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Research
Evaluation of protocol amendments to the Environmental Determinants of Islet Autoimmunity (ENDIA) study during the COVID-19 pandemicLiz Davis MBBS FRACP PhD Co-director of Children’s Diabetes Centre Co-director of Children’s Diabetes Centre Professor Davis is a paediatric
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Investigating associations between birth order and autism diagnostic phenotypesBirth order effects have been linked to variability in intelligence, educational attainment and sexual orientation. First- and later-born children have been linked to an increased likelihood of an Autism Spectrum Disorder (ASD) diagnosis, with a smaller body of evidence implicating decreases in cognitive functioning with increased birth order.
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Adiposity associated DNA methylation signatures in adolescents are related to leptin and perinatal factorsEpigenetics links perinatal influences with later obesity. We identifed differentially methylated CpG (dmCpG) loci measured at 17 years associated with concurrent adiposity measures and examined whether these were associated with hsCRP, adipokines, and early life environmental factors. Genome-wide DNA methylation from 1192 Raine Study participants at 17 years, identified 29 dmCpGs associated with body mass index, 10 with waist circumference and 9 with subcutaneous fat thickness.
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The challenges of developing and optimising an assay to measure 25-hydroxyvitamin D in salivaWe have developed an LC-MS/MS assay that accurately measures saliva 25(OH)D3 levels, which correlated with serum levels
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Impact of Hybrid Closed Loop Therapy on Hypoglycemia Awareness in Individuals with Type 1 Diabetes and Impaired Hypoglycemia AwarenessThis study evaluated the efficacy of using a hybrid closed loop system in restoring hypoglycemia awareness in individuals with impaired awareness of hypoglycemia. Participants with IAH (Gold score ≥4) were recruited into a randomized crossover pilot study.
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Use of linked administrative and laboratory data to confirm that serum 25(OH)D levels in pregnant women can be predicted from satellite estimates of ultraviolet radiationSerum 25 hydroxyvitamin D [25(OH)D] levels of pregnant women have been linked to various health outcomes in their offspring. Satellite-derived ultraviolet radiation (UVR) data have been used as a proxy for 25(OH)D levels, as individual-level cohort studies are time-consuming, costly and only feasible for common outcomes.
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A novel mobile health app to educate and empower young people with type 1 diabetes to exercise safely: Prospective single-arm mixed methods pilot studyEmpowering young people with type 1 diabetes (T1D) to manage their blood glucose levels during exercise is a complex challenge faced by health care professionals due to the unpredictable nature of exercise and its effect on blood glucose levels. Mobile health (mHealth) apps would be useful as a decision-support aid to effectively contextualize a blood glucose result and take appropriate action to optimize glucose levels during and after exercise.
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Identifying young adults at high risk of cardiometabolic disease using cluster analysis and the Framingham 30-yr risk scoreCurrent strategies to reduce cardiovascular disease (CVD) risk in young adults are largely limited to those at extremes of risk. In cohort studies we have shown cluster analysis identified a large sub-group of adolescents with multiple risk factors.
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Maternal body mass index, gestational weight gain, and the risk of overweight and obesity across childhood: An individual participant data meta-analysisHigher maternal pre-pregnancy BMI and gestational weight gain were associated with an increased risk of childhood overweight/obesity
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Use of Continuous Glucose Monitoring Trends to Facilitate Exercise in Children with Type 1 DiabetesThis study investigated the use of a carbohydrate intake algorithm based on continuous glucose monitoring trends during physical activity