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Determinants of sleep problems in children with intellectual disabilityChildren with intellectual disabilities are more likely to experience sleep disorders of insomnia, excessive daytime sleepiness and sleep breathing disorders than typically developing children. The present study examined risk factors for these sleep disorders in 447 children (aged 5-18 years), diagnosed with an intellectual disability and comorbid autism spectrum disorder, cerebral palsy, Down syndrome or Rett syndrome. Primary caregivers reported on their child's sleep using the Sleep Disturbance Scale for Children (SDSC), as well as medical comorbidities and functional abilities.
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Exploring genotype-phenotype relationships in the CDKL5 deficiency disorder using an international datasetCharacterized by early-onset seizures, global developmental delay and severe motor deficits, CDKL5 deficiency disorder is caused by pathogenic variants in the cyclin-dependent kinase-like 5 gene. Previous efforts to investigate genotype-phenotype relationships have been limited due to small numbers of recurrent mutations and small cohort sizes. Using data from the International CDKL5 Disorder Database we examined genotype-phenotype relationships for 13 recurrent CDKL5 variants and the previously analyzed historic variant groupings. We have applied the CDKL5 Developmental Score (CDS) and an adapted version of the CDKL5 Clinical Severity Assessment (CCSA), to grade the severity of phenotype and developmental outcomes for 285 individuals with CDKL5 variants.
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Association between ABO, Rh blood groups, lip and dermatoglyphic patterns, and nonsyndromic oral clefts: A case-control studyThe objective of the study is to determine the association between nonsyndromic oral clefts (OC) in children and ABO, Rh blood groups, lip, and dermatoglyphic patterns of their unaffected parents.
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Stability and change in self-reported risk and resilience factors associated with mental health of siblings of individuals with and without neurodevelopmental conditions over 15 monthsSiblings of individuals with neurodevelopmental conditions (NDCs) are a minority population at higher genetic and environmental risk of poorer neurocognitive and psychosocial outcomes compared to siblings of individuals without NDCs.
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Trends in prenatal diagnosis of congenital anomalies in Western Australia between 1980 and 2020: A population-based studyAdvances in screening and diagnostics have changed the way in which we identify and diagnose congenital anomalies.
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Twenty-Five Year Survival of Children with Intellectual Disability in Western AustraliaTo investigate survival up to early adulthood for children with intellectual disability and compare their risk of mortality with that of children without intellectual disability.
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Risk of stillbirth, preterm delivery, and fetal growth restriction following exposure in a previous birth: Systematic review and meta-analysisNonrecurrent risk of stillbirth, Preterm birth, and small for gestational age after exposure to one or more of these complications in a previous pregnancy
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Expanding the clinical picture of the MECP2 Duplication syndromePeople with two or more copies of MECP2 gene, located at Xq28, share clinical features and a distinct facial phenotype called MECP2 Duplication syndrome.
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Caesarean section and risk of autism across gestational age: a multi-national cohort study of 5 million birthsThe positive association between caesarean section (CS) and autism spectrum disorder (ASD) may be attributed to preterm delivery.
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Incidence and prevalence of falls in adults with intellectual disability living in the community: a systematic review protocol.Our objective is to synthesize the best available evidence to determine the incidence and prevalence of falls in intellectually disabled adults in the community