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Cases of trisomy 21 and trisomy 18 among historic and prehistoric individuals discovered from ancient DNAAneuploidies, and in particular, trisomies represent the most common genetic aberrations observed in human genetics today. To explore the presence of trisomies in historic and prehistoric populations we screen nearly 10,000 ancient human individuals for the presence of three copies of any of the target autosomes. We find clear genetic evidence for six cases of trisomy 21 (Down syndrome) and one case of trisomy 18 (Edwards syndrome), and all cases are present in infant or perinatal burials.
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Outcomes following intensive day rehabilitation for young people in Western AustraliaIntensive rehabilitation aims to improve and maintain functioning in young people who experience disability due to illness or injury. Day rehabilitation may have advantages for families and healthcare systems over inpatient models of rehabilitation.
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Stepwise GATA1 and SMC3 mutations alter megakaryocyte differentiation in a Down syndrome leukemia modelAcute megakaryoblastic leukemia of Down syndrome (DS-AMKL) is a model of clonal evolution from a preleukemic transient myeloproliferative disorder requiring both a trisomy 21 (T21) and a GATA1s mutation to a leukemia driven by additional driver mutations.
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Australian children living with rare diseases: health service use and barriers to accessing careChildren with rare diseases experience challenges at home and school and frequently require multi-disciplinary healthcare. We aimed to determine health service utilization by Australian children with rare diseases and barriers to accessing healthcare.
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The neglect of a child with intellectual disability as reported in Australian news media: A Foucauldian discourse analysisPeople with intellectual disability experience a high risk of being neglected and family members are often identified as the perpetrators. Analysing the media provides insight into public narratives about social problems. A search of Australian newspapers published between 2016 and 2021 identified 27 articles that predominately reported on a single case of familial neglect of an individual with intellectual disability.
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Quality of life beyond diagnosis in intellectual disability – Latent profilingTo compare quality of life (QOL) across diagnoses associated with intellectual disability, construct QOL profiles and evaluate membership by diagnostic group, function and comorbidities.
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A qualitative exploration of motivations and barriers for community leisure organisations’ engagement with the Jooay™ mobile appParticipation in leisure activities is key to the physical and mental health of children and adolescents with disabilities. The Jooay™ mobile app aims to link children and adolescents with disability to participation opportunities in their community.
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Building the Future Therapies for Down Syndrome: The Third International Conference of the T21 Research SocietyResearch focused on Down syndrome has increased in the last several years to advance understanding of the consequences of trisomy 21 (T21) on molecular and cellular processes and, ultimately, on individuals with Down syndrome. The Trisomy 21 Research Society (T21RS) is the premier scientific organization for researchers and clinicians studying Down syndrome.
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Parents’ Disclosure of Their Child’s Health and Neurodevelopmental Conditions: A Systematic Review and Qualitative MetasynthesisParents of children with physical/mental health and/or neurodevelopmental conditions often need to make disclosure decisions for their child. Disclosure can bring benefits (e.g., support) but can also risk harm (e.g., stigma). This systematic review aimed to consolidate research regarding parents' disclosure experiences to better understand how to support parents during this process.
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Down syndrome-associated leukaemias: current evidence and challengesChildren with Down syndrome (DS) are at increased risk of developing haematological malignancies, in particular acute megakaryoblastic leukaemia and acute lymphoblastic leukaemia. The microenvironment established by abnormal haematopoiesis driven by trisomy 21 is compounded by additional genetic and epigenetic changes that can drive leukaemogenesis in patients with DS.