Endocrine Abstracts

Background: There are no data concerning a relationship between alcohol and bone status of elderly Spanish men. Previous studies in other countries on the influence of alcohol intake on bone mineral density (BMD) in men are inconsistent and the effect of these variables on BMD is yet to be explored.Objective: The aim of this study was to describe the associations between total and beverage-specific alcohol intake and both BMD and bone ultrasound in elder...

Context: Primary aldosteronism (PA) accounts for 5–10% of all hypertension and 20–25% of refractory cases. Diagnosis is important as PA is associated with increased morbidity and mortality compared with ‘essential’ hypertension, and up to 50% of patients may benefit from unilateral adrenalectomy. Screening requires measurement of plasma renin activity (PRA) or concentration (PRC), and plasma aldosterone concentration (PAC), to yield an aldosterone:renin rat...

Context: Primary aldosteronism (PA) accounts for 5–10% of all hypertension and 20–25% of refractory cases. Diagnosis is important as PA is associated with increased morbidity and mortality compared with ‘essential’ hypertension, and up to 50% of patients may benefit from unilateral adrenalectomy. Screening requires measurement of plasma renin activity (PRA) or concentration (PRC), and plasma aldosterone concentration (PAC), to yield an aldosterone:renin rat...

Introduction: Thyroid function tests are frequently undertaken in children with non-specific symptoms suggestive of thyroid dysfunction. Infrequently, susceptibility of automated thyroid hormone assays to interference may generate misleading results, with the potential for inappropriate diagnosis and management. We report an unusual case with apparent subclinical hyperthyroidism, due to negative interference in particular TSH assay platforms, with an underlying genetic basis.<...