Endocrine Abstracts

Evidence indicates that normal pattern of progression of puberty is altered under certain conditions of stress, whereas growth rate is affected by sustained higher concentrations of cortisol, a marker of stress reactivity. Available data show that early teens commonly resort to use of drugs. The use of drugs may evoke stress responses, which may alter pubertal development and affect growth rate. Body weight (BW), height, BMI and plasma concentrations of LH, testosterone (T), G...

The secretion of leptin, an indicator of energy reserves, declines as energy stores are consumed in growth and development at puberty. The pubertal growth and development are often altered under different kinds of stresses. Usually, stress stimulates the release of cortisol, which is a labelled marker of stress. Early teens are inclined to drug abuse that may put their bodies under stress and may induce excessive secretion of cortisol. Since, sustained high levels of cortisol ...

Thyroid gland secretes thyroid hormones, which play a critical role in growth, differentiation, reproduction and metabolism, whereas hypothyroidism in children is associated with short stature and normalisation of thyroid function with thyroxin replacement therapy increases linear growth velocity (LGV). In stimulating LGV, thyroxin may have its direct effects on bone cells or it may affect LGV through its effect on growth hormone (GH) secretion. The present study attempted to ...

In GH deficiency (GHD), which is a medical condition caused by problems in the pituitary gland, the body does not produce sufficient amount of GH, resulting in short stature in children. The treatment of GHD short children with exogenous GH increases linear growth velocity (LGV). The present study determined the effect of exogenous GH treatment on LGV, the dose(s) of exogenous GH that effectively impacts LGV and the stage(s) of puberty at which the effect of exogenous GH treat...