Defective growth hormone secretion in children with pycnodysostosis and improved linear growth after growth hormone treatment.

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Defective growth hormone secretion in children with pycnodysostosis and improved linear growth after growth hormone treatment.

Short stature is a characteristic feature of pycnodysostosis. We report defective growth hormone secretion in response to provocation and low insulin-like growth factor-I (IGF-I) concentration in five out of six patients with pycnodysostosis. Physiological replacement with growth hormone increased IGF-I concentration and improved linear growth in these children.

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Growth hormone treatment in non-growth hormone-deficient children

Until 1985 growth hormone (GH) was obtained from pituitary extracts, and was available in limited amounts only to treat severe growth hormone deficiency (GHD). With the availability of unlimited quantities of GH obtained from recombinant DNA technology, researchers started to explore new modalities to treat GHD children, as well as to treat a number of other non-GHD conditions. Although with so...

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تأثیر پلی مورفیسم های ژن های هورمون رشد growth hormone و گیرنده ژن هورمون رشد growth hormone receptor روی برخی صفات اقتصادی بز مرغز ایران

در این پژوهش به بررسی وجود پلی مورفیسم در ناحیه پروموتور و اگزون 10 ژن های gh و ghr و ارتباط آنها با صفات رشد در بزهای مرغز پرداخته شد. بدین منظور از سیاهرگ وداج تعداد 160 بز مرغز موجود در ایستگاه اصلاح نژاد استان کردستان خونگیری و dna نمونه ها با استفاده از کیت استخراج گردید. قطعه 391 جفت بازی از ژن gh و 361 جفت بازی از ژن ghr تکثیر شدند. از تفاوت چندشکلی فضایی تک رشته ها (sscp) و توالی یابی ب...

Growth hormone secretion in growth-retarded asthmatic children.

The serum growth hormone response to Bovril was studied in 12 growth-retarded children with severe asthma, and was found to be normal. Eight children who were receiving corticosteroids had been small for their age before starting steroid treatment. It is concluded that there is no case for treating growth-retarded asthmatic children with growth hormone.

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Growth and growth hormone secretion after bone marrow transplantation.

This study analyses the growth and the growth hormone secretion of children given various conditioning protocols before bone marrow transplantation (BMT). Twenty nine children (14 boys, 15 girls) given BMT were classified according to their conditioning protocol: total body irradiation (TBI) given as a single exposure of 10 Grays (Gy, group I, 11 cases), or 8 Gy (group II, four cases), 12 Gy gi...

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ژورنال

عنوان ژورنال: Archives of Disease in Childhood

سال: 1996

ISSN: 0003-9888,1468-2044

DOI: 10.1136/adc.75.3.242