患儿6个月龄,腹泻3天,丢失体液相当于70ml/kg。入院体检见循环尚可,血钠1

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问题 患儿6个月龄,腹泻3天,丢失体液相当于70ml/kg。入院体检见循环尚可,血钠140mmol/L,宜补累积损失量A.1/5张,50~100ml/kgB.1/4张,100~150ml/kgC.2/3张,50~100ml/kgD.1/2张,50~100ml/kgE.2/3张,100~150ml/kg

选项 A.1/5张,50~100ml/kg
B.1/4张,100~150ml/kg
C.2/3张,50~100ml/kg
D.1/2张,50~100ml/kg
E.2/3张,100~150ml/kg

答案 D

解析 根据题意,患儿属于急性腹泻、中度脱水、等渗性脱水,补液应选择1/2张,50~100ml/kg,故正确答案为D。
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