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Wegiel J, Chadman K, London E, Wisniewski T, Wegiel J. Contribution of the serotonergic system to developmental brain abnormalities in autism spectrum disorder. Autism Res 2024; 17:1300-1321. [PMID: 38500252 PMCID: PMC11272444 DOI: 10.1002/aur.3123] [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: 12/02/2022] [Accepted: 02/28/2024] [Indexed: 03/20/2024]
Abstract
This review highlights a key role of the serotonergic system in brain development and in distortions of normal brain development in early stages of fetal life resulting in cascades of abnormalities, including defects of neurogenesis, neuronal migration, neuronal growth, differentiation, and arborization, as well as defective neuronal circuit formation in the cortex, subcortical structures, brainstem, and cerebellum of autistic subjects. In autism, defects in regulation of neuronal growth are the most frequent and ubiquitous developmental changes associated with impaired neuron differentiation, smaller size, distorted shape, loss of spatial orientation, and distortion of cortex organization. Common developmental defects of the brain in autism include multiregional focal dysplastic changes contributing to local neuronal circuit distortion, epileptogenic activity, and epilepsy. There is a discrepancy between more than 500 reports demonstrating the contribution of the serotonergic system to autism's behavioral anomalies, highlighted by lack of studies of autistic subjects' brainstem raphe nuclei, the center of brain serotonergic innervation, and of the contribution of the serotonergic system to the diagnostic features of autism spectrum disorder (ASD). Discovery of severe fetal brainstem auditory system neuronal deficits and other anomalies leading to a spectrum of hearing deficits contributing to a cascade of behavioral alterations, including deficits of social and verbal communication in individuals with autism, is another argument to intensify postmortem studies of the type and topography of, and the severity of developmental defects in raphe nuclei and their contribution to abnormal brain development and to the broad spectrum of functional deficits and comorbid conditions in ASD.
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Affiliation(s)
- Jarek Wegiel
- Department of Developmental Neurobiology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, New York, USA
| | - Kathryn Chadman
- Department of Developmental Neurobiology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, New York, USA
| | - Eric London
- Department of Psychology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, New York, USA
| | - Thomas Wisniewski
- Department of Developmental Neurobiology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, New York, USA
- Center for Cognitive Neurology, Department of Neurology, Pathology and Psychiatry, NYU Grossman School of Medicine, New York, New York, USA
| | - Jerzy Wegiel
- Department of Developmental Neurobiology, New York State Institute for Basic Research in Developmental Disabilities, Staten Island, New York, USA
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Aija A, Leppänen J, Aarnos L, Hyvönen M, Ståhlberg-Forsén E, Ahlqvist-Björkroth S, Stolt S, Toome L, Lehtonen L. Exposure to the parents' speech is positively associated with preterm infant's face preference. Pediatr Res 2024:10.1038/s41390-024-03239-8. [PMID: 38783114 DOI: 10.1038/s41390-024-03239-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 12/05/2023] [Accepted: 12/26/2023] [Indexed: 05/25/2024]
Abstract
BACKGROUND The parents' presence and involvement in neonatal care is a promising approach to improve preterm infants' neurodevelopmental outcomes. We examined whether exposure to the parents' speech is associated with the preterm infant's social-cognitive development. METHODS The study included infants born before 32 gestational weeks in two neonatal units. Each infant's language environment was assessed from 16-hour recordings using Language Environment Analysis (LENA®). Parental presence was assessed with Closeness Diary for 14 days during the hospital stay. Attention to faces and non-face patterns was measured at the corrected age of seven months using an eye-tracking disengagement test. RESULTS A total of 63 preterm infants were included. Infants were less likely to disengage their attention from faces (M = 0.55, SD = 0.26) than non-face patterns (M = 0.24, SD = 0.22), p < 0.001, d = 0.84. Exposure to the parents' speech during the neonatal period was positively correlated with the preference for faces over non-face patterns (rs = 0.34, p = 0.009) and with the preference for parents over unfamiliar faces (rs = 0.28, p = 0.034). CONCLUSION The exposure to the parents' speech during neonatal hospital care is a potential early marker for later social development in preterm infants. IMPACT The exposure to the parents' speech during neonatal intensive care is a potential early marker for optimal social-cognitive development in preterm infants. This is the first study to show an association between parental vocal contact during neonatal intensive care and early social development (i.e., face preference), measured at seven months of corrected age. Our findings suggest that we should pay attention to the parents' vocal contact with their child in the neonatal intensive care unit and identify need for tailored support for face-to-face and vocal contact.
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Affiliation(s)
- Anette Aija
- University of Turku, Turku, Finland.
- Department of Neonatal and Infant Medicine, Tallinn Children's Hospital, Tallinn, Estonia.
| | - Jukka Leppänen
- Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
| | | | | | - Eva Ståhlberg-Forsén
- Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | | | - Suvi Stolt
- Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | - Liis Toome
- Department of Neonatal and Infant Medicine, Tallinn Children's Hospital, Tallinn, Estonia
| | - Liisa Lehtonen
- University of Turku, Turku, Finland
- Department of Pediatrics, Turku University Hospital, Turku, Finland
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3
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Sobotka SA, Lynch E, Liao C, Graham RJ, Msall ME. Autism and neurodevelopmental disability risks in children with tracheostomies and ventilators. Pediatr Pulmonol 2024; 59:1380-1387. [PMID: 38426806 DOI: 10.1002/ppul.26921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/31/2024] [Accepted: 02/06/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND/OBJECTIVE Infants who survive prematurity and other critical illnesses and require continued invasive mechanical ventilation (IMV) postdischarge (at home) are at high risk of developmental delays and disabilities. Studies of extremely preterm cohorts (<28-week gestation) demonstrate rates of 25% for intellectual disability (ID) and 7% for autism spectrum disorder (ASD). Rates of ASD and ID in children with IMV are unknown. This study aimed to determine neurodevelopmental disability risk in a cohort of children with postdischarge IMV. DESIGN/METHODS A consecutive series of children with IMV were assessed 1 month, 6 months, and 1 year after discharge. Cognitive, social, and communicative domains were assessed by a Developmental and Behavioral Pediatrician using (1) clinical adaptive test/clinical linguistic and auditory milestone scale (CAT/CLAMS) of the capute scales; (2) pediatric evaluation of disability inventory computer adaptive test (PEDI-CAT); and (3) modified checklist for autism in toddlers, revised (MCHAT-R). Red flag signs and symptoms of ASD using DSM-V criteria were noted. Longitudinal testing was reviewed. Expert consensus impressions of evolving ASD and/or ID were determined. RESULTS Eighteen children were followed for 1 year; at 1 year, the median age (range) was 23 (17-42) months. Children were 44% male, 33% non-Hispanic White, 39% non-Hispanic Black, and 28% Hispanic. Fifteen (83%) children were prematurity survivors. Median (range) developmental quotients (DQs): full-scale DQ 59 (11-86), CAT DQ 66.5 (8-96), and CLAMS DQ 49.5 (13-100). Twelve (67%) children were highly suspicious for ASD and/or evolving ID. CONCLUSIONS/SIGNIFICANCE This cohort of children with at-home IMV demonstrates a higher risk of ASD and ID than prior premature cohorts. Larger investigations with longer follow-up are needed.
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Affiliation(s)
- Sarah A Sobotka
- Section of Developmental and Behavioral Pediatrics, Department of Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Emma Lynch
- Section of Developmental and Behavioral Pediatrics, Department of Pediatrics, The University of Chicago, Chicago, Illinois, USA
| | - Chuanhong Liao
- Department of Public Health Sciences, The University of Chicago, Chicago, Illinois, USA
| | - Robert J Graham
- Department of Anesthesiology, Critical Care and Pain Medicine, Division of Critical Care Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Michael E Msall
- Section of Developmental and Behavioral Pediatrics, Department of Pediatrics, The University of Chicago, Chicago, Illinois, USA
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4
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Fitzallen GC, Griffin A, Taylor HG, Kirby JN, Liley HG, Bora S. Risk profiles of the preterm behavioral phenotype in children aged 3 to 18 years. Front Pediatr 2023; 11:1084970. [PMID: 37928359 PMCID: PMC10620930 DOI: 10.3389/fped.2023.1084970] [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: 10/31/2022] [Accepted: 08/22/2023] [Indexed: 11/07/2023] Open
Abstract
Objective Characterize the Preterm Behavioral Phenotype in children born preterm by identifying distinct profiles based on patterns of symptomatology or severity of the risk for attention-deficit/hyperactivity disorder, autism spectrum disorder, and anxiety, and determine their associations with child sex, gestational age, and chronological age. Methods Sample comprised 2,406 children born preterm aged 3-18 years with primary caregiver behavioral ratings on the standardized Strengths and Weaknesses of ADHD Symptoms and Normal Behavior Scale, Social Responsiveness Scale, and Preschool Anxiety Scale or Screen for Child Anxiety and Related Emotional Disorders. Results Statistical fit indices of latent profile analysis supported a 3-profile model as optimal. Using this model, 75% of children born preterm were identified as having low expression, 20% moderate expression, and 5% high expression profiles of the Preterm Behavioral Phenotype described as co-occurring symptomatology of attention-deficit/hyperactivity disorder, autism spectrum disorder, and anxiety. Male children were more likely than females to be categorized in the moderate expression [Relative Risk Ratio (RRR) = 1.29, 95% CI = 1.05-1.59], and high expression profiles (RRR = 1.77, 95% CI = 1.17-2.66). Children born extremely preterm were more likely than those born moderate/late preterm to be categorized in the moderate expression (RRR = 1.68, 95% CI = 1.30-2.19) and high expression profiles (RRR = 2.06, 95% CI = 1.31-3.25). Finally, those in the school-age (RRR = 1.68, 95% CI = 1.32-2.14; RRR = 1.95, 95% CI = 1.21-3.13), early adolescence (RRR = 1.85, 95% CI = 1.38-2.48; RRR = 2.61, 95% CI = 1.53-4.44) and late adolescence (RRR = 2.09, 95% CI = 1.38-3.19; RRR = 2.28, 95% CI = 1.02-5.08) periods were more likely than those in the preschool period to be categorized in the moderate and high expression profiles, respectively. Conclusion A quarter of children born preterm were at elevated risk for manifesting symptomatology across all three domains of the Preterm Behavioral Phenotype. Findings emphasize accounting for symptom co-occurrence of this phenotype in neurodevelopmental follow-up and psychosocial interventions to optimize child outcomes.
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Affiliation(s)
- Grace C. Fitzallen
- School of Psychological Sciences, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
- Mater Research Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
- School of Psychology, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Alison Griffin
- Statistics Unit, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | - H. Gerry Taylor
- Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, and Department of Pediatrics, The Ohio State University, Columbus, OH, United States
| | - James N. Kirby
- School of Psychology, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Helen G. Liley
- Mater Research Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Samudragupta Bora
- Mater Research Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
- School of Psychology, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, QLD, Australia
- Department of Pediatrics, University Hospitals Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH, United States
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5
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Kriegel G, Paul S, Leonard KH, Sandor P. Prevalence of Autism Spectrum Disorder (ASD) in Inpatient Adolescent Psychiatric Population. J Autism Dev Disord 2023:10.1007/s10803-023-05923-w. [PMID: 37022576 DOI: 10.1007/s10803-023-05923-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2023] [Indexed: 04/07/2023]
Abstract
The prevalence of autism spectrum disorder (ASD) has increased in recent decades, much of which is related to changes in diagnostic criteria, and greater awareness among professionals and parents. Using a prospective cross-sectional study design, this study explores the prevalence of ASD among 173 adolescents admitted to two psychiatric facilities in Canada, and its association with some early pre and perinatal risk factors. The overall prevalence of ASD in the psychiatric population was 11.56% compared to 1.52% in children and youth in Canada. While prenatal and perinatal factors were not significantly associated with ASD, we found a frequent association of ASD with different comorbid psychiatric conditions. These findings further our knowledge in planning and management of ASD among this population.
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Affiliation(s)
- Graciela Kriegel
- Ontario Shores Centre for Mental Health Sciences, 700 Gordon St, L1N5S9, Whitby, ON, Canada.
| | - Sayani Paul
- Ontario Shores Centre for Mental Health Sciences, 700 Gordon St, L1N5S9, Whitby, ON, Canada
| | - Kate H Leonard
- Ontario Shores Centre for Mental Health Sciences, 700 Gordon St, L1N5S9, Whitby, ON, Canada
| | - Paul Sandor
- Youthdale Treatment Center and Youthdale Research Institute, Toronto, Canada
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Suri KN, Whedon M, Lewis M. Perception of audio-visual synchrony in infants at elevated likelihood of developing autism spectrum disorder. Eur J Pediatr 2023; 182:2105-2117. [PMID: 36820895 DOI: 10.1007/s00431-023-04871-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 02/05/2023] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
UNLABELLED The inability to perceive audio-visual speech as a unified event may contribute to social impairments and language deficits in children with autism spectrum disorder (ASD). In this study, we examined and compared two groups of infants on their sensitivity to audio-visual asynchrony for a social (speaking face) and non-social event (bouncing ball) and assessed the relations between multisensory integration and language production. Infants at elevated likelihood of developing ASD were less sensitive to audio-visual synchrony for the social event than infants without elevated likelihood. Among infants without elevated likelihood, greater sensitivity to audio-visual synchrony for the social event was associated with a larger productive vocabulary. CONCLUSION Findings suggest that early deficits in multisensory integration may impair language development among infants with elevated likelihood of developing ASD. WHAT IS KNOWN •Perceptual integration of auditory and visual cues within speech is important for language development. •Prior work suggests that children with ASD are less sensitive to the temporal synchrony within audio-visual speech. WHAT IS NEW •In this study, infants at elevated likelihood of developing ASD showed a larger temporal binding window for adynamic social event (Speaking Face) than TD infants, suggesting less efficient multisensory integration.
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Affiliation(s)
- Kirin N Suri
- Institute for the Study of Child Development, Rutgers Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ, 08901, USA.,Children's Health at Hackensack Meridian, Hackensack, NJ, 07601, USA
| | - Margaret Whedon
- Institute for the Study of Child Development, Rutgers Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ, 08901, USA.
| | - Michael Lewis
- Institute for the Study of Child Development, Rutgers Robert Wood Johnson Medical School, 89 French Street, New Brunswick, NJ, 08901, USA
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Motor Performance in Association with Perceived Loneliness and Social Competence in 11-Year-Old Children Born Very Preterm. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9050660. [PMID: 35626837 PMCID: PMC9139346 DOI: 10.3390/children9050660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/29/2022] [Accepted: 05/02/2022] [Indexed: 11/30/2022]
Abstract
Background: Very preterm birth may affect motor performance and social competence up to adulthood. Our objective was to describe perceived loneliness and social competence in children born very preterm in relation to motor impairment. Methods: 165 children born very preterm (birth weight ≤ 1500 g and/or gestational age < 32 weeks) were assessed at 11 years of age. Cerebral palsy (CP) was diagnosed by 2 years of age. At 11 years of age, motor outcome was assessed using the Movement Assessment Battery for Children—Second edition (Movement ABC-2). Loneliness was evaluated by using the Peer Network and Dyadic Loneliness scale and social competence by using the Multisource Assessment of Children’s Social Competence Scale. Results: In total, 6 (4%) children had CP, 18 (11%) had Developmental Coordination Disorder (DCD) (Movement ABC-2 ≤ 5th percentiles), and 141 (85%) had typical motor development. There was no correlation between percentiles for total scores of the Movement ABC-2 and perceived loneliness or social competence when the children with motor impairment (CP or DCD) were excluded. Children with DCD reported less perceived loneliness, but more problems with social competence compared to children with CP. Conclusions: It is important to recognize children born very preterm with DCD to provide interventions and support services to prevent social exclusion.
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Cha JH, Ahn JH, Kim YJ, Lee BG, Kim JI, Park HK, Kim BN, Lee HJ. Impact of Preterm Birth on Neurodevelopmental Disorders in South Korea: A Nationwide Population-Based Study. J Clin Med 2022; 11:2476. [PMID: 35566601 PMCID: PMC9099635 DOI: 10.3390/jcm11092476] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 12/14/2022] Open
Abstract
Neurodevelopmental disorder (NDD) in preterm infants has become of great interest. We aimed to investigate the impact of preterm birth on the proportion of NDD using nationwide data provided by the Korean National Health Insurance Service. We included 4894 extremely preterm or extremely low-birth-weight (EP/ELBW; <28 weeks of gestation or birth weight < 1000 g) infants, 70,583 other preterm or low-birth-weight (OP/LBW; 28−36 weeks of gestation or birth weight < 2500 g) infants, and 264,057 full-term infants born between 2008 and 2015. We observed their neurodevelopment until 6 years of age or until the year 2019, whichever occurred first. Diagnoses of NDDs were based on the World Health Organization’s International Classification of Diseases 10th revision. An association between preterm birth and NDD was assessed using a multivariable logistic regression model. There was a stepwise increase in the risk of overall NDD with increasing degree of prematurity, from OP/LBW (adjusted odds ratio 4.46; 95% confidence interval 4.34−4.58), to EP/ELBW (16.15; 15.21−17.15). The EP/ELBW group was strongly associated with developmental delay (21.47; 20.05−22.99), cerebral palsy (88.11; 79.89−97.19), and autism spectrum disorder (11.64; 10.37−13.06). Preterm birth considerably increased the risk of NDD by the degree of prematurity.
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Affiliation(s)
- Jong Ho Cha
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Korea; (J.H.C.); (J.-H.A.); (H.-K.P.)
| | - Ja-Hye Ahn
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Korea; (J.H.C.); (J.-H.A.); (H.-K.P.)
| | - Yun Jin Kim
- Biostatistical Consulting and Research Lab, Medical Research Collaborating Center, Hanyang University, Seoul 04763, Korea;
| | - Bong Gun Lee
- Department of Orthopedic Surgery, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Korea;
| | - Johanna Inhyang Kim
- Clinical Research Institute of Developmental Medicine, Hanyang University Hospital, Seoul 04763, Korea;
- Department of Psychiatry, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Korea
| | - Hyun-Kyung Park
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Korea; (J.H.C.); (J.-H.A.); (H.-K.P.)
- Clinical Research Institute of Developmental Medicine, Hanyang University Hospital, Seoul 04763, Korea;
| | - Bung-Nyun Kim
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, Seoul National University Hospital, Seoul 03080, Korea
| | - Hyun Ju Lee
- Department of Pediatrics, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Korea; (J.H.C.); (J.-H.A.); (H.-K.P.)
- Clinical Research Institute of Developmental Medicine, Hanyang University Hospital, Seoul 04763, Korea;
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Immune Dysregulation in Autism Spectrum Disorder: What Do We Know about It? Int J Mol Sci 2022; 23:ijms23063033. [PMID: 35328471 PMCID: PMC8955336 DOI: 10.3390/ijms23063033] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/03/2022] [Accepted: 03/09/2022] [Indexed: 02/06/2023] Open
Abstract
Autism spectrum disorder (ASD) is a group of complex multifactorial neurodevelopmental disorders characterized by a wide and variable set of neuropsychiatric symptoms, including deficits in social communication, narrow and restricted interests, and repetitive behavior. The immune hypothesis is considered to be a major factor contributing to autism pathogenesis, as well as a way to explain the differences of the clinical phenotypes and comorbidities influencing disease course and severity. Evidence highlights a link between immune dysfunction and behavioral traits in autism from several types of evidence found in both cerebrospinal fluid and peripheral blood and their utility to identify autistic subgroups with specific immunophenotypes; underlying behavioral symptoms are also shown. This review summarizes current insights into immune dysfunction in ASD, with particular reference to the impact of immunological factors related to the maternal influence of autism development; comorbidities influencing autism disease course and severity; and others factors with particular relevance, including obesity. Finally, we described main elements of similarities between immunopathology overlapping neurodevelopmental and neurodegenerative disorders, taking as examples autism and Parkinson Disease, respectively.
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Gardella B, Dominoni M, Scatigno AL, Cesari S, Fiandrino G, Orcesi S, Spinillo A. What is known about neuroplacentology in fetal growth restriction and in preterm infants: A narrative review of literature. Front Endocrinol (Lausanne) 2022; 13:936171. [PMID: 36060976 PMCID: PMC9437342 DOI: 10.3389/fendo.2022.936171] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
The placenta plays a fundamental role during pregnancy for fetal growth and development. A suboptimal placental function may result in severe consequences during the infant's first years of life. In recent years, a new field known as neuroplacentology has emerged and it focuses on the role of the placenta in fetal and neonatal brain development. Because of the limited data, our aim was to provide a narrative review of the most recent knowledge about the relation between placental lesions and fetal and newborn neurological development. Papers published online from 2000 until February 2022 were taken into consideration and particular attention was given to articles in which placental lesions were related to neonatal morbidity and short-term and long-term neurological outcome. Most research regarding the role of placental lesions in neurodevelopment has been conducted on fetal growth restriction and preterm infants. Principal neurological outcomes investigated were periventricular leukomalacia, intraventricular hemorrhages, neonatal encephalopathy and autism spectrum disorder. No consequences in motor development were found. All the considered studies agree about the crucial role played by placenta in fetal and neonatal neurological development and outcome. However, the causal mechanisms remain largely unknown. Knowledge on the pathophysiological mechanisms and on placenta-related risks for neurological problems may provide clues for early interventions aiming to improve neurological outcomes, especially among pediatricians and child psychiatrists.
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Affiliation(s)
- Barbara Gardella
- Department of Obstetrics and Gynecology, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
- Department of Obstetrics and Gynecology, University of Pavia, Pavia, Italy
- *Correspondence: Barbara Gardella,
| | - Mattia Dominoni
- Department of Obstetrics and Gynecology, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
- Department of Obstetrics and Gynecology, University of Pavia, Pavia, Italy
| | - Annachiara Licia Scatigno
- Department of Obstetrics and Gynecology, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
- Department of Obstetrics and Gynecology, University of Pavia, Pavia, Italy
| | - Stefania Cesari
- Department of Pathology, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Giacomo Fiandrino
- Department of Pathology, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Simona Orcesi
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Arsenio Spinillo
- Department of Obstetrics and Gynecology, Fondazione Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
- Department of Obstetrics and Gynecology, University of Pavia, Pavia, Italy
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11
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Grivas G, Frye R, Hahn J. Pregnant Mothers' Medical Claims and Associated Risk of Their Children being Diagnosed with Autism Spectrum Disorder. J Pers Med 2021; 11:950. [PMID: 34683092 PMCID: PMC8537202 DOI: 10.3390/jpm11100950] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 09/13/2021] [Accepted: 09/21/2021] [Indexed: 12/11/2022] Open
Abstract
A retrospective analysis of administrative claims containing a diverse mixture of ages, ethnicities, and geographical regions across the United States was conducted in order to identify medical events that occur during pregnancy and are associated with autism spectrum disorder (ASD). The dataset used in this study is comprised of 123,824 pregnancies of which 1265 resulted in the child being diagnosed with ASD during the first five years of life. Logistic regression analysis revealed significant relationships between several maternal medical claims, made during her pregnancy and segmented by trimester, and the child's diagnosis of ASD. Having a biological sibling with ASD, maternal use of antidepressant medication and psychiatry services as well as non-pregnancy related claims such hospital visits, surgical procedures, and radiology exposure were related to an increased risk of ASD regardless of trimester. Urinary tract infections during the first trimester and preterm delivery during the second trimester were also related to an increased risk of ASD. Preventative and obstetrical care were associated with a decreased risk for ASD. A better understanding of the medical factors that increase the risk of having a child with ASD can lead to strategies to decrease risk or identify those children who require increased surveillance for the development of ASD to promote early diagnosis and intervention.
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Affiliation(s)
- Genevieve Grivas
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York, NY 12180, USA;
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, NY 12180, USA
- OptumLabs Visiting Fellow, OptumLabs, Eden Prairie, MN 55344, USA
| | - Richard Frye
- Department of Child Health, University of Arizona College of Medicine, Phoenix, AZ 85004, USA;
- Phoenix Children’s Hospital, Phoenix, AZ 85016, USA
| | - Juergen Hahn
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York, NY 12180, USA;
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, NY 12180, USA
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, New York, NY 12180, USA
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12
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Laverty C, Surtees A, O’Sullivan R, Sutherland D, Jones C, Richards C. The prevalence and profile of autism in individuals born preterm: a systematic review and meta-analysis. J Neurodev Disord 2021; 13:41. [PMID: 34548007 PMCID: PMC8454175 DOI: 10.1186/s11689-021-09382-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/16/2021] [Indexed: 01/31/2023] Open
Abstract
INTRODUCTION Preterm birth (<37 weeks) adversely affects development in behavioural, cognitive and mental health domains. Heightened rates of autism are identified in preterm populations, indicating that prematurity may confer an increased likelihood of adverse neurodevelopmental outcomes. The present meta-analysis aims to synthesise existing literature and calculate pooled prevalence estimates for rates of autism characteristics in preterm populations. METHODS Search terms were generated from inspection of relevant high-impact papers and a recent meta-analysis. Five databases were searched from database creation until December 2020 with PRISMA guidelines followed throughout. RESULTS 10,900 papers were retrieved, with 52 papers included in the final analyses, further classified by assessment method (screening tools N=30, diagnostic assessment N=29). Pooled prevalence estimates for autism in preterm samples was 20% when using screening tools and 6% when using diagnostic assessments. The odds of an autism diagnosis were 3.3 times higher in individuals born preterm than in the general population. CONCLUSIONS The pooled prevalence estimate of autism characteristics in individuals born preterm is considerably higher than in the general population. Findings highlight the clinical need to provide further monitoring and support for individuals born preterm.
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Affiliation(s)
- Catherine Laverty
- School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
| | - Andrew Surtees
- School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
- Forward Thinking Birmingham, Birmingham Women’s and Children’s NHS Foundation Trust, Birmingham, UK
| | - Rory O’Sullivan
- School of Psychology, Loughborough University, Loughborough, LE11 3TU UK
| | - Daniel Sutherland
- School of Psychology, Loughborough University, Loughborough, LE11 3TU UK
| | - Christopher Jones
- School of Psychology, Loughborough University, Loughborough, LE11 3TU UK
| | - Caroline Richards
- School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
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13
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Delahaye-Duriez A, Dufour A, Bokobza C, Gressens P, Van Steenwinckel J. Targeting Microglial Disturbances to Protect the Brain From Neurodevelopmental Disorders Associated With Prematurity. J Neuropathol Exp Neurol 2021; 80:634-648. [PMID: 34363661 DOI: 10.1093/jnen/nlab049] [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] [Indexed: 12/29/2022] Open
Abstract
Microglial activation during critical phases of brain development can result in short- and long-term consequences for neurological and psychiatric health. Several studies in humans and rodents have shown that microglial activation, leading to a transition from the homeostatic state toward a proinflammatory phenotype, has adverse effects on the developing brain and neurodevelopmental disorders. Targeting proinflammatory microglia may be an effective strategy for protecting the brain and attenuating neurodevelopmental disorders induced by inflammation. In this review we focus on the role of inflammation and the activation of immature microglia (pre-microglia) soon after birth in prematurity-associated neurodevelopmental disorders, and the specific features of pre-microglia during development. We also highlight the relevance of immunomodulatory strategies for regulating activated microglia in a rodent model of perinatal brain injury. An original neuroprotective approach involving a nanoparticle-based therapy and targeting microglia, with the aim of improving myelination and protecting the developing brain, is also addressed.
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Affiliation(s)
- Andrée Delahaye-Duriez
- From the NeuroDiderot, UMR 1141, Inserm, Université de Paris, Paris, France.,UFR SMBH, Université Sorbonne Paris Nord, Bobigny, France.,Assistance Publique des Hôpitaux de Paris, Hôpital Jean Verdier, Service d'Histologie-Embryologie-Cytogénétique, Bondy, France
| | - Adrien Dufour
- From the NeuroDiderot, UMR 1141, Inserm, Université de Paris, Paris, France
| | - Cindy Bokobza
- From the NeuroDiderot, UMR 1141, Inserm, Université de Paris, Paris, France
| | - Pierre Gressens
- From the NeuroDiderot, UMR 1141, Inserm, Université de Paris, Paris, France
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14
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Abstract
Faces hold a substantial value for effective social interactions and sharing. Covering faces with masks, due to COVID-19 regulations, may lead to difficulties in using social signals, in particular, in individuals with neurodevelopmental conditions. Daily-life social participation of individuals who were born preterm is of immense importance for their quality of life. Here we examined face tuning in individuals (aged 12.79 ± 1.89 years) who were born preterm and exhibited signs of periventricular leukomalacia (PVL), a dominant form of brain injury in preterm birth survivors. For assessing the face sensitivity in this population, we implemented a recently developed experimental tool, a set of Face-n-Food images bordering on the style of Giuseppe Arcimboldo. The key benefit of these images is that single components do not trigger face processing. Although a coarse face schema is thought to be hardwired in the brain, former preterms exhibit substantial shortages in the face tuning not only compared with typically developing controls but also with individuals with autistic spectrum disorders. The lack of correlations between the face sensitivity and other cognitive abilities indicates that these deficits are domain-specific. This underscores impact of preterm birth sequelae for social functioning at large. Comparison of the findings with data in individuals with other neurodevelopmental and neuropsychiatric conditions provides novel insights into the origins of deficient face processing.
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15
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Kono Y. Neurodevelopmental outcomes of very low birth weight infants in the Neonatal Research Network of Japan: importance of neonatal intensive care unit graduate follow-up. Clin Exp Pediatr 2021; 64:313-321. [PMID: 33171036 PMCID: PMC8255508 DOI: 10.3345/cep.2020.01312] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 10/19/2020] [Indexed: 11/30/2022] Open
Abstract
Here we describe the neurodevelopmental outcomes of very low birth weight (VLBW) infants (birth weight ≤1,500 g) at 3 years of age in the Neonatal Research Network of Japan (NRNJ) database in the past decade and review the methodological issues identified in follow-up studies. The follow-up protocol for children at 3 years of chronological age in the NRNJ consists of physical and comprehensive neurodevelopmental assessments in each participating center. Neurodevelopmental impairment (NDI)-moderate to severe neurological disability-is defined as cerebral palsy (CP) with a Gross Motor Function Classification System score ≥2, visual impairment such as uni- or bilateral blindness, hearing impairment requiring hearing amplification, or cognitive impairment with a developmental quotient (DQ) of Kyoto Scale of Psychological Development score <70 or judgment as delayed by pediatricians. We used death or NDI as an unfavorable outcome in all study subjects and NDI in survivors using number of assessed infants as the denominator. Follow-up data were collected from 49% of survivors in the database. Infants with follow-up data had lower birth weights and were of younger gestational age than those without followup data. Mortality rates of 40,728 VLBW infants born between 2003 and 2012 were 8.2% before discharge and 0.7% after discharge. The impairment rates in the assessed infants were 7.1% for CP, 1.8% for blindness, 0.9% for hearing impairment, 15.9% for a DQ <70, and 19.1% for NDI. The mortality or NDI rate in all study subjects, including infants without followup data, was 17.4%, while that in the subjects with outcome data was 32.5%. The NRNJ follow-up study results suggested that children born with a VLBW remained at high risk of NDI in early childhood. It is important to establish a network followup protocol and complete assessments with fewer dropouts to enable clarification of the outcomes of registered infants.
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Affiliation(s)
- Yumi Kono
- Department of Pediatrics, Jichi Medical University, Shimotsuke Tochigi, Japan
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16
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Mir IN, White SP, Steven Brown L, Heyne R, Rosenfeld CR, Chalak LF. Autism spectrum disorders in extremely preterm infants and placental pathology findings: a matched case-control study. Pediatr Res 2021; 89:1825-1831. [PMID: 32950030 DOI: 10.1038/s41390-020-01160-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/17/2020] [Accepted: 08/25/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND The prevalence of autism spectrum disorders (ASD) is 5-fold higher in preterm (PT) infants born ≤28 weeks gestational age (GA) as compared to the general population. The relationship between placental pathologic lesions and ASD in PT infants has not been studied. OBJECTIVES The objective of this study was to determine the association of placental pathology with the occurrence of ASD in PT infants born ≤28 weeks GA. STUDY DESIGN A matched case-control study to identify confirmed ASD cases (n = 16) and matched controls (n = 48) born at Parkland Hospital between January 2012 and December 2015. Patients were matched using known variables associated with increased risk of ASD in PT infants. Placental histology from all births was reviewed. RESULTS Children with ASD had 2-fold greater incidence of multiple placental pathologic lesions vs. matched controls [11/16 (69%) vs.16/48 (33%), respectively; P = 0.01]. In contrast, single placental pathologic lesions were not associated with ASD [5/16 (31%) vs. 21/48 (43%), respectively; P = 0.1]. CONCLUSIONS In this study, we have demonstrated an association between the increasing complexity of histologic placental lesions and the later risk for ASD in infants born ≤28 weeks GA. Thus, placental pathology findings may be valuable in further understanding the prenatal pathologic processes underlying ASD in PT infants. IMPACT PT infants with ASD have a 2-fold greater incidence of multiple placental pathologies. This is the first study to report an association between the complexity of histologic placental lesions and later risk of ASD in infant born extremely PT (i.e., ≤28 weeks GA). This study reiterates the importance of examining placental pathologic lesions, since placental evidence of antenatal insults correlates with postnatal morbidities and mortality in PT infants.
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Affiliation(s)
- Imran N Mir
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of Texas Southwestern Medical School, Dallas, TX, USA.
| | - Stormi P White
- Department of Pediatrics, Division of Autism and Related Disorders, Emory University School of Medicine and Marcus Autism Center, Children's Healthcare of Atlanta, Atlanta, GA, USA
| | | | - Roy Heyne
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of Texas Southwestern Medical School, Dallas, TX, USA
| | - Charles R Rosenfeld
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of Texas Southwestern Medical School, Dallas, TX, USA
| | - Lina F Chalak
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of Texas Southwestern Medical School, Dallas, TX, USA
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17
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Yamamoto M, Konishi Y, Kato I, Koyano K, Nakamura S, Nishida T, Kusaka T. Do low birth weight infants not see eyes? Face recognition in infancy. Brain Dev 2021; 43:186-191. [PMID: 32981785 DOI: 10.1016/j.braindev.2020.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 08/17/2020] [Accepted: 09/07/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND Progress in neonatal medicine has dramatically improved the survival rate of preterm births, but the evidence suggests that these low-birth weight infants (LBWIs) go on to develop pervasive development disorders and attention deficit hyperactivity disorder (ADHD) at greater rates than the general population. Children with neurodevelopmental disorders are known to suffer from deficits in visual cognition, such as in face perception and attentional functions, the characteristics of which already manifest in early infancy. PURPOSE This study aimed to investigate visual cognition in LBWIs during infancy. SUBJECTS 20 LBWIs and 20 normal-birth-weight infants (NBWIs: control) of age 9-10 months (corrected age was used for LBWIs). METHOD Children were held seated in front of an eye tracking system by a parent, and presented with facial photos as visual stimuli. During the familiarization phase, the child was presented with two images of the same human face (familiarization stimulus) on the left and right side of a display screen (5 × 10 s trials). Next, during the test phase, the child was presented with the same image on one side of the screen, and a photo of a different person's face (novel stimulus) on the other (2 × 5 s trials). Gaze behavior was assessed in terms of the total time spent looking at either facial stimulus, and specifically at the eyes of the stimuli, as well as the number of attentional shifts between stimuli, and novelty preference. RESULTS/DISCUSSION LBWIs spent significant less time looking at facial stimuli overall, and less time at the eye region, than NBWIs. These findings seem to evidence developmental differences in functions related to visual cognition.
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Affiliation(s)
| | - Yukihiko Konishi
- Department of Pediatrics, Faculty of Medicine, Kagawa University, Japan.
| | - Ikuko Kato
- Department of Pediatrics, Faculty of Medicine, Kagawa University, Japan
| | - Kosuke Koyano
- Department of Pediatrics, Faculty of Medicine, Kagawa University, Japan
| | - Shinji Nakamura
- Department of Pediatrics, Faculty of Medicine, Kagawa University, Japan
| | - Tomoko Nishida
- Department of Education for Children with Special Needs, Faculty of Education, Kagawa University, Japan
| | - Takashi Kusaka
- Department of Pediatrics, Faculty of Medicine, Kagawa University, Japan
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18
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Placental origins of neonatal diseases: toward a precision medicine approach. Pediatr Res 2021; 89:377-383. [PMID: 33288874 DOI: 10.1038/s41390-020-01293-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/05/2020] [Accepted: 10/20/2020] [Indexed: 01/30/2023]
Abstract
The placenta is the single most reliable source for precise information on intrauterine environment, as well as maternal and fetal health. It mediates the physiology of two distinct yet highly interconnected individuals. The pathology that develops in the placenta, and the adaptations the placenta undergoes to mitigate this pathology, may influence the later life health of the mother and baby. Pathological placental examination provides a unique opportunity to explore and understand the intrauterine environment, as well as providing a record of events that may be associated with adverse pregnancy outcomes. A number of placental lesions have been described in association with various neonatal morbidities. The purpose of this review is to summarize the evidence for the association of placental pathologic lesions with neurodevelopmental outcomes infants with specific neonatal morbidities, including (1) neonatal encephalopathy, (2) bronchopulmonary dysplasia, (3) congenital heart diseases, and (4) autism spectrum disorders. For each of these disease processes, we will also propose specific research priorities in future studies. We conclude with a hospital-specific protocol for triaging which placentas should receive histological evaluation as a fundamental first step for the field of neuroplacentology to guide precision-based therapeutic approaches in the affected newborns. IMPACT: The purpose of this review is to summarize the evidence for placental origins of neonatal diseases. We propose specific research priorities in the field of neuroplacentology in future studies. We also present a targeted hospital-based approach for triaging which placentas should receive histological evaluation.
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19
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Chen LW, Wang ST, Wang LW, Kao YC, Chu CL, Wu CC, Chiang CH, Huang CC. Early Neurodevelopmental Trajectories for Autism Spectrum Disorder in Children Born Very Preterm. Pediatrics 2020; 146:peds.2020-0297. [PMID: 32900877 DOI: 10.1542/peds.2020-0297] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/04/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Children born preterm are at high risk for autism spectrum disorder (ASD). However, there is still a lack of appropriate developmental markers. In this study, we aim to examine whether early mental performance trajectory is related to ASD outcome in the preterm population. METHODS The population-based cohort included 414 very preterm survivors born between 2008 and 2014. After excluding children with severe neurosensory impairment, 319 children with available records of developmental quotients before age 2 years were enrolled. The trajectory of mental performance evaluated by using the Bayley Scales of Infant Development across 6, 12, and 24 months of age was analyzed with group-based trajectory modeling. At 5 years of age, the ASD diagnosis was established by using the Autism Diagnostic Observation Schedule and the Autism Diagnostic Interview-Revised. RESULTS There were 29 children with ASD and 290 children without ASD. The mental performances from age 6 to 24 months could be classified into 3 trajectory patterns: low declining, high declining, and high stable, which corresponded to ASD prevalence at age 5 years of 35%, 9%, and 3%, respectively. ASD odds was 15 times higher in the low-declining group than in the high-stable group (odds ratio 15; 95% confidence interval 3.8-59; P < .001). Through the analysis of multinomial logistic regression, we found that male infants with longer exposure to oxygen therapy whose mothers had lower maternal education levels tended to follow the low-declining trajectory. CONCLUSIONS The early-life mental trajectory patterns, by using the Bayley Scales of Infant Development, may lead to identification of vulnerable children born preterm for early ASD diagnosis and targeted intervention.
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Affiliation(s)
- Li-Wen Chen
- Graduate Institutes of Clinical Medicine and .,Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Shan-Tair Wang
- Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Division of Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Lan-Wan Wang
- Department of Pediatrics, Chi Mei Medical Center, Tainan, Taiwan.,Department of Pediatrics, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Biotechnology and Food Technology, Southern Taiwan University of Science and Technology, Tainan, Taiwan
| | - Yu-Chia Kao
- Graduate Institutes of Clinical Medicine and.,Department of Pediatrics, E-Da Hospital, Kaohsiung, Taiwan
| | - Ching-Lin Chu
- Department of Educational Psychology and Counseling, National Pingtung University, Pingtung, Taiwan
| | - Chin-Chin Wu
- Department of Psychology, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Medical Research, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung, Taiwan; and
| | - Chung-Hsin Chiang
- Research Center for Mind, Brain, and Learning and Department of Psychology, National Chengchi University, Taipei, Taiwan
| | - Chao-Ching Huang
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; .,Department of Pediatrics, College of Medicine, Taipei Medical University, Taipei, Taiwan
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20
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Diagnosing Autism Spectrum Disorder in Toddlers Born Very Preterm: Estimated Prevalence and Usefulness of Screeners and the Autism Diagnostic Observation Schedule (ADOS). J Autism Dev Disord 2020; 51:1508-1527. [DOI: 10.1007/s10803-020-04573-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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Abstract
Since the initial psychological report by Leo Kanner in 1943, relatively little formal biochemical/neurological research on the cause of autism, other than peripheral searches for genomic mutations, had been carried until the end of the 20th century. As a result of studies on twin sets and the conclusion that autism was largely a hereditary defect, numerous investigations have sought various genetic faults in particular. However, such studies were able to reveal a plausible etiology for this malady in only a small percentage of instances. Key bio-molecular characteristics of this syndrome have been uncovered when the potential roles of the glia were studied in depth. Findings related to biochemical deficiencies appearing early in the newborn, such as depressed IGF-1 (insulin-like growth factor #1) in neurogenesis/myelination, are becoming emphasized in many laboratories. Progress leading to timely diagnoses and subsequent prevention of central nervous system dysconnectivity now seems plausible. The tendency for an infant to develop autism may currently be determinable and preventable before irreversible psychosocial disturbances become established. These discussions about glial function will be inter-spersed with comments about their apparent relevance to autism. The concluding portion of this presentation will be a detailed review and summation of this diagnosis and prevention proposition.
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Affiliation(s)
- Gary Steinman
- Visiting Researcher, Department of Obstetrics & Gynecology, Hadassah Hospital-Hebrew University, Ein Kerem, Jerusalem, Israel.
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22
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Brumbaugh JE, Weaver AL, Myers SM, Voigt RG, Katusic SK. Gestational Age, Perinatal Characteristics, and Autism Spectrum Disorder: A Birth Cohort Study. J Pediatr 2020; 220:175-183.e8. [PMID: 32093932 PMCID: PMC7186146 DOI: 10.1016/j.jpeds.2020.01.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 12/01/2019] [Accepted: 01/10/2020] [Indexed: 01/18/2023]
Abstract
OBJECTIVE To determine how gestational age relates to research-identified autism spectrum disorder (ASD-R) in the context of perinatal risk factors. STUDY DESIGN This is a population-based cohort study using the 1994-2000 Olmsted County Birth Cohort. Children included were born and remained in Olmsted County after age 3 years. ASD-R status was determined from signs and symptoms abstracted from medical and educational records. Cox proportional hazards models were fit to identify associations between perinatal characteristics and ASD-R. RESULTS The incidence of preterm birth (<37 weeks' gestation) was 8.6% among 7876 children. The cumulative incidence of ASD-R was 3.8% (95% CI 3.3-4.2) at 21 years of age. Compared with children born at full term, the risk of ASD-R appeared to be increased for children born preterm with unadjusted hazard ratios (HRs) of 2.62 (95% CI 0.65-10.57), 1.68 (95% CI 0.54-5.29), and 1.60 (95% CI 1.06-2.40) for children born extremely preterm, very preterm, and moderate-to-late preterm, respectively. In a multivariable model adjusted for perinatal characteristics, the associations were attenuated with adjusted HRs of 1.75 (95% CI 0.41-7.40), 1.24 (95% CI 0.38-4.01), and 1.42 (95% CI 0.93-2.15), for children born extremely preterm, very preterm, and moderate-to-late preterm, respectively. Among children with maternal history available (N = 6851), maternal psychiatric disorder was associated with ASD-R (adjusted HR 1.73, 95% CI 1.24-2.42). CONCLUSIONS The increased risk of ASD-R among children born preterm relative to children born full term was attenuated by infant and maternal characteristics.
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Affiliation(s)
- Jane E. Brumbaugh
- Division of Neonatal Medicine, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN
| | - Amy L. Weaver
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | - Scott M. Myers
- Geisinger Autism & Developmental Medicine Institute, Geisinger Commonwealth School of Medicine, Danville, PA
| | - Robert G. Voigt
- Meyer Center for Developmental Pediatrics, Texas Children’s Hospital and Baylor College of Medicine, Houston, TX
| | - Slavica K. Katusic
- Department of Health Sciences Research and Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN
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23
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Fitzallen GC, Taylor HG, Bora S. What Do We Know About the Preterm Behavioral Phenotype? A Narrative Review. Front Psychiatry 2020; 11:154. [PMID: 32269532 PMCID: PMC7109291 DOI: 10.3389/fpsyt.2020.00154] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 02/18/2020] [Indexed: 01/15/2023] Open
Abstract
Preterm birth is associated with a significantly increased risk for childhood and adolescent psychopathology relative to full-term birth, with an inverse relationship between gestational age at birth and later risk for psychopathology. The manifestation of symptomatology and comorbidity profiles of emotional and behavioral adjustment problems in this high-risk group have been shown to be distinct from the broader pediatric population. Acknowledging these differences, a preterm behavioral phenotype has been proposed and increasingly recognized, highlighting the unique, frequent co-occurrence of symptomatology associated with attention-deficit/hyperactivity disorder, autism spectrum disorder, and anxiety disorders. The current state-of-the-art review provides a comprehensive characterization of this phenotype to date and further highlights key knowledge gaps primarily regarding the evolution of symptoms, co-occurrence of disorders and/or symptomatology within the phenotype, and associations of the phenotype with chronological age and degree of prematurity.
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Affiliation(s)
- Grace C Fitzallen
- School of Psychology, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, QLD, Australia.,Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - H Gerry Taylor
- Biobehavioral Health Centre, Abigail Wexner Research Institute at Nationwide Children's Hospital, and Department of Pediatrics, The Ohio State University, Columbus, OH, United States
| | - Samudragupta Bora
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
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24
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Hyman SL, Levy SE, Myers SM. Identification, Evaluation, and Management of Children With Autism Spectrum Disorder. Pediatrics 2020; 145:peds.2019-3447. [PMID: 31843864 DOI: 10.1542/peds.2019-3447] [Citation(s) in RCA: 475] [Impact Index Per Article: 118.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Autism spectrum disorder (ASD) is a common neurodevelopmental disorder with reported prevalence in the United States of 1 in 59 children (approximately 1.7%). Core deficits are identified in 2 domains: social communication/interaction and restrictive, repetitive patterns of behavior. Children and youth with ASD have service needs in behavioral, educational, health, leisure, family support, and other areas. Standardized screening for ASD at 18 and 24 months of age with ongoing developmental surveillance continues to be recommended in primary care (although it may be performed in other settings), because ASD is common, can be diagnosed as young as 18 months of age, and has evidenced-based interventions that may improve function. More accurate and culturally sensitive screening approaches are needed. Primary care providers should be familiar with the diagnostic criteria for ASD, appropriate etiologic evaluation, and co-occurring medical and behavioral conditions (such as disorders of sleep and feeding, gastrointestinal tract symptoms, obesity, seizures, attention-deficit/hyperactivity disorder, anxiety, and wandering) that affect the child's function and quality of life. There is an increasing evidence base to support behavioral and other interventions to address specific skills and symptoms. Shared decision making calls for collaboration with families in evaluation and choice of interventions. This single clinical report updates the 2007 American Academy of Pediatrics clinical reports on the evaluation and treatment of ASD in one publication with an online table of contents and section view available through the American Academy of Pediatrics Gateway to help the reader identify topic areas within the report.
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Affiliation(s)
- Susan L Hyman
- Golisano Children's Hospital, University of Rochester, Rochester, New York;
| | - Susan E Levy
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; and
| | - Scott M Myers
- Geisinger Autism & Developmental Medicine Institute, Danville, Pennsylvania
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Psychiatric Symptoms: Prevalence, Co-occurrence, and Functioning Among Extremely Low Gestational Age Newborns at Age 10 Years. J Dev Behav Pediatr 2019; 40:725-734. [PMID: 31764608 PMCID: PMC6884073 DOI: 10.1097/dbp.0000000000000744] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate the percentage of children born extremely preterm (EP) who screen positive for ≥1 DSM-IV psychiatric disorders, the co-occurrence of and sex-related differences in these classifications, and the functional correlates of psychiatric symptoms. METHODS The Extremely Low Gestational Age Newborn (ELGAN) Study is a prospective cohort follow-up of children born <28 weeks' gestation. For 871 10-year-old children, parents completed the Child Symptom Inventory-4 (CSI-4), a child educational/medical history questionnaire, and the Pediatric Quality of Life Inventory (PedsQL). RESULTS At age 10 years, ELGANs were more likely to screen positive for a number of psychiatric disorders when compared with normative expectations on the CSI-4, with a few sex-related differences. Fifteen percent of participants screened positive for 1 disorder, 7% for 2, 3% for 3, and 4% for ≥4 psychiatric disorders. Compared with children who did not screen positive for psychiatric disorders, children who screened positive for ≥3 psychiatric disorders were approximately twice as likely to have repeated a grade, have an individualized educational program, have an individual school aide, and to require special remediation classes. Children who screened positive for any psychiatric disorder were 4 times more likely to use 1 or more psychotropic medication, and those who screened positive for ≥2 psychiatric disorders had lower PedsQL scores. CONCLUSION Among 10-year-old children born EP, rates of psychiatric symptoms exceeded normative expectation, and children who screened positive for more than 1 psychiatric disorder were at increased risk of having multiple functional impairments.
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Yang YC, Lu L, Jeng SF, Tsao PN, Cheong PL, Li YJ, Wang SY, Huang HC, Wu YT. Multidimensional Developments and Free-Play Movement Tracking in 30- to 36-Month-Old Toddlers With Autism Spectrum Disorder Who Were Full Term. Phys Ther 2019; 99:1535-1550. [PMID: 31392998 DOI: 10.1093/ptj/pzz114] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 01/28/2019] [Accepted: 03/31/2019] [Indexed: 11/13/2022]
Abstract
BACKGROUND Few studies have investigated multidimensional developments and free-play movement performance in toddlers with an early diagnosis of autism spectrum disorder (ASD). OBJECTIVE This study compared cognitive, motor, and behavioral developments and free-play movement performance in toddlers with ASD who were full term (FT-ASD), toddlers who were full term and are typically developing (FT-TD), and toddlers who were born preterm and had a very low birth weight (VLBW-PT). DESIGN This was a prospective cross-sectional study. METHODS Forty-five 30- to 36-month-old age-matched toddlers were recruited and divided into FT-ASD, FT-TD, and VLBW-PT groups. Their developments were examined using the Mullen Scales of Early Learning; the Peabody Developmental Motor Scales, Second Edition; the Child Behavior Checklist for Ages 1.5 to 5; and the Repetitive Behavior Scale-Revised. In addition, the toddlers' free-play movements were tracked in laboratory settings using an automatic movement tracking system. RESULTS Toddlers with FT-ASD exhibited lower cognitive and motor scores and a higher degree of behavioral problems compared with toddlers with FT-TD or VLBW-PT. Furthermore, the movement tracking data in a free-play setting revealed that toddlers with FT-ASD displayed a higher degree of turning velocity, a higher moving time, and a higher frequency of moving toward the peripheral region compared with toddlers with FT-TD or VLBW-PT. Moreover, several motor developmental and movement-tracking indicators were found to correlate with behavioral problems and cognitive scores in toddlers with FT-ASD. LIMITATIONS The study results may have been affected by the small sample size, the cross-sectional design, and tracking only the whole body without subtle movements or segmental motions. CONCLUSIONS The findings suggest varied aspects of co-occurring developmental conditions and movement-based problems in toddlers with FT-ASD. Using standardized and sensitive measures for the early assessment of perceptuo-motor impairments is necessary for timely early intervention for such toddlers.
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Affiliation(s)
- Yu-Ching Yang
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Lu Lu
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan
| | - Suh-Fang Jeng
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University
| | - Po-Nien Tsao
- Department of Pediatrics, National Taiwan University Children Hospital, Taipei, Taiwan
| | - Pou-Leng Cheong
- Department of Pediatrics, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Yao-Jen Li
- Institute of Epidemiology and Prevention Medicine, National Taiwan University
| | - Shih-Ya Wang
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University
| | - Hsiao-Ching Huang
- School and Graduate Institute of Psychology, National Taiwan University
| | - Yen-Tzu Wu
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Room 317, Floor 3, No. 17, Xu-Zhou Road, Taipei 10055, Taiwan; and Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital
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Lederman VRG, Goulart AL, Negrão JG, da Cunha DHF, Dos Santos AMN, Schwartzman JS. Visual scanning preferences in low birth weight preterm infants. TRENDS IN PSYCHIATRY AND PSYCHOTHERAPY 2019; 41:334-339. [PMID: 31967194 DOI: 10.1590/2237-6089-2018-0083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 03/02/2019] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Few studies have used eye tracking as a screening tool for autism spectrum disorder (ASD) in preterm infants. OBJECTIVES To evaluate fixation time on social and non-social figures and percentage of preterm babies who gazed at the images. METHODS This was a cross-sectional study of 31 preterm infants born weighing ≤ 2,000 g in which eye gaze was evaluated at 6 months of corrected age. Six boards with social and non-social figures were projected on a computer screen, successively, evaluating time and percentage of preterm babies who gazed at each board. The Modified Checklist for Autism in Toddlers (M-CHAT) was answered at 18 months of corrected age. RESULTS Preterm infants showed longer visual fixation time on social figures compared with non-social images, regardless of the position of the social figure on the board. Similar percentages of preterm infants gazed either at social or non-social figures, at social figures with a direct or an indirect look, and at the eyes or mouth of the social figures. No preterm infant screened positive on the M-CHAT. CONCLUSION At 6 months of corrected age, preterm infants show the ability to gaze in an eye-tracking test, with preference for social figures, suggesting that this tool could be useful as another screening instrument for ASD.
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Affiliation(s)
- Vivian R G Lederman
- Programa de Pós-Graduação em Distúrbios do Desenvolvimento, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brazil
| | - Ana L Goulart
- Departamento de Pediatria, Universidade Federal de São Paulo - Escola Paulista de Medicina (UNIFESP-EPM), São Paulo, SP, Brazil
| | - Juliana G Negrão
- Programa de Pós-Graduação em Distúrbios do Desenvolvimento, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brazil
| | - Deyse H F da Cunha
- Departamento de Pediatria, Universidade Federal de São Paulo - Escola Paulista de Medicina (UNIFESP-EPM), São Paulo, SP, Brazil
| | - Amélia M N Dos Santos
- Departamento de Pediatria, Universidade Federal de São Paulo - Escola Paulista de Medicina (UNIFESP-EPM), São Paulo, SP, Brazil
| | - José S Schwartzman
- Programa de Pós-Graduação em Distúrbios do Desenvolvimento, Universidade Presbiteriana Mackenzie, São Paulo, SP, Brazil
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de Jesus Torres Pacheco M, Orsati FT, Laurence PG, da Cunha Gonçalves HM, da Silva Ribeiro TG, Pacheco MB, Vantini MAB, da Silva PB, Tomás RC, de Abreu PE, Macedo EC. Low weight, socioeconomics and behavioral issues: examining a population in the Northeast of Brazil. Heliyon 2019; 5:e02399. [PMID: 31517123 PMCID: PMC6731330 DOI: 10.1016/j.heliyon.2019.e02399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 08/27/2019] [Accepted: 08/28/2019] [Indexed: 11/28/2022] Open
Abstract
Background Preterm and low weight children at birth are exposed to higher risks and rates of motor, cognitive, behavioral and emotional problems. Being born under low socioeconomic conditions adds even more complexity to these children. This report describes the emotional and behavioral issues of a group of children who were born in low income families and had low weigh at birth in the Northeast region of Brazil. Method A total of 100 children (47 with adequate and 53 with low weigh) were assessed with the Child Behavior Checklist for behavioral and emotional problems, as well as with the Autism Behavior Checklist for autism symptoms. Results Results show no difference between the two groups (low and adequate weight) in terms of behavior problems or autism characteristics, however, it shows elevated clinical prevalence's of behavioral and emotional problems and more vulnerability for autism symptoms when compared to the general population. Data also showed the more years children spent in pre-school, the less internalizing problems they manifested. Conclusion This study indicates that the impact of low socioeconomics environment is more prominent in the development of behavioral and emotional problems than low weight at birth, in addition it points to the benefits of pre-school years for the emotional and behavioral adjustment of children from low income and with low weight at birth.
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Affiliation(s)
| | - Fernanda T Orsati
- Social and Cognitive Neuroscience Laboratory and Developmental Disorders Program, Mackenzie Presbyterian University, Brazil
| | - Paulo Guirro Laurence
- Social and Cognitive Neuroscience Laboratory and Developmental Disorders Program, Mackenzie Presbyterian University, Brazil
| | | | | | | | - Maria Augusta Braghin Vantini
- Social and Cognitive Neuroscience Laboratory and Developmental Disorders Program, Mackenzie Presbyterian University, Brazil
| | - Patricia Botelho da Silva
- Social and Cognitive Neuroscience Laboratory and Developmental Disorders Program, Mackenzie Presbyterian University, Brazil
| | - Rute Cordeiro Tomás
- Language and Cognitive Development Group, University of Luxembourg, Belval, Luxembourg
| | | | - Elizeu Coutinho Macedo
- Social and Cognitive Neuroscience Laboratory and Developmental Disorders Program, Mackenzie Presbyterian University, Brazil
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Modi N, Ashby D, Battersby C, Brocklehurst P, Chivers Z, Costeloe K, Draper ES, Foster V, Kemp J, Majeed A, Murray J, Petrou S, Rogers K, Santhakumaran S, Saxena S, Statnikov Y, Wong H, Young A. Developing routinely recorded clinical data from electronic patient records as a national resource to improve neonatal health care: the Medicines for Neonates research programme. PROGRAMME GRANTS FOR APPLIED RESEARCH 2019. [DOI: 10.3310/pgfar07060] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background
Clinical data offer the potential to advance patient care. Neonatal specialised care is a high-cost NHS service received by approximately 80,000 newborn infants each year.
Objectives
(1) To develop the use of routinely recorded operational clinical data from electronic patient records (EPRs), secure national coverage, evaluate and improve the quality of clinical data, and develop their use as a national resource to improve neonatal health care and outcomes. To test the hypotheses that (2) clinical and research data are of comparable quality, (3) routine NHS clinical assessment at the age of 2 years reliably identifies children with neurodevelopmental impairment and (4) trial-based economic evaluations of neonatal interventions can be reliably conducted using clinical data. (5) To test methods to link NHS data sets and (6) to evaluate parent views of personal data in research.
Design
Six inter-related workstreams; quarterly extractions of predefined data from neonatal EPRs; and approvals from the National Research Ethics Service, Health Research Authority Confidentiality Advisory Group, Caldicott Guardians and lead neonatal clinicians of participating NHS trusts.
Setting
NHS neonatal units.
Participants
Neonatal clinical teams; parents of babies admitted to NHS neonatal units.
Interventions
In workstream 3, we employed the Bayley-III scales to evaluate neurodevelopmental status and the Quantitative Checklist of Autism in Toddlers (Q-CHAT) to evaluate social communication skills. In workstream 6, we recruited parents with previous experience of a child in neonatal care to assist in the design of a questionnaire directed at the parents of infants admitted to neonatal units.
Data sources
Data were extracted from the EPR of admissions to NHS neonatal units.
Main outcome measures
We created a National Neonatal Research Database (NNRD) containing a defined extract from real-time, point-of-care, clinician-entered EPRs from all NHS neonatal units in England, Wales and Scotland (n = 200), established a UK Neonatal Collaborative of all NHS trusts providing neonatal specialised care, and created a new NHS information standard: the Neonatal Data Set (ISB 1595) (see http://webarchive.nationalarchives.gov.uk/±/http://www.isb.nhs.uk/documents/isb-1595/amd-32–2012/index_html; accessed 25 June 2018).
Results
We found low discordance between clinical (NNRD) and research data for most important infant and maternal characteristics, and higher prevalence of clinical outcomes. Compared with research assessments, NHS clinical assessment at the age of 2 years has lower sensitivity but higher specificity for identifying children with neurodevelopmental impairment. Completeness and quality are higher for clinical than for administrative NHS data; linkage is feasible and substantially enhances data quality and scope. The majority of hospital resource inputs for economic evaluations of neonatal interventions can be extracted reliably from the NNRD. In general, there is strong parent support for sharing routine clinical data for research purposes.
Limitations
We were only able to include data from all English neonatal units from 2012 onwards and conduct only limited cross validation of NNRD data directly against data in paper case notes. We were unable to conduct qualitative analyses of parent perspectives. We were also only able to assess the utility of trial-based economic evaluations of neonatal interventions using a single trial. We suggest that results should be validated against other trials.
Conclusions
We show that it is possible to obtain research-standard data from neonatal EPRs, and achieve complete population coverage, but we highlight the importance of implementing systematic examination of NHS data quality and completeness and testing methods to improve these measures. Currently available EPR data do not enable ascertainment of neurodevelopmental outcomes reliably in very preterm infants. Measures to maintain high quality and completeness of clinical and administrative data are important health service goals. As parent support for sharing clinical data for research is underpinned by strong altruistic motivation, improving wider public understanding of benefits may enhance informed decision-making.
Future work
We aim to implement a new paradigm for newborn health care in which continuous incremental improvement is achieved efficiently and cost-effectively by close integration of evidence generation with clinical care through the use of high-quality EPR data. In future work, we aim to automate completeness and quality checks and make recording processes more ‘user friendly’ and constructed in ways that minimise the likelihood of missing or erroneous entries. The development of criteria that provide assurance that data conform to prespecified completeness and quality criteria would be an important development. The benefits of EPR data might be extended by testing their use in large pragmatic clinical trials. It would also be of value to develop methods to quality assure EPR data including involving parents, and link the NNRD to other health, social care and educational data sets to facilitate the acquisition of lifelong outcomes across multiple domains.
Study registration
This study is registered as PROSPERO CRD42015017439 (workstream 1) and PROSPERO CRD42012002168 (workstream 3).
Funding
The National Institute for Health Research Programme Grants for Applied Research programme (£1,641,471). Unrestricted donations were supplied by Abbott Laboratories (Maidenhead, UK: £35,000), Nutricia Research Foundation (Schiphol, the Netherlands: £15,000), GE Healthcare (Amersham, UK: £1000). A grant to support the use of routinely collected, standardised, electronic clinical data for audit, management and multidisciplinary feedback in neonatal medicine was received from the Department of Health and Social Care (£135,494).
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Affiliation(s)
- Neena Modi
- Department of Medicine, Imperial College London, London, UK
| | - Deborah Ashby
- Imperial Clinical Trials Unit, Imperial College London, London, UK
| | | | - Peter Brocklehurst
- Birmingham Clinical Trials Unit, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Kate Costeloe
- Centre for Genomics and Child Health, Queen Mary University of London, London, UK
| | | | - Victoria Foster
- Department of Social Sciences, Edge Hill University, Ormskirk, UK
| | - Jacquie Kemp
- National Programme of Care, NHS England, London, UK
| | - Azeem Majeed
- School of Public Health, Imperial College London, London, UK
| | | | - Stavros Petrou
- Division of Health Sciences, University of Warwick, Coventry, UK
| | - Katherine Rogers
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | | | - Sonia Saxena
- School of Public Health, Imperial College London, London, UK
| | | | - Hilary Wong
- Department of Paediatrics, University of Cambridge, Cambridge, UK
| | - Alys Young
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
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30
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Bergman NJ, Ludwig RJ, Westrup B, Welch MG. Nurturescience versus neuroscience: A case for rethinking perinatal mother–infant behaviors and relationship. Birth Defects Res 2019; 111:1110-1127. [DOI: 10.1002/bdr2.1529] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 05/15/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Nils J. Bergman
- Department of Women's and Children's HealthKarolinska Institute Stockholm Sweden
| | - Robert J. Ludwig
- Department of PediatricsColumbia University Irving Medical Center New York New York
| | - Björn Westrup
- Department of Women's and Children's HealthKarolinska Institute Stockholm Sweden
| | - Martha G. Welch
- Department of PediatricsColumbia University Irving Medical Center New York New York
- Department of Pathology and Cell BiologyColumbia University Irving Medical Center New York New York
- Department of PsychiatryColumbia University Irving Medical Center New York New York
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31
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Elovitz MA, Gajer P, Riis V, Brown AG, Humphrys MS, Holm JB, Ravel J. Cervicovaginal microbiota and local immune response modulate the risk of spontaneous preterm delivery. Nat Commun 2019; 10:1305. [PMID: 30899005 PMCID: PMC6428888 DOI: 10.1038/s41467-019-09285-9] [Citation(s) in RCA: 215] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 02/27/2019] [Indexed: 12/26/2022] Open
Abstract
Failure to predict and understand the causes of preterm birth, the leading cause of neonatal morbidity and mortality, have limited effective interventions and therapeutics. From a cohort of 2000 pregnant women, we performed a nested case control study on 107 well-phenotyped cases of spontaneous preterm birth (sPTB) and 432 women delivering at term. Using innovative Bayesian modeling of cervicovaginal microbiota, seven bacterial taxa were significantly associated with increased risk of sPTB, with a stronger effect in African American women. However, higher vaginal levels of β-defensin-2 lowered the risk of sPTB associated with cervicovaginal microbiota in an ethnicity-dependent manner. Surprisingly, even in Lactobacillus spp. dominated cervicovaginal microbiota, low β-defensin-2 was associated with increased risk of sPTB. These findings hold promise for diagnostics to accurately identify women at risk for sPTB early in pregnancy. Therapeutic strategies could include immune modulators and microbiome-based therapeutics to reduce this significant health burden.
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Affiliation(s)
- Michal A Elovitz
- Maternal and Child Health Research Center, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
| | - Pawel Gajer
- Institute for Genome Sciences and Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Valerie Riis
- Maternal and Child Health Research Center, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Amy G Brown
- Maternal and Child Health Research Center, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Michael S Humphrys
- Institute for Genome Sciences and Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Johanna B Holm
- Institute for Genome Sciences and Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Jacques Ravel
- Institute for Genome Sciences and Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.
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Mohammadian-Khoshnoud M, Omidi T, Shirmohammadi-Khorram N, Poorolajal J. Autism Spectrum Disorder and Associated Risk Factors: A Matched Case-Control Study. INTERNATIONAL JOURNAL OF EPIDEMIOLOGIC RESEARCH 2019. [DOI: 10.15171/ijer.2019.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background and aims: Despite substantial advances in the etiology of autism spectrum disorder (ASD), the environmental risk factors have not yet been well understood. The present study investigated the association between ASD, and maternal and perinatal risk factors. Methods: This matched, case-control study was conducted in Hamadan, the west of Iran, from November 2015 to May 2016. We enrolled 41 children with ASD aged 3-17 years. We selected four controls per one case from the same hospital where patients were born. Controls were separately matched with cases for sex, age, and birth year. Results: We compared 41 ASD cases with 164 controls. After adjusting the odds ratio (95% CI), ASD was significantly associated with third-degree relatives consanguinity [3.29 (1.39, 7.75)], short birth length [4.99 (1.15, 21.60)], short head circumference [7.87 (1.48, 41.76), respiratory distress syndrome at birth 3.97 (1.91, 8.22)], respiratory assistance at birth [2.92 (1.39, 6.10)], birth hypoxia [2.85 (1.35, 5.99)], and low 1-minute Apgar score [3.65 (1.04, 12.75)]. Conclusions: Our findings suggest that ASD may be associated with multiple maternal and perinatal risk factors. Evidence based on large prospective multicenter cohort studies is required to indicate the impacts of maternal and perinatal exposures.
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Affiliation(s)
- Maryam Mohammadian-Khoshnoud
- Students Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tahereh Omidi
- Students Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Jalal Poorolajal
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
- Modeling of Noncommunicable Diseases Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
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Nomura K, Yamaguchi M, Yokoyama M, Shiota M, Ohno K, Maegaki Y. A Study on the Incidence and Comorbidities of Autism Spectrum Disorders Accompanied by Intellectual Disabilities in Yonago City, Japan. Yonago Acta Med 2019. [DOI: 10.33160/yam.2019.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Kazuyo Nomura
- *Faculty of Education, Tokoha University, Shizuoka 422-8581, Japan
- ¶Division of Child Neurology, Department of Brain and Neurosciences, School of Medicine, Tottori University Faculty of Medicine, Yonago 683-8503, Japan
| | | | | | - Madoka Shiota
- §Tottori Prefecture Rehabilitation Center for children with disabilities, Yonago 683-0004, Japan
| | | | - Yoshihiro Maegaki
- ¶Division of Child Neurology, Department of Brain and Neurosciences, School of Medicine, Tottori University Faculty of Medicine, Yonago 683-8503, Japan
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Imafuku M, Kawai M, Niwa F, Shinya Y, Myowa M. Audiovisual speech perception and language acquisition in preterm infants: A longitudinal study. Early Hum Dev 2019; 128:93-100. [PMID: 30541680 DOI: 10.1016/j.earlhumdev.2018.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 09/07/2018] [Accepted: 11/01/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Preterm infants have a higher risk of language delay throughout childhood. The ability to integrate audiovisual speech information is associated with language acquisition in term infants; however, the relation is still unclear in preterm infant. AIM AND METHODS This study longitudinally investigated visual preference for audiovisual congruent and incongruent speech during a preferential looking task using eye-tracking in preterm and term infants at 6, 12, and 18 months of corrected age. The infants' receptive and expressive vocabulary at 12 and 18 months were obtained by parent report, using the Japanese MacArthur Communicative Development Inventory. RESULTS We found that preterm infants did not clearly show visual preference for the congruent audiovisual display at any age, whereas term infants looked at the congruent audiovisual display longer than the incongruent audiovisual display at 6 and 18 months. Preterm infants' receptive and expressive vocabulary scores were lower than those of term infants at 12 and 18 months. Furthermore, the proportion of looking time toward the congruent audiovisual display at 6 months was positively correlated with receptive vocabulary scores at 12 and 18 months for both groups. CONCLUSIONS These findings suggest that better audiovisual speech perception abilities are one factor that results in better language acquisition in preterm as well as term infants. Early identification of behaviors associated with later language in preterm infants may contribute to planning intervention for developmental problems.
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Affiliation(s)
- Masahiro Imafuku
- Graduate School of Education, Kyoto University, Kyoto, Japan; Faculty of Education, Musashino University, Tokyo, Japan.
| | - Masahiko Kawai
- Department of Pediatrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Fusako Niwa
- Department of Pediatrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yuta Shinya
- Graduate School of Education, Kyoto University, Kyoto, Japan; Graduate School of Education, The University of Tokyo, Tokyo, Japan
| | - Masako Myowa
- Graduate School of Education, Kyoto University, Kyoto, Japan
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Dadalko OI, Travers BG. Evidence for Brainstem Contributions to Autism Spectrum Disorders. Front Integr Neurosci 2018; 12:47. [PMID: 30337860 PMCID: PMC6180283 DOI: 10.3389/fnint.2018.00047] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 09/18/2018] [Indexed: 12/27/2022] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental condition that affects one in 59 children in the United States. Although there is a mounting body of knowledge of cortical and cerebellar contributions to ASD, our knowledge about the early developing brainstem in ASD is only beginning to accumulate. Understanding how brainstem neurotransmission is implicated in ASD is important because many of this condition’s sensory and motor symptoms are consistent with brainstem pathology. Therefore, the purpose of this review was to integrate epidemiological, behavioral, histological, neuroimaging, and animal evidence of brainstem contributions to ASD. Because ASD is a neurodevelopmental condition, we examined the available data through a lens of hierarchical brain development. The review of the literature suggests that developmental alterations of the brainstem could have potential cascading effects on cortical and cerebellar formation, ultimately leading to ASD symptoms. This view is supported by human epidemiology findings and data from animal models of ASD, showing that perturbed development of the brainstem substructures, particularly during the peak formation of the brainstem’s monoaminergic centers, may relate to ASD or ASD-like behaviors. Furthermore, we review evidence from human histology, psychophysiology, and neuroimaging suggesting that brainstem development and maturation may be atypical in ASD and may be related to key ASD symptoms, such as atypical sensorimotor features and social responsiveness. From this review there emerges the need of future research to validate early detection of the brainstem-based somatosensory and psychophysiological behaviors that emerge in infancy, and to examine the brainstem across the life span, while accounting for age. In all, there is preliminary evidence for brainstem involvement in ASD, but a better understanding of the brainstem’s role would likely pave the way for earlier diagnosis and treatment of ASD.
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Affiliation(s)
- Olga I Dadalko
- Motor and Brain Development Lab, Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
| | - Brittany G Travers
- Motor and Brain Development Lab, Occupational Therapy Program in the Department of Kinesiology, University of Wisconsin-Madison, Madison, WI, United States
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Tsai PH, Yu KH, Chou IJ, Luo SF, Tseng WY, Huang LH, Kuo CF. Risk of autism spectrum disorder in children born to mothers with systemic lupus erythematosus and rheumatoid arthritis in Taiwan. Joint Bone Spine 2018; 85:599-603. [DOI: 10.1016/j.jbspin.2017.11.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 11/08/2017] [Indexed: 02/09/2023]
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Agrawal S, Rao SC, Bulsara MK, Patole SK. Prevalence of Autism Spectrum Disorder in Preterm Infants: A Meta-analysis. Pediatrics 2018; 142:peds.2018-0134. [PMID: 30076190 DOI: 10.1542/peds.2018-0134] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/13/2018] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Evidence is emerging that preterm infants are at risk for autism spectrum disorder (ASD). OBJECTIVES To conduct a systematic review and meta-analysis to estimate the prevalence of ASD in preterm infants. DATA SOURCES Medline (via PubMed and Ovid), Embase, PsycINFO, and relevant conference proceedings were searched in May 2017. STUDY SELECTION Original studies in which researchers report on the prevalence of ASD using diagnostic tests in children born preterm were included. Studies in which researchers used only ASD screening tools were excluded. DATA EXTRACTION Relevant data were extracted independently by 3 authors. RESULTS Researchers in a total of 18 studies (3366 preterm infants) used ASD diagnostic tools. The median gestation, birth weight, and age at assessment were 28.0 weeks (range: 25.1-31.3 weeks), 1055 g (range: 719-1565 g), and 5.7 years (range: 1.5-21 years), respectively. Meta-analysis revealed that the overall prevalence rate for ASD was 7% (95% confidence interval: 4% to 9%). The funnel plot and Egger's test revealed that there was probably no evidence of publication bias. LIMITATIONS The limitations were significant heterogeneity and a lack of studies from middle- and low-income countries. CONCLUSIONS The prevalence of ASD is significantly high in the preterm population. Adequate resources are needed to improve the outcomes of these children.
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Affiliation(s)
- Sachin Agrawal
- Neonatal Unit, King Edward Memorial Hospital for Women and Perth Children Hospital, Nedlands, Western Australia, Australia
| | - Shripada C Rao
- Neonatal Unit, King Edward Memorial Hospital for Women and Perth Children Hospital, Nedlands, Western Australia, Australia; .,School of Medicine, University of Western Australia, Crawley, Australia; and
| | - Max K Bulsara
- Department of Biostatistics, Institute for Health Research, University of Notre Dame, Western Australia, Australia
| | - Sanjay K Patole
- Neonatal Unit, King Edward Memorial Hospital for Women and Perth Children Hospital, Nedlands, Western Australia, Australia.,School of Medicine, University of Western Australia, Crawley, Australia; and
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Peralta-Carcelen M, Schwartz J, Carcelen AC. Behavioral and Socioemotional Development in Preterm Children. Clin Perinatol 2018; 45:529-546. [PMID: 30144853 DOI: 10.1016/j.clp.2018.05.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Prematurity is a significant risk factor for impaired neurodevelopmental outcomes. These include motor, cognitive, language, behavioral, and socioemotional competence. Long-term overall function depends on healthy socioemotional functioning. The vulnerability of the preterm brain during critical periods of development contributes to behavioral and socioemotional problems in preterm children. Attention deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) clinical features are more frequent in preterm children compared with their full-term counterparts; however, true rates of ASD and ADHD vary across studies. Early detection of behavioral and socioemotional problems in preterm children would enable timely early intervention to improve long-term functional outcomes.
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Affiliation(s)
- Myriam Peralta-Carcelen
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Alabama at Birmingham, Dearth Tower Suite 5602, McWane. 1600 7th Avenue South, Birmingham, AL 35233-1711, USA.
| | - Justin Schwartz
- Division of Developmental and Behavioral Pediatrics, Department of Pediatrics, University of Alabama at Birmingham, Dearth Tower Suite 5602, McWane. 1600 7th Avenue South, Birmingham, AL 35233-1711, USA
| | - Andrea C Carcelen
- International Health Department, John Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, Room 5517, Baltimore, MD, USA
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Hirota T, So R, Kim YS, Leventhal B, Epstein RA. A systematic review of screening tools in non-young children and adults for autism spectrum disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2018; 80:1-12. [PMID: 29879612 DOI: 10.1016/j.ridd.2018.05.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 05/21/2018] [Accepted: 05/26/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Existing reviews of screening tools for Autism Spectrum Disorder (ASD) focus on young children, and not all screening tools have been examined against validated diagnostic procedures. AIMS To examine the validity of screening tools for ASD in non-young children and adults to provide clinical recommendations about the use of these tools in a variety of clinical settings. METHODS AND PROCEDURES Electronic databases, including MEDLINE, EMBASE, PsychINFO, Cochrane Library and CINAHL, were searched through March 2017. Studies examining the validity of ASD screening tools against the Autism Diagnostic Observation Schedule and/or the Autism Diagnostic Interview - Revised in non-young children (age 4 or above) and adults were included. Three authors independently reviewed each article for data extraction and quality assessment. OUTCOMES AND RESULTS 14 studies met the inclusion criteria, of which 11 studies were with children (4-18 years of age) and 3 studies included adults only (19 years of age and above). Included studies were conducted in a general population/low-risk sample (N = 3) and a clinically referred/high-risk sample (N = 11). In total 11 tools were included. CONCLUSIONS AND IMPLICATIONS Only three screening tools (the Autism-Spectrum Quotient, the Social Communication Questionnaire, and the Social Responsiveness Scale) were examined in more than 2 studies. These tools may assist in differentiating ASD from other neurodevelopmental and psychiatric disorders or typically developed children. In young adult populations, the paucity of the existing research in this group limits definitive conclusion and recommendations.
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Affiliation(s)
- Tomoya Hirota
- Child and Adolescent Psychiatry, Department of Psychiatry, Langley Porter Psychiatric Institute, University of California San Francisco, 401 Parnassus Avenue, San Francisco, CA, 94143, USA.
| | - Ryuhei So
- Department of Psychiatry, Okayama Psychiatric Medical Center, 3-16 Shikatahonmachi, Kita-ward, Okayama, Okayama, 700-0915, Japan; Department of Health Promotion and Human Behavior, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, Japan
| | - Young Shin Kim
- Child and Adolescent Psychiatry, Department of Psychiatry, Langley Porter Psychiatric Institute, University of California San Francisco, 401 Parnassus Avenue, San Francisco, CA, 94143, USA
| | - Bennett Leventhal
- Child and Adolescent Psychiatry, Department of Psychiatry, Langley Porter Psychiatric Institute, University of California San Francisco, 401 Parnassus Avenue, San Francisco, CA, 94143, USA
| | - Richard A Epstein
- Chapin Hall Center for Children at the University of Chicago, 1313 E 60th St., Chicago, IL, 60637, USA
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Boone KM, Brown AK, Keim SA. Screening Accuracy of the Brief Infant Toddler Social-Emotional Assessment to Identify Autism Spectrum Disorder in Toddlers Born at Less Than 30 Weeks' Gestation. Child Psychiatry Hum Dev 2018; 49:493-504. [PMID: 29147839 DOI: 10.1007/s10578-017-0768-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Despite the higher prevalence of autism spectrum disorder (ASD) in children born preterm, valid screening tools for use in preterm populations are lacking. We aimed to evaluate the screening accuracy of the Brief Infant Toddler Social-Emotional Assessment (BITSEA) and to compare it to the Pervasive Developmental Disorders Screening Test-II, Stage 2, Developmental Clinic Screener (PDDST-II-DCS) in identifying ASD diagnosis in toddlers born at < 30 weeks' gestation. Caregivers (94% mothers) of 555 children completed questionnaires (BITSEA, PDDST-II-DCS, socio-demographics) when the children (58% male) were 18-36 months. Medical charts were abstracted 3.5 years later and showed that 4% (n = 24) of children had an ASD diagnosis. BITSEA competence (sensitivity = .74; specificity = .76) and ASD (sensitivity = .70; specificity = .73) subscales demonstrated better accuracy in identifying ASD compared to the recommended PDDST-II-DCS cut-score (sensitivity = .73; specificity = .64), specifically as it related to specificity. Additional studies are needed in other preterm populations to replicate these findings.
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Affiliation(s)
- Kelly M Boone
- Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
- Crane Center for Early Childhood Research and Policy and Schoenbaum Family Center, The Ohio State University, 175 East 7th Avenue, Columbus, OH, 43201, USA.
| | - Anne K Brown
- Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Sarah A Keim
- Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
- Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, OH, USA
- Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH, USA
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Kroll J, Froudist-Walsh S, Brittain PJ, Tseng CEJ, Karolis V, Murray RM, Nosarti C. A dimensional approach to assessing psychiatric risk in adults born very preterm. Psychol Med 2018; 48:1738-1744. [PMID: 29350124 DOI: 10.1017/s0033291717003804] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Individuals who were born very preterm have higher rates of psychiatric diagnoses compared with term-born controls; however, it remains unclear whether they also display increased sub-clinical psychiatric symptomatology. Hence, our objective was to utilize a dimensional approach to assess psychiatric symptomatology in adult life following very preterm birth. METHODS We studied 152 adults who were born very preterm (before 33 weeks' gestation; gestational range 24-32 weeks) and 96 term-born controls. Participants' clinical profile was examined using the Comprehensive Assessment of At-Risk Mental States (CAARMS), a measure of sub-clinical symptomatology that yields seven subscales including general psychopathology, positive, negative, cognitive, behavioural, motor and emotional symptoms, in addition to a total psychopathology score. Intellectual abilities were examined using the Wechsler Abbreviated Scale of Intelligence. RESULTS Between-group differences on the CAARMS showed elevated symptomatology in very preterm participants compared with controls in positive, negative, cognitive and behavioural symptoms. Total psychopathology scores were significantly correlated with IQ in the very preterm group only. In order to examine the characteristics of participants' clinical profile, a principal component analysis was conducted. This revealed two components, one reflecting a non-specific psychopathology dimension, and the other indicating a variance in symptomatology along a positive-to-negative symptom axis. K-means (k = 4) were used to further separate the study sample into clusters. Very preterm adults were more likely to belong to a high non-specific psychopathology cluster compared with controls.Conclusion and RelevanceVery preterm individuals demonstrated elevated psychopathology compared with full-term controls. Their psychiatric risk was characterized by a non-specific clinical profile and was associated with lower IQ.
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Affiliation(s)
- Jasmin Kroll
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
| | - Sean Froudist-Walsh
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
| | - Philip J Brittain
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
| | - Chieh-En J Tseng
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
| | - Vyacheslav Karolis
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
| | - Robin M Murray
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
| | - Chiara Nosarti
- Department of Psychosis Studies,Institute of Psychiatry, Psychology and Neuroscience, King's College London,16 De Crespigny Park, London SE5 8AF,UK
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Krasner AJ, Turner JB, Feldman JF, Silberman AE, Fisher PW, Workman CC, Posner JE, Greenhill LL, Lorenz JM, Shaffer D, Whitaker AH. ADHD Symptoms in a Non-Referred Low Birthweight/Preterm Cohort: Longitudinal Profiles, Outcomes, and Associated Features. J Atten Disord 2018; 22:827-838. [PMID: 26700791 PMCID: PMC4919227 DOI: 10.1177/1087054715617532] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE This study's objective is to differentiate possible ADHD syndromes on the basis of symptom trajectories, prognosis, and associated clinical features in a high-risk cohort. METHOD Latent class analysis of inattentive (IA) and hyperactive-impulsive (HI) symptoms in 387 non-disabled members of a regional low birthweight/preterm birth cohort who were evaluated for ADHD at 6, 9, and 16 years. Adolescent functional outcomes and other clinical features were examined across the classes. RESULTS Three latent classes were identified: unaffected (modest IA and HI symptom prevalences at six, remitting by nine), school age limited (relatively high IA and HI symptom prevalences at six and nine, declining by 16), and persistent inattentive (high IA and HI prevalences at six and nine, with high IA levels persisting to 16). The persistent inattentive class was distinctively associated with poor functioning, motor problems, other psychiatric disorders, and social difficulties as indexed by a positive screen for autism spectrum disorder at 16. CONCLUSION These findings differentiate a potential persistent inattentive syndrome relevant to ADHD evaluation and treatment.
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Affiliation(s)
- Aaron J. Krasner
- Columbia University, New York, NY, USA,Yale University, New Haven, CT, USA
| | - J. Blake Turner
- Columbia University, New York, NY, USA,New York State Psychiatric Institute, New York, NY, USA
| | | | | | - Prudence W. Fisher
- Columbia University, New York, NY, USA,New York State Psychiatric Institute, New York, NY, USA
| | | | - Jonathan E. Posner
- Columbia University, New York, NY, USA,New York State Psychiatric Institute, New York, NY, USA
| | - Laurence L. Greenhill
- Columbia University, New York, NY, USA,New York State Psychiatric Institute, New York, NY, USA
| | | | - David Shaffer
- Columbia University, New York, NY, USA,New York State Psychiatric Institute, New York, NY, USA
| | - Agnes H. Whitaker
- Columbia University, New York, NY, USA,New York State Psychiatric Institute, New York, NY, USA
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Mekinian A, Vicaut E, Cohen J, Bornes M, Kayem G, Fain O. [Hydroxychloroquine to obtain pregnancy without adverse obstetrical events in primary antiphospholipid syndrome: French phase II multicenter randomized trial, HYDROSAPL]. ACTA ACUST UNITED AC 2018; 46:598-604. [PMID: 30041771 DOI: 10.1016/j.gofs.2018.06.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 06/08/2018] [Indexed: 01/10/2023]
Abstract
Antiphospholipid syndrome is defined by the presence of thrombosis and/or obstetrical adverse events (≥3 recurrent early miscarriage or fetal death or a prematurity<34 weeks of gestation) associated with persistent antiphospholipid antibodies. The pregnancy outcome has been improved by the conventional treatment (aspirin 100mg/day with low molecular weight heparin [LMWH] from 30 to 75% of uncomplicated pregnancies. In PROMISSE study, 19% of pregnancies had at least one obstetrical adverse event despite treatment (maternal, fetal or neonatal complications) in relation with APS. In the European registry of babies born from APS mothers, maternal and foetal adverse events were observed in 13% of cases, with prematurity in 14% despite treatment. The presence of lupus erythematosus, a history of thrombosis, presence of lupus anticoagulant and APL triple positivity are considered as factors associated with unfavorable obstetrical outcome. Hydroxychloroquine (HCQ) has anti-inflammatory and anti-thrombotic properties. Studies in vitro have shown that HCQ is able to restore the placental expression of Annexin V, which has an anticoagulant effect and to prevent the placental injury induced by APL. HCQ used for lupus erythematosus decrease the thrombotic risk and its value for thrombotic APS has been raised in an open labelled French study. In European retrospective study, the addition of HCQ to conventional treatment improved refractory obstetrical APS. Its use during the pregnancy of patients with lupus erythematosus, the evidence of good safety during the pregnancy and follow-up of children born to mothers exposed to HCQ demonstrate an overall good safety profile for mothers and the fetus. This clinical trial is designed to assess the interest of the addition of hydroxychloroquine to conventional treatment in APS during the pregnancy.
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Affiliation(s)
- A Mekinian
- Service de médecine interne et Inflammation-Immunopathology-Biotherapy Department (DHU i2B), hôpital Saint-Antoine, faculté de médecine Sorbonne université, AP-HP, 75012 Paris, France; Département hospitalo-universitaire inflammation-immunopathologie-biothérapie (DHU i2B), UPMC université Paris 06, UMR 7211, Sorbonne universités, 75005 Paris, France.
| | - E Vicaut
- Unité épidémiologie et biostatistiques, Inserm, hôpital Lariboisière, 75011 Paris, France
| | - J Cohen
- Service de gynécologie obstétrique, hôpital Tenon, faculté de médecine Sorbonne université, AP-HP, 75020 Paris, France
| | - M Bornes
- Département hospitalo-universitaire inflammation-immunopathologie-biothérapie (DHU i2B), UPMC université Paris 06, UMR 7211, Sorbonne universités, 75005 Paris, France; Service de gynécologie obstétrique, hôpital Tenon, faculté de médecine Sorbonne université, AP-HP, 75020 Paris, France
| | - G Kayem
- Département hospitalo-universitaire inflammation-immunopathologie-biothérapie (DHU i2B), UPMC université Paris 06, UMR 7211, Sorbonne universités, 75005 Paris, France; Service de gynécologie obstétrique, hôpital Trousseau, faculté de médecine Sorbonne université, AP-HP, 75012 Paris, France
| | - O Fain
- Service de médecine interne et Inflammation-Immunopathology-Biotherapy Department (DHU i2B), hôpital Saint-Antoine, faculté de médecine Sorbonne université, AP-HP, 75012 Paris, France; Département hospitalo-universitaire inflammation-immunopathologie-biothérapie (DHU i2B), UPMC université Paris 06, UMR 7211, Sorbonne universités, 75005 Paris, France
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Cristiano C, Lama A, Lembo F, Mollica MP, Calignano A, Mattace Raso G. Interplay Between Peripheral and Central Inflammation in Autism Spectrum Disorders: Possible Nutritional and Therapeutic Strategies. Front Physiol 2018; 9:184. [PMID: 29563885 PMCID: PMC5845898 DOI: 10.3389/fphys.2018.00184] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 02/20/2018] [Indexed: 12/16/2022] Open
Abstract
Pre- and post-natal factors can affect brain development and function, impacting health outcomes with particular relevance to neurodevelopmental diseases, such as autism spectrum disorders (ASDs). Maternal obesity and its associated complications have been related to the increased risk of ASDs in offspring. Indeed, animals exposed to maternal obesity or high fat diets are prone to social communication impairment and repetitive behavior, the hallmarks of autism. During development, fatty acids and sugars, as well as satiety hormones, like insulin and leptin, and inflammatory factors related to obesity-induced low grade inflammation, could play a role in the impairment of neuroendocrine system and brain neuronal circuits regulating behavior in offspring. On the other side, post-natal factors, such as mode of delivery, stress, diet, or antibiotic treatment are associated to a modification of gut microbiota composition, perturbing microbiota-gut-brain axis. Indeed, the interplay between the gastrointestinal tract and the central nervous system not only occurs through neural, hormonal, and immune pathways, but also through microbe-derived metabolic products. The modification of unhealthy perinatal and postnatal environment, manipulation of gut microbiota, nutritional, and dietary interventions could represent possible strategies in preventing or limiting ASDs, through targeting inflammatory process and gut microbiota.
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Affiliation(s)
- Claudia Cristiano
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Adriano Lama
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Francesca Lembo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Maria P Mollica
- Department of Biology, University of Naples Federico II, Naples, Italy
| | - Antonio Calignano
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
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Bröring T, Oostrom KJ, van Dijk-Lokkart EM, Lafeber HN, Brugman A, Oosterlaan J. Attention deficit hyperactivity disorder and autism spectrum disorder symptoms in school-age children born very preterm. RESEARCH IN DEVELOPMENTAL DISABILITIES 2018; 74:103-112. [PMID: 29413425 DOI: 10.1016/j.ridd.2018.01.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 11/21/2017] [Accepted: 01/06/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Very preterm (VP) children face a broad range of neurodevelopmental sequelae, including behavioral problems. AIM To investigate prevalence, pervasiveness and co-occurrence of symptoms of attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) in school-age children born very preterm. METHODS Using questionnaire and diagnostic interview data, parent and teacher reported symptoms of ADHD and ASD of 57 VP-children (mean age = 9.2 years) were compared with 57 gender and age matched full-term children using t-tests. Intra-class correlation coefficients quantified parent-teacher agreement. Correlation analysis investigated co-occurrence of ADHD/ASD symptoms. ADHD/ASD measures were aggregated using principal component analysis. Regression analyses investigated the contribution of perinatal risk factors, sex and SES to ADHD/ASD symptoms. RESULTS VP-children showed higher levels of parent and teacher reported attention problems, social impairment and compromised communication skills. Fair to strong agreement was found between parent and teacher reported ADHD and ASD symptoms, indicating pervasiveness of observed difficulties. Co-occurrence of ADHD and ASD symptoms in VP-children was found. Lower gestational age was associated with higher ADHD and ASD symptom levels, male sex with higher ADHD symptom levels and lower SES with higher ASD symptom levels. CONCLUSION School-age VP-children show higher levels of ADHD and ASD symptoms, and attention, socialization and communication difficulties in particular. Routinely screening for these problems is recommended in follow-up care.
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Affiliation(s)
- Tinka Bröring
- Department of Medical Psychology, VU University Medical Center, de Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands.
| | - Kim J Oostrom
- Department of Medical Psychology, VU University Medical Center, de Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands; Psychosocial Department, Emma Children's Hospital/Academic Medical Center, PO Box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Elisabeth M van Dijk-Lokkart
- Department of Medical Psychology, VU University Medical Center, de Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands.
| | - Harrie N Lafeber
- Department of Pediatrics, VU University Medical Center, Amsterdam, de Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands.
| | - Anniek Brugman
- Department of Medical Psychology, VU University Medical Center, de Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands.
| | - Jaap Oosterlaan
- Department of Pediatrics, VU University Medical Center, Amsterdam, de Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands; Department of Pediatrics, Emma Children's Hospital/Academic Medical Center, PO Box 22660, 1100 DD, Amsterdam, The Netherlands; Clinical Neuropsychology section, Vrije Universiteit Amsterdam, van der Boechorstraat 1, 1081 BT, Amsterdam, The Netherlands.
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Dachew BA, Mamun A, Maravilla JC, Alati R. Pre-eclampsia and the risk of autism-spectrum disorder in offspring: meta-analysis. Br J Psychiatry 2018; 212:142-147. [PMID: 29436313 DOI: 10.1192/bjp.2017.27] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Evidence about the effect of intrauterine exposure to pre-eclampsia on offspring autism-spectrum disorder (ASD) is not well established. Aims To examine the association between pre-eclampsia and ASD. METHOD PubMed, Embase and PsycINFO databases were searched. Pooled relative risks (RR) with 95% confidence intervals were calculated. Subgroup and sensitivity analyses were performed. Heterogeneity was assessed using Cochran's Q- and the I 2-test. The presence of publication bias was evaluated by Egger's test and visual inspection of the symmetry in funnel plots. RESULTS Ten studies meet the inclusion criteria. The risk of ASD was 32% higher in offspring who had intrauterine exposure to pre-eclampsia compared with those not exposed (RR = 1.32, 95% CI 1.20-1.45). Sensitivity analysis revealed consistent pooled estimates ranging from RR = 1.30 (95% CI 1.17-1.44) to RR = 1.37 (95% CI 1.26-1.48). We found no significant heterogeneity and evidence of publication bias. CONCLUSION Pre-eclampsia increased the risk of ASD in offspring. The finding suggests a need for early screening for ASD in offspring of women with pre-eclampsia. Declaration of interest None.
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Affiliation(s)
- Berihun Assefa Dachew
- Institute for Social Science Research and School of Public Health,The University of Queensland,Brisbane,Australia and Department of Epidemiology and Biostatistics,Institute of Public Health,University of Gondar,Ethiopia
| | - Abdullah Mamun
- Institute for Social Science Research and School of Public Health,The University of Queensland,Brisbane,Australia
| | | | - Rosa Alati
- Institute for Social Science Research,The University of Queensland,Brisbane,Australia
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Abstract
Nurse practitioners working in the primary care setting will commonly see children with autism spectrum disorder. It is important for clinicians to be vigilant for subtle developmental signs that can lead to early identification and diagnosis. This article presents information on assessment, screening, the responsibilities of coordinating services, and ways to support families.
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48
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Keim SA, Gracious B, Boone KM, Klebanoff MA, Rogers LK, Rausch J, Coury DL, Sheppard KW, Husk J, Rhoda DA. ω-3 and ω-6 Fatty Acid Supplementation May Reduce Autism Symptoms Based on Parent Report in Preterm Toddlers. J Nutr 2018; 148:227-235. [PMID: 29490101 PMCID: PMC6251698 DOI: 10.1093/jn/nxx047] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 08/13/2017] [Accepted: 11/17/2017] [Indexed: 01/07/2023] Open
Abstract
Background Children born preterm are at increased risk of autism spectrum disorder (ASD). n-3 (ω-3) Combined with n-6 (ω-6) fatty acids including γ-linolenic acid (GLA) may benefit children born preterm showing early signs of ASD. Previous trials have reported that docosahexaenoic acid (DHA) promotes cognitive development in preterm neonates and n-3 fatty acids combined with GLA improve attention-deficit-hyperactivity disorder. Objectives The objectives of the pilot Preemie Tots Trial were 1) to confirm the feasibility of a full-scale trial in toddlers born very preterm and exhibiting ASD symptoms and 2) to explore the effects of supplementation on parent-reported ASD symptoms and related behaviors. Methods This was a 90-d randomized, fully blinded, placebo-controlled trial in 31 children 18-38 mo of age who were born at ≤29 wk of gestation. One group was assigned to daily Omega-3-6-9 Junior (Nordic Naturals, Inc.) treatment (including 338 mg eicosapentaenoic acid, 225 mg DHA, and 83 mg GLA), and the other group received canola oil (124 mg palmitic acid, 39 mg stearic acid, 513 mg linoleic acid, 225 mg α-linolenic acid, and 1346 mg oleic acid). Mixed-effects regression analyses followed intent-to-treat analysis and explored effects on parent-reported ASD symptoms and related behaviors. Results Of 31 children randomly assigned, 28 had complete outcome data. After accounting for baseline scores, those assigned to treatment exhibited a greater reduction in ASD symptoms per the Brief Infant Toddler Social Emotional Assessment ASD scale than did those assigned to placebo (difference in change = - 2.1 points; 95% CI: - 4.1, - 0.2 points; standardized effect size = - 0.71). No other outcome measure reflected a similar magnitude or a significant effect. Conclusions This pilot trial confirmed adequate numbers of children enrolled and participated fully in the trial. No safety concerns were noted. It also found clinically-significant improvements in ASD symptoms for children randomly assigned to receive Omega-3-6-9 Junior, but effects were confined to one subscale. A future full-scale trial is warranted given the lack of effective treatments for this population. This trial was registered at www.clinicaltrials.gov as NCT01683565.
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Affiliation(s)
- Sarah A Keim
- Centers for Biobehavioral Health, Innovation in Pediatric Practice, and
Perinatal Research, The Research Institute at Nationwide Children's Hospital, Columbus,
OH
- Departments of Pediatrics, Psychiatry and Behavioral Health, and Obstetrics and
Gynecology, College of Medicine, and Division of Epidemiology, College of Public Health, The
Ohio State University, Columbus, OH
- Division of Epidemiology, College of Public Health, The Ohio State University,
Columbus, OH
| | - Barbara Gracious
- Centers for Innovation in Pediatric Practice, and Perinatal Research, The
Research Institute at Nationwide Children's Hospital, Columbus, OH
- Psychiatry and Behavioral Health, and Obstetrics and Gynecology, College of
Medicine, and Division of Epidemiology, College of Public Health, The Ohio State University,
Columbus, OH
- Department of Child and Adolescent Psychiatry and Behavioral Health, Nationwide
Children's Hospital, Columbus, OH
| | - Kelly M Boone
- Centers for Biobehavioral Health, Innovation in Pediatric Practice, and
Perinatal Research, The Research Institute at Nationwide Children's Hospital, Columbus,
OH
| | - Mark A Klebanoff
- Centers for Perinatal Research, The Research Institute at Nationwide Children's
Hospital, Columbus, OH
- Departments of Pediatrics, Psychiatry and Behavioral Health, and Obstetrics and
Gynecology, College of Medicine, and Division of Epidemiology, College of Public Health, The
Ohio State University, Columbus, OH
- Departments of Obstetrics and Gynecology, College of Medicine, and Division of
Epidemiology, College of Public Health, The Ohio State University, Columbus, OH
- Division of Epidemiology, College of Public Health, The Ohio State University,
Columbus, OH
| | - Lynette K Rogers
- Centers for Perinatal Research, The Research Institute at Nationwide Children's
Hospital, Columbus, OH
- Departments of Pediatrics, Psychiatry and Behavioral Health, and Obstetrics and
Gynecology, College of Medicine, and Division of Epidemiology, College of Public Health, The
Ohio State University, Columbus, OH
| | - Joseph Rausch
- Centers for Biobehavioral Health, Innovation in Pediatric Practice, and
Perinatal Research, The Research Institute at Nationwide Children's Hospital, Columbus,
OH
- Departments of Pediatrics, Psychiatry and Behavioral Health, and Obstetrics and
Gynecology, College of Medicine, and Division of Epidemiology, College of Public Health, The
Ohio State University, Columbus, OH
| | - Daniel L Coury
- Departments of Pediatrics, Psychiatry and Behavioral Health, and Obstetrics and
Gynecology, College of Medicine, and Division of Epidemiology, College of Public Health, The
Ohio State University, Columbus, OH
- Department of Child and Adolescent Psychiatry and Behavioral Health, Nationwide
Children's Hospital, Columbus, OH
| | - Kelly W Sheppard
- Centers for Biobehavioral Health, Innovation in Pediatric Practice, and
Perinatal Research, The Research Institute at Nationwide Children's Hospital, Columbus,
OH
| | - Jesse Husk
- Centers for Biobehavioral Health, Innovation in Pediatric Practice, and
Perinatal Research, The Research Institute at Nationwide Children's Hospital, Columbus,
OH
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49
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Welch MG, Stark RI, Grieve PG, Ludwig RJ, Isler JR, Barone JL, Myers MM. Family nurture intervention in preterm infants increases early development of cortical activity and independence of regional power trajectories. Acta Paediatr 2017; 106:1952-1960. [PMID: 28850710 DOI: 10.1111/apa.14050] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 08/17/2017] [Accepted: 08/23/2017] [Indexed: 12/15/2022]
Abstract
AIM Premature delivery and maternal separation during hospitalisation increase infant neurodevelopmental risk. Previously, a randomised controlled trial of Family Nurture Intervention (FNI) in the neonatal intensive care unit demonstrated improvement across multiple mother and infant domains including increased electroencephalographic (EEG) power in the frontal polar region at term age. New aims were to quantify developmental changes in EEG power in all brain regions and frequencies and correlate developmental changes in EEG power among regions. METHODS EEG (128 electrodes) was obtained at 34-44 weeks postmenstrual age from preterm infants born 26-34 weeks. Forty-four infants were treated with Standard Care and 53 with FNI. EEG power was computed in 10 frequency bands (1-48 Hz) in 10 brain regions and in active and quiet sleep. RESULTS Percent change/week in EEG power was increased in FNI in 132/200 tests (p < 0.05), 117 tests passed a 5% False Discovery Rate threshold. In addition, FNI demonstrated greater regional independence in those developmental rates of change. CONCLUSION This study strengthens the conclusion that FNI promotes cerebral cortical development of preterm infants. The findings indicate that developmental changes in EEG may provide biomarkers for risk in preterm infants as well as proximal markers of effects of FNI.
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Affiliation(s)
- Martha G. Welch
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
- Department of Psychiatry; Columbia University College of Physicians & Surgeons; New York USA
- Department of Developmental Neuroscience; New York State Psychiatric Institute; New York USA
- Department of Pathology & Cell Biology; Columbia University College of Physicians & Surgeons; New York USA
| | - Raymond I. Stark
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
| | - Philip G. Grieve
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
| | - Robert J. Ludwig
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
| | - Joseph R. Isler
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
| | - Joseph L. Barone
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
| | - Michael M. Myers
- Department of Pediatrics; Columbia University College of Physicians & Surgeons; New York USA
- Department of Psychiatry; Columbia University College of Physicians & Surgeons; New York USA
- Department of Developmental Neuroscience; New York State Psychiatric Institute; New York USA
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50
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Firestein MR, Abellar R, Myers MM, Welch MG. Increased trophoblast inclusions in placentas from prematurely born infants: A potential marker of risk for preterm neurodevelopmental outcomes. Placenta 2017; 60:61-63. [PMID: 29208241 DOI: 10.1016/j.placenta.2017.10.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 10/13/2017] [Accepted: 10/21/2017] [Indexed: 01/21/2023]
Abstract
Trophoblast inclusions (TIs) are placental abnormalities of the trophoblast bilayer. Present in 2-8% of full-term placentas, they are associated with poor neurodevelopment, including autism. Although previously unstudied, examination of chorionic villi from 108 preterm births revealed a ∼4 fold increase in the frequency of TIs (30.5%). Frequency of TIs was inversely related to gestational age (GA); 43% of placentas <30 weeks and 20% of placentas ≥32 weeks had TIs (χ2 = 4.41, p = 0.036). This increased prevalence in preterm infants suggests that TIs may indicate adverse intrauterine processes or undetected genetic abnormalities and could identify infants at risk for poor neurodevelopment.
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Affiliation(s)
| | - Rosanna Abellar
- Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Michael M Myers
- Department of Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA; Department of Psychiatry, Columbia University Medical Center, New York, NY, 10032, USA
| | - Martha G Welch
- Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, 10032, USA; Department of Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA; Department of Psychiatry, Columbia University Medical Center, New York, NY, 10032, USA
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