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Aliye K, Tesfaye E, Soboka M. High rate of attention deficit hyperactivity disorder among children 6 to 17 years old in Southwest Ethiopia findings from a community-based study. BMC Psychiatry 2023; 23:144. [PMID: 36890504 PMCID: PMC9993367 DOI: 10.1186/s12888-023-04636-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/27/2023] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder is among the common neuropsychiatric disorders affecting children and adolescents. The disorder affects the life of children, their parents, and the community when left untreated. Although evidence indicated a high prevalence of attention-deficit/hyperactivity disorder in the developed world, there is limited evidence in developing countries, particularly, Ethiopia. Therefore, this study aimed to determine the prevalence and associated factors of attention deficit hyperactivity disorder among Ethiopian children aged 6 to 17 years. METHODS A community-based cross-sectional study was conducted from August to September 2021 among children aged 6 to 17 years in Jimma town. A multistage sampling technique was applied to select 520 study participants. Data were collected by using the Vanderbilt Attention Deficit Hyperactivity Disorder- Parent Rating scale as a modified, semi-structured, and face-to-face interview. The association between independent variables and the outcome variable was investigated using bi-variable and multivariable logistic regression. The final model level of significance was set at a p-value of < 0.05. RESULT A total of 504 participants were involved in the study with a response rate of 96.9%. The overall prevalence of attention deficit hyperactivity disorder in this study was (9.9%, n = 50). Maternal complication during pregnancy (Adjusted odds ratio (AOR) = 3.56, 95% CI = 1.44-8.79, mothers illiteracy (AOR = 3.10, 95% CI = 1.24-7.79), attending primary school (AOR = 2.97, 95% CI = 1.32-6.73), history of head trauma (AOR = 3.20, 95% CI = 1.25-8.16), maternal alcohol use during pregnancy (AOR = 3.54, 95% CI = 1.26-10), bottle feeding during first six months (AOR = 2.87, 95% CI = 1.20-6.93) and child's age 6-11 years (AOR = 3.86, 95% CI = 1.77-8.43) were significantly associated with attention deficit hyperactivity disorder. CONCLUSION In this study, one in ten children and adolescents in Jimma town had attention deficit hyperactivity disorder. Therefore, the prevalence of attention deficit hyperactivity disorder was high. For this reason, there is a need to pay increased attention to control associated factors of attention deficit hyperactivity disorder and reduce its prevalence.
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Affiliation(s)
- Kemal Aliye
- College of Health and Medical Sciences, Department of psychiatry, Haramaya University, Haramaya, Ethiopia.
| | - Elias Tesfaye
- Institute of health, Facult of medicine, Department of psychiatry, Jimma University, Jimma, Ethiopia
| | - Matiwos Soboka
- Institute of health, Facult of medicine, Department of psychiatry, Jimma University, Jimma, Ethiopia
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How Alcohol Damages Brain Development in Children. PRILOZI (MAKEDONSKA AKADEMIJA NA NAUKITE I UMETNOSTITE. ODDELENIE ZA MEDICINSKI NAUKI) 2022; 43:29-42. [PMID: 36473036 DOI: 10.2478/prilozi-2022-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The world over, people drink in order to socialize, celebrate, and relax, despite the negative health effects of alcohol. Three periods of dynamic brain changes are evidenced to be particularly sensitive to the harmful effects of alcohol: gestation (from conception to birth), later adolescence (15-19 years), and older adulthood (over 65 years). This article is concentrated only on the negative effects of alcohol in children who have been exposed to alcohol before birth, known as foetal alcohol syndrome (FAS). This is a review based on published data in PubMed over the last two decades and is an analysis of more than 150 published papers. Alcohol use during pregnancy can cause miscarriage, stillbirth, and a range of lifelong physical, behavioural, and intellectual disabilities. The effects of ethanol are expressed on a set of molecules involved in neuroinflammation, myelination, neurotransmission, and neuron function. Modern neuroimaging techniques are able to specify some fine structural changes in the affected areas of the brain: volume reductions in the frontal lobe, including the middle frontal gyri in the prefrontal cortex, hippocampal structure, interhemispheric connectivity, abnormalities in glial cells, white matter deficits etc. Corpus callosum myelination is affected, resulting in a lack of the inter-hemispheric connectivity. This is known to facilitate autism, stroke, schizophrenia, as well as dementia, disrupts cognitive performance, and may lead to neurobehavioral deficits. It was pointed out that many symptoms and neuroimaging characteristics are similar in ADHD and FAS, thus the anamnesis for prenatal alcohol and nicotine exposure must be taken very seriously in order to better understand and interpret clinical symptoms.
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Low–moderate prenatal alcohol exposure and offspring attention-deficit hyperactivity disorder (ADHD): systematic review and meta-analysis. Arch Gynecol Obstet 2019; 300:269-277. [DOI: 10.1007/s00404-019-05204-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/30/2019] [Indexed: 01/21/2023]
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Epigenetic and Neurological Impairments Associated with Early Life Exposure to Persistent Organic Pollutants. Int J Genomics 2019; 2019:2085496. [PMID: 30733955 PMCID: PMC6348822 DOI: 10.1155/2019/2085496] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 09/14/2018] [Accepted: 10/31/2018] [Indexed: 12/31/2022] Open
Abstract
The incidence of neurodevelopmental and neurodegenerative diseases worldwide has dramatically increased over the last decades. Although the aetiology remains uncertain, evidence is now growing that exposure to persistent organic pollutants during sensitive neurodevelopmental periods such as early life may be a strong risk factor, predisposing the individual to disease development later in life. Epidemiological studies have associated environmentally persistent organic pollutant exposure to brain disorders including neuropathies, cognitive, motor, and sensory impairments; neurodevelopmental disorders such as autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD); and neurodegenerative diseases including Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis (ALS). In many ways, this expands the classical “Developmental Origins of Health and Disease” paradigm to include exposure to pollutants. This model has been refined over the years to give the current “three-hit” model that considers the individual's genetic factors as a first “hit.” It has an immediate interaction with the early-life exposome (including persistent organic pollutants) that can be considered to be a second “hit.” Together, these first two “hits” produce a quiescent or latent phenotype, most probably encoded in the epigenome, which has become susceptible to a third environmental “hit” in later life. It is only after the third “hit” that the increased risk of disease symptoms is crystallised. However, if the individual is exposed to a different environment in later life, they would be expected to remain healthy. In this review, we examine the effect of exposure to persistent organic pollutants and particulate matters in early life and the relationship to subsequent neurodevelopmental and neurodegenerative disorders. The roles of those environmental factors which may affect epigenetic DNA methylation and therefore influence normal neurodevelopment are then evaluated.
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Lenz B, Eichler A, Schwenke E, Buchholz VN, Hartwig C, Moll GH, Reich K, Mühle C, Volz B, Titzmann A, Beckmann MW, Heinrich H, Kornhuber J, Fasching PA. Mindfulness-based Stress Reduction in Pregnancy: an App-Based Programme to Improve the Health of Mothers and Children (MINDFUL/PMI Study). Geburtshilfe Frauenheilkd 2018; 78:1283-1291. [PMID: 30686833 PMCID: PMC6337919 DOI: 10.1055/a-0677-2630] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 08/10/2018] [Accepted: 08/10/2018] [Indexed: 01/01/2023] Open
Abstract
Unfavourable intrauterine environmental factors increase the risk of delivery complications as well as postpartum developmental and behavioural problems in children and adolescents with ongoing effects into older age. Biomarker studies show that maternal stress and the use of alcohol and tobacco during pregnancy are associated with a higher intrauterine testosterone exposure of the child. The antenatal testosterone load, in turn, is a risk factor for lasting adverse health effects which extend into adulthood. A 15-week, mindfulness-oriented, app-based programme for the reduction of stress as well as for the reduction of alcohol and tobacco use in pregnant women is established. In the monocentre, prospective, controlled, and investigator-blinded MINDFUL/PMI (Maternal Health and Infant Development in the Follow-up after Pregnancy and a Mindfulness Intervention) study, pregnant women carry out the programme. Its effect on antenatal testosterone exposure of the child is examined by assessing the index/ring finger length ratio and other biomarkers in the 1-year-old children. In addition, the programmeʼs effects on self-regulation, the developmental status and the mental health of the children at the age of one year will be investigated. Additional aspects of the course of the pregnancy and delivery represent exploratory study objectives. This longitudinal study project is intended to improve the understanding of the impact of intrauterine environmental factors on early childhood development and health. Maternal stress as well as alcohol and tobacco use during pregnancy are modifiable factors and represent potential preventive targets.
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Affiliation(s)
- Bernd Lenz
- Psychiatrische und Psychotherapeutische Klinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Anna Eichler
- Kinder- und Jugendabteilung für Psychische Gesundheit, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Eva Schwenke
- Frauenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Verena N Buchholz
- Psychiatrische und Psychotherapeutische Klinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Charlotte Hartwig
- Frauenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Gunther H Moll
- Kinder- und Jugendabteilung für Psychische Gesundheit, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Karin Reich
- Psychiatrische und Psychotherapeutische Klinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Christiane Mühle
- Psychiatrische und Psychotherapeutische Klinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Bernhard Volz
- Frauenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany.,Biostatistics and Data Management Unit, Frauenklinik des Universitätsklinikums Erlangen, Erlangen, Germany
| | - Adriana Titzmann
- Frauenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Matthias W Beckmann
- Frauenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Hartmut Heinrich
- Kinder- und Jugendabteilung für Psychische Gesundheit, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany.,kbo-Heckscher-Klinikum, München, Germany
| | - Johannes Kornhuber
- Psychiatrische und Psychotherapeutische Klinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
| | - Peter A Fasching
- Frauenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany
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Frey S, Eichler A, Stonawski V, Kriebel J, Wahl S, Gallati S, Goecke TW, Fasching PA, Beckmann MW, Kratz O, Moll GH, Heinrich H, Kornhuber J, Golub Y. Prenatal Alcohol Exposure Is Associated With Adverse Cognitive Effects and Distinct Whole-Genome DNA Methylation Patterns in Primary School Children. Front Behav Neurosci 2018; 12:125. [PMID: 29997484 PMCID: PMC6028559 DOI: 10.3389/fnbeh.2018.00125] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 06/06/2018] [Indexed: 12/22/2022] Open
Abstract
Prenatal alcohol exposure (PAE) is known to elicit a broad range of systemic effects, including neurophysiological alterations that result in adverse behavioral and cognitive outcomes. However, molecular pathways underlying these long-term intrauterine effects remain to be investigated. Here, we tested a hypothesis that PAE may lead to epigenetic alterations to the DNA resulting in attentional and cognitive alterations of the children. We report the results of the study that included 156 primary school children of the Franconian Cognition and Emotion Studies (FRANCES) cohort which were tested for an objective marker of PAE, ethyl glucuronide (EtG) in meconium at birth. Thirty-two newborns were found to be exposed to alcohol with EtG values above 30 ng/g (EtG+). Previously we described PAE being associated with lower IQ and smaller amplitude of the event-related potential component P3 in go trials (Go-P3), which indicates a reduced capacity of attentional resources. Whole-genome methylation analysis of the buccal cell DNA revealed 193 differentially methylated genes in children with positive meconium EtG, that were clustered into groups involved in epigenetic modifications, neurodegeneration, neurodevelopment, axon guidance and neuronal excitability. Furthermore, we detected mediation effects of the methylation changes in DPP10 and SLC16A9 genes on the EtG related cognitive and attention-related deficits. Our results suggest that system-wide epigenetic changes are involved in long-term effects of PAE. In particular, we show an epigenetic mediation of PAE effects on cognition and attention-related processes.
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Affiliation(s)
- Stefan Frey
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Anna Eichler
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Valeska Stonawski
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Jennifer Kriebel
- Research Unit of Molecular Epidemiology, German Research Center for Environmental Health - Institute of Epidemiology II, Helmholtz Zentrum München, Munich, Germany
| | - Simone Wahl
- Research Unit of Molecular Epidemiology, German Research Center for Environmental Health - Institute of Epidemiology II, Helmholtz Zentrum München, Munich, Germany
| | - Sabina Gallati
- Division of Human Genetics, Department of Paediatrics, Inselspital University of Bern, Bern, Switzerland
| | - Tamme W Goecke
- Department of Obstetrics and Gynecology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.,Department of Obstetrics and Gynecology, RWTH Aachen University, Aachen, Germany
| | - Peter A Fasching
- Department of Obstetrics and Gynecology, RWTH Aachen University, Aachen, Germany
| | - Matthias W Beckmann
- Department of Obstetrics and Gynecology, RWTH Aachen University, Aachen, Germany
| | - Oliver Kratz
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Gunther H Moll
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Hartmut Heinrich
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.,kbo-Heckscher-Klinikum, Munich, Germany
| | - Johannes Kornhuber
- Department of Psychiatry and Psychotherapy, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Yulia Golub
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.,Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Dresden, Germany
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Eichler A, Hudler L, Grunitz J, Grimm J, Raabe E, Goecke TW, Fasching PA, Beckmann MW, Kratz O, Moll GH, Kornhuber J, Heinrich H. Effects of prenatal alcohol consumption on cognitive development and ADHD-related behaviour in primary-school age: a multilevel study based on meconium ethyl glucuronide. J Child Psychol Psychiatry 2018; 59:110-118. [PMID: 28892122 DOI: 10.1111/jcpp.12794] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/10/2017] [Indexed: 01/19/2023]
Abstract
BACKGROUND Alcohol intake during pregnancy is considered to be a risk factor for child development. Child biomarkers of intrauterine alcohol exposure have been rarely studied. We investigated whether a meconium alcohol metabolite (ethyl glucuronide, EtG) was associated with cognitive development, ADHD-related behaviour and neurophysiological markers of attention and executive control of children at primary-school age. METHODS Mothers provided self-report on prenatal alcohol consumption during their 3rd trimester. Meconium samples were collected at birth. A total of 44 children with a meconium EtG above the detection limit (≥10 ng/g) and 44 nonexposed matched controls were compared. A second threshold (≥154 ng/g) was applied to study the dose effects. When children reached primary-school age, mothers rated ADHD-related behaviour, child cognitive development was measured using an IQ test battery, and event-related potentials were recorded during a cued go/nogo task. RESULTS Children in both EtG-positive groups allocated fewer attentional resources than controls to the go/nogo task (reduced P3 component in go-trials). Children with a meconium EtG above 154 ng/g were also found to have an IQ that was six points lower than the other groups. Within the EtG ≥ 154 ng/g group, there was a positive correlation between EtG value and ADHD-related behaviour. These significant effects were not observed in relation to the maternal self-report data. CONCLUSIONS Associations between EtG and cognitive deficits, attentional resource capacity and ADHD-related behaviour could be documented with effects that were partially dose-dependent. In addition to maternal self-reports, this biomarker of intrauterine alcohol exposure may be considered as a predictor of child development.
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Affiliation(s)
- Anna Eichler
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Linda Hudler
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Juliane Grunitz
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Jennifer Grimm
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Eva Raabe
- Department of Obstetrics and Gynecology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Tamme W Goecke
- Department of Obstetrics and Gynecology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany.,Department of Obstetrics and Gynecology, University Hospital RWTH Aachen, Aachen, Germany
| | - Peter A Fasching
- Department of Obstetrics and Gynecology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Matthias W Beckmann
- Department of Obstetrics and Gynecology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Oliver Kratz
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Gunther H Moll
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Johannes Kornhuber
- Department of Psychiatry and Psychotherapy, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany
| | - Hartmut Heinrich
- Department of Child and Adolescent Mental Health, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), Erlangen, Germany.,kbo-Heckscher-Klinikum, München, Germany
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Singal D, Brownell M, Chateau D, Wall-Wieler E, Longstaffe S, Hanlon-Dearman A, Roos LL. Suicide and suicide attempts among women in the Manitoba Mothers and Fetal Alcohol Spectrum Disorder cohort: a retrospective matched analysis using linked administrative data. CMAJ Open 2017; 5:E646-E652. [PMID: 28830865 PMCID: PMC5621956 DOI: 10.9778/cmajo.20160127] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Women who give birth to children with fetal alcohol spectrum disorder (FASD) may be at increased risk for suicide; however, there are few data in this area. The objective of this study was to compare rates of suicide between women who had given birth to children with FASD and women who had not given birth to children with FASD during critical periods in their lives, including before pregnancy, during pregnancy, during the postpartum period (maternal death) and until the end of the study period. METHODS We conducted a retrospective cohort analysis of women with children born in Manitoba between Apr. 1, 1984, and Mar. 31, 2012 in whom FASD was diagnosed between Apr. 1, 1999, and Mar. 31, 2012, with follow-up until Dec. 1, 2013 (FASD group; n = 702). We generated a comparison group of women who had not given birth to children with FASD (n = 2097), matched up to 1:3 on date of birth of the index child, socioeconomic status and region of residence. We used linked administrative data to investigate suicide attempt and completion rates in the 2 groups. Regression modelling produced relative rates (RRs) adjusted for socioeconomic status and age at birth of the index child and was used to assess suicide risk. RESULTS The 2799 participants produced 40 390.21 person-years until the end of the study period. Compared to the comparison group, the FASD group had higher rates of suicide completion (adjusted RR 6.20 [95% confidence interval (CI) 2.36-16.31]), a higher number of women who attempted suicide after the postpartum period until the end of the study period (adjusted RR 4.62 [95% CI 2.53-8.43]) and a higher number of attempts after the postpartum period until the end of the study period (adjusted RR 3.92 [95% CI 2.30-6.09]). INTERPRETATION This study identified a group of women with increased rates of social complexities, mental disorders and alcohol use, which places them at risk for suicide. Interventions are needed that screen for suicidal behaviour in women who are at high risk to consume alcohol during pregnancy and have mental disorders.
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Affiliation(s)
- Deepa Singal
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
| | - Marni Brownell
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
| | - Dan Chateau
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
| | - Elizabeth Wall-Wieler
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
| | - Sally Longstaffe
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
| | - Ana Hanlon-Dearman
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
| | - Leslie L Roos
- Affiliations: Department of Community Health Sciences and the Manitoba Centre for Health Policy (Singal, Brownell, Chateau, Wall-Wieler, Roos) and Department of Pediatrics and Child Health (Longstaffe, Hanlon-Dearman), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man
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Singal D, Brownell M, Chateau D, Hanlon-Dearman A, Longstaffe S, Roos LL. The Psychiatric Morbidity of Women Who Give Birth to Children with Fetal Alcohol Spectrum Disorder (FASD): Results of the Manitoba Mothers and FASD Study. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2017; 62:531-542. [PMID: 28548001 PMCID: PMC5546668 DOI: 10.1177/0706743717703646] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To investigate differences in physician-diagnosed psychiatric disorders between women who gave birth to children with a fetal alcohol spectrum disorder (FASD) diagnosis (study group) compared to women who gave birth to children without FASD (comparison group). METHODS We linked population-level health and social services data to clinical data on FASD diagnoses to identify study group ( n = 702) and comparison group ( n = 2097) women matched 1:3 on date of birth of index child, region of residence, and socioeconomic status. Regression modeling produced relative rates (RRs) for outcomes. RESULTS Mothers who gave birth to children with FASD had higher adjusted rates of substance use disorder (RR, 12.65; 95% confidence interval [CI], 8.99-17.80), personality disorder (RR, 12.93; 95% CI, 4.88-34.22), and mood and anxiety disorders (RR, 1.75; 95% CI, 1.49-2.07) before the pregnancy of the child. These mothers also had higher adjusted rates of maternal psychological distress during pregnancy (RR, 5.35; 95% CI, 4.58-6.35) and higher rates of postpartum psychological distress (RR, 1.71; 95% CI, 1.53-1.90). These women also had higher adjusted rates for antidepressant prescriptions before, during, and after the pregnancy. CONCLUSIONS A significant psychiatric burden exists for women giving birth to children with FASD. Clinicians should recognise the high rates of psychiatric concerns facing mothers who give birth to children with FASD and should offer treatment and support to these women to improve their health and well-being and prevent further alcohol-exposed pregnancies.
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Affiliation(s)
- Deepa Singal
- 1 Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Marni Brownell
- 2 Department of Community Health Sciences, Manitoba Centre for Health Policy, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Dan Chateau
- 2 Department of Community Health Sciences, Manitoba Centre for Health Policy, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Ana Hanlon-Dearman
- 3 Department of Paediatrics and Child Health, Developmental Paediatrics, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Sally Longstaffe
- 3 Department of Paediatrics and Child Health, Developmental Paediatrics, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Leslie L Roos
- 2 Department of Community Health Sciences, Manitoba Centre for Health Policy, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
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Singal D, Brownell M, Hanlon-Dearman A, Chateau D, Longstaffe S, Roos LL. Manitoba mothers and fetal alcohol spectrum disorders study (MBMomsFASD): protocol for a population-based cohort study using linked administrative data. BMJ Open 2016; 6:e013330. [PMID: 27650771 PMCID: PMC5051514 DOI: 10.1136/bmjopen-2016-013330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
INTRODUCTION Fetal alcohol spectrum disorder (FASD) is a significant public health concern. To prevent FASD, factors that place women at risk for giving birth to children with FASD must be investigated; however, there are little data in this area. This paper describes the development of the Manitoba mothers and FASD study, a retrospective cohort of mothers whose children were diagnosed with FASD, generated to investigate: (1) risk factors associated with giving birth to children with FASD; (2) maternal physical and health outcomes, as well as the usage of health and social services. METHODS The study population will be identified by linking children diagnosed with FASD from a provincially centralised FASD assessment clinic (from 31 March 1999 to 31 March 2012) to their birth mothers using de-identified administrative health data housed at the Manitoba Centre for Health Policy. Preliminary analysis has identified over 700 mothers, which is the largest sample size in this field to date. A comparison cohort of women with children who did not have an FASD diagnosis matched on the region of residence, date of birth of child with FASD and socioeconomic status will be generated to compare exposures and outcomes. Potential demographic, socioeconomic, family history, and physical and mental health risk factors will be investigated by linking a range of health and social databases, furthering insight into the root causes of drinking during pregnancy. The longitudinal data will allow us to document the usage patterns of healthcare and social services throughout significant periods in these women's lives to identify opportunities for prevention. ETHICS AND DISSEMINATION Ethical approval has been obtained by the University of Manitoba's Health Research Ethics Board and the Manitoba Health Information Privacy Committee. Dissemination of study results will include engagement of stakeholders and policymakers through presentations and reports for policymakers, in parallel with scientific papers.
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Affiliation(s)
- Deepa Singal
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Marni Brownell
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
- Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ana Hanlon-Dearman
- Department of Paediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Dan Chateau
- Department of Community Health Sciences, Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Sally Longstaffe
- Department of Paediatrics and Child Health, Section Head, Developmental Paediatrics, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Leslie L Roos
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
- Manitoba Centre for Health Policy, University of Manitoba, Winnipeg, Manitoba, Canada
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Did you drink alcohol during pregnancy? Inaccuracy and discontinuity of women's self-reports: On the way to establish meconium ethyl glucuronide (EtG) as a biomarker for alcohol consumption during pregnancy. Alcohol 2016; 54:39-44. [PMID: 27565755 DOI: 10.1016/j.alcohol.2016.07.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 07/04/2016] [Accepted: 07/05/2016] [Indexed: 01/25/2023]
Abstract
Consuming alcohol during pregnancy is one of the most verified prenatal risk factors for impaired child development. Information about the amount of alcohol consumed prenatally is needed to anticipate negative effects and to offer timely support. Women's self-reports are not reliable, often influenced by social stigmas and retrospective recall bias, causing biomarkers of intrauterine ethanol exposure to become more and more relevant. The present study compares both women's gestational and retrospective self-reports of prenatal alcohol consumption with levels of ethyl glucuronide (EtG) in meconium. Women (n = 180) gave self-reports of prenatal alcohol consumption both during their 3rd trimester (gestational self-report) and when their children were 6-8 years old (retrospective self-report). Child meconium was collected after birth and analyzed for EtG. No individual feedback of children's EtG level was given to the women. All analyses were run separately for two cut-offs: 10 ng/g (limit of detection) and 120 ng/g (established by Goecke et al., 2014). Mothers of children with EtG values above 10 ng/g (n = 42) tended to report prenatal alcohol consumption more frequently. There was no trend or significance for the EtG cut-off of 120 ng/g (n = 26) or for retrospective self-report. When focusing on women who retrospectively reported alcohol consumption during pregnancy, a claim to five or more consumed glasses per month made an EtG over the 10 ng/g and the 120 ng/g cut-off more probable. Women whose children were over the 10 ng/g EtG cut-off were the most inconsistent in their self-report behavior, whereas the consistency in the above 120 ng/g EtG group was higher than in any other group. The next step to establish EtG as a biomarker for intrauterine alcohol exposure is to correlate EtG values in meconium with child developmental impairments.
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Liu YS, Dai X, Wu W, Yuan FF, Gu X, Chen JG, Zhu LQ, Wu J. The Association of SNAP25 Gene Polymorphisms in Attention Deficit/Hyperactivity Disorder: a Systematic Review and Meta-Analysis. Mol Neurobiol 2016; 54:2189-2200. [PMID: 26941099 DOI: 10.1007/s12035-016-9810-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Accepted: 02/22/2016] [Indexed: 11/30/2022]
Abstract
Attention deficit/hyperactivity disorder (ADHD) is one of the most highly heritable psychiatric disorders in childhood. The risk gene mutation accounts for about 60 to 90 % cases. Synaptosomal-associated protein of 25 kDa (SNAP-25) is a presynaptic plasma membrane protein which is expressed highly and specifically in the neuronal cells. A number of evidences have suggested the role of SNAP-25 in the etiology of ADHD. Notably, the animal model of coloboma mouse mutant bears a ∼2-cM deletion encompassing genes including SNAP25 and displays spontaneous hyperkinetic behavior. Previous investigators have reported association between SNPs in SNAP25 and ADHD, and controversial results were observed. In this study, we analyzed the possible association between six polymorphisms (rs3746544, rs363006, rs1051312, rs8636, rs362549, and rs362998) of SNAP25 and ADHD in a pooled sample of ten family-based studies and four case-control studies by using meta-analysis. The combined analysis results were significant only for rs3746544 (P = 0.010) with mild association (odds ratio (OR) = 1.14). And, the meta-analysis data for rs8636, rs362549, and rs362998 are the first time to be reported; however, no positive association was detected. In conclusion, we report some evidence supporting the association of SNAP25 to ADHD. Future research should emphasize genome-wide association studies in more specific subgroups and larger independent samples.
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Affiliation(s)
- Yun-Sheng Liu
- Key Laboratory of Environment and Health, Ministry of Education & Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Xuan Dai
- Key Laboratory of Environment and Health, Ministry of Education & Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Wei Wu
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Fang-Fen Yuan
- Key Laboratory of Environment and Health, Ministry of Education & Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Xue Gu
- Key Laboratory of Environment and Health, Ministry of Education & Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Jian-Guo Chen
- Key Lab of Neurological Disorder of Education Ministry, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.,Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Ling-Qiang Zhu
- Key Lab of Neurological Disorder of Education Ministry, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China. .,Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
| | - Jing Wu
- Key Laboratory of Environment and Health, Ministry of Education & Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
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van Dyk L, Springer P, Kidd M, Steyn N, Solomons R, van Toorn R. Familial-Environmental Risk Factors in South African Children With Attention-Deficit Hyperactivity Disorder (ADHD): A Case-Control Study. J Child Neurol 2015; 30:1327-32. [PMID: 25512360 DOI: 10.1177/0883073814560630] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 10/27/2014] [Indexed: 11/15/2022]
Abstract
We investigated familial and environmental risk factors in a cohort of South African children diagnosed with attention-deficit hyperactivity disorder (ADHD). A prospective, hospital-based case control study was conducted comprising 50 children diagnosed with ADHD and 50 matched non-ADHD controls. The adjusted effect of familial-environmental risk factors on ADHD was determined by systematic assessment. Birth complications, parental psychiatric disorder, maternal ADHD, early childhood trauma, and nonmaternal child care were significant risk factors for ADHD. Prolonged breastfeeding was found to be protective. In a multivariable logistic regression model, 5 criteria (birth complications, breastfeeding <3 months, at least 1 parent with tertiary education, presence of parental psychiatric disorder, and nonmaternal primary caregiver) differentiated ADHD from non-ADHD controls with a sensitivity and specificity of 74% and 86%, respectively. We found a correlation between certain familial and environmental risk factors and ADHD. A 5-criterion multivariable logistic regression model may offer clinical guidance in ADHD diagnosis.
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Affiliation(s)
- Leana van Dyk
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Priscilla Springer
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Martin Kidd
- Centre for Statistical Consultation, Department of Statistics, Stellenbosch University, South Africa
| | - Nellie Steyn
- Department of Paediatrics, Paarl Regional Hospital, Paarl, South Africa
| | - Regan Solomons
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Ronald van Toorn
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
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