The changing landscape of antimicrobial resistance and use in South Africa: The need for access to new antibiotics: A position paper.

Antibiotic resistance is a global threat, with a disproportionate burden of mortality in low- and middle-income countries. It is increasing in both the public and private healthcare sectors within South Africa, especially in Gram-negative organisms, and is associated with increased use of World Health Organization watch and reserve antibiotics. There is a need for improved access to new antibiotics to treat infections caused by drug-resistant organisms in order to limit side-effects and improve patient outcomes of currently available antibiotics.

Impact of age on antimicrobial prescriptions in hospitalized children at three academic centres in South Africa: a point prevalence survey.

Antimicrobial resistance is a global threat in children, and the emergence of multi-drug-resistant organisms is of concern. This secondary analysis of an antimicrobial point prevalence survey (PPS) in children evaluates the impact of age on antimicrobial use. The mean antimicrobial prescriptions were assessed in neonates, infants, young children (1-5 years), school-going children (6-12 years), and adolescents (13-15 years) from a cross-sectional PPS at three academic hospitals between September 2021 and January 2022.

Policy brief: Optimising antimicrobial usage in paediatric inpatient hospital settings.

Antimicrobial resistance (AMR) poses a global threat, partly fueled by antimicrobial overuse. Paediatric inpatients are particularly vulnerable to infections, leading to high antimicrobial consumption. In low-to-middle income countries (LMICs) like South Africa, research on antimicrobial usage for neonatal and paediatric healthcare-associated infections (HAI) is limited.

Environmental exposures associated with early childhood recurrent wheezing in the mother and child in the environment birth cohort: a time-to-event study.

Background: Antenatal factors and environmental exposures contribute to recurrent wheezing in early childhood.

Aim: To identify antenatal and environmental factors associated with recurrent wheezing in children from birth to 48 months in the mother and child in the environment cohort, using time-to-event analysis.

Method: Maternal interviews were administered during pregnancy and postnatally and children were followed up from birth to 48 months (May 2013-October 2019).

A Review Of Host-Specific Diagnostic And Surrogate Biomarkers In Children With Pulmonary Tuberculosis.

Background: Tuberculosis (TB) is one of the most common causes of mortality globally with a steady rise in paediatric cases in the past decade. Laboratory methods of diagnosing TB and monitoring response to treatment have limitations. Current research focuses on interrogating host- and/or pathogen-specific biomarkers to address this problem.

Antibiotic and antifungal use in paediatric departments at three academic hospitals in South Africa.

Objectives: South Africa implemented a National Strategic Framework to optimise antimicrobial stewardship in 2014; however, there is limited data on how this has affected prescribing, especially to children treated in academic centres.

Methods: We conducted a point prevalence survey using the World Health Organization (WHO) methodology to evaluate antibiotic and antifungal prescribing practices in paediatric departments at three academic hospitals in South Africa.

Results: We recorded 1946 antimicrobial prescriptions in 1191 children, with 55.

Predictors associated with critical care need and in-hospital mortality among children with laboratory-confirmed COVID-19 infection in a high HIV infection burden region.

Introduction: Despite the extra mortality associated with COVID-19 death globally, there is scant data on COVID-19-related paediatric mortality in Sub-Saharan Africa. We assessed predictors of critical care needs and hospital mortality in South African children with laboratory-confirmed SARS-CoV-2 infection in region with high HIV infection burden.

Methods: We conducted a secondary multicentre analysis of the AFREhealth cohort (a multinational, multicentre cohort of paediatric COVID-19 clinical outcomes across six African countries) of children admitted to the Inkosi Albert Luthuli, a quaternary hospital in KwaZulu-Natal, South Africa, with confirmed RT-PCR between March 2020 and December 2020.

Healthcare-associated Infections Drive Antimicrobial Prescribing in Pediatric Departments at Three Academic Hospitals in South Africa.

Background: The prevalence of antimicrobial prescriptions for healthcare-associated infections (HAI) in South Africa is largely unknown. This study aimed to estimate the point prevalence of pediatric antibiotic and antifungal usage in 3 South African academic hospitals.

Methods: This cross-sectional study included hospitalized neonates and children (0-15 years).

Bronchiolitis versus bronchopneumonia: navigating antibiotic use within the LRTI spectrum.

Bronchiolitis, a common reason for infant hospitalisation in South Africa (SA), is caused by viral pathogens. Bronchiolitis is typically an illness of mild to moderate severity that occurs in well-nourished children. Hospitalised SA infants frequently have severe disease and/or coexisting medical conditions, and these cases of bronchiolitis may have bacterial co-infection that requires antibiotic therapy.

Impact of ambient air pollution exposure during pregnancy on adverse birth outcomes: generalized structural equation modeling approach.

Background: Air pollution and several prenatal factors, such as socio-demographic, behavioural, physical activity and clinical factors influence adverse birth outcomes. The study aimed to investigate the impact of ambient air pollution exposure during pregnancy adjusting prenatal risk factors on adverse birth outcomes among pregnant women in MACE birth cohort.

Methods: Data for the study was obtained from the Mother and Child in the Environment (MACE) birth cohort study in Durban, South Africa from 2013 to 2017.

Assembling a global database of child pneumonia studies to inform WHO pneumonia management algorithm: Methodology and applications.

Background: The existing World Health Organization (WHO) pneumonia case management guidelines rely on clinical symptoms and signs for identifying, classifying, and treating pneumonia in children up to 5 years old. We aimed to collate an individual patient-level data set from large, high-quality pre-existing studies on pneumonia in children to identify a set of signs and symptoms with greater validity in the diagnosis, prognosis, and possible treatment of childhood pneumonia for the improvement of current pneumonia case management guidelines.

Methods: Using data from a published systematic review and expert knowledge, we identified studies meeting our eligibility criteria and invited investigators to share individual-level patient data.

Multisystem Inflammatory Syndrome in Children Associated With SARS-CoV-2 Infection in KwaZulu-Natal, South Africa.

Background: Multisystem inflammatory syndrome in children (MIS-C) following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been infrequently described in Africa.

Objective: To describe the clinical characteristics, outcomes and associations of severe disease in children hospitalized with MIS-C in KwaZulu-Natal.

Methods: Retrospective multicenter study of children (0-13 years) who met the Centers for Disease Control and Prevention criteria for MIS-C.

The unmet need for critical care at a quaternary paediatric intensive care unit in South Africa.

Background: Paediatric intensive care, a valuable resource that improves the outcomes of critically ill children, is often scarce.

Objective: To evaluate the need for paediatric intensive care beds and compare the outcomes of admitted and non-admitted deserving cases.

Methods: A prospective evaluation of all bed requests, in terms of need for intensive care and outcomes of those admitted and not admitted to a paediatric intensive care unit (PICU), was performed between July 2017 and June 2018.

Invasive fungal infections in a paediatric intensive care unit in a low-to middle-income country.

Background: Paediatric intensive care units (PICUs) are high-risk settings for healthcare-associated infections. Invasive fungal infection (IFI) is one of the common causes of healthcare-associated infections.

Objectives: To describe the prevalence and short-term outcomes of children with IFI, and to offer a basis for the efficient prevention and treatment of IFI.

Predominance of the Mycobacterium tuberculosis Beijing strain amongst children from a high tuberculosis burden township in South Africa.

The objective was to determine the molecular epidemiology and drug susceptibility patterns of Mycobacterium tuberculosis (MTB) of children and their household contacts (HHC) in Umlazi, a high TB-burden township in South Africa. Sixty eight MTBRifPLUS positive TB-infected children (TIC) (≤14 years) and 111 HHC were enrolled. Drug susceptibility testing (DST) was performed on sputum samples using the proportion method and GenoType® MTBDR.

Effect of short-term exposure to ambient nitrogen dioxide and particulate matter on repeated lung function measures in infancy: A South African birth cohort.

Background: The developing lung is highly susceptible to environmental toxicants, with both short- and long-term exposure to ambient air pollutants linked to early childhood effects. This study assessed the short-term exposure effects of nitrogen dioxide (NO) and particulate matter (PM) on lung function in infants aged 6 weeks, 6, 12 and 24 months, the early developmental phase of child growth.

Methods: Lung function was determined by multiple breath washout and tidal breathing measurement in non-sedated infants.

Derivation and validation of a novel risk assessment tool to identify children aged 2-59 months at risk of hospitalised pneumonia-related mortality in 20 countries.

Introduction: Existing risk assessment tools to identify children at risk of hospitalised pneumonia-related mortality have shown suboptimal discriminatory value during external validation. Our objective was to derive and validate a novel risk assessment tool to identify children aged 2-59 months at risk of hospitalised pneumonia-related mortality across various settings.

Methods: We used primary, baseline, patient-level data from 11 studies, including children evaluated for pneumonia in 20 low-income and middle-income countries.

Assessment of Clinical Outcomes Among Children and Adolescents Hospitalized With COVID-19 in 6 Sub-Saharan African Countries.

Importance: Little is known about COVID-19 outcomes among children and adolescents in sub-Saharan Africa, where preexisting comorbidities are prevalent.

Objective: To assess the clinical outcomes and factors associated with outcomes among children and adolescents hospitalized with COVID-19 in 6 countries in sub-Saharan Africa.

Design, Setting, And Participants: This cohort study was a retrospective record review of data from 25 hospitals in the Democratic Republic of the Congo, Ghana, Kenya, Nigeria, South Africa, and Uganda from March 1 to December 31, 2020, and included 469 hospitalized patients aged 0 to 19 years with SARS-CoV-2 infection.

Validation of visual estimation of neonatal jaundice in low-income and middle-income countries: a multicentre observational cohort study.

Objective: Determine the sensitivity and specificity of neonatal jaundice visual estimation by primary healthcare workers (PHWs) and physicians as predictors of hyperbilirubinaemia.

Design: Multicentre observational cohort study.

Setting: Hospitals in Chandigarh and Delhi, India; Dhaka, Bangladesh; Durban, South Africa; Kumasi, Ghana; La Paz, Bolivia.

Maternal use of a combination of recreational and antiretroviral drugs (nyaope/whoonga): Case reports of their effects on the respiratory system in infants.

Nyaope/whoonga is an indigenous street drug in South Africa (SA). It is made from a combination of neuro-stimulatory illicit drugs such as antiretroviral drugs, heroin, cannabis, opioids, cocaine as well as common household powders such as flat-screen television glass powder. It is a very addictive substance and is used even during pregnancy.

T cell derived HIV-1 is present in the CSF in the face of suppressive antiretroviral therapy.

HIV cerebrospinal fluid (CSF) escape, where HIV is suppressed in blood but detectable in CSF, occurs when HIV persists in the CNS despite antiretroviral therapy (ART). To determine the virus producing cell type and whether lowered CSF ART levels are responsible for CSF escape, we collected blood and CSF from 156 neurosymptomatic participants from Durban, South Africa. We observed that 28% of participants with an undetectable HIV blood viral load showed CSF escape.

Maternal exposure to indoor PM and associated adverse birth outcomes in low socio-economic households, Durban, South Africa.

The association between in utero exposure to indoor PM and birth outcomes is not conclusive. We assessed the association between in utero exposure to indoor PM , birth weight, gestational age, low birth weight, and/or preterm delivery. Homes of 800 pregnant women were assessed using a structured walkthrough questionnaire.

Diagnosis and management of community-acquired pneumonia in children: South African Thoracic Society guidelines.

Background: Pneumonia remains a major cause of morbidity and mortality amongst South African children. More comprehensive immunisation regimens, strengthening of HIV programmes, improvement in socioeconomic conditions and new preventive strategies have impacted on the epidemiology of pneumonia. Furthermore, sensitive diagnostic tests and better sampling methods in young children improve aetiological diagnosis.

Parental access to hospitalised children during infectious disease pandemics such as COVID-19.

The COVID-19 pandemic has resulted in many hospitals severely limiting or denying parents access to their hospitalised children. This article provides guidance for hospital managers, healthcare staff, district-level managers and provincial managers on parental access to hospitalised children during a pandemic such as COVID-19. It: (i) summarises legal and ethical issues around parental visitation rights; (ii) highlights four guiding principles; (iii) provides 10 practical recommendations to facilitate safe parental access to hospitalised children; (iv) highlights additional considerations if the mother is COVID-19-positive; and (v) provides considerations for fathers.