Objective: To evaluate the characteristic and treatment of hypophysin leading to
hyponatremia. Method: There were 39 cases
treating with hypophysin ( hypophysin group ) and 75 cases without using hypophysin (non-hypophysin group). In necessary time, the second group treated with pheotolamine. All cases treated with reptilase, adenogen and VitC, and monitored electrolytes. In the same time, all cases were supplied with 8～10g natrium everyday. If there was midrange or high
hyponatremia, it would be important to supply with 10～12g natrium everyday.Result: The blood natrium of all cases were normal before treatment. 39 cases treating with hypophysin were medium or generous quantity hemoptysis, and 25 cases had hyponatremia. After stopping using hypophysin, the blood natrium was recovery. The non-hypophysin group included 10 cases of medium or generous quantity hemoptysis using
phentolamine and 65 cases of a small quantity hemoptysis without using vasoactive agent. There was no hyponatremia in the second group. There was significant difference between two groups. Conclusion: It easy leaded to hyponatremia when treating with hypophysin. It was important to appropriately supply natrium and confine the entering capacity of water as time as hemostasis. It was danger to sharply supplied natrium when serious hyponatremia. Because what could induce permeability demyelinating disease. Then displayed mental disorder.