Biological activities and application of Rosmarinus officinalis extract to improve the preservation and microbial qualities of some local meat products.

Because medicinal plants contain bioactive phenolic compounds with antibacterial, antioxidant, and other properties, they have been used in many parts of nutrition and healthcare. The atmosphere in which local meat products and vendors operate is still subpar. Every individual is impacted, either directly or indirectly, when food is contaminated by harmful germs and spoilage.

Ramadan fasting in smokers with primary headache disorders: Impact of nicotine dependence on headache frequency and severity.

Background: Nicotine withdrawal has not been studied before as a contributing factor for headache exacerbations during Ramadan. Therefore, we aimed to explore the impact of smoking status and nicotine dependence on the frequency and severity of primary headache disorders during fasting.

Methods: This prospective cohort study with pre-post comparisons was conducted on male smokers and nonsmokers with primary headache disorders.

Age-Related Involutory Changes in Bursa of Fabricius of Anas crecca: Histomorphometric and Ultrastructural Investigation.

Bursa of Fabricius (BF) is a primary lymphoid organ in birds, crucial for lymphocyte development and immune function. This study investigates age-related alterations in the histomorphology and ultrastructure of the bursal tissue in green-winged teal (Anas crecca) at 8 and 24 weeks of age. Twenty ducks were examined, and the sample tissues were collected post-euthanasia for histological and scanning electron microscopy (SEM) analyses.

Safety and efficacy of dexmedetomidine in interventional chest procedures: A systematic review.

Background: Interventional chest procedures, including medical thoracoscopy (MT) and video-assisted thoracoscopic surgery (VATS), are integral to diagnosing and treating thoracic conditions. Dexmedetomidine is increasingly used for sedation in these procedures due to its favorable pharmacological profile, yet its comparative efficacy and safety remain inadequately defined. This systematic review aims to comprehensively summarize the available evidence on the efficacy and safety of dexmedetomidine for sedation during MT and VATS.

Analytical assessment of physical characteristics, metabolic processes, and molecular investigations of selected wheat (Triticum spp.) cultivars.

Background: Wheat, a primary cereal crop, is crucial in addressing global food security. Understanding genetic diversity and conserving wheat germplasm is essential for developing cultivars resilient to climate change. This study investigates grain quality, nutritional profiles, and genetic diversity across a selection of Egyptian and internationally sourced wheat cultivars.

Green synthesis of Mn-doped iron oxide nanoparticles using sugarcane juice for magnetic hyperthermia applications.

In this study, ecofriendly un-doped (0%), 5%, and 9% Mn-doped iron oxide nanoparticles were synthesized using sugarcane juice as reducing agents. X-ray diffraction (XRD) confirmed the high purity and crystalline nature of the undoped and Mn-doped iron oxide nanoparticles. Fourier transform infrared spectroscopy (FTIR) was used to investigate the surface functional groups involved during the reducing and capping process.

Gender-based differences among ST-elevation myocardial infarction patients in Egypt: secondary analysis from the ACCA-EAPCI ESC-STEMI registry.

Background: Gender-based variations in the management and prognosis of ST-segment elevation myocardial infarction (STEMI) have been documented globally, with females often experiencing worse outcomes than males. However, limited data are available on these disparities in Egypt. This research aims to evaluate gender-based variations in the management and short-term findings of STEMI patients in Egypt.

A multinational cross-sectional study on the prevalence and predictors of long COVID across 33 countries.

The symptoms of long COVID (LC) can be debilitating and may be associated with anxiety, social stigma, and quality of life deterioration. Identifying patients at risk of LC is important to offer follow-up care and plan population-level public health measures. The current multinational study aimed to assess the prevalence and predictors of LC in the general population.

An efficient approach for mathematical modeling and parameter estimation of PEM fuel based on Young's double-slit experiment algorithm.

This paper introduces a novel optimization algorithm, Young's double-slit experiment algorithm (YSDE), for accurately estimating the unknown parameters of Proton Exchange Membrane Fuel Cell (PEMFC) models. The proposed method integrates the YDSE algorithm with five other metaheuristic techniques: the sine cosine Algorithm (SCA), moth flame optimization (MFO), Harris Hawk optimization (HHO), gray wolf optimization (GWO) and chimp optimization Algorithm (ChOA) to estimate six critical parameters of PEMFC. Comparative analysis demonstrates that the YDSE algorithm outperforms competing methods by achieving the lowest Sum of Square Error (SSE) with a minimum value of approximately 1.

Outcomes of concomitant midurethral sling and anterior colporrhaphy in managing stress urinary incontinence associated with cystocele: a systematic review and single-arm analysis.

Background: Multiple surgical approaches have been provided for treating Stress urinary incontinence (SUI) combined with anterior vaginal wall prolapse (cystocele). However the optimal treatment remains a topic of ongoing debate. This systematic review and single-arm analysis aimed to evaluate the efficacy and safety of midurethral sling (MUS) with concomitant anterior colporrhaphy (AC) for surgical treatment of stress urinary incontinence associated with grade 1-3 anterior vaginal wall prolapse.

Ni-MOF/g-CN S-Scheme Heterojunction for Efficient Photocatalytic CO Reduction.

The rapid recombination of photoinduced charge carriers in semiconductors remains a significant challenge for their practical application in photocatalysis. This study presents the design of a step-scheme (S-scheme) heterojunction composed of carbon nitride (g-CN) and nickel-based metal-organic framework (Ni-MOF) to achieve enhanced charge separation. The establishment of an S-scheme charge transfer configuration at the interface of the Ni-MOF/g-CN heterostructure plays a pivotal role in enabling efficient charge carrier separation, and hence, high CO photoreduction efficiency with a CO evolution rate of 1014.

Efficacy and safety of The Robotic Stereotactic Assistance for intracerebral hemorrhage; A systematic review and meta-analysis.

Intracerebral hemorrhage (ICH) is a critical medical condition associated with a high mortality rate. Surgical evacuation of extensive hemorrhage can improve survival and functional outcomes, but deep brain location poses a challenge. Our study seeks to provide robust evidence highlighting the efficacy, safety, and contribution of Robotic Stereotactic Assistance (ROSA) in advancing neurosurgical practices in the evacuation of ICH compared to conventional treatment methods.

Effect of friction stir processing parameters on mechanical properties of different aluminum alloy plates.

This research presents a pioneering investigation into friction stir processing (FSP) of different aluminum alloys reinforced with silicon nitride powders (SiN). By optimizing FSP parameters, such as stir tool profile and cooling medium, this study aims to enhance the microstructure and mechanical properties. The findings of this research contribute to the development of advanced FSP techniques for improving the performance of these alloys in different industries.

Evaluation of rice husk biochar influence as a partial cement replacement material on the physical, mechanical, microstructural, and radiation shielding properties of ordinary concrete.

This study investigated the viability of rice husk-derived biochar (RHB) as a partial substitute for cement in concrete. The used RHB, characterized by a novel chemical composition abundant in silicon and aluminum oxides, was incorporated into ordinary concrete at increasing substitution ratios up to 25% by cement weight. A comprehensive evaluation was conducted to assess the influence of RHB on various properties of concrete, including physical (setting time, standard consistency, workability), mechanical (compressive and tensile strength), microstructural (XRD, and EDX), and radiation shielding characteristics.

Minimally Invasive Versus Open Parastomal Hernia Repair: A Comprehensive Systematic Review and Meta-Analysis.

Background: Parastomal hernia is a frequent and complex complication following stoma creation, often requiring surgical intervention. The optimal repair technique remains a subject of debate, with open and minimally invasive approaches each presenting distinct advantages and limitations. This meta-analysis systematically compares these techniques for parastomal hernia repair, evaluating key clinical outcomes including short- and long-term results.

Serum Circ-DLGAP4 and miR-9 as Potential Biomarkers in Pancreatic Cancer.

Background: Pancreatic cancer remains one of the malignancies characterized by the most insidious onset and dire prognosis. Preliminary diagnostic biomarkers are essential for timely identification and improved prognosis. CircularRNA-DLGAP4 (Circ-DLGAP4) and microRNA-9 (miR-9) are intriguing, easily accessible genetic indicators for numerous diseases.

Necrotizing Fasciitis: A Retrospective Review of the Microbiological Aspects and Factors Associated with Multi-Drug Resistance from a Saudi Tertiary Care Hospital.

Background: Necrotizing fasciitis (NF) is a potentially lethal soft tissue infection, with a high rate of morbidity and mortality. Data on the microbiological aspects of NF from Saudi Arabia are extremely lacking. Thereby, we endeavored in this study to highlight the microbial causes of NF and their antimicrobial resistance profiles, as well as the risk factors and independent predictors for development of multi-drug resistant (MDR) strains.

Chemical profiling of Lycium shawii via RP-HPLC-QTOF-MS and MS/MS: unveiling its in-vivo wound-healing potential supported by molecular docking investigations.

Lycium shawii Roem. & Schult., traditionally used across arid regions for treating various ailments, was investigated for its wound-healing potential using integrated metabolomic, computational, and in- vivo approaches.

Diagnosis and outcomes of fever of unknown origin cases with an erythrocyte sedimentation rate of 100 mm/h or more: An International ID-IRI (Infectious Diseases - International Research Initiative) Observational Retrospective Cohort Study.

Herein, we aimed to analyze the final diagnosis in a well-defined cohort of fever of unknown origin (FUO) cases whose erythrocyte sedimentation rate (ESR) was 100 mm/h or more during the admission. The subgroup of the FUO patients with an ESR of 100 mm/h or more during the FUO evaluation, was extracted from the study database of a previously published multicenter study (European Journal of Clinical Microbiology & Infectious Diseases. April 15, 2023;42 (4):387-98).

Study of trijet production in proton-proton collisions at different energies.

The 3-jet events produced from proton-proton collisions at center of mass energies [Formula: see text]13, 13.6, 14, 20, and 27 TeV were considered. These energies match those of the Large Hadron Collider, both present and maybe future energies, we require one jet to exist in the central pseudorapidity region [Formula: see text] and two jets in a forward (same hemisphere) region [Formula: see text].

Efficacy and systemic safety of adding intra-articular dexmedetomidine as adjuvant therapy to bupivacaine for post-operative analgesia in knee arthroscopic procedures: a systematic review and meta-analysis.

Background: Various analgesic methods have been evaluated for knee arthroscopy, but adequate pain control after arthroscopic procedures has been a challenge. This meta-analysis compares intra-articular bupivacaine with intra-articular bupivacaine plus dexmedetomidine, for post-op pain control after knee arthroscopy.

Methods: Adhering to the PRISMA guidelines we performed a thorough literature review and selected all the studies meeting our inclusion criteria (CD42024559371).

Study of the physical properties and biocompatibility assessments of low nickel stainless steel loaded with different graphene oxide content for safe biomedical applications.

The mechanical properties and biological responses are critical factors in evaluating surgical implants and medical devices. This study investigates the structure, mechanical performance, oxidative stress, proinflammatory cytokines, and histopathological outcomes of low-nickel stainless steel with varying graphene oxide (GO) additive concentrations. The results revealed that increasing the GO content decreases the material's density.

Medicinal plants: nutritional, immunological and therapeutic role in treating cancer-related malnutrition: a comprehensive review.

Cancer is the second leading cause of death globally, following microbial infection, with an estimated 16 million deaths projected by 2040. However, natural resources can potentially treat up to 60% of cancer cases. Various cancers, including those affecting the breast, prostate, stomach, colon, lung, liver, kidney, bone, skin, and blood, have strong dietary connections regarding their occurrence and prevention.

QT dispersion and T wave peak-to-end in pediatric patients with sickle cell disease.

Aim: The aim of the study was to detect cardiac repolarization changes and the risk of arrhythmias in children with sickle cell disease (SCD) and sickle thalassemia using echocardiography and electrocardiography (ECG).

Methods: This is an observational case-control study that compared 20 patients with SCD and 20 patients with sickle thalassemia who regularly follow in the outpatient hematology clinic of Fayoum University Hospital with 40 healthy controls with history of non-hematological or cardiac illness who attended the general outpatient clinic from November 2022 to July 2023. All patients were evaluated clinically and by routine echocardiography, tissue Doppler imaging (TDI), and long-strip ECG.