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Down Syndrome

Down syndrome, also known as Trisomy 21, is one of the most common chromosome abnormalities in humans. It occurs when a child's cells end up with 47 chromosomes instead of the usual 46. Down syndrome causes intellectual disability and other physical and learning challenges.

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.

New insight into Rett syndrome severity

A research collaboration between Australia and Israel has identified a genetic variation that influences the severity of symptoms in Rett syndrome.

Rett syndrome research reveals high fracture risk

Girls and young women with Rett syndrome are nearly four times more likely to suffer a fracture.

New study reveals Rett syndrome can strike males

A new study has found that the genetic flaw responsible for Rett syndrome can strike males, even where there isn't a family history of the rare brain disorder.

The relationship between MECP2 mutation type and health status and service use trajectories over time in a Rett syndrome population

This study aimed to investigate the trajectories over time of health status and health service use in Rett syndrome by mutation...

Measuring use and cost of health sector and related care in a population of girls and young women with Rett syndrome

This study measured use and cost of health sector and related services in Rett syndrome and effects of socio-demographic, clinical severity and genetic factors

Bone mineral content and density in Rett syndrome and their contributing factors

This study used densitometry to investigate the areal bone mineral density (aBMD) and bone mineral content (BMC) in an Australian Rett syndrome cohort...

Longitudinal 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...