Fig. 1From: A low initial serum sodium level is associated with an increased risk of overcorrection in patients with chronic profound hyponatremia: a retrospective cohort analysisStandardized Therapeutic Protocol of Hyponatremia at Our Institution. Details of the protocol was explained in the methods section. All the patients were evaluated to identify the causes of hyponatremia and received cause-specific treatments. Bolus infusion of 3% hypertonic saline was administered for patients with severe symptoms, until the symptoms improved. DDAVP, desmopressin; D5W, 5% dextrose in water; ECW, extra cellular water; i.v., intravenous injection; p.o., per os; SNa, serum sodium; UK, urine potassium; and UNa, urine sodiumBack to article page