نتایج جستجو برای: sexual hormones

تعداد نتایج: 184437  

Journal: :iranian journal of nuclear medicine 2003
mohammad eftekhari abbas takavar kianoush ansari gilani fariba akhzari armaghan fard-esfahani

introduction: hyperthyroidism is a relatively common disorder caused by different etiologies. graves’ disease, and toxic-nodular goiter (plummer’s disease) are among the most common causes. treatment with radioiodine is considered to be the treatment of choice in many of the patients. higher biological half-life of ¹³¹i in hyperthyroid patients as compared with patients with differentiated thyr...

Journal: :jentashapir journal of health research 0
malek kenani department of anatomy, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran asghar rajabzadeh department of anatomy, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran ghasem saki physiology research center, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran ali khodadadi department of immunology, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran alireza sarkaki physiology research center, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran alborz jafai department of anatomy, school of medicine, abadan university of medical sciences, abadan, ir iran

conclusions it seems that noise pollution has harmful effects on the fertility of males. also these findings may suggest the use of a natural curative approach rather than pharmaceutical drugs to optimize both neuroendocrine gonadal axis and testicular integrity induced by pathogenesis stress, and enhance fertility capacity in men. background this study was conducted to examine the efficacy of ...

Ali Asghar Mir Saied Ghazi,

The Paper is divided into two parts; at first: The role of endocrine system on anatomical development of internal and external sexual organs; Second part discusses the Endocrine View point of gender identity gender role, impotence, frigidity and other psychosexual disorders like homosexualism and transsexualism. 

Journal: :international journal of reproductive biomedicine 0
seyed khalil forouzannia mohammad hassan abdollahi seyedhossein hekmatimoghaddam sadegh ali hassan sayegh

background: sexual dysfunction is one of the most common problems in men after coronary artery bypass graft (cabg). etiology of sexual dysfunction in these patients may be psychological or organic due to hormonal changes. objective: the purpose was to evaluate the incidence and type of sexual dysfunction and changes in serum concentration of sex hormones in male patients undergoing on-pump cabg...

Background: Sexual dysfunction is one of the most common problems in men after coronary artery bypass graft (CABG). Etiology of sexual dysfunction in these patients may be psychological or organic due to hormonal changes. The purpose of this study was to evaluate the incidence and type of sexual dysfunction and changes in serum concentration of sex hormones in male patients undergoing on-pump C...

2009
Younghee Seo Bumseok Jeong Ji-Woong Kim Jeewook Choi

OBJECTIVE Many studies have showed that excess or lack of sexual hormones, such as prolactin and testosterone, induced the sexual dysfunction in humans. Little, however, is known about the role of sexual hormones showing normal range in, especially, the basal state unexposed to any sexual stimulation. We hypothesized sexual hormones in the basal state may affect sexual behavior. METHODS We in...

2015
Amilton Cesar dos Santos Diego Carvalho Viana Gleidson Benevides de Oliveira Miguel Lobo Antônio Chaves Assis-Neto

The objective of this review was to describe sexual differentiation events in mammals, relating them to biosynthesis of sexual steroid hormones and their mechanisms of action. Cholesterol is the precursor of sexual steroid hormone biosynthesis via action of several enzymes converting these hormones. Progestagens hormones serve as substrate for the production of androgens, which in turn serve as...

Journal: :Journal of Biological Chemistry 1942

Journal: :Psychological Medicine 1977

Journal: :Psychological medicine 1977
J Bancroft

Despite new technological advances and improved assay methods, the relationship between hormones and human sexual behavior is still poorly understood. Sex drive and responsiveness, gender identification, and sexual preference are all influenced by hormones. Endocrine studies of impotent men have produced conflicting results. Exogenous androgens seem to produce some results with impotent men....

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