Post laparoscopic sleeve gastrectomy portal vein thrombosis with venous mesenteric ischemia: a case report with literature review.

Saudi Arabia's obesity prevalence is 19.2% among men and 21.4% among women. Treatment includes lifestyle modifications, medication, and bariatric surgery. Procedures reach up to 1200 annually in our center. Porto-mesenteric venous thrombosis associated with venous mesenteric ischemia and bowel necrosis is a rare complication that necessitates an early workup and management. A 29-year-old Saudi male underwent laparoscopic sleeve gastrectomy. Post-surgery, he experienced abdominal pain, nausea, and vomiting, exacerbated by eating and smoking. Abdomen computed tomography scans revealed engorged portal veins, congested mesenteric veins, and small bowel thickening. He underwent exploratory laparoscopy shifted to laparotomy with resection of an infarcted omentum and 1 m of jejunal small bowel loop, and was discharged postoperatively after 7 days. Porto-mesenteric venous thrombosis is a rare complication after laparoscopic sleeve gastrectomy, requiring early diagnosis and appropriate treatment. Patients present with non-specific symptoms, necessitating high suspicion for computed tomography recommendations.

Effect of multiple firings on optical and mechanical properties of Virgilite-containing lithium disilicate glass-ceramic of varying thickness.

OBJECTIVES: To investigate the effect of multiple firings on color, translucency, and biaxial flexure strength of Virgilite-containing (Li0.5Al0.5Si2.5O6) lithium disilicate glass ceramics of varying thickness. MATERIALS AND METHODS: Sixty discs were prepared from Virgilite-containing lithium disilicate blocks. Discs were divided according to thickness (n = 30) into T0.5 (0.5 mm) and T1.0 (1.0 mm). Each thickness was divided according to the number of firing cycles (n = 10); F1 (Control group): 1 firing cycle; F3: 3 firing cycles, and F5: 5 firing cycles. The discs were tested for color change (ΔE00) and translucency (TP00) using a spectrophotometer. Then, all samples were subjected to biaxial flexure strength testing using a universal testing machine. Data were collected and statistically analyzed (α = 0.5). For chemical analysis, six additional T0.5 discs (2 for each firing cycle) were prepared; for each firing cycle one disc was subjected to X-ray diffraction analysis (XRD) and another disc was subjected to Energy dispersive X-ray spectroscopy (EDX) and Scanning electron microscope (SEM). RESULTS: Repeated firing significantly reduced the translucency of F3 and F5 compared to F1 in T0.5 (p < 0.001), while for T1.0 only F5 showed a significant decrease in TP00 (p < 0.001). For ΔE00, a significant increase was recorded with repeated firings (p < 0.05) while a significant decrease resulted in the biaxial flexure strength regardless of thickness. CONCLUSIONS: Repeated firings had a negative effect on both the optical and mechanical properties of the Virgilite-containing lithium disilicate glass ceramics. CLINICAL RELEVANCE: Repeated firings should be avoided with Virgilite-containing lithium disilicate ceramics to decrease fracture liability and preserve restoration esthetics.

Exploring the Impact of Gaming Habits on Sleep Patterns Among Young Adults in Saudi Arabia: A Cross-Sectional Study.

Background Video gaming is increasingly popular among young adults, potentially affecting health and daily routines, especially sleep patterns. In Al-Ahsa, Saudi Arabia, the impact of video gaming on sleep and health among young adults is not well understood. This study aims to explore this relationship, focusing on how video gaming habits influence sleep patterns and associated health outcomes. Methods This cross-sectional survey utilized an adapted online questionnaire to gather data on demographics, video gaming habits, sleep patterns, and body mass index from young adults in Al-Ahsa. Statistical analysis, including descriptive statistics, chi-square tests, and multivariable logistic regression, was applied to examine the associations between video gaming habits and sleep sufficiency. Results The study included 302 participants, including 165 (54.6%) females. A majority reported playing video games for less than one hour daily (36.1%), with 82.5% preferring online gaming. Notably, 54.3% of participants slept more than six hours nightly, yet challenges with sleep initiation were evident, as 48.0% went to bed past midnight. Multivariable logistic regression highlighted significant factors affecting sleep sufficiency: participants who played games after completing tasks had 80% lower odds of sleep insufficiency compared to those who played before tasks. Overweight participants were found to be 7.7 times more likely to experience sleep insufficiency compared to their underweight peers. Conclusion The study underscores a complex relationship between video gaming habits and sleep patterns among young adults in Al-Ahsa, with significant health implications. It suggests the necessity for interventions promoting balanced gaming habits and improved sleep hygiene to mitigate adverse health outcomes.

Prevalence of occult hepatitis B virus infection in Egypt: a systematic review with meta-analysis.

BACKGROUND: Occult hepatitis B virus (HBV) infection (OBI) is a major public health problem. The clinical importance of OBI stems from the fact that it can be transmitted to healthy individuals at extremely low viral load levels. Additionally, immunosuppression has the potential to trigger viral replication, which can result in life-threatening liver decompensation. Despite several studies examining the prevalence of OBI, the pooled prevalence of OBI in Egypt remains unknown, particularly among blood donors and high-risk individuals, to whom intervention should be targeted. METHODS: A comprehensive literature search of the following databases was conducted from inception to October 2022 using the following keywords: occult hepatitis B virus infection or occult HBV infection or OBI and Egypt in MEDLINE [PubMed], Scopus, Google Scholar, and Web of Science. The review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement. I-squared and Cochran's Q were used to measure the heterogeneity between the studies, and based on the random effects model, results were reported as proportions (%) with a 95% confidence interval (CI). Analyses of subgroup analyses were conducted based on the target population. Sensitivity analyses were conducted using the leave-one-out approach to test the robustness of the results. RESULTS: A total of 50 studies with 62 estimations of OBI were included, 19 in patients who were HBsAg-negative and anti-HBc-positive and 43 in patients who were HBsAg-negative. The highest prevalence (41%) was among multi-transfused patients according to  studies that report occult hepatitis B virus prevalence in an HBsAg-negative population, while the pooled prevalence of OBI among patients on hemodialysis, patients with chronic hepatitis C infection, patients with hepatocellular carcinoma (HCC), and patients with liver cirrhosis was 17%, 10%, 24%, and 13%, respectively. On the other hand, among studies that report OBI prevalence in HBsAg-negative and anti-HBc-positive individuals, the pooled prevalence of OBI among blood donors, patients with chronic hepatitis C infection, and patients with HCC was 12%, 15%, and 31%, respectively. Also, the majority of studies examining the genetic background of OBI have found that genotype D is the most prevalent. CONCLUSION:  This study highlights the high prevalence in OBI among blood donors and high-risk populations in Egypt. The implementation of HBV nucleic acid amplification testing (NAT) may increase the safety of blood transfusions by excluding all HBV DNA-positive donations. However, the cost-effectiveness of these tests should be investigated.

Duration of SARS-CoV-2 RNA detection in COVID-19 patients in home isolation, Rhineland-Palatinate, Germany, 2020 - an interval-censored survival analysis.

We analysed consecutive RT-qPCR results of 537 symptomatic coronavirus disease (COVID-19) patients in home quarantine. Respectively 2, 3, and 4 weeks after symptom onset, 50%, 25% and 10% of patients had detectable RNA from severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). In patients with mild COVID-19, RNA detection is likely to outlast currently known periods of infectiousness by far and fixed time periods seem more appropriate in determining the length of home isolation than laboratory-based approaches.

Depression in Cardiovascular Patients in Middle Eastern Populations: A Literature Review.

Cardiovascular disease (CVD) is increasing in Middle Eastern countries. Depression is associated with increased morbidity and mortality rates among cardiovascular (CV) patients. Early detection of and intervention for depression among CV patients can reduce morbidity and mortality and save health care costs. Public information on mental health care needs of Arab CV patients living in Middle East regions is scattered and limited. This literature review surveyed and summarized research studies to learn what is known about the relationship between depression and CVD in Middle Eastern populations. The information will raise awareness among health care professionals and policy makers regarding the clinical significance of depression in Arab CV patients. It might contribute to development of culturally appropriate and effective mental health care services. Multiple databases were searched and 60 articles were assessed, including studies that investigated depression in Arab CV patient populations, physiological mechanisms of depression-CVD comorbidity, and intervention strategies that affect CV risk in depressed Arab patients. We discuss the extent to which this issue has been explored in Arab populations living in Middle East regions and Arab populations living abroad. We recommend that more comprehensive and in-depth research studies be conducted with Arab cardiac patients to enable implementation of culturally appropriate and effective mental health care interventions.