Evaluation of Chronic Rhinosinusitis Symptoms' Severity Following COVID-19 Infection: A Retrospective Analysis.

Objectives This study aims to compare the severity of chronic rhinosinusitis (CRS) symptoms pre- and post-COVID-19 infection and estimate the impact of the COVID-19 pandemic on the use of intranasal corticosteroids (ICS) among adult CRS patients. Methods This was an observational retrospective cohort study conducted at King Abdulaziz University Hospital, Riyadh, Saudi Arabia, between July 2022 and October 2022. Adult CRS patients with sino-nasal outcomes test-22 (SNOT-22) scores documented prior to March 2020, marking the occurrence of Saudi Arabia's initial reported case of COVID-19, were requested to complete the SNOT-22 questionnaire following COVID-19 infection. A comparison was subsequently made between the two scores obtained. Results The study enrolled a total of 33 patients, with 16 assigned to the control group and 17 with a history of COVID-19 infection. The mean age of the patients was 43 years, and the majority (52%) were males. Statistical analysis did not reveal any statistically significant differences in the total SNOT-22 scores or domain-level scores between the two groups. Furthermore, the use of ICS during the COVID-19 pandemic did not show any significant associations, except for patients with asthma, where 80% of them used ICS during the pandemic (p=0.0073). Conclusion There was no statistically significant disparity observed in the SNOT-22 scores between patients who tested positive for COVID-19 and those who did not. The use of corticosteroids during the COVID-19 pandemic was found to be more prevalent in this study compared to previous studies conducted before the pandemic, particularly among patients with asthma. The use of ICS during the pandemic was not associated with the presence of polyps, functional endoscopic sinus surgery (FESS), allergic rhinitis, or eczema.

Adaptive learning in containment measures: evaluation of policy interventions during the 2020 waves of Covid-19 in Italy

The COVID-19 pandemic hit Italy very harshly in two waves, the first in spring 2020 and the second between the autumn and the winter of the same year. Data show some major differences between the two phases;in particular, the first wave caused fewer infections but had a higher fatality rate. These pandemic evolutions, together with modified social conditions, called for a rapid adaptation of containment measures, i.e. stricter and homogeneous in the first wave, flexible and diversified in the second wave. The interrupted time series analysis applied to daily data on new cases yields positive results for both interventions in flattening the infection curve. The policies achieved almost the same percentage of positive cases avoided in the two waves. Adaptive and diversified policies based on learning from previous results seem to be suitable for this kind of decision-making in conditions of uncertainty. © 2023 Informa UK Limited, trading as Taylor & Francis Group.

COVID-19 Anxiety and Washing Obsessive-compulsive Symptoms: Stress Coping Styles as a Mediator

Background: The COVID-19 pandemic has significantly impacted people's psychological functioning, including how they cope with anxiety. This study aimed to assess the role of coping styles in the relationship between COVID-19 anxiety and Washing ObsessiveCompulsive Disorder (W-OCD) symptoms. Methods: A cross-sectional study was performed on 420 people living in Kashan city (Iran) from March to April, 2020. Participants were selected by the convenience sampling method due to the difficulties brought about by COVID-19 and completed the contamination subscale of the Padua Inventory, COVID-19 anxiety inventory, and coping strategies scale. Data were analyzed by structural equation modeling (SEM) using AMOS-22. Results: The results revealed that emotion-focused, somatization and social support coping strategies were significantly associated with W-OCD symptoms. Also, there was a significant correlation between COVID-19 anxiety and the W-OCD symptoms. SEM results revealed that emotion-focused and somatization coping strategies positively mediated the relationship between COVID-19 and W-OCD symptoms. Conclusion: Emotion-focused and somatization coping strategies increase W-OCD symptoms following COVID-19 anxiety. Psychoeducation interventions addressing COVID-19's physical and psychological impacts on health, discriminating the rational and adaptive behavior and obsessive and compulsive behaviors, and restricting the information gathering from numerous sources, which may lead to increased negative emotions, might be helpful. © 2023 Bentham Science Publishers.

The Security Algorithm BR22-01 Used to Secure the COVID'19 Health Data

The current generation data is most valuable in people's life, because data only decided people's health affected in COVID'19 or not, and not only COVID'19 all related to health issues data. To analyze and predict the health issue data by using Machine Learning Algorithm. This prediction issues data has most confidential data and need more security. So, applying the previous method is ChaCha method. This method focusing only performance not fully security. The new method is BR22-01. This method has five stages. The 1st stage is finding the secret key x & y value. The 2nd stage is applying key in Eq. (1). The 3rd stage is merge all values into single row then pair from left and swap the values in the HS matrix. The 4th stage is applying key in Eq. (2). The 5th stage is merge all values into single line then pair from left and swap the values in the HC matrix but reverse. The new method has provide good security as well as performance while compared to ChaCha method. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

The Security Algorithm ES-BR22-001 Used to Secure the Health Data

The data age information is considerably more significant in open life, since individuals' well-being information just concluded regardless of whether COVID-19 impacted, and furthermore connected with all medical problems information. These information used to examine and anticipate the medical problems information by Machine Learning Algorithm, and afterward anticipated information need greater security. In this way, we applied the current strategy ChaCha technique and that strategy zeroed in as it were "encryption execution” so security is less. In this paper, to apply the new ES-BR22-001 strategy, this technique has 7 stages. The 1st stage is finding the K value. The 2nd stage is applying the K value in Eq. (1). The 3rd stage is finding the Sk values by using Eq. (1). The 4th stage is applying the Sk values in the sparse matrix. The 5th stage is sparse matrix values are converted into single line. The 6th stage is pairing all the values. The final stage is all paired values will be applied in the matrix. The new ES-BR22-001 method provides security and performance is good while compared to ChaCha method. © 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

Evaluating computing students' digital skills and health literacy: A case from Bulgaria.

The main purpose of this article is to describe the importance and the challenges of digital health literacy as recognized during the COVID-19 pandemic. First, basic definitions of health literacy and digital health literacy are provided, followed by, and matched against digital competence frameworks, and health literacy skills content and scales. Based on that, a compatibility analysis is provided, against the expectations for satisfactory levels definition for the respective competences and skills. For the approbation of the approach, results received from the participation of computing students at the Sofia University St. Kliment Ohridski in the COVID-19 Health Literacy Survey are used.

HUNGARIAN TRANSLATION AND PSYCHOMETRIC PROPERTIES OF A SUBJECTIVE HEALTH LITERACY QUESTIONNAIRE ABOUT THE CORONAVIRUS

INTRODUCTION – The concept of health literacy occurs more and more often not only among researchers but also in our everyday life. A good health literacy level is essential to make relevant decisions about our health and the health care system. The aim of our research is to validate the possible implementation of Hungarian version of the German HLS-CovidQ22 questionnaire, which explores the level of health literacy about the coronavirus in the general population. METHODS – After the linguistic validation of the translated questionnaire a sample of 120 university students responded the items. Afterward, we performed the exploratory factor analysis and computed psychometric variables. RESULTS – The Cronbach-α value was 0.938 for the entire questionnaire, while the sub-indexes were as follows: accessing α = 0.786, understanding α = 0.899, appraising α = 0.865 and applying α = 0.846. The Spearman–Brown coefficient of the questionnaire was 0.866, and the Guttman "split-half” coefficient was 0.861. The result of the Bartlett test proved to be significant (p < 0.001), the value of the Kaiser-Meyer-Olkin criterion was 0.876. The 4 factors created cover 67.08% of the original 22 variables. CONCLUSION – Based on the statistical analyses, the Hungarian version of the HLS-Covid-Q22 questionnaire can reliably be used for measuring the subjective perception of health literacy about the coronavirus. The coronavirus remained a part of our everyday life thus, it is essential to develop appropriate defense strategies. In order to do it, we need to learn the level of health literacy among the general population. The HLS-Covid-Q22 questionnaire is one of the suitable means to achieve this specific knowledge. © 2022 Literatura Medica Publishing House. All rights reserved.

IS PSORIATIC ARTHRITIS A RISK FACTOR for SEVERE COVID-19 INFECTION? DATA from the ARGENTINIAN REGISTRY SAR-COVID

Background: Comorbidities, particularly cardio-metabolic disorders, are highly prevalent in patients with psoriatic arthritis (PsA) and they were associated with an increased risk of atherosclerotic cardiovascular disease, which have been associated with higher morbidity and mortality. Whether PsA enhances the risk of SARS-CoV-2 infection or affects the disease outcome remains to be ascertained. Objectives: To describe the sociodemographic, clinical and treatment characteristics of patients with PsA with confrmed SARS-CoV-2 infection from the SAR-COVID registry and to identify the variables associated with poor COVID-19 outcomes, comparing them with those with rheumatoid arthritis (RA). Methods: Cross-sectional observational study including patients ≥18 years old, with diagnosis of PsA (CASPAR criteria) and RA (ACR/EULAR 2010 criteria), who had confrmed SARS-CoV-2 infection (RT-PCR or serology) from the SAR-COVID registry. Recruitment period was between August 13, 2020 and July 31, 2021. Sociodemographic variables, comorbidities, and treatments were analyzed. To assess the severity of the infection, the ordinal scale of the National Institute of Allergy and Infectious Diseases (NIAID)1 was used, and it was considered that a patient met the primary outcome, if they presented criteria of categories 5 or higher on the severity scale. For this analysis, Chi2 test, Fisher's test, Student's test or Wilcoxon test, and binomial logistic regression using NIAID>=5 as dependent variable were performed. Results: A total of 129 PsA patients and 808 with RA were included. Clinical characteristics are shown in Table 1. Regarding PsA treatment, 12.4% of PsA were receiving IL-17 inhibitors, 5.4% IL12-23 inhibitors, one patient apremilast and one abatacept. The frequency of NIAID≥5 was comparable between groups (PsA 19.5% vs RA 20.1%;p=0.976). (Figure 1). PsA patients with NIAID≥5 in comparison with NIAID<5 were older (58.6±11.4 vs 50±12.5;p=0.002), had more frequently hypertension (52.2% vs 23%;p=0.011) and dyslipidemia (39.1% vs 15%;p=0.017). In the multivariate analysis, age (OR 1.06;95% CI 1.02-1.11) was associated with a worse outcome of the COVID-19 (NIAID≥5) in patients with PsA, while those who received methotrexate (OR 0.34;95% CI 0.11-0.92) and biological DMARDs (OR 0.28;95% CI 0.09-0.78) had a better outcome. Conclusion: Although PsA patients have a higher frequency of cardiovascular and metabolic comorbidities than those with RA, the COVID-19 severity was similar. Most of the patients had mild SARS-CoV-2 infection and a low death rate.

The negative impact of the pandemic on hospital admissions, morbidity and 30-day mortality for acute cirrhosis decompensation: a tertiary care perspective

Background and aims: The global pandemic has inevitably diverted resources away from management of chronic diseases, including cirrhosis, where up to 40% of patients are readmitted with new cirrhosis decompensation events. Whilst there is increasing knowledge on COVID-19 infection in liver cirrhosis, little is described on the impact of the pandemic on decompensated cirrhosis admissions and outcomes, which was the aim of this study. Method: A single-centre, retrospective study, evaluated decompensated cirrhosis admissions to a tertiary London hepatology and transplantation centre, from October 2018 to February 2021. Patients were included if they had an admission with cirrhosis decompensation defined as new onset jaundice or ascites, infection, encephalopathy, portal hypertensive bleeding or renal dysfunction. Admissions were excluded if they lasted <24 hours,were elective or occurred post liver-transplant. Results: Therewere 351 admissions in the pre-COVID period (October 2018 to February 2020) and 240 admissions during the COVID period (March 2020 to February 2021), with an average of 20.4 admissions per month throughout. Patients transferred in from secondary centres had consistently higher severity scores during the COVID period (UKELD 58 versus 54;p = 0.007, MELD Na 22 versus 18;p = 0.006, AD score 55.0 versus 51.0;p = 0.055). The proportion of ITU admissions pre versus during-COVID stayed constant (22.9% versus 19.2%), but there was a trend towards increased ICU admissions with acute-on-chronic liver failure (ACLF) (73.9% versus 63.8% prepandemic). Of those admitted to the intensive care without ACLF, there was a significant increase in EF-CLIF acute decompensation (AD) scores during the COVID period (58 versus 48, p = 0.009). In addition, there was a trend towards increased hospital re-admission rates during the COVID period (29.5% versus 21.5%, p = 0.067). When censored at 30 days, time to death post discharge was significantly reduced during the COVID period (p < 0.05) with a median time to death of 35 days compared to 62 days pre-COVID.(Figure Presented)Conclusion: This study provides a unique perspective on the impact that the global pandemic had on the clinical course and characteristics of decompensated cirrhosis admissions. The findings of increased early mortality and re-admissions, and higher AD scores, indicating increased disease morbidity, highlight the need to maintain resourcing on providing high-level hepatology care. Given that COVID-19 will likely be a chronic issue, alternative care pathways such as remote monitoring may need adoption to facilitate continuity of care post-discharge and to reduce readmission rates and morbidity in the future

Polycystic ovary syndrome as a predictor of metabolic syndrome in women of reproductive age

Relevance: Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders in women of reproductive age. The prevalence rates of PCOS depend on the diagnostic criteria used and the characteristics of the population sample, and in the general population of women of reproductive age, the prevalence of the syndrome ranges from 6-9% to 19.9% [1,2]. According to modern criteria adopted by the consensus in Rotterdam, then systematically updated by ESHRE / ASRM (2014), the presence of two of the three criteria in a patient simultaneously allows to diagnose PCOS if other pathological conditions are excluded (thyroid pathology, congenital adrenal hyperplasia, adrenogenitalsyndrome, androgen-secreting tumors, Itsenko-Cushing syndrome). Modern international diagnostic criteria include the following signs: (1) signs of polycystic ovaries according to information from pelvic ultrasound investigation (the presence of more than 10 follicles in each ovary);(2) oligo-anovulation;(3) clinical (presence of hirsutism) or biochemical (increased androgen levels) development of ovarian hyperandrogenism [3, 4]. Polycystic ovary syndrome is closely related to many diseases, including metabolic syndrome. Although insulin resistance is an important risk factor for metabolic syndrome and other diseases associated with PCOS, hyperandrogenismmay also be an independent risk factor for type 2 diabetes, obesity, cardiovascular disease (CVD), and metabolic syndrome in female patients. Obesity is the most common symptom in PCOS patients (33-88%), which has a large impact on fertility and can lead to adverse effects such as menstrual irregularities, anovulation, infertility and abortion. Therefore, weight management in early PCOS is essential to improve fertility and quality of life. Hyperandrogenism plays a decisive role in abdominal obesity in obese women during adolescence, adulthood and menopause [5]. Although some studies have shown a negative association between plasma androgen levels (A4, DHEA and DHEAS) and obesity [6,7]. But the mechanism of how androgens affect fat cells in women is poorly understood. A number of observations show that among obese women with PCOS, metabolic disorders associated with insulin resistance and obesity, in many cases, play a more important role in the mechanism of anovulation in PCOS than excess androgens. In recent years, it has been established that in PCOS there is a frequent combination of hyperandrogenism and insulin resistance. With insulin resistance, there is a decrease in the response of insulin-sensitive tissues to the hormone insulin with its sufficient level in the blood. Insulin resistance is found in 30-70% of patients with PCOS who are overweight or obese, and in patients with normal body weight it occurs in 20-25% of cases. The above facts, as well as our own observations, prompted us to analyze the studied women of fertile age with impaired reproductive system against the background of overweight and obesity. Considering the above, the aim of this study was to identify the relationship between insulin resistance and reproductive disorders in women with overweight and obesity. Material and research methods. The study included 123 women with clinical development of HA and impaired reproductive function, who consulted the consultative clinic of the RSSPMC of Obstetrics and Gynecology of the Ministry of Health of the Republic of Uzbekistan. The criteria for inclusion in the main group were: age of women from 18 to 35 years (average age was 25.8 .. 3.28 years), absence of pregnancy, body mass index over 25 kg / m2. Exclusion criteria from the main group: type 1 and 2 diabetes, pituitary tumors, hypogonadotropichypogonadism, congenital adrenal hyperplasia, hypothyroidism, severe somatic pathology. All patients who applied for the consultation underwent: (1) Collection of anamnestic information. (2) Measurement of anthropometric indicators (height, weight, waist and hip circumference) and assessment of body hair growth using the Ferriman-Hallway scale. (3) Body mass index was

Human ACE2 and TMPRSS2 interaction with SARS-CoV-2 in COVID-19 patient: a review on male reproductive disorders

Since its inception in 2019 from China, the novel Coronavirus has caused an unprecedented havoc in the economic and public health sector. Many countries were forced to close their borders and cross-border interactions in order to limit the spread of the disease. Furthermore, many economic and commercial activities were adversely affected as many businesses had to close. The only ones that the pandemic spared were the ones providing essential services. By March 2020, many public healthcare facilities had already been overrun. Other governments devised alternative means of managing significant cases of COVID-19, such as introducing home-based care to give room for more critical cases to be taken care of in intensive care units. It is imperative to identify the disease's risk factors to mitigate the unexpected devastation caused by the SARS-CoV-2. Global epidemiological results indicate that men, especially the elderly, are more susceptible to Coronavirus infection. The number of reported Coronavirus cases varies by gender, and this disparity continues to grow in favor of male participants until they reach the age of 60. Other studies have also established that men more than women are susceptible to coronavirus infection. Further, male patients diagnosed with coronavirus infection were shown to have an elevated mortality rate. SARS-CoV-2 is the Covid-19 pathogen that is transmitted via respiratory globules, through indirect or direct interaction. Evaluation of the genome has revealed that SARS-CoV-2 is 79% similar to SARS-CoV-2;they employ ACE2 receptors to attack cells, meanwhile it has been established that TMPRSS2 promotes ACE2, therefore causing more severe reactions in comparison to the other types of coronaviruses. Studies describe ACE2 as a gateway for viruses to enter cells. It is directly associated with the COVID-19 clinical symptoms. Research has shown that TMPRSS2 and ACE2 are expressed in the male reproductive system tract and testis and are controlled by testosterone. Thus, the male reproductive system has all the mechanism needed to bid SARs-CoV-2, and these possibilities raise the capability of ACE2 and TMPRSS2 as potential vectors of COVID-19. This review examines how the novel Coronavirus find its way into the human cells through known receptors such as ACE2, antibody Fcy R, etc. The examination is also done on the mechanisms of its spike proteins transition with the help of proteases such as cathepsins, Furin, and TMPRSS2. The study reviewed six articles selected based on PRISMA criteria.

Assessment of the sexual level of patients with COVID-19 thorough evaluation and analysis of sperm and reproductive hormones

Since covid-19 has been shown to cause infertility in male patients, this study evaluated the sexual level of covid19 patients using sperm and reproductive hormones. For the covid-19 patients, the semen volume was 2.1 ml smaller than the healthy ones, while the sperm count was 67 ml lower than non-covid-19. A substantial difference in total sperm number was found (36 for covid-19 patients and 103 for non-covid-19), with total sperm numbers of 125.33 for patients and 447.21 x106 for healthy. In other words, the percentage of motile sperm was 21.42 for sick and 55.26 for healthy. We discovered that covid-19 sperm have less than 33.84% overall motility than healthy sperm, while the normal morphology revealed for covid-19 patients showed 8.87 per cent less than non-covid-19. The difference between covid-19 and non-covid-19 testosterone is 130.2NG/DL, while the covid-19 patients had 3.7mIU/mL less FSH than non-covid-19 individuals, indicating that covid-19 reduces FSH. LH in covid-19 patients was 3.48UI/L lower than the non-covid-19 patients. As a result, we compared covid-19 and non-covid-19 patients' sex hormone profiles. Therefore, covid-19 has a deleterious effect on sperm properties. Finally, the study adds to the expanding clinical evidence on covid19's influence on male reproductive health. Future research should focus on the effect of covid-19 on female fertility.

Disruption of CCR5 signaling to treat COVID-19-associated cytokine storm: Case series of four critically ill patients treated with leronlimab.

Coronavirus disease 2019 (COVID-19) is associated with considerable morbidity and mortality. The number of confirmed cases of infection with SARS-CoV-2, the virus causing COVID-19 continues to escalate with over 70 million confirmed cases and over 1.6 million confirmed deaths. Severe-to-critical COVID-19 is associated with a dysregulated host immune response to the virus, which is thought to lead to pathogenic immune dysregulation and end-organ damage. Presently few effective treatment options are available to treat COVID-19. Leronlimab is a humanized IgG4, kappa monoclonal antibody that blocks C-C chemokine receptor type 5 (CCR5). It has been shown that in patients with severe COVID-19 treatment with leronlimab reduces elevated plasma IL-6 and chemokine ligand 5 (CCL5), and normalized CD4/CD8 ratios. We administered leronlimab to 4 critically ill COVID-19 patients in intensive care. All 4 of these patients improved clinically as measured by vasopressor support, and discontinuation of hemodialysis and mechanical ventilation. Following administration of leronlimab there was a statistically significant decrease in IL-6 observed in patient A (p=0.034) from day 0-7 and patient D (p=0.027) from day 0-14. This corresponds to restoration of the immune function as measured by CD4+/CD8+ T cell ratio. Although two of the patients went on to survive the other two subsequently died of surgical complications after an initial recovery from SARS-CoV-2 infection.

Computationally predicted SARS-COV-2 encoded microRNAs target NFKB, JAK/STAT and TGFB signaling pathways.

Recently an outbreak that emerged in Wuhan, China in December 2019, spread to the whole world in a short time and killed >1,410,000 people. It was determined that a new type of beta coronavirus called severe acute respiratory disease coronavirus type 2 (SARS-CoV-2) was causative agent of this outbreak and the disease caused by the virus was named as coronavirus disease 19 (COVID19). Despite the information obtained from the viral genome structure, many aspects of the virus-host interactions during infection is still unknown. In this study we aimed to identify SARS-CoV-2 encoded microRNAs and their cellular targets. We applied a computational method to predict miRNAs encoded by SARS-CoV-2 along with their putative targets in humans. Targets of predicted miRNAs were clustered into groups based on their biological processes, molecular function, and cellular compartments using GO and PANTHER. By using KEGG pathway enrichment analysis top pathways were identified. Finally, we have constructed an integrative pathway network analysis with target genes. We identified 40 SARS-CoV-2 miRNAs and their regulated targets. Our analysis showed that targeted genes including NFKB1, NFKBIE, JAK1-2, STAT3-4, STAT5B, STAT6, SOCS1-6, IL2, IL8, IL10, IL17, TGFBR1-2, SMAD2-4, HDAC1-6 and JARID1A-C, JARID2 play important roles in NFKB, JAK/STAT and TGFB signaling pathways as well as cells' epigenetic regulation pathways. Our results may help to understand virus-host interaction and the role of viral miRNAs during SARS-CoV-2 infection. As there is no current drug and effective treatment available for COVID19, it may also help to develop new treatment strategies.