Introduction: Dentists career satisfaction can significantly affect their quality of life and the quality of healthcare services provided to their patients. The aim of this 10-year repeated cross-sectional study is to assess career satisfaction among dentists and investigate its influencing factors.
Methods: Participants were distinct cohorts of dentists (n = 115) who graduated from King Abdulaziz University, Jeddah, in 2013, surveyed at 2 time points: upon graduation and 10 years later (2023).
Background: In recent years, artificial intelligence (AI) and deep learning (DL) have made a considerable impact in dentistry, specifically in advancing image processing algorithms for detecting caries from radiographical images. Despite this progress, there is still a lack of data on the effectiveness of these algorithms in accurately identifying caries. This study provides an overview aimed at evaluating and comparing reviews that focus on the detection of using DL algorithms from 2D radiographs.
View Article and Find Full Text PDFObjective: Craniocervical junction morphology has been associated with Chiari malformation type I (CMI) symptom severity; however, little is known about its deterministic effect on surgical outcomes in patients across age and sex differences. The goal of the present study was to assess the effects of age and sex on surgical outcomes in CMI.
Methods: In the present study, the authors examined MRI-based morphometric data from 115 individuals diagnosed with CMI (54 adults including 39 women and 15 men, and 61 children including 24 girls and 37 boys) and correlated them with Chicago Chiari Outcome Scale (CCOS) scores obtained 1 year after posterior fossa decompression.
Clin Cosmet Investig Dent
October 2024
Purpose: The aim of this pilot study was to assess the knowledge and perceptions surrounding the use of fake snap-on veneers, as well as to evaluate the experiences of individuals who have used them.
Materials And Methods: This study was conducted between October 2021 and January 2022. A questionnaire was distributed through social media platforms to individuals aged >18 years in Saudi Arabia, which assessed their personal and sociodemographic information and perceptions and experiences with fake snap-on veneers.
Introduction: The relationship between obesity and dental caries in adults presents inconsistent findings in current literature, which necessitates further research to clarify this relationship. This study aimed to examine the association between obesity and dental caries in adults using a nationally representative sample.
Methods: This study employed data of US adults aged >20 years from the National Health and Nutrition Examination Survey (NHANES) pre-pandemic cycle.
Background: Orthognathic surgery, addressing skeletal and dental irregularities, is pivotal for patients suffering from malocclusion, facial asymmetry, and related disorders. With the internet becoming a primary source of health information, the accuracy, quality, and reliability of online Arabic-language patient-centered information on orthognathic surgery necessitate thorough evaluation. This study aimed to assess the quality, reliability, and readability of Arabic online resources about orthognathic surgery to ascertain their potential as reliable patient education tools.
View Article and Find Full Text PDFBackground: Short-lasting cough-associated headache (CAH) in patients with Chiari I malformation (CMI) is believed to be due to transient worsening of cerebrospinal flow (CSF) obstruction at the foramen magnum. We assessed changes in CSF flow in response to coughing in CMI patients with CAH and compared with those without CAH and healthy participants (HPs) using real-time magnetic resonance imaging.
Methods: Seventeen CMI patients (12 with CAH, 5 without CAH) and 6 HPs were prospectively assessed using real-time pencil-beam imaging magnetic resonance sequence.
Key Clinical Message: In a patient with de novo AML, co-existing isoform and rearrangement is accompanied by a very poor prognosis including limited response to treatment and no molecular remission. It is essential to develop a consensus on the therapeutic modalities different from the current regimen.
Abstract: Acquisition of fusion as a primary or secondary event and fusion independently is reported in de novo and therapy-related MDS/AML, albeit with low frequency (<0.
Objective: This cross-sectional study aims to examine the effect of marijuana-smoking on dental caries experience and to explore the potential combined effects of tobacco and marijuana cigarette-smoking.
Methods: We used data from the 2011-2014 National Health and Nutrition Examination Survey (NHANES). We examined demographics, tobacco- and marijuana-smoking, dental examination, and dietary intake.
Risk Manag Healthc Policy
December 2023
Purpose: The data available on the incidence and mortality rates of head and neck cancer types (HNCs) in the Gulf Cooperation Council countries (GCC) have relied on global trends and covered only certain cancer sites, types or certain age groups. This study aimed to assess the incidence and mortality rates of head and neck cancer (HNCs) within the Gulf Cooperation Council (GCC) countries, providing insights into their geographic variability in 2020.
Methods: Prediction of the magnitude of the disease to 2040 was explored based on demographic projections.
Physicians face diagnostic dilemmas upon reports indicating disease variants of unknown significance (VUS). The most puzzling cases are patients with rare diseases, where finding another matched genotype and phenotype to associate their results is challenging. This study aims to prove the value of updating patient files with new classifications, potentially leading to better assessment and prevention.
View Article and Find Full Text PDFBackground: When dealing with traumatized patients, it is crucial to prioritize securing their airway. However, intubating someone who has sustained significant facial injuries can pose difficulties, as the narrow and altered shape of their upper airway may impede their ability to open their mouth. In light of this, the purpose of this study is to evaluate the volumetric and morphological alterations to the upper airway resulting from facial trauma by utilizing computed tomography (CT) scans.
View Article and Find Full Text PDFThe meningeal space is a critical brain structure providing immunosurveillance for the central nervous system (CNS), but the impact of infections on the meningeal immune landscape is far from being fully understood. The extracellular protozoan parasite Trypanosoma brucei, which causes human African trypanosomiasis (HAT) or sleeping sickness, accumulates in the meningeal spaces, ultimately inducing severe meningitis and resulting in death if left untreated. Thus, sleeping sickness represents an attractive model to study immunological dynamics in the meninges during infection.
View Article and Find Full Text PDFIn the present study we report the relationship among MRI-based skull and cervical spine morphometric measures as well as symptom severity (disability-as measured by Oswestry Head and Neck Pain Scale and social isolation-as measured by the UCLA Loneliness scale) on biomarkers of allostatic load using estrogen, interleukin-6, C-reactive protein, and cortisol in a sample of 46 CMI patients. Correlational analyses showed that McRae line length was negatively associated with interleukin-6 and C-reactive protein levels, and Analysis of Variance (ANOVA) showed joint effects of morphometric measures (McRae line length, anterior CSF space) and symptom severity (disability and loneliness) on estrogen and intereukin-6 levels. These results are consistent with allostatic load.
View Article and Find Full Text PDFObjective: Posterior fossa decompression (PFD) surgery creates more space at the skull base, reduces the resistance to the cerebrospinal fluid motion, and alters craniocervical biomechanics. In this paper, we retrospectively examined the changes in neural tissue dimensions following PFD surgery on Chiari malformation type 1 adults.
Methods: Measurements were performed on T2-weighted brain magnetic resonance images acquired before and 4 months after surgery.
Purpose: Chiari malformation type I (CMI) patients have been independently shown to have both increased resistance to cerebrospinal fluid (CSF) flow in the cervical spinal canal and greater cardiac-induced neural tissue motion compared to healthy controls. The goal of this paper is to determine if a relationship exists between CSF flow resistance and brain tissue motion in CMI subjects.
Methods: Computational fluid dynamics (CFD) techniques were employed to compute integrated longitudinal impedance (ILI) as a measure of unsteady resistance to CSF flow in the cervical spinal canal in thirty-two CMI subjects and eighteen healthy controls.
Introduction: During the COVID-19 outbreak, dental professionals have demonstrated their importance in combating mass casualty incidents. This study aimed to understand dental students' perceptions of their potential roles in a bioterrorism attack.
Methods: This cross-sectional study used a self-administered anonymous questionnaire, which was sent to all dental students and interns at King Abdulaziz University, Saudi Arabia.
Key Clinical Message: Complete molecular remission in a "variant APL" patient with short isoform of and mutation was achieved in response to ATRA and ATO plus IDA instead of standard treatment protocol. The use of inhibitor in APL induction management is implicated to prevent differentiation syndrome and coagulopathy experienced in in patients with
Abstract: mutations are the most common activating mutations in gene, occurring in about 12 to 38% of acute promyelocytic leukemia cases, and are mainly associated with high white blood cell counts and poor clinical outcomes. Here, we present a case of APL variant with adverse prognostic features who showed short isoform [bcr3] of and ITD mutation at diagnosis.
Three major fusion gene transcripts (long [bcr1], variant [bcr2], and short [bcr3]) are currently used in clinical laboratories for the diagnosis and treatment monitoring of APL patients. Despite highly improved outcome, relapse and intracranial haemorrhage that may lead to early death is still an unsolved complication in APL. We reviewed APL patients confirmed by qPCR for the presence of PML-RARα transcripts (n = 27) and studied their outcome in relation to the isoform expression at diagnosis and follow-up in King Fahad Medical City.
View Article and Find Full Text PDFChiari malformation Type I (CMI) is known to have an altered biomechanical environment for the brainstem and cerebellum; however, it is unclear whether these altered biomechanics play a role in the development of CMI symptoms. We hypothesized that CMI subjects have a higher cardiac-induced strain in specific neurological tracts pertaining to balance, and postural control. We measured displacement over the cardiac cycle using displacement encoding with stimulated echoes magnetic resonance imaging in the cerebellum, brainstem, and spinal cord in 37 CMI subjects and 25 controls.
View Article and Find Full Text PDFPurpose: The aim of this study was to assess dental students' perceptions and overall experiences regarding e-learning at King Abdulaziz University, Jeddah, Saudi Arabia, during the COVID-19 pandemic.
Methods: This cross-sectional study was carried out from November 2020 through March 2021. A pre-structured, self-administered questionnaire was emailed to undergraduate dental students (second year through sixth year and dental interns).
Background: In recent years, the consumption of sugar sweetened beverages has been declining, while low calorie sweetener and diet beverage consumption is increasing. Evidence about the effect of diet drinks on dental caries is insufficient, and has not accounted for the complexity of beverage consumption patterns. Therefore, the aim of this study is to examine the association between consuming diet drinks and dental caries among US adults.
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