كلية الطب
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أبحاث الطب [1891 items ]
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Molecular and immunohistochemical markers in appendiceal mucinous neoplasms: A systematic review and comparative analysis with ovarian mucinous neoplasms and colorectal adenocarcinoma
( University of Murcia , 2025 , Article)Introduction. Appendiceal mucinous neoplasms (AMNs) represent a rare and diagnostically challenging group of tumors. This systematic review aims to summarize the reported molecular and immunohistochemical markers (IHC) ... -
Modeling chronic pain interconnections using Bayesian networks: insights from the Qatar Biobank study
( Frontiers , 2025 , Article)Introduction: This study examines the interdependencies among different chronic pain locations and their relationships with age and gender, critical for effective clinical strategies. Methods: A Bayesian network approach ... -
Molecular diagnosis of campylobacter splenic abscess in an immunocompetent adolescent: A case report and literature review
( Elsevier , 2025 , Article)Splenic abscess is a rare, life-threatening condition often resulting from hematogenous spread or contiguous infection. We report a 14-year-old immunocompetent male presenting with fever, diarrhea, and left upper quadrant ... -
Mammalian PI-Phospholipase C Isozymes: Structural and Functional Insights and Roles in Health and Disease
( Multidisciplinary Digital Publishing Institute (MDPI) , 2025 , Article)The Phosphoinositide Specific-Phospholipase C (PI-PLC) family of enzymes plays a crucial role in various cellular processes by catalyzing the hydrolysis of phosphatidylinositol 4,5-bisphosphate [PI(4,5)P<inf>2</inf>] into ... -
Exploring ethnic disparities in hypospadias incidence: A meta-analysis of epidemiological studies
( Elsevier , 2025 , Article)IntroductionHypospadias is a common congenital condition, yet the etiology and risk factors, including ethnic disparities, are not fully understood. While some studies suggest that ethnicity may influence the incidence of ... -
Evidence-Based Human Clinical Trials on Antidiabetic Herbal Remedies Commonly Used in the Middle East
( Sultan Qaboos University , 2025 , Article)Type 2 diabetes mellitus (T2DM) is a prevalent metabolic disorder with significant health and economic impacts. This review examined Middle Eastern herbs as alternative T2DM treatments in human randomised controlled trials ... -
Evaluation of Reporting Methods for Assessment and Surgical Planning of Perianal Fistulas
( Springer Nature Link , 2025 , Article)Perianal fistula is a complex condition where surgeons conduct surgeries based on the mentally mapped images they created from the information found in the radiology report. If not properly treated, a fistula could reoccur. ... -
Evaluating the Role of Point-of-Care Ultrasound in Central Venous Pressure Monitoring for Critically Ill Patients. A Comprehensive Systematic Review and Meta-analysis
( Elsevier , 2025 , Article)Central venous pressure (CVP) is a critical parameter for assessing volume status in critically ill patients, traditionally measured through invasive central venous catheterization. While effective, this method poses risks ... -
Estimates of the prevalence of autism spectrum disorder in the Middle East and North Africa region: A systematic review and Meta-Analysis
( Springer Nature , 2025 , Article)Background: Prevalence estimates for autism spectrum disorder (ASD) in the Middle East and North Africa (MENA) region are not readily available, amid a lack of recent evidence. In this study, we estimated the prevalence ... -
Flow-Controlled Manual Ventilator (FCmV): A New Horizon in Elective and Emergency Airway Scenarios
( Springer Nature , 2025 , Book chapter)Ventilation through narrow bore catheters has been historically limited to patients with a patent upper airway, as expiration is limited by the high airway resistance of the catheter. Even in patients with patent upper ... -
Liraglutide induces enhanced suppression of food intake in mice lacking the growth hormone secretagogue receptor
( Elsevier , 2025 , Article)The glucagon-like peptide-1 receptor (GLP-1R) and the growth hormone secretagogue receptor (GHSR) exert opposing effects on food intake. GLP-1R activation produces potent appetite-suppressing effects, whereas GHSR activation ... -
Functional and radiological changes in ICU survivors with COVID-19 at 1-year follow-up from the OUTSTRIP COVID-19 study
( HBKU Press , 2025 , Article)Objective: We aimed to determine the radiological changes on computed tomography (CT) scans of the chest and pulmonary function abnormalities at a 1-year follow-up in intensive care unit (ICU) survivors with severe ... -
Gastric mucosal differentially expressed genes after bariatric surgery: Effects on sterol-related pathways
( Elsevier , 2025 , Article)Obesity is currently recognized as a serious global health problem, which accounts for a considerable morbidity and mortality burden. Bariatric surgery is widely accepted as one of the most effective treatments for severe ... -
Initial serum electrolyte imbalances and mortality in patients with traumatic brain injury: a retrospective study
( Second Affiliated Hospital, Zhejiang University School of Medicine , 2025 , Article)BACKGROUND: Electrolyte imbalance is common following traumatic brain injury (TBI) and can significantly impact patient outcomes. We aimed to explore the occurrence, patterns, and consequences of electrolyte imbalance in ... -
Impact of mRNA COVID-19 vaccination on hematological parameters in patients maintained on clozapine: A retrospective study from Qatar
( Elsevier , 2025 , Article)BackgroundCOVID-19 vaccines are known to cause transient changes in white blood cell counts as part of the immune activation process. Clozapine, an antipsychotic agent primarily prescribed for treatment-resistant schizophrenia, ... -
Introduction: Flow Controlled Ventilation Mode Through a Straw Size Tube
( Springer Nature , 2025 , Book chapter)In the evolving landscape of respiratory care, the search for optimal ventilation strategies has been marked by important moments of innovation driven by challenging clinical circumstances. Our management is refined with ... -
Immune histories and natural infection protection during the omicron era
( Springer Nature , 2025 , Article)Background: Past immunological events can either enhance or compromise an individual's future immune protection. This study investigated how different severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) natural ... -
Immune transcriptomic analysis on COVID-19 patients with varying clinical presentations identifies severity markers
( Nature Research , 2025 , Article)Coronavirus disease (COVID-19) is a heterogeneous infectious disease caused by the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The distinctive features of COVID-19 infection encompass ... -
Level of adherence to physical activity recommendations among adults with type 2 diabetes in Qatar and associated factors: a cross-sectional study
( BioMed Central Ltd , 2025 , Article)Background: Regular physical activity (PA) has beneficial health effects in controlling and managing diabetes. Identifying key factors associated with poor adherence to PA recommendations among patients with type 2 diabetes ... -
Inlay Grafts in Distal Hypospadias Repair-How and When?
( Springer Science and Business Media Deutschland GmbH , 2025 , Article)Background: Tubularized incised plate (TIP) urethroplasty is widely used for distal hypospadias but may be suboptimal in patients with narrow or scarred urethral plates. Grafted TIP (GTIP), incorporating a dorsal inlay ...
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