Myeloproliferative Neoplasm and Myelodysplastic Syndrome-Associated Renal Disease: A Histopathological Report of Two Cases.

Myeloproliferative neoplasms (MPN) are clonal disorders of hematopoietic stem cells with a proliferation of one or more myeloid lineage and mature cell overproduction, while myelodysplastic syndrome (MDS)/MPN simultaneously show aspects of MDS and MPN, leading to partially ineffective hematopoiesis with associated dysplastic changes. This spectrum of disorders includes chronic myeloid leukemia, polycythemia vera, primary myelofibrosis, and essential thrombocythemia. MDS/MPN are classically not associated with renal complications; however, an accumulating body of evidence suggests that multiple growth factors, cytokines, endothelial damage, and an activated complement system in these patients can induce glomerulopathy, as nearly a third of these patients present with advanced renal disease on diagnosis, which is unlikely to be age or hypertension-related.

Lower fluorodeoxyglucose positron emission tomography maximum standardized uptake value may show a better response to stereotactic body radiotherapy of adrenals in oligometastatic disease.

Introduction: Stereotactic body radiotherapy (SBRT) is well established for oligometastatic disease, and it is increasingly used to treat adrenal metastases.

Material And Methods: In this retrospective study we performed an analysis of 75 metastatic adrenal lesions in 64 patients with oligometastatic disease. According to the fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) maximum standardized uptake value (SUV) of adrenal metastases, patients were categorized into three groups: low, intermediate, and high SUVmax.

Role of Cytokeratin 20 as a Predictive and Prognostic Marker in Urothelial Neoplasms.

Introduction Several clinical peculiarities mark urothelial carcinomas and their biological behavior. Key in these are its relatively indolent course before manifestation and its high recurrence rate. So far, no biomarker has been identified as a predictor for these factors.

Gene Editing and Human iPSCs in Cardiovascular and Metabolic Diseases.

The incidence and the burden of cardiovascular disease (CVD), coronary heart disease (CHD), type 2 diabetes mellitus (T2DM), and the metabolic syndrome are greatly increasing in our societies. Together, they account for 31% of all deaths worldwide. This chapter focuses on the role of two revolutionary discoveries that are changing the future of medicine, induced pluripotent stem cells (iPSCs) and CRISPR/Cas9 technology, in the study, and the cure of cardiovascular and metabolic diseases.

Modified Silver Impregnation Method for Basal Membranes in Renal Biopsies.

Silver impregnation methods are essential in biopsy interpretation in nephropathology with regard to visualizing the basal lamina and its associated changes. The most widely used methods, mainly Jones methenamine impregnation, are time-consuming in their protocols and require multiple microscopy control points. In this report, we propose an alternative, modified method for silver impregnation with methenamine solution with a significantly shorter protocol time and good staining quality, allowing for proper interpretation of basal lamina changes in the glomeruli and blood vessels.

Dissemination of High-Risk Clones among Bulgarian Fecal Carriage Isolates.

The gastrointestinal tract is an important reservoir of high-risk Enterobacteria clones and a driver of antimicrobial resistance in hospitals. In this study, patients from six hospitals in four major Bulgarian towns were included in this study. Overall, 205 cefotaxime-resistant isolates (35.

Factor V Leiden, Factor II, Protein C, Protein S, and Antithrombin and Ischemic Strokes in Young Adults: A Meta-Analysis.

Ischemic strokes are one of the leading causes of death worldwide. The aim of this meta-analysis is to elaborate on the role of inherited predisposition to thrombophilia in the etiology of ischemic strokes in young adults. The keywords factor V Leiden (FVL), factor II, prothrombin (PT), protein C (PC), protein S (PS), antithrombin (AT), ischemic stroke, and young were used to search different databases.

Meningitis Presented with Cerebral Infarction in Adult Patient - Clinical Case and Review.

Background: Bacterial meningitis (BM) is an inflammation of the meninges, associated with the invasion of bacteria. The etiologic agents vary by age group. BM because of Group B streptococcus (GBS) is common for the neonatal period but considered as rare in adult patients.

The Feel4Diabetes intervention: effectiveness on 24-hour physical behaviour composition in families at risk for diabetes development.

The Feel4Diabetes project conducted a 2-year intervention aiming to encourage healthy behaviours in families in six European countries. Within this paper, the intervention effect was evaluated after the first intervention year on 24-hour physical behaviour composition in Belgian families at risk for type 2 diabetes. Parents' and children's levels of physical activity (PA) and sedentary behaviour (SB) were objectively measured and sleep duration was self-reported.

Circulating miRNA-16 in inflammatory bowel disease and some clinical correlations - a cohort study in Bulgarian patients.

Objective: The pathogenesis of the inflammatory bowel disease (IBD) includes chronic inflammation and altered immune reactions. There are several publications, reporting that micro ribonucleic acids (miRNAs) may serve as a diagnostic biomarker with a potential to assess inflammation severity and treatment response1,2 in IBD patients. The objective of the study is to assess and correlate the serum expression of circulating miR-16 in IBD patients with some clinical parameters, such as extent, activity and severity of the disease.

Potential role of dynein-related genes in the etiology of male infertility: A systematic review and a meta-analysis.

Background: The dynein-related genes may have a role in the etiology of male infertility, particularly in cases of impaired sperm motility.

Objectives: The goal of this review is to compile a list of the most important dynein-related candidate genes that may contribute to male factor infertility.

Materials And Methods: Databases were searched using the keywords "dynein," "male," "infertility," and by applying strict inclusion criteria.

The Rapid Development of Glioblastoma: A Report of Two Cases.

Diffuse astrocytic gliomas and their most common and aggressive representation, glioblastoma (GBM), which as per the 2021 World Health Organization (WHO) guidelines is an isocitrate dehydrogenase (IDH) wildtype without alteration in histone 3 and has glomeruloid vascular proliferation, tumor necrosis, telomerase reverse transcriptase (TERT) promoter mutation, epidermal growth factor receptor (EGFR) gene amplification, or +7/-10 chromosome copy-number changes, are fast-growing tumors with a dismal patient prognosis. Herein, we present cases of a 63-year-old male who, despite no evidence of tumor growth, developed a 6-cm tumor, histologically verified as GBM, WHO CNS grade 4, within eight months, and a 74-year-old female in whom a 1.5-cm tumor grew to 43 mm within 28 days, once again histologically confirmed as GBM, WHO CNS grade 4.

Light Chain Deposition Disease: A Morphological Case Report.

Light chain deposition disease (LCDD) is a rare condition associated with the overproduction and deposition of monoclonal light chain immunoglobulins. The kidneys are universally affected in LCDD, with the development of renal failure with nephrotic syndrome, microscopic hematuria, and proteinuria. Most cases are associated with a plasma cell neoplasm (multiple myeloma or plasmacytoma) or other lymphoproliferative disorders, with a reasonable number of cases also being idiopathic.

Invasive Pulmonary Aspergillosis in Patients with Haematological Malignancies and Hematopoietic Stem Cell Transplantation: a Single-Center Study.

Aim: The aim of this study was to evaluate the clinical significance of Aspergillus Galactomannan antigen (GM) test for the diagnosis of invasive pulmonary aspergillosis (IPA) in patient with hematological malignancies, including patients undergoing hematopoietic stem cell transplantation (HSCT).

Materials And Methods: Between January 2016 and June 2019, ninety patients were tested for GM. A total of 134 blood and 19 bronchoalveolar lavage (BAL) samples were analyzed using Platelia Aspergillus Ag Enzyme-Immuno Assay (Bio-Rad Laboratories).

Propranolol treatment of infantile subglottic hemangioma: a report of two cases and a literature review.

Infantile hemangioma is one of the most common benign tumors of infancy. The natural evolution includes rapid growth followed by gradual involution. Airway hemangiomas are not that common, but they can lead to dyspnoea, as well as to life-threatening complications.

The impact of the COVID-19 pandemic on heart failure management: Global experience of the OPTIMIZE Heart Failure Care network.

During the COVID-19 pandemic, reductions in heart failure (HF) hospitalizations have been widely reported, and there is an urgent need to understand how HF care has been reorganized in countries with different infection levels, vaccination rates and healthcare services. The OPTIMIZE Heart Failure Care program has a global network of investigators in 42 countries, with first-hand experience of the impact of the pandemic on HF management in different care settings. The national coordinators were surveyed to assess: 1) the challenges of the COVID-19 pandemic for continuity of HF care, from both a hospital and patient perspective; 2) the organizational changes enacted to ensure continued HF care; and 3) lessons learned for the future of HF care.

Variants of uncertain significance in the era of next-generation sequencing.

Next-generation sequencing (NGS) is now widely used in diagnosing rare diseases. However, it has some limitations, such as variants of uncertain significance (VUS). This can present difficulties even for nurse practitioners involved in clinical genetics.

Impact of Brain Metastases on Treatment Patterns and Outcomes With First-Line Durvalumab Plus Platinum-Etoposide in Extensive-Stage SCLC (CASPIAN): A Brief Report.

Introduction: In the phase 3 study involving the use of durvalumab with or without tremelimumab in combination with platinum-based chemotherapy in untreated extensive-stage SCLC (CASPIAN study), first-line durvalumab plus platinum-etoposide (EP) significantly improved overall survival (OS) versus EP alone ( = 0.0047). We report exploratory subgroup analyses of treatment patterns and outcomes according to the presence of baseline brain or central nervous system metastases.

Dealing with inconclusive SARS-CoV-2 PCR samples-Our experience.

Purpose: Early confirmation of SARS-CoV-2 is a key point in the timely management of infected patients and contact persons. Routine diagnostics of COVID-19 cases relies on RT-PCR detection of two or three unique sequences of the virus. A serious problem for the laboratories is how to interpret inconclusive samples which are positive for only one of the SARS-CoV-2 specific genes.

Efficacy of a retinoid complex plus anti-inflammatory component cream alone or in combination with prebiotic food supplement in adult acne: A randomized, assessor-blinded, parallel-group, multicenter trial on 184 women.

Background: Adult female acne (AFA) nowadays is a very common skin condition affecting mainly women aged between 25 and 40. The treatment of AFA could be challenging.

Study Aim: We evaluate and compare the efficacy and tolerability of a cream formulation containing two retinoid molecules (hydroxypinacolone/retinyl palmitate) combined with Iris Florentina root extract and a complex of three oligopeptides (C) applied twice a day (morning and evening) alone or in combination (C + O) with a food supplement containing a mixture of prebiotic molecules (FOS&GOS) zinc, lactoferrin, and niacinamide.

Histone Variant macroH2A1.1 Enhances Nonhomologous End Joining-dependent DNA Double-strand-break Repair and Reprogramming Efficiency of Human iPSCs.

DNA damage repair (DDR) is a safeguard for genome integrity maintenance. Increasing DDR efficiency could increase the yield of induced pluripotent stem cells (iPSC) upon reprogramming from somatic cells. The epigenetic mechanisms governing DDR during iPSC reprogramming are not completely understood.

STAT5B restrains human B-cell differentiation to maintain humoral immune homeostasis.

Background: Lymphocyte differentiation is regulated by coordinated actions of cytokines and signaling pathways. IL-21 activates STAT1, STAT3, and STAT5 and is fundamental for the differentiation of human B cells into memory cells and antibody-secreting cells. While STAT1 is largely nonessential and STAT3 is critical for this process, the role of STAT5 is unknown.