Long Covid: conceptualizing the challenges for public health.

Background: Long Covid has caused significant disruption to public services, economies and population health worldwide, but no single public health approach has proven effective in its management. This essay was the winning entry for the Faculty of Public Health's Sir John Brotherston Prize 2022.

Methods: In this essay, I synthesize existing literature on public health policy in long Covid, and discuss the challenges and opportunities posed by long Covid for the public health profession.

CD36 regulates diurnal glucose metabolism and hepatic clock to maintain glucose homeostasis in mice.

The mammalian circadian clock and glucose metabolism are highly interconnected, and disruption of this coupling is associated with multiple negative health outcomes. Liver is the major source of endogenous glucose production and liver clock is one of the most vital peripheral clock systems. We demonstrate that fatty acid translocase (CD36) is expressed rhythmically in mouse liver and autonomously modulates the diurnal oscillations of liver clock and glucose homeostasis.

Adverse childhood experiences and the development of multimorbidity across adulthood-a national 70-year cohort study.

Aim: To examine impact of adverse childhood experiences (ACE) on rates and development of multimorbidity across three decades in adulthood.

Methods: Sample: Participants from the 1946 National Survey of Health and Development, who attended the age 36 assessment in 1982 and follow-up assessments (ages 43, 53, 63, 69; N = 3,264, 51% males). Prospectively collected data on nine ACEs was grouped into (i) psychosocial, (ii) parental health and (iii) childhood health.

Efficacy and Safety of Lenabasum, a Cannabinoid Type 2 Receptor Agonist, in a Phase 3 Randomized Trial in Diffuse Cutaneous Systemic Sclerosis.

Objective: This phase 3 study was undertaken to investigate the efficacy and safety of lenabasum, a cannabinoid type 2 receptor agonist, in patients with diffuse cutaneous systemic sclerosis (dcSSc).

Methods: A multinational double-blind study was conducted in 365 dcSSc patients who were randomized and dosed 1:1:1 with lenabasum 20 mg, lenabasum 5 mg, or placebo, each twice daily and added to background treatments, including immunosuppressive therapies (IST).

Results: The primary end point, the American College of Rheumatology combined response index in dcSSc (CRISS) at week 52 for lenabasum 20 mg twice a day versus placebo, was not met, with CRISS score of 0.

Socioeconomic and urban-rural inequalities in the population-level double burden of child malnutrition in the East and Southern African Region.

Socioeconomic and urban-rural inequalities in the population-level double burden of child malnutrition threatens global nutrition targets 2025, especially in East and Southern Africa. We aimed to quantify these inequalities from nationally representative household surveys in the East and Southern African region. 13 Demographic and Health Surveys between 2006 and 2018 including 72,231 children under five years old were studied.

The Global Macroeconomic Burden of Burn Injuries.

Background: Standardized estimates of global economic losses from burn injuries are lacking. The primary objective of this study was to determine the global macroeconomic consequences of burn injuries and their geographic distribution.

Methods: Using the Institute of Health Metrics and Evaluation database (2009 and 2019), mean and 95% uncertainty interval (UI) data on incidence, mortality, and disability-adjusted life-years (DALYs) from injuries caused by fire, heat, and hot substances were collected.

Seminoma in 46, XY Gonadal Dysgenesis: Rare Presentation and Review of the Literature.

Swyer syndrome is a rare congenital condition that serves as a risk factor for developing germ cell tumors. The condition belongs to the group of 46, XY disorders of sexual development, is characterized by complete gonadal dysgenesis (CGD) and is mostly manifested as delayed puberty and primary amenorrhea during adolescence. Individuals with Swyer syndrome are known to be phenotypically female with normal internal and external female genitalia at birth.

Chronic effects of inflammation on tauopathies.

Tauopathies are a heterogeneous group of neurodegenerative disorders that are characterised by the aggregation of the microtubule-associated protein tau into filamentous inclusions within neurons and glia. Alzheimer's disease is the most prevalent tauopathy. Despite years of intense research efforts, developing disease-modifying interventions for these disorders has been very challenging.

Metabolic syndrome is associated with similar long-term prognosis in those living with and without obesity: an analysis of 45 615 patients from the nationwide LIPIDOGRAM 2004-2015 studies.

Aims: We aimed to evaluate the association between metabolic syndrome (MetS) and long-term all-cause mortality.

Methods And Results: The LIPIDOGRAM studies were carried out in the primary care in Poland in 2004, 2006, and 2015. MetS was diagnosed based on the National Cholesterol Education Program, Adult Treatment Panel III (NCEP/ATP III), and Joint Interim Statement (JIS) criteria.

SCAP contributes to embryonic angiogenesis by negatively regulating KISS-1 expression in mice.

Sterol regulatory element-binding protein (SREBP) cleavage-activating protein (SCAP) is indispensable in organ development because it maintains intracellular cholesterol homeostasis. The vessel is not widely conceived of as a cholesterol-sensitive tissue, so the specific role of SCAP in angiogenesis has not been paid attention to. As an important component of the vascular mesoderm, vascular smooth muscle cells (VSMCs) are widely involved in each step of angiogenesis.

Outcomes of acute vs. delayed reverse shoulder arthroplasty for proximal humerus fractures in the elderly: a systematic review and meta-analysis.

Hypothesis: Reverse shoulder arthroplasty (RSA) has become an increasingly popular treatment option for proximal humerus fractures in the elderly. There is however contradictory evidence on the impact of timing of RSA on patient outcomes. It remains unclear if poor results after initial nonsurgical or surgical management can be improved with delayed RSA.

Head Trauma in Refugees and Asylum Seekers: A Systematic Review.

Background And Objectives: Refugees and asylum seekers are at risk of head trauma. They endure blows to the head due to exigent circumstances necessitating resettlement (e.g.

Hepatocyte CD36 modulates UBQLN1-mediated proteasomal degradation of autophagic SNARE proteins contributing to septic liver injury.

Macroautophagy/autophagy plays a protective role in sepsis-induced liver injury. As a member of class B scavenger receptors, CD36 plays important roles in various disorders, such as atherosclerosis and fatty liver disease. Here we found that the expression of CD36 in hepatocytes was increased in patients and a mouse model with sepsis, accompanied by impaired autophagy flux.

Genital lichen sclerosus and melanoma; a systematic review.

Background: Lichen sclerosus (LSc) is a chronic, inflammatory, destructive skin disease with a predilection for the genitalia (GLSc). An association with vulval (Vu) and penile (Pe) squamous carcinoma (SCC) is now well established but melanoma (MM) has only rarely been reported complicating GLSc.

Methods: We have performed a systematic literature review of GLSc in patients with genital melanoma (GMM).

Detection of pathological high-frequency oscillations in refractory epilepsy patients undergoing simultaneous stereo-electroencephalography and magnetoencephalography.

Background: Stereo-electroencephalography (SEEG) and magnetoencephalography (MEG) have generally been used independently as part of the pre-surgical evaluation of drug-resistant epilepsy (DRE) patients. However, the possibility of simultaneously employing these recording techniques to determine whether MEG has the potential of offering the same information as SEEG less invasively, or whether it could offer a greater spatial indication of the epileptogenic zone (EZ) to aid surgical planning, has not been previously evaluated.

Methods: Data from 24 paediatric and adult DRE patients, undergoing simultaneous SEEG and MEG as part of their pre-surgical evaluation, was analysed employing manual and automated high-frequency oscillations (HFOs) detection, and spectral and source localisation analyses.

Expanding the applications of intramedullary cannulated screw fixation in the hand.

Objectives: Intramedullary cannulated headless compression screw fixation (ICHCS) is gaining popularity for managing metacarpal and phalangeal fractures, but is still relatively new to the surgical landscape. We aim to further illustrate its utility and versatility by presenting the outcomes of such fractures treated with ICHCS at two tertiary plastic surgery centres. Primary objectives were to assess functional range of motion, patient-reported outcomes, and complication rates.

Sources of funding for research articles in medical education journals from 1999 to 2019.

Background: Prior studies report that most published medical education research is unfunded. We sought to determine the extent and sources of funding for medical education research articles published in leading journals, and how these have changed in the last two decades.

Methods: All research articles published in in 1999, 2004, 2009, 2014, and 2019 were reviewed for funding declarations.

Adrenaline auto-injector injuries: Practical considerations in emergency management in a tertiary hand surgery unit.

Adrenaline auto-injectors are the first line treatment for anaphylaxis in the community setting. Both anaphylaxis and auto-injector carriage are increasing in prevalence. Adrenaline auto-injector injuries are common and most often involve the hand or digits.