Hormone Excretion Studies of Gynaecomastia of Puberty.
نویسندگان
چکیده
منابع مشابه
Hormone dust exposure a reversible cause of precocious pseudopuberty in siblings.
A seven year old female child presented with two episodes of vaginal bleeding and bilateral breast development. Examination showed normal anthropometric measurements and external genitalia of prepubertal type. Her 5-year old younger brother and her father had gynaecomastia. Search for a structural cause for precocious puberty was negative. Occupational exposure of her father to hormonal dust wa...
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During the pubertal years the overnight urinary excretion rate of growth hormone (hGHu) increases to three to four times the prepubertal rate, reaching a peak in girls at 13 years and in boys at 15 years. After puberty the mean rate of overnight hGHu is twice that before puberty.
متن کاملIs precocious puberty linked to hypothalamic expression of arginine-phenylalanine-amide-related peptide?
The up-regulator regulation and down-regulator regulation of gonadotropin-releasing hormone (GnRH) in central precocious puberty is not yet known. However, recent advances in neuroendocrinology have shown the controlling role of arginine-phenylalanine (RF)-amide-related peptides (RFRPs) on GnRH secretion in different phenomenon of reproduction such as estrus cycle and pregnancy, but the exact r...
متن کاملBiosynthesis - Catabolism and Excretion of Cortical Hormone Secretory
This article has no abstract
متن کاملSerum luteinizing hormone and follicle stimulating hormone in normal children and patients with various clinical disorders.
Serum concentrations of luteinizing hormone (LH) and follicle stimulating hormone (FSH) were determined in 329 normal children and 185 individuals with endocrinological abnormalities or variations of development. A significant increase of gonadotrophins is noted at the onset of puberty among the boys and at menarche for girls. The values are compared with serum concentrations of LH and FSH in c...
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ورودعنوان ژورنال:
- British medical journal
دوره 2 5412 شماره
صفحات -
تاریخ انتشار 1964