The nuts and bolts of recombination in the generation of SARS-CoV-2 variants; from XA to XBB.

Since the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), new variants with enhanced transmissibility and pathogenicity have surfaced. The World Health Organization has designated five such variants-Alpha (B.1.

Medical education during the coronavirus disease 2019 pandemic: an umbrella review.

Background: The coronavirus disease 2019 (COVID-19) pandemic affected many aspects of lifestyle and medical education during the recent years. We aimed to determine the impacts of COVID-19 pandemic on medical education to provide an overview of systematic reviews on it.

Methods: We searched PubMed, Scopus, Web of Science, Cochrane library, Google Scholar, and medRxiv, with the following keywords: "SARS-CoV-2," "COVID-19," "Medical Education," "E-learning," "Distance Education," "Online Learning," "Virtual Education," "systematic review," and "meta-analysis," up to 15 April 2023.

The impact of the COVID-19 pandemic on students' views of a career in general practice: a focus group study.

Background: General practice is an essential part of healthcare systems in the UK and internationally but continues to struggle with recruitment. Despite this, few studies have explored factors that influence medical students' career choices around primary care.

Aim: We aimed to revisit factors that had previously been proposed following new ways of working adopted since the COVID-19 pandemic, including the impact of these changes on learning experiences in primary care.

Navigating identity dissonance: subjectification to balance socialization.

One of the main goals of medical education is to facilitate the development of a professional identity. As part of this effort, trainees are exposed to the values and cultures of the profession in a process known as socialization. Learners must then negotiate incongruent aspects between their preexisting identities and nascent professional identities.

Quantification of Visceral Fat at the L5 Vertebral Body Level in Patients with Crohn's Disease Using T2-Weighted MRI.

The umbilical or L3 vertebral body level is often used for body fat quantification using computed tomography. To explore the feasibility of using clinically acquired pelvic magnetic resonance imaging (MRI) for visceral fat measurement, we examined the correlation of visceral fat parameters at the umbilical and L5 vertebral body levels. We retrospectively analyzed T2-weighted half-Fourier acquisition single-shot turbo spin echo (HASTE) MR axial images from Crohn's disease patients who underwent MRI enterography of the abdomen and pelvis over a three-year period.

Laparoscopy versus endovascular aneurysm repair for abdominal aortic aneurysm: A systematic review.

Minimally invasive surgery is a useful alternative to open repair for patients with nonruptured abdominal aortic aneurysms (AAA). We aim to compare the clinical outcomes for three different minimally invasive techniques: hand-assisted laparoscopic surgery (HALS), total laparoscopic surgery (TLS), and endovascular aneurysm repair (EVAR). The electronic databases MEDLINE, Embase, Web of Science, Google Scholar, and the Cochrane Library were searched between January and March 2023.

Reduction of long COVID symptoms after stellate ganglion block: A retrospective chart review study.

The SARS-CoV-2 pandemic has left millions of individuals with a host of post-viral symptoms that can be debilitating and persist indefinitely. To date there are no definitive tests or treatments for the collection of symptoms known as "Long COVID" or Post-acute sequelae of COVID-19 (PASC). Following our initial case report detailing improvement of Long COVID symptoms after sequential bilateral stellate ganglion blockade (SGB), we performed a retrospective chart analysis study on individuals treated with the same protocol over the course of six months (2021-2022) in our clinic.

Precision medicine in catecholaminergic polymorphic ventricular tachycardia: Recent advances toward personalized care.

Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare inherited cardiac ion channelopathy where the initial disease presentation is during childhood or adolescent stages, leading to increased risks of sudden cardiac death. Despite advances in medical science and technology, several gaps remain in the understanding of the molecular mechanisms, risk prediction, and therapeutic management of patients with CPVT. Recent studies have identified and validated seven sets of genes responsible for various CPVT phenotypes, including RyR2, CASQ-2, TRDN, CALM1, 2, and 3, and TECRL, providing novel insights into the molecular mechanisms.

Matrix metalloproteinase/Fas ligand (MMP/FasL) interaction dynamics in COVID-19: An study and neuroimmune perspective.

Background: The initiator of cytokine storm in Coronavirus disease (COVID-19) is still unknown. We recently suggested a complex interaction of matrix metalloproteinases (MMPs), Fas ligand (FasL), and viral entry factors could be responsible for the cytokine outrage In COVID-19. We explored the molecular dynamics of FasL/MMP7-9 in COVID-19 conditions and provide neuroimmune insights for future.

Psychometric properties of the Persian version of the Engaged teachers Scale (ETS).

Background & Aim: Teacher engagement can be defined as the teachers' effort and attention to teaching professional tasks, adequate emotions and commitment to relationships with students and colleagues in classroom and school. The Engaged Teacher Scale (ETS) is the frequently used scale, measuring teacher engagement developed by Klassen et al., 2013 in the UK, and consists of four dimensions: cognitive engagement (CE), emotional engagement (EE), social engagement with students (SES), and social engagement with colleagues (SEC).

Comparison of Negative Pressure Wound Therapy with or without a Split-Thickness Skin Graft in the Surgical Management of Axillary Hidradenitis Suppurativa: A Retrospective Cohort Study.

Negative pressure wound therapy (NPWT) alone or with the addition of a split-thickness skin graft (STSG) are 2 reconstructive options available after surgical excision of axillary hidradenitis suppurativa (HS). The aim of this study was to retrospectively examine patients undergoing these treatments and to assess clinical and patient-related outcome measures. A single-centre, retrospective analysis was conducted, evaluating surgical excision of axillary HS, with STSG and NPWT, or NPWT alone.

Social determinants of health and long-term conditions in people of Black African and Black Caribbean ethnicity living with HIV in London: A qualitative study.

Background: People living with human immunodeficiency virus (HIV) are disproportionately impacted by socioeconomic deprivation and are at increased risk of developing other long-term conditions (LTCs). These illnesses require transformative action to tackle the adverse effects on their health. Data on lived experiences of LTCs among people living with HIV of Black African and Black Caribbean ethnicities are sparse, and how people with LTCs are impacted by social determinants of health (SDoH).

DNA Repair Genetics and the Risk of Radiation Pneumonitis in Patients With Lung Cancer: A Systematic Review and Meta-analysis.

Aims: ERCC1 rs11615 and ERCC2 rs238406 single nuclear polymorphism (SNPs) are known for their association with treatment outcome, likely related to radiosensitivity of both tumor and normal tissue in patients with non-small-cell lung cancer. This study aimed to review the effect of 1) these ERCC1/2 SNPs and 2) other SNPs of DNA repair genes on radiation pneumonitis (RP) in patients with lung cancer.

Materials And Methods: SNPs of our interest included ERCC1 rs11615 and ERCC2 rs238406 and other genes of DNA repair pathways that are functional and biologically active.