[Characteristics of Hospitalized Adults with Severe Hyponatremia: A Comparison of Patients with Severe and Very Severe Hyponatremia in Terms of Etiology, Symptoms, Treatment Response, and Mortality].

Unlabelled: Hyponatremia is the most common hydroelectrolyte disorder in hospitalized patients. It is unclear whether there are differences between severe hyponatremia (<125 mEq/L) and very severe hyponatremia (<115 mEq/L) in terms of etiology, response to therapy, and mortality.

Aim: Describe the etiology, symptoms, response to treatment and mortality of hospitalized adults with severe and very severe hyponatremia.