Maternal Profiles and Pregnancy Outcomes: A Descriptive Cross-Sectional Study from Angola

Objectives To characterize pregnant women admitted to Irene Neto Maternity Hospital, Lubango city, Huíla province, and their pregnancy outcomes. Methods We conducted a descriptive cross-sectional facility-based survey between October 2016 and September 2017, involving 500 pregnant women, followed from admission in labor until the end of delivery. Mean (SD) was computed for quantitative variables, while relative and absolute frequencies were determined for categorical variables. Additionally, confidence intervals were estimated. Results Among pregnant women 18.3% were adolescents ([less than or equal to] 19 years) and 14.5% had advanced maternal age ([greater than or equal to] 35 years). Illiteracy was reported by 8.2%. One in three (33.6%) had a short stature (< 1.55 m). Malaria was the most frequent infection during pregnancy (16.3%). Upon admission, 18.1% were anemic (Hb < 11 g/dl) and 36.0% had hypertension (SBP [greater than or equal to] 140 mmHg and/or DBP [greater than or equal to] 90 mmHg), contrasting with the few cases reported of chronic hypertension and pregnancy-induced hypertension. There were 15 twin pregnancies. Cesarean section was performed in 25.2% of the women, although there was no medical indication for 23.0% of women having cesareans. Two maternal deaths occurred in our sample. Among live births from singleton pregnancies (97.1%), birth asphyxia (Apgar < 7 at 5 min) was observed in 22.7% and 10.3% had low birth weight (< 2.5 kg). Conclusions There are very few studies reporting pregnancy outcomes in Angola. This analysis presents data from Huíla province, the second most populous province. We identified characteristics for higher risk of adverse pregnancy outcomes: adolescence, illiteracy, and short stature. Among newborn outcomes, birth asphyxia and low birth weight demand special attention. Further research is needed to explore the non-medical indications for cesarean section and to better understand the twinning rate in Lubango.
Author(s): Dinamene Oliveira [sup.1] , José Martinez de Oliveira [sup.2] , Maria do Rosário Martins [sup.1] , Maria Rosalina Barroso [sup.3] , Rita Castro [sup.1] , Lemuel Cordeiro [sup.4] , [...]