Results 271 to 280 of about 79,496 (316)
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Hypergonadotropic hypogonadism
American Journal of Obstetrics and Gynecology, 1983Etiologic factors in hypergonadotropic hypogonadism are discussed. On the basis of these data a classification system is proposed for women with hypergonadotropic hypogonadism to be used in future investigations of the natural history of this disorder.
C I, Friedman, H, Barrows, M H, Kim
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Hypogonadal Hypogonadism and Osteoporosis in Men
Nursing Clinics of North America, 2007In recent years, osteoporosis in men has become increasingly recognized as an important clinical and public health problem. Many similarities exist in various aspects of osteoporosis in men and women, but this article focuses on the sex difference, bone biology, epidemiology, and consequences of fractures. Although maintenance of bone integrity depends
June Hart, Romeo, Juan, Ybarra
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Pituitary, 2008
The hypothalamic-pituitary-gonadal (HPG) axis regulates the development, endocrine and reproductive function of the gonads throughout all phases of life. Male hypogonadism is defined an inadequate gonadal function, as manifested by deficiency in gametogenesis and/or secretion of gonadal hormones.
ISIDORI, Andrea +2 more
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The hypothalamic-pituitary-gonadal (HPG) axis regulates the development, endocrine and reproductive function of the gonads throughout all phases of life. Male hypogonadism is defined an inadequate gonadal function, as manifested by deficiency in gametogenesis and/or secretion of gonadal hormones.
ISIDORI, Andrea +2 more
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Endocrinology and Metabolism Clinics of North America, 1994
Hypogonadism is a common finding in men, involving up to 5% of the population. Diagnosis of hypogonadism is dependent on clinical examination. Laboratory studies will confirm the cause. Treatment of testosterone deficiency is readily achieved; however, correction of spermatogenesis depends on the cause of the testicular failure.
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Hypogonadism is a common finding in men, involving up to 5% of the population. Diagnosis of hypogonadism is dependent on clinical examination. Laboratory studies will confirm the cause. Treatment of testosterone deficiency is readily achieved; however, correction of spermatogenesis depends on the cause of the testicular failure.
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The Lancet, 2014
Male hypogonadism is a clinical syndrome that results from failure to produce physiological concentrations of testosterone, normal amounts of sperm, or both. Hypogonadism may arise from testicular disease (primary hypogonadism) or dysfunction of the hypothalamic-pituitary unit (secondary hypogonadism).
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Male hypogonadism is a clinical syndrome that results from failure to produce physiological concentrations of testosterone, normal amounts of sperm, or both. Hypogonadism may arise from testicular disease (primary hypogonadism) or dysfunction of the hypothalamic-pituitary unit (secondary hypogonadism).
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Endocrinology and Metabolism Clinics of North America, 2007
Gonadotropin-releasing hormone (GnRH) and olfactory neurons migrate together from the olfactory placode, and GnRH neurons eventually reside in the hypothalamus. Hypogonadism in male infants may be diagnosed in the first 6 months of life but cannot be diagnosed during childhood until puberty occurs.
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Gonadotropin-releasing hormone (GnRH) and olfactory neurons migrate together from the olfactory placode, and GnRH neurons eventually reside in the hypothalamus. Hypogonadism in male infants may be diagnosed in the first 6 months of life but cannot be diagnosed during childhood until puberty occurs.
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Endocrinology and Metabolism Clinics of North America
Delayed puberty is defined as absent testicular enlargement in boys or breast development in girls at an age that is 2 to 2.5 SDS later than the mean age at which these events occur in the population (traditionally, 14 years in boys and 13 years in girls).
Kanthi, Bangalore Krishna +2 more
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Delayed puberty is defined as absent testicular enlargement in boys or breast development in girls at an age that is 2 to 2.5 SDS later than the mean age at which these events occur in the population (traditionally, 14 years in boys and 13 years in girls).
Kanthi, Bangalore Krishna +2 more
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Best Practice & Research Clinical Endocrinology & Metabolism, 2012
Male hypogonadism is traditionally defined as the inadequate production of testosterone and impaired spermatozoa generation in the presence of elevated or reduced levels of gonadotropins. A more frequent measurement of testosterone levels and the development of highly sensitive and specific assays have led to the detection of less clinically evident ...
GIANNETTA, ELISA +4 more
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Male hypogonadism is traditionally defined as the inadequate production of testosterone and impaired spermatozoa generation in the presence of elevated or reduced levels of gonadotropins. A more frequent measurement of testosterone levels and the development of highly sensitive and specific assays have led to the detection of less clinically evident ...
GIANNETTA, ELISA +4 more
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La Revue du praticien, 1999
The testis is involved in male sexual differentiation during prenatal life, development of secondary sexual characteristics at puberty and reproduction and sexuality in adults. The testis has two functions, testosterone secretion and spermatogenesis. Testicular failures have different clinical presentations according to age and the relative extend of ...
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The testis is involved in male sexual differentiation during prenatal life, development of secondary sexual characteristics at puberty and reproduction and sexuality in adults. The testis has two functions, testosterone secretion and spermatogenesis. Testicular failures have different clinical presentations according to age and the relative extend of ...
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