Head, Child Disability Health and Wellbeing
BApplSci (physio) MSc PhD
Areas of research expertise: Child disability; Rett syndrome; MECP2-related disorders; Duchenne muscular dystrophy; CDKL5; Prader-Willi syndrome; rare disorders; functional abilities; comorbidities; early development; comprehensive outcomes frameworks; quality of life
Dr Jenny Downs has worked at the Telethon Kids Institute since 2005 and has a clinical background in paediatric physiotherapy. She works towards improving our understanding about childhood disability and outcomes for affected children and their families.
Her current research program is in child disability with a focus on rare disorders. These include Rett syndrome, the CDKL5 disorder, MECP2 Duplication syndrome and Prader-Willi syndrome, as well as Duchenne muscular dystrophy and Early Onset Scoliosis. There is typically little knowledge about the trajectory of rare disorders and how clinical issues should best be managed. Jenny has used cohort, observational and qualitative study designs to progress these research fields and her expertise in these rare disorders is being recognised internationally.
Jenny is particularly interested in comprehensive outcomes research for children and their families. She uses database methodologies for data collection, works with consumers to develop meaningful research programs and aims for the translation of research findings into clinical practice. Her current NHMRC funded studies illustrate these interests. One study is developing a quality of life measure for children with intellectual disability and the other is investigating comprehensive outcomes following gastrostomy for children with moderate to severe intellectual disability. She has played a lead role in developing outcome measures for gross motor and hand function in Rett syndrome. More generally, she is interested in gross motor development and physical activity over childhood.
Jenny represents the Telethon Kids Institute on the PCH Ethics Committee and is a Board member of Kalparrin, an organisation providing support to families with a child with a disability.
Jenny co-leads the Think Big Neurodevelopmental Disorders at the Telethon Kids Institute, together with Dr Amy Finlay-Jones. This program focuses on understanding neurodevelopmental risk and resilience in the first years of life and optimising developmental and mental health outcomes across the lifespan.” To develop this innovative and ambitious research program, Jenny and Amy are working with researchers from Telethon Kids’ Disability, FASD and Autism teams and collaborators to establish “ASCEND”: AuStralian Collaboration to Enhance Neuro-Development.
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Projects
We hope that through earlier diagnosis and treatment of muscle weakness during sleep, we can prevent future lung failure in children with neuromuscular disorders.
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Publications
July 2020
Survival of children and adolescents with intellectual disability following gastrostomy insertion
Whilst gastrostomy insertion was associated with lower survival rates than children without gastrostomy, survival improved with time
Published research Academic Biostatistics Intellectual Disability Child DisabilityMay 2020Exploring enablers and barriers to accessing health services after a fall among people with intellectual disability
There is an urgent need to develop high-quality falls prevention services for older adults with intellectual disability
Published research Intellectual Disability Child DisabilityMarch 2020A preliminary investigation of the effects of prenatal alcohol exposure on facial morphology in children with Autism Spectrum Disorder
While early exposure to alcohol may influence the development of facial structures, it does not appear to be associated with ASD phenotypic variability
Autism Spectrum Disorders Published research Alcohol and Pregnancy and FASD Research Child Disability Autism ResearchApril 2020Hospital admissions in children with developmental disabilities from ethnic minority backgrounds
Children with CP and intellectual disability, particularly from minority backgrounds, were at higher risk of being admitted to hospital after the first year of life
Published research Academic Biostatistics Alcohol and Pregnancy and FASD Research Child DisabilityFebruary 2020Risk of Hospitalizations Following Gastrostomy in Children with Intellectual Disability
Gastrostomy was associated with health benefits including reduced all-cause and epilepsy hospitalizations, but was not protective against acute LRTI
Published research Intellectual Disability Child DisabilityJanuary 2020Feasibility and Effectiveness of an Individualized 12-Week "Uptime" Participation (U-PART) Intervention in Girls and Women With Rett Syndrome
The U-PART intervention was found to be feasible and effective in the short term in girls and women with Rett Syndrome
Published research Rett Syndrome Child DisabilityJanuary 2020The contributions of fetal growth restriction and gestational age to developmental outcomes at 12 months of age: A cohort study
Developmental assessment of infants with fetal growth restriction was mostly comparable to those born without fetal growth restriction at 12 months
Published research Child Disability Youth Mental HealthDecember 2019Incidence and associated risk factors for falls in adults with intellectual disability
People with intellectual disability fall at a younger age compared with the broader community
Published research Intellectual Disability Child DisabilityNovember 2019The incidence, prevalence and clinical features of MECP2 duplication syndrome in Australian children
MECP2 duplication syndrome is a rare but important diagnosis in children because of the burden of respiratory illness and recurrence risk
Published research Child DisabilityOctober 2019Data Linkage: Canadian and Australian Perspectives on a Valuable Methodology for Intellectual and Developmental Disability Research
Building data linkage capabilities, and how linked databases can be used to identify persons with IDD and used for population-based research
Published research Developmental Pathways & Social Policy Child Disability Child EpidemiologySeptember 2019Diagnosis of Autism Spectrum Disorder According to Maternal-Race Ethnicity and Country of Birth: A Register-Based Study
An increased prevalence of autism spectrum disorder (ASD) among children of immigrant backgrounds has been observed
Autism Spectrum Disorders Published research Child DisabilityOctober 2019Content validation of the Quality of Life Inventory—Disability
Satisfactory content validity is reported, where ongoing consumer feedback shaped the dataset from which the final items were selected
Published research Academic Biostatistics Child Disability Autism ResearchSeptember 2019Requirements for improving health and well-being of children with Prader-Willi syndrome and their families
Prader-Willi syndrome (PWS) is a rare genetic condition with multi-system involvement
Published research Child DisabilityAugust 2019Are preterm birth and intra-uterine growth restriction more common in Western Australian children of immigrant backgrounds? A population based data linkage study
Our findings illustrate the vulnerabilities of children born to foreign women from low and middle-income countries
Published research Child DisabilityAugust 2019Severity Assessment in CDKL5 Deficiency Disorder
A severity assessment was rapidly developed with input from multiple stakeholders. Refinement through ongoing validation is required for future clinical trials.
Published research Child DisabilityJune 2019Very Early Identification and Intervention for Infants at Risk of Neurodevelopmental Disorders: A Transdiagnostic Approach
In this article, we examine the utility of a transdiagnostic, dimensional approach to very early identification and intervention for infants at risk of neurodevelopmental disorders
Published research Child Disability Autism Research Systems Immunology Youth Mental HealthApril 2019Longitudinal effects of caregiving on parental well-being: the example of Rett syndrome, a severe neurological disorder
Our findings suggest that some opportunities do exist for clinicians to help optimise parental well-being
Published research Rett Syndrome Child DisabilityMarch 2019Cannabis for refractory epilepsy in children: A review focusing on CDKL5 Deficiency Disorder
This review provides the first comprehensive overview of the potential role for cannabis based preparations in the treatment of CDKL5 Deficiency Disorder
Published research Intellectual Disability Child DisabilityMarch 2019Incidence and prevalence of falls in adults with intellectual disability living in the community: a systematic review
Synthesized findings demonstrate that people with intellectual disability, who live in community or residential settings, may fall more frequently, and at a younger age
Published research Intellectual Disability Child DisabilityMarch 2019The Brain Basis of Comorbidity in Neurodevelopmental Disorders
This review discusses early brain development and the etiological factors that may give rise to atypical developmental trajectories, along with neuroimaging insights
Published research Child Disability Autism Research Youth Mental HealthMarch 2019Psychometric properties of the Quality of Life Inventory-Disability (QI-Disability) measure
Initial evaluation suggests that QI-Disability is a reliable and valid measure of quality of life across the spectrum of intellectual disability
Published research Child Disability Autism ResearchMarch 2019Facilitators and Barriers of Participation in “Uptime” Activities in Girls and Women With Rett Syndrome: Perspectives From Parents and Professionals
This study explored facilitators and barriers to "uptime" (non-sedentary) activities in Danish girls and women with Rett syndrome
Published research Rett Syndrome Child DisabilityMarch 2019Powered standing wheelchairs promote independence, health and community involvement in adolescents with Duchenne muscular dystrophy
This study used qualitative methods to explore how adolescents with Duchenne muscular dystrophy used a powered wheelchair standing device in their daily lives
Published research Academic Biostatistics Health Promotion & Education Child DisabilityMarch 2019Epidemiology of gastrostomy insertion for children and adolescents with intellectual disability
Gastrostomy is increasingly used in multiple neurological conditions associated with intellectual disability, with no apparent accessibility barriers
Published research Intellectual Disability Child DisabilityFebruary 2019A framework for understanding quality of life domains in individuals with the CDKL5 deficiency disorder
This study aimed to identify the quality of life domains important for individuals with CDKL5 deficiency disorder
Published research Child DisabilityJanuary 2019Risk of Developmental Disorders in Children of Immigrant Mothers: A Population-Based Data Linkage Evaluation
Increased risk of autism spectrum disorder with intellectual disability and cerebral palsy with intellectual disability for mothers of some foreign-born groups
Autism Spectrum Disorders Cerebral Palsy Published research Academic Biostatistics Intellectual Disability Alcohol and Pregnancy and FASD Research Child DisabilityJanuary 2019Parent-observed thematic data on quality of life in children with autism spectrum disorder
Parent observations provide an initial framework for understanding quality of life in autism spectrum disorder
Autism Spectrum Disorders Published research Child Disability Autism ResearchJanuary 2019Mental wellbeing in non-ambulant youth with neuromuscular disorders: What makes the difference?
Mental wellbeing was independently associated with academic achievement and perceived family support but not with physical health variables
Published research Child DisabilityJanuary 2019Patterns of sedentary time and ambulatory physical activity in a Danish population of girls and women with Rett syndrome
High levels of sedentary time and low daily step counts in a Danish population of females with Rett syndrome
Published research Rett Syndrome Child DisabilityNovember 2018Oral health experiences of individuals with Rett syndrome: A retrospective study
Social advantage may provide some protection for dental health in individuals with Rett syndrome
Published research Rett Syndrome Child DisabilityNovember 2018Impact of biobanks on research outcomes in rare diseases: a systematic review
This review made the important observation that registries with biobanks had the function of both stand-alone registries and stand-alone rare disease biobanks
Published research Child DisabilityNovember 2018Evolving Trends of Gastrostomy Insertion Within a Pediatric Population
New gastrostomy insertion among children who require long-term enteral feeding support increased over the study period
Published research Child DisabilitySeptember 2018Respiratory morbidity in Rett syndrome: An observational study
Rett syndrome is associated with increased vulnerability to lower respiratory tract infection requiring hospitalization
Published research Rett Syndrome Child DisabilitySeptember 2018Impact of Gastrostomy Placement on Nutritional Status, Physical Health, and Parental Well-Being of Females with Rett Syndrome
Gastrostomy placement was associated with improvement in BMI in females with Rett syndrome, but its long-term impact on individuals and their families is unclear
Published research Rett Syndrome Nutrition Child DisabilityJuly 2018Investigating falls in adults with intellectual disability living in community settings and their experiences of post-fall care services
This study will determine the rate of falls among older adults with ID living in community based settings, which will assist to identify the extent of this problem
Published research Intellectual Disability Child DisabilityJuly 2018Vagus nerve stimulation for the treatment of refractory epilepsy in the CDKL5 Deficiency Disorder
Our study suggests that vagus nerve stimulation is a generally safe and effective adjunct treatment for CDKL5-associated epilepsy
Published research Intellectual Disability Child DisabilityJuly 2018Sleep disturbances in Rett syndrome: Impact and management including use of sleep hygiene practices
Attention to sleep hygiene remains an important management strategy for sleep problems in Rett syndrome
Published research Rett Syndrome Child DisabilityJune 2018Addressing challenges in gaining informed consent for a research study investigating falls in people with intellectual disability
This study describes how an informed consent process was developed for people with intellectual disability and how it is working in a current study
Published research Intellectual Disability Child DisabilityJune 2018What effect does regular exercise have on oxidative stress in people with Down syndrome? A systematic review with meta-analyses
There remains uncertainty about the effect of exercise on oxidative stress in people with Down syndrome
Published research Intellectual Disability Child DisabilityJune 2018Management of oral and dental problems in Rett syndrome: a narrative review of the literature
Review of the available dental literature on assessment and management of the oral manifestations of Rett syndrome
Published research Rett Syndrome Child DisabilityApril 2018Parent-reported health-related quality of life of children with Down syndrome: A descriptive study
To describe health-related quality of life of Australian children and adolescents with Down syndrome and compare it with norm-referenced data.
Published research Child DisabilityMarch 2018The Risk of Neurodevelopmental Disabilities in Children of Immigrant and Refugee Parents: Current Knowledge and Directions for Future Research
We investigated the literature from 2002 to 2016 describing the risk of ASD, intellectual disability and ADHD in children of refugee and immigrant backgrounds.
Published research Academic Biostatistics Child DisabilityMarch 2018Choice making in Rett syndrome: a descriptive study using video data
We describe the choice-making abilities of girls and women with Rett syndrome.
Published research Child DisabilityJanuary 2018The prevalence of mental health disorders and symptoms in children and adolescents with cerebral palsy: a systematic review and meta-analysis
Mental health conditions and problems are often reported in children and adolescents with CP. A systematic review was undertaken to describe their prevalence.
Published research Health Promotion & Education Child Disability Autism ResearchJanuary 2018Environmental enrichment intervention for Rett syndrome: An individually randomised stepped wedge trial
We investigated the effects of environmental enrichment on gross motor skills and blood BDNF levels in girls with Rett syndrome.
Published research Academic Biostatistics Rett Syndrome Child DisabilityDecember 2017CDKL5 variants: Improving our understanding of a rare neurologic disorder
Providing new insights into the interpretation of genetic variants in a rare neurologi disorder, in the contexts of population sequencing data.
Published research Child DisabilityNovember 2017Exploring quality of life of children with cerebral palsy and intellectual disability: What are the important domains of life?
An estimated half of all children with cerebral palsy also have comorbid intellectual disability, the domains of QOL for these children are not well understood
Cerebral Palsy Published research Intellectual Disability Autism ResearchNovember 2017Comparing Parental Well-Being and Its Determinants Across Three Different Genetic Disorders Causing Intellectual Disability
This cross-sectional study examined parental well-being in caregivers of children with one of three genetic disorders associated with intellectual disability.
Published research Intellectual Disability Child DisabilityOctober 2017Measurement of Sedentary Behaviors or "downtime" in Rett Syndrome
This study aimed to validate measures of sedentary time in individuals with Rett syndrome.
Published research Rett Syndrome Intellectual Disability Child DisabilitySeptember 2017Orthopaedic issues in Rett Syndrome
This chapter reviews the prevalence, characteristics, and clinical management of orthopedic problems in RTT.
Published research Rett Syndrome Diabetes and ObesitySeptember 2017Motor abnormalities in Rett Syndrome
For most individuals, there is initial developmental progress followed by regression at around 6–30 months. The classic signs of RTT then become apparent.
Published research Rett Syndrome Diabetes and ObesitySeptember 2017Building the repertoire of measures of walking in Rett syndrome
This study aimed to determine measurement properties of a modified 2MWT and a modified Rett syndrome-specific FMS-RS in Rett syndrome.
Published research Rett Syndrome Child DisabilityAugust 2017Use of the ketogenic diet to manage refractory epilepsy in CDKL5 disorder
In view of its side effect profile, ketogenic diet (KD) administration should be supervised by a pediatric neurologist and specialist dietician.
Published research Nutrition Child DisabilityJuly 2017Incidence 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
Published research Child DisabilityJune 2017Quantification of walking-based physical activity and sedentary time in individuals with Rett syndrome
Quantifying individual's with Rett syndrome with the ability to walk, walking based activities and sedentary time, analyzing a variety of influences.
Diabetes (Type 1) Published research Rett Syndrome Diabetes and ObesityMay 2017Quality of Life and Psychosocial Well-Being in Youth With Neuromuscular Disorders Who Are Wheelchair Users: A Systematic Review
To investigate quality of life (QOL) and psychosocial well-being in youth with neuromuscular disorders (NMDs) who are wheelchair users.
Published research Child DisabilityApril 2017Autonomic breathing abnormalities in Rett syndrome: caregiver perspectives in an international database study
Our aims were to characterize the abnormal breathing patterns and abdominal bloating, investigate the distribution of these by age and mutation type and examine their impact and management from a caregiver perspective.
Published research Health Promotion & Education Rett Syndrome Child DisabilityApril 2017Expanding the clinical picture of the MECP2 Duplication syndrome
People with two or more copies of MECP2 gene, located at Xq28, share clinical features and a distinct facial phenotype called MECP2 Duplication syndrome.
Published research Intellectual Disability Child DisabilityFebruary 2017Qualitative Analysis of Parental Observations on Quality of Life in Australian Children with Down Syndrome
We investigated parental observations to identify QOL domains in children with Down Syndrome and determined whether domains differed between children and teens.
Published research Child DisabilityJanuary 2017Impacts of caring for a child with the CDKL5 disorder on parental wellbeing and family quality of life
Investigate impacts on maternal health and family quality of life in families with a child with the CDKL5 disorder
Published research Intellectual Disability Child DisabilityJanuary 2017Clinical and biological progress over 50 years in Rett syndrome
Review of the clinical and biological progress over 50 years in Rett Syndrome
December 2016Propulsion strategy in the gait of primary school children; the effect of age and speed
Ankle and hip power generation as a propulsion strategy during the late stance/early swing phases of walking and running in typically developing children
Published research Child DisabilityDecember 2016Transition to adulthood for young people with intellectual disability: the experiences of their families
A number of themes emerged from the qualitative data which included parents' views and concerns about the capacity of their young adult to adapt and change to life in adulthood
Published research Intellectual Disability Child DisabilityOctober 2016Seizure variables and their relationship to genotype and functional abilities in the CDKL5 disorder
Epilepsy is pervasive but not mandatory for the CDKL5 disorder, and genotype and functional abilities were related to seizure frequency
Published research Academic Biostatistics Child DisabilityNovember 2016Functional abilities in children and adults with the CDKL5 disorder
Although abilities were markedly impaired for the majority with the CDKL5 disorder, some females and a few males had better functional abilities
Published research Academic Biostatistics Intellectual Disability Child DisabilityOctober 2016A fine balance and a shared learning journey: Exploring healthcare engagement through the experiences of youth with Neuromuscular Disorders
Explored Youth with Neuromuscular Disorders perceptions of health, health behaviors and healthcare engagement
Published research Intellectual Disability Child DisabilitySeptember 2016Determinants of sleep disturbances in Rett syndrome: Novel findings in relation to genotype
Prevalence and determinants of sleep problems in Rett syndrome
Published research Rett Syndrome Child DisabilitySeptember 2016Quantitative and qualitative insights into the experiences of children with Rett syndrome and their families
Early presentation of Rett syndrome, including regression and challenges for families seeking a diagnosis
Published research Rett Syndrome Child DisabilityAugust 2016How can clinical ethics guide the management of comorbidities in the child with Rett syndrome?
This paper reviews the disorder Rett syndrome and evidence for the management of scoliosis and poor growth within a clinical ethics framework
Published research Rett Syndrome Child DisabilityMay 2016Prevalence and onset of comorbidities in the CDKL5 disorder differ from Rett syndrome
There were differences in the presentation of clinical features occurring in the CDKL5 disorder and in Rett syndrome.
Published research Rett Syndrome Child DisabilityMarch 2016Conceptualizing a quality of life framework for girls with Rett syndrome using qualitative methods
Existing quality of life scales for children in the general population or with other disabilities did not capture the QOL of children with Rett syndrome
Published research Rett Syndrome Child Disability Autism ResearchFebruary 2016Parental perspectives on the communication abilities of their daughters with Rett syndrome
How females with Rett syndrome communicate in everyday life and the barriers and facilitators to successful communication
Published research Rett Syndrome Child DisabilityJanuary 2016Validating the rett syndrome gross motor scale
The Rett Syndrome Gross Motor Scale could be an appropriate measure of gross motor skills in clinical practice and clinical trials
Published research Academic Biostatistics Rett Syndrome Child DisabilityJanuary 2016Surgical fusion of early onset severe scoliosis increases survival in Rett syndrome: A cohort study
We investigated the impact of spinal fusion on survival and risk of severe lower respiratory tract infection in Rett syndrome.
Published research Rett Syndrome Child DisabilityJanuary 2016Family satisfaction following spinal fusion in Rett syndrome
We evaluated family satisfaction following spinal fusion in girls with Rett syndrome
Published research Rett Syndrome Child DisabilityJanuary 2016Expanding the clinical picture of the MECP2 Duplication syndrome
Perinatal characteristics, early childhood development and medical co-morbidities in MECP2 Duplication syndrome
Published research Intellectual Disability Child DisabilityJanuary 2016Clinical guidelines for management of bone health in rett syndrome based on expert consensus and available evidence
A clinically significant history of fracture in combination with low bone densitometry findings is necessary for a diagnosis of osteoporosis in Rett Syndrome
Published research Rett Syndrome Child DisabilityJanuary 2016Parental perspectives on the communication abilities of their daughters with Rett syndrome
Perspectives of parents are integral to the assessment of communication abilities and inform communication interventions for girls and women with Rett Syndrome
Published research Rett Syndrome Child DisabilityJuly 2015Rett syndrome: Establishing a novel outcome measure for walking activity in an era of clinical trials for rare disorders
Rett syndrome is a pervasive neurological disorder with impaired gait as one criterion.
Published research Academic Biostatistics Rett Syndrome Child DisabilityJune 2015A validation study of a modified Bouchard activity record that extends the concept of 'uptime' to Rett syndrome
The aim of this study was to investigate the validity of using a Bouchard activity record (BAR) in individuals with Rett syndrome to measure physical...
Published research Academic Biostatistics Rett Syndrome Child DisabilityFebruary 2015Spinal fusion in girls with Rett syndrome: Post-operative recovery and family experiences
Rett syndrome is a severe neurodevelopmental disorder mainly affecting females and scoliosis is a common co-morbidity. Spinal fusion may be recommended if...
Published research Rett Syndrome Child DisabilityJanuary 2015Longitudinal bone mineral content and density in Rett syndrome and their contributing factors
Bone mass and density are low in females with Rett syndrome.
Published research Academic Biostatistics Rett Syndrome Child DisabilityJanuary 2015There is variability in the attainment of developmental milestones in the CDKL5 disorder
Individuals with the CDKL5 disorder have been described as having severely impaired development.
Published research Academic Biostatistics Child DisabilityJanuary 2015Aspects of speech-language abilities are influenced by MECP2 mutation type in girls with Rett syndrome
This study investigates relationships between methyl-CpG-binding protein 2 gene (MECP2) mutation type and speech-language abilities in girls with Rett syndrome.
Published research Rett Syndrome Language Development Child DisabilityDecember 2014Experience of gastrostomy using a quality care framework: The example of rett syndrome
Gastrostomy assisted the management of feeding difficulties and poor weight gain, and was acceptable to families
Published research Academic Biostatistics Rett Syndrome Child DisabilityDecember 2014Rett syndrome: establishing a novel outcome measure for walking activity in an era of clinical trials for rare disorders
This study investigated the capacity of three accelerometer-type devices to measure walking activity in Rett syndrome
Published research Academic Biostatistics Rett Syndrome Child DisabilitySeptember 2014"The problem with running"-Comparing the propulsion strategy of children with Developmental Coordination Disorder and typically developing children
This study compared strategies of propulsion and power generation at the ankle during late stance/early swing in both walking and running in children with...
Published research Child DisabilitySeptember 2014The trajectories of sleep disturbances in Rett syndrome
This paper demonstrated that the evolution of sleep problems differed between subgroups of girls and women with Rett syndrome, in part explained by age and...
Published research Academic Biostatistics Rett Syndrome Child DisabilityAugust 2014Prevalence, clinical investigation, and management of gallbladder disease in Rett syndrome
This study determined the prevalence of cholelithiasis and/or cholecystectomy in Rett syndrome, described gallbladder function in a clinical cohort, and...
Published research Rett Syndrome Child DisabilityAugust 2014Parental perspectives on the communication abilities of their daughters with Rett syndrome
This study describes, from the perspective of parents, how females with Rett syndrome communicate in everyday life and the barriers and facilitators to...
Published research Rett Syndrome Intellectual Disability Child DisabilityJuly 2014Community participation for girls and women living with Rett syndrome
This paper aimed to describe the relationships between level of impairment and participation in community activities for girls and women with Rett syndrome.
Published research Rett Syndrome Intellectual Disability Child DisabilityJune 2014Twenty years of surveillance in Rett syndrome: what does this tell us?
This study aimed to describe overall survival and adult health in those with Rett syndrome.
Published research Rett Syndrome Child DisabilityMay 2014Effect of sitting posture on development of scoliosis in duchenne muscular dystrophy cases
This study assessed the contribution of physical factors including lumbar posture to scoliosis in non-ambulatory youth with DMD in Nepal.
Published research Academic Biostatistics Child DisabilityApril 2014Family satisfaction following spinal fusion in Rett syndrome
Families participating in the population-based and longitudinal Australian Rett Syndrome Database whose daughter had undergone spinal fusion provided data on...
Published research Academic Biostatistics Rett Syndrome Child DisabilityFebruary 2014Gastrointestinal dysmotility in rett syndrome
Through evidence review and the consensus of an expert panel, we developed recommendations for the clinical management of gastroesophageal reflux disease,...
Published research Rett Syndrome Child DisabilityJanuary 2014Relationship between family quality of life and day occupations of young people with Down syndrome
This study aimed to explore relationships between family quality of life, day occupations and activities of daily living of young persons with Down syndrome.
Published research Intellectual Disability Child DisabilityOctober 2013Assessment and management of nutrition and growth in rett syndrome
We developed recommendations for the clinical management of poor growth and weight gain in Rett syndrome through evidence review and the consensus of an...
Published research Rett Syndrome Child DisabilityJuly 2013Perspectives on hand function in girls and women with Rett syndrome
Hand function is particularly affected and we discuss theoretical and practical perspectives for optimising hand function in Rett syndrome.
Published research Rett Syndrome Child DisabilityJuly 2013Community participation for girls and women living with Rett syndrome
Participation for girls and women with Rett syndrome could be enhanced by stronger local community supports.
Published research Rett Syndrome Child DisabilityJune 2013Using a large international sample to investigate epilepsy in Rett syndrome
The aim of this study was to identify characteristics of epilepsy in Rett syndrome (RTT), and relationships between epilepsy and genotype.
Published research Rett Syndrome Child DisabilityMay 2013Evaluating the Extent of Clinical Uncertainty Among Treatment Options for Patients with Early-Onset Scoliosis
The objective of this study was to evaluate areas of clinical uncertainty among pediatric spine surgeons regarding the treatment of early-onset scoliosis.
Published research Child DisabilityApril 2013Resourceful and creative methods are necessary to research rare disorders
Our investigation used the infrastructure of InterRett, established in 2002 with dual aims of encour- aging international collaboration and ascertaining the...
Published research Rett Syndrome Intellectual Disability Child DisabilityMarch 2013The CDKL5 disorder is an independent clinical entity associated with early-onset encephalopathy
The clinical understanding of the CDKL5 disorder remains limited, with most information being derived from small patient groups seen at individual centres.
Published research Academic Biostatistics Rett Syndrome Child DisabilityFebruary 2013Caring for a child with severe intellectual disability in China: The example of Rett syndrome
Intellectual disability affects more than 1.5% of the population of children in developing countries yet we know little about the daily lives and support...
Published research Rett Syndrome Intellectual Disability Child DisabilityJanuary 2013Early development and regression in Rett syndrome
Our findings provide additional insight into the early clinical profile of Rett syndrome.
Autism Spectrum Disorders Published research Rett Syndrome Child DisabilityJanuary 2013"The problem with running"-Comparing the propulsion strategy of children with Developmental Coordination Disorder and typically developing children
Children with Developmental Coordination Disorder (DCD) often have difficulties running.
Published research Child DisabilityJanuary 2013Approaches to study the lifelong trajectories of children with neurodevelopmental conditions
We argue that population-based studies are critical to overcome the selection bias seen in many clinical samples and to identify true variability within a...
Published research Rett Syndrome Child DisabilitySeptember 2012The phenotype associated with a large deletion on MECP2
Multiplex ligation-dependent Probe Amplification (MLPA) has become available for the detection of a large deletion on the MECP2 gene.
Published research Rett Syndrome Child DisabilityFebruary 2012The conductive environment enhances gross motor function of girls with Rett syndrome. A pilot study
This study assessed the functional skills of three girls with RTT aged 35 years before and during participation in a CE programme.
Published research Rett Syndrome Child DisabilityJanuary 2012Barriers to diagnosis of a rare neurological disorder in China-Lived experiences of Rett syndrome families
Fourteen of 74 Chinese families known to the International Rett Syndrome Phenotype Database participated in this qualitative study.
Published research Rett Syndrome Child DisabilityJanuary 2012The diagnostic odyssey to Rett syndrome: The experience of an Australian family
The diagnosis of a rare disorder is dependent on the clinician's particular knowledge and experience, and can be challenging when the presentation is variable.
Published research Rett Syndrome Child DisabilityJanuary 2012Initial assessment of the StepWatch Activity Monitor™ to measure walking activity in Rett syndrome
In girls and women with Rett syndrome, we assessed the accuracy of the StepWatch Activity Monitor™ and investigated relationships between daily step counts,...
Published research Rett Syndrome Child DisabilityOctober 2011Change in Gross Motor Abilities of Girls and Women With Rett Syndrome Over a 3- to 4-Year Period
We describe change in gross motor function over 3 to 4 years for 70 subjects participating in the Australian Rett Syndrome Database
Published research Rett Syndrome Child DisabilitySeptember 2011Use of equipment and respite services and caregiver health among Australian families living with Rett syndrome
This study assessed factors that could influence equipment and respite services use among Australian families caring for a girl/woman with Rett syndrome and...
Published research Academic Biostatistics Rett Syndrome Child DisabilitySeptember 2011Trends in the diagnosis of Rett syndrome in Australia
Modifications to diagnostic criteria and introduction of genetic testing have likely affected the pattern and timing of Rett syndrome diagnosis...
Published research Rett Syndrome Child DisabilityAugust 2011Altered attainment of developmental milestones influences the age of diagnosis of rett syndrome
This study describes the attainment of gross developmental milestones and regression, and assesses the relationships between genotype and age at diagnosis.
Published research Rett Syndrome Child DisabilityMarch 2011Longitudinal hand function in Rett syndrome
Loss of hand function is a core feature of Rett syndrome. This article describes longitudinal hand function at 3 time points for 72 subjects participating...
Published research Rett Syndrome Child DisabilityOctober 2010Atypical presentations and specific genotypes are associated with a delay in diagnosis in females with Rett syndrome
There is often delay between onset of Rett syndrome symptoms and its diagnosis, possibly related to symptom presentation or socio-demographic factors.
Published research Rett Syndrome Child DisabilityJune 2010Valproate and risk of fracture in Rett syndrome
This study investigated the relationships between fracture risk and commonly used AEDs in Rett syndrome.
Published research Academic Biostatistics Rett Syndrome Child DisabilityMay 2010Linking MECP2 and pain sensitivity: the example of Rett syndrome
This study investigated the nature and prevalence of atypical pain responses in Rett syndrome and their relationships with specific MECP2 mutations.
Published research Academic Biostatistics Rett Syndrome Child DisabilityFebruary 2010Stereotypical hand movements in 144 subjects with Rett syndrome from the population-based Australian database
Stereotypic hand movements are a feature of Rett Syndrome but few studies have observed their nature systematically.
Published research Academic Biostatistics Rett Syndrome Child DisabilityAugust 2009Guidelines for management of scoliosis in Rett syndrome patients based on expert consensus and clinical evidence
To develop guidelines for the clinical management of scoliosis in Rett syndrome through evidence review and consensus expert panel opinion.
Published research Rett Syndrome Child DisabilityJune 2009Parental experiences of scoliosis management in Rett syndrome
Scoliosis is the most common orthopaedic complication of Rett syndrome. Parents of affected individuals are vital partners in the clinical management...
Published research Rett Syndrome Child DisabilityJune 2009Impact of scoliosis surgery on activities of daily living in females with Rett syndrome
Scoliosis is a common orthopaedic complication of Rett syndrome, and surgery is commonly used to reduce asymmetry in cases with severe scoliosis.
Published research Academic Biostatistics Rett Syndrome Child DisabilityAugust 2008Gross Motor Profile in Rett Syndrome as Determined by Video Analysis
This study used video supplemented by parent report data to describe the gross motor profile in females with Rett syndrome (n=99) and to investigate...
Published research Academic Biostatistics Rett Syndrome Child DisabilityMarch 2008Early determinants of fractures in Rett syndrome
The goals were to compare the fracture incidence in Rett syndrome with that in the general population and to investigate the impact of genotype, epilepsy,...
Published research Academic Biostatistics Rett Syndrome Child DisabilityOctober 2007Development of a video-based evaluation tool in Rett syndrome
This paper describes the development of a video-based evaluation tool for use in Rett syndrome (RTT).
Published research Rett Syndrome Child Disability -
Awards/Honours
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