Publications by authors named "Abdullah H"

Background: The inclusion of artificial intelligence in medical education, specifically through the use of ChatGPT (OpenAI, San Francisco, CA), has transformed learning and generated many ethical questions. This study aims to analyze the medical students' ethical concerns about using ChatGPT in medical education, focusing on privacy, accuracy, and professional integrity.

Methods: The study format was a cross-sectional survey distributed to 219 medical students at ABWA Medical College, Pakistan.

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Rectal cancer's prevalence increases with an aging population, disproportionately affecting the elderly. The suitability of surgical interventions for this demographic is contentious due to underrepresentation during surgery. This study examines the practicality of utilizing Da Vinci surgery for rectal cancer patients who are 70 years and older.

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Employing density functional theory for ground state quantum mechanical calculations and the non-equilibrium Green's function method for transport calculations, we investigate the potential of CdS, ZnS, CdZnS, and ZnCdS as tunnel barriers in magnetic tunnel junctions for spintronics. Based on the finding that the valence band edges of these semiconductors are dominated by p orbitals and the conduction band edges by s orbitals, we show that symmetry filtering of the Bloch states in magnetic tunnel junctions with Fe electrodes results in high tunneling magnetoresistances and high spin-polarized current (up to two orders of magnitude higher than in the case of the Fe/MgO/Fe magnetic tunnel junction).

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Article Synopsis
  • The introduction describes the growing issue of postoperative complications and how a new risk stratification tool, CARES-ML, aims to reduce these risks by identifying high-risk patients early.
  • The study design involves a randomized controlled trial with over 9,200 patients undergoing elective surgeries, comparing outcomes between those guided by the CARES tool and those who are not.
  • The ethics section ensures patient consent and language support, with the study approved by the relevant review board and funding from Singapore’s National Medical Research Council, leading to findings that will be shared in peer-reviewed journals.
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Local magnitude (M) scales have been developed for Egypt based on 14,453 normalized Wood-Anderson amplitudes from 1670 earthquakes. These events were recorded by at least four seismic stations, with hypocentral depths of less than 40 km and earthquake magnitudes ranging from 0.1 to 6.

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Background: Covered stent correction for a sinus venosus atrial septal defect (SVASD) was first performed in 2009. This innovative approach was initially viewed as experimental and was reserved for highly selected patients with unusual anatomic variants. In 2016, increasing numbers of procedures began to be performed, and in several centers, it is now offered as a standard of care option alongside surgical repair.

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Context: This research investigates two critical areas, providing valuable insights into the properties and interactions of boron nitride nanotubes (BNNTs). Initially, a variety of BNNT structures (BNNT(m,n)_x, where m = 3, 5, 7; n = 0, 3, 5, 7; x = 3-9) with different lengths and diameters are explored to understand their electronic properties. The study then examines the interactions between these nanotubes and several gases (CO, CO, CSO, HO, NO, NO, NO, O, ONH, and SO) to identify the most stable molecular configurations using the bee colony algorithm for global optimization.

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Introduction: Echinococcosis is a widespread zoonotic disease caused by tapeworms of the Echinococcus genus, manifesting in mature or larval forms. Cystic echinococcosis (CE) and alveolar echinococcosis (AE) are the primary types affecting humans, linked, respectively, to and . This study is a systematic review and meta-analysis of the risk factors associated with CE and AE in humans.

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Article Synopsis
  • Cefepime HCl has low oral bioavailability and adverse effects, leading to the need for a better delivery system since there is currently no approved oral form.
  • The study introduces a novel sustained-release oral delivery method using bilosomes that enhances the drug's loading efficiency and extends its half-life.
  • The optimal formulation, B3, shows promising results with improved bioavailability and antimicrobial activity against various bacteria compared to pure cefepime.
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  • Cognitive biases in clinical decision-making lead to misdiagnoses and hurt patient outcomes, making it essential to find solutions in the medical field.
  • The study explores how large language models (like GPT-4) can help reduce these biases through a multi-agent framework that simulates clinical team interactions to enhance diagnostic accuracy.
  • Results showed that while initial diagnoses were completely inaccurate, using the multi-agent framework improved the accuracy of final differential diagnoses to 76%, indicating its potential as a valuable tool in medical decision-making.
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The prevention of diabetic foot ulcers remains a critical challenge. This study evaluates a smart compression sock designed to address this issue by integrating temperature, plantar pressure, and blood oxygen sensors and monitoring data recorded by these sensors. The smart sock, developed with input from a certified Pedorthist, was tested on 20 healthy adult participants aged 16 to 53.

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This study aimed to characterize and determine the prevalence and the associated risk factors of trypanosomiasis in different Egyptian livestock from various governorates using molecular and serological techniques, adding to an assessment of some biochemical alterations in serum samples. A total 1019 blood samples were collected from nine governorates in the period from January 2020 to September 2021 from cattle (n = 752), buffaloes (n = 42), sheep (n = 65), goats (n = 60), donkeys (n = 54), and horses (n = 46). Molecular investigation followed by sequencing confirmed the presence of only Trypanosoma evansi (T.

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Over the past two decades, there has been a noteworthy surge in the attention and interest surrounding camel rearing and camel milk production in Saudi Arabia. This focus has emanated from diverse stakeholders including the general public, camel breeders, and researchers. While limited quantities of camel pasteurized milk currently available in selected showrooms, the sale of raw milk near camel enclosures remains prevalent.

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Objective: To assess the effect of using bolus on the efficiency of three-dimensional conformation radiation treatment of breast cancer post-mastectomy.

Methods: The prospective, clinical study was conducted at Al-Amal Center for Radiation Therapy and Nuclear Medicine, Iraq, from November 2020 to April 2021, and comprised patients with synchronous bilateral breast cancer with regional lymph nodes who underwent mastectomy. The three-diensional conformation radiation treatment technique was used to evaluate the dose received by the planning target volume and the organs at risk.

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Objective: To compare beam profiles of MatriXX scanning system and water phantom for different treatment parameters.

Methods: The cross-sectional study was conducted at Al-Amal National Hospital for Cancer Treatment, Baghdad, Iraq, from November 2020 to March 2021. Beam data for 6MV and 10MV photon beams generated from the linear accelerator was utilised at field sizes 20×20cm2, 15×15 cm2, 10×10cm2 and 5×5cm2 at depth 10 and source-to-skin distance 100cm.

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Objective: To evaluate the better radiotherapy plan for pelvic tumours that may achieve a high target coverage dose and low normal tissue tolerance dose using simultaneous integrated boost-intensity-modulated radiation therapy technique.

Methods: The analytical, cross-sectional, descriptive study was conducted from October 2020 to March 2021 at Al- Amal National Hospital for Cancer Treatment, Baghdad, Iraq, and comprised male pelvic cancer patients aged 50-80 years. Computed tomography scans were randomly selected.

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Article Synopsis
  • - Tumor Treating Fields (TTFields) therapy involves a noninvasive device that applies alternating electric fields to tumors via skin arrays, and it is FDA-approved for glioblastoma and granted CE-mark for grade 4 glioma.
  • - The therapy disrupts cancer cell processes (like mitosis and DNA replication) and enhances the immune response, showing efficacy across various patient demographics with a manageable safety profile.
  • - New clinical studies are exploring TTFields therapy in combination with immunotherapy and radiotherapy, as well as in pediatric patients and other cancers, illustrating its potential as an adjunct treatment in oncology.
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  • Neurosarcoidosis is a rare form of sarcoidosis that complicates the nervous system, making it challenging to diagnose and treat due to its diverse symptoms.
  • A case of a 67-year-old man showed signs like altered sensorium and weight loss, leading to tests that eventually diagnosed him with neurosarcoidosis based on imaging and biopsy results.
  • Treatment with prednisolone and methotrexate resulted in significant improvement, illustrating the need for a multidisciplinary approach in handling such complex cases.
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As university students face increasing pressures in a highly competitive society, unhealthy lifestyles have become a common phenomenon. Health awareness is considered a critical factor in promoting healthy behaviors, yet its mechanism of action on university students' healthy lifestyles, influenced by self-esteem and social support, remains unclear. This study aims to explore the relationship between health awareness (HA) and healthy lifestyles (HL) and to examine the mediating roles of self-esteem (SE) and social support (SS) in this relationship.

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Introduction: While the efficacy of flexible ureterorenoscopy (URS) in managing solitary kidney stones (KSs) is widely acknowledged, its effectiveness in treating multiple stones has scarcely been investigated. This study aims to assess the effectiveness and safety of retrograde intrarenal surgery (RIRS) utilizing flexible URS and laser lithotripsy in the management of multiple KSs.  Methods: This study was a single-group cohort study conducted on patients with multiple KSs who underwent treatment with RIRS using flexible URS and laser lithotripsy.

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Situs inversus is an uncommon congenital condition where the internal organs are arranged in a mirrored or reversed orientation within the body. In this unique anatomical variation, the placement of visceral organs is flipped, presenting a mirror-image configuration relative to their standard positions. While situs inversus itself does not predispose an individual to gallbladder disorders, the anatomical variation poses unique challenges for healthcare professionals in managing abdominal pathologies.

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An important aspect in groundwater remediation is to understand changes of multiphase fluid front morphology and stagnant regions on macro scale. However, the prediction of those changes during two-phase flow remains a challenging task due to the interplay of various physical factors. Recent laboratory experiments have demonstrated tracers' ability to predict deformation in the front of a two-phase flow system by utilizing a new reactive tracer known as, the kinetic interface sensitive tracer (KIS).

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CSF leak-related pneumocephalus is a rare complication of endoscopic transsphenoidal surgery (ETSS) and has been reported in previous studies. We are presenting a rare case of subdural pneumocephalus, unassociated with CSF leak, that developed in the sellar and suprasellar regions. This complication was diagnosed in an adult male 1 week after the removal of a large tumor in the same site via ETSS.

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