Endocrine Abstracts

Background: The symptom triad of ’headaches, palpitations and sweating’ along with elevated urinary catecholamine levels are commonly used to diagnose phaeochromocytoma. We wanted to assess how often patients with histologically verified phaeochromocytoma did not have this triad or had normal urinary catecholamine excretion on one occasion or more.Methods: Retrospective analysis of clinical presentation and urinary catecholamine levels in 75 pa...

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 (...