Maternal and perinatal outcomes after caesarean delivery in early and late onset preeclampsia with HIV positive and HIV negative South African Women

Objective: We analyzed the maternal and perinatal outcomes in early onset preeclampsia (EOPE) and late onset preeclampsia (LOPE) pregnant women who had scheduled caesarean deliveries. We sub-analyzed the two categories into HIV positive and HIV negative. Patients and Methods: This prospective study was conducted at a regional hospital in Durban, South Africa during 14 months. A total of 14304 deliveries were registered. Out of the 1759 preeclampsia, 351 (19.9%) were EOPE and 1408 (80.1%) were LOPE. Hundred and twenty preeclamptics (n = 120) scheduled for caesarean delivery were selected and divided into two categories namely EOPE (n = 60) and LOPE (n = 60). Each preeclampsia category was then further stratified into HIV positive (n = 30) and HIV negative (n = 30) groups. Maternal demographic, clinical details for preeclampsia, blood laboratory tests, maternal, and perinatal outcomes were recorded. Results: Women with EOPE were older compared to those with LOPE (P = 0.0001). Also the HIV positive women were older compared to the HIV negative groups in both EOPE and LOPE categories (P = 0.03). However, multiparous and primiparous were predominant in EOPE and LOPE categories, respectively (P = 0.00 and P = 0.00). The severity of hypertension and the HIV status did not differentiate the 2 groups. Overall, maternal complications (eclampsia, persistent postpartum hypertension, HELLP syndrome, maternal death) and poor fetal outcomes occurred predominately in EOPE. Conclusion: This study confirms the heterogeneity of preeclampsia and shows that the timing of onset of this pregnancy disorder is important to disease severity. Further HIV status influences maternal and neonatal outcome.