Change of serum sodium concentration, blood osmotic pressure before and after treatment Percentage of patients reaching the target of treating hyponatremia with NaCl 3% infusion (135 mmol / l ≤ Na < 150 mmol / l) Table 3.28.Percentage of patients reaching the goal of treating hyponatremia with NaCl 3% infusion (135 mmol / l ≤ Na < 150 mmol / l) Number of patients (n) Percentage (%) 135 mmol / l ≤ Na < 150 mmol / l 69 83.13% Na < 135 mmol / l 12 14.46% Na ≥ 150 mmol / l 2 2.41% Commets: 69/83 patients (83.13%) reached the goal of treating hyponatremia (135 mmol / l ≤ Na < 150 mmol / l), 12 patientshad hyponatremia (14.46%), 2 patients had hypernatremia (2.41%).