Pervasive exposure to per-and polyfluoroalkyl substances (PFASs) shows associations with adverse pregnancy outcomes. The aim of the present study was to examine the determinants of different serum PFAS concentrations in late pregnancy and their relationship with birth outcomes in southern Malawi. The sample included 605 pregnant women with a mean age of 24.8 years and their offspring from three districts in the southern region of Malawi. Six PFAS were measured in serum from third-trimester women. The serum PFAS concentrations were assessed with head circumference, birth length, birth weight, gestational age and ponderal index. Participants living in urban areas had significantly higher serum levels of PFOA, PFNA and SumPFOS, while SumPFHxS concentrations were higher in women from rural settings. High PFOA, PFNA and SumPFHxS concentrations were generally inversely associated with head circumference. Birth length was negatively associated with PFOA and PFNA while SumPFHxS was negatively associated with birth weight. SumPFOS was inversely associated with gestational age. Urban area of residence was the strongest predictor for high PFAS concentrations in the maternal serum and was generally associated with adverse birth outcomes. The results highlight the need to investigate SumPFHxS further as it follows a pattern that is different to similar compounds and cohorts.

Background Caesarean section (CS) is the most common major surgery conducted globally, with rates rising. CS also contributes to maternal morbidity and mortality, with increased risks in low-resource settings. We conducted a detailed review of maternal deaths from 2020 to 2022 in Malawi to determine the burden of deaths related to CS, avoidable health system factors, and causes of death associated with this procedure. Methods Data were collected regarding every maternal death occurring across all district and central hospitals in Malawi, alongside facility-level aggregated birth data. Maternal deaths were reviewed by facility-based multidisciplinary teams with subsequent confirmation of cause of death by obstetricians according to international criteria. Logistic regression was applied to estimate the odds of associations of leading causes of death with CS while adjusting for potential confounders. Results Despite a low national CS rate, most deaths occurred following CS (51.8%, 276/533). Women who delivered by CS were five times (OR 5.60, 95% CI 4.74 to 6.67) more likely to die than women who delivered vaginally. The leading causes of death following CS were postpartum haemorrhage (26.0%, 68/277), eclampsia (15.6%, 41/277) and infection (14.1%, 37/277). Deaths from pregnancy-related infection were more often associated with CS (OR 2.03, 95% CI 1.12 to 3.72). Health system factors more frequently associated with deaths following CS than vaginal birth included ‘prolonged abnormal observations without action’ (p=0.006), ‘delay in starting treatment’ (p=0.006) and ‘lack of blood transfusion’ (p=0.03). Conclusions We found a high burden of maternal death following CS in this low-resource setting. Until now, international attention and many clinical trials have been focused on improving the safety of vaginal birth. Our findings highlight the need to ensure the safe and appropriate use of this potentially life-saving intervention to reduce maternal deaths. To avoid the high burden of death following CS we highlight, there is urgent need to develop and trial CS-specific interventions.

Population exposure to persistent organic pollutants (POPs) may result in detrimental health effects, especially to pregnant women, developing foetuses and young children. We are reporting the findings of a cross-sectional study of 605 mothers in their late pregnancy, recruited between August 2020 and July 2021 in southern Malawi, and their offspring. The aim was to measure the concentrations of selected POPs in their maternal serum and indicate associations with social demographic characteristics and birth outcomes. A high level of education was the main predictor of p,p′-DDE (p = 0.008), p,p′-DDT (p < 0.001), cis-NC (p = 0.014), o,p′-DDT (p = 0.019) and o,p′-DDE (p = 0.019) concentrations in maternal serum. Multiparity was negatively associated with o,p′-DDE (p = 0.021) concentrations. Maternal age was also positively associated (p,p′-DDE (p = 0.013), o,p′-DDT (p = 0.017) and o,p′-DDE (p = 0.045) concentrations. Living in rural areas was inversely associated with high maternal serum concentrations of p,p′-DDT (p < 0.001). Gestational age was positively associated with p,p′-DDE (p = 0.031), p,p′-DDT (p = 0.010) and o,p′-DDT (p = 0.022) concentrations. Lastly, an inverse association was observed between head circumference and t-NC (p = 0.044), Oxychlordane (p = 0.01) and cis-NC (p = 0.048). These results highlight the need to continue monitoring levels of POPs among vulnerable populations in the southern hemisphere.

Potentially toxic metals and trace elements have been used in Malawi for a long time. However, data on exposure to these elements by susceptible groups like pregnant women and its associations with reproductive health outcomes in Malawi and southern hemisphere is limited. We investigated the concentrations of potentially toxic metals as well as trace elements in pregnant women and assessed the relationship between the levels these elements in maternal blood and sociodemographic factors, dietary habits and birth outcomes. Maternal data was collected from 605 pregnant women. Provider administered questionnaire was used to collect data on maternal sociodemographic factors, life style and immediate birth outcomes. Maternal venous blood samples were collected from 506 pregnant women in southern Malawi between August 2020 and July 2021. An inductively coupled plasma mass spectrometry (ICP-MS) technique was used to analyse maternal blood samples for concentrations of arsenic (As), copper (Cu), lead (Pb), mercury (Hg), nickel (Ni), selenium (Se) and zinc (Zn). Maternal age emerged as the primary predictor for Cu (p = 0.023), As (p = 0.034) and Hg (p = 0.013) blood concentrations, followed by area of residence, which had significant impact on Ni (p = 0.024) and As (p < 0.001) concentrations. High maternal blood concentrations of Ni were associated with increased birth weight (p = 0.047), birth length (p = 0.026), head circumference (p = 0.029) and gestational age (p = 0.035). Negative associations were observed between maternal whole blood total arsenic (combining organic and inorganic As) concentration and neonatal birth length (p = 0.048) and head circumferences (p < 0.001). Similarly, higher maternal blood Pb concentrations were associated with smaller head circumference (p = 0.002) and birth weight (p = 0.016). This study demonstrates the need to introduce biomonitoring studies in Malawi and countries with similar settings in the global south.

Complications after abortion are a major cause of maternal death. Incomplete abortions are common and require treatment with surgical or medical uterine evacuation. Even though misoprostol is a cheaper and safer option, it is rarely used in Malawi. To improve services, an intervention was performed to increase the use of misoprostol in post-abortion care. This study explored healthcare providers’ perceptions and experiences with misoprostol in the Malawian setting and their role in achieving effective implementation of the drug. A descriptive phenomenological study was conducted in three hospitals in central Malawi. Focus group discussions were conducted with healthcare workers in centres where the training intervention was offered. Participants were purposefully sampled, and thematic analysis was done. Most of the healthcare workers were positive about the use of misoprostol, knew how to use it and were confident in doing so. The staff preferred misoprostol to surgical treatment because it was perceived safe, effective, easy to use, cost-effective, had few complications, decreased hospital congestion, reduced workload, and saved time. Additionally, misoprostol was administered by nurses/midwives, and not just physicians, thus enhancing task-shifting. The results showed acceptability of misoprostol in post-abortion care among healthcare workers in central Malawi, and further implementation of the drug is recommended.

Background: Abortion-related complications are among the common causes of maternal mortality in Malawi. Misoprostol is recommended for the treatment of first-trimester incomplete abortions but is seldom used for post-abortion care in Malawi. Methods: A descriptive cross-sectional study that used mixed methods was conducted in three hospitals in central Malawi. A survey was done on 400 women and in-depth interviews with 24 women receiving misoprostol for incomplete abortion. Convenience and purposive sampling methods were used and data were analysed using STATA 16.0 for quantitative part and thematic analysis for qualitative part. Results: From the qualitative data, three themes emerged around the following areas: experienced effects, support offered, and women’s perceptions. Most women liked misoprostol and reported that the treatment was helpful and effective in expelling retained products of conception. Quantitative data revealed that the majority of participants, 376 (94%) were satisfied with the support received, and 361 (90.3%) believed that misoprostol was better than surgical treatment. The majority of the women 364 (91%) reported they would recommend misoprostol to friends. Conclusions: The use of misoprostol for incomplete abortion in Malawi is acceptable and regarded as helpful and satisfactory among women.