Serum Lipid Profile in Preeclamptic and Eclamptic Patients in North-Central Nigeria

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Abstract Context: Preeclampsia and eclampsia contribute to 13% of maternal mortality. Central to its etiology are abnormal placentation and endothelial dysfunction. Studies of the maternal spiral arteries of these patients have revealed severe atherosis, extensive widespread endothelial dysfunction, and suspicion of abnormal lipid metabolism. Aim: This study was designed to determine the serum lipid profile in preeclamptic/eclamptic patients and compare it with normotensive controls. Materials and Methods: It was a comparative cross-sectional study, conducted in the Obstetrics and Gynecology unit, University of Ilorin Teaching Hospital. The study population was a total of 192 women comprising 96 pregnant women with preeclampsia/eclampsia and an equal number of normotensive pregnant women who were matched for age, gestational age, and body mass index, as controls. Total serum cholesterol, triglycerides, low-density cholesterol, and high-density cholesterol were determined. Results: The mean total cholesterol among the subjects was 4.79 ± 1.46 mmol/l, compared with the controls which was 4.69 ± 2.05 mmol/l (P = 0.673). The mean high-density lipoproteins (HDL) in the subjects were 1.27 ± 0.71 mmol/l, compared to the control which was 1.73 ± 0.73 mmol/l (P = 0.013). The mean triglyceride in the subjects was 2.41 ± 0.92 mmol/l, and that of the controls was 2.74 ± 0.92 mmol/l (P = 0.001). Mean low-density lipoproteins (LDL) were 2.85 ± 1.32 mmol/l in the subjects and 2.83 ± 1.48 mmol/l in the controls (P = 0.917). There was no relationship between lipid levels and the severity of the disease. Eclampsia was however associated with a higher total serum cholesterol, while intrauterine fetal demise was associated with significantly lower mean triglycerides. Conclusion: HDL and triglycerides are significantly lower in preeclamptic and eclamptic patients.