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本文对9例疑有嗜铬细胞瘤高血压患者进行了腔静脉血游离(F)与结合(C)儿茶酚胺(CA)测定,其中5例经手术证实为嗜铬细胞瘤患者而其余4例分别为原发性高血压、大动脉炎、先天性动脉缩窄及肾血管性高血压。本文旨在通过资料分析阐明:1)非嗜铬细胞瘤高血压患者腔静脉各部位血浆游离与结合CA浓度及比例,2)这些数值偏离正常值时的临床意义。结果表明:4例非嗜铬细胞瘤高血压腔静脉各部位游离NE均在外周血NE正常范
In this paper, 9 cases of hypertensive patients with suspected pheochromocytoma have been tested for vena cava blood free (F) and binding (C) catecholamine (CA). Among them, 5 cases were proved to be pheochromocytoma by surgery and the remaining 4 cases were For primary hypertension, arteritis, congenital arterial narrowing and renal vascular hypertension. This article aims to clarify through the analysis of the data: 1) non-pheochromocytoma hypertensive patients in various parts of the vena cava plasma free and bound CA concentrations and proportions, 2) these values deviate from the normal clinical significance. The results showed that: in 4 patients with non-pheochromocytoma, the free NE in all parts of the venous cavities was normal in the peripheral blood.