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OBJECTIVES@#The coronavirus disease 2019 (COVID-19) pandemic is a global public health crisis, which elicits psychological problems in different population This study is to investigate the impact of COVID-19 on mental health in the front-line staff.@*METHODS@#Patient Health Questionnare-9 (PHQ-9), Self-Rating Anxiety Scale (SAS), and Fatigue Self-assessment Scale (FSAS) were used to assess the depression, anxiety, and fatigue in front-line staff.@*RESULTS@#The detection rates of depression, anxiety, and fatigue were 49.1%, 21.8%, and 76.0% among the front-line staff. The rates of depression, anxiety, and fatigue in community workers were higher than those in medical workers and other occupational staff (<0.01). The PHQ-9 of front-line staffs was negatively correlated with age, family income, family members' support, satisfaction of service objects, and sleep quality (all <0.01), while positively correlated with education level, fatigue, fear of pneumonia, and the duration of daily attention to the COVID-19 (all <0.01). SAS was negatively correlated with age, family income, family support, satisfaction of objects service, and sleep quality (all <0.01), while positively correlated with gender, fatigue, fear of pneumonia, and duration of daily attention to the COVID-19 (all <0.01).@*CONCLUSIONS@#The front-line workers should manage work and rest time reasonably to adjust their negative mood and fatigue. The government and the society should pay more attention to the psychological state of the front-line staff, particularly for the staff working in the community or villages and towns in preventing the COVID-19 pandemic. Thus, front-line staff can be obtained mental intervention or be taken a rest from the high-intensive work.
Subject(s)
Humans , Anxiety , Diagnosis , Betacoronavirus , Coronavirus Infections , Psychology , Depression , Diagnosis , Fatigue , Diagnosis , Health Personnel , Psychology , Mental Health , Pandemics , Pneumonia, Viral , PsychologyABSTRACT
Depression is a common mental disorder,characterized by long-lasting sadness,loss of interest and desperation. People with depressive disorder have a high suicide risk,so depression has become a serious threat to an individual′s health and life. Currently,development of anti-depressants is largely limited due to the complexity of this disorder. Clinically available antidepressants are still unable to meet the needs of patients because of both low efficacy and side effects. Recently,with the in-depth study,substan?tial evidence reveals that abnormalities in synaptic plasticity play important roles during the process of depression. Improving synaptic plasticity will be beneficial to ameliorating depressive symptoms and the accompanying cognitive dysfunction. Here ,we review the role of synaptic plasticity during the development of depression and its association with brain-derived neurotrophic factor,astrocytes and microglia.
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Objective:To assess the validity and reliability of the Chinese version of the eleven-item Kutcher Adolescent Depression Scale (KADS-11)in Chinese adolescents,calculate its optimal cut-off value and the sensi-tivity and specificity,and explore the possibility of providing a useful tool to assess the severity of adolescent de-pressive symptoms.Methods:Totally 3180 students aged 11 -17 years were selected from schools in 6 provinces and Shanghai.All of them were asked to complete the KADS-11 and Children Depression Inventory (CDI). Students whose CDI scores were above 19 (including 19)were diagnosed with the DSM-IV criteria of depressive disorder,73 students from Shanghai sample were assessed with KADS-11 and CDI to analyze the test-retest reliabil-ity 1 month later.Results:Exploratory factor analysis showed that KADS-11 had 2 factors,and confirmatory factor analysis tested proved the 2-factor model fit better than the one-factor model.The KADS-11 total scores were posi-tively correlated with CDI total scores (r =0.74,P <0.01 ),and the KADS-11 scores were higher in depressive group than those in non-depressive group.The mean area under the curve (AUC)of KADS-11was 0.94,the mean area under the curve of each item ranged from 0.7 to 0.9.The optimal cut-off point of KADS-11 was total score≥9,sensitivity and specificity were 89% and 90% respectively.The Cronbach's alpha coefficient of the KADS-11 was 0.84,the spilt-half reliability coefficient was 0.71 (P <0.01),and the test-retest coefficient was 0.77 (P <0.01).Conclusion:The KADS-11 is appropriate for Chinese adolescents because of its good validity,reliability and diagnosis accuracy,it could be used to assess depressive symptoms for adolescents.
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Objective To investigate the relationship between the expression of the survivin gene and CpC methylation in exon 1 of the survivin gene in CA tissue, and to study the expression of survivin protein in CA tissue and its modulation mechanism. Methods Tissue samples were obtained from the CA lesions of 30 patients, normal cervix of 10 female controls, and normal foreskin of 10 male controls. Immunohistochemistry was carried out to detect the expression of survivin protein in these specimens, RT-PCR to measure the mRNA expression of survivin, and methylation specific PCR (MSP) to analyze the methylation status of CpG island in the survivin gene exon 1. Results The positivity rate of survivin protein and mRNA was 90% (27/30) and 93.3% (28/30) in CA tissue specimens, respectively, 5% (1/20) and 5% (1/20) in control tissue specimens, respectively; there was a significant difference between the two groups of specimens in both the parameters (x2 = 35.187, 38.437, both P < 0.01). The demethylation of CpG island in the survivin gene exon 1 was observed in 86.7% (26/30) of the CA tissue specimens and in 15% (3/20) of the control tissue specimens (x2 = 10.865, P < 0.01). There was a positive correlation between the demethylation status of CpG island in exon 1 and the mRNA expression of survivin gene (x2 = 13.929, P = 0.014). Conclusions The expression of survivin protein in CA tissues might be associated with the demethylation of CpG island in exon 1 of the survivin gene, and may play a certain role in the development of CA.