Publications by authors named "Khaled A"

Background: Sleep is an active process that affects human health and quality of life. Sleep is essential for learning and memory consolidation. Good sleep is required for good academic performance.

View Article and Find Full Text PDF

Polyetheretherketone (PEEK) has emerged as a revolutionary material in modern dentistry because of its unique combination of mechanical strength, biocompatibility, and versatility. This literature review examines the current applications and future potential of PEEK in various dental disciplines. PEEK's favorable properties, including its low specific weight, high strength-to-weight ratio, and ability to be easily machined, have led to its adoption in prosthetics, implantology, and dental esthetic restorations.

View Article and Find Full Text PDF

Objectives: To assess and evaluate consumer awareness and common medication use practices towards OTC analgesics, with a focus on the impact of irrational drug use and its implications for public health and safety. This includes identifying gaps in knowledge, evaluating the potential consequences of misuse, and discussing how these findings can inform future educational initiatives and policy development to promote safer medication practices.

Methods: This was a cross-sectional, semi-quantitative survey of 750 Saudi volunteers both males and females aged between 18 and 65 years.

View Article and Find Full Text PDF

: Many researchers believe that cardia (CGC) and non-cardia (NCGC) are two different types of tumors, having different features like incidence rate, risk factors, geographical location, and socioeconomic status. This study aims to investigate the causes of death (COD) survival rates among early gastric cancer patients with a focus on differences between CGC and NCGC. : This retrospective study employed SEER*stat software (version 8.

View Article and Find Full Text PDF

Background: Distal radial access (DRA) through the anatomical snuff-box is a novel technique for coronary procedures. Emerging evidence suggests that DRA is associated with a lower risk of certain complications compared to proximal radial access (PRA).

Methods: A systematic review was conducted to compare clinical and procedural outcomes between both access sites for coronary angiography and percutaneous coronary intervention.

View Article and Find Full Text PDF

Nile tilapia () and European sea bass () are economically significant species in Mediterranean countries, serving essential roles in the aquaculture industry due to high market demand and nutritional value. They experience substantial losses from bacterial pathogens and , particularly at the onset of the summer season. The immune mechanisms involved in fish infections by and remain poorly understood.

View Article and Find Full Text PDF

This study evaluated the influence of phosphoric acid and primer on enamel bonding performance using Panavia V5. Ground bovine enamels were assigned: using K-etchant syringe and Tooth Primer (CT), using K-etchant syringe (PA), using Tooth Primer (TP), neither K-etchant syringe nor Tooth Primer was used (NC). The micro-tensile bond strength values of CT and PA were significantly higher than TP.

View Article and Find Full Text PDF

We describe a 9-year-old male who suffered a linear, non-displaced scaphoid fracture following a pedestrian motor vehicle accident. Initially, X-ray imaging failed to detect the fracture, but MRI confirmed the diagnosis, highlighting the challenges in identifying scaphoid fractures in pediatric patients due to the bone's cartilaginous nature in this age group. The patient was treated with immobilization using a Plaster of Paris cast, consistent with standard management for non-displaced fractures in children.

View Article and Find Full Text PDF

Introduction: Managing patients with multiple risk factors for CVDs can present distinct challenges for healthcare providers, therefore addressing them can be paramount to optimize patient care.

Areas Covered: This narrative review explores the burden that CVDs place on healthcare systems as well as how we can best optimize the risk management of these patients. Through a comprehensive review of literature, guidelines and clinical studies, this paper explores various approaches to risk management, lifestyle modifications and pharmacological interventions utilized in the management of CVDs.

View Article and Find Full Text PDF

Purpose: Preclinical models of cutaneous wound healing can be useful for improving clinical wound care. Oxygen Enhanced Photoacoustic imaging (OE PAI) can measure oxygenation, and Dynamic Contrast Enhanced (DCE) PAI can measure vascular perfusion. We investigated how a combined OE-DCE PAI protocol can measure vascular oxygenation and perfusion to a cutaneous healing model.

View Article and Find Full Text PDF

Vincamine, a monoterpenoid indole alkaloid with vasodilatory properties, is extracted from the leaves of . The present study aimed to determine the potential anticancer effects of vincamine loaded in silver nanoparticles (VCN-AgNPs) in mice with Ehrlich solid carcinoma (ESC). After tumor transplantation, the mice were divided into five groups: ESC, ESC+Cisplatin (CPN; 5 mg/kg), ESC+VCN (40 mg/kg), ESC+AgNPs (6 mg/kg), and ESC+VCN-AgNPs (20 mg/kg).

View Article and Find Full Text PDF

Introduction: Liver cancer, particularly Hepatocellular carcinoma (HCC), remains a significant global health concern due to its high prevalence and heterogeneous nature. Despite the existence of approved drugs for HCC treatment, the scarcity of predictive biomarkers limits their effective utilization. Integrating diverse data types to revolutionize drug response prediction, ultimately enabling personalized HCC management.

View Article and Find Full Text PDF

Background: Blended learning, a pedagogical approach combining traditional classroom instruction with online components, has gained prominence in nursing education. While offering numerous benefits, student satisfaction with blended learning remains a critical concern. This study contributes to the existing literature by providing a comprehensive evaluation of the determinants influencing nursing students' satisfaction with this innovative educational modality.

View Article and Find Full Text PDF
Article Synopsis
  • Acute coronary syndrome (ACS) continues to be a major health challenge globally, even with improved treatment options.
  • This study evaluated the impact of empagliflozin, an SGLT2 inhibitor typically used for managing type 2 diabetes, on heart function in ACS patients by analyzing data from four randomized controlled trials with a total of 701 participants.
  • Results showed that empagliflozin significantly improved certain left cardiac parameters, like reducing left ventricular end-systolic volume and mass, although it did not significantly change left ventricular ejection fraction or end-diastolic volume, indicating its potential as a complementary treatment in ACS cases.
View Article and Find Full Text PDF
Article Synopsis
  • Propofol is a widely used anesthetic, but it has issues like injection pain; ciprofol is a new anesthetic that may resolve some of these problems.* -
  • A systematic review analyzed 19 trials with 2,841 participants, revealing that ciprofol was equally effective as propofol for endoscopy and had a higher success rate for general anesthesia.* -
  • Ciprofol led to significantly less injection pain, fewer adverse events, and greater patient satisfaction compared to propofol, suggesting it could be a viable alternative in anesthesia.*
View Article and Find Full Text PDF

Cohen syndrome (CS) is a rare autosomal recessive disorder marked by developmental delays, distinct facial features, and a variety of systemic manifestations. We present a case of a 28-year-old male previously misdiagnosed with Prader-Willi syndrome who exhibited recurrent generalized weakness, fever, fatigue, and significant hemoglobin drops requiring multiple blood transfusions due to thalassemia major. The patient displayed characteristic CS features, including developmental delays, distinct facial characteristics, morbid obesity, and heterochromia iridis.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates Nonalcoholic Steatohepatitis (NASH), a liver condition characterized by metabolic and inflammatory issues, with no current FDA-approved treatments available.
  • Using machine learning, researchers analyzed NASH-induced rat models treated with various therapies to identify genetic and biochemical markers that predict treatment response, achieving up to 98.4% accuracy.
  • Key findings reveal significant molecular features and biochemical markers associated with NASH improvement, emphasizing the potential of machine learning in developing noninvasive diagnostic methods.
View Article and Find Full Text PDF

Rationale, Aims And Objectives: Diabetes mellitus is a global serious health problem that has a clear negative impact on economy. The high prevalence of diabetes worldwide urges for prevention and educational programs. Engagement of community pharmacists in offering various diabetes care services enables delivery of quality of care for patients and could play key role in diabetes management.

View Article and Find Full Text PDF

Background: Hepatocellular carcinoma (HCC) is the third prime cause of malignancy-related mortality worldwide. Early and accurate identification of HCC is crucial for good prognosis, efficacy of therapy, and survival rates of the patients. We aimed to develop a machine-learning model incorporating differentially expressed RNA signatures with laboratory parameters to construct an RNA signature-based diagnostic model for HCC.

View Article and Find Full Text PDF

Background: Depression is a prevalent issue among older adults and can significantly impact their overall quality of life. While traditional treatments may not always be sufficient or suitable for all individuals, the potential of alternative interventions, such as mindful walking, offers a ray of hope. This study aimed to evaluate the impact of mindful walking on rumination, agility, vitality, and mindfulness in geriatric patients with depressive disorders.

View Article and Find Full Text PDF

Proper management of asthma is crucial for maintaining control over the disease and has a significant impact on the patient's overall condition. The purpose of this study was to determine the extent of self-management and the level of Asthma control in the patients from the Aseer region of Saudi Arabia, as well as to investigate determinants of illness control. A study was conducted using quantitative cross-sectional methods.

View Article and Find Full Text PDF

Introduction: With the increasing prevalence of type 2 diabetes mellitus (T2DM), there is an urgent need to discover effective therapeutic targets for this complex condition. Coding and non-coding RNAs, with traditional biochemical parameters, have shown promise as viable targets for therapy. Machine learning (ML) techniques have emerged as powerful tools for predicting drug responses.

View Article and Find Full Text PDF

In this study, nanocomposite films were produced by blending polyvinyl alcohol (PVA) and chitosan (Cs) polymers with 70 % PVA and 30 % Cs, incorporating silver nanoparticles (Ag NPs) via a solution-casting method. The research aims to investigate the impact of the biosynthesized Ag NPs by Chenopodium murale leaf extract on optical, morphological, mechanical, thermal, electrical, and antibacterial properties. XRD analysis showed a decrease in crystallinity degree with Ag NPs addition.

View Article and Find Full Text PDF

(1) Endovascular abdominal aneurysm repair (EVAR) is associated with a reduction in early morbidity and mortality compared with open repair. Procedures performed under hypnosis might represent an alternative to further reduce the risks related to general anesthesia (GA). This study aimed to assess the feasibility and safety of hypnosis and local anesthesia during EVAR.

View Article and Find Full Text PDF