A new extended Fréchet model with different estimation methods and applications.

In this study, we introduce a new extension of the Fréchet distribution known as the new extended Fréchet (NE_Fr) model. The NE_Fr is created by combining the new extended family of distributions and the Fréchet distribution. The NE_Fr has more flexibility than the classical Fréchet distribution and some generalizations of the Fréchet distribution.

Undergraduate nursing students' perspectives of trauma-informed care in pediatric nursing: A cross-sectional Egyptian study.

Introduction: Trauma-Informed Care (TIC) is a critical approach in pediatric nursing, addressing the unique challenges and high trauma susceptibility in children. Including TIC in nursing education aims to equip students with the necessary skills for empathetic and efficient care, enhancing patient outcomes and professional competence. This study investigates the perspectives of undergraduate pediatric nursing students on TIC.

Insights into Recent Advancements in Human and Animal Rotavirus Vaccines: Exploring New Frontiers.

Rotavirus infections cause severe gastroenteritis and dehydration in young children and animals worldwide, leading to high rates of morbidity and mortality, predominantly in low- and middle-income countries. In the past decade, substantial progress has been made in the development and implementation of rotavirus vaccines, which have been essential in alleviating the global burden of this disease, not only in human being but also in livestock species like calves and piglets, where these infections can cause significant economic losses. By synthesizing the latest research and real-world evidence, this review article is designated to provide deep insights into the current state of rotavirus vaccine technology and its global implementation as well as the application of rotavirus vaccines in veterinary settings and their importance in controlling zoonotic transmission and maintaining food security.

Impact of the COVID-19 Pandemic on Physical Therapy Clinical Practice in Egypt: A Cross-Sectional Study.

Background The coronavirus disease 2019 (COVID-19) was an expanding pandemic caused by a new strain of the coronavirus family known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). No previous studies have examined the impact of COVID-19 pandemic on physical therapy practice in Egypt. Objectives This study aimed to assess the impact of COVID-19 pandemic on physical therapy clinical practice in Egypt five months after the pandemic declaration.

An extended Rayleigh Weibull model with actuarial measures and applications.

In this article, we discuss a new extension of the Rayleigh-Weibull model using the Marshall-Olkin family of distributions. The proposed model is called the Marshall-Olkin-Rayleigh-Weibull (MORW) model. Various statistical properties of the MORW distribution are discussed, including explicit expressions for quantiles, moments, incomplete and conditional moments, some inequality measures, moment generating function, moments of the residual and reversed residual life, the Rényi entropy, and order statistics.

Innovative quantum dots-based SERS for ultrasensitive reporting of contaminants in food: Fundamental concepts and practical implementations.

Food contamination poses serious health risks, compelling the discovery of new methods to guarantee regulatory compliance and build consumer conviction. Surface Enhanced Raman Spectroscopy (SERS) has come into sight as a sophisticated approach for the ultrasensitive discovery of toxins in food and water, proposing non-destructive, quick, and precise analysis. Instantaneously, quantum dots (QDs) are astonishing nanomaterials, characterized by distinctive attributes such as quantum confinement and optical photostability.

Intranasal trimethyl chitosan-coated emulsomes containing tizanidine as brain-targeted therapy in spasticity: formulation, optimization, and pharmacokinetic assessment.

Tizanidine HCl (TZN) is an FDA-approved medication for treating spasticity. However, its oral administration presents obstacles to its efficacy, as it has a short duration of action and a low rate of absorption into the circulation (less than 40%) due to its rapid breakdown in the liver. In addition, its hydrophilic properties limit its capacity to cross the blood-brain barrier, thereby prohibiting it from reaching the central nervous system, where it can exert its intended therapeutic effects.

Exploring the Neuroprotective Effects of Rufinamide in a Streptozotocin-Induced Dementia Model.

Due to the complex pathophysiology of AD (Alzheimer's Disease), there are currently no effective clinical treatments available, except for acetylcholinesterase inhibitors. However, CREB (cyclic AMP-responsive element binding protein) has been identified as the critical factor for the transcription in memory formation. Understanding the effect of potential drugs on the CREB pathway could lead to the development of new therapeutic molecules.

Anti-carcinogenic effects and mechanisms of actions of fruit peel hydroethanolic extract and limonene in diethylnitrosmine/2-acetylaminofluorene-induced hepatocellular carcinoma in Wistar rats.

Hepatocellular carcinoma (HCC) is the third most common cause of cancer death and disability in the world. Citrus species and their constituents have many biological activities including antioxidant, anti-inflammatory and anti-carcinogenic properties. This study aimed to assess the anti-carcinogenic effects and postulate the possible mechanisms of action for Citrus limon fruit peel hydroethanolic extract (CLFPHE) and limonene in diethylnitrosamine (DEN)/2-acetylaminofluorene (2AAF)-induced HCC in male Wistar rats.

Prognostic impact of matrix metalloproteinase 2 (MMP-2) and matrix metalloproteinase 9 (MMP-9) in Egyptian breast cancer patients.

This study aims to investigate the diagnostic and prognostic relevance of MMP-2 and MMP-9 as biomarkers for breast cancer, as well as their association with clinicopathological factors. Breast cancer is a leading contributor to cancer-related deaths among women worldwide. The discovery of biomarkers is crucial for early diagnosis, outcome prediction, and effective treatment.

Efficacy of probiotics regimens for Helicobacter pylori eradication: A systematic review, pairwise, and network meta-analysis of randomized controlled trials.

Background: Helicobacter pylori (H. pylori) infection increases the risks of chronic gastritis, peptic ulcer diseases, and the incidence of gastric cancer. However, antibiotic resistance and adverse effects led to the emergence of alternative treatments such as probiotics supplementation.

MXene-encapsulated ZIF-8@Liposomes for NIR-enhanced photothermal therapy in hepatocellular carcinoma treatment: In vitro, in vivo, and in silico study.

Photothermal therapy (PTT) utilizes near-infrared (NIR) light to enhance localized, non-invasive cancer treatments and drug delivery systems (DDS). Combination chemotherapy with PTT (chemo-PTT) offers multiple therapeutic advantages, involving synergistic effects, reduced side effects, and decreased drug toxicity. In this study, 2D titanium carbide (TiCT) MXene nanosheets were encapsulated in a zeolitic imidazolate framework-8 (ZIF-8) to form (MX-ZIF-8) nanoparticles (NPs) for PTT applications.

Screening for Variants in Egyptian Patients with Pontocerebellar Malformations.

Introduction: Pontocerebellar hypoplasia (PCH) represents a group of rare disorders with prenatal onset and time-dependent loss of brain parenchyma, predominantly affecting the cerebellum and pons with variable involvement of supratentorial structures. Radiologically and pathologically, they are characterized by small cerebellum and pons. Our study aimed to screen for the gene variants in Egyptian patients with PCH for proper counseling and to describe the brain MRI and the clinical phenotype and compare, them to those described in the literature.

Optimizing power sharing accuracy in low voltage DC microgrids considering mismatched line resistances.

The main difficulties facing the operation of parallel converters in DC microgrids (DCMGs) are load sharing, circulation current, and bus voltage regulation. A droop controller is commonly used to control current sharing among parallel DC-DC converters due to its simplicity. However, the values of droop parameters impact both bus voltage regulation and the error in current sharing among converters.

Analysis of vericiguat via ion-pairing with eosin Y as a spectrofluorimetric and spectrophotometric probe: Application to content uniformity test.

Using spectroscopy, quick and sensitive analytical methods based on Eosin Y ion pairing were developed and assessed in order to determine vericiguat with high selectivity and sensitivity. The drug is used for treating symptomatic chronic heart failure (HF), The quenching impact of vericiguat on the Eosin Y's fluorescence at a pH 3.3, in 0.

Oxyresveratrol and/or Dapagliflozin Attenuate Doxorubicin-Induced Nephrotoxicity via Modulation of PPAR-γ/Nrf-2/HO-1, NF-κB/TNF-α/Keap-1, and Bcl-2/Caspase-3/ATG-5 signaling pathways in rats.

Purpose: Among the most undesirable effects that lead to the restriction of doxorubicin (DOX) use in chemotherapy is kidney damage. This research aimed to assess the possible defenses against DOX-induced nephrotoxicity offered by oxyresveratrol (ORES) and/or dapagliflozin (DAPA).

Methods: Five groups of eight male Swiss albino rats each were created from a total of sixty-four.

Validation of harmonized cognitive assessment protocol within the Egyptian context.

This study addresses the urgent need for culturally sensitive cognitive assessments in Egypt by validating an adapted version of Harmonized Cognitive Assessment Protocol (HCAP) to the Egyptian context. This version is to be used as a part of the Egyptian Aging Survey (AL-SEHA). We enrolled 300 participants aged 55 + from diverse backgrounds and meticulously adapted the HCAP for Egypt's linguistic and cultural context.

Integrating Computational Modeling and Experimental Validation to Unveil Tyrosinase Inhibition Mechanisms of Flavonoids from .

Flavonoids, natural compounds ubiquitous in the human diet, are esteemed for their multifaceted pharmacological properties. The tyrosinase inhibitory capacity of five flavonoids from was investigated through a comprehensive integration of and methodologies. Molecular docking simulations demonstrated the proficient binding of the isolated compounds to the principal binding site of tyrosinase, akin to the standard tyrosinase inhibitor kojic acid.

In vivo study of nano chitosan beads-based ELISA versus traditional sandwich ELISA for the early diagnosis of trichinosis.

Human trichinosis is a serious foodborne parasitic zoonosis. Diagnosing human trichinosis is usually difficult due to the nonspecific clinical picture and the limited effectiveness of serological tests in acute infections. While ELISA can detect circulating Trichinella antigens, aiding in early diagnosis, its sensitivity may be low.

Anti-hepatocellular carcinoma activities of novel hydrazone derivatives downregulation of interleukin-6.

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related morbidity worldwide. Sorafenib is a first-line drug for the treatment of HCC, however, it is reported to cause serious adverse effects and may lead to resistance in many patients. In this study, 20 hydrazone derivatives incorporating triazoles, pyrazolone, pyrrole, pyrrolidine, imidazoline, quinazoline, and oxadiazine moieties were designed, synthesized, and characterized.

A pilot study of novel multi-filter CNN layer.

Convolutional neural networks (CNNs) have reached their peak of complex structures, but until now, few researchers have addressed the problem of relying on one filter size. Mainly a 3 × 3 filter is the most common one used in any structure. Only at the first layers of the CNN model, filters bigger than 3 × 3 could be partially used.

Validating anti-inflammatory and cytotoxic properties of Fagonia cretica L. through metabolic, in vitro, and in silico profiling.

Background: Fagonia cretica L. (Family: Zygophyllaceae), is a wild shrub mostly found in Mediterranean districts and extensively used in folk medicine for a vast array of purposes such as antidiabetic and anticancer during the early stages. The goal of the current study was to validate the antioxidant, anti-inflammatory, and cytotoxic properties of Egyptian F.

User-Friendliness Evaluation of Handling pMDI with Various Add-on Devices in Asthmatic Patients.

The objective of this study was to assess the use of pMDI alone and pMDI with different spacers in asthmatic patients and to identify any associations between errors in handling the device for the first time and the sessions needed to reach the correct handling method, considering patient demographics and clinical characteristics. A total of 150 Asthmatic patients were crossed over to handle pMDI alone and with add-on inhalable devices (Aerochamber plus, Tips Haler, Able, Dispozable and Aer-8) randomly, without receiving verbal or demonstrative instruction (baseline assessment). The assessment of the inhaler technique was performed using checklists that had been set beforehand.