ABSTRACT
Objectives: This study intended to assess the level of awareness and attitude toward otitis externa (OE) and specific limitations that counter the attempts to uplift the understanding and notion related to OE among the general population of Saudi Arabia. Methods: A cross-sectional quantitative study using a questionnaire was done via Google Forms between May 2023 and July 2023. The scoring method was used to determine the participant's awareness or attitude; participants who scored >50% were considered aware or to have a good attitude. Results: Approximately 52.2% had a good attitude toward the OE, and majority were willing to visit healthcare professionals (81%) to provide care and receive proper education during office visits (80.1%). Of all the participants, 69%, 33.4%, and 30.8% suggested that a lack of awareness, cost, and health insurance, respectively, might prevent patients from seeking a healthcare professional. Only 10.9% of participants demonstrated good awareness (score >13) of outer ear inflammation. Conclusion: The findings indicate a poor level of awareness regarding OE, and a positive attitude toward seeking healthcare, with the majority recommending professional visits and relying on healthcare professionals for information.
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Introduction: Sedentary behaviors have been on the rise, potentially exacerbated by lockdowns, remote work, and lifestyle shifts during the pandemic, emphasizing the need to assess public awareness regarding associated health risks. This study investigated the knowledge and awareness levels of the Saudi population regarding sedentary lifestyle risk factors in the post-COVID-19 era. Methodology: This cross-sectional study included 400 participants and was conducted from May 2023 to July 2023 using a questionnaire distributed randomly through social media in multiple regions of Saudi Arabia. Results: The majority of the participants were females (57.1%), aged 15-25 years (54.3%), had a higher educational degree (65.4%) and were single (62%). Most (62%) of the participants reported declined/physical activity levels in the post-COVID-19 era. Our study found that 65% of the participants had increased usage of online shopping and delivery applications after the pandemic, and a significant portion (66%) had less than 150-300 min of moderate aerobic activity weekly. Barriers, such as bad weather and insufficient time for exercise, had significant impacts. Conclusion: This study provides valuable insights into the Saudi population's demographic characteristics, knowledge, and behaviors related to physical activity and health.
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Background: The thalamus, located in the diencephalon, regulates emotions and memories. If there is a problem in this area of the brain, it can cause an amnestic syndrome characterized by difficulties in remembering and recognizing things. The objective of this study was to identify changes in the volume of the thalamus while contrasting them among individuals with depression. Materials and Methods: The study involved measuring the volumes of the white matter of the thalamus in 79 patients with depression (42 males and 37 females) between 20 and 40 years (24 ± 5.51). This was compared to a control group of 53 individuals (24 ± 4.91) consisting of 29 males and 24 females, who were comparable in terms of sex and age. The measurements were taken employing BrainSuite version 18a. 021 Win 64bit software on a Philips 1.5 Tesla Magnetom Avanto Vision System magnetic resonance imaging (MRI). The Magnetization Prepared Rapid Acquisition (MPRA) was utilized to acquire three-dimensional images with T1 weighting. Results: The volume of white matter in the respective right and left thalamus was 5.09 cm3 and 4.58 cm3 (±standard deviation (SD) = 6.43 and 4.74) among individuals with depression. In the control group, the volume of white matter in the right and left thalamus was 3.66 cm3 and 4.16 cm3 (±SD = 3.99 and 5.06), respectively. The P-value is more than 0.05. The average volume of white matter in the right and left thalamus of females with depression and controls was 6.47 cm3 and 6.77 cm3 (with SD of 4.17 and 4.3), and 3.25 cm3 and 3.13 cm3 (with SD of 6.55 and 6.77), respectively. Conclusions: Our data suggest that individuals with depression exhibit an augmentation in the white matter of the thalamus, particularly in female patients where there is an upsurge in white matter volume. Depression appears to be linked to a decrease in volume on the left side of the brain.
ABSTRACT
The paranasal sinuses are hollowed, air-filled cavities surrounding the nasal cavity. Many pathological processes affect the sinuses, but inflammatory conditions are the commonest, even in asymptomatic patients who undergo head imaging for other indications showing one or more abnormalities of the sinuses. Our research aims to determine the prevalence of incidental paranasal sinuses abnormalities seen among patients who undergo head CT scanning. In addition, it provides baseline information for further investigations required. The study was designed to evaluate all patients who underwent head CT scanning for any reason unrelated to paranasal sinuses abnormalities. 1849 cases were selected and retrospectively analyzed from the elective and emergency CT in the last nine months, from August 2020 to April 2021. In order to meet the inclusion criteria, indications for imaging must not be sinus-related. The study was conducted on 1849 cases who had undergone head CT scans for pathology, 1204 (65%) were male and 645 (35%) were female. Abnormalities of the sinuses were found in about 617 (33%) of all patients, with a higher rate in males (22.23%) than females (11.14%). In addition, these abnormalities were found in younger patients at a higher rate than in middle and old ages 19.74%, 7.19%, and 6.44%, respectively. Our findings revealed that the prevalence of paranasal sinuses abnormalities in asymptomatic Saudi patients was high (33%). Most of the affected sinuses were the maxillary. The male patients were more affected than females in all findings.
Subject(s)
Paranasal Sinuses , Adult , Female , Humans , Male , Nasal Cavity , Paranasal Sinuses/diagnostic imaging , Paranasal Sinuses/pathology , Retrospective Studies , Saudi Arabia/epidemiology , Tomography, X-Ray Computed , Young AdultABSTRACT
BACKGROUND: Tobacco smoking is a major health issue worldwide. In addition to several health problems, smoking can also cause buccal cavity ulcers and buccal cavity cancer in case of chronic smoking. Tobacco smoking may also lead to deranged morphology of red blood cells (RBCs), which results in reduced oxygen carrying capacity of the blood. AIM: (a) To investigate and compare the changes in the RBC morphology of smokers and nonsmokers. (b) To investigate and compare the normal buccal flora of smokers and nonsmokers. METHODOLOGY: A total of 81 men were included in the study. Study population was divided into two groups: group 1; smokers (n = 50) and group 2; nonsmokers, which served as control (n = 31). After informed written consent from the study participants, a 5 mL of venous blood was drawn under sterile conditions for complete blood analysis and RBC morphology. Samples from buccal cavity were collected by cotton swab and cultured in sterile petri dishes to identify the bacterial growth. Data of RBC morphology and buccal microbiota were compared between smokers and nonsmokers. RESULTS: Buccal microflora results showed heavy growth in smokers compared with nonsmokers. Mean values of RBCs, Platelets, WBCs, HGB (hemoglobin), and MCV (mean corpuscular volume) did not differ between smokers and nonsmokers. Mean red cell distribution (RDW) width significantly was lower in smokers than nonsmokers. Macrocytic RBCs was more in smokers (60%) compared with nonsmokers (4%). CONCLUSIONS: Our results showed an increase in the percentage of macrocytic RBCs and a decrease in the red cell distribution width (RDW) in smokers compared with nonsmokers. Buccal Microflora was significantly higher in smoker group in contrast to nonsmoker group.
Subject(s)
Erythrocytes/drug effects , Mouth Mucosa/microbiology , Smoking/adverse effects , Adult , Case-Control Studies , Erythrocyte Indices , Erythrocytes/physiology , Humans , Young AdultABSTRACT
SUMMARY: Variation in the morphology of the extensor pollicis longus muscle is very rare. The muscle is considered as one of the deep group of dorsal forearm muscles. It passes through the dorsal radiocarpal ligament in a detached compartment. It inserts at the base of the distal phalanx of the thumb. The muscle might have double tendons where they run either in one, or in separate compartments. In this study, we report an extremely rare condition for a 38-year-old male where some of the tendon fibers split at the base of the proximal phalanx and the two tendons insert at the sides of the base of the distal phalanx. We also noticed a high range of hyperextension where the action was painless and showed no sign of discomfort. We believe that the way the tendons get inserted might have a role in this wide range of extension.
RESUMEN: La variación en la morfología del músculo extensor largo del pulgar es muy rara. Es considerado perteneciente al grupo profundo de los músculos del dorso del antebrazo. Su tendón pasa a través del ligamento radiocarpiano dorsal en un compartimiento separado. Se inserta en la base de la falange distal del pulgar. El músculo puede tener tendones dobles que pasan a través de un solo compartimiento, o en compartimentos separados, del ligamento radiocarpiano dorsal. En este estudio se reporta una variación extremadamente rara en un hombre de 38 años de edad, donde algunas de las fibras del tendón se dividen en la base de la falange proximal y los dos tendones se insertaban a los lados de la base de la falange distal del pulgar. También observamos un alto grado de hiperextensión siendo la acción indolora y no mostrando ningún signo de malestar. Creemos que la forma en que los tendones se insertan podrían tener un papel en este amplio rango de extensión.
