78 results match your criteria: "College of Medicine King Saud University[Affiliation]"
OTO Open
January 2025
Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Division of Sleep Surgery Stanford University Stanford California USA.
Objective: The objective of this study is to determine the effectiveness and safety profile of coblation tongue base reduction (CBTR) compared to radiofrequency base of tongue (RFBOT) reduction on sleep-related outcomes in patients with obstructive sleep apnea (OSA).
Data Sources: PubMed, Scopus, Web of Science, and Cochrane Database of Systematic Reviews databases.
Review Methods: Literature search by 2 independent authors was conducted using the abovementioned databases.
Laryngoscope Investig Otolaryngol
February 2025
Research Chair of Voice, Swallowing, and Communication Disorders, Department of Otolaryngology-Head and Neck Surgery, College of Medicine King Saud University Riyadh Saudi Arabia.
Objectives: This study aimed to translate and validate the Cough Severity Index (CSI) into Arabic (A-CSI) and to evaluate its validity and reliability among patients with chronic cough.
Methods: This cross-sectional descriptive questionnaire-based validation study was conducted at two tertiary hospitals in Riyadh, Saudi Arabia, between December 2023 and August 2024. The CSI was translated from English into Arabic using the forward-backward method.
Clin Case Rep
November 2024
Division of Nephrology, Department of Medicine, College of Medicine King Saud University Riyadh Saudi Arabia.
Hyperosmolar hyperglycemic syndrome (HHS) is a common complication of diabetes mellitus. The episodes of HHS have been reported in patients with no prior history of diabetes. However, these incidents have rarely been reported in the literature.
View Article and Find Full Text PDFEar Nose Throat J
October 2024
Otolaryngology and Head & Neck-Facial Plastic, College of Medicine. King Saud University, Riyadh, Saudi Arabia.
Rhinoplasty is one of the most common aesthetic surgical procedures. Columellar strut and septal extension grafts are commonly used for tip support, but their long-term effectiveness and stability remain debated. This study aims to compare the long-term postoperative stability of these two techniques.
View Article and Find Full Text PDFCase Rep Oncol Med
October 2024
Radiation Oncology Unit College of Medicine King Saud University, Riyadh, Saudi Arabia.
Case Rep Neurol Med
September 2024
Department of Critical Care King Khalid University Hospital King Saud University Medical City College of Medicine King Saud University, Riyadh, Saudi Arabia.
Apnea testing is a standard method when diagnosing brain or more specifically brainstem death; however, it is imperative to acknowledge the potential for lung injury during this procedure and follow clinical practice guideline recommendations that may reduce the risk of complications. Two cases of barotrauma leading to pneumothorax occurred during apnea tests that used higher-than-recommended oxygen flow rates. Additional data are necessary to clarify the mechanism and incidence of this life-threatening complication.
View Article and Find Full Text PDFCase Rep Ophthalmol Med
July 2024
College of Medicine Medical University of Varna, Varna, Bulgaria.
A rare condition called nanophthalmos causes variable degrees of vision impairment. One may present with nanophthalmos as a hereditary or sporadic condition. There have been documented cases of nanophthalmos treated with bilateral cataract extraction and intraocular lens (IOL) implantation for intractable secondary glaucoma or chronic angle-closure glaucoma.
View Article and Find Full Text PDFNutr Health
August 2024
Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Jouf, Saudi Arabia.
Clin Case Rep
August 2024
Department of Hepatobiliary Sciences King Abdulaziz Medical City Riyadh Saudi Arabia.
Key Clinical Message: Accidental foreign body ingestion is the most common hidden cause of abdominal pain. A high index of suspicion should be implemented in patients with unresolved abdominal pain. Here we reported a 54-year-old patient with vague abdominal pain who had a successful laparoscopic removal of a toothpick.
View Article and Find Full Text PDFWe studied the potential of human bone marrow-derived mesenchymal stem cell conditioned media (hBMSC CM) in protecting endothelial cell properties (viability, proliferation, and migrations) from the deleterious effects produced by the inflammatory environment of HO. Additionally, we investigated their impact on the endothelial cells' gene expression of some inflammatory-related genes, namely, TGF-1, FOS, ATF3, RAF-1, and SMAD3. Human umbilical vein endothelial cells (HUVECs) were cultured individually under three conditions: alone, with varying concentrations of HO, or with varying concentrations of HO and hBMSC CM.
View Article and Find Full Text PDFBackground: Ganglioneuroma (GN) is a rare, benign tumor that originates from neural crest cells and can potentially affect any anatomical site within the sympathetic nervous system. Typically, GNs are more frequently reported in children and young adults, with a slightly higher prevalence in females. We are reporting a rare case of a giant lumbar spine ganglioneuroma by outlining the clinical presentation, radiological finding, management, and outcome.
View Article and Find Full Text PDFLaryngoscope Investig Otolaryngol
June 2024
Upper Airways Research Laboratory, Department of Otorhinolaryngology Ghent University Ghent Belgium.
Background: Chronic rhinosinusitis (CRS) is a heterogeneous disorder with a wide range of validated subjective and objective assessment tools to assess disease severity. However, a comprehensive and easy-to-use tool that integrates these measures for determining disease severity and response to treatment is still obscure. The objective of this study was to develop a standardized assessment tool that facilitates diagnosis, uniform patient monitoring, and comparison of treatment outcomes between different centers both in routine clinical practice and in research.
View Article and Find Full Text PDFBackground: An accessible self-assessment questionnaire is needed to evaluate quality of life in olfactory dysfunction. The need to address this gap led to the development of the brief version of the Questionnaire of Olfactory Disorders (brief QOD), which holds particular value in the context of telemedicine.
Objectives: The aim of this study is to examine the reliability and validity of the Arabic brief QOD.
JAAD Case Rep
December 2023
Department of Dermatology, College of Medicine King Saud University and King Saud University Medical City, Riyadh, Saudi Arabia.
Laryngoscope Investig Otolaryngol
December 2023
Background: A simple self-assessment screening questionnaire for olfactory dysfunction is direly needed in Rhinology practice, and this questionnaire should be accessible to affected individuals. The self-reported mini olfactory questionnaire (Self-MOQ), constructed to fill this gap, could be an important tool, especially in the era of telemedicine.
Objectives: The aim of this study was to assess the validity and reliability of the Arabic version of the self-reported mini olfactory questionnaire (Self-MOQ) in patients with olfactory dysfunction.
Laryngoscope Investig Otolaryngol
October 2023
King Abdullah Ear Specialist Center (KAESC), College of Medicine King Saud University Medical City (KSUMC), King Saud University Riyadh Saudi Arabia.
Objectives: To systematically review the prevalence and risk factors of inadvertent facial nerve stimulation (FNS) after cochlear implant (CI) surgery. And to report the different management strategies used for reducing and resolving FNS.
Data Source: Web of Science, Scopus, PubMed, Cochrane Library, and Virtual Health Library (VHL) of the World Health Organization (WHO).
Pulmonary hypertension (PH) is a risk factor for mortality in patients with sarcoidosis. Severe PH in chronic lung disease has previously been defined as mean pulmonary arterial pressure (mPAP) ≥ 35 mmHg or mPAP 25 ≥ mmHg with cardiac index (CI) ≤ 2 L/min/m. However, there is no clear definition denoting severity of sarcoidosis-associated PH (SAPH).
View Article and Find Full Text PDFPhenylketonuria (PKU) is an autosomal recessive inborn error of metabolism resulting from a deficiency of phenylalanine hydroxylase (PAH). If untreated by dietary restriction of phenylalanine intake, impaired postnatal cognitive development results from the neurotoxic effects of excessive phenylalanine (Phe). Signs and symptoms include severe intellectual disability and behavior problems with a high frequency of seizures and variable microcephaly.
View Article and Find Full Text PDFPhotodiagnosis Photodyn Ther
September 2023
Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, China and Enzymoics, Novel Global Community Educational Foundation, 7 Peterlee Place, Hebersham, NSW 2770, Australia. Electronic address:
Aim: To evaluate the effect of different bleaching methods 40% (hydrogen peroxide) HP and Zinc Phthalocyanine (ZP) activated by photodynamic therapy (PDT) with the utilization of diverse procedures of reversal (10% ascorbic acid and 6% cranberry solution) on bond values, surface microhardness and surface roughness of bleached enamel surface.
Material And Methods: An aggregate of 60 extracted human mandibular molars was gathered and the buccal surface of each specimen was exposed to 2 mm of enamel surface for bleaching with chemical and photoactivated agents with the use of reversal solutions. Specimens were divided into six groups (n = 10) at random- Group 1: samples bleached with 40% HP with 10% ascorbic acid (reversal agent), group 2: ZP activated by PDT with 10% ascorbic acid (reversal agent), group 3: 40% HP with 6% cranberry solution as a reversal agent, group 4: ZP activated by PDT with 6% cranberry solution, group 5: 40% HP and group 6: ZP activated by PDT with no reversal agents.
Appl Biochem Biotechnol
February 2024
College of Medicine, King Abdulaazzi Bin University, Riyadh, Saudi Arabia.
To explore and analyze the correlation between LncRNA TDRG1 expression degree and the prognosis of cervical carcinoma tissues. The cervical cancer tissues and para-carcinoma tissues of 106 patients with cervical carcinoma surgically removed in our hospital were chosen as specimens. LncRNA TDRG1 expression in cervical carcinoma tissues and para-carcinoma tissues was inspected by real-time fluorescence quantitative PCR, and the correlation between LncRNA TDRG1 and the clinicopathological parameters and disease prognosis was analyzed.
View Article and Find Full Text PDFDiagnostics (Basel)
May 2023
Strategic Center for Diabetes Research, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia.
(1) Background: Type 1 diabetes mellitus (T1D) is a chronic autoimmune disease caused by the destruction of pancreatic insulin-producing beta cells. T1D is one of the most common endocrine and metabolic disorders occurring in children. Autoantibodies against pancreatic insulin-producing beta cells are important immunological and serological markers of T1D.
View Article and Find Full Text PDFJ Family Med Prim Care
December 2022
Department of Family and Community Medicine, College of Medicine - King Saud University, Riyadh, Saudi Arabia.
Objectives: The study aims to determine the knowledge of first-aid management in medical and non-medical students and how they will act in certain situations.
Methods: A cross-sectional study has been conducted on a convenience sampling of 375 (medical and non-medical) students. The research proposal was approved by the IRB Committee of King Saud University.
Ectopia cordis (EC) is a rare congenital condition characterized by a partial or complete defect of the anterior chest wall. It is associated with ventricular and atrial septal defects (ASD), Ebstein's anomaly, truncus arteriosus, transposition of the great vessels, tetralogy of Fallot, and hypoplastic left heart syndrome. This study aimed to explore the cardiac manifestations of EC complicated by coronavirus disease 2019 (COVID-19).
View Article and Find Full Text PDFRes Pract Thromb Haemost
December 2021
Department of Medicine Institute of Health Policy, Management and Evaluation Applied Health Research Centre St. Michael's Hospital Li Ka Shing Knowledge Institute University of Toronto Toronto ON Canada.
Background: Pulmonary endothelial injury and microcirculatory thromboses likely contribute to hypoxemic respiratory failure, the most common cause of death, in patients with COVID-19. Randomized controlled trials (RCTs) suggest differences in the effect of therapeutic heparin between moderately and severely ill patients with COVID-19. We did a systematic review and meta-analysis of RCTs to determine the effects of therapeutic heparin in hospitalized patients with COVID-19.
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