Ahmad Ibrahim

Supercritical CO2 Dyeing of Textiles: Dye Properties, Technical Requirements, and Industrial Perspectives

Ahmad Ibrahim, Hamid Lamoudan, Nathalie Gaudette, Justine Decaens et autres

Supercritical CO2 dyeing represents a major innovation in sustainable textile processing, offering a water-free and energy-efficient alternative to conventional dyeing. This technology harnesses the unique solvent properties of carbon dioxide above its critical point, enabling efficient dye transport into synthetic fibers, particularly …

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Incidence of pyloric gland adenoma located within the gallbladder

Neda Salami, Sharmila Raju, So Un Kim, Harpreet Gill et autres

Pyloric gland adenoma (PGA) of the gallbladder is a rare benign epithelial tumor with potential for malignant transformation. PGAs represent the most common histologic subtype of gallbladder adenomas and are frequently associated with chronic inflammation. Although often incidental findings, their malignant potential …

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The impact of fluoroquinolone-resistant enterobacterales colonization on fluoroquinolone prophylaxis efficacy in hematopoietic cell transplant recipients

Rima Moghnieh, Ahmad S. Khalil, Antoine E. Khoury, Hilal Abdessamad et autres

INTRODUCTION: Hematopoietic cell transplantation (HCT) carries a high infection risk, especially pre-engraftment. Fluoroquinolone (FQ) prophylaxis is common, but rising FQ-resistant Enterobacterales (FQRE) rates may limit its effectiveness. This study evaluated febrile neutropenia, bacteremia, and mortality in HCT patients based on FQ prophylaxis …

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Syncope in a Patient With an Extensive Thoracolumbosacral Myxopapillary Ependymoma

Alice S Wang, Nicole Nguyen, Louis Reier, Ahmad Ibrahim et autres

Myxopapillary ependymomas are most commonly found involving the conus medullaris, cauda equina, and filum terminale, causing lower extremity symptoms, whereas atypical presentations such as syncope are rare. A 20-year-old woman presented with multiple syncopal episodes, headache, visual changes, and lower extremity paresis. …

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Invasive ductal carcinoma of the breast with gallbladder metastasis: a rare case report

Kendall Vignaroli, Kevin Perez, Michelle Lee, Sharmila Raju et autres

BACKGROUND: Invasive ductal carcinoma of the breast most commonly metastasizes to bone, lung, liver, and central nervous system. Breast cancer metastasis to the gallbladder is exceptionally rare, especially when it is secondary to breast cancer of ductal origin. CASE PRESENTATION: We present …

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Mesenchymal stem cells and platelet rich plasma in the treatment of premature ovarian insufficiency: a scoping review

Jack Gemayel, Frédéric Harb, Farah Karam, Donna Tahan et autres

Premature ovarian Insufficiency (POI) is characterized by amenorrhea, hypergonadotropic hypogonadism, estrogen deficiency, and reduced follicle counts leading to infertility under the age of 40. It occurs in 1 to 3% of women. Several therapeutic strategies have been explored in clinic for POI. …

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Patterns of Graft-Versus-Host Disease (GvHD) Prevention Practices in the Eastern Mediterranean (EM) Region: A Worldwide Network for Blood & Marrow Transplantation (WBMT) Global Study

Ibrahim N. Muhsen, Dietger Niederwieser, Laurent Garderet, Olaf Penack et autres

BACKGROUND: Preventing graft vs. host disease (GvHD) after allogeneic hematopoietic stem cell transplant (allo-HSCT) is essential to improving the outcomes and quality of life of allo-HSCT recipients. Little is known about the trends and patterns of global GvHD prevention practices. Thus, the …

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Thoracic SMARCA4-deficient undifferentiated tumor: A case report in a 40-year-old male without a smoking history

Karnik Soghomonian, Ahmad Ibrahim

Thoracic SMARCA4-deficient undifferentiated tumor is a recently identified aggressive malignancy characterized by inactivating mutations leading to the loss of SMARCA4 protein expression. First classified in the 2021 World Health Organization Classification of Thoracic Tumors, thoracic SMARCA4-deficient undifferentiated tumor typically presents in men …

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SOHO State of the Art Updates and Next Questions | The Evolving Landscape of Prognostic Models in Chronic Lymphocytic Leukemia

Stefano Molica, Ahmad Ibrahim, David Allsup

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Customers’ Flow Assessment of Some Banks using Queuing Model Technique

Ugba Jinge, Bilkisu Maijamaá, Ahmad Ibrahim

Queuing theory is the mathematical study of waiting lines of customers in a service system such as fuel stations, supermarket check-out counters, post offices, cafeteria, and banking halls. In queuing theory, a model is constructed so that important queuing characteristics of the …

Nigéria (code pays fourni par la source)

Acute and chronic graft-versus-host disease treatment and management in the Eastern Mediterranean region: A Worldwide Network for Blood and Marrow Transplantation survey

Ibrahim N. Muhsen, Dietger Niederwieser, Laurent Garderet, Olaf Penack et autres

BACKGROUND: The treatment of acute and chronic graft-versus-host disease (GvHD) remains a challenge, particularly in cases of steroid-refractory GvHD. The management of GvHD varies between institutions, and little is known regarding the practices in different regions of the world. Thus, the Worldwide …

us, de, fr, at, sa, kw, om, qa, lb, Algérie, pk, Maroc, jo, ir, Égypte, gb, hr, jp (code pays fourni par la source)

Acute and Chronic Graft Versus Host Disease (GVHD) Management in the Eastern Mediterranean Region: Result of the Worldwide Network for Blood & Marrow Transplantation (WBMT) Global GvHD Survey.

Ibrahim N. Muhsen, Dietger Niederwieser, Laurent Garderet, Olaf Penack et autres

Introduction Despite the approval of multiple therapies for acute and chronic GVHD over the past few years, it continues to be an area of need, particularly in cases of refractory GVHD where options remain limited. Objective To understand the current practices of …

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