Endocrine Abstracts

Prenatal manipulations in animal models result in lifelong alterations in the stress responsivity of the hypothalamic-pituitary-adrenal axis (HPAA). While several human studies have found raised 0900h cortisol concentrations in low birthweight individuals, twenty-four hour cortisol profiles do not vary according to birthweight (a marker of adverse antenatal exposures). One explanation for this dichotomy is that 0900h cortisol concentration measured in a novel clinic setting ma...