Obesity in the ageing man.

As the population is ageing globally, both ageing and obesity are recognized as major public health challenges. The aim of this narrative review is to present and discuss the current evidence on the changes in body composition, energy balance and endocrine environment that occur in the ageing man. Obesity in the ageing man is related to changes in both body weight and composition due to alterations in energy intake and total energy expenditure.

Germinal epithelium changes in sexually immature rabbits treated with intratesticular testosterone implants.

The effect of testosterone (T) on germinal epithelium development and maturation was studied in prepubertal male rabbits. For this purpose, implants of free T (50 mg) or placebo (PL) were placed intratesticularly in 55-60-day-old animals. Each group was divided into sub-groups additionally treated with 0.

Effects of antiandrogen-estrogen treatment on sexual and endocrine parameters in hirsute women.

Sexual activity was evaluated in 51 women with hirsutism associated with increased levels of circulating androgens before and while on combined treatment with the antiandrogen cyproterone acetate (CA) and ethinyl estradiol (EE2) and compared to a reference group of 52 subjects. The percentage of unbound testosterone (T) was higher (p less than 0.001), the coital frequency lower (p less than 0.

Raised sodium, potassium, and urea concentrations in spermatic venous blood: an additional causative factor in the testicular dysfunction of varicocele?

The concentrations of Na, K, Cl, HCO3, LA, and urea, with calculation of the AG, as indirect indices of electrolyte balance and metabolic conditions prevailing in testicular environment, were determined in PB and SVB of 24 men with varicocele and 15 men with inguinal hernia. Significantly higher concentrations of Na, K, and urea were found in SVB as compared with PB values (P less than 0.001 for all) of patients with varicocele, but not in control subjects.