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一般认为血浆和尿中儿茶酚胺(CA)含量通常可作为交感神经兴奋程度的指标之一,测定血浆CA含量不但是生理学、病理生理学、药理学的重要研究手段之一,也是临床内分泌学研究的一种重要方法。对于某些疾病的诊断和治疗也是一种重要的观察指标。近年来国内有人用放射酶法对血浆CA进行测定,但由于此法比较复杂,费用也较昂贵所以不易推广。由于血浆中CA含量低,血浆成份复杂,在测定上有一定困难,我们在以往建立的高效
It is generally believed that plasma and urine catecholamine (CA) content can usually be used as an indicator of sympathetic nerve activity, determination of plasma CA content is not only one of physiological, pathophysiology, pharmacology, an important research tool, but also clinical endocrinology An important method. Diagnosis and treatment of certain diseases is also an important observation. In recent years, some people use radioactive enzyme method to determine the plasma CA, but because of this method is more complex, the cost is more expensive so not easy to promote. Due to the low plasma CA content, plasma composition is complex, there are some difficulties in the determination, we established in the past highly efficient