Advancing paternal age and simplex autism
- PMID: 22180389
- DOI: 10.1177/1362361311427154
Advancing paternal age and simplex autism
Abstract
De novo events appear more common in female and simplex autism spectrum disorder (ASD) cases and may underlie greater ASD risk in older fathers' offspring. This study examined whether advancing paternal age predicts an increase in simplex (n = 90) versus multiplex ASD cases (n = 587) in 677 participants (340 families). Whether or not controlling for maternal age, results support a significant interaction of linear paternal age and sex of the child on simplex family type. Female ASD cases were significantly more likely to be simplex as paternal age increased, but the increase for males was not significant. Findings suggest that ASD arising from non-familial, de novo events may be far less prominent in males than in females, even if more prevalent in males, due to the substantially larger number of male cases attributable to other, more strongly male-biased risk factors.
Similar articles
-
Parental age and the risk of autism spectrum disorders: findings from a Swedish population-based cohort.Int J Epidemiol. 2014 Feb;43(1):107-15. doi: 10.1093/ije/dyt262. Epub 2014 Jan 9. Int J Epidemiol. 2014. PMID: 24408971
-
Advancing paternal age and autism.Arch Gen Psychiatry. 2006 Sep;63(9):1026-32. doi: 10.1001/archpsyc.63.9.1026. Arch Gen Psychiatry. 2006. PMID: 16953005
-
Quantitative autism traits in first degree relatives: evidence for the broader autism phenotype in fathers, but not in mothers and siblings.Autism. 2012 May;16(3):247-60. doi: 10.1177/1362361311421776. Epub 2011 Sep 26. Autism. 2012. PMID: 21949002
-
Advancing maternal age is associated with increasing risk for autism: a review and meta-analysis.J Am Acad Child Adolesc Psychiatry. 2012 May;51(5):477-486.e1. doi: 10.1016/j.jaac.2012.02.018. Epub 2012 Apr 5. J Am Acad Child Adolesc Psychiatry. 2012. PMID: 22525954 Review.
-
Contributions of the environment and environmentally vulnerable physiology to autism spectrum disorders.Curr Opin Neurol. 2010 Apr;23(2):103-10. doi: 10.1097/WCO.0b013e328336a01f. Curr Opin Neurol. 2010. PMID: 20087183 Review.
Cited by
-
Sperm epigenetic clock associates with pregnancy outcomes in the general population.Hum Reprod. 2022 Jun 30;37(7):1581-1593. doi: 10.1093/humrep/deac084. Hum Reprod. 2022. PMID: 35552703 Free PMC article.
-
The Promise of DNA Methylation in Understanding Multigenerational Factors in Autism Spectrum Disorders.Front Genet. 2022 Feb 15;13:831221. doi: 10.3389/fgene.2022.831221. eCollection 2022. Front Genet. 2022. PMID: 35242170 Free PMC article. Review.
-
Sperm DNA methylation mediates the association of male age on reproductive outcomes among couples undergoing infertility treatment.Sci Rep. 2021 Feb 5;11(1):3216. doi: 10.1038/s41598-020-80857-2. Sci Rep. 2021. PMID: 33547328 Free PMC article.
-
Parental age effects on neonatal white matter development.Neuroimage Clin. 2020;27:102283. doi: 10.1016/j.nicl.2020.102283. Epub 2020 May 26. Neuroimage Clin. 2020. PMID: 32526683 Free PMC article.
-
Paternal age is affected by genetic abnormalities, perinatal complications and mental health of the offspring.Biomed Rep. 2020 Mar;12(3):83-88. doi: 10.3892/br.2019.1266. Epub 2019 Dec 20. Biomed Rep. 2020. PMID: 32042416 Free PMC article.
MeSH terms
LinkOut - more resources
Full Text Sources
Medical