THC), the major psychoactive ingredient in cannabis, causes fetal growth restriction, though the mechanisms are not well understood. Given the critical role of the placenta to transfer oxygen and nutrients from mother, to the fetus, any compromise in the development of fetal-placental circulation significantly affects maternal-fetal exchange and thereby, fetal growth. The goal of this study was to examine, in rats, the impact of maternal Δ9-THC exposure on fetal development, neonatal outcomes, and placental development. Dams received a daily intraperitoneal injection (i.p.) of vehicle control or Δ9-THC (3 mg/kg) from embryonic (E)6.5 through 22. Dams were allowed to deliver normally to measure pregnancy and neonatal outcomes, with a subset sacrificed at E19.5 for placenta assessment via immunohistochemistry and qPCR. Gestational Δ9-THC exposure resulted in pups born with symmetrical fetal growth restriction, with catch up growth by post-natal day (PND)21. During pregnancy there were no changes to maternal food intake, maternal weight gain, litter size, or gestational length. E19.5 placentas from Δ9-THC-exposed pregnancies exhibited a phenotype characterized by increased labyrinth area, reduced Epcam expression (marker of labyrinth trophoblast progenitors), altered maternal blood space, decreased fetal capillary area and an increased recruitment of pericytes with greater collagen deposition, when compared to vehicle controls. Further, at E19.5 labyrinth trophoblast had reduced glucose transporter 1 (GLUT1) and glucocorticoid receptor (GR) expression in response to Δ9-THC exposure. In conclusion, maternal exposure to Δ9-THC effectively compromised fetal growth, which may be a result of the adversely affected labyrinth zone development. These findings implicate GLUT1 as a Δ9-THC target and provide a potential mechanism for the fetal growth restriction observed in women who use cannabis during pregnancy.
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Nashed MG, Hardy DB, Laviolette SR. Prenatal Cannabinoid Exposure: Emerging Evidence of Physiological and Neuropsychiatric Abnormalities. Front Psychiatry 2020; 11:624275. [PMID: 33519564 PMCID: PMC7841012 DOI: 10.3389/fpsyt.2020.624275] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 12/14/2020] [Indexed: 12/22/2022] Open
Abstract
Clinical reports of cannabis use prevalence during pregnancy vary widely from 3% to upwards of 35% in North America; this disparity likely owing to underestimates from self-reporting in many cases. The rise in cannabis use is mirrored by increasing global legalization and the overall perceptions of safety, even during pregnancy. These trends are further compounded by a lack of evidence-based policy and guidelines for prenatal cannabis use, which has led to inconsistent messaging by healthcare providers and medically licensed cannabis dispensaries regarding prenatal cannabis use for treatment of symptoms, such as nausea. Additionally, the use of cannabis to self-medicate depression and anxiety during pregnancy is a growing medical concern. This review aims to summarize recent findings of clinical and preclinical data on neonatal outcomes, as well as long-term physiological and neurodevelopmental outcomes of prenatal cannabis exposure. Although many of the outcomes under investigation have produced mixed results, we consider these data in light of the unique challenges facing cannabis research. In particular, the limited longitudinal clinical studies available have not previously accounted for the exponential increase in (-)-Δ9- tetrahydrocannabinol (Δ9-THC; the psychoactive compound in cannabis) concentrations found in cannabis over the past two decades. Polydrug use and the long-term effects of individual cannabis constituents [Δ9-THC vs. cannabidiol (CBD)] are also understudied, along with sex-dependent outcomes. Despite these limitations, prenatal cannabis exposure has been linked to low birth weight, and emerging evidence suggests that prenatal exposure to Δ9-THC, which crosses the placenta and impacts placental development, may have wide-ranging physiological and neurodevelopmental consequences. The long-term effects of these changes require more rigorous investigation, though early reports suggest Δ9-THC increases the risk of cognitive impairment and neuropsychiatric disease, including psychosis, depression, anxiety, and sleep disorders. In light of the current trends in the perception and use of cannabis during pregnancy, we emphasize the social and medical imperative for more rigorous investigation of the long-term effects of prenatal cannabis exposure.
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Affiliation(s)
- Mina G Nashed
- Department of Anatomy and Cell Biology, University of Western Ontario, London, ON, Canada
| | - Daniel B Hardy
- Department of Physiology and Pharmacology, University of Western Ontario, London, ON, Canada.,Department of Obstetrics & Gynecology, University of Western Ontario, London, ON, Canada
| | - Steven R Laviolette
- Department of Anatomy and Cell Biology, University of Western Ontario, London, ON, Canada.,Department of Psychiatry, University of Western Ontario, London, ON, Canada
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Clinical presentation, diagnosis, and management of fetal alcohol spectrum disorder. Lancet Neurol 2019; 18:760-770. [PMID: 31160204 DOI: 10.1016/s1474-4422(19)30150-4] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 02/26/2019] [Accepted: 02/28/2019] [Indexed: 12/21/2022]
Abstract
Although prenatal alcohol exposure causes craniofacial anomalies, growth retardation, neurological abnormalities, cognitive impairment, and birth defects, fetal alcohol spectrum disorder is underdiagnosed. Global prevalence of fetal alcohol spectrum disorder is 0·77%, with a higher prevalence of 2-5% in Europe and North America, highlighting the need for increased diagnosis and treatment. However, diagnosis remains challenging because of the poor reliability of self-reported maternal drinking histories, an absence of sensitive biomarkers, and the infrequency of diagnostic dysmorphic facial features among individuals with fetal alcohol spectrum disorder. Different diagnostic systems and disagreements over criteria have slowed progress in the diagnosis and management of the disorder. Neuroimaging shows abnormalities in brain structure, cortical development, white matter microstructure, and functional connectivity in individuals with fetal alcohol spectrum disorder. These abnormalities modify developmental trajectories and are associated with deficits in cognition, executive function, memory, vision, hearing, motor skills, behaviour, and social adaptation. Promising trials of nutritional interventions and cognitive rehabilitation therapies are underway, with the aim of treating cognitive deficits in fetal alcohol spectrum disorders.
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Development and validation of a quantitative choline food frequency questionnaire for use with drinking and non-drinking pregnant women in Cape Town, South Africa. Nutr J 2018; 17:108. [PMID: 30466439 PMCID: PMC6251124 DOI: 10.1186/s12937-018-0411-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 10/24/2018] [Indexed: 12/27/2022] Open
Abstract
Background Although animal and human studies have demonstrated interactions between dietary choline and fetal alcohol spectrum disorders, dietary choline deficiency in pregnancy is common in the US and worldwide. We sought to develop and validate a quantitative food frequency questionnaire (QFFQ) to estimate usual daily choline intake in pregnant mothers. Methods A panel of nutrition experts developed a Choline-QFFQ food item list, including sources with high choline content and the most commonly consumed choline-containing foods in the target population. A data base for choline content of each item was compiled. For reliability and validity testing in a prospective longitudinal cohort, 123 heavy drinking Cape Coloured pregnant women and 83 abstaining/light-drinking controls were recruited at their first antenatal clinic visit. At 3 prenatal study visits, each gravida was interviewed about alcohol, smoking, and drug use, and administered a 24-hour recall interview and the Choline-QFFQ. Results Across all visits and assessments, > 78% of heavy drinkers and controls reported choline intake below the Dietary Reference Intakes adequate intake level (450 mg/day). Women reported a decrease in choline intake over time on the QFFQ. Reliability of the QFFQ across visits was good-to-acceptable for 2 of 4 group-level tests and 4 of 5 individual-level tests for both drinkers and controls. When compared with 24-hr recall data, validity of the QFFQ was good-to-acceptable for 3 of 4 individual-level tests and 3 of 5 group-level tests. For controls, validity was good-to-acceptable for all 4 individual-level tests and all 5 group-level tests. Conclusions To our knowledge, this is the first quantitative choline food frequency screening questionnaire to be developed and validated for use with both heavy and non-drinking pregnant women and the first to be used in the Cape Coloured community in South Africa. Given the high prevalence of inadequate choline intake and the growing evidence that maternal choline supplementation can mitigate some of the adverse effects of prenatal alcohol exposure, this tool may be useful for both research and future clinical outreach programs.
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Sharapova SR, Phillips E, Sirocco K, Kaminski JW, Leeb RT, Rolle I. Effects of prenatal marijuana exposure on neuropsychological outcomes in children aged 1-11 years: A systematic review. Paediatr Perinat Epidemiol 2018; 32:512-532. [PMID: 30335203 PMCID: PMC6261687 DOI: 10.1111/ppe.12505] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/01/2018] [Accepted: 08/17/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND Normalisation of medicinal and recreational marijuana use has increased the importance of fully understanding effects of marijuana use on individual-and population-level health, including prenatal exposure effects on child development. We undertook a systematic review of the literature to examine the long-term effects of prenatal marijuana exposure on neuropsychological function in children aged 1-11 years. METHODS Primary research publications were searched from Medline, Embase, PsychInfo, CINAHL EbscoHost, Cochrane Library, Global Health and ERIC (1980-2018). Eligible articles documented neuropsychological outcomes in children 1-11 years who had been prenatally exposed to marijuana. Studies of exposure to multiple prenatal drugs were included if results for marijuana exposure were reported separately from other substances. Data abstraction was independently performed by two reviewers using a standardised protocol. RESULTS The eligible articles (n = 21) on data from seven independent longitudinal studies had high quality based on the Newcastle-Ottawa Scale. Some analyses found associations (P < 0.05) between prenatal marijuana exposure and decreased performance on memory, impulse control, problem-solving, quantitative reasoning, verbal development and visual analysis tests; as well as increased performance on attention and global motion perception tests. Limitations included concurrent use of other substances among study participants, potential under-reporting and publication biases, non-generalisable samples and limited published results preventing direct comparison of analyses. CONCLUSIONS The specific effects of prenatal marijuana exposure remain unclear and warrant further research. The larger number of neuropsychological domains that exhibit decreased versus increased psychological and behavioural functions suggests that exposure to marijuana may be harmful for brain development and function.
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Affiliation(s)
- Saida R. Sharapova
- Office on Smoking and Health, National Center for Chronic
Disease Prevention and Health Promotion, Centers for Disease Control and Prevention,
Atlanta, GA
| | - Elyse Phillips
- Office on Smoking and Health, National Center for Chronic
Disease Prevention and Health Promotion, Centers for Disease Control and Prevention,
Atlanta, GA
| | - Karen Sirocco
- Prevention Research Branch, Division of Epidemiology,
Services and Prevention, National Institute on Drug Abuse, National Institutes of
Health, Bethesda, MD
| | - Jennifer W. Kaminski
- Division of Human Development and Disability, National
Center on Birth Defects and Developmental Disabilities, Centers for Disease Control
and Prevention, Atlanta, GA
| | - Rebecca T. Leeb
- Division of Human Development and Disability, National
Center on Birth Defects and Developmental Disabilities, Centers for Disease Control
and Prevention, Atlanta, GA
| | - Italia Rolle
- Office on Smoking and Health, National Center for Chronic
Disease Prevention and Health Promotion, Centers for Disease Control and Prevention,
Atlanta, GA
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Geraghty S, Doleman G, De Leo A. Midwives' attitudes towards pregnant women using substances: Informing a care pathway. Women Birth 2018; 32:e477-e482. [PMID: 30270017 DOI: 10.1016/j.wombi.2018.09.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 09/19/2018] [Accepted: 09/19/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The purpose of this study was to identify midwives' attitudes towards women using substances during pregnancy, which informed the development of an integrated care pathway for the provision of optimal care. METHODS A mixed methods research design was used, that included an online survey via the online survey tool Qualtrics™ which collected quantitative data, and interviews and focus groups were used to collect qualitative data. FINDINGS Participants held a positive or neutral view towards women who used substances during pregnancy, and the participants had an empathetic perception of the issue of substance use within pregnancy, believing that women were using substances due to the environment and circumstances that they lived in, and that they had been raised and socialised in. CONCLUSION Caring for women during pregnancy with substance misuse issues is complex and requires coordination and multidisciplinary care. Midwives have the capacity to provide sensitive midwifery care but require the framework to ensure women needing additional resources during pregnancy receive the services available and specific to their needs. The midwives in this study were supportive of developing an integrated care pathway to allow for collaborative care, and to enable a specialised midwifery approach.
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Affiliation(s)
- Sadie Geraghty
- Edith Cowan University, Perth, Western Australia, Australia.
| | - Gemma Doleman
- Edith Cowan University, Perth, Western Australia, Australia
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Schmidt U, Flössel U, Pietsch J, Dinger J, Engel A, Forberger A, Nitzsche K. Intrauterine und perinatale Todesfälle bei maternalem Methamphetaminkonsum. Rechtsmedizin (Berl) 2018. [DOI: 10.1007/s00194-018-0269-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Huang L, Winokur EJ. A Sticky Situation: Meconium Aspiration in the Emergency Department. J Emerg Nurs 2018; 45:6-11. [PMID: 30097208 DOI: 10.1016/j.jen.2018.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 05/15/2018] [Accepted: 06/27/2018] [Indexed: 10/28/2022]
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Jacobson SW, Carter RC, Molteno CD, Stanton ME, Herbert J, Lindinger NM, Lewis CE, Dodge NC, Hoyme HE, Zeisel SH, Meintjes EM, Duggan CP, Jacobson JL. Efficacy of Maternal Choline Supplementation During Pregnancy in Mitigating Adverse Effects of Prenatal Alcohol Exposure on Growth and Cognitive Function: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Alcohol Clin Exp Res 2018; 42:1327-1341. [PMID: 29750367 PMCID: PMC6028282 DOI: 10.1111/acer.13769] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 05/02/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND We recently demonstrated the acceptability and feasibility of a randomized, double-blind choline supplementation intervention for heavy drinking women during pregnancy. In this study, we report our results relating to the efficacy of this intervention in mitigating adverse effects of prenatal alcohol exposure (PAE) on infant growth and cognitive function. METHODS Sixty-nine Cape Coloured (mixed ancestry) heavy drinkers in Cape Town, South Africa, recruited in mid-pregnancy, were randomly assigned to receive a daily oral dose of either 2 g of choline or placebo from time of enrollment until delivery. Each dose consisted of an individually wrapped packet of powder that, when mixed with water, produced a sweet tasting grape-flavored drink. The primary outcome, eyeblink conditioning (EBC), was assessed at 6.5 months. Somatic growth was measured at birth, 6.5, and 12 months, recognition memory and processing speed on the Fagan Test of Infant Intelligence, at 6.5 and 12 months. RESULTS Infants born to choline-treated mothers were more likely to meet criterion for conditioning on EBC than the placebo group. Moreover, within the choline arm, degree of maternal adherence to the supplementation protocol strongly predicted EBC performance. Both groups were small at birth, but choline-treated infants showed considerable catch-up growth in weight and head circumference at 6.5 and 12 months. At 12 months, the infants in the choline treatment arm had higher novelty preference scores, indicating better visual recognition memory. CONCLUSIONS This exploratory study is the first to provide evidence that a high dose of choline administered early in pregnancy can mitigate adverse effects of heavy PAE on EBC, postnatal growth, and cognition in human infants. These findings are consistent with studies of alcohol-exposed animals that have demonstrated beneficial effects of choline supplementation on classical conditioning, learning, and memory.
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Affiliation(s)
- Sandra W. Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan, USA
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - R. Colin Carter
- Division of Pediatric Emergency Medicine, Morgan Stanley Children’s Hospital of New York, and Institute for Human Nutrition, Columbia University Medical Center, New York, New York, USA
| | - Christopher D. Molteno
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Mark E. Stanton
- Department of Psychology, University of Delaware, Newark, Delaware, USA
| | - Jane Herbert
- Department of Psychology, University of Wollongong, New South Wales, Australia
| | - Nadine M. Lindinger
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Catherine E. Lewis
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Neil C. Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - H. Eugene Hoyme
- Department of Pediatrics, Sanford School of Medicine, University of South Dakota, Sioux Falls, South Dakota; College of Medicine, University of Arizona, Tucson, Arizona
| | - Steven. H. Zeisel
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC 28081, USA
| | - Ernesta M. Meintjes
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- MRC/UCT Medical Imaging Research Unit, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Christopher P. Duggan
- Center for Nutrition, Division of Gastroenterology, Hepatology and Nutrition, Boston Children’s Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph L. Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan, USA
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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45
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Carter RC, Chen J, Li Q, Deyssenroth M, Dodge NC, Wainwright HC, Molteno CD, Meintjes EM, Jacobson JL, Jacobson SW. Alcohol-Related Alterations in Placental Imprinted Gene Expression in Humans Mediate Effects of Prenatal Alcohol Exposure on Postnatal Growth. Alcohol Clin Exp Res 2018; 42:1431-1443. [PMID: 29870072 DOI: 10.1111/acer.13808] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 05/30/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND A growing body of evidence in animal models has implicated alcohol-induced alterations in epigenetic programming as an important mechanism in fetal alcohol spectrum disorders (FASD). Imprinted genes, a subset of epigenetically regulated genes that are sensitive to the prenatal environment, are chiefly involved in growth and neurobehavior. We tested the hypothesis that alterations in placental imprinted gene expression mediate fetal alcohol growth restriction. METHODS Placental expression of 109 genes previously shown to be imprinted and expressed in the placenta was assessed using the NanoString™ nCounter Analysis System in flash-frozen samples from 34 heavy drinkers and 31 control women in Cape Town, South Africa, from whom prospective pregnancy alcohol consumption data had been obtained. Length/height, weight, and head circumference were measured at 6.5 and 12 months and at an FASD diagnostic clinic (at ages 1.1 to 4.6 years) that we organized. Imprinted gene expression between exposed and control placentas was compared using the limma R package. The relation of alcohol exposure to World Health Organization length-for-age z-scores was examined before and after inclusion of expression for each alcohol-related imprinted gene, using hierarchical mixed regression models with repeated measures. RESULTS Heavy drinkers averaged 8 standard drinks on 2 to 3 days/wk (vs. 0 for controls). Prenatal alcohol exposure was associated with smaller length/height and weight during the postnatal period. Heavy exposure was related to alterations in expression of 11 of 93 expressed imprinted genes, including increased expression of 5 genes found to be negatively associated with growth and decreased expression of 3 genes positively associated with growth. Alcohol-related alterations in expression of 5 genes statistically mediated the effect of prenatal alcohol exposure on length. CONCLUSIONS These findings identify alcohol-related alterations in placental imprinted gene expression as potential biomarkers of adverse effect in FASD and suggest that these alterations may play a mechanistic role in fetal alcohol growth restriction. Future studies are needed to determine whether alterations in imprinted gene expression also mediate FASD neurobehavioral deficits and whether such alterations are amenable to intervention.
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Affiliation(s)
- R Colin Carter
- Division of Pediatric Emergency Medicine and Institute for Human Nutrition, Columbia University Medical Center, New York, New York
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Maya Deyssenroth
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Neil C Dodge
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan
| | - Helen C Wainwright
- National Health Laboratory Service, Groote Schuur Hospital, Cape Town, South Africa
| | - Christopher D Molteno
- National Health Laboratory Service, Groote Schuur Hospital, Cape Town, South Africa
- the Departments of Human Biology and of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Ernesta M Meintjes
- National Health Laboratory Service, Groote Schuur Hospital, Cape Town, South Africa
- the Departments of Human Biology and of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan
- National Health Laboratory Service, Groote Schuur Hospital, Cape Town, South Africa
- the Departments of Human Biology and of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan
- National Health Laboratory Service, Groote Schuur Hospital, Cape Town, South Africa
- the Departments of Human Biology and of Psychiatry and Mental Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
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46
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Warton FL, Taylor PA, Warton CMR, Molteno CD, Wintermark P, Lindinger NM, Zöllei L, van der Kouwe A, Jacobson JL, Jacobson SW, Meintjes EM. Prenatal methamphetamine exposure is associated with corticostriatal white matter changes in neonates. Metab Brain Dis 2018; 33:507-522. [PMID: 29063448 PMCID: PMC5866741 DOI: 10.1007/s11011-017-0135-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 10/10/2017] [Indexed: 01/03/2023]
Abstract
Diffusion tensor imaging (DTI) studies have shown that prenatal exposure to methamphetamine is associated with alterations in white matter microstructure, but to date no tractography studies have been performed in neonates. The striato-thalamo-orbitofrontal circuit and its associated limbic-striatal areas, the primary circuit responsible for reinforcement, has been postulated to be dysfunctional in drug addiction. This study investigated potential white matter changes in the striatal-orbitofrontal circuit in neonates with prenatal methamphetamine exposure. Mothers were recruited antenatally and interviewed regarding methamphetamine use during pregnancy, and DTI sequences were acquired in the first postnatal month. Target regions of interest were manually delineated, white matter bundles connecting pairs of targets were determined using probabilistic tractography in AFNI-FATCAT, and fractional anisotropy (FA) and diffusion measures were determined in white matter connections. Regression analysis showed that increasing methamphetamine exposure was associated with reduced FA in several connections between the striatum and midbrain, orbitofrontal cortex, and associated limbic structures, following adjustment for potential confounding variables. Our results are consistent with previous findings in older children and extend them to show that these changes are already evident in neonates. The observed alterations are likely to play a role in the deficits in attention and inhibitory control frequently seen in children with prenatal methamphetamine exposure.
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Affiliation(s)
- Fleur L Warton
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - Paul A Taylor
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- MRC/UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- African Institute for Mathematical Sciences, Cape Town, South Africa
- Scientific and Statistical Computing Core, National Institutes of Health, Bethesda, MD, USA
| | - Christopher M R Warton
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Christopher D Molteno
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Pia Wintermark
- Department of Pediatrics, Montreal Children's Hospital, McGill University, Montreal, Canada
| | - Nadine M Lindinger
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- ACSENT Laboratory, Department of Psychology, University of Cape Town, Cape Town, South Africa
| | - Lilla Zöllei
- Athinoula A. Martinos Centre for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA
| | - Andre van der Kouwe
- Athinoula A. Martinos Centre for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, USA
| | - Joseph L Jacobson
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Sandra W Jacobson
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Mental Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Ernesta M Meintjes
- Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- MRC/UCT Medical Imaging Research Unit, Division of Biomedical Engineering, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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Chang X, Li H, Li Y, He Q, Yao J, Duan T, Wang K. RhoA/MLC signaling pathway is involved in Δ⁹-tetrahydrocannabinol-impaired placental angiogenesis. Toxicol Lett 2018; 285:148-155. [PMID: 29307655 DOI: 10.1016/j.toxlet.2017.12.031] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 11/28/2017] [Accepted: 12/31/2017] [Indexed: 01/26/2023]
Abstract
Cannabis is a widely used illicit drug and its abuse during pregnancy has been related to adverse reproductive outcomes. In addition, placental angiogenesis is considered to be responsible for the transport of nutrients critical for placental development and fetal growth. The purpose of this study is to determine the effects of Δ⁹-tetrahydrocannabinol (THC), the major component of cannabis, on placental angiogenesis, involving endothelial cell (EC) proliferation, migration and tube formation. Here, we observe dramatic alterations in placental vascular network of cannabis users correlated with an impaired HUVE cell proliferation, migration and tube formation after treated with THC. Mechanistically, the activity of RhoA/MLC is involved in the THC-impaired EC migration and angiogenesis. To further analyze the role of cannabis in mice placental and embryonic development, we inject pregnant mice with THC daily. This treatment results in an altered placental microvasculature, accompanied by the decreased expression of CD31 and activity of RhoA/MLC. Taken together, these findings identify THC plays a pivotal role in impairing placental angiogenesis potentially via RhoA/MLC signaling nexus.
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Affiliation(s)
- Xinwen Chang
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China
| | - Hua Li
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China
| | - Yuhong Li
- Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China
| | - Qizhi He
- Department of Pathology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China
| | - Julei Yao
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China
| | - Tao Duan
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China; Department of Obstetrics, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China.
| | - Kai Wang
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, PR China.
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Carter RC, Senekal M, Dodge NC, Bechard LJ, Meintjes EM, Molteno CD, Duggan CP, Jacobson JL, Jacobson SW. Maternal Alcohol Use and Nutrition During Pregnancy: Diet and Anthropometry. Alcohol Clin Exp Res 2017; 41:2114-2127. [DOI: 10.1111/acer.13504] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 09/13/2017] [Indexed: 02/04/2023]
Affiliation(s)
| | - Marjanne Senekal
- University of Cape Town Faculty of Health Sciences; Cape Town South Africa
| | - Neil C. Dodge
- Wayne State University School of Medicine; Detroit Michigan
| | | | | | | | | | - Joseph L. Jacobson
- University of Cape Town Faculty of Health Sciences; Cape Town South Africa
- Wayne State University School of Medicine; Detroit Michigan
| | - Sandra W. Jacobson
- University of Cape Town Faculty of Health Sciences; Cape Town South Africa
- Wayne State University School of Medicine; Detroit Michigan
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49
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Prenatal methamphetamine exposure is associated with reduced subcortical volumes in neonates. Neurotoxicol Teratol 2017; 65:51-59. [PMID: 29069607 DOI: 10.1016/j.ntt.2017.10.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 10/19/2017] [Accepted: 10/20/2017] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Prenatal exposure to methamphetamine is associated with a range of neuropsychological, behavioural and cognitive deficits. A small number of imaging studies suggests that these may be mediated by neurostructural changes, including reduced volumes of specific brain regions. This study investigated potential volumetric changes in the brains of neonates with prenatal methamphetamine exposure. To our knowledge no previous studies have examined methamphetamine effects on regional brain volumes at this age. STUDY DESIGN Mothers were recruited antenatally and interviewed regarding methamphetamine use during pregnancy. Mothers in the exposure group reported using methamphetamine≥twice/month during pregnancy; control infants had no exposure to methamphetamine or other drugs and minimal exposure to alcohol. MRI scans were performed in the first postnatal month, following which anatomical images were processed using FreeSurfer. Subcortical and cerebellar regions were manually segmented and their volumes determined using FreeView. Pearson correlations were used to analyse potential associations between methamphetamine exposure and regional volumes. The associations between methamphetamine exposure and regional volumes were then examined adjusting for potential confounding variables. RESULTS Methamphetamine exposure was associated with reduced left and right caudate and thalamus volumes. The association in the right caudate remained significant following adjustment for potential confounding variables. CONCLUSIONS Our findings showing reduced caudate and thalamus volumes in neonates with prenatal methamphetamine exposure are consistent with previous findings in older exposed children, and demonstrate that these changes are already detectable in neonates. Continuing research is warranted to examine whether reduced subcortical volumes are predictive of cognitive, behavioural and affective impairment in older children.
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Jarmasz JS, Basalah DA, Chudley AE, Del Bigio MR. Human Brain Abnormalities Associated With Prenatal Alcohol Exposure and Fetal Alcohol Spectrum Disorder. J Neuropathol Exp Neurol 2017; 76:813-833. [PMID: 28859338 PMCID: PMC5901082 DOI: 10.1093/jnen/nlx064] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Fetal alcohol spectrum disorder (FASD) is a common neurodevelopmental problem, but neuropathologic descriptions are rare and focused on the extreme abnormalities. We conducted a retrospective survey (1980–2016) of autopsies on 174 individuals with prenatal alcohol exposure or an FASD diagnosis. Epidemiologic details and neuropathologic findings were categorized into 5 age groups. Alcohol exposure was difficult to quantify. When documented, almost all mothers smoked tobacco, many abused other substances, and prenatal care was poor or nonexistent. Placental abnormalities were common (68%) in fetal cases. We identified micrencephaly (brain weight <5th percentile) in 31, neural tube defects in 5, isolated hydrocephalus in 6, corpus callosum defects in 6 (including some with complex anomalies), probable prenatal ischemic lesions in 5 (excluding complications of prematurity), minor subarachnoid heterotopias in 4, holoprosencephaly in 1, lissencephaly in 1, and cardiac anomalies in 26 cases. The brain abnormalities associated with prenatal alcohol exposure are varied; cause–effect relationships cannot be determined. FASD is likely not a monotoxic disorder. The animal experimental literature, which emphasizes controlled exposure to ethanol alone, is therefore inadequate. Prevention must be the main societal goal, however, a clear understanding of the neuropathology is necessary for provision of care to individuals already affected.
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Affiliation(s)
- Jessica S Jarmasz
- Department of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada; Department of Pathology, University of Manitoba, Winnipeg, Manitoba; and Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; and Diagnostic Services Manitoba, Winnipeg, Manitoba, Canada
| | - Duaa A Basalah
- Department of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada; Department of Pathology, University of Manitoba, Winnipeg, Manitoba; and Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; and Diagnostic Services Manitoba, Winnipeg, Manitoba, Canada
| | - Albert E Chudley
- Department of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada; Department of Pathology, University of Manitoba, Winnipeg, Manitoba; and Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; and Diagnostic Services Manitoba, Winnipeg, Manitoba, Canada
| | - Marc R Del Bigio
- Department of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada; Department of Pathology, University of Manitoba, Winnipeg, Manitoba; and Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; and Diagnostic Services Manitoba, Winnipeg, Manitoba, Canada
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