Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Más filtros

Bases de datos
Tipo del documento
País de afiliación
Intervalo de año de publicación
1.
Am J Case Rep ; 24: e939217, 2023 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-37211757

RESUMEN

BACKGROUND Ververi-Brady syndrome (VEBRAS) is an autosomal dominant condition associated with short stature, microcephaly, mild dysmorphic features, and learning disabilities. It was first described in 2018, and only 38 cases have been reported since then. All patients have mutation in the Glutamine-rich protein 1 (QRICH1) gene, yet clinical presentation has a broad spectrum and continues to expand. This report is of a mother and daughter pair with VEBRAS, associated with a new variant of the QRICH1 gene, NM_017730.3: c.337C>T; p.(Gln113*), and few previously undescribed phenotypic features. CASE REPORT We present 2 new cases, a mother and daughter, with novel heterozygous nonsense variant NM_017730.3: c.337C>T; p.(Gln113*). The daughter was referred to a geneticist at the age of 17 years because of seizures, dysmorphic features, and magnetic resonance imaging suggestive of leukodystrophy. In addition to already described clinical features, she had diffuse infantile hemangiomatosis and occipital balding. She was accompanied by her mother, who shared similar phenotypic features, raising suspicion for a similar genetic condition. Unlike the daughter, the mother never had any significant health problems or concerns and described herself as perfectly healthy. Genetic testing was performed in both individuals, and a novel pathogenic QRICH1 variant was discovered. CONCLUSIONS Considering the novelty of VEBRAS, every new clinical case contributes to the enlargement of the VEBRAS cohort, expanding the phenotypical and mutational spectrum, with potential improvement in the further care and observation of probands and their offspring. This report has highlighted the importance of clinical genetics in the identification of familial genetic disorders with complex phenotypes.


Asunto(s)
Enanismo , Discapacidades para el Aprendizaje , Microcefalia , Malformaciones del Sistema Nervioso , Femenino , Humanos , Microcefalia/genética , Madres , Malformaciones del Sistema Nervioso/genética , Pruebas Genéticas , Discapacidades para el Aprendizaje/genética
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA