2 results
30/Oct/2023
DOI: 10.31744/einstein_journal/2023RC0480
ABSTRACT Nicolaides-Baraitser Syndrome is a rare genetic condition that clinically presents with intellectual disabilities, facial and bone changes, and sparse hair. In Brazil, only one case has been previously reported without genetic confirmation. We present the case of an 8-year-old boy, clinically and genetically diagnosed with Nicolaides-Baraitser Syndrome, who developed autism spectrum disorder characteristics with a formal diagnosis at the age of eight. Diagnosing autism spectrum disorder in patients with intellectual disabilities is a clinical challenge requiring careful evaluation.
Keywords: Autism spectrum disorder; Brazil; Neurodevelopmental Disorders; Nicolaides Baraitser syndrome
03/Jun/2020
DOI: 10.31744/einstein_journal/2020RC5335
ABSTRACT Chromosomal abnormalities are responsible for several congenital malformations in the world, some of these are associated to telomeric/subtelomeric deletions. The abnormalities involving the telomere of chromosome 12 are rare, with few reports of deletions involving 12q24.31 region in the literature, and, to our knowledge, only four of them in the 12q24.31-q24.33 region. We report a further case of interstitial deletion of bands 12q24.31-q24.33 associated with autism spectrum disorder. A 2-year-old boy with global developmental delay associated with multiple congenital […]
Keywords: 12q2431 deletion syndrome; Autism spectrum disorder; Chromosome aberrations; Developmental disabilities; Nervous system malformations