Knowledge and Attitude of King Khalid University Students Toward Common Issues of Ear, Nose, and Throat.

Introduction Ear, nose, and throat (ENT), often known as otorhinolaryngology (ORL), is a subspecialty within medicine that specializes in diagnosing and treating conditions affecting the head, neck, and ears. Understanding ORL is essential for treating common ENT issues, avoiding complications, and preserving quality of life. These diseases can affect numerous physiological processes, including taste, smell, speaking, breathing, swallowing, hearing, and secretion clearance. In order to guide interventions for improved ENT health, our study sought to evaluate university students' degree of ORL-related knowledge. Methodology It is a cross-sectional study conducted among students at King Khalid University in Saudi Arabia. Validated surveys are used to collect data via the Internet, including online and email-based data collecting. Data are cleaned in Excel and analyzed by IBM SPSS (IBM Corp., Armonk, NY). Results Our study included 131 Saudi university students in Abha City, revealing significant knowledge gaps and misconceptions regarding ENT issues. Despite high awareness of certain topics like flu vaccination (87.8%) and the association between hearing loss and social life (95.4%), misconceptions persisted, such as the belief in vitamin C's efficacy against influenza (51.9%). Notably, 47.3% displayed good knowledge, 26.7% showed moderate knowledge, and 26% demonstrated poor knowledge about ENT issues. Significant associations were found between knowledge levels and age (p<0.001), academic level (p<0.001), and previous surgery related to ENT issues (p=0.014). Conclusion Our study revealed that 47.3% of participants have good levels of knowledge regarding ENT problems, with significant associations found with age, academic level, previous ENT surgery, and diagnoses of throat issues. Education campaigns should target specific demographics to improve the overall understanding of ENT health.

An Unusual Case of Tongue Entrapped in an Electronic Nail Clipper: A Case Report.

Children with entrapped foreign objects in their tongues require a careful and knowledgeable approach to calm their anxiety, as not all patients may be appropriate for moderate sedation. Deciding the best treatment approach is often challenging due to conflicting advice and unclear guidelines. Recently, the emergency department has started favoring natural healing over suturing, especially for small tongue lacerations not involving the tip of the tongue. However, in cases of large lacerations or involvement of the tip of the tongue, suturing is usually recommended. This case report presents a rare incident of a tongue trapped in an electronic nail device in a pediatric patient.

Pharmacists' Perceptions on Safety Alerts of the Drug Utilization Review (DUR) in Electronic Health Records in a Tertiary Healthcare Hospital.

Electronic Drug Alarms and Drug Utilization Reviews (DURs) are crucial in improving patient safety by reducing the dispensing of contraindicated medications and minimizing adverse drug events. The DUR system often generates low-level alerts, making it challenging for pharmacists and doctors to discern more critical alerts. This can result in alert fatigue, causing burnout and jeopardizing patient safety. A cross-sectional study was conducted in a tertiary hospital to explore pharmacists' perspectives and experience with the DUR system. This study aimed to identify their responses to alerts indicating a need to change the original prescription and the difficulties encountered. Out of all the participants, 85% had prior experience with DUR alerts. However, 40% of them expressed dissatisfaction with the alerts. Moreover, 88% of the participants received highly frequent DUR alerts, but only 40% believed that DUR alerts could identify rare adverse drug reactions. Additionally, only 27% of the participants altered their prescriptions based on alerts for the MAOI/serotonin modulator. The survey showed that 66% of participants believe improvements are necessary for the DUR system. Specifically, 77% of participants felt that more information is needed on overlapping prescriptions, 82% on patients with chronic diseases, and 82% on potential reactions caused by co-administration. At the same time, 75% raised concern about the need for backup for any server breakdown. Positive perceptions about DUR lead to changing the prescription in response to an alert. Therefore, improving the DUR system is crucial to prevent pharmacists from missing important alerts and to increase their awareness of clinically significant alarm signals. By doing so, we can optimize patient safety and contribute to providing high-quality healthcare services.

(+)-Catechin Attenuates Multiple Atherosclerosis-Associated Processes In Vitro, Modulates Disease-Associated Risk Factors in C57BL/6J Mice and Reduces Atherogenesis in LDL Receptor Deficient Mice by Inhibiting Inflammation and Increasing Markers of Plaque Stability.

SCOPE: A prospective study of 34492 participants shows an inverse association between (+)-catechin intake and coronary heart disease. The effects of (+)-catechin on atherosclerosis and associated risk factors are poorly understood and are investigated. METHODS AND RESULTS: (+)-Catechin attenuates reactive oxygen species production in human macrophages, endothelial cells and vascular smooth muscle cells, chemokine-driven monocytic migration, and proliferation of human macrophages and their expression of several pro-atherogenic genes. (+)-Catechin also improves oxidized LDL-mediated mitochondrial membrane depolarization in endothelial cells and attenuates growth factor-induced smooth muscle cell migration. In C57BL/6J mice fed high fat diet (HFD) for 3 weeks, (+)-catechin attenuates plasma levels of triacylglycerol and interleukin (IL)-1ß and IL-2, produces anti-atherogenic changes in liver gene expression, and reduces levels of white blood cells, myeloid-derived suppressor cells, Lin- Sca+ c-Kit+ cells, and common lymphoid progenitor cells within the bone marrow. In LDL receptor deficient mice fed HFD for 12 weeks, (+)-catechin attenuates atherosclerotic plaque burden and inflammation with reduced macrophage content and increased markers of plaque stability; smooth muscle cell and collagen content. CONCLUSION: This study provides novel, detailed insights into the cardio-protective actions of (+)-catechin together with underlying molecular mechanisms and supports further assessments of its beneficial effects in human trials.

Consumers' Knowledge, Attitudes, and Practices Toward Calorie Labeling in Riyadh City, Saudi Arabia: A Cross-Sectional Assessment.

Background: Menu calorie labeling is a useful means to encourage consumers to be informed about healthy eating and food choices. It is projected as an innovative method that will change the food environment and increases consumers' awareness of calories. Objective: This study aims to determine the consumer's knowledge, attitudes, and practices toward menu calorie labeling in Saudi Arabia. Methods: This is a descriptive cross-sectional study involving 435 consumers in Saudi Arabia. The participants filled out an online electronic survey questionnaire that assesses the demographic factors, knowledge, attitudes, practices, and barriers toward menu calorie labeling. Logistic regression was performed to determine the predictor of attitudes of consumers toward menu calorie labeling. Results: Of those 435 consumers, 50.1% were men, 33% were in the age group of 30-39, and 49.4% had a bachelor's degree. The majority of the participants reported that they can understand the calorie labels that were presented on the menus of the restaurants (N = 365, 83.9%). A high percentage of participants reported that calorie labeling encourages them to choose foods with a smaller number of calories (N = 387, 89%) and supported the posting of calorie content next to the price of the food items on the menus (N = 405, 93.1%). Barriers to using calorie labels were time-consuming and low-calorie food items are usually costly. Gender and educational attainment were found significantly associated with consumers' knowledge while marital status and BMI level were found significantly associated with attitudes and practices to using calorie labels (p < 0.05). Conclusion: Overall, the participants had adequate knowledge and positive attitudes about menu calorie labeling in Saudi Arabia. Menu calorie labeling may be a useful policy tool for promoting healthy eating habits and appropriate caloric consumption.

Survey of Approaches for Investigation of Atherosclerosis In Vivo.

Although in vitro model systems are useful for investigation of atherosclerosis-associated processes, they represent simplification of complex events that occur in vivo, which involve interactions between many different cell types together with their environment. The use of animal model systems is important for more in-depth insights of the molecular mechanisms underlying atherosclerosis and for identifying potential targets for agents that can prevent plaque formation and even reverse existing disease. This chapter will provide a survey of such animal models and associated techniques that are routinely used for research of atherosclerosis in vivo.

Efficacy of Different Endodontic Irrigant Activation Techniques on Debris Removal from the Mesial Root Canal System of Mandibular Molars.

AIM AND OBJECTIVE: This study was conducted to compare debris removal from the mesial canal system with four different irrigation techniques: sonic activation with EDDY, passive ultrasonic irrigation (PUI), mechanical activation with the XP-endo Finisher (XPF), and manual dynamic irrigation (MDI) with gutta-percha. MATERIALS AND METHODS: Fifty-six extracted mandibular molars with isthmus in the apical 5 mm in mesial roots were sectioned horizontally at 3 mm and 5 mm from the apex. The sections were reassembled, and the mesial canals were prepared chemomecahanically. Specimens were allocated randomly into four groups according to the final irrigation technique. Standardized images of the coronal aspect of cross sections were obtained using a digital stereomicroscope before and after final irrigation protocols to calculate the percentage of debris elimination from the canal system after final irrigation. RESULTS: The use of EDDY, PUI, and XPF exhibited significant reductions in debris compared with MDI at 5 mm (p <0.00) and at 3 mm (p <0.00). Furthermore, no significant difference was noted among EDDY, PUI, and XPF. For intragroup analysis, no statistically significant difference in the percentage of debris elimination was noted between 3 mm and 5 mm in all four groups. CONCLUSION: All groups showed a reduction in debris after the final irrigation protocol. However, the use of EDDY, PUI, and XPF after cleaning and shaping yielded a significant reduction in debris compared with MDI. CLINICAL SIGNIFICANCE: The use of PUI, XPF, and EDDY as an adjunctive irrigation step presented similar results in improving canal cleanliness, which is hypothesized to affect the treatment outcome.