Sport-Related Cutaneous Infections: A Narrative Review.

Bacterial and viral cutaneous infections pose a great risk of serious complications in combat athletes and contribute to a significant amount of time lost in practice and competition. Although these infections can be treated with standard antimicrobials, the rise in resistance of Staphylococcus aureus and dermatophytes calls for updated treatment recommendations. Methicillin-resistant S.

Impact of body mass index on an initial minimally invasive aortic valve program.

Background: In obese patients, minimally invasive aortic valve replacement (MIS-AVR) presents challenges, and the risk of patient-prosthesis mismatch (PPM) is elevated. This retrospective single-center study evaluates the impact of body mass index (BMI) on the outcome of an initial MIS-AVR program.

Material And Methods: 307 patients underwent MIS-AVR between 01/2013-12/2015, the initial phase of our MIS-AVR program.

Conduction Disorders after Rapid Deployment Aortic Valve Replacement Compared to Conventional Aortic Valve Replacement.

Objectives:  We evaluated and compared early postprocedural and midterm incidence and evolution of atrioventricular and intraventricular conduction disorders following rapid deployment aortic valve replacement (RDAVR) and conventional aortic valve replacement (AVR).

Materials And Methods:  One hundred and forty-seven patients who underwent isolated rapid deployment AVR between 2017 and 2021 as well as 128 patients after conventional biological AVR in the same period were included in this study. ECGs recorded at baseline, discharge, and 12 months were retrospectively analyzed.

Associations between Ornithodoros spp. Ticks and Mojave Desert Tortoises (Gopherus agassizii) Obtained from Health Assessment Documents.

Soft ticks in the genus Ornithodoros occur throughout the Mojave Desert in southern Nevada, southeastern California, and parts of southwestern Utah and northwestern Arizona, USA, and are frequently observed parasitizing Mojave desert tortoises (Gopherus agassizii). However, limited research exists examining the relationship between ticks and desert tortoises. Mojave desert tortoises are listed as threatened by the US Fish and Wildlife Service, and as such, their populations are monitored and individual tortoise health is routinely assessed.

Transcaval and Intracardiac Extension of Type A Thymoma and Myxoma: A Report of Two Rare Cases.

We report two cases of rare invasive tumors presenting with transvenous and intracardiac extensions. In one instance, an unusual invasive thymoma type A penetrated into the heart chamber; the other case was an extension of a myxoma into the right atrium that was associated with superior vena cava syndrome. Our interest was stimulated by the rarity of these clinicopathological observations and the unusual clinical features of diagnostic and therapeutic methods presented by these cases.

A Prebiotic Pathway to Nicotinamide Adenine Dinucleotide.

Enzymes play a fundamental role in cellular metabolism. A wide range of enzymes require the presence of complementary coenzymes and cofactors to function properly. While coenzymes are believed to have been part of the last universal ancestor (LUCA) or have been present even earlier, the syntheses of crucial coenzymes like the redox-active coenzymes flavin adenine dinucleotide (FAD) or nicotinamide adenine dinucleotide (NAD) remain challenging.

Impact of Weight Management on Obesity-Driven Biomarkers of Prostate Cancer Progression.

Purpose: Excess body and visceral fat increase the risk of death from prostate cancer (PCa). This phase II study aimed to test whether weight reduction by > 5% total body weight counteracts obesity-driven PCa biomarkers.

Materials And Methods: Forty men scheduled for prostatectomy were randomized into intervention (n = 20) or control (n = 20) arms.

Trifluridine for treatment of mpox infection in drug combinations in ophthalmic cell models.

The Mpox virus can cause severe disease in the susceptible population with dermatologic and systemic manifestations. Furthermore, ophthalmic manifestations of mpox infection are well documented. Topical trifluridine (TFT) eye drops have been used for therapy of ophthalmic mpox infection in patients, however, its efficacy against mpox virus infection in this scenario has not been previously shown.

(Photoredox) Organocatalysis in the Emergence of Life: Discovery, Applications, and Molecular Evolution.

ConspectusLife as we know it is built on complex and perfectly interlocking processes that have evolved over millions of years through evolutionary optimization processes. The emergence of life from nonliving matter and the evolution of such highly efficient systems therefore constitute an enormous synthetic and systems chemistry challenge. Advances in supramolecular and systems chemistry are opening new perspectives that provide insights into living and self-sustaining reaction networks as precursors for life.

Nucleated red blood cells are a predictor of mortality in patients under extracorporeal membrane oxygenation.

Background: The presence of Nucleated Red Blood Cells (NRBCs) in critically ill patients is associated with higher mortality and poor prognosis. Although patients on extracorporeal support such as veno-venous or veno-arterial extracorporeal membrane oxygenation (VV/VA-ECMO) are severely ill, NRBCs have rarely been investigated regarding their predictive value so far.

Methods: As part of a retrospective study, we examined all cardiothoracic surgery patients from July 2019 to September 2020 who received ECMO treatment during their inpatient stay.

Pleomorphic Dermal Sarcoma With Metastasis to the Lung: A Case Report.

Atypical fibroxanthoma and pleomorphic dermal sarcoma (PDS) are dermal malignant mesenchymal tumors that lie at the ends of the same disease spectrum. Clinically indistinguishable from atypical fibroxanthoma, PDS has a more aggressive course with significantly higher rate of local recurrence and metastases. Histological findings that favor a PDS include subcutaneous invasion, tumor necrosis, lymphovascular invasion, and/or perineural infiltration.

Minimally Invasive versus Conventional Aortic Root Surgery: Results of an Intermediate-Volume Center.

Background:  We evaluate the outcome of aortic root surgery via an upper J: -shaped mini-sternotomy (MS) versus full sternotomy (FS) in an intermediate-volume center.

Methods:  Between November 2011 and February 2019, 94 consecutive patients underwent aortic root surgery: 62 (66%) patients were operated via a J: -shaped MS (group A) and 32 (34%) patients via FS (group B). The primary endpoints were mortality, major adverse cardiac and cerebral events (MACCE), and reoperation in a 2-year follow-up.

Omicron-induced interferon signaling prevents influenza A H1N1 and H5N1 virus infection.

Recent findings in permanent cell lines suggested that SARS-CoV-2 Omicron BA.1 induces a stronger interferon response than Delta. Here, we show that BA.

Repurposing of the antibiotic nitroxoline for the treatment of mpox.

The antiviral drugs tecovirimat, brincidofovir, and cidofovir are considered for mpox (monkeypox) treatment despite a lack of clinical evidence. Moreover, their use is affected by toxic side-effects (brincidofovir, cidofovir), limited availability (tecovirimat), and potentially by resistance formation. Hence, additional, readily available drugs are needed.

A Monoclonal Human Alveolar Epithelial Cell Line ("Arlo") with Pronounced Barrier Function for Studying Drug Permeability and Viral Infections.

In the development of orally inhaled drug products preclinical animal models regularly fail to predict pharmacological as well as toxicological responses in humans. Models based on human cells and tissues are potential alternatives to animal experimentation allowing for the isolation of essential processes of human biology and making them accessible in vitro. Here, the generation of a novel monoclonal cell line "Arlo," derived from the polyclonal human alveolar epithelium lentivirus immortalized cell line hAELVi via single-cell printing, and its characterization as a model for the human alveolar epithelium as well as a building block for future complex in vitro models is described.

Improving public support for climate action through multilateralism.

For decades, policymakers have been attempting to negotiate multilateral climate agreements. One of the motivations for securing cooperation among multiple states is the belief that the public will be more supportive of adopting costly climate policies if other countries do so, both because this makes it more likely that important sustainability goals will be reached and because those efforts resonate with widely held fairness norms. However, some recent research suggests that public approval of climate action is independent of the policy choices made by other countries.

Milk intake enhances cerebral antioxidant (glutathione) concentration in older adults: A randomized controlled intervention study.

Background: A major antioxidant, glutathione (GSH), is a key factor in the antioxidant defense mechanism against oxidative stress and aging-related functional declines. Our previous observational study showed positive correlations between brain GSH concentrations and dairy food consumption, particularly milk ( < 0.001), in older adults.

USP22 controls type III interferon signaling and SARS-CoV-2 infection through activation of STING.

Pattern recognition receptors (PRRs) and interferons (IFNs) serve as essential antiviral defense against SARS-CoV-2, the causative agent of the COVID-19 pandemic. Type III IFNs (IFN-λ) exhibit cell-type specific and long-lasting functions in auto-inflammation, tumorigenesis, and antiviral defense. Here, we identify the deubiquitinating enzyme USP22 as central regulator of basal IFN-λ secretion and SARS-CoV-2 infections in human intestinal epithelial cells (hIECs).

Early-Term Results of Rapid-Deployment Aortic Valve Replacement versus Standard Bioprosthesis Implantation Combined with Coronary Artery Bypass Grafting.

Objectives: Aortic stenosis is highly prevalent among patients with concomitant coronary artery disease. Surgical aortic valve replacement with coronary artery bypass grafting is usually the treatment of choice for patients with severe aortic stenosis and significant coronary disease. The aim of this study was to evaluate the outcome and hemodynamic results of the implantation of rapid-deployment valves (Rapid-Deployment Edwards Intuity Valve System [RDAVR]) versus conventional sutured valves (CSAVR) in combined surgery.

Considerations for cutaneous physiologic changes of pregnancy that fail to resolve postpartum.

Pregnancy prompts many adaptive and unique physiologic modifications, with cutaneous changes being possibly the most noticeable. These cutaneous changes are of interest to physicians, since they must be diagnosed as anticipated normal physiologic changes or potentially harmful and managed accordingly. Research has been conducted on physiologically normal and abnormal cutaneous manifestations of pregnancy but is lacking in regard to the persistence of these changes after delivery.

Outcomes in Patients with Left Bundle Branch Block after Rapid Deployment Aortic Valve Replacement.

Objectives: Increased rates of postoperative left bundle branch block (LBBB) and permanent pacemaker implantation (PPI) frequently occur after implantation of rapid deployment valves. The impact of LBBB on follow-up outcomes remains controversial. So far, no data regarding long-term outcomes exist.

Transapical-transcatheter aortic valve implantation using the Edwards SAPIEN 3 valve.

Background: Scarcely any data has been published on the mid-term effect of transapical-transcatheter aortic valve implantation (TA-TAVI) using the Edwards SAPIEN 3 valve (S3; Edwards Lifesciences Corp., Irvine, CA, USA). We present mid-term clinical and echocardiographic outcomes after TA-TAVI utilizing S3.