Among the patients with normal serum sodium and chlorides but low in urine, these would be a potential danger of hyponatremia and hypochlororemia.

对血钠、氯正常而尿钠、氯降低者，应注意有潜在低钠低氯血症的危险。

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Rapid correction of chronic osmolar imbalance, especially in the presence of concurrent malnutrition, can cause rapid demyelination. This can also occur with normal serum sodium.

慢性渗透失衡的快速修正，尤其是在合并有营养不良的情况下，能够引起急进性脱髓鞘改变。也可以发生在血清钠正常的情况下。

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Method: Erythrocyte potassium and sodium, serum potassium, sodium and chloride were measured in 25 patients with diagnosis of affective disorder and 20 normal controls.

方法：对25例情感性精神障碍患者和20例正常对照者测定了红细胞钾、钠和血浆钾、钠、氯。

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