Publications by authors named "Haroun R"

Article Synopsis
  • The study examined immune thrombocytopenic purpura (ITP), an autoimmune condition leading to low platelet counts, and investigated the expression levels of immunological markers CD63 and CD64 in different groups of subjects.
  • Researchers analyzed samples from 180 participants, including ITP patients, individuals with other types of thrombocytopenia, and healthy controls, using techniques like RT-qPCR and flow cytometry.
  • Results showed that both CD63 and CD64 were significantly elevated in ITP patients compared to others, suggesting they could serve as effective biomarkers for diagnosing and assessing ITP severity.
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Background: Multiple myeloma (MM) is a malignant incurable disease characterized by monoclonal plasma cell increase associated with renal impairment. Evaluation of neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR), hemoglobin/red cell distribution width (HB/RDW), interleukin-20 (IL-20), and vascular endothelial growth factor-A (VEGFA) in patients with MM (with or without renal impairment) as prognostic and severity indicators.

Research Design And Methods: A cross-sectional study was conducted on sixty MM patients with renal impairment, sixty MM patients without renal impairment, and sixty subjects (control group).

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Cancer pain is a growing problem, especially with the substantial increase in cancer survival. Reports indicate that bone metastasis, whose primary symptom is bone pain, occurs in 65-75% of patients with advanced breast or prostate cancer. We optimized a preclinical model of cancer-induced bone pain (CIBP) involving the injection of Lewis Lung Carcinoma cells into the intramedullary space of the femur of C57BL/6 mice or transgenic mice on a C57BL/6 background.

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Treatment options for advanced head and neck squamous cell carcinoma (HNSCC) are limited and often cause severe toxicity and debilitating long-term impacts. Developing effective and safer treatments is warranted. Several plant extracts have shown their effectiveness, but a comprehensive comparison between plant extracts in HNSCC has not been reported.

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The relationship between transcription and protein expression is complex. We identified polysome-associated RNA transcripts in the somata and central terminals of mouse sensory neurons in control, painful (plus nerve growth factor), and pain-free conditions (Nav1.7-null mice).

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Traditionally, the assessment of distal radius fracture outcomes has been based on radiological measurements and self-evaluation scores. However, there is uncertainty regarding how accurately these measurements reflect the patient's perception of their outcome. In this study, we examined the correlation between radiological measurements and patient-perceived outcomes using the Disabilities of the Arm, Shoulder, and Hand outcome (DASH) score.

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Background: The identification of miRNAs as well as characterization of miRNA-mRNA interactions in SARS-CoV-2 infection is important to understand their role in disease pathogenesis. Therefore the aim of the present study was to measure the expression levels of hsa-mir-18a-5p in the sera of severe COVID-19 Egyptian patients admitted to ICU to investigate its roles in the pathogenesis and severity of COVID-19 disease.

Methods: A total of 180 unvaccinated severe COVID-19 patients were enrolled in our study.

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Drive from peripheral neurons is essential in almost all pain states, but pharmacological silencing of these neurons to effect analgesia has proved problematic. Reversible gene therapy using long-lived chemogenetic approaches is an appealing option. We used the genetically activated chloride channel PSAM-GlyR to examine pain pathways in mice.

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Background: Accurate and rapid laboratory diagnosis of COVID-19 infection and its deterioration is one of the milestones of pandemic control. Therefore, this study aimed to compare the diagnostic and prognostic accuracy of the mainly used laboratory biomarkers (WBCS, neutrophil and lymphocyte percentages, CRP, ferritin, IL-6, D-dimer, procalcitonin, and LDH) in the sera of severe COVID-19 Egyptian patients to assess the most appropriate biomarker used in severe COVID-19 patients.

Methods: A total of 180 unvaccinated severe COVID-19 patients were enrolled in our study.

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Global marine conservation remains fractured by an imbalance in research efforts and policy actions, limiting progression towards sustainability. Rhodolith beds represent a prime example, as they have ecological importance on a global scale, provide a wealth of ecosystem functions and services, including biodiversity provision and potential climate change mitigation, but remain disproportionately understudied, compared to other coastal ecosystems (tropical coral reefs, kelp forests, mangroves, seagrasses). Although rhodolith beds have gained some recognition, as important and sensitive habitats at national/regional levels during the last decade, there is still a notable lack of information and, consequently, specific conservation efforts.

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Hepatocellular carcinoma (HCC) is one of the most leading causes of death worldwide. Previous studies reported that gallium alone and cetyltrimethylammonium bromide (CTAB) have antineoplastic activities; therefore, this study aimed to evaluate the activity of copper-cetyl tri-methyl ammonium bromide with gallium oxide nanoparticles (Cu-CTAB+GaO-NPs) against HCC by using and studies. study was performed to evaluate the cytotoxic effects of Cu-CTAB+GaO-NPs and GaO-NPs on HepG-2 cell line using crystal violet dye assay.

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Toll-like receptors (TLRs) are indispensable for the activation, maintenance and halting of immune responses. TLRs can mediate inflammation by recognizing molecular patterns in microbes (pathogen-associated molecular patterns: PAMPs) and endogenous ligands (danger-associated molecular patterns: DAMPs) released by injured or dead cells. For this reason, TLR ligands have attracted much attention in recent years in many cancer vaccines, alone or in combination with immunotherapy, chemotherapy and radiotherapy (RT).

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The degradation of shallow ecosystems has called for efforts to understand the biodiversity and functioning of Mesophotic Ecosystems. However, most empirical studies have been restricted to tropical regions and have majorly focused on taxonomic entities (i.e.

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Seagrasses store large amounts of blue carbon and mitigate climate change, but they have suffered strong regressions worldwide in recent decades. Blue carbon assessments may support their conservation. However, existing blue carbon maps are still scarce and focused on certain seagrass species, such as the iconic genus Posidonia, and intertidal and very shallow seagrasses (<10 m depth), while deep-water and opportunistic seagrasses have remained understudied.

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Personalised and targeted interventions have revolutionised cancer treatment and dramatically improved survival rates in recent decades. Nonetheless, effective pain management remains a problem for patients diagnosed with cancer, who continue to suffer from the painful side effects of cancer itself, as well as treatments for the disease. This problem of cancer pain will continue to grow with an ageing population and the rapid advent of more effective therapeutics to treat the disease.

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Introduction: Ulcerative colitis (UC) is a chronic non-specific inflammatory bowel disease, and until now therapeutic agents for UC still cannot exert satisfied effects. Therefore, this study aimed to investigate the ameliorative effect of boswellic acid coated zinc nanoparticles (BAs-ZnNPs) on dextran sodium sulphate (DSS) induced-UC in rats.

Methods: Rats were divided into five groups; control, BAs-ZnNPs, DSS, DSS+BAs, and DSS + BAs-ZnNPs.

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Objective: Systemic lupus erythematosus (SLE) susceptibility was found to be correlated with genetic polymorphisms. Therefore, the current study aimed to investigate the association of the IL-8-251 T/A polymorphism with the risk of SLE.

Methods: A total of 135 SLE patients and 75 controls were enrolled in our study.

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Background: Carpal Tunnel Syndrome (CTS) is the most prevalent peripheral nerve entrapment disease. Its pathophysiology is multifactorial and defined as idiopathic in most cases. We present a rare case of CTS secondary to tumoral calcinosis and then searched the English literature to present the details of all published cases with this entity.

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Background:  Radioresistance of HNSCCs remains a major challenge for effective tumor control. Combined radiotherapy (RT) and immunotherapy (IT) treatment improved survival for a subset of patients with inflamed tumors or tumors susceptible to RT-induced inflammation. To overcome radioresistance and improve treatment outcomes, an understanding of factors that suppress anti-tumor immunity is necessary.

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Objectives: The purpose of this study was to assess treatment responses and evaluate survival outcomes between responders and non-responders after each transarterial chemoembolization (TACE) session using the 3D quantitative criteria of the European Association for the Study of the Liver (qEASL) in hepatocellular carcinoma (HCC) patients.

Methods: A total of 94 consecutive patients who underwent MR imaging before and after TACE were retrospectively included. Volumetric tumor enhancement (qEASL) was expressed in cubic centimeters (cm).

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Sharks play a key role in the structure and functioning of marine ecosystems. More ecological information is essential to implement responsible management and conservation actions on this fauna, particularly at a regional level for threatened species. is widely found in the eastern Atlantic Ocean and catalogued as "Vulnerable" by the IUCN European assessment.

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Introduction: To define baseline echocardiographic, electrocardiographic (ECG) and computed tomographic (CT) findings of patients with heart failure undergoing transcatheter aortic valve replacement (TAVR) and analyze their overall procedural outcomes.

Methods: Between 2018 and 2021, patients with severe aortic stenosis (AS) who performed transcatheter aortic valve replacement (TAVR) in Sabah Al Ahmad Cardiac Centre, Al Amiri Hospital were identified. A retrospective review of patients' parameters including pre-, intra-, and post-procedural data was conducted.

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Aim: This work aims to investigate whether the pre-exposure to low dose/low dose rate (40 mGy, 2.2 mGy/hour) γ-radiation as a priming dose can produce a protective effect against the subsequent high one (4 Gy, .425 Gy/minute).

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N-acetyl cysteine (NAC) is a nutritional supplement and greatly applied as an antioxidant and . Therefore, this study aimed to assess the metabolic and antioxidant protective effect of NAC against selenium (Se) toxicity and gamma irradiation in rats by measuring biochemical and molecular parameters. This study was conducted on sixty rats divided into six equal different groups; control, NAC, Rad, Se, Rad + NAC, and Se + NAC groups.

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Background: Genomic abnormalities were established as prognostic and diagnostic markers for acute myeloid leukemia (AML) tumorgenesis and YBX1 gene has important roles in different cancer types.

Methods: A total of 109 adult and pediatric patients with De novo AML, were enrolled in this study. Besides the routine lab work; bone marrow YBX1 expression levels were measured using qRT-PCR, and then its possible connections to AML pathogenesis pathway were investigated by STRING tool.

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