Association of maternal autoimmune disease and early childhood infections with offspring autism spectrum disorder: A population-based cohort study / Timothy C. NIELSEN in Autism Research, 15-12 (December 2022)  

Public ISBD [article]  inAutism Research > 15-12 (December 2022) . - p.2371-2380 Titre : Association of maternal autoimmune disease and early childhood infections with offspring autism spectrum disorder: A population-based cohort study Type de document : Texte imprimé et/ou numérique Auteurs : Timothy C. NIELSEN, Auteur ; Natasha NASSAR, Auteur ; Antonia W. SHAND, Auteur ; Hannah F. JONES, Auteur ; Velda X. HAN, Auteur ; Shrujna PATEL, Auteur ; Adam J. GUASTELLA, Auteur ; Russell C DALE, Auteur ; Samantha J. LAIN, Auteur Article en page(s) : p.2371-2380 Langues : Anglais (eng) Mots-clés : Child  Child, Preschool  Humans  Autism Spectrum Disorder/epidemiology/etiology  Cohort Studies  Odds Ratio  Logistic Models  Autoimmune Diseases/epidemiology/complications  Australia  autism Spectrum disorder  autoimmune diseases  infections  pregnancy Index. décimale : PER Périodiques Résumé : The aim of this study was to examine potential synergistic effects between maternal autoimmune disease and early childhood infections and their association with autism spectrum disorder (ASD) in offspring. Both exposures have been associated with increased risk of ASD in previous studies, but potential synergistic effects remain underexplored. We conducted a population-based cohort study of singleton children born at term gestation (37-41 weeks) in New South Wales, Australia from January 2002 to December 2008. Maternal autoimmune diagnoses and childhood infections before age 2 years were identified from linked maternal and child hospital admissions, and ASD diagnoses by age 9 years were identified from linked disability services data. Multivariable logistic regression assessed the association between each exposure and ASD and additive interaction between exposures, controlling for potential confounders. A total of 18,451 children exposed to maternal autoimmune disease were propensity score matched (1:2) to 36,902 unexposed children. Any maternal autoimmune disease (adjusted odds ratio (aOR) 1.25, 95% confidence interval (CI) 1.07-1.47) and any childhood infection before age 2 years (aOR 1.38, 95% CI 1.15-1.67) were each associated with ASD. However, there was no evidence of additive interaction between the two exposures (relative excess risk due to interaction [RERI] 0.128, 95% CI -0.418-0.675) resulting in increased odds of ASD in offspring. Future studies could examine potential interactions between other sources of maternal immune activation and childhood infection and impact on ASD and other neurodevelopmental disorders. En ligne : http://dx.doi.org/10.1002/aur.2824 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 [article] Association of maternal autoimmune disease and early childhood infections with offspring autism spectrum disorder: A population-based cohort study [Texte imprimé et/ou numérique] / Timothy C. NIELSEN, Auteur ; Natasha NASSAR, Auteur ; Antonia W. SHAND, Auteur ; Hannah F. JONES, Auteur ; Velda X. HAN, Auteur ; Shrujna PATEL, Auteur ; Adam J. GUASTELLA, Auteur ; Russell C DALE, Auteur ; Samantha J. LAIN, Auteur . - p.2371-2380. Langues : Anglais (eng) in Autism Research > 15-12 (December 2022) . - p.2371-2380 Mots-clés : Child  Child, Preschool  Humans  Autism Spectrum Disorder/epidemiology/etiology  Cohort Studies  Odds Ratio  Logistic Models  Autoimmune Diseases/epidemiology/complications  Australia  autism Spectrum disorder  autoimmune diseases  infections  pregnancy Index. décimale : PER Périodiques Résumé : The aim of this study was to examine potential synergistic effects between maternal autoimmune disease and early childhood infections and their association with autism spectrum disorder (ASD) in offspring. Both exposures have been associated with increased risk of ASD in previous studies, but potential synergistic effects remain underexplored. We conducted a population-based cohort study of singleton children born at term gestation (37-41 weeks) in New South Wales, Australia from January 2002 to December 2008. Maternal autoimmune diagnoses and childhood infections before age 2 years were identified from linked maternal and child hospital admissions, and ASD diagnoses by age 9 years were identified from linked disability services data. Multivariable logistic regression assessed the association between each exposure and ASD and additive interaction between exposures, controlling for potential confounders. A total of 18,451 children exposed to maternal autoimmune disease were propensity score matched (1:2) to 36,902 unexposed children. Any maternal autoimmune disease (adjusted odds ratio (aOR) 1.25, 95% confidence interval (CI) 1.07-1.47) and any childhood infection before age 2 years (aOR 1.38, 95% CI 1.15-1.67) were each associated with ASD. However, there was no evidence of additive interaction between the two exposures (relative excess risk due to interaction [RERI] 0.128, 95% CI -0.418-0.675) resulting in increased odds of ASD in offspring. Future studies could examine potential interactions between other sources of maternal immune activation and childhood infection and impact on ASD and other neurodevelopmental disorders. En ligne : http://dx.doi.org/10.1002/aur.2824 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488

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