重度妊高症的扩容治疗必须在解痉的基础上进行,伴有脑水肿者宜在扩容基础上脱水,扩容剂的选择是胶体优于晶体。胶体液:(1)白蛋白:可提高血浆白蛋白及胶体渗透压,适用于低蛋白血症,尿蛋白定量>5g%者(即+++～++++),为最理想的扩容剂,但因价格昂贵应用受到限制。我们仅用于低蛋白症、全身高度浮肿合并腹水的病例。(2)全血:一次可用200～400ml,适用于贫血 The expansion of severe pregnancy-induced hypertension treatment must be based on the spasm, accompanied by cerebral edema should be based on the expansion of dehydration, dilatation agent is better than the choice of colloid crystals. Colloidal solution: (1) albumin: can increase the plasma albumin and colloid osmotic pressure, suitable for hypoproteinemia, urine protein quantitative> 5g% (ie +++ ~ ++++), the ideal expansion However, the application is limited due to the high cost. We are only used in cases of hypoalbuminemia and systemic edema with ascites. (2) whole blood: once available 200 ~ 400ml, suitable for anemia