The Never-Ending Story of Hyponatremia: A Current Problem to Overcome.

Unlabelled: Hyponatremia is a common complication in patients undergoing neurosurgery. If undiagnosed, it has a negative prognostic impact. The two dominant causes of refractory hyponatremia include syndrome of inappropriate ADH secretion (SIADH) and cerebral salt wasting syndrome (CSWS).

When Autoimmunity 'DRESSes up': A Case after Certolizumab Therapy.

Unlabelled: Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) is characterised by skin rash together with visceral organ involvement, lymphadenopathy, eosinophilia and atypical lymphocytosis. The syndrome is clinically heterogeneous, making diagnosis challenging. It has an annual incidence of 2 per 100,000 population and a mortality rate of 2-10%.

High plasma adrenomedullin concentrations in patients with high-renin essential hypertension.

Adrenomedullin (AM) is a novel peptide, first isolated from human phaeochromocytoma, which elicits a long-lasting vasorelaxant activity. Recently, it has been reported that endothelial cells produce AM and that immunoreactive AM plasma levels may be elevated in human arterial hypertension, although the exact pathophysiological role of AM remains to be established. The aim of our study was to determine the relationship between the components of the enin-angiotensin-aldosterone system (RAAS) and plasma AM levels in patients with low-, medium- or high- renin essential hypertension.