The Predictive Role of Serum Uric Acid in Adverse Perinatal Outcomes Among Pre-eclamptic Women: A Prospective Cohort Study
DOI:
https://doi.org/10.54536/ajmhc.v1i1.6627Keywords:
Cohort Study, Hyperuricemia, Low Birth Weight, NICU Admission, Perinatal Outcome, Pre-EclampsiaAbstract
Pre-eclampsia is a major cause of maternal and perinatal morbidity and mortality. Hyperuricemia is a common finding in pre-eclampsia, but its role as a predictor of adverse perinatal outcomes remains a subject of investigation. To determine the association between high serum uric acid levels (≥6 mg/dL) and adverse perinatal outcomes in women with pre-eclampsia. A prospective cohort study was conducted from November 11, 2024, to May 10, 2025, at the Department of Obstetrics & Gynaecology, Fatima Memorial Hospital, Lahore. A total of 272 pre-eclamptic women with a gestational age >24 weeks were enrolled and divided into two groups: the exposed group (serum uric acid ≥6 mg/dL, n=136) and the unexposed group (serum uric acid <6 mg/dL, n=136). The primary outcomes measured were severe pre-eclampsia, low birth weight (LBW), intrauterine growth restriction (IUGR), early neonatal death, NICU admission, and an Apgar score <7 at 5 minutes. Data were analyzed using SPSS version 25, with Chi-square tests and relative risk (RR) calculations. The mean age of participants was 25.43 ± 4.29 years. Women in the hyperuricemic group had a significantly higher incidence of adverse outcomes: severe pre-eclampsia (49.26% vs. 25.0%; RR=1.97, p=0.0001), LBW (36.76% vs. 9.56%; RR=3.86, p=0.0001), NICU admission (20.59% vs. 8.82%; RR=2.33, p=0.009), and early neonatal death (25.74% vs. 9.56%; RR=2.69, p=0.001). The association for IUGR was not statistically significant (17.65% vs. 19.18%; p=0.754). High serum uric acid levels (≥6 mg/dL) in pre-eclamptic women are significantly associated with an increased risk of severe pre-eclampsia, low birth weight, NICU admission, and early neonatal death. Serum uric acid is a valuable, cost-effective biomarker for identifying high-risk pregnancies, warranting intensified monitoring and management to improve perinatal outcomes.
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