13: Somatomedin Activity in Growth Disorders
نویسندگان
چکیده
منابع مشابه
Somatomedin in growth disorders and chronic renal insufficiency in children.
Somatomedin activity was measured using an embryonic chick cartilage assay in 33 normal and short normal children, 23 children with pituitary growth hormone (GH) deficiency, 14 children with sexual precocity, and 13 children with chronic renal insufficiency. In normal children somatomedin activity correlated well with chronological age: low valles in early childhood rose to higher than adult le...
متن کاملSomatomedin activity in synovial fluid.
Abnormalities of synovial fluid, as a lubricant and nutrient, may have relevance to the causation of certain articular diseases. The somatomedin activity in normal synovial fluid obtained from the knee joint of the ox has been studied and compared with the activity in serum from the same animal. The porcine costal cartilage bioassay of Van den Brande and Du Caju (1974) has been used with the is...
متن کاملDietary constituents and somatomedin activity.
Serum somatomedin activity of rats was measured under several dietary conditions by 35S incorporation into chick embryo pelvic rudiment. The mean (+/- SD) serum somatomedin activity (U/ml) was reduced following 3 days of fasting (0.41 +/- 0.12) and increased to prefasting levels in animals fed a balanced diet (0.95 +/- 0.11) for 2 days. The increase in mean somatomedin activity following 2 day...
متن کاملPlasma somatomedin activity in protein calorie malnutrition.
Somatomedin activity was assayed in the plasma of children suffering from protein calorie malnutrition by a bioassay using rat cartilage and expressed as sulphate uptake ratio. The sulphate uptake ratio was particularly reduced in kwashiorkor. In marasmus there was a slight reduction and the levels were still in the normal range. Plasma growth hormone (GH) levels were raised in kwashiorkor but ...
متن کاملGrowth and somatomedin responses to growth hormone in Down's syndrome.
Five growth retarded children with Down's syndrome, three girls and two boys aged between 3 1/2 and 6 1/2 years with trisomy 21, were treated with human growth hormone for six months. Before treatment the growth hormone response to sleep and insulin-arginine load, as well as serum concentrations of insulin, thyroid hormones, and cortisol was found to be in the normal range. During the treatment...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1976
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-197610000-00021