Cited by 11Connective tissue disorders researchAutism Spectrum Disorder ResearchGenomics and Rare Diseases

Autism and heritable bone fragility: a true association?

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Balasubramanian, Meena, Jones, Rebecca, Milne, Elizabeth, Marshall, Charlotte, Arundel, Paul, Smith, Kath, Bishop, Nicholas J.·2018·Bone Reports

Abstract

OBJECTIVES: Osteogenesis Imperfecta (OI) is a heterogeneous condition mainly characterised by bone fragility; intelligence is reported to be normal. However, a minority of children seen also show symptomology consistent with an 'Autism Spectrum Disorder'. A joint genetics and psychology research study was undertaken to identify these patients using 'Gold Standard' research tools: Autism Diagnostic Inventory Revised (ADI-R); Autism Diagnostic Observation Schedule (ADOS) and undertake genetic analyses in them. METHOD: = 7 children with autistic traits and severe/complex OI were recruited to the study. The study was set-up to explore whether there was a genetic link between bone fragility and autism in a sub-set of patients with bone fragility identified with autism traits in our complex/severe OI clinic. This was not set-up as a prevalence study but rather an exploration of genetics in association with ADI/ADOS confirmed ASD and bone fragility. ADI& ADOS: Standardised tools were used to confirm autism diagnosis. ADI and ADOS were completed by the Clinical Psychologist; ADI comprises a 93 item semi-structured clinical review with a diagnostic algorithm diagnosing Autism; ADOS is a semi-structured assessment of socialisation, communication and play/imagination which also provides a diagnostic algorithm. EXOME SEQUENCING: In patients recruited, those that fulfilled research criteria for diagnosis of autism using above tools were recruited to trio whole exome sequencing (WES). RESULTS: . CONCLUSIONS: Although, not set out as an objective, we were able to establish that identifying autism had important clinical and social benefits for patients and their families in ensuring access to services, appropriate schooling, increased understanding of behaviour and support. LAY SUMMARY: It is important for clinicians looking after children with brittle bone disease, also referred to as Osteogenesis Imperfecta (OI) to be aware of early features of developmental delay/autistic traits especially with severe forms of OI as the emphasis is on their mobility and bone health. Ensuring appropriate assessment and access to services early-on will enable these patients to achieve their potential. Further investigations of genomics in bone fragility in relation to autism are required and dual diagnosis is essential for high quality clinical and educational provision.

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Crossref · 10.1016/j.bonr.2018.04.002

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  • Ten out of 102 patients with Osteogenesis Imperfecta in a cohort have ASD, while in the general population ASD is estimated at 1 in 100.

    “Ten out 102 patients in their cohort have ASD while in the general population ASD is estimated of 1 in 100.”

    From Autism, joint hypermobility-related disorders and pain (2018) · cites this paper as [37]

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  1. Balasubramanian M. Clinical and Molecular Heterogeneity of Osteogenesis Imperfecta Colloquium Series on Genomic and Molecular Medicine vol. 8 2017 Morgan & Claypool Life Sciences Publishers San Rafael, CA/United States

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Authors
Balasubramanian, M., Jones, R., Milne, E., Marshall, C., Arundel, P., Smith, K., & Bishop, N. J.
Affiliations
  • Sheffield Children's NHS Foundation Trust (GB)
  • University of Sheffield (GB)
Corresponding author
Balasubramanian, Meena
Venue
Bone Reports
Publisher
Elsevier BV
Published
2018-06
Volume
8
Pages
156-162
ISSN
2352-1872 (ISSN-L)
OpenAlex
W2801095752
Cited by
11
References
36
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 1 · 2018: 1
FWCI
0.92
Type
journal article
Language
en
Open access
Locations
  • Bone Reports (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (acceptedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
Newlife the Charity for Disabled Children (SG/14-15/05)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Connective tissue disorders research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genomics and Rare Diseases
Keywords
osteogenesis imperfecta, autism spectrum disorder, bone fragility, dual diagnosis, genetic diagnosis, exome sequencing, developmental delay, children, early diagnosis, bone health

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