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BACKGROUND: The study aimed to identify the patterns of adaptive and behavioral strategies in different population groups, also to evaluate their association with the infection prevention strategies and the distress during the COVID-19 pandemic. METHODS: The data were obtained from the on-line survey of 1958 respondents (mean age 31±12 years) from March 30, 2020 to April 5, 2020. 578 respondents reported a history of affective disorders; 884 respondents - a history of somatic disease. The level of anxiety distress was evaluated with the Psychological Stress Measure (PSM-25). The analysis of variance was used for statistics. p<0.05 was considered significant. The effect sizes (ES) were evaluated according to Cohen's d and Cramer's V criteria. RESULTS: The average PSM-25 score corresponded to moderate stress intensity. An increased level of psychological stress was associated with the young age of the respondents, the history of affective disorders and somatic diseases, the compliance with self-isolation, the practice of social distancing, and the use of sanitizer. Concerns about the availability of protective equipment were specifically associated with the self-isolation compliance (ES=0.1); the combination of concerns about the contagiousness of the virus (ES=0.12) and the inaccessibility of daily medications (ES=0.11) - with the principles of social distance. Moreover, the concerns about the lack of specific treatment, the danger to one's own life, the contagiousness of the virus, and the lack of protective equipment were associated with the protective behavior resulting in increased hand hygiene. The history of affective disorders was rarely associated with wearing masks and gloves, but more often - with the use of self-isolation strategies. CONCLUSIONS: The psychological reactions of the population during the COVID-19 pandemic are specifically associated with adaptive behavior in the process of anti-epidemic measures. Respondents with affective disorders experienced specific patterns of anxiety about coronavirus infection in combination with high rates of psychological stress.
Subject(s)
COVID-19 , Pandemics , Adult , Humans , Pandemics/prevention & control , Russia , SARS-CoV-2 , Surveys and Questionnaires , Young AdultABSTRACT
We provide an overview of the recent achievements in psychiatric genetics research in the Russian Federation and present genotype-phenotype, population, epigenetic, cytogenetic, functional, ENIGMA, and pharmacogenetic studies, with an emphasis on genome-wide association studies. The genetic backgrounds of mental illnesses in the polyethnic and multicultural population of the Russian Federation are still understudied. Furthermore, genetic, genomic, and pharmacogenetic data from the Russian Federation are not adequately represented in the international scientific literature, are currently not available for meta-analyses and have never been compared with data from other populations. Most of these problems cannot be solved by individual centers working in isolation but warrant a truly collaborative effort that brings together all the major psychiatric genetic research centers in the Russian Federation in a national consortium. For this reason, we have established the Russian National Consortium for Psychiatric Genetics (RNCPG) with the aim to strengthen the power and rigor of psychiatric genetics research in the Russian Federation and enhance the international compatibility of this research.The consortium is set up as an open organization that will facilitate collaborations on complex biomedical research projects in human mental health in the Russian Federation and abroad. These projects will include genotyping, sequencing, transcriptome and epigenome analysis, metabolomics, and a wide array of other state-of-the-art analyses. Here, we discuss the challenges we face and the approaches we will take to unlock the huge potential that the Russian Federation holds for the worldwide psychiatric genetics community.
Subject(s)
Intersectoral Collaboration , Mental Disorders/epidemiology , Mental Disorders/genetics , Biomedical Research , Genome-Wide Association Study , Humans , Mental Health/ethnology , Russia/epidemiologyABSTRACT
BACKGROUND: Eating disorder (ED) and bipolar disorder (BD) exhibit certain phenomenological similarities rooted in eating behavior and emotional regulation. However, despite the growing body of research on the comorbidity of ED and BD, scientific data on the concurrent course of these disorders has remained poorly systematized. AIM: To conduct a scoping review of published data on the prevalence of various types of ED among patients with BD types I and II in the context of the sex and clinical features of the concurrent course of these disorders. METHODS: The analysis was reported following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews. The search was conducted in the MEDLINE electronic database. Studies were included if they were focused samples of patients diagnosed with BD and ED, and the Diagnostic and Statistical Manual of Mental Disorders, fourth and fifth editions (DSM-IV, DSM-5), or International Statistical Classification of Diseases and Related Health Problems, tenth Revision (ICD-10), were used for the verification of the ED and BD diagnoses. The descriptive analysis method was used to summarize the review findings. RESULTS: A total of 41 studies were selected for the review. Lifetime ED in patients with BD ranged from 2.2% to 31.1%, and the prevalence rates of BD among patients with ED varied from 11.3% to 68.1%. ED nominally had a higher prevalence among individuals with BD type II and females. Additionally, the presence of ED in patients with BD was associated with earlier onset of mood disorder, a higher number of depressive episodes, higher levels of atypical depressive symptoms, suicide attempts, as well as a higher frequency of comorbid obsessive-compulsive and anxiety disorders, addictions, and various metabolic disorders. CONCLUSION: Despite the high degree of volatility in the results, the prevalence rates of a concurrent course of ED and BD are rather high. For this reason, screening for ED in patients with BD and vice versa holds significant value in the accurate diagnosis and selection of the most effective therapy. The patterns of comorbidity among different types of ED and BD, depending on gender, need further exploration in future research.
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Background: The overload of healthcare systems around the world and the danger of infection have limited the ability of researchers to obtain sufficient and reliable data on psychopathology in hospitalized patients with coronavirus disease 2019 (COVID-19). The relationship between severe acute respiratory syndrome with the coronavirus 2 (SARS-CoV-2) infection and specific mental disturbances remains poorly understood. Aim: To reveal the possibility of identifying the typology and frequency of psychiatric syndromes associated with acute COVID-19 using cluster analysis of discrete psychopathological phenomena. Materials and Methods: Descriptive data on the mental state of 55 inpatients with COVID-19 were obtained by young-career physicians. Classification of observed clinical phenomena was performed with k-means cluster analysis of variables coded from the main psychopathological symptoms. Dispersion analysis with p level 0.05 was used to reveal the clusters differences in demography, parameters of inflammation, and respiration function collected on the basis of the original medical records. Results: Three resulting clusters of patients were identified: (1) persons with anxiety; disorders of fluency and tempo of thinking, mood, attention, and motor-volitional sphere; reduced insight; and pessimistic plans for the future (n = 11); (2) persons without psychopathology (n = 37); and (3) persons with disorientation; disorders of memory, attention, fluency, and tempo of thinking; and reduced insight (n = 7). The development of a certain type of impaired mental state was specifically associated with the following: age, lung lesions according to computed tomography, saturation, respiratory rate, C-reactive protein level, and platelet count. Conclusion: Anxiety and/or mood disturbances with psychomotor retardation as well as symptoms of impaired consciousness, memory, and insight may be considered as neuropsychiatric manifestations of COVID-19 and should be used for clinical risk assessment.
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Introduction: Individuals with affective and anxiety disorders are among those most vulnerable to the negative effects of the COVID-19 pandemic. Aim: This study aims to analyze the determinants of stress levels and protective behavioral strategies associated with the COVID-19 pandemic in Russian-speaking people with affective or anxiety disorders (AADs). Materials and Methods: In this cross-sectional online survey, the psychological distress and behavioral patterns of respondents with self-reported AAD (n = 1,375) and without disorders (n = 4,278) were evaluated during three periods of restrictive measures in Russia (March-May 2020). Distress levels were verified using the Psychological Stress Measure (PSM-25). Results: Stress levels among respondents with AAD were higher at all study periods than for those with no mental disorder (Cohen's d 0.8-1.6). The stress level increased (Cohen's d = 0.4) in adolescents (16-18 years) with AAD and remained the same in those without disorders; in youths (19-24 years) with and without disorders, an increase (Cohen's d = 0.3) and a decrease (Cohen's d = 0.3) in the stress were observed, correspondingly; the stress in adults (25-44 years) with disorders did not change and decreased in those without disorders (Cohen's d = 0.4). Individuals with bipolar disorders demonstrated lower stress than individuals with depressive (Cohen's d = 0.15) and anxiety disorders (Cohen's d = 0.27). Respondents with depressive and bipolar disorders employed fewer protective measures simultaneously and were less likely to search for information about COVID-19. Conclusion: The presence of affective or anxiety disorders is associated with a more acute response to the COVID-19 pandemic. Apparently, the type of mental disorder influenced stress levels and protective behavior patterns.
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BACKGROUND: The health-care workers showed the highest risks of the adverse psychological reactions from the COVID-19 pandemic. AIM: This study aimed to evaluate the structure and severity of psychological distress and stigmatization in different categories of health-care workers during the COVID-19 pandemic. MATERIALS AND METHODS: This study included two phases of online survey in 1800 Russian-speaking health-care workers (March 30 - April 5 and May 4 - May 10, 2020). The Psychological Stress Scale (PSM-25) and modified Perceived Devaluation-Discrimination scale (Cronbach's α = 0.74) were used. Dispersion analysis was performed with P = 0.05, Cohen's d, and Cramer's V calculated (effect size [ES]). RESULTS: The psychological stress levels decreased in the second phase (ES = 0.13), while the stigma levels (ES = 0.33) increased. Physicians experienced more stress compared with nurses and paramedical personnel (ES = 0.34; 0.64), but were less likely to stigmatize SARS-CoV-2-infected individuals (ES = 0.43; 0.41). The increasing probability of contact with infected individuals was associated with higher levels of psychological stress (probable contact ES = 0.48; definite contact ES=0.97). The highest rates of contacts with COVID-19 patients were reported by physicians (χ2 = 123.0; P = 0.00, Cramer's V = 0.2), the youngest (ES = 0.5), and less experienced medical workers (ES = 0.33). CONCLUSION: Direct contact with coronavirus infection is associated with a significant increase in stress among medical personnel. The pandemic compromises the psychological well-being of the youngest and highly qualified specialists. However, the stigmatizing reactions are not directly associated with the risks of infection and are most prevalent among nurses and paramedical personnel.