نتایج جستجو برای: serum testosterone level
تعداد نتایج: 1348663 فیلتر نتایج به سال:
To assess the correlation between the remaining serum testosterone and bone mineral density(BMD), and to determine the effect of exogenous testosterone on BMD in subjects with male hypogonadism, we evaluated the serum testosterone levels and BMDs of the femur neck, Ward's triangle and the spine(L1-4) in 20 subjects with Klinefelter's syndrome and 7 with hypogonadotropic hypogonadism before and ...
PURPOSE This study was conducted to investigate the relationship between serum total testosterone levels and scores on the Aging Male's Symptom (AMS) scale and the International Index of Erectile Function (IIEF) in men with erectile dysfunction with testosterone deficiency syndrome (TDS). MATERIALS AND METHODS From January 2005 to July 2008, 134 patients who complained of sexual dysfunction s...
The gp70 family of glycoproteins is distinguished by the role of these molecules as constituents of C-type viral envelopes and also as Mendelian cellular constituents expressed independently of virus production. The source of G(IX)-gp70 in the serum of 129 strain mice, which are not overt producers of virus, could not be traced to any organ or tissue that is known to be G(IX)-positive by serolo...
BACKGROUND Morbid obesity is associated with increased estradiol production as a result of aromatase-dependent conversion of testosterone to estradiol. The elevated serum estradiol levels may inhibit pituitary LH secretion to such extent that hypogonadotropic hypogonadism can result. Normalization of the disturbed estradiol-testosterone balance may be beneficial to reverse the adverse effects o...
Blood and urine specimens from 27 premenopausal breast cancer patients and 62 healthy controls have been compared with respect to concentration of testosterone and progesterone in blood and of testosterone and androstanediol in urine, measured in the luteal phase of the menstrual cycle. There was a strong positive association between the concentration of the two androgens, either in blood or ur...
Abstract. In Chronic Kidney disease (CKD) there are various abnormalities in hormonal levels that lead to impairment of sexual functions, fertility, and pregnancy outcomes. Sex dysfunction not only affects the aspect human life but has a direct indirect impact on other aspects like bone health, central nervous system, cognitive function. this study, we looked at testosterone gonadotropins their...
The aim of this study was to investigate whether nandrolone decanoate (ND) use affects testosterone production and testicular morphology in a model of trained and sedentary mice. A group of mice underwent endurance training while another set led a sedentary lifestyle and were freely mobile within cages. All experimental groups were treated with either ND or peanut oil at different doses for 6 w...
Introduction: Diabetes mellitus is a common metabolic disease. Its association with testosterone has already been shown in many studies. Considering the role of testosterone hormone in impotency, fatigue, osteoporosis and fracture this study aimed to investigate the free testosterone in type 2 diabetes and its association with glycemic control index. Materials and Methods: In this cross-section...
PURPOSE To determine the sex hormone levels in the serum and aqueous humor in patients with age-related cataract and the corresponding hormone receptors in cataract lens epithelial cells (LECs). SETTING Research Laboratory, International Intraocular Implant Training Center, Tianjin Medical University, Tianjin, China. METHODS Serum and aqueous humor were drawn from patients with cataract and...
Background: Obesity in men, particularly when central, is associated with lower total testosterone [TT], free testosterone [FT] and sex hormone-binding globulin [SHBG], and a greater decline in TT and FT with increasing age compared with lean men. Obesity-related conditions such as obstructive sleep apnea, insulin resistance and type 2 diabetes mellitus are independently associated with decreas...
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