منابع مشابه
Brain and behavior in 48, XXYY syndrome
The phenotype of 48, XXYY syndrome (referred to as XXYY) is associated with characteristic but variable developmental, cognitive, behavioral and physical abnormalities. To discern the neuroanatomical phenotype of the syndrome, we conducted quantitative and qualitative analyses on MRI brain scans from 25 males with XXYY and 92 age and SES matched typically developing XY males. Quantitatively, ma...
متن کامل48,XXYY syndrome associated with acromegaloidism.
We report a case of double male syndrome, a type of Klinefelter's syndrome with 48,XXYY chromosome, associated with acromegaloidism. Although the patient presented acromegalic appearance, he did not show hypersecretion of growth hormone (GH). GH provocation tests revealed a rather low GH responses or no responses. After testosterone therapy, the GH responses were normalized except to Insulin to...
متن کاملChromosome 2 fragility- 48, XXYY syndrome
We report a case of double male syndrome, a type of Klinefelter syndrome with 48, XXYY chromosome. The case had been referred to our department because of severe mental retardation and behavioural and psychiatric problems. In the karyotype analysis, the chromosome constitution of that 16–year–old case was revealed as 48, XXYY, fra 2q (32.2–32.3). More than 70 patients with 48, XXYY chromosome c...
متن کاملCentral precocious puberty in 48,XXYY Klinefelter syndrome variant.
We report the first case of central precocious puberty in a patient with 48,XXYY Klinefelter syndrome variant. We also report clinical characteristics, growth pattern, endocrine data and pathological testicular findings. The patient did not receive medical care for his precocious pubertal development, because of adequate height prognosis, and reached normal height for both his target height and...
متن کاملRenal hypouricaemia in a patient with 48,XXYY syndrome.
Studies on hypouricaemia observed in a patient with 48,XXYY syndrome revealed an abnormality in renal urate handling. His renal urate clearance was abnormally increased. Inosine administration and provocative tests using probenecid and pyrazinamide identified an isolated renal tubular abnormality with increased urate secretion. Since the serum urate in his brother with a normal sex chromosome c...
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ژورنال
عنوان ژورنال: Movement Disorders
سال: 2010
ISSN: 0885-3185
DOI: 10.1002/mds.23399