141 results match your criteria: "AL Azhar University-Gaza[Affiliation]"

Unlabelled: Favipiravir (FAV) (6-fluoro-3-oxo-3,4-dihydropyrazine-2-carboxamide) is one of the most effective antiviral drugs which is cited for action against RNA-viral infections of COVID-19. In this study, density functional theory (DFT) calculations were used to investigate three nanotubes (NTs) with FAV drug as delivery systems. The encapsulated systems (ESs) consist of FAV drug inside carbon-carbon, aluminum nitride, and boron nitride.

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Background: This study assessed serum, dietary zinc levels, and other risk factors during the third trimester among pregnant women with and without pregnancy-induced hypertension (PIH).

Methods: This case-control study was conducted in 2022, in the three main Obstetrics and Gynecology departments in Gaza Strip, Palestine. One hundred sixty pregnant women, during the third trimester, aged ≥20 years, were selected using a convenient sampling method.

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Prevalence of and Genes in Clinical Isolates from Gaza Strip Hospitals.

Microorganisms

April 2023

Bacteriology-Hygiene Unit, Hôpital Bicêtre, AP-HP Paris-Saclay, 94270 Le Kremlin-Bicêtre, France.

Methicillin-resistant (MRSA) are spreading worldwide in hospital and community settings, thus posing a serious public health problem. Panton-Valentine Leukocidin (PVL), an important virulence factor of , is a marker of community-acquired MRSA. Here we determined the prevalence of genes among isolates from different hospitals in the Gaza Strip, Palestine.

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Introduction: Antimicrobial resistance (AMR) is a natural evolutionary process in bacteria that is accelerated by selection pressure from the frequent and irrational use of antimicrobial drugs. This study aimed to determine the variations in AMR patterns of priority bacterial pathogens at a tertiary care hospital in the Gaza Strip during pre- and post-COVID-19 pandemic.

Methodology: This is a retrospective observational study to determine the AMR patterns of bacterial pathogens at a tertiary hospital in the Gaza Strip in the post-COVID-19 pandemic period compared to the pre-COVID-19 period.

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The Global Prevalence of Middle Mesial Canal in Mandibular First and Second Molars Assessed by Cone Beam Computed Tomography: A Systematic Review and Meta-Analysis.

J Endod

June 2023

Department of Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia; Department of Oral Medicine, Oral Pathology and Oral Radiology, Faculty of Dentistry, Sana'a University, Sana'a, Yemen.

Introduction: This meta-analysis sought to identify the in vivo prevalence and influencing factors of middle mesial canal (MMC) in mandibular first and second molars based on cone-beam computed tomography (CBCT) scans.

Methods: MEDLINE/PubMed, Web of Science, Scopus, SciELO, Google Scholar databases/search engines were searched in period between 15 and 21 November 2022, to retrieve the in vivo CBCT-based studies that assessed the prevalence of MMC in mandibular first and/or second molars. The studies were strictly assessed using predefined inclusion and exclusion criteria for relevancy and eligibility through screening the title and abstract, and then assessed through reading the full texts using the same criteria.

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In this work, a tetrafunctional epoxy resin entitled 2,3,4,5-tetraglycidyloxy pentanal (TGP) was tested and investigated as a potential corrosion inhibitor for mild steel (MS) in 0.5 M HSO solution. The corrosion inhibition process for mild steel was employed alongside various techniques, such as potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), temperature effect (TE), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and theoretical approaches (DFT, MC, RDF and MD).

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Background: Among the world, the most frequently discovered and fatal cancer in women is breast cancer (BC). From the perspective of public health, estimating the BC risk linked to dairy intake may aid in comprehensive management. In epidemiological research data on the association between eating dairy foods and the risk of BC are conflicting.

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Background And Aim: Vitamin D deficiency is widespread worldwide and associated with negative effects on maternal and neonatal health. This study aimed to evaluate the relationship between vitamin D and thyroid and parathyroid hormone levels in the first trimester of pregnancy.

Material And Methods: This case control study included 200 participants aged (18-40) years divided into two groups; 100 pregnant females at the first trimester as case group, attending the main general clinical centers in Gaza strip, Palestine and 100 apparently healthy non-pregnant females as control group.

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Objective: The purpose of this research was to look at the relationship between insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-3 (IGFBP-3) levels and the risk for breast cancer (BC) among women in the Gaza Strip.

Methods: This case-control study, which included 334 participants (112 women with BC as cases, and 222 women without BC as control), was conducted between January 2021 and August 2022. Research data for the cases were gathered at the Oncology Departments of the Gaza Strip's two hospitals, "Al- Shifa Hospital and Turkish Palestinian Friendship Hospital," as well as from the electronic records of the Screening Mammogram Unit at Al- Remal Clinic for controls.

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Jack (known as Tongkat Ali) is a popular traditional herbal medicine, native to southeast Asia, that is well-known for its aphrodisiac as well as several other effects. Mostly, the root extract of . is used as a folk medicine for sexual dysfunction, aging, anxiety, exercise recovery, fever, increased energy, and osteoporosis.

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Background: Breast cancer is the most prevalent cancer in women. In the past few years, surgical interventions for breast cancer have experienced massive changes from radical excision to conserving approaches. In this study, we aim to compare the two breast surgery interventions, including conventional breast-conserving surgery (CBCS) versus oncoplastic breast-conserving surgery (OPBCS).

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Background: Healthcare workers (HCWs) have been impacted psychologically due to their professional responsibilities over the prolonged era of the coronavirus disease 2019 (COVID-19) pandemic. The study aimed to identify the predictors of psychological distress, fear, and coping during the COVID-19 pandemic among HCWs.

Methods: A cross-sectional online survey was conducted among self-identified HCWs across 14 countries (12 from Asia and two from Africa).

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Article Synopsis
  • - A study was conducted to explore potential changes in menstrual cycles post-COVID-19 vaccination among women in six Arab countries, focusing on cycle length, bleeding duration, and pain levels.
  • - Results from nearly 5,000 menstruating females indicated that vaccinated individuals experienced increased back pain, nausea, menstrual pain, and heavier bleeding compared to those unvaccinated.
  • - The study concluded that the COVID-19 vaccine might influence menstrual patterns, highlighting the need for further longitudinal research to fully understand these effects.
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Purpose: This study aimed to assess awareness of Palestinian women about breast cancer (BC) age-related and lifetime risks and its risk factors and to identify factors associated with good awareness.

Materials And Methods: Adult women were recruited from government hospitals, primary health care centers, and public spaces in 11 governorates in Palestine. Recognition of 14 BC risk factors was assessed using a translated-into-Arabic version of the validated BC awareness measure.

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DFT calculations of H- and C-NMR chemical shifts of 3-methyl-1-phenyl-4-(phenyldiazenyl)-1H-pyrazol-5-amine in solution.

Sci Rep

October 2022

Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 42805, Jeddah, 21589, Saudi Arabia.

Geometries of the 3-methyl-1-phenyl-4-(phenyldiazenyl)-1H-pyrazol-5-amine azo-dye compound and its tautomer were optimized using B3LYP and M06-2X functionals in coupling with TZVP and 6-311 + G(d,p) basis sets. The H- and C-NMR chemical shifts of all species were predicted using 13 density functional theory (DFT) approaches in coupling with TZVP and 6-311 + G(d,p) basis sets at the different optimized geometries by applying the using GIAO method using the eight geometries. The selected functionals are characterized by having different amount of Hartree-Fock exchange.

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Article Synopsis
  • A new series of YBCO ceramic samples were created by doping with various oxides (SiO, WO, AlO, TiO) to evaluate their effectiveness in shielding against ionizing radiation.
  • The structure and surface characteristics of these ceramics were analyzed using X-ray diffraction (XRD) and scanning electron microscope (SEM), revealing an orthorhombic structure and varied surface granularity.
  • Results showed that adding WO improved density and shielding qualities for gamma rays and neutrons, while AlO provided better protection against charged particles, indicating potential uses for YBCO ceramics in radiation shielding applications.
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Article Synopsis
  • * A systematic review combined individual data from 4320 participants across 17 studies globally to analyze differences in G6PD activity based on specific genetic mutations.
  • * The results showed significant variations in G6PD activity among different mutations, with most individuals harboring certain mutations displaying low activity levels, impacting their risk for drug-related hemolysis.
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Experimental shielding properties for a novel glassy system.

Appl Radiat Isot

November 2022

Medical Imaging Department, Applied Medical Sciences Faculty, Al Azhar University-Gaza, Palestine.

In the current study, we fabricated a series of boro-tellurite glass samples with a composition 10SrO-10AlO-10MoO-(70-x)BO-xTeO, where (x = 0, 17.5, 35, 52.5, and 70 mol%) via an ordinary melt-quench method.

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Recent evidence suggests that vaccination against influenza may reduce the clinical outcomes of COVID-19. This study looked at the link between influenza vaccination and the severity of COVID-19 infection. We searched five databases until August 2021.

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Background And Objectives: In young people aged < 50 years, cervical artery dissection (CeAD) is among the most common causes of stroke. Currently, there is no consensus regarding the safest and most effective antithrombotic treatment for CeAD. We aimed to synthesize concrete evidence from studies that compared the efficacy and safety of antiplatelet (AP) versus anticoagulant (AC) therapies for CeAD.

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Background: Early diagnosis is crucial to reduce the morbidity and mortality associated with breast cancer (BC). Awareness of BC symptoms plays a key role in this. This study aimed to evaluate the Palestinian women's awareness of BC symptoms and determine factors associated with good awareness.

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Background: Pulp stone (PS) is a dystrophic calcification in the tooth's pulp chamber and was suggested in the literature to be associated with other calcifications in the body. This study aimed to investigate the association of PS to cardiovascular diseases (CVD) and renal stones (RS).

Methods: Three databases were searched until June 2021 in addition to manual searching of Google Scholar and grey literature.

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Article Synopsis
  • Human and veterinary antibiotics are released into the environment through wastewater treatment plants, leading to growing research on removing these contaminants from wastewater.
  • A novel sorbent material, SiNP-Cu, was developed to effectively remove a specific antibiotic (TMP) from wastewater, showing a maximum removal capacity of 420 mg/g at higher pH levels.
  • This sorbent displayed excellent regeneration capabilities and continued to remove more than 94% of TMP over multiple uses, with its adsorption behavior explained by thermodynamic studies and molecular interactions.
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Introduction: Having a good awareness of ovarian cancer (OC) risk and protective factors could facilitate early diagnosis. This study aimed to assess Palestinian women's awareness about OC risk and protective factors and to identify the factors associated with having good awareness.

Methods: A cross-sectional study was conducted from July 2019 to March 2020 in the two main areas of Palestine: the West Bank and Jerusalem (WBJ) and the Gaza Strip.

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Background: The consequences of the COVID-19 pandemic on physical and mental health in addition to the global economy are huge. Vaccination is a pivotal measure to decrease COVID-19 morbidity and mortality and to help bring the pandemic under control. Yet, success of the vaccination process depends on the population's willingness to be vaccinated which may be determined by their level of knowledge about and trust in currently available COVID-19 vaccines.

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