低钠血症可导致神经精神症状,同时神经系统的多种疾病均可并发低钠血症,进而加重神经、精神症状。我们总结1999～2 0 0 3年期间5例神经内科比较典型的低钠血症患者的临床资料进行了回顾性分析,报道如下。例1.男,6 2岁。因反应迟钝伴恶心1周入院,有高血压病史,平时口服复方降压 Hyponatremia can lead to neuropsychiatric symptoms, while many diseases of the nervous system can be complicated by hyponatremia, thereby aggravating neurological and psychiatric symptoms. We summarize the clinical data of 5 patients with typical hyponatremia in neurology from 1999 to 2003, which are reported as follows. Example 1. Male, 6 2 years old. Due to unresponsive with nausea 1 week admission, a history of hypertension, usually oral compound antihypertensive