Endocrine Abstracts

Background: We have previously demonstrated that the natriuretic peptides BNP and NT-proBNP rise with ascent to high altitude (HA). Both peptides are classically markers of congestive cardiac failure but have also recently been found to be associated with pulmonary hypertension at sea-level (SL). As pulmonary hypertension is central to the risk of high altitude pulmonary oedema we aimed to establish if there was any association between high pulmonary artery systolic pressure (...

Background: Military training has been associated with changes in the hypothalamic–pituitary–testicular axis that are consistent with central hypogonadism (fall in testosterone, LH and FSH concentrations). The effects on the hypothalamic–pituitary–testicular axis of deployment to a combat zone are not known. The aim of this study was to clarify this situation.Methods: Military personnel were investigated pre-deployment (Pre-) and foll...