29 results match your criteria: "6th of October University[Affiliation]"

Article Synopsis
  • Chronic thromboembolic pulmonary hypertension (CTEPH) is a serious condition that significantly impacts prognosis, and this study aimed to evaluate the effectiveness and safety of various treatments available for it.
  • The research reviewed 14 randomized controlled trials involving 1,047 patients, focusing on key outcomes like exercise capacity (6-minute walk distance) and pulmonary pressures.
  • Findings indicated that treatments such as balloon pulmonary angioplasty (BPA) and pulmonary artery dilatation with nitroglycerin (PADN) were the most effective, improving exercise capacity and pulmonary function while reducing side effects and mortality rates.
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Purpose: The objective of this study was to develop a nanoencapsulated platform for coenzyme Q10 nanoparticles (coQNPs) or selenium nanoparticles (SeNPs) and explore their potential therapeutic benefits in treating hyperlipidemia and combating simvastatin (SV)-induced myopathy and adverse reactions in hyperlipidemic rats.

Methods: The physical and chemical properties of the solid nanoparticles, coQNPs, and SeNPs were characterized, including zeta potential studies. Male Wistar albino rats were treated with various interventions for 112 days, including a nano-vehicle only, high-fat diet (HFD), HFD with SV alone, or with coQNPs or/and SeNPs for the last 30 days.

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This multicentre retrospective study was conducted in 3 university hospitals in Egypt between April 2020 and June 2022. The aim was to assess the relation between Coronavirus Disease-19 (COVID-19) and ischemic priapism. Forty-three ischemic priapism patients were diagnosed and divided into two groups (30 in group I with ischemic priapism only, and 13 in group II with both ischemic priapism and COVID-19).

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New quinazoline benzenesulfonamide hybrids were synthesized to determine their cytotoxicity and effect on the miR-34a/MDM4/p53 apoptotic pathway. Cytotoxicity against hepatic, breast, lung and colon cancer cell lines was estimated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Compound was the most potent against HepG2 and MCF-7 cancer cells, with potential apoptotic activity verified by a significant upregulation of and gene expressions.

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Article Synopsis
  • Non-obstructive azoospermia (NOA) is a prevalent and complex issue with varied treatment options and no definitive guidelines, leading to differing management practices internationally.
  • A comprehensive survey with 336 responses from specialists in 49 countries explored current medical and surgical strategies for NOA, analyzing results against existing guidelines and offering expert recommendations.
  • Key findings included diverse approaches to hormonal therapy, significant variation in sperm retrieval success rates, and differing protocols around varicocele repair and follicle-stimulating hormone cutoff levels for sperm retrieval.
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  • * Conducted from July to September 2022, a questionnaire gathered responses from 367 doctors in 49 countries, focusing on how they diagnose NOA through methods like hormone tests and genetic analyses.
  • * The survey identified that while many practices align with guidelines, significant differences in approaches were found, underscoring the need for standardized, evidence-based international guidelines for NOA evaluation.
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Article Synopsis
  • The research focuses on developing correction factors for punching shear formulas in ACI-318 and EC2 design codes to better assess the punching capacity of post-tensioned ultra-high-performance concrete (PT-UHPC) flat slabs.
  • A validated finite element method (FEM) model was utilized to conduct a parametric study, generating two databases that included various parameters influencing punching shear capacity and the corresponding correction factors for both design codes.
  • The study also applied machine learning techniques like Genetic Programming, Artificial Neural Networks, and Evolutionary Polynomial Regression to predict these correction factors, finding that each model achieved an accuracy of about 96%.
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This study aimed at assessing a new line of treatment for lifelong premature ejaculation which is botulinum-A toxin injection into the bulbospongiosus muscle. Sixty patients with lifelong premature ejaculation were independently randomized into 2 groups; group I, 100 U botulinum-A toxin at 10 U/ml saline was injected with ultrasound guidance into the bulbospongiosus muscle and group II which was injected with similar volume of saline. The primary outcome was to compare both groups for changes in the Premature Ejaculation Profile (PEP), Intravaginal Ejaculatory Latency Time (IELT) and partner's satisfaction at 1, 3 and 6 months after intervention.

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Objectives: Varicocele is the most common correctable cause of male infertility that always has been a debatable subject as regards how it affects fertility and the best way to treat it. Proper assessment of the disease bilaterality is crucial not to miss one side and not to jeopardize treatment outcome. This study aimed to objectively assess varicocele bilaterality in infertile men aiming to improve treatment outcome in this cohort of patients.

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Background/objective: In children, medulloblastoma (MB) is the most prevalent posterior fossa tumor. The first line of treatment is maximal safe resection. Therefore, symptoms of ataxia are commonly seen.

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Background: Hepatic fibrosis is a major health issue that might lead to hepatic cirrhosis and cancer. One of its main causes is cholestasis, which has been stimulated by bile duct ligation (BDL) to block the bile flow from the liver. As for the treatment, lactoferrin (LF), the iron-binding glycoprotein, has been evaluated in various studies for the treatment of infections, inflammation, and cancer.

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Conventional selection criteria are not consistently able to discriminate between responders and non-responders to cardiac resynchronization therapy (CRT). The objective of this study was to evaluate the usefulness of quantitative gated single-photon emission computed tomography (SPECT) in predicting the response to CRT. This prospective cross-sectional study included 25 patients with advanced congestive heart failure who underwent quantitative gated SPECT before and after CRT implantation.

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Background: Granzyme B (GZMB) gene is related to human immunity and is considered as one of the genes indulged in vitiligo.

Objective: To evaluate the association between GZMB (R55Q) and (P94Q) gene polymorphisms with vitiligo development in a sample of vitiligo Egyptian patients.

Methods: This study was a case-control study which included 100 non-segmental vitiligo patients as well as a control group consisted of 100 healthy, sex and age matched vitiligo free individuals.

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Article Synopsis
  • Pathogenic microbes worldwide are increasingly resistant to antibiotics, prompting research to find new solutions.
  • The study focused on extracting biologically active components from bark and testing their combined effects with tetracycline on harmful bacteria.
  • Results showed that the compounds catechin and chlorogenic acid significantly improved tetracycline's antibacterial effectiveness, suggesting they could be used as new treatments against resistant bacteria.
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  • The study aimed to evaluate the risk of developing azoospermia (absence of sperm) and the effectiveness of sperm retrieval in young men who experienced testicular torsion, a medical emergency affecting the testis.
  • It involved 62 patients, with findings showing that a longer duration of torsion was linked to lower chances of saving the testis; 33.8% of participants developed azoospermia after 6 months, especially those who underwent orchiectomy (testis removal).
  • The research concluded that sperm retrieval during surgery could be a beneficial option to help preserve fertility in these patients.
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Aflatoxin B (AF) is an unavoidable environmental pollutant that contaminates food, feed, and grains, which seriously threatens human and animal health. Arabic gum (AG) has recently evoked much attention owing to its promising therapeutic potential. Thus, the current study was conducted to look into the possible mechanisms beyond the ameliorative activity of AG against AF-inflicted hepatic injury.

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Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and lung involvement is common. Patients with COVID-19 may progress to acute respiratory distress syndrome (ARDS) for which they may require mechanical ventilation. When conventional ventilation strategies are unable to achieve the desired oxygenation and gas exchange, extracorporeal membrane oxygenation (ECMO) might be an option in selected patients.

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Seizure is a prevalent symptom and is an important neurological complaint in the emergency department. Patients with first-time seizures require a thorough evaluation to determine the possible etiologies and identify any causative pathology. Further, neuroimaging studies are vital to identifying the structural culprits.

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This study set out to optimize simvastatin (SV) in lipid nanoparticles (SLNs) to improve bioavailability, efficacy and alleviate adverse effects. Simvastatin-loaded solid lipid nanoparticles (SV-SLNs) were prepared by hot-melt ultrasonication method and optimized by box-Behnken experimental design. Sixty Wister albino rats were randomly assigned into six groups and treated daily for 16 weeks: control group, the group fed with 20 g of high-fat diet (HFD), group treated with vehicle (20 mg/kg, P.

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Background: Hyperbilirubinemia is toxic to the auditory pathways and to the central nervous system, leaving sequelae such as hearing loss and encephalopathy. The damage to the auditory system occurs primarily within the brainstem and cranial nerve VIII, and manifests clinically as auditory neuropathy spectrum disorder.

Aim: to establish the relationship that exists between hyperbilirubinemia at birth as a risk factor of neonatal hearing loss in children born in ABOU-EL-REISH hospital.

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This study aimed to uncover the protective potentiality of resveratrol and dimethyl fumarate (DMF) in the liver of a chronic unpredictable mild stress (CUMS)-induced depression animal model. Resveratrol and DMF significantly alleviated CUMS-induced behavioral abnormalities in stressed rats through improving sucrose preference in sucrose preference test and decreasing immobility time in a forced swimming test. They also mitigated serum corticosterone levels and elevated serum serotonin levels, which were formerly disturbed in CUMS rats.

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The diagnosis and treatment of male infertility, excluding assisted conception, are limited because of, but not limited to, poor understanding of sperm post-testicular development and storage. Many may think that sperm dysfunction is only self-contained in the sperm cell itself as a result of defective spermatogenesis. However, it can also be a consequence of inadequate epididymal maturation following disorders of the epididymis.

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