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本研究旨在试图确定正常妊娠妇女24h尿白蛋白及总蛋白分泌的正常值。 研究对象为1992年7月～1993年6月共319例健康孕妇,年龄≤35岁,无妊娠高血压综合征(简称妊高征)、慢性高血压、肾盂肾炎、糖尿病、肾脏或结缔组织疾病史。孕前除补充维生素和铁剂外,不用任何药物。所有病例均随诊至分娩,其间无高血压或妊高征。孕妇所留尿样包括从就诊前一天第二次尿至就诊当天清晨第一次尿。尿样收集在盛有叠氮钠保存剂的黑色塑料容器中并冷藏。所有病人饮食起居如常,但收集尿样期间避免剧烈体力劳动和性生活,交尿样时均需询问有无阴道及泌尿系感染症状。所有尿样做蛋白、血细胞、亚硝酸盐及白细胞检测,阳性
The aim of this study was to determine the normal levels of urinary albumin and total protein secretion in normal pregnant women. A total of 319 healthy pregnant women aged ≤35 years with no pregnancy-induced hypertension syndrome (PIH), chronic hypertension, pyelonephritis, diabetes, kidney or connective tissue disease were recruited from July 1992 to June 1993. history. In addition to pre-pregnancy vitamin and iron supplement, without any drugs. All cases were followed up until delivery, during which no hypertension or PIH. Urine samples left by pregnant women include the first urine from the day before treatment to the first urine on the morning of the day of treatment. Urine samples were collected in black plastic containers containing sodium azide preservative and refrigerated. All patients eat daily routine, but to avoid drastic manual labor and sexual life during urine collection, vaginal and urinary tract infection symptoms are asked to be asked when the urine sample. All urine samples of protein, blood cells, nitrite and white blood cells were positive