Costello syndrome in two Brazilian children.
نویسندگان
چکیده
منابع مشابه
Costello syndrome in two Brazilian children.
The increasing number of children with Costello syndrome described world wide has helped in delineating further the characteristic features of this condition. We report here two children, seen in the Genetic Division of the Brasilia University Hospital, showing the main features of the syndrome: "coarse" face, redundant skin on the feet and hands, hyperextensible hand and finger joints, curly h...
متن کاملCostello syndrome.
Costello syndrome is a rare, distinctive, multiple congenital anomaly syndrome, characterized by soft, loose skin with deep palmar and plantar creases, loose joints, distinctive coarse facial features and skeletal and cardiac abnormalities. The affected patients have a predisposition to develop malignancy, developmental delays and mental retardation. Recently, a 7-year-old male child born to no...
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Costello syndrome is a rare genetic disorder characterised by growth and mental retardation, macrocephaly, short neck and macroglossia. Cardiac involvement can also occur in Costello syndrome and is presented in the form of hypertrophic cardiomyopathy, tachyarrythmias and valvular dysfunction. Nervous system involvement including ventriculomegaly, hydrocephaly and Chiari type 1 malformation are...
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MELAS syndrome is a mitochondrial disorder with progressive nature, because adequate treatment is not available. Diagnosis of this mitochondrial disorder depends initially on clinical suspicion, which is strengthened by additional metabolic evidence of impaired oxidative metabolism such as high serum or C.S.F. lactate levels and confirmed by demonstration of mitochondrial abnormalities-in ...
متن کاملCraniofacial and dental development in Costello syndrome.
Costello syndrome (CS) is a RASopathy characterized by a wide range of cardiac, musculoskeletal, dermatological, and developmental abnormalities. The RASopathies are defined as a group of syndromes caused by activated Ras/mitogen-activated protein kinase (MAPK) signaling. Specifically, CS is caused by activating mutations in HRAS. Although receptor tyrosine kinase (RTK) signaling, which is upst...
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ژورنال
عنوان ژورنال: Journal of Medical Genetics
سال: 1998
ISSN: 1468-6244
DOI: 10.1136/jmg.35.1.54