Publications by authors named "S K Al-Hashimi"

Antibody drug conjugates (ADCs) are an emerging class of treatments designed to improve efficacy and decrease toxicity compared with other systemic therapies through the selective delivery of cytotoxic agents to tumor cells. Datopotamab deruxtecan (Dato-DXd) is a novel ADC comprising a topoisomerase I inhibitor payload and a monoclonal antibody directed to trophoblast cell-surface antigen 2 (TROP2), a protein that is broadly expressed in several types of solid tumors. Dato-DXd is being investigated across multiple solid tumor indications.

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Endogenous double-stranded RNA has emerged as a potent stimulator of innate immunity. Under physiological conditions, endogenous dsRNA is maintained in the cell nucleus or the mitochondria; however, if protective mechanisms are breached, it leaches into the cytoplasm and triggers immune signaling pathways. Ectopic activation of innate immune pathways is associated with various diseases and senescence and can trigger apoptosis.

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Question: Refugees and asylum seekers are at high risk of mental disorders due to various stressors before, during and after forceful displacement. The WHO Self-Help Plus (SH+) intervention was developed to manage psychological distress and a broad range of mental health symptoms in vulnerable populations. This study aimed to examine the effects and moderators of SH+ compared with Enhanced Care as Usual (ECAU) in reducing depressive symptoms among refugees and asylum seekers.

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Background During the coronavirus disease 2019 (COVID-19) pandemic, healthcare workers (HCWs) were required to use personal protective equipment (PPE) for unusually prolonged periods of time in order to protect themselves. This study was conducted to assess the prevalence of adverse skin reactions to PPE among HCWs from occupational and domestic exposure in Oman. Methods This was a cross-sectional study that used a self-administered questionnaire, modified based on the Nordic Occupational Skin Questionnaire, and was conducted in different categories of healthcare facilities in Oman from September to December 2020.

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Objective: To compare results of simulator-based vs traditional training of medical students in direct ophthalmoscopy.

Design: Randomized controlled trial.

Methods: First-year medical student volunteers completed 1 hour of didactic instruction regarding direct ophthalmoscopes, fundus anatomy, and signs of disease.

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