Abstract | OBJECTIVE: METHODS: 24-hour urine samples were collected at 24-32 weeks' gestation in 98 health women for the measurement of calcium and albumin, at the same time plasma calcium and creatinine were also determined. All patients were followed up until delivery and were classified subsequently according to the occurrence of PIH. Microalbumin was measured by RIA and calcium by automatic biochemistry analysis. RESULTS: The patients in whom PIH developed later (n = 14) had significant lower urinary calcium excretion [(1.43 +/- 0.37) mmol/24 h VS (3.26 +/- 0.75) mmol/24 h] and higher microalbuminuria [(12.68 +/- 6.81) micrograms/24 h VS (6.08 +/- 3.48) micrograms/24 h] as compared with the group which remained normal (n = 84). CONCLUSIONS: The decrease of calcium and increase of albumin per 24 hours of urine were observed 4-8 weeks before the onset of PIH. The above observation may serve as early markers for PIH.
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Authors | X Hu, R Ye, Z Yang |
Journal | Zhonghua fu chan ke za zhi
(Zhonghua Fu Chan Ke Za Zhi)
Vol. 34
Issue 12
Pg. 709-11
(Dec 1999)
ISSN: 0529-567X [Print] China |
PMID | 11479954
(Publication Type: English Abstract, Journal Article)
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Chemical References |
- Biomarkers
- Creatinine
- Calcium
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Topics |
- Adult
- Albuminuria
(etiology)
- Biomarkers
- Calcium
(urine)
- Creatinine
(urine)
- Female
- Humans
- Pre-Eclampsia
(complications, diagnosis, urine)
- Pregnancy
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