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Dougherty K, Zhao Y, Dunlop AL, Corwin E. Association between Sexual Activity during Pregnancy, Pre- and Early-Term Birth, and Vaginal Cytokine Inflammation: A Prospective Study of Black Women. Healthcare (Basel) 2023; 11:1995. [PMID: 37510436 PMCID: PMC10379435 DOI: 10.3390/healthcare11141995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/24/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
This study aimed to investigate the association between sexual activity during pregnancy and adverse birth outcomes among Black women, and to explore whether vaginal cytokine inflammation mediates this association. Data from 397 Black pregnant women through questionnaires on sexual activity and vaginal biosamples during early (8-14 weeks) and late (24-30 weeks) pregnancy, and birth outcomes were analyzed. Using a data-driven approach, the study found that vaginal sex during late pregnancy was associated with spontaneous early-term birth (sETB, 38-39 completed weeks' gestation) (OR = 0.39, 95% CI: [0.21, 0.72], p-value = 0.003) but not with spontaneous preterm birth (sPTB) (OR = 1.08, p-value = 0.86) compared to full-term birth. Overall, despite vaginal sex in late pregnancy showing an overall positive effect on sETB (total effect = -0.1580, p-value = 0.015), we observed a negative effect of vaginal sex on sETB (indirect effect = 0.0313, p-value = 0.026) due to the fact that having vaginal sex could lead to elevated IL6 levels, which in turn increased the odds of sETB. In conclusion, the study found an overall positive association between sexual activity on ETB and a negative partial mediation effect via increased vaginal cytokine inflammation induced by vaginal sexual activity. This inconsistent mediation model suggested that vaginal sexual activity is a complex behavior that could have both positive and negative effects on the birth outcome.
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Affiliation(s)
- Kylie Dougherty
- School of Nursing, Columbia University, New York, NY 10032, USA
| | - Yihong Zhao
- School of Nursing, Columbia University, New York, NY 10032, USA
| | - Anne L Dunlop
- School of Medicine, Emory University, Atlanta, GA 30322, USA
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Carey H, Tanner K, Ratliff-Schaub K, Baldino M, Kelly N, Andridge RR. Early Developmental Trends in High-Risk Neonates Later Diagnosed With Autism Spectrum Disorder. Pediatr Phys Ther 2023; 35:28-34. [PMID: 36099519 DOI: 10.1097/pep.0000000000000965] [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] [Indexed: 02/06/2023]
Abstract
PURPOSE We hypothesized that clinical data from a neonatal intensive care unit (NICU) infant developmental follow-up clinic would identify early manifestations of autism spectrum disorder (ASD). METHODS One hundred forty-four infants were identified; 72 later diagnosed with ASD and 72 controls. Retrospective chart review provided data from the Test of Infant Motor Performance (TIMP) and the Bayley Scales of Infant and Toddler Development, third edition (Bayley-III), between 8 and 26 months of age. RESULTS Between-group comparisons indicated no significant group difference in TIMP scores; however, Bayley-III scaled scores differed between the groups at 2 administration times. The within-group Bayley-III change scores declined significantly more for the ASD group in cognitive and communication subtests. CONCLUSION High-risk neonates, due to prematurity or morbidity, later diagnosed with ASD demonstrated statistically significant differences, including a more precipitous drop in Bayley-III scores over time. Early, longitudinal developmental surveillance for neonates at risk of ASD is critical. What this adds to the evidence: Early identification of ASD is critical to optimize developmental outcomes in young children, including infants born prematurely or with neonatal morbidity, who are perceived to have an increased risk for ASD. Despite these findings, minimal research has been conducted to evaluate the utility of commonly administered norm-referenced developmental surveillance instruments to identify possible early signs of ASD in this high-risk population due to prematurity or neonatal morbidity and not familial association. The present study analyzed retrospectively collected clinical data from a NICU developmental follow-up clinic for 144 infants, 72 of which were later diagnosed with ASD and 72 sex- and gestational age-matched controls. Results demonstrated statistically significant poorer Bayley-III outcomes for the ASD group compared with controls at 2 different study time points, including a more precipitous drop in Bayley-III scaled scores over time. This study highlights the importance of early and longitudinal developmental surveillance for high-risk neonates at risk of ASD.
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Affiliation(s)
- Helen Carey
- College of Health Sciences (Dr Carey), University of Indianapolis, Indianapolis, Indiana; Division of Clinical Therapies (Dr Tanner), Nationwide Children's Hospital, Columbus, Ohio; College of Medicine (Dr Ratliff-Schaub), University of South Carolina, Greenville, South Carolina; Phoenix Children's Hospital (Ms Baldino), Phoenix, Arizona; Center for Advanced Technology and Robotic Rehab (Dr Kelly), Children's Healthcare of Atlanta, Atlanta, Georgia; College of Public Health (Dr Andridge), The Ohio State University, Columbus, Ohio
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3
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Oztenekecioglu B, Mavis M, Osum M, Kalkan R. Genetic and Epigenetic Alterations in Autism Spectrum Disorder. Glob Med Genet 2021; 8:144-148. [PMID: 34877571 PMCID: PMC8635813 DOI: 10.1055/s-0041-1735540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 08/02/2021] [Indexed: 12/13/2022] Open
Abstract
It is extremely important to understand the causes of autism spectrum disorder (ASD) which is a neurodevelopmental disease. Treatment and lifelong support of autism are also important to improve the patient's life quality. In this article, several findings were explained to understand the possible causes of ASD. We draw, outline, and describe ASD and its relation with the epigenetic mechanisms. Here, we discuss, several different factors leading to ASD such as environmental, epigenetic, and genetic factors.
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Affiliation(s)
- Bugsem Oztenekecioglu
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Near East University, Nicosia, Cyprus
| | - Merdiye Mavis
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Near East University, Nicosia, Cyprus
| | - Meryem Osum
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Near East University, Nicosia, Cyprus
| | - Rasime Kalkan
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Near East University, Nicosia, Cyprus.,Department of Medical Genetics, Faculty of Medicine, Near East University, Nicosia, Cyprus
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Peltier MR, Fassett MJ, Arita Y, Chiu VY, Shi JM, Takhar HS, Mahfuz A, Garcia GS, Menon R, Getahun D. Women with high plasma levels of PBDE-47 are at increased risk of preterm birth. J Perinat Med 2021; 49:439-447. [PMID: 33554574 DOI: 10.1515/jpm-2020-0349] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 12/10/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Nearly 100% of North American women have detectable levels of flame retardants such as polybrominated diphenyl ethers (PBDEs) in their plasma. These molecules have structural homology to thyroid hormones and may function as endocrine disruptors. Thyroid dysfunction has previously been associated with increased risk for preterm birth. Therefore, we conducted a multi-center, case-cohort study to evaluate if high plasma concentrations of a common PBDE congener in the first trimester increases the risk of preterm birth and its subtypes. METHODS Pregnant women were recruited at the onset of initiation of prenatal care at Kaiser-Permanente Southern California (KPSC)-West Los Angeles and KPSC-San Diego medical centers. Plasma samples from women whose pregnancies ended preterm and random subset of those delivering at term were assayed for PBDE-47 and thyroid-stimulating hormone (TSH) by immunoassay. Quartile cutoffs were calculated for the patients at term and used to determine if women with exposures in the 4th quartile are at increased risk for preterm birth using logistic regression. RESULTS We found that high concentrations of PBDE-47 in the first trimester significantly increased the odds of both indicated (adjusted odds ratio, adjOR=2.35, 95% confidence interval [CI]: 1.31, 4.21) and spontaneous (adjOR=1.76, 95% CI: 1.02, 3.03) preterm birth. Regardless of pregnancy outcome, TSH concentrations did not differ between women with high and low concentrations of PBDE-47. CONCLUSIONS These results suggest that high plasma concentrations of PBDE-47 in the first trimester, increases the risk of indicated and spontaneous preterm birth.
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Affiliation(s)
- Morgan R Peltier
- Department of Foundations of Medicine, NYU-Long Island School of Medicine, Mineola, NY, USA.,Department of Obstetrics and Gynecology, NYU-Long Island School of Medicine, Mineola, NY, USA
| | - Michael J Fassett
- Department of Obstetrics and Gynecology, Kaiser-Permanente West Los Angeles Medical Center, Los Angeles, CA, USA
| | - Yuko Arita
- Department of Foundations of Medicine, NYU-Long Island School of Medicine, Mineola, NY, USA
| | - Vicki Y Chiu
- Department of Research and Evaluation, Kaiser-Permanente Southern California, Pasadena, CA, USA
| | - Jiaxiao M Shi
- Department of Research and Evaluation, Kaiser-Permanente Southern California, Pasadena, CA, USA
| | - Harpreet S Takhar
- Department of Research and Evaluation, Kaiser-Permanente Southern California, Pasadena, CA, USA
| | - Ali Mahfuz
- Department of Foundations of Medicine, NYU-Long Island School of Medicine, Mineola, NY, USA
| | - Gildy S Garcia
- Department of Research and Evaluation, Kaiser-Permanente Southern California, Pasadena, CA, USA
| | - Ramkumar Menon
- Department of Obstetrics and Gynecology, School of Medicine, The University of Texas Medical Branch-Galveston, Galveston, TX, USA
| | - Darios Getahun
- Department of Research and Evaluation, Kaiser-Permanente Southern California, Pasadena, CA, USA.,Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
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5
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Canu D, Van der Paelt S, Canal-Bedia R, Posada M, Vanvuchelen M, Roeyers H. Early non-social behavioural indicators of autism spectrum disorder (ASD) in siblings at elevated likelihood for ASD: a systematic review. Eur Child Adolesc Psychiatry 2021; 30:497-538. [PMID: 32088859 PMCID: PMC8041710 DOI: 10.1007/s00787-020-01487-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 01/31/2020] [Indexed: 12/19/2022]
Abstract
We aimed at identifying early non-social behavioural indicators that predict later ASD. Likewise, we were interested in the moment in which non-social signs discriminate between children at elevated likelihood for ASD with a later diagnosis of ASD, and children at elevated likelihood for ASD with a typical developmental outcome. In addition, we intended to explore the developmental evolution of children's symptomatology over time. A systematic literature search was conducted for longitudinal studies on early non-social behavioural indicators among siblings at elevated likelihood for ASD. The following databases were searched: PUBMED, Web of Science, PsycINFO, CINAHL and EMBASE. The study identification process was conducted by two reviewers independently. Compared to siblings at elevated likelihood for ASD with a typical developmental outcome, siblings at elevated likelihood for ASD with later ASD show impairments in attention disengagement, in gross and fine motor development and characteristic restricted and repetitive interests and behaviours, starting at 12 months of age. Moreover, early attention disengagement exerts a predictive role towards a later ASD diagnosis, given that from 12 months siblings at elevated likelihood for ASD who will receive an independent ASD diagnosis towards 24-36 months present marked difficulties in disengaging in comparison with siblings at elevated likelihood for ASD that will not satisfy the criteria for an ASD diagnosis. The findings call for a more comprehensive vision on early indicators of ASD. Further research is needed to extend results to other behavioural domains.
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Affiliation(s)
- Daniela Canu
- Faculty of Rehabilitation Sciences, Rehabilitation Research Center (REVAL), Hasselt Unversity, Agoralaan, Building A, 3590 Diepenbeek, Hasselt, Belgium.
- Research in Developmental Disorders Lab, Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium.
- Clinic for Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
| | - Sara Van der Paelt
- Research in Developmental Disorders Lab, Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Ricardo Canal-Bedia
- Instituto Universitario de Integración en la Comunidad (INICO), University of Salamanca, Salamanca, Spain
| | - Manuel Posada
- Institute of Rare Diseases Research & CIBERER, Instituto de Salud Carlos III, Madrid, Spain
| | - Marleen Vanvuchelen
- Faculty of Rehabilitation Sciences, Rehabilitation Research Center (REVAL), Hasselt Unversity, Agoralaan, Building A, 3590 Diepenbeek, Hasselt, Belgium
| | - Herbert Roeyers
- Research in Developmental Disorders Lab, Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
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Miike T, Toyoura M, Tonooka S, Konishi Y, Oniki K, Saruwatari J, Tajima S, Kinoshita J, Nakai A, Kikuchi K. Neonatal irritable sleep-wake rhythm as a predictor of autism spectrum disorders. Neurobiol Sleep Circadian Rhythms 2020; 9:100053. [PMID: 33364522 PMCID: PMC7752733 DOI: 10.1016/j.nbscr.2020.100053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 03/11/2020] [Accepted: 07/02/2020] [Indexed: 12/29/2022] Open
Abstract
Recently, it has been suggested that sleep problems in autism spectrum disorder (ASD) not only are associated symptoms, but may be deeply related to ASD pathogenesis. Common clinical practice relating to developmental disorders, has shown that parents of children with ASD have often stated that it is more difficult to raise children in the neonatal period because these children exhibit sleep problems. This study investigated the possibility that abnormal neonatal sleep-wake rhythms are related to future ASD development. We administered questionnaires to assess parent(s) of children with ASD and controls. A retrospective analysis was conducted among 121 children with ASD (94 male and 27 female children) recruited from the K-Development Support Center for Children (K-ASD), 56 children with ASD (40 male and 16 female children) recruited from the H-Children's Sleep and Development Medical Research Center (H-ASD) and 203 children (104 male and 99 female children) recruited from four nursery schools in T-city (control). Irritable/over-reactive types of sleep-wake rhythms that cause difficulty in raising children, such as 1) frequently waking up, 2) difficulty falling asleep, 3) short sleep hours, and 4) continuous crying and grumpiness, were observed more often in ASD groups than in the control group. Additionally, the number of the mothers who went to bed after midnight during pregnancy was higher in the ASD groups than in the control group. Sleep-wake rhythm abnormalities in neonates may be considerable precursors to future development of ASD. Formation of ultradian and postnatal circadian rhythms should be given more attention when considering ASD development. Although this is a retrospective study, the results suggest that a prospective study regarding this issue may be important in understanding and discovering intervention areas that may contribute to preventing and/or properly treating ASD. Neonatal irritable-type sleep-wake rhythmabnormalities are important precursors for futureASD development. Maternal lack of sleep and irregular lifestyle isrelated to increased risk of possibly developingfuture ASD. There is a possibility that proper intervention toabnormal sleep-wake rhythm may prevent thesubsequent onset of ASD. It is more logical to understand and interpret ASD,based on circadian rhythm and pineal glandfunction.
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Affiliation(s)
- Teruhisa Miike
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan.,Kumamoto University, Kumamoto, Japan
| | - Makiko Toyoura
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan
| | - Shiro Tonooka
- Kagoshima Comprehensive Clinic for Disabled Children, Kagoshima, Japan
| | - Yukuo Konishi
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan.,Doshisha University, Center for Baby Science, Kyoto, Japan
| | - Kentaro Oniki
- Division of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Junji Saruwatari
- Division of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Seiki Tajima
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan.,Department of Child Psychiatry, National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan
| | - Jun Kinoshita
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan.,Japanese Association of Baby Science Learners, Tokushima, Japan
| | - Akio Nakai
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan.,Mukogawa Women's University, The Center for the Study of Child Development, Nishinomiya, Japan
| | - Kiyoshi Kikuchi
- Hyogo Rehabilitation Central Hospital, Children's Sleep and Development Medical Research Center, Kobe, Japan
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Davidovitch M, Kuint J, Lerner-Geva L, Zaslavsky-Paltiel I, Rotem RS, Chodick G, Shalev V, Reichman B. Postnatal steroid therapy is associated with autism spectrum disorder in children and adolescents of very low birth weight infants. Pediatr Res 2020; 87:1045-1051. [PMID: 31791046 DOI: 10.1038/s41390-019-0700-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 10/01/2019] [Accepted: 11/13/2019] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study evaluates the association between major neonatal morbidities and autism spectrum disorder (ASD) in children and adolescents born of very low birth weight (VLBW). METHODS Historical cohort study using the Israel national VLBW infant database linked with the Maccabi Healthcare Services (MHS) medical records. The study cohort comprised 4963 VLBW subjects born from 1999 to 2012, >1 year of age. Multivariable logistic regression analyses were used to assess factors associated with ASD. RESULTS The diagnosis of ASD was confirmed in 113 children (2.3%). Infants with major neonatal morbidities had higher rates of ASD; however, in the multivariable analyses these were not significantly associated with ASD: severe intraventricular hemorrhage (OR 1.21 [95% CI 0.60-2.45]), post-hemorrhagic hydrocephalus (OR 1.77 [0.73-4.29]), periventricular leukomalacia (OR 1.02 [0.42-2.51]), severe retinopathy of prematurity (OR 1.91 [0.995-3.67]), and bronchopulmonary dysplasia (OR 1.44 [0.84-2.45]). Postnatal steroid therapy when included separately was associated with an OR of 1.97 [1.18-3.29] for ASD. This association remained significant when postnatal steroid therapy was included with each of the neonatal morbidities (ORs ranging from 1.91 to 2.11). CONCLUSIONS This study suggests a significant association between postnatal steroid therapy and ASD in VLBW infants. This possible association should be considered in future studies evaluating potential risk factors for ASD in preterm infants.
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Affiliation(s)
- Michael Davidovitch
- Child Development, Medical Division, Maccabi Healthcare Services, Tel Aviv, Israel. .,Maccabitech, Maccabi Healthcare Services, Tel Aviv, Israel.
| | - Jacob Kuint
- Maccabitech, Maccabi Healthcare Services, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liat Lerner-Geva
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Women and Children's Health Research Unit, Gertner Institute for Epidemiology and Health Policy Research, Tel Hashomer, Israel
| | - Inna Zaslavsky-Paltiel
- Women and Children's Health Research Unit, Gertner Institute for Epidemiology and Health Policy Research, Tel Hashomer, Israel
| | - Ran Shmuel Rotem
- Maccabitech, Maccabi Healthcare Services, Tel Aviv, Israel.,Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Gabriel Chodick
- Maccabitech, Maccabi Healthcare Services, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Varda Shalev
- Maccabitech, Maccabi Healthcare Services, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Brian Reichman
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Women and Children's Health Research Unit, Gertner Institute for Epidemiology and Health Policy Research, Tel Hashomer, Israel
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8
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Preterm birth subtypes, placental pathology findings, and risk of neurodevelopmental disabilities during childhood. Placenta 2019; 83:17-25. [PMID: 31477202 DOI: 10.1016/j.placenta.2019.06.374] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 05/24/2019] [Accepted: 06/14/2019] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Preterm birth (PTB) and in-utero inflammation are recognized risk factors of neurodevelopmental disabilities (NDDs); however, their combined role in NDDs is unknown. We examined the independent and joint association of PTB and placental histological findings with the childhood risk of NDDs (overall and by subgroups including autism spectrum disorder (ASD) and ADHD). METHODS We analyzed data from the Boston Birth Cohort, where mother-infant pairs were enrolled at birth and followed from birth onwards. Birth outcomes, placental pathology and NDDs were obtained from electronic medical records. Placental pathology was categorized using a standardized classification system proposed by the Amsterdam Placental Workshop Group. RESULTS PTB (all, including spontaneous, medically indicated) was an independent risk factor for NDDs. Placental histological chorioamnionitis (CA) and PTB additively increased the odds of NDDs (aOR: 2.16, 95% CI: 1.37, 3.39), as well as ADHD (aOR: 2.75, 95% CI: 1.55, 4.90), other developmental disabilities (aOR: 1.96, 95% CI: 1.18, 3.25) and possibly ASD (aOR: 2.31, 95% CI: 0.99, 5.39). The above associations were more pronounced in spontaneous than medically indicated PTB. PTB alone in the absence of CA only had a moderate association with ASD and ADHD. Placental maternal vascular malperfusion alone or in combination with PTB was not associated with the risk of NDDs. DISCUSSION Our study provided new insights on PTB and NDDs by further considering preterm subtypes and placental histology. We revealed that children of spontaneous PTB along with histological CA were at the highest risk for a spectrum of NDDs.
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Raghavan R, Fallin MD, Hong X, Wang G, Ji Y, Stuart EA, Paige D, Wang X. Cord and Early Childhood Plasma Adiponectin Levels and Autism Risk: A Prospective Birth Cohort Study. J Autism Dev Disord 2019; 49:173-184. [PMID: 30043356 DOI: 10.1007/s10803-018-3688-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Emerging research suggests that adiponectin, a cytokine produced by adipose tissue, may be implicated in ASD. In this prospective birth cohort study (n = 847), we assessed the association between cord, early childhood plasma adiponectin and the risk of developing ASD. ASD was defined based on ICD codes of physician diagnosis. Cord adiponectin levels were inversely associated with ASD risk (aOR 0.50; 95% CI 0.33, 0.77), independent of preterm birth, early childhood adiponectin and other known ASD risk factors. Early childhood adiponectin, assessed prior to ASD diagnosis, was associated with lower risk of ASD, which attenuated after adjusting for cord adiponectin, indicating the relative importance of cord adiponectin in ASD risk. Further research is warranted to confirm our findings and elucidate biological mechanisms.
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Affiliation(s)
- Ramkripa Raghavan
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA
| | - M Daniele Fallin
- Wendy Klag Center for Autism and Developmental Disabilities & Department of Mental Health, Johns Hopkins University Bloomberg School of Public Health, 624 N. Broadway, Baltimore, MD, 21205, USA
| | - Xiumei Hong
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA
| | - Guoying Wang
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA
| | - Yuelong Ji
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA
| | - Elizabeth A Stuart
- Wendy Klag Center for Autism and Developmental Disabilities & Department of Mental Health, Johns Hopkins University Bloomberg School of Public Health, 624 N. Broadway, Baltimore, MD, 21205, USA.,Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, 624 N. Broadway, Baltimore, MD, 21205, USA
| | - David Paige
- Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA
| | - Xiaobin Wang
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA. .,Department of Pediatrics, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD, 21205-2179, USA.
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10
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Demarquoy C, Demarquoy J. Autism and carnitine: A possible link. World J Biol Chem 2019; 10:7-16. [PMID: 30622681 PMCID: PMC6314880 DOI: 10.4331/wjbc.v10.i1.7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 10/26/2018] [Accepted: 11/26/2018] [Indexed: 02/05/2023] Open
Abstract
Patients with autism spectrum disorders (ASD) present deficits in social interactions and communication, they also show limited and stereotypical patterns of behaviors and interests. The pathophysiological bases of ASD have not been defined yet. Many factors seem to be involved in the onset of this disorder. These include genetic and environmental factors, but autism is not linked to a single origin, only. Autism onset can be connected with various factors such as metabolic disorders: including carnitine deficiency. Carnitine is a derivative of two amino acid lysine and methionine. Carnitine is a cofactor for a large family of enzymes: the carnitine acyltransferases. Through their action these enzymes (and L-carnitine) are involved in energy production and metabolic homeostasis. Some people with autism (less than 20%) seem to have L-carnitine metabolism disorders and for these patients, a dietary supplementation with L-carnitine is beneficial. This review summarizes the available information on this topic.
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Affiliation(s)
- Caroline Demarquoy
- DATSA 71 - Foyer Marie-José Marchand, 5 allée du Carrouge, Sennecey-le-Grand 71240, France
| | - Jean Demarquoy
- Université de Bourgogne-Agrosup Dijon, UMR PAM, 6 blvd Gabriel, Dijon 21000, France
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11
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Sanghera RS, Boyle EM. Outcomes of infants born near term: not quite ready for the "big wide world"? Minerva Pediatr 2018; 71:47-58. [PMID: 30299031 DOI: 10.23736/s0026-4946.18.05406-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Until recently, there has been a strongly held belief on the part of neonatal and pediatric clinicians that outcomes for infants born close to term are not different from those of babies born at full term. In the last decade, however, this assumption has been challenged by reports suggesting that this is not correct, and highlighting differences in morbidity and mortality both in the short and long term. This has led to development of new terminology to more accurately reflect the impact of immaturity associated with birth at 32-33 weeks (moderately preterm) and 34-36 weeks (late preterm) of gestation. These babies account for around 5-7% of all births and more than 75% of the preterm births in developed countries, so this new recognition of the associated increase in adverse outcomes may have a substantial impact on health care services. This review article will discuss the changing perceptions and concepts of gestational age in the preterm population, and explore the recent and emerging evidence around neonatal, early childhood, school-age, adolescent and adult outcomes for babies who are born moderately preterm and late preterm. It highlights important neonatal and childhood morbidities and will summarize associated health care, developmental and educational problems of affected children. The implications for the provision of ongoing primary and secondary health care, educational and social support to this large and heterogeneous group of individuals will be discussed.
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Affiliation(s)
- Ranveer S Sanghera
- Neonatal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Elaine M Boyle
- Neonatal Unit, University Hospitals of Leicester NHS Trust, Leicester, UK - .,Department of Health Sciences, College of Life Sciences, University of Leicester, Leicester, UK
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Palumbi R, Peschechera A, Margari M, Craig F, Cristella A, Petruzzelli MG, Margari L. Neurodevelopmental and emotional-behavioral outcomes in late-preterm infants: an observational descriptive case study. BMC Pediatr 2018; 18:318. [PMID: 30296934 PMCID: PMC6176499 DOI: 10.1186/s12887-018-1293-6] [Citation(s) in RCA: 18] [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: 06/13/2018] [Accepted: 09/27/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Over the last decade, several studies investigated the outcomes in children born very preterm. Only recently there has been an increasing interest in the late preterm infants (born between 34 + 0 and 36 + 6 weeks). This population is at high risk of morbidity and mortality in the first years of life. Other studies reported that they are also at risk of long-term developmental problem. Therefore, the aim of this study is to describe the neurodevelopmental and emotional-behavioral outcome in a sample of late preterm patients. METHODS The study included late preterm children and adolescents who had neuropsychiatric and/or neurological symptoms. They underwent a general, neurocognitive and an emotional-behavioral assessment. Exclusion criteria included: patients affected by Central Nervous System congenital abnormalities, neurodegenerative diseases, genetic disorders, epilepsy, or in pharmacological treatment, or adopted children. A descriptive statistics analysis was performed to describe the sociodemographic and clinical characteristics of patients. Risk factors related to late preterm birth, prevalence of neurodevelopmental disorders, and cognitive functioning were recorded and analyzed. RESULTS The sample included 68 LPI (45 males and 23 females) aged from 2 to 16.3 years (mean age 7,5 years), who were affected by one or more neurodevelopmental disorder, including Language Disorder, Attention Deficit Hyperactivity Disorder, Specific Learning Disorder, Developmental Coordination Disorder, Intellectual Disability and Autism Spectrum Disorder. Moreover, in 30.8% of patients, internalizing problems (affective and social skills problem) were detected. CONCLUSIONS Our results support the importance of a long-term surveillance of late preterm and the great need for more longitudinal large population studies in order to collect data on the neurodevelopmental outcomes of this population.
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Affiliation(s)
- Roberto Palumbi
- Child Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”; piazza Giulio Cesare, 1170124 Bari, Italy
| | - Antonia Peschechera
- Child Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”; piazza Giulio Cesare, 1170124 Bari, Italy
| | - Mariella Margari
- Child Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”; piazza Giulio Cesare, 1170124 Bari, Italy
| | - Francesco Craig
- Scientific Institute, IRCCS E. Medea, Unit for Severe disabilities in developmental age and young adults, Developmental Neurology and Neurorehabilitation, Brindisi, Italy
| | - Arcangelo Cristella
- Child Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”; piazza Giulio Cesare, 1170124 Bari, Italy
| | - Maria Giuseppina Petruzzelli
- Child Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”; piazza Giulio Cesare, 1170124 Bari, Italy
| | - Lucia Margari
- Child Neuropsychiatry Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”; piazza Giulio Cesare, 1170124 Bari, Italy
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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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Abstract
With advances in the field's ability to identify autism spectrum disorders (ASD) at younger ages, the need for information about the evidence-base for early intervention continues to rise. This review of the ASD early intervention (EI) literature focuses on efficacy studies published within the past 15 years. The neurodevelopmental context for early intervention, timing of initiating intervention, primary intervention approaches, and predictors of treatment outcomes are discussed. The evidence indicates that young children with ASD benefit from EI, and their parents learn to implement child-responsive engagement strategies when a parent-coaching intervention is provided. Evidence supports combining parent-mediated and direct clinician-implemented intervention to maximize child developmental gains. Clinical practice recommendations are presented, based on the literature reviewed.
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Affiliation(s)
- Rebecca J. Landa
- Center for Autism and Related Disorders, Kennedy Krieger Institute, Baltimore, MD, USA
- Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Gillon G, Hyter Y, Fernandes F, Ferman S, Hus Y, Petinou K, Segal O, Tumanova T, Vogindroukas I, Westby C, Westerveld M. International Survey of Speech-Language Pathologists’ Practices in Working with Children with Autism Spectrum Disorder. Folia Phoniatr Logop 2017; 69:8-19. [DOI: 10.1159/000479063] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 06/24/2017] [Indexed: 11/19/2022] Open
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Altimier L, Phillips R. The Neonatal Integrative Developmental Care Model: Advanced Clinical Applications of the Seven Core Measures for Neuroprotective Family-centered Developmental Care. ACTA ACUST UNITED AC 2016. [DOI: 10.1053/j.nainr.2016.09.030] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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