Background: The negative effect of COVID-19 pandemic on college students’ mental health is well-demonstrated. The aim of this study is to assess the impact of the pandemic on the students of Aristotle University of Thessaloniki (Northern Greece), in terms of stress, anxiety, and depression, and to analyze the probable correlation of various social and phycological factors. Methods: The survey was conducted in the form of a questionnaire, which was first distributed in November 2020 and then re-launched in November 2021. The evaluation was carried out through the DASS21 screening tool. Associations regarding participants’ characteristics and the three variables (stress, anxiety, and depression) were investigated with Pearson’s chi-squared (Χ2) test. Results: The first-year results (November 2020) revealed severe prevalence of stress, anxiety, and depression (37.4%, 27.2% and 47% respectively). The second-year results (November 2021) revealed a significant augmentation in all three variables, mainly for the extreme severe scales (47.3%, 41.1% and 55% respectively). Participants who were receiving psychiatric treatment exhibited higher levels of stress, anxiety, and depression, especially during the second year of the pandemic (p-Value < 0.00001). Female students’ mental health was at higher risk, as elevated prevalence of negative symptoms was observed (p-Value < 0.00001). Conclusions: The community of Aristotle University of Thessaloniki has been greatly affected during the last 2 years. The inherent risks of the confinement measures on students’ well-being and mental health are undeniable. Recurrent annual psychological evaluation in universities and colleges is strongly advised.
The public health burden of type 2 diabetes mellitus and Alzheimer’s disease is steadily increasing worldwide, especially in the population of older adults. Epidemiological and clinical studies suggest a possible shared pathophysiology between the two diseases and an increased risk of AD in patients with type 2 diabetes mellitus. Therefore, in recent years, there has been a substantial interest in identifying the mechanisms of action of antidiabetic drugs and their potential use in Alzheimer’s disease. Human studies in patients with mild cognitive impairment and Alzheimer’s disease have shown that administration of some antidiabetic medications, such as intranasal insulin, metformin, incretins, and thiazolidinediones, can improve cognition and memory. This review aims to examine the latest evidence on antidiabetic medications as a potential candidate for the treatment of Alzheimer’s disease.
The increased prevalence of non-alcoholic fatty liver disease (NAFLD) requires special attention in pediatric patients, as it manifests in them in a more severe and progressive way compared to adults. The implementation of the appropriate therapeutic interventions is determinant of the attempts to treat it. For that purpose, early diagnosis and staging of the disease is essential. The purpose of this review was to find and reveal the most appropriate diagnostic strategies and tools for diagnosis and staging of pediatric NAFLD/NASH based on their accuracy, safety and effectiveness. The methodology followed was that of the literature review. Particular emphasis was put on the recent bibliography. A comparative study of published articles about the diagnosis and management of pediatric NAFLD/NASH was also performed. In terms of diagnosis, the findings converged on the use of classical ultrasound. Ultrasound presented average sensitivity and specificity for diagnosing the disease in children, while in the adult population, sensitivity and specificity were significantly higher. Proton density fat fraction magnetic resonance imaging has been increasingly used for the diagnosis of steatosis in pediatric patients. Elastography is an effective tool for staging liver fibrosis and discriminating NASH from NAFLD in children. Even though liver biopsy is the gold standard, especially for NASH, it should be avoided for pediatric patients. Biochemical tests are less specific and less sensitive for the diagnosis of NAFLD, and some of them are of high cost. It seems that diagnostic imaging should be a first-line tool for the staging and monitoring pediatric NAFLD/NASH in order for appropriate interventions to be implanted in a timely way.
Harlequin ichthyosis (HI) is a life-threatening genetic disorder that largely affects the skin of infants. HI is the most severe form of the autosomal recessive disorder known as ichthyosis. It is caused by mutations in the A12 cassette (lipid-transporter adenosine triphosphate-binding cassette A12). Neonates affected by this disease are born with specific morphological characteristics, the most prominent of which is the appearance of platelet keratotic scales separated by erythematous fissures. The facial features include eclabium, ectropion, a distinct flattened nose, and dysplastic ears. A common finding among those with HI is impaired skin barrier function. The purpose of the present narrative review is to assess the most recent literature regarding the management of HI. Emphasis is given to surgical management and consultation, to the indications for timing and surgical intervention, to the risks that are presented with surgery, and to the details of the surgical procedure itself. Management of HI requires a multidisciplinary team of experts, and specific guidelines are needed in order for the risks to be minimized and viability to be increased.
<p><strong>Objective</strong>. The present study aims to evaluate the symptoms of psychological distress during the COVID-19 pandemic, in Greek primary healthcare workers, correlating them with their individual characteristics.</p><p><strong>Materials and Methods</strong>. The research is based on a self-report questionnaire distributed to primary HCWs of Thessaloniki’s public health care units. A sample of 143 respondents was gathered. The questionnaire consists of 21 items: 6 demographic questions, 9 on personal distress, 5 on work-related distress and 1 on one dominant feeling of the participants. These items were based on existing validated measures, such as the “Depression Anxiety Stress Scale-21”, the “Kessler Psychological Distress Scale-10”, “General Health Questionnaire-28” and “Hospital Anxiety and Depression Scale”. The associations between participants’ gender, education, specialty and parenthood were determined with Pearson’s chi-squared (χ2) test.</p><p><strong>Results</strong>. Overall, 70.4% of HCWs were generally affected by the pandemic. The personal distress factors revealed that the majority (67%) experienced distress due to routine changes. The effects on health behavior (sleep, eating behavior and substance use) were not high. Psychological/psychiatric needs were relatively low, while negative emotions and need of social support were high. 31.4% displayed intense emotional instability. All work-related distress factors were rated high. Worry about contracting COVID-19 in the workplace scored the highest (82.6%). Almost half of the participants felt exposed to COVID-19 infection (47.0%). Anxiety (47.2%) and burn-out (78.4%) symptoms were also revealed. Female participants appeared to be more anxious (P<0.01) and upset (P=0.013).</p><p><strong>Conclusion</strong>. The exposure to a constant risk could potentially lead to an increase in HCWs’ psychological distress. Designing the right tools and organizing the right plans are of paramount importance to prevent the deterioration of their wellness and quality of life.</p>
Background: COVID-19 has affected everyday clinical practice, having an impact on the quality of healthcare provided, even in eye clinic departments. The aim of this study is to evaluate the consequences of this worldwide pandemic on cataract surgery in a Greek tertiary university hospital. Methods: A total of 805 patients were included in this study. The number of cataract surgeries (CS), the type, the unilateral or bilateral appearance as well as the stage of cataract were recorded for the months between January and June 2019 (pre-COVID period) and compared with the same period in 2021 (during the pandemic outbreak) in the Department of Ophthalmology of Thessaloniki General Hospital G. Papanikolaou. Results: A significant reduction in the number of CS as well as a significant increase in advanced and/or bilateral cataracts in 2021 compared to the pre-COVID period were observed. Conclusion: The COVID-19 pandemic has affected equally the value of ophthalmic interventions as well as the patients’ quality of life, being a powerful reminder of the significant physical and psychological benefits of CS, especially for older adults and patients with comorbidities.
<p>The present review aims to study and detect the global emergence of mcr genes in E. coli, K. pneumoniae and Salmonella spp., isolates from human specimens over the last six years. Nowadays the rise of multidrug-resistant superbugs has made essential the return of drugs that were previously abandoned. A clear example is colistin, which acts against multidrug - resistant gram - negative pathogens, including Enterobacterales. Colistin resistance is an unfortunate fact, with the emergence of mcr genes conferring resistance to colistin in Enterobacterales posing the most recent threat. Literature about mcr genes and their spread in E. coli, K. pneumoniae and Salmonella spp. is cited, focusing on the emergence of mcr genes in human specimens since 2015. The data were taken from the PubMed and Scopus databases. It seems that the mcr-1 gene continues to be the protagonist among the three species. E. coli is the dominant species harbouring mcr genes. Moreover, plasmid - mediated colistin resistance is also conferred upon other species that carry different genes resistant to antibiotics. There are only scarse reports on human Salmonella spp isolates harbouring mcr genes. Finally, the emergence of the mcr-9 gene in all of them is quite remarkable.</p><p><strong> Conclusion</strong>. Plasmid - mediated colistin resistance in Enterobacterales is a global issue and has been worsening over the years. The continuous mutations of mcr gene subtypes underline the need for better surveillance, constant investigation and wise use of colistin, especially in countries with high levels of antibiotic resistance.</p>
Background: This study aims to investigate the probable lesions and injuries induced in the renal tissue after a cardiac arrest. The renal ischemia–reperfusion model in cardiac arrest describes the effects of ischemia in the kidneys, alongside a whole-body ischemia–reperfusion injury. This protocol excludes ischemic conditions caused by surgical vascular manipulation, venous injury or venous congestion. Methods: For the experimental study, 24 swine were subjected to cardiac arrest. Seven minutes later, the cardiopulmonary resuscitation technique was performed for 5 minutes. Afterwards, advanced life support was provided. The resuscitated swine consisted one group and the non-resuscitated the other. Tissue samples were obtained from both groups for light and electron microscopy evaluation. Results: Tissue lesions were observed in the tubules, parallel to destruction of the microvilli, reduction in the basal membrane invaginations, enlarged mitochondria, cellular vacuolization, cellular apoptosis and disorganization. In addition, fusion of the podocytes, destruction of the Bowman’s capsule parietal epithelium and abnormal peripheral urinary space was observed. The damage appeared more extensive in the non-resuscitated swine group. Conclusions: Acute kidney injury is not the leading cause of death after cardiac arrest. However, evidence suggests that the kidney damage after a cardiac arrest should be highly considered in the prognosis of the patients’ health outcome.
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