钠过多
钠过多-
钠盐摄入不足及高渗混合奶使体内钠过多消耗是导致部分高龄患者发生低钠血症的重要原因之一；
Decrease in sodium intake , excessive consumption of sodium due to tube feeding might be one of the causes of hyponatremia .
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它还刺激醛固酮的产生，导致钠潴留；细胞内钠过多增强血管平滑肌对交感刺激的反应性。
Angiotensin also stimulates production of aldosterone , which leads to Na retention ; excessive intracellular Na enhances the reactivity of vascular smooth muscle to sympathetic stimulation .