Spontaneous Growth Hormone (GH) Secretion Is Not Directly Affected by Ghrelin in Either Short Normal Prepubertal Children or Children with GH Neurosecretory Dysfunction
نویسندگان
چکیده
منابع مشابه
effect of arginine infusion on ghrelin secretion in growth hormone-sufficient and gh-deficient children
background the physiological link between ghrelin and growth hormone (gh) has not yet been fully clarified. furthermore, the existence of a negative feedback mechanism between growth hormone–insulin-like growth factor (gh–igf)-i axis and ghrelin and the influence of amino acids on ghrelin secretion in children remain matters of debate. objectives to understand the regulation of ghrelin secretio...
متن کاملNo Improvement of Adult Height in Non-growth Hormone (GH) Deficient Short Children with GH Treatment
It is still in doubt whether the standard-dose growth hormone (GH) used in Japan (0.5 IU/kg/week, 0.167 mg/kg/week) for growth hormone deficiency is effective for achieving significant adult height improvement in non-growth hormone deficient (non-GHD) short children. We compared the growth of GH-treated non-GHD short children with that of untreated short children to examine the effect of standa...
متن کاملLeptin is a potent stimulator of spontaneous pulsatile growth hormone (GH) secretion and the GH response to GH-releasing hormone.
Pulsatile GH secretion is exquisitely sensitive to perturbations in nutritional status, but the underlying mechanisms are largely unknown. Leptin, a recently discovered adipose cell hormone, is thought to be a sensor of energy stores and to regulate body mass, appetite, and metabolism at the level of the brain. Receptors for leptin are abundantly expressed in hypothalamic nuclei known to be inv...
متن کاملEffect of Arginine Infusion on Ghrelin Secretion in Growth Hormone Sufficient and GH Deficient Children
BACKGROUND The physiological link between ghrelin and growth hormone (GH) has not yet been fully clarified. Furthermore, the existence of a negative feedback mechanism between growth hormone-insulin-like growth factor (GH-IGF)-I axis and ghrelin and the influence of amino acids on ghrelin secretion in children remain matters of debate. OBJECTIVES To understand the regulation of ghrelin secret...
متن کاملComparison between the growth response to growth hormone (GH) therapy in children with partial GH insensitivity or mild GH deficiency.
OBJECTIVES GH therapy is still controversial, except in severe GH deficiency (SGHD). The objective of this study was to compare the response to growth hormone (GH) therapy in children with partial GH insensitivity (PGHIS) and mild GH deficiency (MGHD) with those with SGHD. SUBJECTS AND METHODS Fifteen PGHIS, 11 MGHD, and 19 SGHD subjects, followed up for more than one year in the Brazilian pu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Clinical Endocrinology & Metabolism
سال: 2004
ISSN: 0021-972X,1945-7197
DOI: 10.1210/jc.2004-0225