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Research

CDKL5 deficiency disorder: clinical features, diagnosis, and management

CDKL5 deficiency disorder (CDD) was first identified as a cause of human disease in 2004. Although initially considered a variant of Rett syndrome, CDD is now recognised as an independent disorder and classified as a developmental epileptic encephalopathy.

Research

Longitudinal Evaluation of the Stability of Hand Function in Rett Syndrome

We investigated the longitudinal stability of hand function in Rett syndrome and to analyze further the relationships between stability of hand function and genotype, age, and walking ability. Study design: Longitudinal video data of functional abilities of individuals with genetically confirmed Rett syndrome were collected by families of individuals registered with the Australian Rett Syndrome Database.

Research

Feasibility 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

Research

Using directed-content analysis to identify a framework for understanding quality of life in adults with Rett syndrome

Rett syndrome (RTT) is a rare neurodevelopmental disorder mainly affecting females and is caused by a mutation in the MECP2 gene. Recent research identified the domains of quality of life (QOL) important for children with RTT but there has been no investigation of domains important for adults. This qualitative study explored QOL in adults with RTT and compared domains with those previously identified for children.

Research

Measurement of Sedentary Behaviors or "downtime" in Rett Syndrome

This study aimed to validate measures of sedentary time in individuals with Rett syndrome.

Parental perspectives on the communication abilities of their daughters with Rett syndrome

We interviewed 17 parents with a daughter with Rett syndrome to gain their perspectives on how their daughter communicates and barriers.

Clinical severity and X-chromosome inactivation

For this study, we examined how Rett syndrome characteristics can be affected by X-inactivation for 2 of the common types of mutation - p.R168X and p.T158M.

Feeding experiences and growth status in a Rett syndrome population

We set out to describe the feeding difficulties and nutrition of girls with Rett syndrome and to examine what factors may be influencing their nutrition.

Longitudinal hand function in Rett syndrome

Therefore, we used video data to examine changes in hand function over time. We also investigated what other factors might influence these changes.

Research

Rett Syndrome Behaviour Questionnaire: Variability of Scores and Related Factors

Rett syndrome (RTT) is a severe neurodevelopmental disorder affecting predominantly females and associated with variants in the MECP2 gene. Recent success in clinical trials have resulted in an expanded use of the Rett Syndrome Behaviour Questionnaire (RSBQ) for clinical and research purposes.