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目的探讨甘露醇对钠钾的影响。方法急性脑出血患者分为生理盐水组(A组)和葡萄糖组(B组)各30例,正常饮食或鼻饲每天入液量>3000 m l。在入院第1、5、10、15天采血,测定钠、钾的含量。结果A组出现低钠血症的比率为33.3%,B组出现低钠血症的比率为40.0%,2组均无血钾降低。结论甘露醇具有保钾排钠作用。
Objective To investigate the effect of mannitol on sodium and potassium. Methods Acute cerebral hemorrhage patients were divided into saline group (group A) and glucose group (group B), 30 cases each. The normal diet or nasal feeding was> 3000 ml per day. Blood was collected on the 1st, 5th, 10th and 15th days after admission to determine the contents of sodium and potassium. Results The incidence of hyponatremia in group A was 33.3%, the incidence of hyponatremia in group B was 40.0%, and no serum potassium was found in both groups. Conclusions Mannitol has potassium-releasing effect on sodium.