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1.
Alanood S.Algarni Njoud M.Alamri Noor Z.Khayat Raghad A.Alabdali Rawabi S.Alsubhi Shahad H.Alghamdi 《World journal of pediatrics : WJP》2022,(2):83-90
Background Multisystem inflammatory syndrome in children (MIS-C) is a serious health condition that develops from and is linked to coronavirus disease 2019.MIS-... 相似文献
2.
Tahani Alshammari Sarah Alseraye Rawabi Alqasim Aleksandra Rogowska Nouf Alrasheed Musaad Alshammari 《Saudi Pharmaceutical Journal》2022,30(3):256-264
BackgroundStress and anxiety are relatively common, particularly in females and college students. Stress can impact students’ overall performance and their physical and mental health. The COVID-19 pandemic has affected all aspects of life and is associated with high levels of psychological distress. It has considerably affected the education sector, not only locally but worldwide, forcing a shift in the education system from on-site to virtual learning. This cross-sectional study was undertaken to evaluate the prevalence of anxiety and stress regarding virtual learning among health sciences college students in the Kingdom of Saudi Arabia (KSA) after introducing blended virtual classes and exams and in-person laboratory training. The study was carried six months after the COVID-19 outbreak.MethodologyParticipants were recruited by convenient sampling and snowballing strategies. Our study was conducted between November 18 and December 6, 2020. Questionnaires were employed; they included the General Anxiety Disorder-7 (GAD-7) scale and focused on the participants’ attitudes toward virtual learning. The present research was validated by a pilot study, followed by implementing some amendments.ResultsA total of 418 health sciences college students, aged 18–27 (M = 20.88, SD = 1.97), participated in the study. Our analysis indicated that more than half the sample (51.44%) reported a risk of moderate to severe GAD. Anxiety was recognized more frequently in women (72.09%) than in men (27.91%). Interestingly, our Χ2 analysis revealed an association between marital status and anxiety, with a higher risk of GAD found in single people (compared with married). In addition, we found that the risk of anxiety increased in junior students (1st-3rd year) compared to senior students (4th-6th year).ConclusionOur study highlights the need to establish gender-based tailored mental health support systems that provide preventive measures. The study findings also recommend that institutions develop programs and platforms that safely support students to interact and seek guidance, particularly those at higher risk of stress, such as females and first-year students. Overall, our study underlines the need to pursue an understanding of the complicated nature of anxiety disorders.. 相似文献
3.
Norman Oneil Machado Hani al Qadhi Khalifa al Wahaibi Syed G. Rizvi 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2015,19(3)
Background:
Adrenocortical cancer (ACC) is a rare disease that is difficult to treat. Laparoscopic adrenalectomy (LA) is performed, even for large adrenocortical carcinomas. However, the oncological effectiveness of LA remains unclear. This review presents the current knowledge of the feasibility and oncological effectiveness of laparoscopic surgery for ACC, with an analysis of data for outcomes and other parameters.Database:
A systematic review of the literature was performed by searching the PubMed and Medline databases for all relevant articles in English, published between January 1992 and August 2014 on LA for adrenocortical carcinoma.Discussion:
The search resulted in retrieval of 29 studies, of which 10 addressed the outcome of LA versus open adrenalectomy (OA) and included 844 patients eligible for this review. Among these, 206 patients had undergone LA approaches, and 638 patients had undergone OA. Among the 10 studies that compared the outcomes obtained with LA and OA for ACC, 5 noted no statistically significant difference between the 2 groups in the oncological outcomes of recurrence and disease-free survival, whereas the remaining 5 reported inferior outcomes in the LA group. Using a paired t test for statistical analysis, except for tumor size, we found no significant difference in local recurrence, peritoneal carcinomatosis, positive resection margin, and time to recurrence between the LA and OA groups. The overall mean tumor size in patients undergoing LA and OA was 7.1 and 11.2 cm, respectively (P = .0003), and the mean overall recurrence was 61.5 and 57.9%, respectively. The outcome of LA is believed to depend to a large extent on the size and stage of the lesion (I and II being favorable) and the surgical expertise in the center where the patient undergoes the operation. However, the present review shows no difference in the outcome between the 2 approaches across all stages. A poor outcome is likely to result from inadequate surgery, irrespective of whether the approach is open or laparoscopic. 相似文献4.
Rawabi M. Alsayer Hassan M. Alsharif Abeer M. Al Baadani Kiran A. Kalam 《Saudi medical journal》2021,42(10):1083
Objectives:To analyze the clinical and epidemiological characteristics for 224 of in-hospital coronavirus disease 2019 (COVID-19) mortality cases. This study’s clinical implications provide insight into the significant death indicators among COVID-19 patients and the outbreak burden on the healthcare system in the Kingdom of Saudi Arabia (KSA).Methods:A multi-center retrospective cross-sectional study conducted among all COVID-19 mortality cases admitted to 15 Armed Forces hospitals across KSA, from March to July 2020. Demographic data, clinical presentations, laboratory investigations, and complications of COVID-19 mortality cases were collected and analyzed.Results:The mean age was 69.66±14.68 years, and 142 (63.4%) of the cases were male. Overall, 30% of the COVID-19 mortalities occurred in the first 24 hours of hospital admission, while 50% occurred on day 10. The most prevalent comorbidities were diabetes mellitus (DM, 73.7%), followed by hypertension (HTN, 69.6%). Logistic regression for risk factors in all mortality cases revealed that direct mortality cases from COVID-19 were more likely to develop acute respiratory distress syndrome (odds ratio [OR]: 1.75, confidence intervel [CI: 0.89-3.43]; p=0.102) and acute kidney injury (OR: 1.01, CI: [0.54-1.90]; p=0.960).Conclusion:Aging, male gender and the high prevalence of the underlying diseases such as, DM and HTN were a significant death indicators among COVID-19 mortality cases in KSA. Increases in serum ferritin, procalcitonin, C-reactive protein (CRP), and D-dimer levels can be used as indicators of disease progression. 相似文献
5.
Pattern of referral of noncancer patients to palliative care in the eastern province of saudi arabia
Ghanem HM Shaikh RM Alia AM Al-Zayir AS Alsirafy SA 《Indian Journal of Palliative Care》2011,17(3):235-237
Aim:
The palliative care (PC) needs of patients with noncancer life-threatening illnesses are comparable to that of cancer patients. This report describes the contribution of noncancer patients to the population of PC patients in a tertiary care hospital in the Eastern Province of Saudi Arabia.Materials and Methods:
This is a retrospective review of the “palliative care inpatient database” of 21 months.Results:
From 474 patients, 20 (4.2%) had a noncancer diagnosis. The main reason for the referral of noncancer patients was pain control. The most prevalent diagnoses were sickle cell disease (SCD) in 6 (30%) patients and peripheral arterial disease (PAD) in 5 (25%).Conclusions:
These findings suggest that the PC needs of noncancer patients are largely unmet in our region. Further efforts are necessary to advance noncancer PC in Saudi Arabia. The PC needs of patients with SCD and PAD need to be addressed in future research. 相似文献6.
Nehal Khamis Rawabi Aljumaiah Alla Alhumaid Hiba Alraheem Dalal Alkadi Cristina Koppel 《Medical teacher》2018,40(7):S68-S76
AbstractBackground: Information technology (IT) is widely used in medical education. However, there are not enough studies about IT uses and preferences among traditional and problem-based learning (PBL) medical students.Aim: To compare IT skills, uses and preferences for education between traditional and PBL medical students’.Method: A cross-sectional study; a modified Educause Center for Analysis and Research online survey was sent to traditional curriculum 5th and PBL 4th year medical students of King Saud University.Results: Most of the responding 176 students prefer mobile devices and moderate amount of IT in education. Fourth and fifth year students perceived high academic value of Google (94.2 vs. 86.7%, p?=?0.34), YouTube (90.7 vs. 92.2%, p?=?0.83) and PubMed (83.7 vs. 86.7%, p?=?0.06). More 4th year than 5th year students rated themselves as skilled in learning management system (54.7 vs. 21.1%, p?=?0.0001) and Smartboard use (40.7 vs. 23.3%, p?=?0.04). Most students rated faculty IT skills as effective. Students agreed that technology helps working faster (95.5%) and make learning creative (85.9%).Conclusions: More integration of information literacy and IT training in medical curricula is needed to enhance better utilization of full features of IT resources available for learning and problem solving. National multi-institutional studies are recommended. 相似文献
7.
Rawabi Qadhi Nasser Alsaleh Victor Samokhvalov Haitham El-Sikhry Jérôme Bellenger John M. Seubert 《Toxicology letters》2013
The importance of dietary polyunsaturated fatty acids (PUFAs) in the reduction of cardiovascular disease has been recognized for many years. Docosahexaenoic acid (22:6n3, DHA) is an n-3 PUFA known to affect numerous biological functions and provide cardioprotection; however, the exact molecular and cellular protective mechanism(s) remain unknown. In contrast, DHA also possesses many anti-tumorgenic properties including suppressing cell growth and inducing apoptosis. In the present study, we investigated the effect of DHA toward H9c2 cells (an immortalized cardiac cell line) and neonatal primary cardiomyocytes (NCM). Cells were treated with 0 μM, 10 μM or 100 μM DHA for upto 48 h. Cell viability and mitochondrial activity were assayed at different time points. DHA caused a significant time- and dose-dependent decrease in cell viability and mitochondrial activity in H9c2 cells but not NCM. In addition, DHA decreased levels of TGF-β1 but increased IL-6 release in H9c2 cells. Significant induction of apoptosis was observed only in H9c2 cells, which involved activation of caspase-8 and -3 activities with a marked release of cytochrome c from mitochondria. DHA-induced severe mitochondrial damage resulting in a fragmented and punctated morphology with corresponding loss of mitochondrial membrane potential within 3 h, prior to activation of caspases and cytochrome c release at 6 h in H9c2 cells. Our data indicate that DHA treatment targets mitochondria, triggering collapse of mitochondrial membrane potential, increasing cellular stress and mitochondrial fragmentation resulting in apoptosis in immortalized cardiac cells, H9c2, but not neonatal primary cardiomyocyte. 相似文献
8.
Batchu SN Lee SB Qadhi RS Chaudhary KR El-Sikhry H Kodela R Falck JR Seubert JM 《British journal of pharmacology》2011,162(4):897-907
BACKGROUND AND PURPOSE
Epoxyeicosatrienoic acids (EETs) are cytochrome P450 epoxygenase metabolites of arachidonic acid that are metabolized into dihydroxyepoxyeicosatrienoic acids (DHET) by soluble epoxide hydrolase (sEH). The current investigations were performed to examine the cardioprotective effects of UA-8 (13-(3-propylureido)tridec-8-enoic acid), a synthetic compound that possesses both EET-mimetic and sEH inhibitory properties, against ischaemia-reperfusion injury.EXPERIMENTAL APPROACH
Hearts from C57BL/6 mice were perfused in Langendorff mode and subjected to ischaemia reperfusion. Mechanistic studies involved co-perfusing hearts with either 14,15-EEZE (a putative EET receptor antagonist), wortmannin or PI-103 (class-I PI3K inhibitor). H9c2 cells were utilized to investigate the protective effects against mitochondrial injury following anoxia reoxygenation.KEY RESULTS
Perfusion of UA-8 significantly improved postischaemic left ventricular developed pressure (LVDP) and reduced infarction following ischaemia reperfusion compared with control and 11,12-EET. UA-7 (13-(2-(butylamino)-2-oxoacetamido)tridec-8(Z)-enoic acid), a compound lacking sEH inhibitory properties, also improved postischaemic LVDP, while co-perfusion with 14,15-EEZE, wortmannin or PI-103 attenuated the improved recovery. UA-8 prevented anoxia-reoxygenation induced loss of mitochondrial membrane potential and cell death in H9c2 cells, which was blocked by co-treatment of PI-103.CONCLUSIONS AND IMPLICATIONS
UA-8 provides significant cardioprotection against ischaemia reperfusion injury. The effects are attributed to EETs mimetic properties, which limits mitochondrial dysfunction via class-I PI3K signalling. 相似文献9.
Hanan H Balkhy Mostafa A Abolfotouh Rawabi H Al-Hathlool Mohammad A Al-Jumah 《BMC infectious diseases》2010,10(1):42
Background
During an infectious disease outbreak, it is critical to learn as much as possible about the concerns, knowledge, attitudes, and behavior of the public. Such information can be crucial to the improvement of communication efforts by public health officials and clinicians. The aim of this study was to identify awareness, attitudes, and practices related to influenza A (H1N1) among the Saudi public. 相似文献10.
Salwa Ali Albar Merfat Abdulrahman Almaghrabi Rawabi Ahmed Bukhari Rawan Hussein Alghanmi Maha Ali Althaiban Khaled A. Yaghmour 《Nutrients》2021,13(6)
Information regarding the spread and effect of coffee and caffeine intake by individuals with type II diabetes remains unclear. This study aims to identify the amount and sources of habitual caffeine intake by individuals with type II diabetes and to investigate its association with other health outcomes, especially HbA1c. This is a cross-sectional survey involving 100 people medically defined as having type II diabetes comprising both genders, recruited from a care centre. All participants completed a caffeine semi-quantitative food frequency questionnaire (C-FFQ) to estimate their caffeine consumption, a two day 24-h recall, and a detailed questionnaire. The average caffeine intake was calculated from all sources and the differences in mean by gender were tested using a regression model (adjusted to important confounders). Regression models were used to verify the association between average caffeine intake on HbA1c and other health outcomes with adjustment for important confounders. A p value < 0.05 represented statistical significance. Arabic coffee (gahwa) and tea were the most common sources of caffeine among Saudi adults living with diabetes. Average caffeine intake for the whole sample was 194 ± 165 mg/day, which is 2.3 ± 2 mg/kg. There was an inverse association between caffeine intake and age: difference in mean −3.26 mg/year (95%CI: −5.34, −1.18; p = 0.003). Males had significantly higher consumption of caffeine compared to females: difference in mean 90.7 mg/day (95%CI: 13.8, 167.6; p = 0.021). No association was found between average caffeine intake and HbA1C or any other cardiovascular risk factors. This information can help public health practitioners and policy makers when assessing the risk of caffeine consumption among this vulnerable group. 相似文献