Menstrual disorders in puberty girls against the background of hormonal imbalance occupy a significant place structure gynecological pathology since future, they can lead to stable and irreversible changes formation reproductive system.The purpose work - study state balance obesity.Material methods. 79 adolescent with impaired menstrual function on obesity were examined treated. All subjects al...

Collapsible pharyngeal airway size is determined by interaction between structural properties of the pharyngeal airway and neural regulation of the pharyngeal dilating muscles. Obesity seems to have two distinct mechanical influences on the pharyngeal airway collapsibility. First, obesity increases soft tissue surrounding the pharyngeal airway within limited maxillomandible enclosure occupying ...

Background Obesity results from imbalance between food intake and energy expenditure. The energy homeostasis is regulated by hypothalamic neurons that receive different neural, hormonal and metabolic signals. Insulin is one of the main hormones that regulate energy homeostasis and acts through a cascade of intracellular signaling that depends on the activation of several proteins, such as Akt. ...

Two experiments were carried out to determine the effect of sexual activity and confinement in a semen collection centers (SCC) on plasma hormonal concentrations of rams. In experiment 1, rams were introduced into the flocks (active, n=29) or not, remained stabled with no access to the ewes (inactive, n=22). In experiment 2, animals were either at commercial flocks (n=89) or at a SCC (n=62). Ra...

background: besides the well-known adverse effects of valproate (vpa), disorders related to male reproductive functions have been reported. furthermore, only a limited number of previous studies have reported the relationship between vpa dose and impairment of the hormonal axis and semen quality. a patient with reversible changes that occurred in the sperm parameters after a dose increment of v...

Semen quality has certainly declined over the past few decades, possibly owing to modern lifestyle factors. In this sense, the role of overweight and obesity in the development of subfertility in males has generated a considerable amount of interest in recent years. However, there is no consensus on whether overweight or obesity impaired sperm quality. Thus, based on the ongoing debate about ri...

Childhood obesity is a worldwide epidemic and public health problem. Sleep an important factor in this process, its quality duration are associated with metabolism, eating behavior, cognition, psychology. Physical activity encompasses hormonal, thermoregulatory, fatiguing, restorative processes, metabolic regulator of sleep, modestly reduces body fat through elevated energy expenditure regulati...

Qualitative parameters of piapara semen (Leporinus elongatus) were evaluated before and after hormonal induction with carp pituitary extract at 2.5 mg.kg(-1) of live weight. The progressive motility, the spermatic vigor and the lifetime of the spermatozoa were higher before the hormonal induction (P > 0.05). The percentage of normal spermatozoa and spermatozoa with secondary pathologies did not...