Psychological Impacts of COVID-19 Pandemic on the Brazilian Population: Occupational Analysis

Context and objectives :The unexpected pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) affected several activities and exposed workers, students and the large mass of unemployed people to an economic and psychological pressure that could lead to various problems, such as anxiety, fear, depression and insomnia, consequently causing impairment of quality of life. Method: A cross-sectional study was conducted using the COVID-19 Peri-Traumatic Distress Index (CPDI) and the Fear of COVID-19 Scale (FCV-19S) to measure peri-traumatic stress and fear, such as psychological reactions during the 2019 coronavirus disease (COVID-19) pandemic. An online spreadsheet was used as a data collection tool to send the questionnaire and scales to a sample of 1,844 participants. Data were analyzed in groups of health professionals, students and teachers, and an analysis was performed between unemployed and employed people in order to evaluate the impact of employment on the population’s mental health. Results: All groups presented from moderate to high CPDI and FCV-19S scores, and students and unemployed people had higher levels of stress and fear. Conclusion: COVID-19 pandemic had a significant impact on the Brazilian population, with students and the unemployed showing the highest rates of stress and fear.

Evaluation of Fear and Peritraumatic Distress during COVID-19 Pandemic in Brazil

COVID-19 pandemic continues to spread exponentially worldwide, especially in America. At the end of August 2020, Brazil is one of the most affected countries with more than three and a half million cases and up to 114,250 deaths. This study aims to assess the fear and peri-traumatic stress during the COVID-19 pandemics in Brazil, to enhance infection control methods, appropriate interventions, and public health policies. A cross-sectional survey has been conducted from April 12th to 18th using the Peri-Traumatic Distress Scale (CPDI) and the Fear Scale (FCV-19S) aiming to measure the peri-traumatic stress and fear as psychological reactions during the COVID-19 pandemic. For that purpose, an online spreadsheet was used to send the questionnaire and scales to a sample of 1844 participants as a collecting information tool. Significant positive relationship (r = 0.660, p < 0.001) and internal consistencies on CPDI and FCV-195 scales (Cronbach Alfa scores 0.90 and 0.88 respectively) were shown. Results highlight significant gender differences as in both scales women’s mean scores are higher showing that it is paramount that women’s voices were represented in policy spaces as socially constructed gender roles place them in a strategic position to enhance multi-level interventions (primary and secondary effects of COVID-19), equitable policies, and new approaches to control the pandemic.

Psychological Impacts Related to Stress and Fear during the COVID-19 Pandemic: Cardiovascular Diseases, Diabetes and Psychological Disorders as Risk Factors

Background and Aims: Patients and the general public are under insurmountable psychological pressure which may lead to various psychological problems, such as anxiety, fear, depression, and insomnia, causing, consequently, the impaired quality of life. Psychological crisis intervention plays a pivotal role in the overall deployment of health-related quality of life and disease control. A novel Severe Acute Respiratory Syndrome Coronavirus-2 (SARS- CoV-2), a pathogen of the new coronavirus disease (COVID-19), has affected several sector activities, including people’s health. To enhance infection control methods, appropriate interventions, and public health policies, the present study aims to assess the fear and peri-traumatic stress during the COVID-19 inBrazil. Method: A cross-sectional survey has been conducted from April 12th to 18th from 2020, using the Peri-Traumatic Distress Scale (CPDI) and the Fear Scale (FCV-19S) aiming to measure the peri-traumatic stress and fear as psychological reactions during the COVID-19 pandemic. For that purpose, an online spreadsheet was used to send the questionnaire and scales to a sample of 1844 participants as a collecting information tool. After the data analysis, the individuals were separated into 4 groups: Group 1 (1232) population without chronic health conditions;group 2 (298) patients with previous psychological suffering, group 3 (229) patients with cardiovascular diseases, group 4 (71) patients with diabetes. For analysis, G1 were considered control for comparison with groups 2, 3 and 4. Results: All the groups showed the CPDI and FCV-19S increased in comparison with the G1 group. Concerning CPDI, the G 3 was increased when compared to G1, G2 and G4. The G3 had the FCV-19S higher in comparison with G1, G2 and G4. The Wilcoxon-Mann-Whitney test showed a statistical difference between the control group in comparison with 2 and 3 groups (Mann-Whitney p < 0.05). Conclusion: The COVID-19 pandemic had a significant impact on the Brazilian population, with patients with heart disease and hypertension presenting the highest numbers of stress and fear, with numbers comparable and even higher than those who reported previous psychological distress.

Cannabinoid CB_(2) receptors and spinal microglia are implicated in tingenone-mediated antinociception in mice

Objective:To investigate the antinociceptive effect of tingenone on inflammatory pain,as well as and the involvement of the cannabinoid receptors type 2(CB2)and spinal microglia in this process.Methods:Male Swiss mice were subjected to inflammatory pain induced by intraplantar injection of carrageenan.The nociceptive threshold was measured by von Frey filaments test.Tingenone was administered orally 60 min before carrageenan injection.To evaluate the involvement of CB2 receptor,endocannabinoids,and microglia,AM630(a CB2 receptor antagonist),MAFP(an inhibitor of an enzyme that hydrolyses endocannabinoids),and minocycline(a microglial inhibitor)were given intrathecally 20 min before tingenone administration.In addition,an immunofluorescence assay was used to evaluate CB2 receptor and CD11 B(a microglial marker)expression in the spinal cord dorsal horn.Results:Tingenone significantly reduced carrageenan-induced hyperalgesia,which was reversed by pretreatment with AM630.MAFP and minocycline potentiated and prolonged the tingenoneinduced antinociception.CD11 B expression was increased in the spinal cord dorsal horn of mice with inflammatory pain pretreated with tingenone,which was reduced by AM630,MAFP,and minocycline.Conclusions:CB2 receptors and endocannabinoids participate in the tingenone-induced antinociception which may involve the inhibition of microglia at spinal level.

Effect of a cardiac telerehabilitation program during COVID-19 associated social isolation

This study aimed to compare the impact of a cardiac telerehabilitation(CTR)protocol aimed at patients with cardiovascular diseases(CVDs)during the period of coronavirus disease 2019(COVID-19)associated with social isolation.This retrospective cohort study included 58 participants diagnosed with stable cardiovascular diseases(CVDs),which were divided into three groups:conventional cardiac rehabilitation(CCR)group(n=20),composed of patients undergoing conventional cardiac rehabilitation;cardiac telerehabilitation(CTR)group(n=18),composed of patients undergoing cardiac telerehabilitation and control group(n=20),composed of patients admitted for cardiac rehabilitation who had not started training programs.The results showed that body mass index was reduced(p=0.019)and quality of life was improved(e.g.,limitations due to physical aspects[p=0.021),vitality[p=0.045]and limitations due to emotional aspects[p=0.024])by CCR compared to baseline.These outcomes were not improved by CTR(p>0.05).However,this strategy prevented clinical deterioration in the investigated patients.Although CCR achieved a superior effect on clinical improvement and quality of life,CTR was relevant to stabilize the blood pressure and quality of life of patients with cardiovascular diseases during the period of COVID-19-associated social isolation.