A 12-hour urine collection accurately assesses proteinuria in the hospitalized hypertensive gravida

被引：11

作者：

Rinehart B.K. ^{[1
,2
]}

Terrone D.A. ^{[1
]}

Larmon J.E. ^{[1
]}

Perry Jr. K.G. ^{[1
]}

Martin R.W. ^{[1
]}

Martin Jr. J.N. ^{[1
]}

机构：

[1] Division of Malernal-Fetal Medicine, Dept. of Obstetrics and Gynecology, Univ. of Mississippi Medical Center, Jackson, MS

[2] Dept. of Obstetrics and Gynecology, Univ. of Milississippi Med. Center, Jackson, MS 39216-4505

来源：

Journal of Perinatology | 1999年 / 19卷 / 8期

关键词：

D O I：

10.1038/sj.jp.7200271

中图分类号：

学科分类号：

摘要：

OBJECTIVE: To determine whether a urine collection of <24 hours duration accu-rately assesses the level of proteinuria in inpatients being evaluated for preeclampsia. STUDY DESIGN: Patients admitted to the University of Mississippi between January and June of 1998 for evaluation of preeclampsia underwent two consecutive 12-hour urine collections. Each collection was analyzed for total protein, total calcium, total volume, and urine creatinine. A concurrent serum creatinine value was obtained. The protein:creatinine ratio, calcium: creatinine ratio, and creatinine clearance were calculated. Pearson's correlation, sensitivity, specificity, and positive and negative predictive values were assessed. RESULTS: A total of 25 patients (86%) were preeclamptic. Total protein, the protein: creatinine ratio, and serum creatinine were significantly correlated between the first and second urine collection. The sensitivity and specificity of the 12-hour urine collection was 96% and 100%, respectively. CONCLUSION: A 12-hour urine collection accurately depicts the amount of proteinuria in hospitalized gravidas being evaluated for preeclampsia.

引用

页码：556 / 558

页数：2

共 9 条

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