The landscape and level of alcohol policy enforcement in Tanzania.

Harmful use of alcohol causes more deaths in Sub-Saharan Africa than in any other region. In Tanzania, where alcohol use disorders rates are twice the overall African average, harmful alcohol consumption is a public health concern. Given the lack of a contemporary overview of the alcohol policy landscape, we conducted a mixed-methods review of key alcohol-related policies, implementers, and initiatives in Tanzania.

Rapid and non-invasive analysis of paracetamol overdose using paper arrow-mass spectrometry: a prospective observational study.

Background: Paracetamol is the most consumed medicine globally. Its accessibility contributes to common overdose. Paracetamol overdose is responsible for > 50% of acute liver failure cases, making it the second most common reason for a liver transplant.

Caplacizumab in pediatric immune thrombotic thrombocytopenic purpura: the UK TTP Registry experience.

Pediatric thrombotic thrombocytopenic purpura (TTP) is an ultrarare disease. Immune TTP (iTTP) is driven by anti-ADAMTS13 autoantibodies causing an imbalanced von Willebrand factor (VWF):ADAMTS13 axis, and rarer still in children, but potentially life-threatening. Caplacizumab is licensed for iTTP treatment in adults and adolescents aged ≥12 years who weigh ≥40 kg.

Improving outcomes in single chamber leadless pacemakers: strategies for minimizing vascular complications.

Background: Leadless pacemaker therapy is associated with a significant reduction in lead-related complication rate compared to conventional transvenous single chamber pacemaker therapy. However, a significant complication rate of 1.2% was observed in vascular access due to the use of large delivery femoral sheath (27Fr).

Quantitative LC-MS study of compounds found predictive of COVID-19 severity and outcome.

Introduction: Since the beginning of the SARS-CoV-2 pandemic in December 2019 multiple metabolomics studies have proposed predictive biomarkers of infection severity and outcome. Whilst some trends have emerged, the findings remain intangible and uninformative when it comes to new patients.

Objectives: In this study, we accurately quantitate a subset of compounds in patient serum that were found predictive of severity and outcome.

Alkaptonuria - Past, present and future.

Alkaptonuria (AKU) is an ultra-rare inherited inborn error of metabolism that afflicts the tyrosine metabolic pathway, resulting in the accumulation of homogentisic acid (HGA) in the circulation, and significant excretion in urine. Clinical manifestations, typically observed from the third decade of life, are lifelong and significantly affect the quality of life. This review provides a comprehensive overview of the natural history of AKU, including clinical, biochemical and genetic perspectives.

"Honestly, this problem has affected me a lot": a qualitative exploration of the lived experiences of people with chronic respiratory disease in Sudan and Tanzania.

Background: Over 500 million people live with chronic respiratory diseases globally and approximately 4 million of these, mostly from the low- and middle-income countries including sub-Saharan Africa, die prematurely every year. Despite high CRD morbidity and mortality, only very few studies describe CRDs and little is known about the economic, social and psychological dimensions of living with CRDs in sub-Saharan Africa. We aimed to gain an in-depth understanding of the social, livelihood and psychological dimensions of living with CRD to inform management of CRDs in Sudan and Tanzania.

Increased use of 6-monthly gonadotropin-releasing hormone agonist therapy for prostate cancer: a capacity and cost-minimization analysis for England.

Aims: The National Health Service (NHS) in England is facing extreme capacity pressures. The backbone of prostate cancer care is gonadotropin-releasing hormone agonist (GnRHa) therapy, commonly administered every month or 3 months. We estimated the cost and capacity savings associated with increased use of 6-monthly GnRHa therapy in England.

Perioperative antimicrobial prophylaxis in clean-contaminated head and neck squamous cell cancer surgeries: Is less better?

Introduction: Judicious use of antibiotics and stringent adherence to practice guidelines is the need of the hour as antibiotic resistance is a rampant problem. Despite several reports in the literature describing the optimal duration of antibiotics, there is no consensus. A "one for all" protocol may be impractical and hence the guidelines need to be tweaked to take into consideration local factors.

Anatomic and Reverse Stemless Shoulder Arthroplasty: Functional and Radiological Evaluation.

Background: Stemless shoulder arthroplasty was developed to restore the glenohumeral centre of rotation without violation of the humeral shaft. It allows the preservation of humeral bone stock. Complications related to stem malalignment and periprosthetic fractures can be avoided.

[Sustainability in ophthalmology : Adaptation to the climate crisis and mitigation].

The climate crisis is threatening the health of current and future generations and represents a particular challenge for healthcare systems. To address man-made climate change, comprehensive adaptation and mitigation strategies are crucial. Medicine and ophthalmology offer various opportunities to reduce the CO (carbon dioxide) footprint - these should be implemented and politically encouraged.

Limb reconstruction in a resource-limited environment.

Introduction: Limb salvage and reconstruction are often challenging and even more so in the limited resource setting. The purpose of this narrative review is to explore the strategies for addressing the unique obstacles and opportunities of limb reconstructive surgery in resource-limited environments globally.

Methods: We review (1) the global burden and dimension of the problem, (2) the relevance of orthopedic forums and communication, (3) free and open-access software for deformity analysis and correction, (4) bidirectional learning opportunities, and the value of fellowships and mentoring between resource-rich and resource-limited countries, and (5) how societies like SICOT can help to tackle the problem.

Untargeted metabolomics of COVID-19 patient serum reveals potential prognostic markers of both severity and outcome.

Introduction: The diagnosis of COVID-19 is normally based on the qualitative detection of viral nucleic acid sequences. Properties of the host response are not measured but are key in determining outcome. Although metabolic profiles are well suited to capture host state, most metabolomics studies are either underpowered, measure only a restricted subset of metabolites, compare infected individuals against uninfected control cohorts that are not suitably matched, or do not provide a compact predictive model.

Consensus statement on measures to promote equitable authorship in the publication of research from international partnerships.

Despite the acknowledged injustice and widespread existence of parachute research studies conducted in low- or middle-income countries by researchers from institutions in high-income countries, there is currently no pragmatic guidance for how academic journals should evaluate manuscript submissions and challenge this practice. We assembled a multidisciplinary group of editors and researchers with expertise in international health research to develop this consensus statement. We reviewed relevant existing literature and held three workshops to present research data and holistically discuss the concept of equitable authorship and the role of academic journals in the context of international health research partnerships.

Cardiac Computed Tomography to Identify and Guide Therapy of Intramural Hemorrhage in High-Risk Coronary Anatomy.

Coronary intramural hematoma can present with acute coronary syndrome. We present a 39-year-old man with post-assault stress-induced left main intramural hematoma. We used computed tomography coronary angiogram with lesion characterization and suspected the diagnosis of intramural hematoma despite its limited spatial resolution; computed tomography was used for follow-up imaging and proper monitoring of therapeutic measures.

Vulvar Fordyce adenitis: A cohort of 45 women.

Background: Recurrent episodes of painful papules and nodules, mostly located on the labia minora, have been reported under the denominations of vulvar sebaceous adenitis (14 published cases) and vulvar acne (16 published cases).

Objectives: The primary aim of this study was to delve further into the clinical and pathological features of this condition. The secondary aim was to collect therapeutic data.