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外周血中的儿茶酚胺(CA)有缩血管功能,近年来研究表明孕妇血中CA含量与PIH有关[1 ] ,我们建立了稳定可靠的HPLC FD法检测尿CA ,并收集2 4h尿量,根据尿量和测得的尿中CA浓度推算出2 4h尿CA排泄量,同时监测血压及尿微量白蛋白,以探讨PIH患者尿CA与病变程度的相关性。1 材料与方
Catecholamine (CA) in peripheral blood has vasoconstrictive function. In recent years, studies have shown that the content of CA in blood of pregnant women is related to PIH [1]. We established stable and reliable HPLC FD method to detect urinary CA and collect urine volume for 24 hours. Urine output and measured CA concentrations in urine were calculated 24 h urinary CA excretion, while monitoring blood pressure and urinary microalbuminuria, to investigate the relationship between urinary CA and PIH patients lesions. 1 material and side