24,780 results match your criteria: "Qatar; University of Calgary in Qatar UCQ[Affiliation]"
Cancers (Basel)
December 2024
Department of Electrical and Computer Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA.
Multispectral autofluorescence lifetime imaging systems have recently been developed to quickly and non-invasively assess tissue properties for applications in oral cancer diagnosis. As a non-traditional imaging modality, the autofluorescence signal collected from the system cannot be directly visually assessed by a clinician and a model is needed to generate a diagnosis for each image. However, training a deep learning model from scratch on small multispectral autofluorescence datasets can fail due to inter-patient variability, poor initialization, and overfitting.
View Article and Find Full Text PDFBMC Glob Public Health
August 2024
Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, Doha, Qatar.
Background: The epidemiology of Neisseria gonorrhoeae (NG) infection in the Middle East and North Africa (MENA) region remains poorly understood, despite the global recognition of its disease burden and the growing concern regarding antimicrobial resistance. This study aimed to systematically review the evidence on NG prevalence in MENA, estimate the pooled mean prevalence across different populations, and explore population-level associations with prevalence as well as sources of between-study heterogeneity.
Methods: The study conducted a systematic review, risk of bias assessment, meta-analyses, and meta-regressions, utilizing both published and unpublished evidence sourced from international, regional, and national databases, in adherence to PRISMA guidelines.
Commun Med (Lond)
December 2024
Institute of Computational Biology, Helmholtz Munich, 85764, Neuherberg, Germany.
Curr Opin Infect Dis
December 2024
Division of Infectious Diseases, Department of Internal Medicine.
Purpose Of Review: The aim is to discuss the evidence and recent literature on the role of older antibiotics in the treatment of skin and soft tissue infections (SSTIs).
Recent Findings: The choice of therapy for SSTIs is complicated in view of the rising antimicrobial resistance (AMR) and the availability of new antibiotics. SSTIs are predominantly caused by Staphylococcus aureus and beta-hemolytic streptococci, but other organisms can be involved in patients with comorbidities or post trauma.
J Bioeth Inq
December 2024
Office of Ethics in Healthcare, SingHealth, Singapore, Singapore.
This paper sets forth and defends a pluriversal approach to religion in the context of an increasingly global bioethics. Section I introduces a pluriversal view as a normative technique for engaging across difference. A normative pluriversal approach sets five constraints: civility, change from within, justice, non-domination, and tolerance.
View Article and Find Full Text PDFObes Surg
December 2024
The View Hospital, Doha, Qatar.
Int J Colorectal Dis
December 2024
Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar.
Purpose: Bleeding per rectum (BPR) is a common clinical presentation, and colonoscopy is the gold standard for evaluating patients aged ≥ 45 years. However, its role in younger patients remains unclear. This study evaluated the appropriateness of colonoscopy in patients < 40 years of age who presented with BPR.
View Article and Find Full Text PDFSmall
December 2024
Department of Chemical and Biomolecular Engineering, Sogang University, Seoul, 04107, Republic of Korea.
Porous coordination polymers with excellent molecular sieving ability, high dispersibility, and good compatibility with engineered polymer matrices hold promise for various industrial applications, such as gas separation and battery separators. Here, an in situ defect engineering approach is proposed for highly processable cobalt (Co)-based zeolitic imidazolate frameworks (ZIFs) with enhanced molecular sieving ability and water stability. By varying alkylamine (AA) modulators, the pore structures and textural properties of ZIFs can be fine-tuned.
View Article and Find Full Text PDFCountries in the Arabian Gulf are reliant upon hydrocarbons for revenues, exports, industries and funding services. It is largely assumed that the global energy transition will be gradual, as reflected in planning and strategy documents. However, energy breakthroughs can change the global energy system.
View Article and Find Full Text PDFJ Educ Health Promot
September 2024
Department of Medical and Surgical Nursing, College of Nursing, Taibah University, Madinah, Saudi Arabia.
Background: Testicular cancer poses a substantial health burden globally, and early detection through testicular self-examination (TSE) is vital for improving prognosis. The study aims to assess the perception, awareness, knowledge, and factors associated with TSE among Saudi nursing students.
Materials And Methods: A structured questionnaire was distributed to 418 participants.
J Surg Case Rep
December 2024
Urology Department, Hamad Medical Corporation, Doha, Qatar.
Pelvic lipomatosis (PL) involves nonmalignant excess fat growth in perirectal and perivesical areas, gaining recognition over three decades. This review addresses its clinicopathological aspects amid controversies, emphasizing the need for a comprehensive examination of current literature. This report outlines a 42-year-old man's diagnostic journey for persistent urological symptoms, ultimately identified as PL.
View Article and Find Full Text PDFDiabetes Metab Syndr Obes
December 2024
Department of Healthcare Management, College of Business, University of Doha for Science & Technology, Doha, Qatar.
Background: Childhood obesity is a global epidemic affecting millions worldwide. Children living with obesity face increased risks of health-related and psychosocial problems extending into adulthood. Parents and carers play a crucial role in cultivating healthy habits in their children.
View Article and Find Full Text PDFClin Pharmacol
December 2024
College of Pharmacy, QU Health, Qatar University, Doha, Qatar.
Background: Heparin and its derivates, including unfractionated heparin (UFH) and low molecular weight heparin (LMWH), are among the most commonly used anticoagulants. Nonetheless, their use has been associated with hyperkalemia.
Objective: To determine and compare the incidence, magnitude, and potential risk factors of hyperkalemia in patients receiving UFH versus LMWH in a real-world clinical setting.
medRxiv
November 2024
Montefiore-Einstein Cerebrovascular Research Lab, Albert Einstein College of Medicine, Bronx, NY, USA.
Introduction: Idiopathic intracranial hypertension (IIH) has been traditionally viewed as a neuro-ophthalmic disorder, yet emerging evidence suggests broader systemic implications. Our study investigates the cardiometabolic outcomes associated with IIH through a comprehensive matched-cohort analysis.
Methods: We conducted a retrospective analysis of electronic health records from 2009 to 2024.
medRxiv
December 2024
Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
The lack of accurate, cost-effective, and clinically relevant biomarkers remains a major barrier to incorporating omic data into clinical practice. Previous studies have shown that DNA methylation algorithms have utility as surrogate measures for selected proteins and metabolites. We expand upon this work by creating DNAm surrogates, termed epigenetic biomarker proxies (EBPs), across clinical laboratories, the metabolome, and the proteome.
View Article and Find Full Text PDFmedRxiv
November 2024
Montefiore-Einstein Cerebrovascular Research Lab, Albert Einstein College of Medicine, Bronx, NY, USA.
Background: Idiopathic intracranial hypertension (IIH) is a neurological disorder characterized by elevated intracranial pressure, predominantly affecting young women with obesity. This study evaluates the effectiveness of semaglutide as an adjunctive therapy to standard IIH management using real-world data.
Methods: We conducted a retrospective cohort analysis comparing IIH patients receiving semaglutide plus standard therapy versus standard therapy alone.
medRxiv
November 2024
Montefiore-Einstein Cerebrovascular Research Lab, Albert Einstein College of Medicine, Bronx, NY, USA.
Introduction: Idiopathic intracranial hypertension (IIH) is a neurological disorder characterized by elevated intracranial pressure, predominantly affecting obese women of reproductive age. While GLP-1 receptor agonists have shown promise in IIH management, the potential of dual GIP/GLP-1 receptor activation through tirzepatide remains unexplored. This study aimed to evaluate tirzepatide's efficacy as an adjunctive therapy in IIH management.
View Article and Find Full Text PDFCureus
November 2024
Women's Wellness and Research Center, Hamad Medical Corporation, Doha, QAT.
Background Unplanned extubation (UE) poses a significant safety risk to mechanically ventilated, preterm, and critically ill neonates in the neonatal intensive care unit (NICU). Objective The aim of this study was to evaluate the incidence of UE from January 2018 to December 2021, identify contributing risk factors, and compare the outcomes with a cohort of extremely preterm (EP) infants. Methods A retrospective study was conducted in the NICU at the Women's Wellness and Research Center, Hamad Medical Corporation in Qatar.
View Article and Find Full Text PDFCureus
November 2024
Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, Doha, QAT.
The COVID-19 pandemic prompted an abrupt and widespread transition to remote learning, compelling higher education institutions to swiftly adjust to novel modalities. This study examines the post-pandemic insights and benefits of technology-enhanced learning (TEL), particularly archived video lecture capture systems, in facilitating undergraduate pharmacy education during and beyond the pandemic. Through a quantitative analysis of archival lecture views, we sought to identify critical elements that enabled a successful transition to remote learning, providing insights into sustainable educational methods for future disruptions.
View Article and Find Full Text PDFCureus
November 2024
Neurosurgery, Hamad General Hospital, Doha, QAT.
Instrumentation of the cervical spine particularly at the higher cervical levels like C2 presents unique challenges mainly because of their complex anatomy and proximity to neurovascular structures. The goal of the article is to demonstrate that using navigation technologies in inserting anterior odontoid screws can enhance the precision and safety of surgery. We describe a novel approach for anterior C2 odontoid fixation using a three-pin radiolucent Mayfield clamp with intra-operative CT registration and cranial brainlab navigation.
View Article and Find Full Text PDFWorld J Diabetes
December 2024
Department of Nursing & Midwifery Research, Hamad Medical Corporation, Doha 3050, Qatar.
World J Diabetes
December 2024
Department of Nursing and Midwifery Research, Hamad Medical Corporation, Doha 3050, Qatar.
Diabetes is one of the most devastating medical dilemmas impacting every region of the world severely. The study by Tian investigates glymphatic system dysfunction in the context of glucose metabolism and diabetes, using diffusion tensor imaging along the perivascular space. The study evaluated individuals with type 2 diabetes mellitus (T2DM), prediabetes, and normal glucose metabolism.
View Article and Find Full Text PDFIndian J Endocrinol Metab
November 2024
Department of Endocrinology, Christian Medical College Hospital, Ludhiana, Punjab, India.
Compr Rev Food Sci Food Saf
January 2025
Department of Food Science and Nutrition, Faculty of Agriculture, Jerash University, Jerash, Jordan.
Foods that support human health and longevity are becoming increasingly relevant as substitutes for or adjuncts to pharmacological drugs, either through direct consumption or incorporation into designer foods fortified with health-promoting ingredients. Date palm (Phoenix dactylifera L.) fruits, seeds, and pollen are a cornerstone of diverse food and medicine traditions.
View Article and Find Full Text PDFMil Med Res
December 2024
Department of Urology, University College Hospital of London, London, NW1 2BU, UK.