Sleep as a likely immunomodulation agent: novel approach in the treatment of COVID-19

The potential advantages of sleep concerning suppressing cytokine storms and inflammation in coronavirus disease 2019 (COVID-19) based on its immunopathogenesis are summarized in the current study. COVID-19 as a global pandemic in the past months has afflicted many people. Clinical properties, pathology, and the pathogenesis of acute respiratory disorder caused by coronaviruses or other pathogens are evidence implying the probable contribution of oxidation, excessive inflammation, and excessive immune response, particularly cytokine storm, to the pathology of COVID-19. According to findings by experimental and clinical research on animals and in humans, sleep loss impairs immune function. Sleep loss strongly influences peripheral levels of the immune response's inflammatory mediators, which is accomplished by the generation of various hormones and mediators during sleep. There are a large number of studies supporting the presence of reciprocal regulation between low-intensity inflammatory response and sleep. By improving sleep quality and at the same time adjusting the circadian rhythm, it may be possible to prevent infections and boost immunity. As a result, sufficient (or even more) sleep duration may lower susceptibility to COVID-19 infection as well as increase antibody levels. © 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

Evaluation of Phobia, Knowledge, Attitude and Practice about SARS-CoV-2 Infection, a Study on Healthcare Workers and Their 1st Degree Relatives.

Background: Phobia as a psychological disorder seems to be aggravated during health crises like the current COVID-19 outbreak. On the other hand, people's knowledge about a situation can help decrease the resulting fear. Study design: This is a cross-sectional analytical study to evaluate the COVID-19 related phobia and to measure knowledge, attitude, and practice of our target Iranian population about COVID-19. Methods: In this study, DSM-5 specific phobia questionnaire, adapted to SARS-CoV2-19 infection, was used to evaluate the COVID-19 related phobia. Moreover, the knowledge, attitude, and practice (KAP) questionnaire, specific for SARS-CoV-2 infection, was applied. Results: Phobia score was significantly higher in 1st-degree relatives of healthcare staff (20.38±5.82) than healthcare staff (18.36±5.68) (p=0.021). Females showed a significantly more severe phobia (20.27±5.41) than males (17.72±5.35, p=0.001). COVID-19 phobia was significantly more severe in those with past psy-chiatric conditions than in those without psychiatric history (p<0.05). The 1st-degree relatives of healthcare staff had a significantly lower level of knowledge about SARS-CoV-2 infection (8.19±1.65) than healthcare staff (9.08±1.28, p=0.001). Additionally, age had a positive significant correlation with knowledge and practice towards SARS-CoV-2 infection. Conclusion: Both Iranian healthcare staff and 1st-degree relatives of healthcare workers are suffering from moderate COVID-19 phobia. Females are more concerned than males about COVID-19. Phobia is more severe in people with underlying psychiatric conditions than other people. The knowledge level of Iranian healthcare workers and 1st-degree relatives of healthcare staff about COVID-19 is acceptable but it needs improvement in certain areas.

Phobia and Fear of COVID-19: origins, complications and management, a narrative review.

Introduction: The outbreak of Coronavirus Disease 2019 (COVID-19) have changed into a global crisis. Psychologically, this process of alteration can lead to feelings of fear, insecurity, and anxiety. This fear and anxiety can be caused by a variety of factors. However, due to the lack of extensive studies at this time, there are little data on these conditions related to COVID-19. Therefore, in this narrative review, we have tried to identify the most important possible causes of anxiety and fear due to this disease, based on logical shreds of evidence. Then we tried to discuss the consequences and ways to manage and prevent them. Methods: The current focus was on three major axes of corona-phobia, fear and anxiety. PubMed, Science Direct, Scopus, Google Scholar and authoritative news and information sources were considered as the data sources. Results: Findings from the analysis of the results revealed that, in addition to the real and the logical reasons which belong to the intrinsic properties of SARS-CoV-2, some misleadings and misconceptions induced by media, governmental policies, public awareness level, and non-scientific speculations and contradictory data expressed by experts, researchers and scientific societies, could provide the way for the development of corona-phobia, and fear. Conclusions: Each of these causal components, in its place, leads to some degrees of psychological disorders and subsequent consequences and complications. Finally, here we reviewed, summarized the previous research findings on how to prevent and manage this type of psychological disorder, and made comparisons.