这项研究试图解释文献中报道的血浆交换(PE)中控制试验的不佳结果和未控制试验的较好结果。这项工作是通过观察血浆交换的各种不同治疗变化,即:治疗的频率和长度、血浆交换的量和类型、设置PE的早与晚和蛋白重组现象的压制来完成的。在慢性进行性多发硬化、风湿性关节炎和急性血管阻 This study sought to explain the poor results of controlled trials in plasma exchange (PE) reported in the literature and the better results of uncontrolled trials. This is done by observing the various treatment changes in plasma exchange, namely the frequency and length of treatment, the amount and type of plasma exchange, the setting of early and late PE and suppression of protein recombination. Chronic progressive multiple sclerosis, rheumatoid arthritis and acute vascular resistance