Conclusion Using iso-osmolar contrast media may prevent from contrast-induced nephropathy.

结论应用等渗对比剂可降低对比剂肾病的发生率。

ConclusionThe low osmolar and nonionic contrast media can be usedrelativelysafely in people over 70 years old.

结论 非离子型造影剂对于70岁以上患者是相对安全的。

To investigate the effect of Iopromide, a kind of low osmolar and nonionic contrast media, on renal function in people over 70 years old.

目的了解低渗性非离子造影剂对70岁以上老年患者肾功能的影响。

Objective To investigate the effect of Iopromide, a kind of low osmolar and nonionic contrast media, on renal function in people over 70 years old.

目的了解低渗性非离子造影剂对70岁以上老年患者肾功能的影响。

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。