本文测定了71例糖尿病患者血糖及血钠的浓度。提示高血糖是低血钠的一个很重要原因。血糖值在11.17～16.67mmol/L 时低血钠发生率最高,血糖值在11.17mmol/L 以下时低血钠发生率最低,血糖值在5.50～45.94mmol/L,平均19.38±8.97mmol/L,血钠值在117～134mmol/L,平均128.70±5.10mmol/L 时,两者之间呈负相关(r=-0.3778,P<0.01)。严重高血糖致高渗性脱水时血钠水平可相对升高。 This article measured the blood glucose and serum sodium concentrations in 71 patients with diabetes mellitus. Hint hyperglycemia is a very important reason for hyponatremia. The incidence of hyponatremia was the highest at 11.17-16.67mmol / L, the lowest was at 11.17mmol / L, and the blood glucose was 5.50-45.94mmol / L with an average of 19.38 ± 8.97mmol / L (R = -0.3778, P <0.01) when the blood sodium value was 117 ~ 134mmol / L and the average was 128.70 ± 5.10mmol / L. Severe hyperglycemia caused by hyperosmolar dehydration serum sodium levels can be relatively high.