Search Results (73)

Background/Objectives: Pediatric asthma is a leading cause of emergency department visits, and air pollution is a known primary environmental trigger. Although worldwide air pollutants have been associated with asthma exacerbations, limited data have been reported in the Eastern Province of Saudi Arabia. This study aimed to investigate the relationship between air pollution and pediatric asthma admissions among children aged 2 to 14 years old at King Fahd Hospital of the University Hospital (KFHU). Methods: This is a retrospective cohort study, over 366 days, including 1750 pediatric asthma-related ER visits and daily concentrations of air pollutants (PM_2.5, PM₁₀, NO₂, SO₂, CO, and O₃) and meteorological factors (temperature and humidity). Various statistical models, such as Poisson regression and ARIMA, were applied to determine the association between pollutants levels and hospital ER visits. The data were visit-based in nature, and it was not possible to follow up with repeat visits or for admission status for individual patients. Results: Elevated levels of PM_2.5, NO₂, and CO were significantly associated with more pediatric asthma ER visits, mainly on the same day and with short lags. PM_2.5 displayed the strongest association, consistent with its deeper pulmonary penetration and greater toxicity. Also, PM₁₀ levels were inversely associated with ER visits, possibly due to particle size and deposition location differences. Significantly correlated with increased ER visits are lower ambient temperature and higher humidity. Conclusions: This study offers strong evidence on the relationship between air pollution and pediatric asthma events, in turn highlighting the vital importance of air quality regulation, public health policies, and clinical vigilance for environmental exposures. Full article

Background and Objectives: Indeterminate thyroid nodules (Bethesda III and IV) are a common clinical entity that present a diagnostic challenge due to their intermediate risk of malignancy. This study aimed to evaluate the role of ultrasound in risk stratification and malignancy prediction to support clinical decision-making and reduce unnecessary surgical interventions. Materials and Methods: This retrospective multicenter cohort study included patients aged ≥18 years who underwent thyroid surgery between 2016 and 2022 at four centers in the Eastern Province of Saudi Arabia. Only nodules with indeterminate cytology (Bethesda III or IV) were included. Data collected included demographic characteristics, thyroid function, ultrasound features, cytology results, and histopathological findings. Results: A total of 679 patients with 733 nodules were reviewed. Of these, 206 patients with 223 indeterminate nodules were included (median age: 42 years; 88.3% female). The overall malignancy rate was 46.6%. Independent predictors of malignancy included solid hypoechoic composition (OR = 2.26, p = 0.012), microcalcifications (OR = 3.07, p = 0.002), lymph node involvement (OR = 2.43, p = 0.021), American Thyroid Association (ATA) intermediate to high suspicion category (OR = 1.9, p = 0.018), and Thyroid Imaging Reporting and Data Systems (TI-RADS) categories 4–5 (OR = 2.3, p = 0.003). Solid hypoechoic nodules showed 82.3% specificity and 63.0% positive predictive value (PPV); microcalcifications demonstrated 84.1% specificity and 68.4% PPV; lymph node involvement had 87.6% specificity and 68.9% PPV. The ATA and TI-RADS classifications showed higher sensitivity (63.5% and 68.0%, respectively), but lower specificity (53.1% and 52.8%, respectively). Conclusions: Ultrasound features, particularly solid hypoechoic composition, microcalcifications, and lymph node involvement, as well as ATA and TI-RADS classifications, were independent predictors of malignancy in indeterminate thyroid nodules. Although ATA and TI-RADS offered higher sensitivity, individual features demonstrated greater specificity and PPV. These findings support the use of ultrasound risk stratification to guide surgical decisions in high-risk cases and suggest that additional diagnostic evaluation may be appropriate for low-risk nodules. Full article

Background: Premature hair graying (PHG) is one of the most prevalent conditions affecting individuals worldwide. It has been recognized as an important cause of low self-esteem, with a significant physical and social impact. This study investigated the factors associated with PHG by comparing medical students and resident physicians to other non-medical majors at Imam Abdulrahman Bin Faisal University (IAU). Methods: This is a comparative cross-sectional study conducted on resident physicians and students from 10 different colleges of IAU, Eastern Province, Saudi Arabia. This study evaluated the characteristics of PHG and its associated risk factors using an online distributed questionnaire. Results: A total of 2644 students and resident physicians were included in this study, with 45.6% coming from medical colleges. The findings show that the premature graying of hair was higher among obese and overweight individuals and those with a combined deficiency of vitamins B12 and vitamin D. Other factors associated with PHG included a family history of PHG, a lack of exercise, smoking, and allergic rhinitis. Gray hair onset before 25 years old was higher among those with high stress levels (95%) than those with moderate (90%) and or mild (86%) stress levels (p = 0.029). Conclusions: In our study, higher stress levels were related to an earlier age of PHG onset, and there was no difference between medical and non-medical students in PHG. Recommendations for future research include randomized clinical trials and larger cohort studies regarding the characteristics of PHG in the Middle East and those with Arabic ethnicity and assessing the medications that induce possible hair repigmentation. Full article

Background: The association between diabetes and periodontal disease is well established, but its impact on intrabony periodontal defects remains unclear. Aims: This study examines the relationship between diabetes and intrabony periodontal defects using cone beam computed tomography (CBCT). Methods: A retrospective analysis of 99 CBCT images from Imam Abdurrahman bin Faisal University (2010–2022) was conducted. Intrabony periodontal defects were assessed, and logistic regression was used to analyze their association with diabetes. Results: Intrabony periodontal defects were detected in 66% of the sample, with 36% exhibiting multiple defects. Crude logistic regression showed a significant association between diabetes and intrabony periodontal defects (OR 3.986, 95% CI 1.454–10.922) and defect count (OR 3.382, 95% CI 1.430–8.003). However, multiple regression analysis did not confirm diabetes as an independent predictor (adjusted OR 0.740, 95% CI 0.087–6.314). Conclusions: Diabetes was not significantly associated with the prevalence or number of intrabony periodontal defects after adjusting for the confounders. However, these findings highlight the multifactorial nature of periodontal bone loss and the need for comprehensive patient assessment. Clinically, this underscores the importance of integrating both systemic and local periodontal evaluations in diabetic patients to improve early detection and personalized treatment planning. Further research with larger, more diverse samples and integrated clinical assessments is needed to refine our understanding of this relationship and enhance patient management. Full article

Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by inappropriate levels of inattention, hyperactivity, or impulsivity. Recent concerns suggest a potential link between increased screen time and the manifestation of ADHD symptoms. This study examined the relationship between screen time and ADHD-related symptoms in neurotypical children aged 3–18 years in the Eastern Province of Saudi Arabia. Data were collected through an online questionnaire completed by caregivers, focusing on screen time habits, ADHD-related symptoms (measured using the SNAP-IV scale), and potential confounders. A total of 324 children participated, with a slight male predominance (52.2%) and a median age of 9.07 years. Most of the children were Saudi nationals (97.5%) and resided in urban areas (70.7%). Using screens for more than 5 h was associated with higher total SNAP-IV scores. Multivariate analysis revealed that unrestricted screen time, related disorders, and lower maternal education were strongly associated with higher SNAP-IV scores. This study revealed a notable association between screen time characteristics, sociodemographic factors, and ADHD-related symptom severity in children in the Eastern Province of Saudi Arabia. Full article

Background: Long COVID (LC) has emerged as a significant epidemiological and public health issue, affecting patients’ health-related quality of life (HRQoL). This study explored the impact of LC on HRQoL in COVID-19 survivors in the Eastern Province of Saudi Arabia and examined the sociodemographic and clinical factors that influence HRQoL. Methods: This cross-sectional study included 1024 participants, and data were collected through face-to-face interviews using a structured questionnaire that incorporated the EQ-5D-5L tool to assess HRQoL. Sociodemographic information, acute COVID-19 symptoms, and LC symptoms were recorded. Statistical analyses included bivariate analyses and multivariable generalized linear modelling. Results: Of all participants, 63.8% reported experiencing LC symptoms, with fatigue, cough, and anosmia being the most common. Participants with LC had significantly lower HRQoL scores (mean EQ-5D-5L index score, 0.93) than those without LC (mean score, 0.98; p < 0.001). The key factors influencing lower HRQoL included a higher number of LC symptoms, older age, the presence of pneumonia during acute COVID-19, and pre-existing conditions such as anxiety and hypertension. Conclusions: LC negatively impacts HRQoL, with older age, chronic diseases, and the number of LC symptoms being strong predictors of poor outcomes. Interventions targeting rehabilitation and psychosocial support are critical for improving the long-term health outcomes of patients with LC. Full article

Background/Objectives: Hypoparathyroidism (HPT) is a common complication following thyroid surgery with an incidence reaching up to 29%, potentially resulting in significant long-term morbidity. To improve its early identification and patient outcomes, we investigated the prevalence and predictors of postoperative HPT. Methods: This retrospective, multicenter observational study included patients who underwent thyroid surgery from 2016 to 2022 in four centers located in Saudi Arabia’s Eastern Province. We analyzed demographic data, underlying thyroid or parathyroid conditions, surgical indications, types of procedures, pathology results, and preoperative corrected calcium and vitamin D levels, along with postoperative corrected calcium and parathyroid hormone (PTH) levels. For data analysis, IBM Statistical Package for the Social Sciences (SPSS) Statistics 22 was used, with categorical variables presented as frequencies/percentages and non-normal continuous variables as the median/first quartile (Q1) and third quartile (Q3). Associations were tested with chi-square/Fisher exact tests, medians with Mann–Whitney U-tests, and odds ratios (ORs) with 95% confidence intervals (CIs) via multivariate analysis with statistical significance set at p < 0.05. Results: A total of 679 cases were included. The median age of patients was 43 years (with 48.9% of them aged 41–60 years), and 82% were female. HPT occurred in 228 cases (35.3%), with 115 (81.0%) experiencing transient HPT and 27 (19.0%) permanent HPT. Multivariate analysis identified total thyroidectomy (OR 2.7, p = 0.005), completion thyroidectomy (OR 8.4, p = 0.004), and low immediate postoperative PTH level (OR 3.1, p < 0.001) as independent predictors of HPT. Central lymph node dissection (CLND; OR 4.03, p = 0.004) and low postoperative PTH level (OR 2.56, p = 0.049) were significant predictors of permanent HPT. Conclusions: Key predictors of HPT include surgical extent and low postoperative PTH level, while CLND and low postoperative PTH level are the strongest predictors of permanent HPT. Careful assessment of these risks when determining the extent of surgery and avoiding unnecessary aggressive procedures can help to minimize the occurrence of HPT. Measuring the PTH level immediately after surgery may aid in identifying high-risk patients for early intervention and appropriate follow-up. Full article

Background: Understanding how sociodemographic factors influence knowledge, attitudes, and practices (KAP) related to Parkinson’s disease (PD) is essential for developing targeted interventions. This study examines the associations between KAP components and variables such as gender, age, education, and marital status. Methods: A cross-sectional survey was conducted among the general population from October 2024 to February 2025. Data on sociodemographic characteristics and KAP related to PD were collected using structured questionnaires. The analysis was done by SPSS version 28. Results: Male participants demonstrated higher mean knowledge scores (4.16 ± 0.7) compared to females (3.93 ± 0.7), with a significant difference (p = 0.01). Participants aged 50–59 years had the highest mean knowledge scores (4.53 ± 0.8), while those aged 21–29 years had the lowest (3.85 ± 0.6), with a significant difference (p = 0.01). High school-educated participants exhibited the highest mean knowledge scores (4.51 ± 0.7), whereas those without formal education had the lowest (3.89 ± 0.5), with a significant difference (p = 0.01). Regarding attitudes, participants aged 40–49 years scored highest (8.24 ± 1.5), and those over 60 years scored lowest (7.10 ± 1.1), with a significant difference (p = 0.03). Single participants had higher attitude scores (8.16 ± 1.3) than married ones (7.60 ± 1.6), with a significant difference (p = 0.01). In practice, males scored higher (4.16 ± 0.7) than females (3.93 ± 0.7), with a significant difference (p = 0.01). Participants aged 50–59 years had the highest practice scores (4.53 ± 0.8), and those aged 21–29 years had the lowest (3.85 ± 0.6), with a significant difference (p = 0.01). Conclusions: Sociodemographic factors significantly influence KAP related to PD. Tailored educational interventions, considering these variables, are crucial for enhancing PD awareness and management. Our study indicates that the general population has moderate knowledge regarding PD. Most participants have a positive attitude regarding helping and supporting people who are suffering from PD. Educational attainment emerged as a critical determinant, with those having a high school education showing the highest mean scores in both knowledge and practices, underscoring the role of education in health literacy and proactive health behaviors. Furthermore, marital status influenced attitudes toward PD, with single participants displaying more positive attitudes than their married counterparts. Full article

Sickle cell disease (SCD) is a severe inherited blood disorder characterized by abnormal hemoglobin (HbS) that leads to varying degrees of severity, including chronic hemolysis, episodic vaso-occlusion, and damage to multiple organs, causing significant morbidity and mortality. While SCD is a monogenic disease, its complications are influenced by polygenic factors. SCD prevalence is notably high in regions including the Middle East, with Saudi Arabia reporting significant cases, particularly in the Eastern Province. Most genetic factors associated with SCD outcomes have been identified in populations predominantly from Africa or of African ancestry. This study aims to identify genetic variants that characterize Saudi SCD patients with the potential to influence disease outcomes in this population. A multicenter case-control genome-wide association study (GWAS) was conducted involving 350 adult Saudi SCD patients and 202 healthy controls. Participants were genotyped using the Affymetrix Axiom array, covering 683,030 markers. Rigorous quality control measures were applied to ensure data integrity. Fisher’s exact was used to identify genetic variants with a significant difference in allele frequency (p < 5 × 10⁻⁸). Functional annotations and regulatory functions of variants were determined using the Ensembl Variant Effect Predictor (VEP) and RegulomeDB databases. The GWAS identified numerous significant genetic variants characterizing SCD cases in the Saudi population. These variants, distributed across multiple chromosomes, were found in genes with known functional consequences. A substantial proportion of the markers were detected in the olfactory receptor cluster, TRIM family, and HBB locus genes. Many of the identified genes were reported in previous studies showing significant associations with various SCD outcomes, including hemoglobin regulation, inflammation, immune response, and vascular function. The findings highlight the genetic complexity underlying SCD and its clinical manifestations. The identified variants suggest potential molecular biomarkers and therapeutic targets, enhancing our understanding of the molecular basis of SCD in the Saudi population. This is the first genetic analysis characterizing SCD patients compared to healthy individuals, uncovering genetic markers that could serve as diagnostic biomarkers and therapeutic targets. Given the known molecular mechanisms of the detected genetic loci, these provide a foundation for precision medicine in SCD management, highlighting the need for further studies to validate these results and explore their clinical implications. Full article

Background and Objectives: Despite extensive research on the sources and transmission pathways of Hospital-Acquired Infections (HAIs), the role of cleaning staff as potential vectors has been under-explored. This study addresses the gap by examining the cleaning staff’s role in nosocomial infection transmission, focusing on pathogenic bacteria and fungi colonization. Identifying potential pathogens harbored by cleaning staff that carry the risk of causing HAIs, especially methicillin-resistant Staphylococcus aureus (MRSA) and Enterobacteriaceae. Materials and Methods: This current cross-sectional study was conducted on 96 cleaning staff at King Fahad Hospital of the University and Family and Community Medicine-Centre, Eastern Province, Saudi Arabia. Sample collection targeted hands and nostrils using cotton swabs, followed by laboratory testing, including MALDI-TOF mass spectrometry for bacterial identification, and the cefoxitin disc diffusion test for the screening of MRSA. Results: In total, the occurrence of MRSA colonization was 9.4% while Enterobacteriaceae colonization was 15.6%. No significant correlation was found for MRSA among departments or between day and night shifts. Alternatively, individuals working in the ICU and the operating room showed higher chances of being colonized by Enterobacteriaceae, and a notable connection was identified between Enterobacteriaceae and day shifts. Ultimately, the frequency of handwashing reduced the chances of being colonized by MRSA and Enterobacteriaceae, underscoring the significance of good hygiene practices. Conclusions: The study highlights the potential role of cleaning staff in transmitting HAIs, indicating a need for further research and consideration of enhanced hygiene protocols in hospital settings. Full article

Background/Objectives: COVID-19 has significantly impacted lives, and data show that receiving a booster vaccination has been demonstrated to lower the spread of COVID-19 and reduce the severity of the risk of infection. The Saudi government has actively promoted booster dose vaccines among university students who can spread the virus to older populations, especially in high-density environments, where the risk of virus transmission and spread is elevated. This study focuses on the acceptance of COVID-19 booster shots among students at Imam Abdulrahman bin Faisal University. The study assessed students’ willingness to receive a COVID-19 booster dose and the factors influencing their decision. Methods: A descriptive, cross-sectional study design using an online self-administered survey was conducted among medical and non-medical students at Imam Abdulrahman bin Faisal University. A convenience sampling technique was used to recruit participants via email and social media platforms (WhatsApp version 2.3). Quantitative analysis was performed using IBM SPSS version 28.0. using descriptive statistics. Logistic regression analysis was used to predict factors affecting COVID-19 booster dose acceptance and hesitancy. Results: Among 315 respondents, 171 (54.3%) were males, and 144 (45.7%) were females. All the respondents fell in the 18–25 years age group. About 173 (54.9%) respondents were from health-related colleges. Overall, 24.44% (77/315) agreed to get a COVID-19 vaccine booster dose. However, 77.14% (243/315) were confident of getting the vaccine whenever they wanted. About 48.88% (154/315) of respondents considered COVID-19 a serious severe infection, while 14.06% (46/315) of respondents were concerned about the probability of receiving COVID-19 immunization (World Health Organization, 2021). Conclusions: The study revealed that students were not accepting COVID-19 booster doses, highlighting the need for awareness campaigns to dispel myths and improve vaccination rates. Full article

Developmental coordination disorder (DCD) is a lifelong neurological disorder impairing the coordination and planning of motor and sensory tasks. Its functional manifestation includes difficulties in various aspects of daily living, making early diagnosis and management essential. This cross-sectional, questionnaire-based study targeted healthcare providers in Saudi Arabia’s Eastern Province who work with children under the age of 18. The questionnaire was completed through field visit interviews and electronically via social platforms from October 2023 to March 2024, collecting data on demographics, professional experience, familiarity with related disorders, and awareness of dyspraxia symptoms. Of the participants, 21.2% had previously diagnosed at least one child with dyspraxia, with family physicians comprising 30% of those diagnoses. The overall mean knowledge score was 17%, ranging from 8.3% to 23.1%. The most recognized symptom was motor learning difficulties (22.7%), followed by gross and fine motor skill delays (22.3%). Notably, 65.15% of respondents were unsure about the gender distribution of dyspraxia. The findings align with international studies, showing significant knowledge gaps among healthcare providers in the Eastern Province. These findings also emphasize the need for targeted health promotion programs, promotional activities, and media involvement for enhancing public health outcomes, early identification, and better management of DCD. Full article

The aim of the current study was to identify the factors influencing teachers’ acceptance of using chatbots in education. To achieve this, we employed the descriptive method, applying the conceptual framework of the unified theory of acceptance and use of technology (UTAUT2) to a sample of 406 teachers from the Eastern Province in Saudi Arabia. By applying structural equation modelling (SEM), the research results revealed that the most influential factors of chatbot acceptance among Saudi teachers were artificial intelligence literacy, followed by hedonic motivation, and then social influence. Meanwhile, performance expectancy, effort expectancy, and facilitating conditions were not significant indicators of teachers’ acceptance of using chatbots in education. In light of these findings, we recommend the following actions: focusing on artificial intelligence literacy for teachers, holding specialised workshops on chatbot applications in education, enhancing teachers’ motivation to use chatbots, and forming professional communities for teachers to exchange experiences and knowledge. Full article

Objectives: This study aimed to examine the association between both parental dental fear and children’s dental fear and its impact on the Oral Health-Related Quality of Life (OHRQoL) of Saudi children in the Eastern Province of Saudi Arabia. Methods: Data on 93 individuals aged 7–12 years were collected using clinical examination and Arabic-validated questionnaires: the Child Oral Health Impact Profile-Short Form (COHIP-SF19), and the Children’s Fear Survey Schedule—Dental Subscale (CFSS-DS). Negative binomial regression analysis was performed to study the association between children’s fear and parental dental fear as well as the OHRQoL, while adjusting for certain confounders. Results: Overall, our multivariate analyses showed that children with high dental fear (CFSS-DS ≥ 38, p = 0.027) and a higher percentage of dental caries (p = 0.013) had a significantly lower OHRQoL after adjusting for clinical and socio-demographic factors. Further, parental fear of dentists was significantly associated with children’s fear of dentists (p < 0.001). Conclusions: Our findings demonstrate that children’s fear and dental caries are both associated with poorer OHRQoL. Further, parental dental fear about dentists was associated with children’s fear of dentists. Full article

(1) Background: Functional habitual constipation (FC) in children is a common gastrointestinal problem. This study aimed to explore the local community’s view on this problem, emphasising the challenges that parents face in managing the condition and its impact on the child’s quality of life. (2) Methods: A prospective, cross-sectional, community-based study was conducted between March and July 2023. The survey received 933 responses. The target population was adults over 18 years of age living in the Eastern Province of Saudi Arabia. An electronically distributed questionnaire was designed in the Arabic language. (3) Results: The mean knowledge scores were significantly higher in females than males, with t (931) = −2.701 and p = 0.007. The Bonferroni post hoc test results indicated that participants between 20 and 29 years exhibited significantly higher levels of knowledge scores compared to those between 30 and 39 years. Furthermore, the results revealed that those with three or more children had significantly higher knowledge scores compared to those with only one child. (4) Conclusions: This study demonstrated that parents in the local community have a good perceived knowledge of FC, but it needs to be linked with practice. They tended to report high levels of perception and demonstrated better practices. These results emphasise the importance of exploring the local community’s view on constipation among children. Full article