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众所周知,人体内分泌腺的功能依赖于人体内环境的稳定性.许多研究表明,体外循环(Cardio-pulmonary Bypass以下简称CPB)对人体生理内环境稳定性的扰乱较为明显.本文就CPB对主要内分泌腺影响的重要性和临床意义作一概略综述. 儿茶酚胺和肾上腺髓质 CPB期间,肾上腺髓质分泌和释放大量的肾上腺素和去甲肾上腺素,使儿茶酚胺在CPB开始后即迅速升高。血浆去甲肾上腺素比转流前高4倍,而
It is well known that the function of human endocrine glands depends on the stability of the human body environment.Many studies have shown that the cardiopulmonary bypass (CPB) is more disruptive to the stability of human physiological environment.In this paper, The importance and clinical implications of this review summarize.Catecholamine and adrenal medulla CPB during the adrenal medulla secretion and release large amounts of epinephrine and norepinephrine, catecholamines immediately after the start of CPB increased rapidly. Plasma norepinephrine 4 times higher than before commutation, and