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Prenatal alcohol exposure

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https://www.readbyqxmd.com/read/28436988/erratum-pre-conception-and-prenatal-alcohol-exposure-from-mothers-and-fathers-drinking-and-head-circumference-results-from-the-norwegian-mother-child-study-moba
#1
Luisa Zuccolo, Lisa A DeRoo, Andrew K Wills, George Davey Smith, Pål Suren, Christine Roth, Camilla Stoltenberg, Per Magnus
No abstract text is available yet for this article.
April 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28433422/postnatal-choline-supplementation-selectively-attenuates-hippocampal-microrna-alterations-associated-with-developmental-alcohol-exposure
#2
Sridevi Balaraman, Nirelia M Idrus, Rajesh C Miranda, Jennifer D Thomas
Prenatal alcohol exposure can result in a range of physical, neuropathological, and behavioral alterations, collectively termed fetal alcohol spectrum disorders (FASD). We have shown that supplementation with the nutrient choline reduces the severity of developmental alcohol-associated deficits in hippocampal-dependent behaviors and normalizes some aspects of hippocampal cholinergic development and DNA methylation patterns. Alcohol's developmental effects may also be mediated, in part, by altering microRNAs (miRNAs) that serve as negative regulators of gene translation...
January 3, 2017: Alcohol
https://www.readbyqxmd.com/read/28433421/strain-specific-programming-of-prenatal-ethanol-exposure-across-generations
#3
Daniel O Popoola, Michael E Nizhnikov, Nicole M Cameron
Behavioral consequences of prenatal alcohol exposure (PAE) can be transmitted from in utero-exposed F1 generation to their F2 offspring. This type of transmission is modulated by genetic and epigenetic mechanisms. This study investigated the intergenerational consequences of prenatal exposure to a low ethanol dose (1 g/kg) during gestational days 17-20, on ethanol-induced hypnosis in adolescent male F1 and F2 generations, in two strains of rats. Adolescent Long-Evans and Sprague-Dawley male rats were tested for sensitivity to ethanol-induced hypnosis at a 3...
January 4, 2017: Alcohol
https://www.readbyqxmd.com/read/28433419/disconnect-between-alcohol-induced-alterations-in-chromatin-structure-and-gene-transcription-in-a-mouse-embryonic-stem-cell-model-of-exposure
#4
Kylee J Veazey, Haiqing Wang, Yudhishtar S Bedi, William M Skiles, Richard Cheng-An Chang, Michael C Golding
Alterations to chromatin structure induced by environmental insults have become an attractive explanation for the persistence of exposure effects into subsequent life stages. However, a growing body of work examining the epigenetic impact that alcohol and other drugs of abuse exert consistently notes a disconnection between induced changes in chromatin structure and patterns of gene transcription. Thus, an important question is whether perturbations in the 'histone code' induced by prenatal exposures to alcohol implicitly subvert gene expression, or whether the hierarchy of cellular signaling networks driving development is such that they retain control over the transcriptional program...
January 11, 2017: Alcohol
https://www.readbyqxmd.com/read/28431792/changes-to-histone-modifications-following-prenatal-alcohol-exposure-an-emerging-picture
#5
REVIEW
Eric J Chater-Diehl, Benjamin I Laufer, Shiva M Singh
Epigenetic mechanisms are important for facilitating gene-environment interactions in many disease etiologies, including Fetal Alcohol Spectrum Disorders (FASD). Extensive research into the role of DNA methylation and miRNAs in animal models has illuminated the complex role of these mechanisms in FASD. In contrast, histone modifications have not been as well researched, due in part to being less stable than DNA methylation and less well-characterized in disease. It is now apparent that even changes in transient marks can have profound effects if they alter developmental trajectories...
February 4, 2017: Alcohol
https://www.readbyqxmd.com/read/28427955/preventing-alcohol-and-tobacco-exposed-pregnancies-choices-plus-in-primary-care
#6
Mary M Velasquez, Kirk L von Sternberg, R Louise Floyd, Danielle Parrish, Alicia Kowalchuk, Nanette S Stephens, Britta Ostermeyer, Charles Green, J Paul Seale, Patricia Dolan Mullen
INTRODUCTION: Alcohol and tobacco use are common among U.S. women, yet if used during pregnancy these substances present significant preventable risks to prenatal and perinatal health. Because use of alcohol and tobacco often continue into the first trimester and beyond, especially among women with unintended pregnancies, effective evidence-based approaches are needed to decrease these risk behaviors. This study was designed to test the efficacy of CHOICES Plus, a preconception intervention for reducing the risk of alcohol- and tobacco-exposed pregnancies (AEPs and TEPs)...
April 17, 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28419567/cardiorespiratory-physiology-in-the-safe-passage-study-protocol-methods-and-normative-values-in-unexposed-infants
#7
Michael M Myers, Amy J Elliott, Hein J Odendaal, Larry Burd, Jyoti Angal, Coen Groenewald, J David Nugent, Joel S Yang, Joseph R Isler, Kim A Dukes, Fay Robinson, William P Fifer
AIM: The Safe Passage Study, conducted by the Prenatal Alcohol in SIDS and Stillbirth Network, is investigating contributions of prenatal alcohol exposure to fetal and infant demise. This current report presents physiological data from full term infants with no prenatal exposure to alcohol or maternal smoking. METHODS: Data are from 666 infants from the Northern Plains (North and South Dakota) and South Africa. A standardized protocol assessed cardiorespiratory function during baseline and head-up tilts shortly after birth and at 1 month of age...
April 17, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28413697/acute-ethanol-exposure-during-late-mouse-neurodevelopment-results-in-long-term-deficits-in-memory-retrieval-but-not-in-social-responsiveness
#8
Katherine Houlé, Myshake Abdi, Erin B D Clabough
OBJECTIVE: Prenatal alcohol exposure can result in neurological changes in affected individuals and may result in the emergence of a broad spectrum of neurobehavioral abnormalities termed fetal alcohol spectrum disorders (FASD). The effects of ethanol exposure during development are both time and dose dependent. Although many animal models of FASD use more chronic ethanol exposure, acute developmental alcohol exposure may also cause long-lasting neuronal changes. Our research employed behavioral measures to assess the effects of a single early postnatal ethanol intoxication event in mice...
April 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28403466/the-role-of-maternal-adverse-childhood-experiences-and-race-in-intergenerational-high-risk-smoking-behaviors
#9
Veronica A Pear, Lucia C Petito, Barbara Abrams
Introduction: A history of adversity in childhood is associated with cigarette smoking in adulthood, but there is less evidence for prenatal and next-generation offspring smoking. We investigated the association between maternal history of childhood adversity, pregnancy smoking, and early initiation of smoking in offspring, overall and by maternal race/ethnicity. Methods: Data on maternal childhood exposure to physical abuse, household alcohol abuse, and household mental illness, prenatal smoking behaviors, and offspring age of smoking initiation were analyzed from the US National Longitudinal Survey of Youth 1979 (NLSY79, n = 2999 mothers) and the NLSY79 Children and Young Adults Survey (NLSYCYA, n = 6596 children)...
May 1, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28401132/comparing-diagnostic-classification-of-neurobehavioral-disorder-associated-with-prenatal-alcohol-exposure-with-the-canadian-fetal-alcohol-spectrum-disorder-guidelines-a-cohort-study
#10
James L Sanders, Rebecca E Hudson Breen, Nicole Netelenbos
BACKGROUND: Diagnostic criteria have recently been introduced in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5), for neurobehavioral disorder associated with prenatal alcohol exposure (ND-PAE). The purpose of this study is to assess the classification of this condition using the Canadian fetal alcohol spectrum disorder (FASD) multidisciplinary diagnostic guidelines as the standard of comparison. First, classification of ND-PAE was compared with Canadian FASD diagnoses of fetal alcohol syndrome (FAS), partial FAS and alcohol-related neurodevelopmental disorder...
January 2017: CMAJ Open
https://www.readbyqxmd.com/read/28343094/effects-of-posted-point-of-sale-warnings-on-alcohol-consumption-during-pregnancy-and-on-birth-outcomes
#11
Gulcan Cil
In 23 states and Washington D.C., alcohol retailers are required by law to post alcohol warning signs (AWS) that warn against the risks of drinking during pregnancy. Using the variation in the adoption of these laws across states and within states over time, I find a statistically significant reduction in prenatal alcohol use associated with AWS. I then use this plausibly exogenous change in drinking behavior to establish a causal link between prenatal alcohol exposure and birth outcomes. I find that AWS laws are associated with decreases in the odds of very low birth weight and very pre-term birth...
March 18, 2017: Journal of Health Economics
https://www.readbyqxmd.com/read/28340498/academic-difficulties-in-children-with-prenatal-alcohol-exposure-presence-profile-and-neural-correlates
#12
Leila Glass, Eileen M Moore, Natacha Akshoomoff, Kenneth Lyons Jones, Edward P Riley, Sarah N Mattson
BACKGROUND: Academic achievement was evaluated in children with heavy prenatal alcohol exposure to determine potential strengths and weaknesses, evaluate the utility of different definitions for identifying low academic performance, and explore the neural correlates that may underlie academic performance. METHODS: Children (8 to 16 years) were assessed using the WIAT-II. Patterns of performance were examined in 2 subject groups: children with heavy prenatal alcohol exposure (n = 67) and controls (n = 61)...
March 24, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28326963/the-stillbirth-classification-system-for-the-safe-passage-study
#13
Theonia K Boyd, Colleen A Wright, Hein J Odendaal, Amy J Elliott, Mary Ann Sens, Rebecca D Folkerth, Drucilla J Roberts, Hannah C Kinney
Objective Describe the classification system for assigning the cause of stillbirth in the Safe Passage Study, an international, multi-institutional, prospective analysis conducted by the NIAAA/NICHD-funded Prenatal Alcohol in SIDS and Stillbirth (PASS) Research Network. The study mission is to determine the role of prenatal alcohol and/or cigarette smoke exposure in adverse pregnancy outcomes, including stillbirth, in a high-risk cohort of 12,000 maternal/fetal dyads. Methods The PASS Network classification system is based upon 5 "sites of origin" for cause of stillbirth, further subdivided into mechanism subcategories; both are employed to assign an ultimate cause of death...
March 2017: Pediatric and Developmental Pathology
https://www.readbyqxmd.com/read/28301980/an-investigation-of-intra-individual-variability-in-children-with-fetal-alcohol-spectrum-disorder-fasd
#14
Sheliza Ali, Kimberly A Kerns, Bryce P Mulligan, Heather Carmichael Olson, Susan J Astley
Intra-individual variability (IIV) is defined as systematic within-person variation in performance either across test sessions (e.g., test/retest performance on the same task) or in one session (e.g., variations in performance on multiple trials of a single task). Higher levels of IIV have been noted as a characteristic of neurodevelopmental disorders such as attention deficit/hyperactivity disorder​ (ADHD), but IIV is yet to be investigated in fetal alcohol spectrum disorder (FASD). FASD is a term used to describe a range of conditions resulting from prenatal exposure to alcohol...
March 16, 2017: Child Neuropsychology: a Journal on Normal and Abnormal Development in Childhood and Adolescence
https://www.readbyqxmd.com/read/28294365/prevalence-of-prenatal-alcohol-exposure-in-the-state-of-texas-as-assessed-by-phosphatidylethanol-in-newborn-dried-blood-spot-specimens
#15
Ludmila N Bakhireva, Janet Sharkis, Shikhar Shrestha, Tristan J Miranda-Sohrabji, Sonnie Williams, Rajesh C Miranda
BACKGROUND: While 2 to 5% of school-aged children in the United States are estimated to be affected by fetal alcohol spectrum disorders (FASD), the prevalence of prenatal alcohol exposure (PAE) might be substantially underreported. Our objective was to systematically estimate the prevalence of PAE in Texas by measuring a direct ethanol metabolite, phosphatidylethanol (PEth), in 1,000 infant residual dried blood spots (irDBSs) in the Texas Newborn Screening Repository. METHODS: All public health regions (PHRs) were represented proportional to their 2014 birth rate (~0...
March 13, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28283038/exploring-associations-between-prenatal-solvent-exposures-and-teenage-drug-and-alcohol-use-a-retrospective-cohort-study
#16
Lisa G Gallagher, Thomas F Webster, Ann Aschengrau
BACKGROUND: Investigating the effects of prenatal and childhood exposures on behavioral health outcomes in adolescence is challenging given the lengthy period between the exposure and outcomes. We conducted a retrospective cohort study in Cape Cod, Massachusetts to evaluate the impact of prenatal and early childhood exposure to tetrachloroethylene (PCE)-contaminated drinking water on the occurrence of risk-taking behaviors as a teenager. An increased occurrence of risk-taking behaviors, particularly illicit drug use, was observed in those highly exposed to PCE...
March 11, 2017: Environmental Health: a Global Access Science Source
https://www.readbyqxmd.com/read/28247416/heavy-prenatal-alcohol-exposure-is-related-to-smaller-corpus-callosum-in-newborn-mri-scans
#17
Sandra W Jacobson, Joseph L Jacobson, Christopher D Molteno, Christopher M R Warton, Pia Wintermark, H Eugene Hoyme, Greetje De Jong, Paul Taylor, Fleur Warton, Nadine M Lindinger, R Colin Carter, Neil C Dodge, Ellen Grant, Simon K Warfield, Lilla Zöllei, André J W van der Kouwe, Ernesta M Meintjes
BACKGROUND: Magnetic resonance imaging (MRI) studies have consistently demonstrated disproportionately smaller corpus callosa in individuals with a history of prenatal alcohol exposure (PAE) but have not previously examined the feasibility of detecting this effect in infants. Tissue segmentation of the newborn brain is challenging because analysis techniques developed for the adult brain are not directly transferable, and segmentation for cerebral morphometry is difficult in neonates, due to the latter's incomplete myelination...
March 1, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28237885/assessment-of-tobacco-alcohol-and-cannabinoid-metabolites-in-645-meconium-samples-of-newborns-compared-to-maternal-self-reports
#18
Sandrine Lamy, Benjamin Hennart, Estelle Houivet, Sylvain Dulaurent, Heloise Delavenne, Jacques Benichou, Delphine Allorge, Stéphane Marret, Florence Thibaut
Prenatal psychoactive substance exposure has significant impact on neonatal health and child development and the development of reliable biomarkers is critical. Meconium presents several advantages for detecting prenatal exposure to psychoactive substances, as it is easy to collect and provides a broad time frame of exposure (third trimester). The aim of our study was to compare the prevalence of alcohol, tobacco and/or cannabis use during the third trimester of pregnancy (using maternal self-reports) with the results of meconium testing of their metabolites in newborns (cotinine, ethyl-glucuronide (EtG) and cannabinoid metabolites)...
February 13, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28223149/long-term-behavioral-change-as-a-result-of-acute-ethanol-exposure-in-zebrafish-evidence-for-a-role-for-sonic-hedgehog-but-not-retinoic-acid-signaling
#19
Derek F Burton, Chengjin Zhang, Oswald Boa-Amponsem, Shanta Mackinnon, Gregory J Cole
BACKGROUND: Developmental exposure to ethanol is recognized to produce long-term neurobehavioral impairment in multiple animal models. However, the molecular mechanisms underlying these deficits remain poorly understood. The present study was undertaken to ascertain whether two well-characterized targets of prenatal alcohol exposure, sonic hedgehog (Shh) and retinoic acid (RA), that induce the hallmark morphological phenotypes of fetal alcohol spectrum disorders (FASD), are involved in the generation of behavioral alterations as a result of alcohol exposure...
February 20, 2017: Neurotoxicology and Teratology
https://www.readbyqxmd.com/read/28187949/long-term-alterations-to-dna-methylation-as-a-biomarker-of-prenatal-alcohol-exposure-from-mouse-models-to-human-children-with-fetal-alcohol-spectrum-disorders
#20
REVIEW
Benjamin I Laufer, Eric J Chater-Diehl, Joachim Kapalanga, Shiva M Singh
Rodent models of Fetal Alcohol Spectrum Disorders (FASD) have revealed that prenatal alcohol exposure (PAE) results in differential DNA cytosine methylation in the developing brain. The resulting genome-wide methylation changes are enriched in genes with neurodevelopmental functions. The profile of differential methylation is dynamic and present in some form for life. The methylation changes are transmitted across subsequent mitotic divisions, where they are maintained and further modified over time. More recent follow up has identified a profile of the differential methylation in the buccal swabs of young children born with FASD...
November 22, 2016: Alcohol
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