Publications by authors named "Amany Ghazy"

Dialysis-associated events such as bloodstream infections represent serious complications for hemodialysis patients, with the potential to increase morbidity and mortality. To assess the impact of implementing a comprehensive bundle of evidence-based practice on reducing dialysis event rates among catheter dialysis patients at Prince Mansour Military Hospital Dialysis Center. The study enrolled 111 hemodialysis participants.

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Introduction: The Ministry of Health in Saudi Arabia provides comprehensive antenatal care for all pregnant women with all required investigations. However, it does not include urine culture for diagnosis of asymptomatic bacteriuria (ASB). This is the first study to evaluate the prevalence of ASB among pregnant females, identify the causative organisms and determine their antibiotic susceptibility patterns in the Maternity and Children's Hospital, Arar, Saudi Arabia.

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Background Surgical site infection (SSI) is a major healthcare problem with a great impact on patient morbidity, mortality, and healthcare cost all over the world. It accounts for 20% of healthcare-associated infections (HAIs), with higher frequency in low- and middle-income countries where it affects about 30% of the patients undergoing surgery. Aim The current study aims to assess the prevalence of SSI in a general hospital in Sakaka, Al-Jouf region, Saudi Arabia.

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Introduction: Severe coronavirus disease 2019 (COVID-19) is mainly precipitated by an uncontrolled inflammatory response and cytokine storm. Pro-inflammatory cytokines such as IL-6 and IL-8 levels were markedly increased in complicated cases. Genetic polymorphisms may have a role in this dysregulated expression during SARS-CoV-2 infection.

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Single nucleotide polymorphisms provide information on individuals' potential reactions to environmental factors, infections, diseases, as well as various therapies. A study on SNPs that influence SARS-CoV-2 susceptibility and severity may provide a predictive tool for COVID-19 outcomes and improve the customized coronavirus treatment. To evaluate the role of human leukocyte antigens DP/DQ and IFNλ4 polymorphisms on COVID-19 outcomes among Egyptian patients.

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Background: COVID-19 outcomes display multiple unexpected varieties, ranging from unnoticed symptomless infection to death, without any previous alarm or known aggravating factors. Aim: To appraise the impact of ACErs4291(A/T) and ERAP1rs26618(T/C) human polymorphisms on the outcome of COVID-19. Subjects and methods: In total, 240 individuals were enrolled in the study (80 with severe manifestations, 80 with mild manifestations, and 80 healthy persons).

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Different genetic and environmental factors are implicated in type I diabetes (T1DM) pathogenesis. About 50% of the genetic susceptibility for T1DM is related to human leukocyte antigen (HLA) genes. Other non-HLA genes have variable roles in the destruction of pancreatic β cells.

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Background: Type 1 diabetes mellitus (T1DM) is a chronic disease caused by the destruction of insulin-producing pancreatic β-cells. During disease progression, inflammatory insulitis increases the presentation of islet antigens on human leukocyte antigen (HLA) molecules to T lymphocytes. This complex system plays a pivotal role in cellular immunity.

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Infections with Pseudomonas aeruginosa (PA) pose a major clinical threat worldwide especially to immunocompromised patients. As a novel vaccine network for many kinds of bacteria, bacterial ghosts (BGs) have recently been introduced. In the present research, using Sponge-Like Reduced Protocol, P.

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(1) Backgrounds and Objectives: Since its discovery, information about the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has spread rapidly. However, many issues remain unresolved. Coronaviruses are primarily transmitted through respiratory secretions.

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Aims: The aim was to evaluate the role of HLA-DP/DQ single-nucleotide polymorphisms (SNPs) in Helicobacter pylori infection in Kafrelsheikh governorate, Egypt.

Methods And Results: The study enrolled 120 persons; 48 naïve H. pylori-infected patients, 42 relapsers and 30 H.

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Purpose: A number of disinfectants and sanitisers are used in dentistry, and there are numerous commercial solutions available. Nonetheless, because each cleaning solution has its own set of indications and limits, there is no one-size-fits-all approach for processing all types of dental equipment. Functional water, such as electrolysed hypochlorite microbubbled water, efficiently eliminates and sterilises biofilms.

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The diverse roles of cytokines as IL-6 and IL-8 have been studied in terms of their SNPs in many diseases but their role in prostate cancer (PCa) is still uncertain. . To determine the relevance of IL-6 rs1800795 SNP and/or IL-8 rs2227306 SNP with prostate cancer's risk.

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The outbreak of coronavirus disease 2019 (COVID-19) was caused by the newly emerged corona virus (2019-nCoV SARS-CoV-2) that resembles the severe acute respiratory syndrome virus (SARS-CoV). SARS-CoV-2, which was first identified in Wuhan (China) has spread globally, resulting in a high mortality worldwide reaching ~4 million deaths to date. As of first week of July 2021, ~181 million cases of COVID-19 have been reported.

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Prostate cancer (PCa) has almost the highest genetic transmission that mimics an autosomal dominance hereditary pattern of cancers in some families. Its incidence in Arab countries was reported to be steadily increasing. .

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Ovarian cancer is one of the most lethal gynecological malignancies. Mitochondria are the predominant source of reactive oxygen species (ROS) in the cell. Besides mitochondria nicotinamide adenine dinucleotide phosphate (NADPH) oxidases (NOX) enzymes generate a significant amount of ROS in the cell.

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Autoimmune hepatitis (AIH) is a heterogeneous immune-mediated chronic liver disease affecting children and adults. It is important to rely on a specific animal model to study the hepatic changes and to evaluate the roles played by pro-inflammatory cytokines such as tumor necrosis factor alpha "TNF-α" and transcription factors such as nuclear factor kappa-light-chain-enhancer of activated B cells "NF-κβ" in the pathogenesis and outcome of the disease. This will help to identify specific targets for treatment of AIH.

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COVID-19 is caused by Severe Acute Respiratory Syndrome Coronavirus-2, which has infected over thirty eight million individuals worldwide. Emerging evidence indicates that COVID-19 patients are at a high risk of developing coagulopathy and thrombosis, conditions that elevate levels of D-dimer. It is believed that homocysteine, an amino acid that plays a crucial role in coagulation, may also contribute to these conditions.

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Breast cancer (BC) is the second leading cause of women's death worldwide. Intercellular adhesion molecule-1 (ICAM-1) is involved in cell-cell interaction, migration and recruitment of immune cells. Polymorphisms in ICAM-1 gene may be involved in BC progression.

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HCV infection represents a worldwide health problem with many attempts to control. This study aimed to assess the relation between HLA-DQ-rs3920 SNP, HLA-DP-rs3077 SNP, serum IP-10 levels and response to direct acting antiviral (DAA) drugs among HCV infected Egyptian patients. The study included 100 HCV infected patients (received sofosbuvir, Daclatsvir and Ribavirin) and 50 apparently healthy volunteers as controls.

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Purpose: We aimed to demonstrate whether chronic otitis media with effusion (OME) is a sterile condition or biofilms-related disease through direct visualization of middle ear mucosa by Scanning electron microscopy (SEM) and culture of the effusion.

Methods: This case-control study included 60 children in two groups; the case group included 50 patients undergoing ventilation tube insertion (VTI) for Chronic OME (COME), and the control group included ten patients undergoing cochlear implantation (CI) surgery presenting normal middle ear mucosa. Biopsies from both groups' middle ear mucosa were evaluated for biofilm formation using scanning electron microscopy (SEM).

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Background: Single nucleotide polymorphisms (SNPs) of IL-28B and/or ICAM-1 could have a role in expecting a response from HCV infected patients to direct antiviral agents (DAAs).

Objective: The aim of the current study was to investigate the impact of IL-28B rs12979860 and rs8099917, and, ICAM-1 rs281437 SNPs on response to treatment with sofosbuvir + Daclatsvir ± Ribavirin, among HCV-infected Egyptian patients.

Methods: Whole blood genomic DNA was extracted from 120 participants (80 HCV-infected patients and 40 healthy volunteers).

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Background: Persistence of hepatitis C virus (HCV) infection and response to antiviral therapy has been shown to be associated with inappropriate levels of cytokines and microRNAs (miRNAs). miRNA levels have been reported to fluctuate during treatment. Thus they could be useful predictors for responses to treatment among HCV infected patients, thereby reducing ineffective treatments.

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Background: Hepatitis C virus (HCV) constitutes a global public health problem in Egypt, as it has the highest worldwide prevalence. This study aimed at determining the seroprevalence of HCV among the newcomer students of Kafrelsheikh University, Egypt.

Methods: A cross-sectional serosurvey was conducted including 9049 students.

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Considerable evidence indicates a negative correlation between the prevalence of some parasitic infections and cancer and their interference with tumor growth. Therefore, parasitic antigens seem to be promising candidates for cancer immunotherapy. In this study, the therapeutic efficacy of autoclaved Schistosoma mansoni and Trichinella spiralis antigens against a colon cancer murine model was investigated.

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