Psychological Security, Psychological Loneliness, and Age as the Predictors of Cyber-Bullying Among University Students.

The present study aimed to explore the relationship between cyber-bullying and psychological security, psychological loneliness, and age. In other words, it sought to identify the predictive power of these three variables on cyber-bullying among university students. Participants were 426 male and female Saudi university students aged between 18 and 36 years (M = 21.00, SD = 2.42). Three scales were used to probe cyber-bullying and psychological security and loneliness. Data analysis revealed that 17.6% of the participants were cyber-bullies. Significant differences in cyber-bullying were found by gender (in favor of males). A significant positive correlation was found between cyber-bullying on one hand and psychological security and loneliness and age on the other. The findings also revealed that cyber-bullying among university students can be predicted by psychological loneliness and age. Psychological loneliness is the best predictor of cyber-bullying. It explained .284 of cyber-bullying, while age, psychological loneliness explained .339 of cyber-bullying. These findings shed more light on the psychological aspects included in cyber-bullying. It is a significant contribution in that it identified the motives beyond cyber-bullying and its adverse effects on individuals.

Edaravone prevents memory impairment in an animal model of post-traumatic distress.

Post-traumatic stress disorder (PTSD) is a mental health problem that develops in a proportion of individuals after experiencing a potential life-threatening traumatic stress event. Edaravone is a free radical scavenger, with a neuroprotective effect against cognitive impairment in several animal models. In the present study, the protective effect of edaravone on PTSD-induced memory impairment was investigated. Single prolonged stress was used as an animal model of PTSD, comprising 2 h of restrain, 20-min forced swimming, 15-min rest, and 1-2-min diethyl ether exposure. Concurrently, edaravone was given at a dose of 6 mg/kg/day, intraperitoneally, for 21 days. The radial arm water maze was used to assess learning and memory. Antioxidant biomarkers were measured in hippocampus tissues. Chronic administration of edaravone prevented impairment of short-term and long-term memory. Edaravone also prevented the stress-induced decrease in the ratio of reduced glutathione/oxidized glutathione and the activities of glutathione peroxidase and catalase enzymes in the hippocampus, as well as increases in the levels of oxidized glutathione and thiobarbituric acid reactive substances. In conclusion, edaravone ameliorated oxidative stress and cognitive impairment associated with a PTSD model, probably by supporting antioxidant mechanism in the hippocampus.

National, Sex and Academic Discipline Difference in Smartphone Addiction: A Study of Students in Jordan, Saudi Arabia, Yemen and Sudan.

There are an increasing number of studies on smartphone addiction (SA) among students, and also a number of cross-cultural ones. We add to this body of research by presenting, for the first time, a cross-cultural study comparing students in four Middle Eastern countries: Sudan, Jordan, Saudi Arabia, and Yemen. In this context, we also attempt to replicate findings-in other studies-that there are differences in smartphone addiction prevalence along the lines of sex, culture and subject of study. These findings were indeed replicated in a Middle Eastern context. We found significant differences between the Jordanian sample and the other three samples, with Jordanians displaying higher SA. The Sudanese displayed higher SA than the Yemenis, and the Saudis higher than the Sudanese or the Yemeni. We also found that females displayed greater SA than males and humanities students greater SA than science students.

SEX DIFFERENCES ON THE WISC-III AMONG CHILDREN IN SUDAN AND THE UNITED STATES.

The sex differences on the WISC-III are reported for the thirteen subtests, the Verbal and Performance IQs, the four Index IQs and the Full Scale IQs in Sudan and the United States. The sex differences are closely similar in the two samples with a correlation of 0.878 (p<0.001) for the thirteen subtests. Males obtained significantly higher Full Scale IQs in the two samples of 0.23d and 0.11d, respectively.

Mechanisms and regulation of neurotrophin synthesis and secretion.

Neurotrophins are secreted proteins that are synthesized as pre-pro-neurotrophins on the rough endoplasmic reticulum, which are subsequently processed and then secreted as mature proteins. During synthesis, neurotrophins are sorted in the trans-Golgi apparatus into 2 pathways of secretion; the constitutive and the regulated pathways. Neurotrophins in the constitutive pathway are secreted cautiously without any trigger, while in the regulated pathway of secretion an external stimulus elevates the calcium concentration intracellularly leading to neurotrophin release. The regulation of sorting and secretion of neurotrophins is critical for several processes in the body, such as synaptic plasticity, neurodegenerative disorders, demyelination disease, and inflammation. The purpose of this review is to summarize the current mechanisms of neurotrophin sorting and secretion.

Self-Medication and its Associated Factors among University Students: A Cross-Sectional Study.

Background: Self-medication is a global concern among professionals and non-professionals, with a rapid increase in prevalence. The study aims to assess the prevalence of self-medication and its associated factors among university students. Materials and Methods: A cross-sectional, descriptive study was conducted in three universities, and a total of 817 college students participated in this study. Results: About 75.40% of the participants reported using medications without a professional prescription. The category of analgesics was the most commonly used in self-medication (82.80%), while the most common symptom was a headache (81.50%). Almost 74.10% percent of participants who have practiced self-medication stated that the reason was the "lack of time to consult a physician." Most participants who have used self-medication (90.30%) stated that the source of knowledge was "previous prescription." Conclusions: Health education programs concerning self-mediation should be held in university settings to improve attitudes and practices toward self-mediation.

Potential pitfalls in reporting non-neoplastic gastrointestinal mucosal biopsies.

Biopsies taken from the gastrointestinal tract (GIT) comprise a significant percentage of the pathologists' routine work. The variable histology and normal components of each organ along the GIT, as well as the different ways of responding to injury among these organs, can cause morphological changes that could result in potential diagnostic pitfalls. Herein, we review the pathological conditions of the GIT that could cause these diagnostic pitfalls. Our aim was to increase awareness among pathologists and trainees regarding these conditions and provide a pragmatic approach to prevent them and achieve a correct diagnosis.

Correlation of PKM2 Expression With HER2/neu and Additional Breast Cancer Biomarkers and its Prognostic Significance.

BACKGROUND: Pyruvate kinase M2 (PKM2) has a central role in both tumor development and metastasis, and it has increasingly become a valuable subject for many cancer studies due to its important prognostic value in various tumor types. In this study, we aimed to elucidate the impact of PKM2 expression level on breast cancer prognosis and survival rates and its association with various clinicopathologic characteristics and tumor markers in breast cancer patients. MATERIALS AND METHODS: This retrospective study included sample tissues from patients with breast cancer who did not receive chemotherapy or radiotherapy before surgery. Expression levels of PKM2, estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2 (HER2), and Ki-67 were analyzed using tissue microarray and immunohistochemistry. RESULTS: A total of 164 patients were included with an age range from 28 to 82 years. High PKM2 was observed in 48.8% of cases (80/164). A significant association was found between PKM2 expression and breast cancer molecular subtype and HER2 status ( P <0.001). In HER2-negative tumors, there was a significant association between PKM2 expression and tumor grade, TNM stage, pN stage, lymphovascular invasion, and estrogen receptor/progesterone receptor status. Survival analysis revealed that high PKM2 expression levels were associated with decreased overall survival rate in HER2-positive cases with high Ki-67 index. Moreover, in the HER2-positive group, low PKM2 expression level impacted the survival outcome of metastasis ( P =0.002). CONCLUSIONS: PKM2 is a valuable prognostic and a potential diagnostic and predictive marker in breast cancer. Moreover, the combination of PKM2 with Ki-67 provides excellent prognostic accuracy in HER2-positive tumors.

A Novel ANO1 Gene Variant is Associated with Intestinal Dysmotility Syndrome Masquerading as Hirschsprung Disease: A Case Report.

Anoctamin 1 (ANO1)-related intestinal dysmotility syndrome (OMIM: 620045) is an extremely rare disorder with only 2 cases reported in the medical literature. We present the clinical scenario of a 2-month-old male infant that presented to our center with diarrhea, vomiting, and abdominal distension. Routine investigations did not yield a clear diagnosis. Whole-exome sequencing showed a novel homozygous nonsense ANO1 pathogenic variant (c.1273G>T) with a protein alternation of p.Glu425Ter that fits the patient's phenotype. Sanger sequencing revealed the same ANO1 variant in both parents in a heterozygous form confirming an autosomal recessive mode of inheritance. The patient experienced multiple bouts of diarrhea-related metabolic acidosis, dehydration, and severe electrolyte imbalances that required intensive care unit monitoring. The patient was managed conservatively and being followed regularly in an outpatient setting.

Pitfalls in the reporting of neoplastic and pseudo neoplastic lesions in the colon and rectum.

INTRODUCTION: Colonic biopsies comprise large portion of pathologists' daily work. Within various pathological entities, there are histological ranges and variations. Unawareness of all of these variabilities might lead to misdiagnosis by an inexperienced pathologist and, accordingly, to mismanagement.

COVID-19-related conspiracy beliefs and their determinants among 18 to 45 years old: A cross-sectional study.

The existence of conspiracy beliefs has been previously linked to multiple individual traits and factors, such as anxiety, lack of information, education, and social factors. This study aims to explore the factors and variables influencing the individual's susceptibility to conspiratorial thinking, as well as the impact of COVID-19 conspiracy belief on the adoption of public health and social measures. This study explores the factors influencing the susceptibility to conspiratorial thinking and the impact of conspiracy theories on the adoption of public health and social measures. A sample of university students, fresh-graduates, and mid-career professionals between the age of 18 to 45 years old completed an online survey measuring COVID-19 conspiracy beliefs and stress levels. A total of 2417 completed a survey targeting COVID-19 conspiracy beliefs, perceived stress, and demographic information. The results show that COVID-19 conspiracy beliefs were related to education, unemployment, and COVID-19 level of exposure. Meanwhile, conspiracy beliefs had no relation to the individual's perceived self-reported stress. Higher conspiracy scores were related to lower adoption of preventive measures and increased hesitancy towards COVID-19 vaccination. Lack of knowledge and misinformation actions play a vital role in the generation of conspiracy theories surrounding the COVID-19 pandemic.

Unintended Foley's catheter placement into the ureter: A case report.

INTRODUCTION: Foleys catheter insertion is among the most common urological procedures performed by urologists. CASE PRESENTATION: Here we present a case diagnosed with neurogenic bladder before 3 years and she was on long-term indwelling Foleys catheter since that due to urge incontinence and changes her catheter regularly every 10 to12 weeks, where the tip of the catheter was found in the right vesico-ureteric junction with hydronephrosis of the right kidney. DISCUSSION: The two most commonly encountered complications of Foley catheter placement are urethral injury and retention of the Foley balloon in the urethra. Misdirection of Foleys catheter into the ureter is a rare complication. Up to our knowledge, only twenty cases have been reported in literature. CONCLUSION: One should keep in mind that inadvertent insertion into the ureter can occur, especially in female patients with neurogenic bladder.

Cancer diagnosis in areas of conflict.

To date, many Arab countries within the Middle East are facing political, financial, and social instability from war and conflicts. These conflicts have led to severe resources shortages and sometimes complete breakdowns in cancer care and diagnosis. Cancer diagnosis at early stages is the most vital step in achieving optimal cancer care and outcomes. Shortages in cancer diagnostic services have meant that many people within areas of conflict are ultimately deprived of these services in their own countries. Therefore, many of these cancer sufferers must bear travel expenses to neighboring countries in order to seek these services. A lack of prevention, screening, and diagnostic services for this population is known to deepen the cancer care deficit within these areas. Additionally, the financial burden of traveling abroad alongside the need to secure childcare and time off work can be overwhelming. As a result, patients within areas of conflict are frequently diagnosed at later stages and are less likely to receive optimal management plans. Though conflict-affected regions encounter many similar challenges in delivering quality cancer care, pronounced region-specific differences do exist. Therefore, it is important to build a roadmap that can provide tailored solutions to deficits in instruments, manpower, and facilities for each and every region involved. Keeping in mind the importance of collaboration and coordination on national and international levels to address the ground disparity in cancer diagnostic services, the main objective of this review article is to examine the significant problems, shortages, and difficulties in providing cancer diagnosis with a focus on imaging to conflict-affected populations in the Middle East (mainly Iraq, Syria, Yemen, and Sudan). Finally, we discuss how access to cancer diagnostic imaging services has been impacted by these conflicts.

Impact of COVID-19 Exclusive Allocation Strategy on Quality of Healthcare: A Study From Jordan, 2020.

The COVID-19 pandemic has brought uncertainty to everyday medical practice. Deciding how to ration limited healthcare resources is difficult and requires the involvement of higher authorities in each country. In this article we focus on the Jordanian strategy of allocating tertiary healthcare centers exclusively for COVID-19 patients and postponing all other treatments and healthcare provision. We collected secondary data on admissions, occupancy of hospital beds, and length of stay at emergency departments and outpatient clinics, as well as surgeries conducted, between March and May 2020 at King Abdullah University Hospital in Irbid, Jordan. We also conducted a literature review to explore health resource utilization and allocation in terms of health service quality. Our findings showed a major decrease in the demand for health services at the hospital including admissions, emergency department visits, outpatient clinic visits, surgeries, and radiology during the study period. These findings indicate the enormous impact of the pandemic on the largest segment of patients in Jordan-those who depend on government health insurance-to manage their routine healthcare needs, which may affect the health status of patients. Authorities should address the COVID-19 pandemic holistically by prioritizing both COVID-19 cases and non-COVID-19 cases and should draft a framework for managing future pandemics. Moreover, planning a strategy to accommodate the number of people waiting for elective surgeries and routine healthcare should be in place to minimize the burden of this pandemic.

Does post-void residual urine volume affect potential recurrence risk for non-muscle invasive bladder cancer?

Aim: Bladder cancer is the second most common urological malignancy after prostate cancer. Increase in the post-void residual (PVR) volume may result in an increase in the risk of cancer recurrence. Methods: Patient demographic data, tumor stage and grade, PVR volume and 2 years follow-up data for recurrence were obtained and evaluated. Results: One-hundred-and-nineteen patients were subdivided into three groups according to PVR urine volume. The increase of PVR volume was related to short recurrence-free survival (RFS) especially for patients with PVR volume of 60 ml or more. Conclusion: Low PVR volume in patients with non-muscle invasive bladder cancer may play a role in reducing cancer recurrence. However further research is needed in this field.

Aim: Bladder cancer is the second most common urological malignancy after prostate cancer. Increase in the post-void residual (PVR) volume may result in an increase in the risk of cancer recurrence. Methods: Patient demographic data, tumor stage and grade, PVR volume and 2 years follow-up data for recurrence were obtained. Results: The increase of PVR volume was related to short recurrence-free survival (RFS) especially for patients with PVR volume of 60 ml or more. Conclusion: Low PVR volume in patients with non-muscle invasive bladder cancer may play a role in reducing cancer recurrence. However further research is needed in this field.

Long-term fecal incontinence after lateral internal sphincterotomy for anal fissure.

<b>Introduction:</b> Anal fissure is a common benign anal condition. The gold standard treatment is lateral internal sphincterotomy (LIS), and this procedure carries a risk of incontinence. </br></br> <b> Aim:</b> The aim of this study is to determine the long-term risk of fecal incontinence after LIS. </br></br> <b> Method:</b> All patients who had LIS for chronic anal fissure between the years 2004-2010 were interviewed by phone and assessed for sphincter function (incontinence) using Wexner fecal incontinence score (WIS). </br></br> <b>Results:</b> Fifty-nine patients (34 females, 57.6%) with a mean follow-up duration of 10.6 years (range 8-15 years) were interviewed. Twelve patients (20.3%) had a WIS score of one or more. The majority of the patients noticed a change in sphincter function years after the operation. There was no association between vaginal delivery and the WIS score. </br></br> <b>Conclusion:</b> The long-term risk of abnormal sphincter function after LIS appears to be higher than expected, especially in the presence of multiple vaginal deliveries or systemic diseases such as diabetes mellitus. A larger prospective study is required to establish a correct risk of incontinence in the long term.

Smartphone Addiction among University Students in Light of the COVID-19 Pandemic: Prevalence, Relationship to Academic Procrastination, Quality of Life, Gender and Educational Stage.

The current study aims to identify the level and proportions of smartphone addiction, and academic procrastination among university students in the light of the Corona pandemic; identify the differences in smartphone addiction, academic procrastination, and quality of life according to gender and stage of study; and revealing the predictive ability of academic procrastination and quality of life for smartphone addiction. Methods: 556 male and female students from Saudi universities participated in the study, whose ages ranged from 18 to 52 years. Measures of academic procrastination and quality of life were used, in addition to the Italian scale of smartphone addiction, which was translated and checked for validity and reliability. Results: The results revealed that 37.4% of the sample were addicted to smartphone use, while 7.7% had a high level of procrastination, and 62.8% had an average level of procrastination. The results did not show statistically significant differences in smartphone addiction and quality of life according to gender and educational stage, while there were statistically significant differences in academic procrastination according to gender in favor of males, and according to stage of education in favor of undergraduate students. The results also revealed a statistically significant positive relationship between academic procrastination and smartphone addiction, and a statistically significant negative relationship between smartphone addiction and quality of life. A negative relationship between quality of life and academic procrastination was found. The results also revealed that addiction to smartphones could be predicted through academic procrastination and quality of life.

Cellular pathology practice in the era of COVID-19 pandemic-related lockdowns - Experience from a tertiary hospital: A retrospective observational study.

BACKGROUND: The COVID-19 pandemic had many implications on healthcare services, including cellular pathology. The pandemic-related lockdown was applied in Jordan from March to May 2020. King Abdullah University Hospital (KAUH) was chosen to provide care for COVID-19 patients during that period. Since there was no experience in dealing with COVID-19 patients, the hospital maintained some essential services but canceled elective surgeries and procedures. The rationale was to prioritize care for COVID-19 patients and to provide better adherence to infection control policies and protect non-infected patients and healthcare workers. The purpose of the present study is to investigate the impact of COVID-19 pandemic restrictions on cellular pathology practice patterns at KAUH. METHODS: This is a retrospective observational study conducted at KAUH. All cellular pathology reports during the 2020 national lockdown were retrieved. The total numbers of specimens including types and procedures were recorded. Data were compared with the corresponding data in 2019 when there was no pandemic and when hospital and laboratory services were run in full capacity. RESULTS: 2020 lockdown period showed a 57.9% reduction in the total number of specimens received at the cellular pathology laboratory as compared to the corresponding period of 2019 (1400 versus 3322). Emergency procedures have represented 99.1% of the service during the lockdown with a remarkable diversity shift. CONCLUSION: There was a significant drop in the number of specimens dealt with at KAUH cellular pathology laboratory during the COVID-19 pandemic-related national lockdown. We learned from this pandemic how to adapt to such circumstances by adjusting our way of working to reach the best level of staff safety while maintaining highly productive work. Implementing digital pathology platforms, working from home strategies and alternative training methodologies have emerged as an essential need.

Prevalence estimates of drug addiction among high-school students and its association with violence, and school behaviors: A cross-sectional study from Jordan.

INTRODUCTION: This study aims to estimate the prevalence of drug addiction among high-school students and its association with violence and school behavior. The present study provides baseline data focusing specifically on the extent of drug addiction and violence. METHODS: A cross-sectional study design was used. The questionnaire covered students' demographic profiles, including age, gender, and academic branch, and statements related to violent behaviors and school-related factors. A urine sample was collected from each participant to test for drugs and was analyzed by Multi-Drug Rapid Test Cup. RESULTS: Out of 440 students, a total of 414 were included in this study. Positive drug use via urine sample was confirmed in 70 students (16.9%), with 80% being males. Violent behaviors were common, including used to write on the walls (118, 28.5%), had problems with teachers (107, 25.9%) or peers (267, 64.5%), or using abusive language with school staff (63, 15.2%). There were no significant associations between drug addiction and these violent behaviors (p > 0.05). Students who had no respect for the teachers were significantly more in the addicted group (31.4%) than the non-addicted group (14%) (p = 0.004). CONCLUSION: High school should be identified as a critical period at risk for drug use and violent actions. This study points to the importance of early detection of drug addiction among vulnerable young people, enabling the development of educational programs to prevent abuse and dependence on substances.

Anxiety about COVID-19 Infection, and Its Relation to Smartphone Addiction and Demographic Variables in Middle Eastern Countries.

This study explores the level and frequency of anxiety about COVID-19 infection in some Middle Eastern countries, and differences in this anxiety by country, gender, workplace, and social status. Another aim was to identify the predictive power of anxiety about COVID-19 infection, daily smartphone use hours, and age in smartphone addiction. The participants were 651 males and females from Jordan, Saudi Arabia, the United Arab Emirates, and Egypt. The participants' ages ranged between 18 and 73 years (M 33.36, SD = 10.69). A questionnaire developed by the authors was used to examine anxiety about COVID-19 infection. Furthermore, the Italian Smartphone Addiction Inventory was used after being translated, adapted, and validated for the purposes of the present study. The results revealed that the percentages of participants with high, average, and low anxiety about COVID-19 infection were 10.3%, 37.3%, and 52.4%, respectively. The mean scores of anxiety about COVID-19 infection in the four countries were average: Egypt (M = 2.655), Saudi Arabia (M = 2.458), the United Arab Emirates (M = 2.413), and Jordan (M = 2.336). Significant differences in anxiety about COVID-19 infection were found between Egypt and Jordan, in favor of Egypt. Significant gender differences were found in favor of females in the Jordanian and Egyptian samples, and in favor of males in the Emirati sample. No significant differences were found regarding workplace and social status. The results also revealed a significant positive relationship between anxiety about COVID-19 infection, daily smartphone use hours, and age on the one hand, and smartphone addiction on the other. The strongest predictor of smartphone addiction was anxiety about COVID-19 infection, followed by daily use hours. Age did not significantly contribute to the prediction of smartphone addiction. The study findings shed light on the psychological health and cognitive aspects of anxiety about COVID-19 infection and its relation to smartphone addiction.