Background: Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is a common cause of hyponatremia in hospitalized patients and is often described in patients with small-cell carcinoma ...
Her renal function was normal with a serum creatinine of 63 umol/L. This information led us to believe that SIADH caused the patient's hyponatremia. Three days after restricting fluid intake to ...