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大黄为临床常用药,有攻下积滞,清热泻火,活血祛瘀,凉血止血,利胆退黄之功。然随其炮制有异,而功效有别,简述如下。一、炮制对大黄止血作用的影响:大黄具有止血、活血之功。然传统认为:大黄炒炭之后,则苦寒之性大减,而泻下作用效微,然增强了大黄收涩和止血之功。用以治疗有积滞的便血、血痢等。然近人用生大黄治疗上消化道出血,有效率98%以上,且虚证亦可应用。临
Rhubarb is commonly used in clinical medicine, has captured the stagnation, heat purging fire, blood stasis, cooling blood to stop bleeding, gallbladder jaundice. However, with its processing are different, and different efficacy, summarized as follows. First, concocted rhubarb bleeding effect: rhubarb has the function of stopping bleeding and promoting blood circulation. However, the traditional view: rhubarb after charcoal, then bitter cold greatly reduced, while the effect of diarrhea ineffective, while enhancing the efficacy of rhubarb astringent and stop bleeding. For the treatment of stagnant blood in the stool, bloody diarrhea and so on. However, the treatment of upper gastrointestinal bleeding with rhubarb, the effective rate of 98% or more, and deficiency can also be applied. Pro