Browsing by Author "Ngwenya, S."

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    Reducing maternal mortality: a 10-year experience at Mpilo Central Hospital, Bulawayo, Zimbabwe.
    (De Gruyter, 2023) Ngwenya, S.; Mhlanga, S.; Moyo, S.; Lindow, S.W.
    Objectives: Maternal mortality is one of the major Sustainable Development Goals (SDGs) of the global health community. The aim of the SDG 3.1 is to reduce global maternal mortality ratio considerably by 2030. The objective of this study was to document the epidemiological trends in maternal mortality for Mpilo Central Hospital. Methods: This was a 10 year retrospective study using readily available data from the maternity registers. The International Classification of Diseases-Maternal Mortality (ICD-MM) coding system for maternal deaths was used. Results: The maternal mortality ratio (MMR) declined from 655 per 100,000 live births in 2011 to 203 per 100,000 live births by 2020. The commonest groups of maternal mortality during the period 2011–2020 were hypertensive disorders, obstetric haemorrhage, pregnancy-related infection, and pregnancies with abortive outcomes. There were 273 maternal deaths recorded in the period 2011–2015, and 168 maternal deaths in the period 2016–2020. There was also a decline in maternal deaths due to obstetric haemorrhage (53 vs. 34). Maternal deaths due to pregnancy-related infection also declined (46 vs. 22), as well as pregnancies with abortive outcomes (40 vs. 26). Conclusions: There was a 69% decline in the MMR over the 10 year period. The introduction of government interventions such as malarial control, the adoption of life-long Option B+ antiretroviral treatment for the pregnant women, the training courses of staff, and the introduction of strong clinical leadership and accountability were all associated with a significant decline in the causes of maternal deaths.
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    The prevalence of and risk factors for stillbirths in women with severe preeclampsia in a high-burden setting at Mpilo Central Hospital, Bulawayo, Zimbabwe
    (De Gruyter, 2022) Ngwenya, S.; Jones, B.; Mwembe, D.; Nare, H.; Heazell, A.E.P.
    Stillbirth remains a global public health issue; in low-resource settings stillbirth rates remain high (>12 per 1,000 births target of Every Newborn Action Plan). Preeclampsia is major risk factor for stillbirths. This study aimed to determine the prevalence and risk factors for stillbirth amongst women with severe preeclampsia at Mpilo Central Hospital. A retrospective cross-sectional study was conducted of women with severe preeclampsia from 01/01/2016 to 31/12/2018 at Mpilo Central Hospital, Bulawayo, Zimbabwe. Multivariable logistic regression was used to determine risk factors that were independently associated with stillbirths. Of 469 women that met the inclusion criteria, 46 had a stillbirth giving a stillbirth prevalence of 9.8%. The risk factors for stillbirths in women with severe preeclampsia were: unbooked status (adjusted odds ratio (aOR) 3.01, 95% (confidence interval) CI 2.20–9.10), frontal headaches (aOR 2.33, 95% CI 0.14–5.78), vaginal bleeding with abdominal pain (aOR 4.71, 95% CI 1.12–19.94), diastolic blood pressure ≥150 mmHg (aOR 15.04, 95% CI 1.78–126.79), platelet count 0–49 × 109/L (aOR 2.80, 95% CI 1.26–6.21), platelet count 50–99 × 109/L (aOR 2.48, 95% CI 0.99–6.18), antepartum haemorrhage (aOR 12.71, 95% CI 4.15–38.96), haemolysis elevated liver enzymes syndrome (HELLP) (aOR 6.02, 95% CI 2.22–16.33) and fetal sex (aOR 2.75, 95% CI 1.37–5.53). Women with severe preeclampsia are at significantly increased risk of stillbirth. This study has identified risk factors for stillbirth in this high-risk population; which we hope could be used by clinicians to reduce the burden of stillbirths in women with severe preeclampsia.