1.
Recenti Prog Med
; 104(3): 112-5, 2013 Mar.
Article
in Italian
| MEDLINE
| ID: mdl-23548955
ABSTRACT
The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) is a common and multifactorial cause of hyponatremia that is often overlooked. The common pathophysiological mechanism is the increased production and/or action of antidiuretic hormone within the kidney, resulting in hypotonic hyponatremia. Inadequate correction of hyponatremia may have fatal neurological consequences leading to central pontine myelinolysis. We report the case of a patient with a history of recent head trauma, who came to our observation for acute-onset mental confusion secondary to severe hyponatremia due to SIADH of combined etiology.