Acrodysostosis syndromes
نویسندگان
چکیده
منابع مشابه
Acrodysostosis: autosomal dominant transmission.
We describe a two and half year old male child with acrodysostosis, presenting with nasal hypoplasia, peripheral dysostosis (gross shortening of hands and feet), cone-shaped epiphysis, advanced bone age, and mental retardation. He and his mother also had bilateral first ray hyperplasia of the feet thereby expressing the autosomal dominant inheritance pattern.
متن کاملAcrodysostosis associated with hypercalcemia.
An 18-year-old man was admitted to the clinic complaining of deterioration in the function of his hands and feet. The clinical examination revealed that his movements were clumsy and that he had disproportionally short limbs. In addition, he also had facial abnormalities of frontal bossing, hypertelorism, maxillary hypoplasia, broad low nasal bridge, short upturned nose with anteverted nostrils...
متن کاملExome sequencing identifies PDE4D mutations in acrodysostosis.
Acrodysostosis is a dominantly-inherited, multisystem disorder characterized by skeletal, endocrine, and neurological abnormalities. To identify the molecular basis of acrodysostosis, we performed exome sequencing on five genetically independent cases. Three different missense mutations in PDE4D, which encodes cyclic AMP (cAMP)-specific phosphodiesterase 4D, were found to be heterozygous in thr...
متن کاملThe First Mutation Identified in a Chinese Acrodysostosis Patient Confirms a p.G289E Variation of PRKAR1A Causes Acrodysostosis
Acrodysostosis is a rare skeletal dysplasia, which has not been reported previously in patients of Chinese origin. The PRKAR1A gene and PDE4D gene have been found to be causative genes of acrodysostosis. A Chinese girl with acrodysostosis and concomitant multiple hormone resistance was recruited for our study. Clinical and biochemical characters were analyzed. DNA was extracted from leukocytes ...
متن کاملEndocrinological and phenotype evaluation in a patient with acrodysostosis
Acrodysostosis is characterized by distinctive facial features and severe brachydactyly. Mutations in PRKAR1A or PDE4D are known to be responsible for this disease. Cases of hormonal resistance have been reported, particularly in patients with PRKAR1A mutations. The physical characteristics and endocrine function of pseudohypoparathyroidism type Ia is known to resemble acrodysostosis. We report...
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ژورنال
عنوان ژورنال: BoneKEy Reports
سال: 2012
ISSN: 2047-6396
DOI: 10.1038/bonekey.2012.225