Breaking down global barriers: A multinational and multi-community approach to combat stigma and enhance mental wellbeing in people with HIV.

Introduction: The Joint United Nations Programme on HIV/AIDS (UNAIDS) Global 2025 targets prioritize action to overcome the collective barriers affecting the people and communities sitting on the outer margins of HIV care. Addressing the social and structural disparities that drive greater HIV prevalence and burden requires well-resourced, community-led responses that are fully integrated into national and global HIV initiatives.

Methods: The HIV Community Council (HCC), composed of 10 leaders from diverse global communities, convened to share their insights, amplify the community's voice, and identify barriers and solutions to empower all to live well with HIV through a dynamic, stepwise process of preparative work, deep discussion, prioritization, and consensus.

Revisiting the neuroanatomy of Massetognathus pascuali (Eucynodontia: Cynognathia) from the early Late Triassic of South America using Neutron Tomography.

This paper analyzes the paleoneurology (cranial endocast and maxillary canal) of Massetognathus pascuali, an iconic non-mammaliaform cynodont from the early Late Triassic of South America, using Neutron Tomography. The application of neutron tomography holds the potential for uncovering more refined anatomical and quantitative data. The newly examined cranial endocast shows a forebrain with a tubular shape without an interhemispheric fissure, presence of a pineal body (with a closed parietal foramen), and a marked unossified zone.

How has the concept of health system software been used in health policy and systems research? A scoping review.

Understanding health systems as comprising interacting elements of hardware and software acknowledges health systems as complex adaptive systems (CAS). Hardware represents the concrete components of systems, whereas software represents the elements which influence actions and underpin relationships, such as processes, values and norms As a specific call for research on health system software was made in 2011, we conducted a qualitative scoping review considering how and for what purpose the concept has been used since then. Our overall purpose was to synthesise current knowledge and generate lessons about how to deepen research on, and understanding of, health system software.

Safety, Tolerability, and Pharmacokinetics of Long-Acting Broadly Neutralizing HIV-1 Monoclonal Antibody VRC07523LS in Newborn Infants Exposed to HIV-1.

Background: Vertical HIV-1 transmission despite antiretroviral therapy may be mitigated by use of long-acting, broadly neutralizing, monoclonal antibodies (bNAb) such as VRC07523LS. The present study was designed to determine the safety and pharmacokinetics of VRC07523LS.

Methods: VRC07523LS, 80 mg/dose, was administered subcutaneously after birth to non-breastfed (Cohort 1; N=11, enrolled in USA) and breastfed (Cohort 2; N=11, enrolled in South Africa and Zimbabwe) infants exposed to HIV-1.

Revisiting Africa's Stroke Obstacles and Services (SOS).

Background: As one of the most common non-communicable diseases in Africa, Stroke ought to be dealt with properly with intensifying efforts to control its burden and to face obstacles in its management.

Methods And Results: In this follow-up study we reanalyzed stroke services and related obstacles in 17 African countries that were previously studied in 2021/22 in aspects related to manpower, acute stroke services, rehabilitation programs, number of stroke units/centers, telestroke services, awareness campaigns, and national and international stroke registries through a survey that was sent to stroke specialists and national stroke societies. Overall, there is an improvement in many fields yet many obstacles in the implementation of telestroke services, acute management, secondary prevention, post-discharge services, and follow-ups whether governmental, medical, or societal are prevalent.

Uncovering women's healthcare access challenges in low- and middle-income countries using mixed effects modelling approach: Insights for achieving the Sustainable Development Goals.

Background: Access to healthcare services for women in low- and middle-income countries (LMICs) is crucial for maternal and child health and achieving the Sustainable Development Goals (SDGs). However, women in LMICs face barriers to accessing healthcare, leading to poor health outcomes. This study used Demographic and Health Survey (DHS) data from 61 LMICs between 2010-2023 to identify women's healthcare access challenges.

An exosome-based liquid biopsy predicts depth of response and survival outcomes to cetuximab and panitumumab in metastatic colorectal cancer: The EXONERATE Study.

PURPOSE EXONERATE (EXOsome and cell-free micro-RNAs of anti-EGFR ResistAnce) was an open-label, biomarker interventional study designed to develop, test, and validate a liquid biopsy predictive of progression-free survival (PFS), overall survival (OS), and objective response rate (ORR) for first-line EGFR inhibitors in metastatic colorectal cancer (mCRC). PATIENTS AND METHODS Patients with newly diagnosed RAS-WT, chemotherapy-naïve mCRC, both right- and left-sided, were enrolled in 2-nationwide trials to receive cetuximab or panitumumab along with chemotherapy. The primary endpoint was 12-month PFS, which was hierarchically tested in left- and right-sided mCRC to predict PFS, OS, and ORR.

Clinical presentation, acute care management and discharge information of patients with thoracic trauma in South Africa and Sweden: a prospective multicenter observational study.

Purpose: Thoracic trauma causes pain and hospitalisation. Middle- and high-income countries have different trauma contexts and populations. To report patients' clinical presentation (pain and shortness of breath) and its influence on hospital length of stay (LOS), acute care management, and discharge destinations in South Africa (SA) and Sweden.

Difference-Cum-Exponential-type estimators for estimation of finite population mean in survey sampling.

Extensive research work has been done for the estimation of population mean using bivariate auxiliary information based on conventional measures. Conventional measures of the auxiliary variables provide suspicious results in the presence of outliers/extreme values. However, non-conventional measures of the auxiliary variables include quartile deviation, mid-range, inter-quartile range, quartile average, tri-mean, Hodge-Lehmann estimator etc.

Electrochemical and physical properties of magnesioferrite nanomaterial and photocatalytic degradation of methylene blue.

This research successfully synthesized semiconductive magnesioferrite (MgFeO) nanomaterials using a green chemistry method that utilizes the natural extract of Moringa olefeira serving as both a reducing and oxidizing agent. The optical characteristics and crystalline structure of the MgFeO nanomaterials were analysed using photoluminescence, diffuse reflectance spectroscopy, and X-ray diffraction. Additionally, Fourier transform infrared spectroscopy provided valuable insights into the chemical bonding and composition.

Predictive modelling and identification of critical variables of mortality risk in COVID-19 patients.

South Africa was the most affected country in Africa by the coronavirus disease 2019 (COVID-19) pandemic, where over 4 million confirmed cases of COVID-19 and over 102,000 deaths have been recorded since 2019. Aside from clinical methods, artificial intelligence (AI)-based solutions such as machine learning (ML) models have been employed in treating COVID-19 cases. However, limited application of AI for COVID-19 in Africa has been reported in the literature.

Population attributable fractions for modifiable risk factors of neonatal, infant, and under-five mortality in 48 low- and middle-income countries.

Background: Identifying the modifiable risk factors for childhood mortality using population-attributable fractions (PAFs) estimates can inform public health planning and resource allocation in low- and middle-income countries (LMICs). We estimated PAFs for key population-level modifiable risk factors of neonatal, infant, and under-five mortality in LMICs.

Methods: We used the most recent Demographic and Health Survey data sets (2010-22) from 48 LMICs, encompassing 35 sub-Saharan African countries and 13 countries from South and Southeast Asia (n = 506 989).

Building Public Health Quantitative Methods Capacity and Networks in sub-Saharan Africa: An Evaluation of a Faculty Training Program.

Introduction: There is a shortage of individuals trained in using quantitative methods in biomedical research in sub-Saharan Africa (SSA). Improving public health in SSA requires new ways to promote quantitative knowledge and skills among faculty in biomedical research and better-integrated network systems of support.

Methods: We describe the development, implementation, and evaluation of an innovative faculty training and support program in SSA from December 2017-June 2020, using courses in monitoring and evaluation, data management, and complex surveys as prototypical examples.

Solidarity and its decoloniality in global health ethics.

Solidarity is one of the emerging values in global health ethics, and a few pieces of bioethics literature link it to decoloniality. However, conceptions of solidarity in global health ethics are influenced primarily by Western perspectives, thus suggesting the decolonial needs to include non-Western perspectives. This article explores a decolonial interpretation of solidarity to enrich our understanding of solidarity.

Application of supervised learning models for enhanced lead (II) removal from wastewater via modified cellulose nanocrystals (CNCs).

Heavy metal ions are acknowledged to impact the environment and human health adversely. CNCs are effective materials for removing heavy metal ions in industrial applications and process innovations since they can be used in static and dynamic adsorption processes. Cost-effective, uncomplicated water treatment technologies must be developed using biodegradable polymers, namely, modified cellulose nanocrystals.

Adolescent mental health in sub-Saharan Africa: crisis? What crisis? Solution? What solution?

Addressing adolescent mental health care across sub-Saharan Africa faces numerous challenges, including underfunded public health systems, a shortage of mental health professionals, barriers to access, and pervasive stigma. Untreated adolescents often experience worsening symptoms, academic and social difficulties, physical health risks, and engage in risky behaviours. Early detection and appropriate treatment of common mental health conditions can support adolescents in developing robust social and emotional foundations and enhancing their mental well-being.

Generalised anxiety disorder and its determinants amongst patients with diabetes in primary healthcare clinics: a cross-sectional study in Kuwait City, 2024.

Background: Anxiety disorders are the second most common mental health disorders in terms of disability-adjusted life years and years of life lost across all age groups. A bidirectional relationship between anxiety disorders and diabetes mellitus has been documented. This study aimed to determine the prevalence of anxiety and its associated factors among patients with diabetes receiving care at public primary care clinics in Kuwait during the first quarter of 2024.

Exploring health outcome disparities in African regional economics communities: a multilevel linear mixed-effect analysis.

Background: In African Regional Economic Communities (RECs), notable and enduring disparities exist in health outcomes. This study investigates the impact of macro-level characteristics of countries on health outcomes disparities within the African Regional Economic groupings. The study used panel data from the World Bank Development Indicators (WDI) and the Worldwide Governance Indicators (WGI), spanning 37 African countries, grouped into eight RECs between 2000 and 2019.

Patients with a transabdominal cerclage due to recurrent mid-trimester losses are not at higher risk of foetal growth restriction: a retrospective study.

Foetal growth restriction (FGR) is associated with neonatal morbidity, suboptimal neurodevelopmental outcomes and chronic diseases. Successful pregnancies of women with recurrent mid-trimester pregnancy losses may still be at risk of FGR and small for gestational age (SGA) outcomes. This study aimed to investigate whether patients with recurrent mid-trimester pregnancy losses who undergo transabdominal cerclage (TAC) are at an increased risk of FGR.

Epidemiology of transthyretin (ATTR) amyloidosis: a systematic literature review.

Introduction: Significant advances in the treatment of transthyretin (ATTR) amyloidosis has led to an evolving understanding of the epidemiology of this condition. This systematic literature review (SLR) aims to synthesize current evidence on epidemiology and mortality outcomes in ATTR amyloidosis, addressing the need for a comprehensive understanding of its current global impact.

Methods: An SLR of the literature from January 2018 to April 2023 was conducted using the Medline and Embase databases.

A novel tool for assessing pediatric emergency care in low- and middle-income countries: a pilot study.

Background: Globally, most children seek emergency care at general rather than specialized pediatric emergency departments. There remains significant variation in the provision of pediatric emergency care, particularly in resource-constrained settings. The objective of this study is to pilot a self-assessment tool to evaluate pediatric emergency care capabilities in low- and middle-income country (LMIC) hospitals on the African Continent.

Symptoms of ADHD and Other Common Mental Disorders Influence Academic Success in South African Undergraduates.

Objective: ADHD symptoms are highly prevalent among university students. These symptoms, particularly the inattentive cluster, predispose students to poorer academic performance and worse academic adjustment. Moreover, ADHD symptoms are often comorbid with other common mental disorders; this comorbidity also leads to poor outcomes.

Evaluating the genetic components of growth in ostriches with multi-trait and random regression models.

1. The heritability (h) of liveweight (LW) in ostriches can be highly variable, depending on age at recording. The objective of this study was to consider random regression (RR) as an alternative to the multi-trait (MT) structure for the analysis of repeated measures of LW.

Disparities in Cancer Mortality Worldwide: A Novel Metric for Measuring Global Disparities and Prioritizing Cancer Control Efforts.

Purpose: Cancer incidence is rising worldwide and estimated to double by 2040. A systematic method of allocating resources and prioritizing cancer control efforts is needed. We aimed to develop and test a simple metric to quantify disparities in cancer mortality.