47,XXX (trisomy x)

/47,XXX (trisomy x)

Expanding the Triple X Phenotype

"Expanding the Phenotype of Triple X Syndrome: A Comparison of Prenatal Versus Postnatal Diagnosis" —This cross-sectional study was published in the American Journal of Medical Genetics. It describes the diagnosis, physical aspects, medical problems, and neurodevelopmental features in a large cohort of females with 47, XXX. Click here.

October 31st, 2016|

Guide to Trisomy X

Kathleen Erskine, a graduate student in the Joan H. Marks Graduate Program in Human Genetics at Sarah Lawrence College conducted a study to identify the important aspects of 47, XXX/ 3X/ Triple X/ Trisomy X to discuss with girls when they first learn about their Trisomy X diagnosis. The end result of this study is [...]

October 31st, 2016|

A Review of Trisomy X (47, XXX)

Click here for the article

October 28th, 2016|

ADHD – More research from the team at the eXtraordinarY Kids Clinic in Denver

Attention-Deficit Hyperactivity Disorder Symptoms in Children and Adolescents with Sex Chromosome Aneuploidy: XXY, XXX, XYY, and XXYY Tartaglia, Nicole R. MD; Ayari, Natalie BA; Hutaff-Lee, Christa PhD; Boada, Richard PhD Link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348431/pdf/nihms363084.pdf Please share this article with your healthcare providers and with other professionals (therapists, school support staff and administrators, etc.).

October 25th, 2016|

Clinical research: Extra X impairs awareness of others’ minds

Kate Yandell Published: June 13, 2014 References: 1.) van Rijn S. et al. Genes Brain Behav. Epub ahead of print (2014) 2.) Bishop D.V. et al. Arch. Dis. Child 96, 954-959 (2011) Girls and boys born with an extra X chromosome both tend to have difficulties understanding the minds of others, but for different reasons than children [...]

October 17th, 2016|

Executive dysfunction and the relation with behavioral problems in children with 47,XXY and 47,XXX

By: Sophie van Rijn and Hanna Swaab Published: February 12, 2015 ABSTRACT Neuroimaging studies have shown that having an extra X chromosome is associated with abnormal structure and function of brain areas in the frontal lobe, which is crucially involved in executive functioning. However, there is little of knowledge of the type and severity of [...]

October 16th, 2016|

VIDEO: The Cognitive and Behavioral Profile of 47,XXX (Trisomy X): A Research Approach

Dr. Sophie Van Rijn Click on the following link to view the video presentation: https://vimeo.com/130199302

October 16th, 2016|