Analysis of mental health and sleep problems among nursing and midwifery staff during the COVID-19 pandemic

Introduction: Nursing and midwifery staff members are at high risk of mental disorders. Depression, anxiety, and insomnia are commonly reported symptoms among healthcare professionals during the COVID-19 pandemic. Chronic insomnia leads to lower quality of life, worse professional performance and deterioration of cognitive function. Moreover, it increases the risk of metabolic and cardiovascular diseases. Material and methods: The study included 235 nurses (n =133) and midwives (n =102). The diagnostic methods included a descriptive and demographic questionnaire, The General Health Questionnaire (GHQ-28), The Pittsburgh Sleep Quality Index (PSQI), and The Insomnia Severity Index (ISI). The study was conducted using an online survey. Results: There are no statistically significant intergroup differences in terms of mental state, sleep quality and the insomnia level in the groups of nurses and midwives. 9% of subjects used psychological support and revealed lower assessment of their mental health, poorer sleep quality and the higher insomnia rate. The stable mental health of nurses and midwives positively correlated with the sleep quality and negatively with the insomnia level. 63% of study participants assessed their sleep quality as low. The symptoms of clinical insomnia were present in 35% of subjects. Conclusions: Insomnia is a serious health problem for nursing and midwifery staff during the COVID-19 pandemic. The implementation of preventive programmes focused on medical workers' mental health should be a priority in prevention of long-term consequences of sleep problems and insomnia.

The First Domestic Original Drug for the Treatment of COVID-19: Azvudine

OBJECTIVE To summarize the basic information, mechanism of action, pharmacokinetics, efficacy, safety, interactions, and precautions of azvudine, to provide references for its clinical use. METHODS Literatures related to azvudine from the official website of Chinese clinical trial regi stry, clinicaltrials.gov, Pubmed, CNKI and Wanfang were systematically searched and summarized. RESULTS Azvudine is an oral small-molecule corona virus disease(COVID-19) treatment drug independently developed by China. As a nucleoside analogue targeting to viral RNA-dependent RNA polymerases (RdRp), it can inhibit RNA virus reverse transcription process and replication process. The results of phase III clinical trials showed that azvudine could significantly shorten the time of nucleic acid conversion in patients with mild to moderate corona virus disease (COVID-19). Compared with the control group, the azvudine group can significantly shorten the improvement time of pneumonia. For moderate and severe patients, azvudine treatment also showed significant therapeutic effects in the time of nucleic acid conversion, discharge, and rehabilitation. CONCLUSION The drug possesses good safety and tolerability in patients, which provide a choice for the clinical treatment of COVID-19.

Novel coronavirus infection and pregnancy: features of the course of gestation and the possibility of predicting the progression of COVID-19 severity in pregnant women

The authors analyzed the literature data on the possibility of timely diagnosis and prognosis of COVID-19 progression and development of life-threatening complications during gestation. Pregnant women are at high risk for a severe course of the disease, which is inherent in the prerequisites of gestational adaptation mechanisms. This review presents various aspects of COVID-19 and pregnancy, ranging from the etiopathogenesis and clinical features of the course of the disease in pregnant women to highly informative laboratory methods for predicting the severity of COVID-19. The studies presented demonstrate the scientific and practical interest in developing and implementing pathogenetically valid markers to stratify pregnant women at risk for COVID-19 progression and adverse gestational, perinatal, and somatic outcomes. The current knowledge and practice are insufficient for their large-scale application to effectively address the challenges of timely diagnosis of COVID-19 severity and the prognosis of life-threatening complications, prolonged course of disease, or postconceptional syndrome, which is essential to maintain quality of life, fully develop the biological system of mother and newborn, and preserve reproductive potential. © 2023, Media Sphera Publishing Group. All rights reserved.

Physical Therapy Management of a Patient with Bilateral Knee Pain and Long COVID: A Case Report

Background: The purpose of this case study is to describe how post-exertional symptom exacerbation (PESE), a hallmark of long COVID, may affect the clinical course of physical therapy. Physical therapists can provide patient education and activity guidance to individuals with long COVID to improve clinical outcomes. Case Description: The patient was a 39-year-old female with a 20-year history of bilateral knee pain. Following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, the patient developed PESE and increased bilateral knee joint effusion and pain, affecting her ability to perform cognitive tasks and walk, respectively. Outcomes: Following 8 weeks of intervention, the patient's Lower Extremity Functional Scale score improved from 35/80 to 59/80 and numeric pain rating scale decreased from 7/10 to 4/10 at maximum, but she experienced an apparent PESE relapse. Discussion: Post-exertional symptom exacerbation can affect multiple body systems, which may affect a patient's ability to participate in physical therapy. Clinical Relevance: Physical therapy management of individuals with long COVID must include monitoring during and after exertion for signs and symptoms of PESE.

Comparison of clinical characteristics of COVID-19 in pregnant women between the Delta and Omicron variants of concern predominant periods

Background: Information regarding effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant strains on clinical manifestations and outcomes of coronavirus disease 2019 (COVID-19) in pregnant women is limited. Methods: A retrospective observational study was conducted using the data from the nationwide COVID-19 registry in Japan. We identified pregnant patients with symptomatic COVID-19 hospitalized during the study period. The Delta and Omicron variants of concern (VOC) predominant periods were defined as August 1 to December 31, 2021 and January 1 to May 31, 2022, respectively. Clinical characteristics were compared between the patients in the Delta and Omicron VOC periods. In addition, logistic regression analysis was performed to identify risk factors for developing moderate-to-severe COVID-19. Results: During the study period, 310 symptomatic COVID-19 cases of pregnant women were identified;111 and 199 patients were hospitalized during the Delta and Omicron VOC periods, respectively. Runny nose and sore throat were more common, and fatigue, dysgeusia, and olfactory dysfunction were less common manifestations observed in the Omicron VOC period. In the multivariable logistic regression analysis, onset during the later stage of pregnancy (OR: 2.08 [1.24–3.71]) and onset during the Delta VOC period (OR: 2.25 [1.08–4.90]) were independently associated with moderate-to-severe COVID-19, whereas two doses of SARS-CoV-2 vaccine were protective against developing moderate-to-severe COVID-19 (OR: 0.34 [0.13–0.84]). Conclusions: Clinical manifestations of COVID-19 in pregnant women differed between the Delta and Omicron VOC periods. SARS-CoV-2 vaccination was still effective in preventing severe COVID-19 throughout the Delta and Omicron VOC periods. © 2022 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases

Psychological analysis of injuries in a first category softball national championship in Cuba

Introduction: the systematic analysis of the relationships between relevant psychological variables for sports performance and injuries is essential to contribute to their prevention in specific sports. Material and methods: a descriptive-correlational and cross-sectional study was carried out in the first category women's national softball championship in Cuba. 88 athletes participated with an average chronological age of 22.91 (SD=6.13) and a sports experience of 10.83 years (SD=4.92). A specific questionnaire, the Competitive Sport Anxiety Inventory and the Psychological Inventory of Sport Execution was applied. Descriptive statistics and Kendall's Tau_b nonparametric correlation coefficient was used for data analysis. Results: A high injury load was verified with a low perception of the role of psychological factors in its etiology, as well as a notable occurrence of new injuries with negative emotional repercussions. Negative correlations of self-confidence, negative coping control, visual-imaginative control, positive coping control, and attitude control with history of injuries were obtained. The high anxiety showed significant relationships with previous injuries and new injuries during the analyzed competition. Conclusions: the findings are especially congruent with previous results in elite softball players, although new and greater relationships between variables were determined. All this means that stimulating psychological skills to control anxiety in competition could contribute to the prevention of injuries. However, longitudinal analyzes are required to confirm the predictive role of these variables before proposing psychological interventions in this regard.

T-cell lymphocytopenia: an omnipresent predictor of morbidity and mortality in consequence of SARS-CoV disease and influenza A infections

Purpose of the research We proposed T-cell lymphocytopenia as a strategic predictor of serious coronavirus and influenza infections. Our preeminent goal was to determine whether a degree of T-cell lymphopenia would identify a distinct threshold cell count to differentiate between severe and non-severe infections. We codified an Index Severity Score to exploit an association between T-cell cytopenia and the grade of disease activity. Principal result A T-cell count of 560 cells/uL or below signified a trend towards advanced disease. Key findings and conclusions The T-cell threshold >560 cells/uL discriminated 85.7% specificity of the lesser viral infections and <=560 cells/uL identified 100% sensitivity of severe infections or death. The positive predictive value of this threshold test was 92.9%.•T-cell apoptosis and sequestration are two of the primary mechanisms of T-cell lymphodepletion.•There is potential for the T-cell threshold at <=560 cells/uL to become a standard to differentiate disease severity.•Future research should explore correlations between the T-cell threshold, medical outcomes of treatment, Cytokine Release Syndromes, cytokine levels, inflammatory and coagulation markers.

Surgical oncology during the post-COVID-19 era: What is next?

During first outburst of COVID-19, several strategies had been applied for surgical oncology patients to minimize COVID-19 transmission. COVID-19 infection seemed to compromise survival and major complication rates of surgical oncology patients. However, survival, tumor progression and recurrence rates of surgical oncology patients were associated to the consequences of COVID-19 pandemic on their management. In addition, the severity of COVID-19 infections has been downgraded. Therefore, management of surgical oncology patients should be reconsidered. © 2022 Wiley Periodicals LLC.

Cardiac Injury in COVID-19: A Systematic Review of Relevant Meta-Analyses

Background: Cardiac injury (CI) is not a rare condition among hospitalized patients with coronavirus disease 2019 (COVID-19). Its prognostic value has been extensively reported through the literature, mainly in the context of observational studies. An impressive number of relevant meta-analyses has been conducted. These meta-analyses present similar and consistent results;yet interesting methodological issues emerge. Methods: A systematic literature search was conducted aiming to identify all relevant meta-analyses on (i) the incidence, and (ii) the prognostic value of CI among hospitalized patients with COVID-19. Results: Among 118 articles initially retrieved, 73 fulfilled the inclusion criteria and were included in the systematic review. Various criteria were used for CI definition mainly based on elevated cardiac biomarkers levels. The most frequently used biomarker was troponin. 30 meta-analyses reported the pooled incidence of CI in hospitalized patients with COVID-19 that varies from 5% to 37%. 32 meta-analyses reported on the association of CI with COVID-19 infection severity, with only 6 of them failing to show a statistically significant association. Finally, 46 meta-analyses investigated the association of CI with mortality and showed that patients with COVID-19 with CI had increased risk for worse prognosis. Four meta-analyses reported pooled adjusted hazard ratios for death in patients with COVID-19 and CI vs those without CI ranging from 1.5 to 3. Conclusions: The impact of CI on the prognosis of hospitalized patients with COVID-19 has gained great interest during the pandemic. Methodological issues such as the inclusion of not peer-reviewed studies, the inclusion of potentially overlapping populations or the inclusion of studies with unadjusted analyses for confounders should be taken into consideration. Despite these limitations, the adverse prognosis of patients with COVID-19 and CI has been consistently demonstrated.

Clinical and Laboratory Evaluations of Patients Diagnosed as Having Multisystem Inflammatory Syndrome Associated with Coronavirus Disease 2019 in Children: A Single Center Experience from Konya

Objective Multisystem inflammatory syndrome in children (MIS-C), characterized by fever, inflammation, and multiorgan dysfunction, was newly defined after severe acute respiratory syndrome coronavirus 2 infection. The clinical spectrum of MIS-C can be classified as mild, moderate, and severe. We aimed to evaluate demographics, clinical presentations, laboratory findings, and treatment modalities of patients with MIS-C according to clinical severity. Methods We performed a retrospective study of patients who were diagnosed as having MIS-C between September 2020 and October 2021 in the Necmettin Erbakan University Meram Faculty of Medicine, Türkiye. Results A total of 48 patients (24 females and 24 males) with a median age at diagnosis of 10.3 years (range: 42 months-17 years) were enrolled, the most common clinical severity of MIS-C was moderate. The common presentations of patients were fever (97%), nonpurulent conjunctivitis (89.6%), rashes (81.3%), fatigue (81.3%), strawberry tongue (79.2%), and myalgia (68.8%). The most common laboratory findings were lymphopenia (81.2%), thrombocytopenia (54.1%), elevated D-dimer levels (89.5%), C-reactive protein (CRP;100%), procalcitonin (97%), erythrocyte sedimentation rate (87.5%), ferritin (95.8%), interleukin 6 (IL-6) (86.1%), and probrain natriuretic peptide (pro-BNP) (97%). High levels of CRP, procalcitonin, pro-BNP, and urea were associated with the severity of MIS-C (p < 0.05). Fifteen of the patients were found to have pulmonary involvement. Ascites were the most common finding on abdominal ultrasonography (11 patients) and were not seen in a mild form of the disease. During the study period, two patients died. Conclusion It is important to make patient-based decisions and apply a stepwise approach in treating patients with MIS-C due to the increased risk of complications and mortality. © 2022. Thieme. All rights reserved.

The Impact of the Association between Periodontitis and Coronavirus Disease Infection on Oral and Systemic Complications. Review

Several risk factors have been associated with severe coronavirus disease and include factors such as advanced age and sex (male) and comorbidities such as obesity and the presence of underlying diseases (eg, hypertension, cardiovascular disease, cerebrovascular disease, chronic kidney disease, and diabetes). These predisposing conditions share several standard features that could explain why they are associated with worse disease outcomes. Persistent and uncontrolled inflammation is a key manifestation of several diseases, such as periodontitis, cardiovascular diseases, neurodegenerative diseases, diabetes, and coronavirus disease infection. The oral cavity is a reservoir for respiratory pathogens, especially among patients with poor oral hygiene and periodontitis, and dysregulated inflammatory and immune response. In fact, periodontal pockets in the elderly have been associated with increased risk of mortality from pneumonia, and periodontitis patients are more likely to develop hospital -acquired, pneumonia than healthy ones are.Conclusions;Periodontitis shares several common features with coronavirus disease including similarities in comorbidities and effects on systemic inflammation. However, further research would be needed to confirm these hypotheses.

C-reactive protein as an early marker of severity and outcome in patients with SARS-CoV-2 infection

Background Infection with SARS-CoV-2 is a leading source of illness and death in the world. Millions of people contract SARS-CoV-2 every day as the incidence of infection rises. The mortality rate is mostly attributed to respiratory failure. Many studies have been carried out to identify biomarkers that can be used in the early detection of at-risk patients. CRP is a sensitive inflammatory biomarker;however, it can be measured by simple, inexpensive methods that are widely available in hospitals. Therefore, it was selected for this clinical trial. Methods This retrospective cohort analysis included 100 patients who were accepted to El-Obour Ain Shams University Specialized Hospital for Isolation between May and October 2020. Admission CRP was investigated, and data were analyzed in relation to severity and mortality. Results Regarding history, older patients or those who had been diagnosed with hypertension, diabetes mellitus, chronic hepatic diseases, or active cancer have been statistically more prone to mortality. Concerning the laboratory investigations, those who did not survive had significantly lower haemoglobin levels and a higher TLC count. In addition, serum ferritin and D-dimer levels were significantly higher in the non-survivors. As regards CRP, the non-survivor group had significantly higher levels, with a cutoff value of >129 mg/l to predict mortality. It has also been correlated with severity in terms of need for ICU admission and need for respiratory support, with a cutoff value of >55.3 mg/L. Conclusion CRP can be used as a prognostic biomarker in patients with SARS-CoV-2 infection as it is a simple and effective predictor.

The impact of Covid-19 restrictions in Ireland on symptom severity in mild to moderate Parkinson's disease

Introduction: The COVID pandemic and public health restrictions significantly impacted those living with neurological conditions such as Parkinson's Disease due to the curtailment of therapies. Patients attending a single centre movement disorders clinic reported reduced physical activity and quality of life during the pandemic. This study aimed to assess the impact of pandemic restrictions on Parkinson's Disease symptom severity in people with mild to moderate Parkinson's Disease. Method: A cross-sectional study design with a convenience sample of 20 people living with mild to moderate Parkinson's Disease was adopted. A telephone survey questionnaire was completed to measure changes in symptom severity on the 14 most common Parkinson's Disease symptoms. Data were analysed using descriptive statistics. Results: Nineteen participants completed the survey. Participants frequently reported a decline in nine symptoms of Parkinson's Disease;bradykinesia, rigidity, walking, sleep, mood, memory, quality of life and fatigue. Nil changes in freezing were reported. No change was reported in the nonmotor symptoms of constipation, speech and pain in 75, 65 and 95% of participants, respectively. Conclusion: Findings of this study acknowledge the negative impact of restrictions on the motor and nonmotor symptoms of Parkinson's Disease. Flexibility to access and delivery of service should be considered to mitigate any future potential restrictions.

CoVSeverity-Net: an efficient deep learning model for COVID-19 severity estimation from Chest X-Ray images

Purpose: COVID-19 is not going anywhere and is slowly becoming a part of our life. The World Health Organization declared it a pandemic in 2020, and it has affected all of us in many ways. Several deep learning techniques have been developed to detect COVID-19 from Chest X-Ray images. COVID-19 infection severity scoring can aid in establishing the optimum course of treatment and care for a positive patient, as all COVID-19 positive patients do not require special medical attention. Still, very few works are reported to estimate the severity of the disease from the Chest X-Ray images. The unavailability of the large-scale dataset might be a reason. Methods: We aim to propose CoVSeverity-Net, a deep learning-based architecture for predicting the severity of COVID-19 from Chest X-ray images. CoVSeverity-Net is trained on a public COVID-19 dataset, curated by experienced radiologists for severity estimation. For that, a large publicly available dataset is collected and divided into three levels of severity, namely Mild, Moderate, and Severe. Results: An accuracy of 85.71% is reported. Conducting 5-fold cross-validation, we have obtained an accuracy of 87.82 ± 6.25%. Similarly, conducting 10-fold cross-validation we obtained accuracy of 91.26 ± 3.42. The results were better when compared with other state-of-the-art architectures. Conclusion: We strongly believe that this study has a high chance of reducing the workload of overworked front-line radiologists, speeding up patient diagnosis and treatment, and easing pandemic control. Future work would be to train a novel deep learning-based architecture on a larger dataset for severity estimation. © 2023, The Author(s), under exclusive licence to The Brazilian Society of Biomedical Engineering.

Isolated tracheobronchial mucormycosis: Report of a case and systematic review of literature

Background: Isolated tracheobronchial mucormycosis (ITBM) is an uncommonly reported entity. Herein, we report a case of ITBM following coronavirus disease 2019 (COVID-19) and perform a systematic review of the literature. Case description and systematic review: A 45-year-old gentleman with poorly controlled diabetes mellitus presented with cough, streaky haemoptysis, and hoarseness of voice 2 weeks after mild COVID-19 illness. Computed tomography and flexible bronchoscopy suggested the presence of a tracheal mass, which was spontaneously expectorated. Histopathological examination of the mass confirmed invasive ITBM. The patient had complete clinical and radiological resolution with glycaemic control, posaconazole, and inhaled amphotericin B (8 weeks). Our systematic review of the literature identified 25 additional cases of isolated airway invasive mucormycosis. The median age of the 26 subjects (58.3% men) was 46 years. Diabetes mellitus (79.2%) was the most common risk factor. Uncommon conditions such as anastomosis site mucormycosis (in two lung transplant recipients), post-viral illness (post-COVID-19 [n = 3], and influenza [n = 1]), and post-intubation mucormycosis (n = 1) were noted in a few. Three patients died before treatment initiation. Systemic antifungals were used in most patients (commonly amphotericin B). Inhalation (5/26;19.2%) or bronchoscopic instillation (1/26;3.8%) of amphotericin B and surgery (6/26;23.1%) were performed in some patients. The case-fatality rate was 50%, primarily attributed to massive haemoptysis. Conclusion: Isolated tracheobronchial mucormycosis is a rare disease. Bronchoscopy helps in early diagnosis. Management with antifungals and control of risk factors is required since surgery may not be feasible. © 2022 Wiley-VCH GmbH.

Histological and serological features of acute liver injury after SARS-CoV-2 vaccination

Background & Aims: Liver injury with autoimmune features after vaccination against severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) is increasingly reported. We investigated a large international cohort of individuals with acute hepatitis arising after SARS-CoV-2 vaccination, focusing on histological and serological features. Methods: Individuals without known pre-existing liver diseases and transaminase levels ≥5x the upper limit of normal within 3 months after any anti-SARS-CoV-2 vaccine, and available liver biopsy were included. Fifty-nine patients were recruited;35 females;median age 54 years. They were exposed to various combinations of mRNA, vectorial, inactivated and protein-based vaccines. Results: Liver histology showed predominantly lobular hepatitis in 45 (76%), predominantly portal hepatitis in 10 (17%), and other patterns in four (7%) cases;seven had fibrosis Ishak stage ≥3, associated with more severe interface hepatitis. Autoimmune serology, centrally tested in 31 cases, showed anti-antinuclear antibody in 23 (74%), anti-smooth muscle antibody in 19 (61%), anti-gastric parietal cells in eight (26%), anti-liver kidney microsomal antibody in four (13%), and anti-mitochondrial antibody in four (13%) cases. Ninety-one percent were treated with steroids ± azathioprine. Serum transaminase levels improved in all cases and were normal in 24/58 (41%) after 3 months, and in 30/46 (65%) after 6 months. One patient required liver transplantation. Of 15 patients re-exposed to SARS-CoV-2 vaccines, three relapsed. Conclusion: Acute liver injury arising after SARS-CoV-2 vaccination is frequently associated with lobular hepatitis and positive autoantibodies. Whether there is a causal relationship between liver damage and SARS-CoV-2 vaccines remains to be established. A close follow-up is warranted to assess the long-term outcomes of this condition. Impact and implications: Cases of liver injury after vaccination against severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) have been published. We investigated a large international cohort of individuals with acute hepatitis after SARS-CoV-2 vaccination, focusing on liver biopsy findings and autoantibodies: liver biopsy frequently shows inflammation of the lobule, which is typical of recent injury, and autoantibodies are frequently positive. Whether there is a causal relationship between liver damage and SARS-CoV-2 vaccines remains to be established. Close follow-up is warranted to assess the long-term outcome of this condition. © 2022 The Author(s)

EPIDEMIOLOGY AND COURSE OF INFECTIOUS DISEASES DURING THE COVID-19 PANDEMIC. REPORT 2. INTERFERENCE ENGAGED BETWEEN SARS-CoV-2 AND ACUTE RESPIRATORY VIRAL INFECTIONS

Currently, the disease caused by the new coronavirus (COVID-19) and the possibility of co-infection with SARS-CoV-2 and other pathogens in the current epidemic situation continues to be of particular interest. The review, based on the analysis of literature and own materials, outlines the features of the relationship between SARS-CoV-2 and pathogens of acute respiratory viral infections (ARVI). Particular attention is paid to the combined course of COVID-19 and influenza, a comparative characteristic of the severity of the clinical picture. An assessment of the epidemic situation against the backdrop of the COVID-19 pandemic in foreign countries and the Russian Federation (RF) revealed the presence of the phenomenon of SARS-CoV-2 interference with other viral respiratory agents, based on the facts of a sharp suppression of the circulation of influenza viruses, respiratory syncytial virus (RSV) and other ARVI pathogens during the period of active spread of pandemic coronavirus. The main epidemiological indicators of the course of coronavirus infection were compared and the contribution of various pathogens to the etiology of acute respiratory viral infections during the development of the second wave of COVID-19 in the RF was assessed. It was noted that the decrease in the number of new cases by 11.4 and deaths by 2.1 times due to COVID-19 at 6 and 13 weeks in 2022 occurred with unchanged laboratory detection of the influenza virus (0.8%) and an increase in the frequency detection of pathogens of other SARS. The results of observations showed that against the background of a decrease in the incidence of COVID-19, there was no increase in the proportion of diagnosed cases of infections caused by other pathogens, especially influenza. The results obtained confirm the need to ensure effective epidemiological surveillance and additional application of pathogen identification methods for monitoring various ARVI, which can significantly affect the approach to differential diagnosis, patient management tactics and the decision on appropriate preventive measures.