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Correlation between random urinary protein-to-creatinine ratio and quantitation of 24-hour proteinuria in
Waralak Yamasmit1, Kitti Wongkitisophon, Dhiraphongs Charoenvidhya
1Division of Maternal-Fetal-Medicine, Department of Obstetrics and Gynecology, Chulalongkorn University, Bangkok 10330, Thailand.
Objective:
To determine whether random urinary protein-to-creatinine ratio correlated with the quantitation of 24-hour proteinuria in cases of preeclampsia.
Design:
Cross-sectional descriptive study.
Subjects:
Pregnant patients hospitalized in the obstetric ward, King Chulalongkorn Memorial Hospital due to preeclampsia.
Method:
The random urine specimens were obtained from the eligible subjects for protein-to-creatinine ratio determination, the subjects were then instructed to collect 24-hour urine samples for protein measurement.
Results:
Twenty-five pregnant patients completed the study. There was a strong correlation between the random urinary protein-to-creatinine ratio and the quantitation of 24-hour proteinuria (r = 0.929, p < 0.001).
Conclusion:
The presented data support a strong correlation between random urinary protein-to-creatinine ratio and quantitation of 24-hour proteinuria in hospitalized pregnant patients with preeclampsia.
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