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Rett Syndrome: Revised diagnostic criteria and nomenclature

The purpose of this work was to revise and clarify 2002 consensus criteria for the diagnosis of RTT in anticipation of treatment trials.

Linking 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.

Stereotypical 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.

The common BDNF polymorphism may be a modifier of disease severity in Rett syndrome

Rett syndrome (RTT) is caused by mutations in the transcriptional repressor methyl CpG-binding protein 2 (MECP2).

Impact 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.

InterRett, a model for international data collection in a rare genetic disorder

This study compared socio-demographic, clinical and genetic characteristics of the international database, InterRett, and the population-based Australian...

Investigating genotype-phenotype relationships in Rett syndrome using an international data set

This study uses data from a large international database, InterRett, to examine genotype-phenotype relationships and compares these with previous findings in...

Feeding experiences and growth status in a Rett syndrome population

Feeding difficulties in Rett syndrome are complex and multifactorial. In this study, we describe the feeding experiences in Rett syndrome and examine the...

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.

Rett Syndrome Behaviour Questionnaire in Children and Adults With Rett Syndrome: Psychometric Characterization and Revised Factor Structure

Rett syndrome (RTT) is a severe neurodevelopmental disorder associated with multiple neurobehavioral abnormalities. The Rett Syndrome Behaviour Questionnaire (RSBQ) was developed for pediatric RTT observational studies. Because its application has expanded to adult and interventional studies, we evaluated the RSBQ's psychometric properties in six pediatric (n = 323) and five adult (n = 309) datasets.