In addition, cold and wet compress of magnesium sulfate could dehydrate the local tissue of body so as to cause skin necrosis.

• 同时使用硫酸镁冷湿敷会加重高渗性液体渗漏患者局部组织脱水:从而导致局部皮肤坏死。提出应明确钙剂渗漏危害,统一制定并实施处理流程;