Publications by authors named "Ali Ahmed Mohamed"

Background: Cryptogenic cerebrovascular stroke can be defined as an ischemic stroke that lacks a clear cause, even after a thorough evaluation. It should be distinguished from the embolic stroke of undetermined source (ESUS), a subgroup that includes cardio-embolic sources. This study aims to assess left atrial function through two-dimensional speckle tracking echocardiography (2D-STE) to determine its potential association with cryptogenic stroke and its predictive value for subclinical atrial fibrillation (AF).

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Article Synopsis
  • * Researchers examined 109,385 donor samples using ELISA tests and found very low positivity rates: 0.6% for HBV, 0.01% for HCV, 0.03% for HIV, and 0.3% for syphilis.
  • * The conclusion emphasizes that while the seroprevalence rates for these infections are low, it is crucial to maintain stringent donor selection and screening processes to ensure blood safety for recipients.
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Introduction: Despite the efforts and support of the World Health Organization and other international organizations to reduce the incidence of the disease, tetanus is still an acute condition with serious consequences, including death. The purpose of this study was to assess the tetanus patients we have been monitoring over the past two years in Somalia, a country with a protracted civil conflict, extreme poverty, and restricted access to hospital, social security, and public health facilities.

Methods: This study includes tetanus patients who were admitted to the Recep Tayyip Erdoğan Training and Research Hospital in Mogadishu, Somalia, Turkey between January 1, 2022, and November 1, 2023.

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Congenital rubella syndrome (CRS) is a serious condition with a high rate of morbidity. It is currently a rare disorder, especially in developed countries, because of universal vaccination campaigns. However, it remains a public health concern in developing countries.

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Introduction: Historically, antimicrobials have been used to treat microbial illnesses in humans and animals. But throughout this time, antibiotics that had been successful against particular microorganisms started to lose their effectiveness due to rising inappropriate use brought on by ignorance, negligent attitudes, and improper methods. Our goal in conducting this study was to ascertain the knowledge, attitudes, and practices of doctors with relation to the use of antibiotics in light of the growing global and Sub-Saharan African problem of antimicrobial resistance.

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Background: No robust data are available on the safety of primary bariatric and metabolic surgery (BMS) alone compared to primary BMS combined with other procedures.

Objectives: The objective of this study is to collect a 30-day mortality and morbidity of primary BMS combined with cholecystectomy, ventral hernia repair, or hiatal hernia repair.

Setting: This is as an international, multicenter, prospective, and observational audit of patients undergoing primary BMS combined with one or more additional procedures.

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Dystonia characterizes a group of neurological movement disorders characterized by abnormal muscle movements, often with repetitive or sustained contraction resulting in abnormal posturing. Different types of dystonia present based on the affected body regions and play a prominent role in determining the potential efficacy of a given intervention. For most patients afflicted with these disorders, an exact cause is rarely identified, so treatment mainly focuses on symptomatic alleviation.

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Gliomas are primary brain tumors derived from glial cells of the central nervous system, afflicting both adults and children with distinct characteristics and therapeutic challenges. Recent developments have ushered in novel clinical and molecular prognostic factors, reshaping treatment paradigms based on classification and grading, determined by histological attributes and cellular lineage. This review article delves into the diverse treatment modalities tailored to the specific grades and molecular classifications of gliomas that are currently being discussed and used clinically in the year 2023.

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Adults who have had varicella zoster virus (VZV) infection may experience the unusual consequence of necrotizing fasciitis (NF), which is brought on by a secondary bacterial infection. The optimum approach to treat this medical condition is with a precise diagnosis, quick antibiotic therapy, and immediate surgery. We present 36-year-old case of post chickenpox NF in an immunocompetent male adult patient by diagnosing clinical and laboratory investigations.

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Introduction: Sacroiliac joint (SIJ) pathology is typically diagnosed and treated with fluoroscopy-guided intraarticular injections. Most practitioners use only an anteroposterior (AP) or oblique view. Although injection into the periarticular space may yield adequate pain relief, intraarticular needle placement is imperative to identify SIJ pathology and plan future management.

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An uncommon variation of lupus erythematosus is lupus panniculitis. İt can exist on its own or in conjunction with discoid or systemic lupus erythematosus. Persistent, sensitive, and hard nodules that are localized on the face, arms, shoulders, breast, and buttocks are its defining features.

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Mycetoma is a suppurative chronic bacterial or fungal disease inoculated into the body by minor trauma which may penetrate from subcutaneous tissue to bone. Although the lower extremities are most commonly affected, rare forms can also be seen from time to time. The diagnostic triad of swelling in the affected area, multiple sinus formation, and purulent discharge with grains are typical.

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The harmful influences of global warming on rabbit reproduction and industry attract global attention. Zinc (Zn) is an important trace element with a wide list of functions in the male reproductive system. The aim of this study was to estimate the effects of different forms of zinc supplementation, as organic (Zn methionine), nano (nano Zn oxide) as indirect way to minimized it impact on environment, and inorganic (Zn sulphate) on physiological parameters, semen quality, anti-oxidative status, hormonal profiles of male rabbits subjected to server heat stress.

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In recent investigations, secondary bacterial infections were found to be strongly related to mortality in COVID-19 patients. In addition, and Methicillin-resistant (MRSA) bacteria played an important role in the series of bacterial infections that accompany infection in COVID-19. The objective of the present study was to investigate the ability of biosynthesized silver nanoparticles from strawberries ( L.

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Hip firearm injuries are rare injuries that could lead to serious complications, such as posttraumatic hip arthritis and coloarticular fistula. We report a case of a 25-year-old male who sustained a pelvic injury caused by a single bullet which led to a bilateral acetabular fracture, concomitant with a colon injury treated on an emergency basis by a diverting colostomy; acetabular fractures were treated conservatively by traction. After the patient recovered from the abdominal injury, he was presented with bilateral hip pain and limited motion; plain radiographs showed bilateral hip arthritis with proximal migration of the femoral head and bilateral acetabular defect classified as Paprosky type ⅢA.

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Article Synopsis
  • The study explores the synthesis of silver nanoparticles (AgNPs) using a biological method involving aqueous mycelial extract, with various analytical techniques used for confirmation of the nanoparticles' formation.
  • The results show spherical, stable AgNPs with an average diameter of about 9.47 nm, and size optimization led to the smallest particles (2.86 nm) being achieved at specific conditions of silver nitrate concentration and temperature.
  • Findings suggest that aqueous mycelial extract not only aids in the eco-friendly production of AgNPs but also opens avenues for cost-effective applications in medical and nanotechnology industries, though more research is needed on additional parameters affecting size and morphology.
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Background: Urinary tract infection (UTI) is mainly due to invasion of the urethra, bladder or kidneys by pathogens. The emergence of extended spectrum β-lactamases (ESBL) is responsible for frequently observed empirical therapy failures.

Objectives: To study the clinical and laboratory characteristics of UTIs caused by ESBL producing Escherichia coli (E.

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