ABSTRACT
Objective To study the clinical features and therapeutic method of severe cerebral injured patients with hyponatremia.Methods The electrolyte and central venous pressure were examined on 45 cases of severe cerebral injured patients with hyponatremia every day.According to plasma sodium value and central venous pressure,we regulated treatment perscription daily.Results 45 patients occured hyponatremia in total 288 of severe cerebral injured patients.Hyponatremia was detected 5～13 days after operation or after injure.The morbility is usually the highest in the seventh day.Plasma sodium recovered to normal value in 14 days after operation.Conclusion Severe cerebral injured patients with hyponatremia should be diagnosed and treated as early as possible,then it will receive better prognosis.