2024 Egyptian consensus statement on the role of non-statin therapies for LDL cholesterol lowering in different patient risk categories.

Background: The new millennium has witnessed increased understanding of cardiovascular (CV) risk factors and improvement in atherosclerotic cardiovascular disease (ASCVD) management. The role of LDL cholesterol and other atherogenic lipid particles in the development of atherosclerosis is now beyond doubt.

Main Body: Statins have been widely used and recommended in guidelines for preventing and managing ischemic events.

Left Atrial Appendage Closure: Therapy Overview and Future Perspective.

The left atrial appendage (LAA) has gained increasing attention in the field of cardiology as a potential site for intervention in patients with atrial fibrillation (AF) and an elevated risk of thromboembolic events. Left atrial appendage occlusion (LAAO) has emerged as a promising therapeutic strategy to mitigate the risk of stroke and systemic embolism, especially in individuals who are unsuitable candidates for long-term anticoagulation therapy. This review aims to provide a comprehensive analysis of the current state of LAAO, encompassing its anatomic considerations, procedural techniques, clinical outcomes, and future directions.

MicroRNA-141-regulated KLK10 and TNFSF-15 gene expression in hepatoblastoma cells as a novel mechanism in liver carcinogenesis.

Liver cancer is one of the most pivotal global health problems, leading hepatocellular carcinoma (HCC) with a significant increase in cases worldwide. The role of non-coding-RNA in cancer proliferation and carcinogenesis has attracted much attention in the last decade; however, microRNAs (miRNAs), as non-coding RNA, are considered master mediators in various cancer progressions. Yet the role of miR-141 as a modulator for specific cellular processes in liver cancer cell proliferation is still unclear.

Assessment of the Effects of Folate Core-Shell Conjugated Iron Oxide Nanoparticles as a Potential Agent for Acute Leukemia Treatment.

Background And Objective: There is a growing need to comprehend the potential outcomes of nanoparticles (NPs) on human well-being, including their potential for detecting and treating leukemia. This study examined the role of iron folate core-shell and iron oxide nanoparticles in inducing apoptosis and altering the expression of the B-cell lymphoma 2 (), Bcl-2 associated X-protein (), and genes in leukemia cells.

Methods: The obtained iron oxide and iron folate core-shell nanoparticles were analyzed using a variety of analytical techniques, including ultraviolet-visible (UV-Vis) absorption spectroscopy, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), dynamic light scattering (DLS), zeta potential, and transmission electron microscopy (TEM).

Physical characterization, biocompatibility, and antimicrobial activity of polyvinyl alcohol/sodium alginate blend doped with TiO nanoparticles for wound dressing applications.

The ability of wound dressing materials to tackle skin pathogens colonization that is associated with open wound infections is limited. Recently, green-synthesized metal oxide nanoparticles has received a lot of attention to overcome this limitation. However, titanium dioxide nanoparticles (TiO-NPs) exhibit exceptional antibacterial properties.

Synthesis, characterization, PXRD studies, and theoretical calculation of the effect of gamma irradiation and antimicrobial studies on novel Pd(II), Cu(II), and Cu(I) complexes.

The main objective of this study is to synthesize and characterize of a new three complexes of Pd (II), Cu (II), and Cu (I) metal ions with novel ligand ((Z)-2-(phenylamino)-N'-(thiophen-2-ylmethylene)acetohydrazide) HL. The structural composition of new compounds was assessed using several analytical techniques including FT-IR, H-NMR, electronic spectra, powder X-ray diffraction, and thermal behavior analysis. The Gaussian09 program employed the Density Functional Theory (DFT) approach to optimize the geometry of all synthesized compounds, therefore obtaining the most favorable structures and crucial parameters.

Cyclodextrins permeabilize DPPC liposome membranes: a focus on cholesterol content, cyclodextrin type, and concentration.

Cyclodextrins (CDs) are known for their ability to extract lipid components from synthetic and biological membranes and therefore to induce an increase of membrane permeability. However, the effect of cholesterol (CHOL) content in the membrane on the CD permeabilizing effect was not considered yet. Given that an increase in CHOL content reduces the membrane permeability, the aim of this work was to reveal how CHOL would modulate the CDs effect on the membrane.

Update on Radiation Safety in the Cath Lab - Moving Toward a "Lead-Free" Environment.

Radiation exposure in the cardiac catheterization laboratory (CCL) is an occupational hazard that predisposes health care workers to the development of adverse health effects such as cataracts, cancer, and orthopedic injury. To mitigate radiation exposure, personal protective shielding as well as permanently installed shields reduces these adverse effects. Yet, heavy protective lead aprons and poor ergonomics required for positioning movable shields remain barriers to a safer environment.

Curcumin nanocapsules effect in apoptotic processes, gene expression, and cell cycle on Hep-G2 cell lines.

Objectives: Curcumin has antioxidant and antiproliferative properties, and its therapeutic effect must be considered. Nanocurcumin capsules showed a potential increase against biological cancer. This study sought to determine how curcumin nanoparticles and nanocapsules affected the expression of p53, Bcl-2, Bax, and Bax in a liver cancer cell line (Hep-G2).

Quercetin potentiates the hepatoprotective effect of sildenafil and/or pentoxifylline against intrahepatic cholestasis: Role of Nrf2/ARE, TLR4/NF-κB, and NLRP3/IL-1β signaling pathways.

Aim: Intrahepatic cholestasis is a common pathological condition of several types of liver disorders. In this study, we aimed to investigate the regulatory effects of quercetin (QU) on selected phosphodiesterase inhibitors against alpha-naphthyl isothiocyanate (ANIT)-induced acute intrahepatic cholestasis.

Methods: Cholestasis was induced in Wistar albino rats by ANIT as a single dose (60 mg/kg; P·O.

Gamma Radiation: An Eco-Friendly Control Method for the Rice Weevil, (L.) (Coleoptera: Curculionidae).

The rice weevil, (L.), is the most destructive insect pest of stored cereals worldwide. The current study was conducted to determine the lethal, reproductive, and histological effects of gamma irradiation on adults.

Incidence and prevalence of major epilepsy-associated brain lesions.

Epilepsy surgery is an effective treatment option for drug-resistant focal epilepsy patients with associated structural brain lesions. However, little epidemiological data are available regarding the number of patients with these lesions. We reviewed data regarding (1) the prevalence and incidence of epilepsy; (2) the proportion of epilepsy patients with focal epilepsy, drug-resistant epilepsy, and drug-resistant focal epilepsies; and (3) the number of epilepsy presurgical evaluations and surgical resections.

Effect οf elicitοrs οn cell suspensiοn culture οf L. tοwards prοductiοn οf prοscillaridin A.

Background: (L.f.) Baker (Hyacinthaceae) is a perennial bulbous medicinal plant that is currently at risk of extinction.

Egyptian expert opinion for the use of sodium-glucose cotransporter-2 inhibitors in patients with heart failure with reduced ejection fraction.

Sodium-glucose cotransporter-2 inhibitor (SGLT2i) in patients with type 2 diabetes reduces the risk of serious heart failure events, specifically the risk of hospitalization for heart failure, and cardiovascular death. The benefit is most apparent in patients with a heart failure with reduced ejection fraction (HFrEF). Dapagliflozin and empagliflozin reduced the risk of cardiovascular death and hospitalizations for heart failure in patients with established HFrEF, including those without diabetes.

Genetic and antimicrobial resistance profiles of non-O157 Shiga toxin-producing Escherichia coli from different sources in Egypt.

Background: The Shiga toxin-producing Escherichia coli (STEC) represented a great risk to public health. In this study, 60 STEC strains recovered from broiler and duck fecal samples, cow's milk, cattle beef, human urine, and ear discharge were screened for 12 virulence genes, phenotypic and genotypic antimicrobial resistance, and multiple-locus variable-number tandem-repeat analysis (MLVA).

Results: The majority of strains harbored Shiga toxin 1 (stx) and stx, stx and stx, and ehxA genes, while a minority harbored stx subtype and eaeA.

Lung Masses as a Presenting Sign of Disseminated Cryptococcus.

Cryptococcosis is an invasive fungal disease that most commonly affects immunocompromised individuals, typically causing pulmonary and central nervous system (CNS) symptoms. The fungus that causes cryptococcosis, is globally disseminated and often transmitted through bird droppings. The two most frequent and pertinent species responsible for clinical infections in humans include , which has been known to cause the majority of cryptococcosis globally until recently, during which has been identified and reported more frequently.

Association of premature ventricular complex burden with elevated left ventricular filling pressure.

Background: Premature ventricular contraction (PVC) is considered one of the most common arrhythmias in clinical practice. The aetiology of PVC is still unclear, however increased sympathetic activity, electrolyte misbalance and cardiomyopathies are considered the main causes of PVCs. In this study we were trying to find out whether there was any association between PVC burden and elevated left ventricular (LV) filling pressure.

Liposome Permeability to Essential Oil Components: A Focus on Cholesterol Content.

Encapsulation in liposomes has been an efficient strategy to improve the stability of sensitive bioactive compounds such as essential oils (EOs). However, the stability of liposomal formulations remains a key parameter controlling the delivery of encapsulated ingredients. Cholesterol (Chol) modulates the membrane properties conferring stability to the lipid bilayer.

Virulence Determinants and Antimicrobial Profiles of Isolated from Cattle and Humans in Egypt.

is a Gram-negative bacterium that causes drastic infections in cattle and humans. In this study, 55 isolates were recovered from 115 nasal swabs from apparently healthy and diseased cattle and humans in Minufiya and Qalyubia, Egypt. These isolates were confirmed by existence, and molecular classification of the capsular types showed that types B, D, and E represented 23/55 (41.

Left ventricular free wall rupture as a result of delayed presentation of an inferior ST-elevation myocardial infarction due to fear of COVID-19: case report.

Background: Left ventricular free wall rupture (LVFWR) is a rare complication after myocardial infarction and usually occurs 1 to 4 days after the infarct. Over the past decade, the overall incidence of LVFWR has decreased given the advancements in reperfusion therapies. However, during the COVID-19 pandemic, there has been a significant delay in hospital presentation of patients suffering myocardial infarctions, leading to a higher incidence of mechanical complications from myocardial infarctions such as LVFWR.

A rare case of a right atrial lipoma originating from the superior vena cava: review, diagnosis and management.

Primary cardiac tumors are usually found incidentally on imaging and are much less common than tumors that metastasize to the heart. Cardiac lipomas are benign cardiac tumors that are usually found in the right atrium or left ventricle. Primary intravascular venous lipomas of the great cardiac vessels are extremely rare and there are few reported cases of a lipoma originating from the superior vena cava causing direct compressive intracardiac effects.

Pattern of infants' feeding and weaning in Suez Governorate, Egypt: an exploratory study.

Background: Breastfeeding and proper weaning contribute to achievement of the Sustainable Development Goals. In Egypt, by age 4-5 months, only 13% of infants are exclusively breastfed. A survey conducted in Egyptian hospitals concluded that many of the 10 steps to support successful breastfeeding were not executed correctly and other steps were not executed at all.

Relations between plasma microRNAs, echocardiographic markers of atrial remodeling, and atrial fibrillation: Data from the Framingham Offspring study.

Background: Circulating microRNAs may reflect or influence pathological cardiac remodeling and contribute to atrial fibrillation (AF).

Objective: The purpose of this study was to identify candidate plasma microRNAs that are associated with echocardiographic phenotypes of atrial remodeling, and incident and prevalent AF in a community-based cohort.

Methods: We analyzed left atrial function index (LAFI) of 1788 Framingham Offspring 8 participants.

Correction to: Rapid guide to the management of cardiac patients during the COVID-19 pandemic in Egypt: "a position statement of the Egyptian Society of Cardiology".

An amendment to this paper has been published and can be accessed via the original article.

Rapid guide to the management of cardiac patients during the COVID-19 pandemic in Egypt: "a position statement of the Egyptian Society of Cardiology".

COVID-19 pandemic poses an enormous challenge to healthcare system in Egypt. This document is a position statement from the Egyptian Society of Cardiology. It aims to provide information to cardiovascular healthcare providers in Egypt to guarantee delivery of quality patient care and ensure adequate levels of protection against infection during the COVID-19 pandemic.