منابع مشابه
Varicocele and testicular function
Testicular varicocele, a dilation of the veins of the pampiniform plexus thought to increase testicular temperature via venous congestion, is commonly associated with male infertility. Significant study has clarified the negative impact of varicocele on semen parameters and more recent work has shed light on its detrimental effects on the molecular and ultrastructural features of sperm and the ...
متن کاملObesity and testicular function.
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 decreased plasma te...
متن کاملcompactifications and function spaces on weighted semigruops
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
15 صفحه اولPhysiology of Testicular Function
The testes produce the male gametes and the male sexual hormones (androgens). The term spermatogenesis describes and includes all the processes involved in the production of gametes, whereas steroidogenesis refers to the enzymatic reactions leading to the production of male steroid hormones. Spermatogenesis and steroidogenesis take place in two compartments morphologically and functionally dist...
متن کاملTesticular function following chemotherapy.
Testicular dysfunction is a common long-term sequela of cytotoxic chemotherapy used in the treatment of many malignancies. The degree to which testicular function is affected is dose- and agent-dependent. The impact on germinal epithelial function of standard multi-agent regimens used in the treatment of lymphomas has been widely studied. Procarbazine-containing regimens result in azoospermia i...
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ژورنال
عنوان ژورنال: International Journal of Andrology
سال: 1984
ISSN: 0105-6263
DOI: 10.1111/j.1365-2605.1984.tb00765.x