Endocrine Abstracts

Aim: To determine whether cases of hypocalcaemia presenting via an emergency medical admissions unit (EAU) are appropriately investigated.Background: Hypocalcaemia is a potentially life threatening abnormality, with a prevalence of 18% among hospital inpatients.1,2 Risk factors include vitamin D deficiency, renal disease, hypoparathyroidism (typically post-neck surgery) and hypomagnesaemia. A reasonable investigational dataset comprises U+Es a...

Introduction: The vitamin D (25OHD) status of a population will reflect genetic and environmental factors. We evaluated all 25OHD assays undertaken at a regional centre in an area at high risk of vitamin D deficiency, over a 10 year period on the basis that this would provide insight into annual, seasonal and age based trends in 25OHD status. We planned to correlate vitamin D measurement with trends in vitamin D prescribing.Methods: Data (66 694 samples)...

Male hypogonadism is characterised by sexual dysfunction, loss of muscle bulk, central obesity, fatigue, mood and sleep disturbances, osteoporosis and anaemia. Although these features are associated with low serum testosterone concentration, not all men with a low serum testosterone are definitively hypogonadal, and there is a large symptom overlap with obesity and non-endocrine illness. Importantly, testosterone replacement therapy may not be appropriate for men with mild, fu...

Background: Multiple sclerosis (MS) is associated with low ambient ultraviolet B (UVB) light in childhood and in utero (relative risk of developing MS is 1.2 for those born in spring). Besides, the MS-linked HLA-DRB1 allele interacts strongly with vitamin D in vitro, and vitamin D levels are lower in MS patients. Fatigue and musculoskeletal aches/pains are prominent symptoms in both MS and vitamin D deficiency. Moreover, having any chronic disease may predispose to stay...