Paranasal sinus mucoceles and its distortion of craniofacial-orbital anatomy: a narrative synthesis.

Purpose: To explore available literature on PNS mucoceles and its distortions of craniofacial-orbital anatomy with regard to orbital bony defects and ophthalmic manifestations, highlighting the PNS mucoceles that mostly result in these distortions.

Methods: A comprehensive literature search was conducted in June 2024 for available literature on the subject matter viz.; Google Scholar, PubMed and Medline, and Cochrane Library.

Retrospectively diagnosed familial hypocalciuric hypercalcaemia following total parathyroidectomy in an asymptomatic patient.

Background: Familial hypocalciuric hypercalcemia (FHH) is a rare, benign condition that shares characteristics with primary hyperparathyroidism (PHPT), a more sinister condition that requires surgical intervention. This case report demonstrates misdiagnosis of FHH and highlights important learning points to prevent this in the future.

Case Presentation: Hypercalcaemia was incidentally discovered in a 21-year-old patient who had no symptoms of hypercalcaemia and no significant family history.

Clostridioides difficile infection and testing rates in South Africa: A multicentre study, 2017-2020.

Objectives: To describe Clostridioides difficile infection (CDI) rates and testing practices, at three tertiary/quaternary hospitals in South Africa (SA) for the period 2017 to 2020.

Methods: A retrospective laboratory record review of all C. difficile testing at the Charlotte Maxeke Johannesburg Academic Hospital (CMJAH), Tygerberg Hospital (TBH) and Inkosi Albert Luthuli Central Academic Hospital (IALCH) was performed.

A pilot study: relationship between Bisphenol A, Bisphenol-glucuronide and total 25 hydroxy vitamin D in maternal-child pairs in a South African population.

Introduction: Exposure to Bisphenol A (BPA) during early development particularly has been linked to a wide range of pathology. Over the last two decades the importance of vitamin D in maternal and child health has been highlighted. The aim of this pilot study was to examine the relationship of BPA and its naturally occurring metabolite BPA-glucuronide (BPA-g) with 25-hydoxy vitamin D (25OHD) levels in South African mother-child pairs.

The association of HIV status with triple-negative breast cancer in patients with breast cancer in South Africa: a cross-sectional analysis of case-only data from a prospective cohort study.

Background: Breast cancer is the most common malignancy diagnosed among women in South Africa, with the aggressive triple-negative subtype comprising approximately 15% of breast cancers in this population. South Africa has the largest population of people with HIV in the world. This study aims to evaluate the association between HIV status and the proportion of patients with breast cancer with the triple-negative subtype.

Dysfunctional bronchoalveolar effector memory CD8 T cells in tuberculosis-exposed people living with antiretroviral-naïve HIV infection.

HIV causes susceptibility to respiratory pathogens, including tuberculosis (TB), but the underlying immunological mechanisms remain incompletely understood. We obtained whole blood and bronchoalveolar lavage (BAL) from TB-exposed people in the presence or absence of antiretroviral-naïve HIV co-infection. Bulk transcriptional profiling demonstrated compartment-specific enrichment of immunological processes.

The prevalence of hand pathology in regional orthopaedic hospitals in KwaZulu-Natal: A cross-sectional study.

Background: Pathology of the hand causes functional impairment, with downstream effects for patient occupation, and consequently presents a socioeconomic burden. Investigation of the epidemiology of hand pathology in KwaZulu-Natal (KZN) can help reduce the burden of disease. Identifying where the greatest need is can direct patient awareness initiatives, medical training and appropriate allocation of resources.

Serum albumin nadir as marker of inflammatory response in abdominal trauma.

Background: Serum albumin levels decrease following major trauma, for various reasons. We postulated that the serum albumin nadir (SAN) level would correlate negatively with severity of physiological insult.

Methodology: This retrospective cohort study included all patients with abdominal trauma admitted to the Trauma Intensive Care Unit at Inkosi Albert Luthuli Central Hospital during 2017 and 2018.

Patterns of HIV-1 Drug Resistance Observed Through Geospatial Analysis of Routine Diagnostic Testing in KwaZulu-Natal, South Africa.

HIV-1 drug resistance (HIVDR) impedes treatment and control of HIV-1, especially in high-prevalence settings such as KwaZulu-Natal (KZN) province, South Africa. This study merged routine HIV-1 genotypic resistance test (GRT) data with Geographic Information Systems coordinates to assess patterns and geographic distribution of HIVDR in KZN, among ART-experienced adults with virological failure. We curated 3133 GRT records generated between 1 January 2018 and 30 June 2022, which includes the early phase of dolutegravir (DTG) rollout, of which 2735 (87.

Early Changes in Health-Related Quality of Life as a Biomarker of Survival in African Patients with HIV-Associated Kaposi Sarcoma.

Sub-Saharan Africa bears the largest public health burden of Kaposi sarcoma (KS), a leading cause of cancer mortality. Quality of life (QOL) assessments in cancer patients can provide information on prognosis beyond traditional biomarkers or biological measures. The prognostic value of QOL measures in patients with HIV-KS was evaluated.

Machine Learning to Predict Interim Response in Pediatric Classical Hodgkin Lymphoma Using Affordable Blood Tests.

Purpose: Response assessment of classical Hodgkin lymphoma (cHL) with positron emission tomography-computerized tomography (PET-CT) is standard of care in well-resourced settings but unavailable in most African countries. We aimed to investigate correlations between changes in PET-CT findings at interim analysis with changes in blood test results in pediatric patients with cHL in 17 South African centers.

Methods: Changes in ferritin, lactate dehydrogenase (LDH), erythrocyte sedimentation rate (ESR), albumin, total white cell count (TWC), absolute lymphocyte count (ALC), and absolute eosinophil count were compared with PET-CT Deauville scores (DS) after two cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine in 84 pediatric patients with cHL.

Nasal Light Reflex: A Useful Intraoperative Tool in Correction of Cleft Lip Nasal Deformity.

Background: The correction of a unilateral cleft lip nasal deformity remains a challenge to cleft surgeons. It is difficult to obtain a routinely predictable outcome. This is in part due to there being no objective intraoperative method to assess the correction.

Trauma care and its financing around the world.

Abstract: Worldwide, one billion people sustain trauma, and 5 million people will die every year from their injuries. Countries must build trauma systems to effectively address this high-burden disease, but efforts are often challenged by financial constraints. Understanding mechanisms for trauma funding internationally can help to identify opportunities to address the burden of injuries.

Sedation and analgesia in the trauma intensive care unit of Inkosi Albert Luthuli Central Hospital - the effect of anti-retroviral therapy: A retrospective chart analysis.

Purpose: Adequate access to antiretrovirals (ARV) has improved the longevity and quality of life of people living with the human immunodeficiency virus(HIV). Antiretrovirals are known to cause multiple drug-drug interactions. It was noted clinically that patients on ARVs appeared to be more difficult to sedate.

Severe lower respiratory tract infections are associated with human adenovirus in hospitalised children in a high HIV prevalence area.

Background: Viral causes of lower respiratory tract infections (LRTIs) are associated with increased mortality in children aged <5 years (U5). Human adenovirus (HAdV) has been associated with severe LRTI; however, its relationship with HIV and malnutrition in South Africa (SA) is not understood.

Objectives: To identify the prevalence of and factors associated with HAdV LRTIs in hospitalised U5 childen.

Atopic dermatitis in Ethiopian children: a multicenter study of clinical severity, characteristics, and sociodemographic factors.

Background: Atopic dermatitis (AD) is a chronic relapsing, pruritic, inflammatory skin disease. Assessing the characteristics and risk factors of severe AD is central to healthcare workers' understanding and subsequent education of patients for the most optimal outcomes. The clinical characteristics are known to vary depending on populations and regions.

Genetic trends and common BRCA1/2 pathogenic sequence variants in black African and Indian breast cancer patients presenting at Inkosi Albert Luthuli Central Hospital, KwaZulu-Natal, South Africa.

Background: Hereditary breast cancer is characterised by the presence of a pathogenic sequence variant passed from one generation to the next. These cancers are aggressive, develop early, and account for 5 - 10% of all breast cancer cases. In South Africa (SA), the common variants that predispose to hereditary breast cancer have been well documented among white patients and form part of screening panels during targeted testing.

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.

Strategies to prevent blood loss and reduce transfusion in emergency general surgery, WSES-AAST consensus paper.

Emergency general surgeons often provide care to severely ill patients requiring surgical interventions and intensive support. One of the primary drivers of morbidity and mortality is perioperative bleeding. In general, when addressing life threatening haemorrhage, blood transfusion can become an essential part of overall resuscitation.

Chemokine Receptor-4 Targeted PET/CT Imaging with Ga-Pentixafor in Head and Neck Cancer-A Comparison with F-FDG and CXCR4 Immunohistochemistry.

Background: Head and neck squamous cell carcinoma (HNSCC) is common, and its incidence is increasing, particularly in HIV-infected individuals who present with more aggressive disease. Despite aggressive treatment, the prognosis remains poor because of resistance to chemoradiation therapy. So far, studies report very low [Ga]Ga-Pentixafor avidity in HNSCC.