Background: The COVID-19 pandemic has imposed several challenges on different populations all around the world, with stress being identified as one of the major challenges. This study aims to investigate the impact of COVID-19-induced stress on the prevalence and severity of anxiety and/or depression, factors that predict the development of anxiety and/or depression, and coping strategies in the Egyptian population during the COVID 19 outbreak. Subjects and Methods: This is an observational cross-sectional online study. The questionnaire of our study included five sections: demographic and clinical data, attitude towards COVID-19, the State-Trait Anxiety Inventory (STAI), Beck Depression Inventory-II (BDI-II), and a specifically prepared and standardized Arabic version of a coping strategies scale. The questionnaire was uploaded on 20 May 2020 at 1 p.m. and closed on 7 July 2020 at 8 a.m. Results: The study questionnaire was completed by 283 Egyptians, with mean age 34.81 ± 11.36 years, of which 17% had been infected with COVID-19. The responses showed that 62.9% had moderate anxiety, whereas 12.4% had severe anxiety. Moreover, 13.8% had moderate depression, and 14.1% had severe depression. Our study demonstrated that age, mental status, and being infected with COVID-19 correlated with depression, whereas only age correlated with anxiety. Interestingly, our data showed that anxiety and depression were negatively correlated with some coping strategies during the COVID-19 pandemic. Conclusions: Pandemics, such as the COVID-19 pandemic, imposes stress on individuals, which leads to the development of anxiety and/or depression. Several factors, which could be population-dependent, may help predict the development of anxiety or depression. We show the factors correlated with depression and anxiety during the COVID-19 pandemic in the Egyptian population. Furthermore, certain personal coping strategies during the COVID-19 pandemic are negatively correlated with anxiety and depression. Therefore, our study sheds light on the importance of studying factors in each population that can lead to pandemic-induced psychological complications and those that can relieve such complications.
Background Though abnormal iron deposition has been reported in specific brain regions in multiple sclerosis (MS), no data exist about whether the overall quantity of iron in the brain is altered or not. We aimed to determine whether the noted aberrant iron deposition in MS brains was a problem of overall load or regional distribution in a cohort of MS patients. Methods An experienced neuroradiologist, a radiology software engineer, and four neurologists analysed data from quantitative susceptibility maps reconstructed from 3-T magnetic resonance brain images of 30 MS patients and 15 age- and sex-matched healthy controls. Global brain iron load was calculated, and the regional iron concentrations were assessed in 1,000 regions of interest placed in MS lesions in different locations, normal appearing white matter, thalami, and basal ganglia. Results Global brain iron load was comparable between patients and controls after adjustment for volume (p = 0.660), whereas the regional iron concentrations were significantly different in patients than in control (p ≤ 0.031). There was no significant correlation between global iron load and clinical parameters, whereas regional iron concentrations correlated with patients’ age, disease duration, and disability grade (p ≤ 0.039). Conclusions The aberrant iron deposition noted in MS seems to be a problem of regional distribution rather than an altered global brain iron load.
Background: Cerebellum has long been known to modulate not only motor coordination but also affective and cognitive functions. This study aimed to assess the impact of middle cerebellar peduncle (MCP) lesions on affective and cognitive function in patients with multiple sclerosis (MS). Methods: This was a cross-sectional study conducted on patients with relapsing-remitting MS (RRMS). All patients were subjected to 3-Tesla magnetic resonance imaging (3T MRI), brief international cognitive assessment for MS (BICAMS), and Depression, Anxiety, and Stress Score-21 (DASS-21) upon recruitment. Results: Of the 30 patients recruited, 33.3% and 36.7% had right and left MCP lesions, respectively. Patients with right MCP lesions had significantly worse symbol digit modality test (SDMT) scores (P=0.036), worse California verbal learning test (CVLT) immediate recall scores (P=0.011), and worse CVLT delayed free recall scores (P=0.049), whereas patients with left MCP lesions had lower DASS-21 scores (P<0.005). On multivariate regression analysis, the presence of left MCP lesion was associated with an 8.9-point reduction in DASS-21 scores (CI: -16.985- -0.805, P=0.033), whereas right MCP lesions did not have an independent effect on BICAMS scores after adjustment for age and educational level. Conclusion: Left MCP lesions were associated with significantly lower DASS-21 scores, whereas none of the MCP lesions had an independent impact on cognition.
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