3,226 results match your criteria: "Helwan University.[Affiliation]"
BMC Anesthesiol
January 2025
Department of Anaesthesia, Intensive care and Pain management, National Cancer Institute, Cairo University, Cairo, Egypt.
Purpose: Septic shock is a common threat, and is the primary cause of death in almost all critical care units. Mortality of septic shock remains exceedingly high. The early use of methylene blue (MB) in different doses as adjunctive to vasopressors has promising results.
View Article and Find Full Text PDFLiver Int
February 2025
Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt.
PLoS One
January 2025
Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America.
Salmonella enterica is a common foodborne pathogen that causes intestinal illness varying from mild gastroenteritis to life-threatening systemic infections. The frequency of outbreaks due to multidrug-resistant Salmonella has been increased in the past few years with increasing numbers of annual deaths. Therefore, new strategies to control the spread of antimicrobial resistance are required.
View Article and Find Full Text PDFSci Rep
January 2025
Chemistry Department, Faculty of Science, Helwan University, Ain-Helwan, Cairo, 11795, Egypt.
Industrialization of military textiles faces many challenges and some requirements such as durability, protection and suitability for hostile environment must be provided. Herein, fluorescent protective cotton with ultraviolet radiation (UVR)-protection and antimicrobial property was currently prepared via the immobilization of lanthanide-metal organic framework (Ln-MOF). Cotton fabrics were primarily activated via cationization process with 3-Chloro-2-hydroxypropyltrimethyl ammonium chloride to obtain the cationized cotton (Q-cotton).
View Article and Find Full Text PDFSensors (Basel)
December 2024
Radiation Engineering Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo 11371, Egypt.
In today's digital age, there is an increasing demand for integrated wireless and wired technologies; however, there is a difficulty in achieving secure and reliable communications within buildings and facilities. This paper presents a proposal for maintaining the infrastructure while expanding it to implement communication technologies with high transmission and reception speeds and high levels of data confidentiality to enhance the operational efficiency of organizations. Three main technologies have emerged as promising solutions for this purpose: Wi-Fi, Li-Fi, and BPL.
View Article and Find Full Text PDFArab J Gastroenterol
January 2025
Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt; Liver Disease Research Center, College of Medicine, King Saud University, Riyadh 11411, Saudi Arabia. Electronic address:
Personalized medicine is an emerging field that provides novel approaches to disease's early diagnosis, prevention, treatment, and prognosis based on the patient's criteria in gene expression, environmental factors, lifestyle, and diet. To date, hepatocellular carcinoma (HCC) is a significant global health burden, with an increasing incidence and significant death rates, despite advancements in surveillance, diagnosis, and therapeutic approaches. The majority of HCC lesions develop in patients with liver cirrhosis, carrying the risks of mortality associated with both the tumor burden and the cirrhosis.
View Article and Find Full Text PDFSci Rep
January 2025
Electrical Power and Machines Engineering Department, Faculty of Engineering, Helwan University, Cairo, Egypt.
To improve the inadequate reliability of the grid that has led to a worsening energy crisis and environmental issues, comprehensive research on new clean renewable energy and efficient, cost-effective, and eco-friendly energy management technologies is essential. This requires the creation of advanced energy management systems to enhance system reliability and optimize efficiency. Demand-side energy management systems are a superior solution for multiple reasons.
View Article and Find Full Text PDFIndian J Crit Care Med
December 2024
Department of Anesthesia and ICU, Ain Shams University, Cairo, Egypt.
Unlabelled: The synthetic antimicrobial agent Linezolid effectively penetrates many tissues and exhibits effectiveness against drug-resistant Gram-positive bacteria. This agent's pharmacokinetic qualities cast doubt on the need for intravenous treatment in cases of serious illness. For its time-dependent action to have an impact, serum levels must stay above the minimum inhibitory concentration throughout the dosage interval.
View Article and Find Full Text PDFGlob Heart
January 2025
Adult Cardiology Department, Aswan Heart Centre, Magdi Yacoub Foundation, Aswan, Egypt.
Bioprocess Biosyst Eng
January 2025
Water Pollution Research Department, Environment and Climate Change Research Institute, National Research Centre, 33 El-Bohouth St., Dokki, 12622, Giza, Egypt.
The purpose of this review is to gain attention about intro the advanced and green technology that has dual action for both clean wastewater and produce energy. Water scarcity and the continuous energy crisis have arisen as major worldwide concerns, requiring the creation of ecologically friendly and sustainable energy alternatives. The rapid exhaustion of fossil resources needs the development of alternative energy sources that reduce carbon emissions while maintaining ecological balance.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Pesticide Chemistry, National Research Centre, Dokki, 12622, Giza, Egypt.
Targeted therapy is preferable over other therapeutics due to its limitation of drawbacks and better pharmaceutical outcomes. VEGF and its receptors have been observed to be hyper-activated in many cancer types and are considered promising targets for assigning anticancer agents. The current study is directed towards synthesis of novel antiproliferative 2-oxoindolin-3-ylidenes incorporating urea function with VEGFR-2 properties.
View Article and Find Full Text PDFAliment Pharmacol Ther
February 2025
Liver Unit, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada.
Front Public Health
January 2025
Department of Kinesiology, Recreation, and Sport Studies, The University of Tennessee, Knoxville, TN, United States.
Introduction: While many randomized controlled trials (RCTs) have demonstrated the positive effects of school-based programs in reducing body fat among children and teenagers, there is no conclusive evidence to indicate that one approach is superior to another, largely due to the lack of direct and indirect comparisons. This study evaluated the relative effectiveness of various school-based obesity prevention initiatives in improving body mass index (BMI) among children and adolescents using network meta-analysis.
Methods: Searches included four databases focusing on articles published in English between the years 2002 and 2024.
Adv Orthop
December 2024
Department of Orthopedic Surgery, Faculty of Medicine, Al-Azhar University, Cairo, Egypt.
The purpose of this study is to investigate the outcomes of the use of a 2.7 mm semitubular hook plate for internal fixation of unstable metaphyseal ulnar fractures. Between January 2015 and July 2019, 30 consecutive patients with a recent unstable distal ulnar fracture were included in this prospective case series.
View Article and Find Full Text PDFSci Rep
December 2024
Public Health and community medicine Department, Theodor Bilharz Research Institute, Helwan University, Cairo, Egypt.
Infectious diseases significantly impact both public health and economic stability, underscoring the critical need for precise outbreak predictions to effictively mitigate their impact. This study applies advanced machine learning techniques to forecast outbreaks of Dengue, Chikungunya, and Zika, utilizing a comprehensive dataset comprising climate and socioeconomic data. Spanning the years 2007 to 2017, the dataset includes 1716 instances characterized by 27 distinct features.
View Article and Find Full Text PDFGeriatr Nurs
December 2024
Nursing Department, College of Applied Medical Sciences, Prince Sattam Bin Abdulaziz University, Wadi Addawasir, Saudi Arabia; Psychiatric and Mental Health Nursing Department, Faculty of Nursing, Alexandria University, Alexandria, Egypt. Electronic address:
Background: Up to one-third of dementia cases may be preventable, with evidence suggesting that modifying lifestyle and health behaviors can significantly lower the risk of developing dementia. However, motivating older adults to adopt and sustain these changes poses a considerable challenge, particularly when facing the specter of dementia.
Aim: To explore the interaction effect between dementia fear and dementia literacy on the perceived ability of community-dwelling older adults to reduce dementia risk and engage in dementia screening.
Plast Aesthet Nurs (Phila)
December 2024
Rama Ahmed Abd-el Naby Abd Allah, MSc, is an assistant lecturer for the Psychiatric/Mental Health Nursing Department at the Modern Technology and Information University, Cairo, Egypt.
After receiving a diagnosis of breast cancer, patients may experience negative physical, mental, and psychological symptoms. When excessive and uncontrollable, anxiety can become a pathological disorder. Mindfulness-based interventions (MBIs) are psychological approaches that incorporate practices individuals can use to promote awareness, nonjudgmental acceptance, and present-moment focus.
View Article and Find Full Text PDFGels
November 2024
Department of Chemistry, Helwan University, Ain-Helwan 11795, Egypt.
Environmentally friendly nanoporous gels are tailor-designed and employed in the adsorption of toxic organic pollutants in wastewater. To ensure the maximum adsorption of the contaminant molecules by the gels, molecular modeling techniques were used to evaluate the binding affinity between the toxic organic contaminants such as methylene blue (MB) and Congo red (CR) and various biopolymers. To generate nanopores in the matrix of the polymeric gels, salt crystals were used as porogen.
View Article and Find Full Text PDFFront Chem
December 2024
Chemistry Department, NanoStruc Research Group, Faculty of Science, Helwan University, Cairo, Egypt.
Introduction: This study investigates the synthesis of silver nanoparticles (Ag NPs) using Helianthemum lippii extract and evaluates their photoprotective, anti-hemolytic, antibacterial, and anti-inflammatory properties compared to various extract fractions, including total aqueous extract (AE), flavonoid monoglycosides (FMG), flavonoid diglycosides/triglycosides (FDG/FTG), tannins (TN), and anthocyanins (AC). Helianthemum lippii is rich in bioactive compounds such as caffeic acid, p-coumaric acid, and gallic acid, known for their therapeutic potential. This study aims to determine whether embedding these phytochemicals into Ag NPs enhances their biomedical applications compared to the natural extract fractions.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
January 2025
Department of Chemical Engineering, Faculty of Engineering, Jazan University, 11451, Jazan, Saudi Arabia.
Sci Rep
December 2024
Department of Pharmacognosy, Faculty of Pharmacy, Helwan University, POB 1179, Cairo, Egypt.
The manipulation of cultivation conditions in addition to environmental changes is a key factor affecting the growth, secondary metabolites production, and the biological activity of the plant. Our study aims to evaluate the impact of foliar spray of ethephon, water stress, organic and inorganic fertilizers on the cytotoxic and antimicrobial activities of the fruit oil of Foeniculum vulgare, Miller, var. dulce and its vegetative growth and oil composition.
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December 2024
Department of Mechanical Design, Faculty of Engineering, Helwan University, P.O. Box 11718, Mataria, Helmeiat-Elzaton, Cairo, Egypt.
Water hammer (WH) is a phenomenon characterized by the rapid opening or closing of valves or pumps in pipelines, resulting in a disruptive noise, intense vibrations, and potential damage to pipes, fittings, structures, and even human safety. While WH arresters are commonly employed to mitigate this issue in smaller plumbing systems, alternative solutions are required for larger applications like power plants. Researchers have proposed the utilization of pipe materials with a low modulus of elasticity in areas prone to WH events, as these materials possess the capability to absorb a significant portion of the resulting vibrations.
View Article and Find Full Text PDFDaru
December 2024
Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Helwan University, Ain Helwan, Cairo, POB 11795, Egypt.
Background: Bile salts enriched nanovesicles (bilosomes) have been attention worthy in the past few years due to their distinctive effect on the enhancement of drug delivery through various physiological administration routes. Oral delivery of multifunctioning phytochemical curcumin has faced a lot of difficulties due to its scarce solubility and poor oral bioavailability.
Objective: The current investigation aimed to develop curcumin loaded bilosomes for improvement of oral curcumin bioavailability with maximum efficiency and safety.
Biochem Genet
December 2024
Botany and Microbiology Department, Faculty of Science, Helwan University, Ain Helwan, Cairo, 11795, Egypt.
Pearl millet {Pennisetum glaucum (L.) R. Br} is a C4 panicoid cereal millet crop grown in arid and semi-arid regions in Africa and Asia for food and fodder.
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