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: Lumbar puncture (LP) remains a vital pediatric procedure for diagnosing neurological and systemic conditions. Despite its clinical significance, parental hesitation to authorize pediatric LP often impedes early diagnosis and care. This study aims to evaluate parental knowledge and attitudes regarding pediatric LP in the Northern Border Region of Saudi Arabia, offering insights to inform targeted education strategies. : A cross-sectional survey was conducted between February and August 2025 using a validated online questionnaire distributed via social media. The survey captured sociodemographic data and assessed awareness and attitudes toward pediatric LP. Univariate and multivariate logistic regression analyses examined factors associated with knowledge and consent. : Among 703 respondents, 60.6% were mothers and 95.6% were Saudi nationals. While 64.6% acknowledged the importance of aseptic technique, just 38.1% considered LP a safe practice. Knowledge levels were highest in parents aged 18-25 years ( < 0.001). Physician recommendation was the key factor in parental consent (87.0%), with 59.2% willing to approve the procedure following advice. Parents aged 26-35 years showed greater acceptance (OR = 1.54, 95% CI: 1.02-2.32, = 0.04), whereas those older than 46 years were less receptive (OR = 0.51, 95% CI: 0.30-0.86, = 0.01). : Overall, parental knowledge regarding pediatric LP is limited. Targeted health education campaigns are needed to improve parental understanding of the procedure's safety, importance, and benefits.

This study aimed to assess the effect of acidic storage and simulated brushing on the translucency and color stability of 3D-printed resins for prosthodontic applications. Three 3D printed resin materials—Ceramic Crown (CC), OnX (ONX), and Tough 2 (T2)—were compared with a CAD/CAM milled nano-ceramic resin material (Lava Ultimate, LU). Twelve specimens were fabricated from each material and were allocated into two groups based on the storage medium (water or citric acid), followed by simulated tooth brushing for 3650 cycles. The specimens’ translucency (TP) and color stability (ΔE) were determined using a spectrophotometer. The data was compared using ANOVA, independent student t-tests, and a post hoc Tukey test (p < 0.05). Multiple comparisons of mean differences in TP revealed significant differences between the tested materials (p < 0.001), except for groups CC and ONX. Irrespective of the groups, all materials showed decreased TP values after simulated tooth brushing. Regarding color stability, CC (0.66 ± 0.42) and T2 (1.40 ± 0.34) in acid demonstrated the least and greatest color changes, respectively. The ΔE did not vary between the materials or between the storage media (p > 0.05). Except for T2 and LU in water, the other materials showed ΔE values below the perceptibility threshold of 1.2. The material type and storage media affected the translucency of the tested materials. However, regardless of the material type and storage media, there was no discernible impact on the color change of the tested materials.

Obstructive sleep apnea (OSA) can have serious health consequences if left untreated, including an increased risk of heart disease, stroke, and diabetes. Raising awareness about this condition can help reduce the stigma surrounding sleep disorders and encourage individuals to seek help if they suspect they may have OSA. It is important for the general population to be informed about this condition in order to promote better overall health and well-being. To assess the level of knowledge of OSA among the general population of Arar, Northern region of Saudi Arabia.  This study is a cross-sectional descriptive study to assess the knowledge of OSA in the general population in the northern region of Saudi Arabia. We used an online self-administered questionnaire to collect sociodemographic data and questions about the subject's awareness. Four hundred thirty-nine individuals participated in this study. The majority of them 337 (76.8%) were female. About 181 (41.2%) of the studied participants were in the age category of 15-25 years and 66.3% had heard about sleep apnea. Nearly 316 (72%) reported that sleep apnea is considered dangerous. Snoring, low sleep quality, and coughing were the main symptoms of sleep apnea. Moreover, obesity, smoking, and chronic diseases were the main causes of sleep apnea, according to the participants' knowledge. About 37 (8.4%) of participants said that they were diagnosed with sleep apnea, and 30 (6.8%) of them revealed that sleep apnea affected their quality of life. Knowledge of OSA in Saudi Arabia is considered inadequate. General population knowledge of OSA can be improved through a multi-faceted approach that involves public education campaigns, continuous medical education for healthcare professionals, and policy-level interventions.

Background and importance: Meningiomas are one of the most frequent primary central nervous system (CNS) tumors. According to the World Health Organization (WHO) classification of brain tumors, meningiomas are categorized into Grade 1 (benign meningioma; 80%), Grade 2 (atypical meningioma; 4%–15%), and Grade 3 (anaplastic meningiomas; 1%–3%). Grade 2 meningioma has a higher recurrence rate, ranging from 29%–52%. However, the transformation from atypical meningioma into benign meningioma is poorly understood. The present article describes a patient with Grade 2 meningioma that transformed into a benign subtype. Case presentation: A 51‐year‐old female with a history of seizures, presented with left‐sided progressive weakness. Radiological imaging revealed a large extra‐axial parasagittal lesion measuring 5 cm × 5 cm × 4.8 cm, suggestive of meningioma. The patient underwent subtotal resection of the lesion. Histologically, the tumor was in favor of Grade 2 meningioma. Radiological follow‐up 8 years postoperatively revealed a recurrent meningioma. The patient underwent right‐sided craniotomy and resection of the parasagittal meningioma. The histopathological features were suggestive of a Grade 1 meningioma. Conclusion: The transformation from atypical to benign meningiomas is rarely reported and the mechanism remains unclear. The present case provides insights into the natural history of this entity, describes possible etiologies, and lists the surgical management with an emphasis on preoperative radiological imaging and histopathological investigations.

The impostor phenomenon (IP) was defined in 1978 as an \"internal feeling of intellectual phoniness felt by people with outstanding academic and professional achievements.\" This study aims to estimate the prevalence and predictors of IP among medical students. A cross-sectional study was conducted from November 2022 to May 2023. A total of 200 medical students from years one to five participated in the survey; the response rate was 82.5% (165). A stratified random sampling technique was used to select groups of male and female Jouf University medical students from the 1st, 2nd, 3rd, 4th, and 5th batches of the 2022 to 2023 academic year. An e-mail with a self-administered questionnaire comprising the Clance IP scale and a consent form was sent to all participants. The identities of the students were kept anonymous to eliminate response bias. Participation was voluntary. Data were presented in terms of numbers and percentages; a chi-square test was used to compare categorical variables; and multivariable analysis was used to determine predictors of IP using SPSS Statistics version 20 (IBM Corp., Armonk, NY, USA). A total of 165 students responded to the questionnaire, with a response rate of 82.531%; 47.30% were males, and 86 (52.10%) were females. The findings indicate that 12 (7.3%), 83 (50.30%), 59 (35.80%), and 11 (6.70%) medical students, respectively, suffered from few, moderate, frequent, and intense imposter features. Results also showed that 13 (56.50%) first-year students suffered from moderate IP experiences, and 10 (43.50%) had frequent IP experiences. It was observed that for students in the first year, the academic performance represented by a student's grade point average (GPA), monthly family income, father's educational level, mother's educational level, and marital status are predictors of impostor experience. The study's findings show that impostor syndrome is a common problem among medical students and that being in the first year of medical school can increase the incidence of suffering from it. The problem-based learning system in medical school can contribute to impostor syndrome among medical students. Both low-achieving and high-achieving students suffer from impostorism.

Introduction. Schistosomiasis is a parasitic infection caused by schistosome invasion of blood circulation. Neuroschistosomiasis is a severe cerebral complication that accounts for less than 2.3% of reported cases. Patients present with progressive encephalitis, seizures, or both. Management includes antiparasitic medications, steroids, and surgical intervention. Case Presentation. We report a case of a 44-year-old female who presented to the ER with a history of transient loss of consciousness (LOC) and seizure. Radiological investigations revealed a right frontal brain lesion. Histopathological results confirmed the diagnosis of schistosomiasis. Conclusion. Schistosomiasis is a parasitic infection commonly diagnosed in patients who live in tropical areas. Early diagnosis with radiological and histopathological evaluation is required to identify patients at risk of developing severe neurological complications.

Background/Objectives: Deep venous thrombosis (DVT), the formation of a blood clot within a large vein, is one of the most common problems among hospitalized patients. The annual prevalence of DVT is 48 per 1,000,000. Nurses’ knowledge significantly affects compliance with VTE risk assessment and prevention. This study aimed to assess the knowledge and practices regarding deep venous thrombosis prevention among nurses in Ministry of Health hospitals and King Abdulaziz University Hospital (KAUH), Jeddah, Saudi Arabia. Methods: This study was conducted in Jeddah using a quantitative, descriptive, cross-sectional design. A sample of 240 registered nurses were conveniently recruited to complete a self-administered online questionnaire. The data were coded and analyzed through SPSS version 24. Results: The participants had adequate knowledge on the prevention of DVT (75.64 ± 18.88), and the highest level was observed for knowledge about the prevention and prophylaxis of DVT (81.98 ± 45.73%). The practice level of nurses in preventing DVT was 71.92%, with a mean score of 18.7. Conclusions: There is a significant effect of nurses’ level of academic qualifications, working ward, and DVT prevention training on their knowledge and practice of DVT prevention.

Introduction. Fungal infection of the central nervous system has become more common over the past two decades. It is frequently diagnosed in patients with underlying pathological conditions. We herein report a case of rhino-orbital-cerebral mucormycosis by outlining the clinical presentation, radiological images, histopathological findings, management plan, and its clinical outcome. Case Description. A 47-year-old man, known to have type 2 diabetes mellitus, presented with severe headache involving the left side of the face, numbness along the left V2 trigeminal nerve, ptosis and dryness of the left eye, short-term memory loss, and right hand numbness. He had a social history of being a bee farmer for which he was exposed to bee stings several times in the past. Neuroradiological imaging showed a left temporal ring-enhancing lesion, suggestive of abscess. The patient underwent craniotomy and resection of the lesion. The histopathological evaluation was suggestive of cerebral mucormycosis, fungal sinusitis, and invasive skull base mucormycosis. Conclusion. Rhino-orbital-cerebral mucormycosis is a fulminant fungal infection commonly diagnosed in patients with uncontrolled diabetes. Early diagnosis with radiological and histopathological evaluation is required to identify patients at risk of rhino-orbital-cerebral mucormycosis.

This study evaluated the effect of acidic environment and tooth brushing on the color stability and translucency of stained 3D-printed ceramic-reinforced composite (CRC) resins for indirect restorations and hybrid prostheses. Twelve specimens were prepared from each 3D-printing resin material: Ceramic Crown (CC), OnX (ONX), and Tough 2 (T2), and one CAD/CAM milling resin, Lava Ultimate (LU). After preparation, all specimens were stained, then immersed in either water or citric acid. Subsequently, the specimens underwent simulated tooth brushing for 3650 cycles. Color stability (ΔE) and translucency parameter (TP) were measured using a spectrophotometer. Data were analyzed using ANOVA, post hoc Tukey tests, and independent Student t-tests (α = 0.05). Material type, immersion medium, and their interaction did not significantly influence the mean ΔE (p > 0.05). The lowest ΔE value was for LU in acid (ΔE = 1.11 ± 0.39), and the highest for T2 in water (ΔE = 2.09 ± 1.47). Except for ONX and LU in acid, all materials had ΔE values above the perceptibility threshold (ΔE = 1.2). The mean TP was significantly affected by material type, immersion medium, and their interaction (p < 0.05). The lowest TP value was for group CC in acid (0.91 ± 0.26); the highest was for group LU in acid (6.24 ± 0.56). After immersion and subsequent tooth brushing, TP values decreased for all materials. Exposure to an acidic environment and tooth brushing did not affect color stability but significantly reduced translucency. Both the 3D-printed CRCs and milled resin material displayed comparable color stability below clinically acceptable thresholds, though the translucency of 3D-printed materials remained lower compared to milled material.

Background/Objectives: Weight management is crucial for preventing and managing diabetes. This study aimed to evaluate the knowledge, attitude, and practice (KAP) of people with Type 2 Diabetes Mellitus (T2DM) regarding weight management in Saudi Arabia. Methods: This cross-sectional survey of patients with T2DM in Saudi Arabia was conducted from October 2024 to February 2025. Participants completed a self-administered online questionnaire, which was validated and adapted from a previous study. Results: Among 385 individuals, 60.0% were females, and 34.0% were between 18 and 25 years old. The average scores for knowledge, attitude, and practice were 8.7 ± 3.6 (possible range: 0–13), 28.5 ± 4.4 (possible range: 10–50), and 28.3 ± 4.0 (possible range: 9–45), respectively. Pearson’s correlation analysis shows no significant correlation between knowledge and attitude (r = −0.016, p = 0.750). However, a weak yet statistically significant positive correlation was found between knowledge and practice (r = 0.155, p = 0.002). Additionally, a moderate negative correlation was observed between attitude and practice (r = −0.353, p = 0.001). Conclusions: The participants exhibited moderate knowledge, negative attitudes, and moderate practices regarding weight management. These findings provide crucial guidance for developing healthcare strategies to improve the KAP of diabetic patients in weight management.