中、重型颅服外伤患者病情多较严重,机体保持水电解质平衡机能减弱,容易发生水电解质紊乱。其中钠与水代谢失衡最常见。低钠血症如不及时治疗,可加重脑水肿,诱发脑疝,应予重视。现将我科1998-2007年颅脑外伤继发低钠血症54例治疗体会报告如下。1临床资料1.1一般资历料本组男38 In severe craniocerebral trauma patients with severe conditions, the body to maintain balance of water and electrolyte balance weakened, prone to water and electrolyte disorders. One of the most common imbalance between sodium and water metabolism. Hyponatremia if not treated, can increase cerebral edema, induced brain hernia, should be taken seriously. Now our department 1998-2007 traumatic brain injury secondary hyponatremia 54 cases of treatment report is as follows. 1 Clinical data 1.1 General qualifications This group of men 38