2,793 results match your criteria: "University of Malawi.[Affiliation]"

Background: Inadequate maternal dietary intakes remain a public health challenge in low-income countries like Malawi and can cause adverse birth outcomes.

Objectives: To improve maternal dietary intakes and thus reduce the prevalence of adverse birth outcomes in rural Malawi.

Methods: We performed a 2-armed (1:1) cluster-randomized controlled trial in Southern Malawi, enrolling pregnant women at gestational age 12-18 wk.

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The role of indigenous knowledge in disaster risk reduction and climate change adaptation in Chikwawa, Malawi.

Jamba

November 2024

Department of Geography, Earth Sciences and Environment, School of Natural and Applied Sciences, University of Malawi, Zomba, Malawi.

Unlabelled: The role of indigenous knowledge in disaster risk reduction (DRR) and climate change adaptation cannot be underestimated. It acts as a preparedness and response tool to climate change-related impacts such as floods, droughts and strong winds. However, inadequate studies about indigenous knowledge in Malawi is a major challenge when dealing with extreme climatic conditions.

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Background: High-grade resistance to sulfadoxine-pyrimethamine in East and Southern Africa has prompted numerous trials evaluating intermittent preventive treatment in pregnancy (IPTp) with dihydroartemisinin-piperaquine as an alternative to sulfadoxine-pyrimethamine.

Methods: We conducted individual participant data meta-analyses of randomised trials comparing IPTp with dihydroartemisinin-piperaquine to sulfadoxine-pyrimethamine on maternal, birth, and infant outcomes. We searched the WHO International Clinical Trials Registry Platform, ClinicalTrials.

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Article Synopsis
  • Caesarean sections (CS) are the most common major surgery worldwide, but they pose significant risks for maternal mortality, especially in low-resource settings like Malawi, where a study reviewed maternal deaths from 2020 to 2022.
  • The study found that over half of maternal deaths (51.8%) occurred after CS, with women undergoing CS being five times more likely to die compared to those who delivered vaginally, due to causes like postpartum hemorrhage, eclampsia, and infection.
  • Health system issues contributed to these deaths, including delayed treatment and inadequate monitoring, indicating a pressing need to enhance the safety and management of CS in healthcare practices.
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Article Synopsis
  • Agriculture production yields are affected by weather changes, leading to losses for farmers, particularly with extreme temperatures impacting maize yield.
  • The study explores using incomplete temperature weather derivatives to hedge against these risks during irrigation farming, focusing on a statistical model based on historical temperature data from the Kasungu District (1990-2020).
  • Results indicate that barrier options allow farmers to benefit if growing degree days (GDD) exceed a certain level, helping them manage financial risks in alignment with Malawi's development goals.
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Environmental factors have an influence on the chemistry and percentage recovery of volatile oils. Therefore, the chemical composition of Eucalyptus globulus (E. globulus) volatile oil from Botswana was determined.

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Politics and implications on the health systems preparedness to COVID-19 pandemic response: The Malawian experience.

J Public Health Afr

December 2023

Department of Health Systems and Policy, School of Public Health and Family Medicine, College of Medicine, University of Malawi.

The spread of the COVID-19 disease to Africa has raised concerns around the resultant effects on the fragile and non-resilient health systems. Malawi reported its first COVID-19 cases in early April 2020 at the time of the country's political turmoil, as the courts ruled for a re-run of presidential elections in July 2020 due to irregularities observed in the May 2019 elections. Therefore, assessing the implications of politics on the COVID-19 health systems preparedness is critical to design health systems strengthening efforts during the pandemic.

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This study aimed to assess feasibility, acceptability and potential for impact of FOotpaths foR Adolescent MAternal Mental HeAlth (FOR MAMA), a co-designed intervention for pregnant adolescents in Malawi. We used a mixed-methods interventional pre-post cohort design. We recruited pregnant adolescents from a rural health centre in Zomba district, Malawi, all of whom were offered a five-session psychosocial intervention delivered by community healthcare workers.

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Article Synopsis
  • The study aimed to improve global surveillance of child and adolescent movement behaviors (like physical activity and screen time) by gathering expert opinions through a Delphi method involving 62 participants.
  • Experts ranked important items in categories like funding, capacity building, and methods, with a consensus on key priorities such as increased public funding and standard protocols for measures.
  • The findings highlighted common priorities across different income countries and initiatives, but there was no agreement on the use of private funding for surveillance.
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Pooled Analysis of Physical Activity, Sedentary Behavior, and Sleep Among Children From 33 Countries.

JAMA Pediatr

November 2024

School of Health and Society, Early Start, Faculty of the Arts, Social Science and Humanities, University of Wollongong, Wollongong, New South Wales, Australia.

Article Synopsis
  • The prevalence of physical activity, sedentary behavior, and sleep among 3- and 4-year-old children globally is unclear, highlighting the need for consistent data.
  • This study analyzed data from 14 cross-sectional studies across 33 countries to determine how many children met WHO guidelines for physical activity, screen time, and sleep over recent years.
  • Only 14.3% of the 7017 children studied met all the guidelines, with no significant differences found between countries with varying income levels regarding adherence to these health recommendations.
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The study investigates cultural heritage conservation through community-based participatory research, focusing on preserving the Khulubvi Traditional Temple. It addresses challenges from religious, societal, and economic changes and the importance of integrating heritage into education. It emphasizes technology's role in maintaining sacred narratives.

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Background: To make the best use of health resources, it is crucial to understand the healthcare needs of a population-including how needs will evolve and respond to changing epidemiological context and patient behaviour-and how this compares to the capabilities to deliver healthcare with the existing workforce. Existing approaches to planning either rely on using observed healthcare demand from a fixed historical period or using models to estimate healthcare needs within a narrow domain (e.g.

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Utility of Cerebrospinal Fluid Unstimulated Interferon-Gamma (IRISA-TB) as a Same-Day Test for Tuberculous Meningitis in a Tuberculosis-Endemic, Resource-Poor Setting.

Open Forum Infect Dis

September 2024

Centre for Lung Infection and Immunity, Department of Medicine, University of Cape Town and Division of Pulmonology, University of Cape Town Lung Institute, Observatory, Cape Town, South Africa.

Background: Tuberculous meningitis (TBM) mortality is high and current diagnostics perform suboptimally. We evaluated the diagnostic performance of a DNA-based assay (GeneXpert Ultra) against a new same-day immunodiagnostic assay that detects unstimulated interferon-gamma (IRISA-TB).

Methods: In a stage 1 evaluation, IRISA-TB was evaluated in biobanked samples from Zambia (n = 82; tuberculosis [TB] and non-TBM), and specificity in a South African biobank (n = 291; non-TBM only).

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Article Synopsis
  • The study aimed to investigate liver histopathology in children who died of acute illness in Malawi, specifically looking at nutritional status and its effects on liver mitochondria and peroxisomes.
  • Researchers collected liver tissue from eleven children under five, categorizing them into non-wasted, severely wasted, and edematous malnutrition groups to analyze histological differences using advanced microscopy techniques.
  • Results showed that children with edematous malnutrition had significantly fewer and more abnormal mitochondria compared to the other groups, indicating that targeting liver metabolic functions could help improve outcomes for children suffering from severe malnutrition.
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A sizeable literature has shown that child marriage is associated with an increased risk for intimate partner violence (IPV). However, this research has been cross-sectional, and the temporality of the association has not been investigated. Specifically, no study has yet examined whether IPV is a predictor of child marriage and adolescent pregnancy.

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The Ayeyarwady River Basin in Myanmar is grappling with severe environmental challenges, including soil erosion and water pollution, primarily driven by unsustainable agricultural practices. This study aims to evaluate farmers' awareness of environmental policies and identify barriers to their effective implementation. In-depth interviews were conducted with 45 stakeholders, encompassing farmers, government officials, and researchers.

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Cichlid fishes in the African Great Lakes have undergone explosive speciation, acquiring markedly varying ecologies and diets. There are multiple lineages of scale-eating cichlids, and their natural history and evolutionary ecology is only partially understood. We examined the feeding habit of Docimodus evelynae, a known scale eater, in Lake Malawi.

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Recent research has established existence of a correlation between women's education and fertility, suggesting that they share similar risk factors. However, in many studies, the two variables were analysed separately, which could bias the conclusions by undermining the apparent correlations of such paired outcomes. In this article, the univariate and bivariate Poisson regression models were applied to nationally representative sample of 24,562 women from the 2015-16 Malawi demographic and health survey to examine the risk factors of women's education levels and fertility.

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Approximately 80% of pediatric tumors occur in low- and middle-income countries (LMIC), where diagnostic tools essential for treatment decisions are often unavailable or incomplete. Development of cost-effective molecular diagnostics will help bridge the cancer diagnostic gap and ultimately improve pediatric cancer outcomes in LMIC settings. We investigated the feasibility of using nanopore whole transcriptome sequencing on formalin-fixed paraffin embedded (FFPE)-derived RNA and a composite machine learning model for pediatric solid tumor diagnosis.

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Background: Early diagnosis and prompt treatment of malaria in young children are crucial for preventing the serious stages of the disease. If delayed treatment-seeking habits are observed in certain areas, targeted campaigns and interventions can be implemented to improve the situation.

Methods: This study applied multivariate binary logistic regression model diagnostics and geospatial logistic model to identify traditional authorities in Malawi where caregivers have unusual health-seeking behaviour for childhood malaria.

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Nutritional, Phytochemical, and Functional Properties of Four Edible Orchid Species from Malawi.

Foods

July 2024

Department of Chemistry and Chemical Engineering, Centre for Resilient Agri-Food Systems, University of Malawi, P.O. Box 280, Zomba, Malawi.

Terrestrial orchid tubers are an important source of food in some parts of Africa and are traditionally included in the diets of most rural communities in Malawi. However, there is limited information on the nutritional and phytochemical content of the Malawian orchids to substantiate their traditional use. The present study evaluates the nutritional and phytochemical variation of four orchid species: , , , and , collected from the same ecological zone of Malawi.

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Background: Childhood stunting is a major indicator of child malnutrition and a focus area of Global Nutrition Targets for 2025 and Sustainable Development Goals. Risk factors for childhood stunting are well studied and well known and could be used in a risk prediction model for assessing whether a child is stunted or not. However, the selection of child stunting predictor variables is a critical step in the development and performance of any such prediction model.

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Importance: Cataract is one of the leading causes of childhood blindness in Africa. The management of this condition requires timely surgical extraction of the cataractous lens with immediate optical correction and long-term follow-up to monitor visual improvement and manage complications that may arise. This review provides an opportunity to benchmark outcomes and to shed light on the reasons for those outcomes.

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