Translation and cross-cultural adaptation of the Nordic Occupational Skin Symptoms Questionnaire to Brazilian Portuguese.

Introduction: Occupational skin diseases are a frequently self-reported condition in industrialized countries. However, there are few developed and standardized self-report instruments to screen the population at risk for occupational dermatological diseases. Objectives: Translation and cross-cultural adaptation of the long and short versions of The Nordic Occupational Skin Symptoms Questionnaire into Brazilian Portuguese. Methods: The process of translation and cross-cultural adaptation of the questionnaire was developed following the good practice recommendations of the International Society for Pharmacoeconomics and Outcomes Research. Results: After translation into Brazilian Portuguese, the first reconciled version of the questionnaire was evaluated in a first round of interviews with 28 individuals, including patients with dermatological disease and healthy people. In the first meeting of the study review group, changes were made to 43 questions (75.4%) (e.g., inclusion of definition of terms, reformulation of instructions, and changes to alternative words or synonyms). In the second meeting of the study review group, there were modifications in three questions, creation of the second consensus version in Brazilian Portuguese, and then the back-translation of this version. After the second round of cognitive interviews, which took place with 10 patients, we had the third review group meeting (no modification was made) and definition of the final version of the questionnaire. Conclusions: The short and long versions of the Nordic Occupational Skin Symptoms Questionnaire questionnaire are available in Brazilian Portuguese.

Introdução: As doenças ocupacionais de pele são uma condição frequentemente autorrelatada em países industrializados. No entanto, existem poucos instrumentos de autorrelato desenvolvidos e padronizados para triagem da população de risco para doenças ocupacionais de pele. Objetivos: Tradução e Adaptação Transcultural da versão longa e curta do Nordic Occupational Skin Symptoms Questionnaire para o português brasileiro. Métodos: O processo de tradução e adaptação transcultural do questionário foi desenvolvido seguindo as boas práticas recomendadas pela International Society for Pharmacoeconomics and Outcomes Research. Resultados: Após a tradução para o português brasileiro, a primeira versão conciliada do questionário foi avaliada em uma primeira rodada de entrevistas com 28 indivíduos entre pacientes com doença dermatológica e pessoas saudáveis. Na primeira reunião do grupo de revisão do estudo, foram feitas alterações em 43 questões (75,4%) (por exemplo, inclusão de definição de termos, reformulação de instruções e alteração para palavras alternativas ou sinônimos). Na segunda reunião do grupo de revisão do estudo, houve modificações em três questões, criação da segunda versão de consenso em português brasileiro e, posteriormente, a retrotradução desta versão. Após a segunda rodada de entrevistas cognitivas, que ocorreram com 10 pacientes, tivemos a terceira reunião do grupo de revisão (não houve modificação) e definição da versão final do questionário. Conclusões: As versões curta e longa do questionário Nordic Occupational Skin Symptoms Questionnaire estão disponíveis em português brasileiro.

PID-5-SRF online administration: psychometric indicators and measurement invariance between different formats of data collection.

INTRODUCTION: The PID-5 is a tool used to assess maladaptive personality traits according to the DSM-5 Alternative Model. Objective: The objective is to seek evidence of the validity and reliability of the Personality Inventory for DMS-5 (PID-5-SRF) admin-istered online and assess its measurement invariance compared to the paper-and-pencil administration. METHODS: A sample of 274 individuals from the general population (73.4% of women; 34.76 years old ±11.6) completed the instrument online after the study was dissemi-nated on social media and among the authors' contacts. RESULTS: Internal consistency (facets α≥0.70; domains α≥0.89) and test-retest reliability (15 to 30 days: facets ICC≥0.63; domains ICC≥0.82) were satisfactory, but a floor effect was found in almost all the items. A large number of facets (N=9) showed better fit to a bifactorial structure, and the Exploratory Factor Analysis suggested that a six-factor model better fits the data. Measurement invariance between the online and paper-and-pencil administrations was not attested at a configural level. CONCLUSION: The results revealed satisfactory psychometric indicators when the instrument was applied online, confirming its feasibility in collecting data. However, the in-strument's structure is not invariant, and caution must be adopted when compar-ing and interpreting data collected through different formats.

Effects of a Single Dose of Ayahuasca in College Students With Harmful Alcohol Use: A Single-blind, Feasibility, Proof-of-Concept Trial.

BACKGROUND: Ayahuasca is a South American plant hallucinogen rich in the psychedelic N,N-dimethyltryptamine and ß-carbolines (mainly harmine). Preclinical and observational studies suggest that ayahuasca exerts beneficial effects in substance use disorders, but these potentials were never assessed in a clinical trial. METHODS: Single-center, single-blind, feasibility, proof-of-concept study, assessing the effects of one dose of ayahuasca accompanied by psychological support (without psychotherapy) on the drinking patterns (primary variable) of 11 college students with harmful alcohol consumption. Secondary variables included safety and tolerability, craving, personality, anxiety, impulsivity, self-esteem, and social cognition. FINDINGS: Ayahuasca was well tolerated (no serious adverse reactions were observed), while producing significant psychoactive effects. Significant reductions in days per week of alcohol consumption were found between weeks 2 and 3 (2.90 ± 0.28 vs 2.09 ± 0.41; P < 0.05, uncorrected), which were not statistically significant after Bonferroni correction. There were no statistically significant effects for other variables, except for a significant reduction in reaction time in an empathy task. CONCLUSIONS: A significant reduction in days of alcohol consumption was observed 2-3 weeks after ayahuasca intake, but this effect did not survive after Bonferroni correction. The lack of significant effects in alcohol use and other variables may be related to the small sample size and mild/moderate alcohol use at baseline. The present study shows the feasibility of our protocol, paving the way for future larger, controlled studies.

Posttraumatic stress disorder prevalence and childbirth: update meta-analysis after the introduction of the DSM-5 and COVID-19 pandemic.

PURPOSE: Meta-analyses were previously performed to estimate PTSD prevalence in the postpartum period. Significant events that could impact this outcome occurred in the last decade, such as the publication of the DSM-5 in 2013 and the COVID-19 pandemic in 2020. This systematic literature review with a meta-analysis addressed studies published after 2014 to estimate PTSD prevalence after childbirth. METHOD: The methodological guidelines recommended by PRISMA were followed. The meta-analysis estimate was the proportion of PTSD cases. The restricted maximum likelihood (REML) was the method adopted for estimation in addition to multilevel random effect models. Subgroup analyses were performed to assess the impact of interest variables. RESULTS: The estimated prevalence was 0.10 (95%CI: 0.8-0.13; I2 = 98.5%). No significant differences were found regarding the introduction of the DSM-5 (p = 0.73) or COVID-19 (p = 0.97), but instead, between low- and middle-income countries, e.g., the Middle East presents a higher prevalence (p < 0.01) than European countries. CONCLUSIONS: There is a potential increase in PTSD prevalence rates after childbirth in the last decade not associated with the pandemic or the current diagnostic classification. Most studies showed a methodological fragility that must be overcome to understand this phenomenon better and support preventive actions and treatment for puerperal women.

Progression of the COVID-19 pandemic, Brazilian healthcare workers' emotional burden and the effects on professional fulfillment at the end of the third wave: a longitudinal study.

Introduction: Even though the long-term effects of the COVID-19 pandemic on healthcare workers' mental health remain unknown, such effects might negatively impact health services and patient safety, especially in countries like Brazil, where there is little investment in public health policies. Objectives: To assess how the mental health indicators of Brazilian healthcare workers progressed between the beginning and 2 years after the pandemic (at the end of the third wave when there was a significant decrease in the number of new cases and deaths). Methods: The sample comprised healthcare workers whose mental health indicators have been monitored since the beginning of the pandemic in Brazil. The potential participants were addressed via social media and contacted through class councils and health institutions across Brazil. A total of 165 participants answered instruments at the baseline and 2 years after the pandemic. Data were collected online using the Redcap platform and addressed symptoms of anxiety, depression, post-traumatic stress, insomnia, and burnout (emotional exhaustion, depersonalization, and professional fulfillment). Results: Brazilian healthcare workers faced three periods of intensified incidence of new cases and deaths due to COVID-19 for 2 years. Approximately one-third of the sample still experiences high levels of anxiety, depression, and post-traumatic stress. Insomnia indicators remained the most prevalent compared to the baseline assessment, while post-traumatic stress symptoms (p = 0.04) and professional fulfillment (p = 0.005) decreased. Conclusion: The lack of positive changes in mental health indicators coupled with decreased professional fulfillment over time highlights the pandemic's chronic effects and the need for organizations to monitor these workers' mental health, especially in developing countries like Brazil, where there is a high demand for health services and public policies are poorly structured and unstable.

Interventions for deficits in recognition of emotions in facial expressions in major depressive disorder: An updated systematic review of clinical trials.

The recognition of emotions in facial expressions (REFE) is a core construct of social cognition. In the last decades, studies have showed that REFE is altered in major depressive disorder (MDD), but the evidence is conflicting. Thus, we conducted a systematic review of clinical trials involving therapeutic interventions in MDD and any evaluation of REFE to update (2018-2023) and systematically evaluate the evidence derived from controlled clinical trials on the effects of therapeutic strategies to MDD on the REFE. Eleven studies were included in the final review. Some interventions, including drugs (ketamine, bupropion, psylocibin) and non-pharmacological strategies (psychotherapy) seem to be able to reduce pre-existing REFE biases in MDD patients. However, there was a high heterogeneity in the evaluated studies, in terms of sample, interventions, tasks and results. Further studies and more consistent evaluation tools are highly needed to better understand nuanced deficits and specific actions of different treatment options.

Biases in affective attention tasks in posttraumatic stress disorder patients: A systematic review of neuroimaging studies.

INTRODUCTION: Posttraumatic stress disorder (PTSD) is characterized by alterations in emotional and cognitive processing. The current neurobiological model of PTSD posits that amygdala and prefrontal cortex functioning impairment underpins symptoms, such as altered emotional and cognitive processing. Additionally, these structures are key components of emotional and attention regulation. AIM: This review sought to evaluate studies comparing PTSD group to non-PTSD controls performance in affective attention tasks during neuroimaging. RESULTS: PTSD group behavioral performance when responding to affective stimuli differed from controls only in stroop-based tasks. However, neuroimaging techniques were able to identify brain activation differences even when behavioral differences were not present. Amygdala hyperactivation in PTSD patients was confirmed in most cases, but cortical networks results were not as consistent. More than a general reduction in activity, PTSD group data points out to impaired recruitment of ventral cortical structures and increased reliance on dorsal cortical structures during task performance. CONCLUSION: Stroop-based tasks seem to be better at identifying differences in behavioral performance of PTSD individuals. PTSD individuals seems to present an altered brain activation pattern in affective attention tasks when compared to controls, where PTSD individuals seem to present enhanced amygdala activation and rely more on dorsal anterior cingulate cortex and posterior insula activation during tasks. The PROSPERO ID for this study is CRD42022355471.

Multifaceted Empathy Test (MET): Validity evidence for the Brazilian population concerning the computer-based (face-to-face) and online versions.

BACKGROUND: The lack of empathy is associated with several psychological and behavioral disorders, and it is important to assess this construct broadly, through multi-methods. OBJECTIVE: To conduct a psychometric analysis of the Brazilian version of the Multifaceted Empathy Test (MET), a computerized task that assesses emotional and cognitive empathy. METHODS: The samples were recruited from the community using the snowball method (phase 1: face-to-face; N = 142) and through social media (phase 2: online; N = 519). The participants completed the MET and the Interpersonal Reactivity Index (IRI) to assess the convergent validity between the instruments. To assess validity with correlated constructs (resilient coping and stress), the Brief Resilient Coping Scale and Perceived Stress Scale were used. A task was also implemented in the face-to-face application to assess facial emotions. The retest was applied 25 days later to a portion of the sample (face-to-face: N = 31; online: N = 102). RESULTS: It was observed adequate test-retest reliability for most items (ICC = 0.49-0.98), satisfactory infit and outfit indexes, discriminatory ability between sexes, weak convergent validity with empathy measures (r = 0.17-0.36), and correlate constructs (r = 0.12-0.46). MET presented good psychometric indicators, confirming its use in face-to-face/computer-based and online formats in clinical and research contexts. However, weaknesses were found regarding the cognitive subscale, demanding future studies to address larger samples to enable more robust conclusions concerning its adequacy. Further research on the instrument's internal structure can also contribute to its improvement.

Interactive Effects of Ayahuasca and Cannabidiol in Social Cognition in Healthy Volunteers: A Pilot, Proof-of-Concept, Feasibility, Randomized-Controlled Trial.

BACKGROUND: Serotonergic hallucinogens and cannabinoids may alter the recognition of emotions in facial expressions (REFE). Cannabidiol (CBD) attenuates the psychoactive effects of the cannabinoid-1 agonist tetrahydrocannabinol. Ayahuasca is a dimethyltryptamine-containing hallucinogenic decoction. It is unknown if CBD may moderate and attenuate the effects of ayahuasca on REFE. PROCEDURES: Seventeen healthy volunteers participated in a 1-week preliminary parallel-arm, randomized controlled trial for 18 months. Volunteers received a placebo or 600 mg of oral CBD followed by oral ayahuasca (1 mL/kg) 90 minutes later. Primary outcomes included REFE and empathy tasks (coprimary outcome). Tasks were performed at baseline and 6.5 hours, 1 and 7 days after the interventions. Secondary outcome measures included subjective effects, tolerability, and biochemical assessments. RESULTS: Significant reductions (all P values <0.05) only in reaction times were observed in the 2 tasks in both groups, without between-group differences. Furthermore, significant reductions in anxiety, sedation, cognitive deterioration, and discomfort were observed in both groups, without between-group differences. Ayahuasca, with or without CBD, was well tolerated, producing mainly nausea and gastrointestinal discomfort. No clinically significant effects were observed on cardiovascular measurements and liver enzymes. CONCLUSIONS: There was no evidence of interactive effects between ayahuasca and CBD. The safety of separate and concomitant drug intake suggests that both drugs could be applied to clinical populations with anxiety disorders and in further trials with larger samples to confirm findings.

Effectiveness of exercise therapy for individuals diagnosed with Charcot-Marie-Tooth disease: A systematic review of randomized clinical trials.

BACKGROUND AND AIMS: Effective treatments for Charcot-Marie-Tooth (CMT) disease lack. Current treatments, such as ankle and foot surgery/orthoses, analgesics, and physiotherapy, focus on relieving the symptoms. Few randomized controlled trials (RCTs) investigated the effectiveness of exercise in patients with CMT, and a systematic review summarizing the effects of such treatments is outdated. This study aims to systematically review the effects of exercise on muscle strength, function, aerobic capacity, and quality of life in CMT. METHODS: We included RCTs that compared exercise programs against sham exercise, usual care, no exercise, and different exercise programs in individuals diagnosed with CMT. Searches were performed on 10 electronic databases from inception up to July 2021. Authors analyzed titles, abstracts, and full texts and extracted information from the eligible trials. We used the Physiotherapy Evidence Database (PEDro) scale and the GRADE (Grades of Recommendation, Assessment, Development, and Evaluation) approach to evaluate the risk of bias and the certainty of the evidence, respectively. Results were synthesized narratively. RESULTS: Eight citations (six studies; pooled n = 214) met the inclusion criteria. The mean age of participants was 38.49 (±13.02) years, and 83% were diagnosed with CMT1A. The mean PEDro score was 5.25 (range 2-9). Six trials were considered to have a high risk of bias. Moderate-quality evidence suggests that strengthening the ankle dorsiflexors minimizes the progression of weakness at 24 months in children with CMT1A. For other outcomes, quality of the evidence ranged from very low to low. INTERPRETATION: Based on the available, evidence we can only recommend exercise to improve muscle strength in children with CMT. More high quality and robust trials are needed.

Mental health trajectories of Brazilian health workers during two waves of the COVID-19 pandemic (2020-2021).

This study aimed to: (a) monitor the progression of symptoms of mental health burden among frontline workers caring for COVID-19 patients in Brazil during the two waves of the pandemic, considering the number of new cases and deaths, and; (b) to verify the different mental health outcomes and potential associations with current burnout symptoms. A non-probabilistic sample of health professionals was assessed as the pandemic progressed in Brazil (May/2020 August/2021). Standardized instruments focusing on anxiety, depression, insomnia, post-traumatic stress, and burnout symptoms were applied online. The results indicate a decrease in anxiety levels, what was related to when the number of new cases declined (end 1th-wave); symptoms returned to higher levels later. Emotional exhaustion increased when there was a higher incidence of cases, returning to the baseline levels at the end of the second wave. Depersonalization symptoms increased in this phase, characterized by a further decrease in new cases, while professional accomplishment decreased during the follow-up. The highest number of new cases was associated with a higher frequency of anxiety (OR = 1.467;95%CI = 1.109-1.941; p = 0.007) and professional accomplishment (OR = 1.490;95%CI = 1.098-2.023; p = 0.011). The subjects with trajectory of resilience against anxiety presented the lowest level of emotional exhaustion and depersonalization (p < 0.05). The conclusion is that the pressure experienced by healthcare professionals throughout the pandemic caused different impacts on their mental health, emphasizing the dynamic nature of this condition and the need for constant monitoring and care. This finding directly affects mental health prevention and intervention measures, which remain a priority and require continuous reinforcement, especially among the most vulnerable groups.

Effects of intranasal oxytocin on pain perception among human subjects: A systematic literature review and meta-analysis.

INTRODUCTION: Oxytocin (OXT) is a peptide hormone produced in the hypothalamus that plays a neuromodulatory role in emotion, stress, and anxiety. Due to its multidimensional role, OXT is a promising target for therapeutic interventions to treat pain. OBJECTIVE: Perform a systematic literature review, followed by a meta-analysis to identify the effects of intranasal OXT on the self-perception of clinical and experimental pain among human subjects. METHOD: A systematic review was conducted in the PubMed, PsycINFO, Scielo, Lilacs, and Web of Science databases, using the keywords Oxytocin, Pain, Analgesia, and Nociception. RESULTS: Fifteen papers were included in the meta-analysis. None of the outcomes presented statistical significance in terms of the interventions' effect size: pain intensity (SMD = -0.02 (CI 95 %: -0.14 to 0.10; p = 0.76)) and pain unpleasantness (SMD = -0.15 (CI 95 %: -0.34 to 0.04; p = 0.12)). No meta-analysis was performed for pain threshold or tolerance because few papers address these outcomes. CONCLUSION: There was no statistically significant effect of intranasal OXT administration on pain perception, considering equivalence limits between (-0.2 and 0.2). However, it must be considered that the study designs may not have been sensitive enough to detect minor analgesic effects of OXT, which, being weak, may also not be perceived at a conscious level. Additionally, OXT effects possibly depend on specific characteristics of the painful condition, such as pain complexity, intensity, and duration, contextual variables like the presence of social and affective support, and individual characteristics.

Theoretical procedures of the cross-cultural adaptation process of the Child Mania Rating Scale - Parent Version (CMRS-P) for the Brazilian context.

OBJECTIVES: To describe the theoretical procedures employed in the process of cross-cultural adaptation (CCA) for Brazil of the Child Mania Rating Scale - Parent Version (CMRS-P). METHODS: Seven steps were carried out: (1) translations and synthesis; (2) Committee of Judges-I; (3) grammatical review; (4) Committee of Judges-II; (5) semantic analysis (pre-test); (6) back-translation; and (7) discussion with the authors of the original instrument. Participants were two professional translators, 14 experts, a grammar proofreader, and 21 parents/guardians, representatives of the target population. The results were analyzed in terms of the percentage of agreement between evaluators and the content validity coefficient (CVC) and by analysis of comments and suggestions. RESULTS: Grammatical and cultural adjustments were made, in addition to substitution and/or inclusion of words and examples. Adequacy agreement indexes exceeding 86% were achieved and the CVC result for the total scale was excellent (0.95). The pre-test indicated good acceptance and understanding by participants. CONCLUSION: The proposed version proved to be promising for use in the Brazilian context, although further psychometric studies are still needed to prove the scale's validity and reliability.

Theoretical procedures of the cross-cultural adaptation process of the Child Mania Rating Scale - Parent Version (CMRS-P) for the Brazilian context

Abstract Objectives To describe the theoretical procedures employed in the process of cross-cultural adaptation (CCA) for Brazil of the Child Mania Rating Scale - Parent Version (CMRS-P). Methods Seven steps were carried out: (1) translations and synthesis; (2) Committee of Judges-I; (3) grammatical review; (4) Committee of Judges-II; (5) semantic analysis (pre-test); (6) back-translation; and (7) discussion with the authors of the original instrument. Participants were two professional translators, 14 experts, a grammar proofreader, and 21 parents/guardians, representatives of the target population. The results were analyzed in terms of the percentage of agreement between evaluators and the content validity coefficient (CVC) and by analysis of comments and suggestions. Results Grammatical and cultural adjustments were made, in addition to substitution and/or inclusion of words and examples. Adequacy agreement indexes exceeding 86% were achieved and the CVC result for the total scale was excellent (0.95). The pre-test indicated good acceptance and understanding by participants. Conclusion The proposed version proved to be promising for use in the Brazilian context, although further psychometric studies are still needed to prove the scale's validity and reliability.

Maintained anxiolytic effects of cannabidiol after treatment discontinuation in healthcare workers during the COVID-19 pandemic.

Objective: To assess whether the effects of oral administration of 300 mg of Cannabidiol (CBD) for 28 days on mental health are maintained for a period after the medication discontinuation. Methods: This is a 3-month follow-up observational and clinical trial study. The data were obtained from two studies performed simultaneously by the same team in the same period and region with Brazilian frontline healthcare workers during the COVID-19 pandemic. Scales to assess emotional symptoms were applied weekly, in the first month, and at weeks eight and 12. Results: The primary outcome was that, compared to the control group, a significant reduction in General Anxiety Disorder-7 Questionnaire (GAD-7) from baseline values was observed in the CBD group on weeks two, four, and eight (Within-Subjects Contrasts, time-group interactions: F1-125 = 7.67; p = 0.006; ηp 2 = 0.06; F1-125 = 6.58; p = 0.01; ηp 2 = 0.05; F1-125 = 4.28; p = 0.04; ηp 2 = 0.03, respectively) after the end of the treatment. Conclusions: The anxiolytic effects of CBD in frontline health care professionals during the COVID-19 pandemic were maintained up to 1 month after the treatment discontinuation, suggesting a persistent decrease in anxiety in this group in the real world. Future double-blind placebo-controlled clinical trials are needed to confirm the present findings and weigh the benefits of CBD therapy against potential undesired or adverse effects.

Psychometric study of the brazilian version of the personality inventory for DSM-5-paper-and-pencil version.

The Personality Inventory for DSM-5 - Self Reported Form (PID-5-SRF) operationalizes Criterion B of the personality alternative model of DSM-5 Section III and has already been cross-culturally adapted to many countries. The objective is to present evidence of validity and reliability of the Brazilian version of PID-5 (pencil-and-paper) in a Brazilian community sample. The sample was composed of 730 individuals from the general population [67.8% women, aged 33.84 (SD = ±15.2), 69.5% ≥ 12 years of schooling]. The participants were recruited in academic, organizational, healthcare, and business facilities in three Brazilian states. The snowball method was used. The PID-5 Brazilian version and the Revised NEO-Five Factor Inventory (NEO-FFI-R) were individually applied, and the retest was applied 30 days after. Satisfactory internal consistency (facets α ≥0.51; domains α ≥0.82) and test-retest reliability (facets ICC ≥ 0.45; domains ICC ≥0.76) were found, but a floor effect was verified in 97.7% of the items. Regarding convergent validity, strong correlations were found between the PID-5 and the NEO-FFI-R domains (r = -0.44 to 0.70). Ten facets did not fit the unidemensional structure. Confirmatory Factor Analyses did not present adequate goodness of fit, and Exploratory Analyses indicated that a five-factor model is more appropriate, though it presents some peculiarities concerning the original model. PID-5 also presented satisfactory goodness of fit to the personality hierarchical model. Generally, the instrument's psychometric indicators favor its use in the Brazilian context. However, some aspects demand attention, and more specific studies should be conducted to verify the impact of reverse-scored items, floor effect, and peculiarities of its internal structure (some facets' multidimensionality and interstitiality) concerning the original model.

Effects of intranasal oxytocin on the self-perception and anxiety of singers during a simulated public singing performance: A randomized, placebo-controlled trial.

Professional musicians experience intense social exposure and high levels of preoccupation with their performance and potential negative reactions from the audience, which favor anxiety. Considering that oxytocin (OXT) has a potential therapeutic effect on anxiety, cognitive processes, and decreased psychosocial stress, this study's objective was to assess the effects of a single dose of 24 UI of intranasal OXT among professional singers, during a public singing simulation test, on self-rated performance and mood. This crossover, randomized, double-blinded, placebo-controlled trial addressed 54 male singers with different levels of musical performance anxiety (42% high). The participants took part in different phases of a simulated public singing performance and completed instruments rating their performances (Self Statements During Public Performance- State version) and mood (Visual Analogue Mood Scale). Data were analyzed using ANOVA 2 × 2 for crossover trials. The results show that the use of OXT during the performance and immediate post-stress favored more positive (effect size: d > 1.04) and less negative assessments of musical performance (effect size: d > 1.86) than when placebo was used. No treatment effects were found in any VAMS subscales, indicating no direct anxiolytic effects. The conclusion is that OXT can minimizes social stress, especially during performances. This finding is exploratory and, if confirmed in future studies, may have relevance for musicians, especially those who constantly experience and recognize the impact of negative and catastrophic thoughts on performance and professional activities. Clinical Trial Registration: [https://ensaiosclinicos.gov.br/rg/RBR-5r5sc5], identifier [RBR-5r5sc5].

Workplace Protections and Burnout Among Brazilian Frontline Health Care Professionals During the COVID-19 Pandemic.

Health care workers from low- and middle-income countries have been playing a critical role in overcoming the challenges related to the COVID-19 pandemic; yet little is known about the relationship between workplace protections and wellbeing of Brazilian health care workers during the pandemic. This study aimed to evaluate whether Brazilian health care workers were satisfied with their workplace measures to protect their physical and mental health during the pandemic, and to assess the associations of such levels of satisfaction with indicators of burnout. Licensed Brazilian health care professionals were recruited via popular media between 5/19/2020 and 8/23/2020 to complete an online survey including questions about their demographic/professional characteristics, satisfaction with their workplace protective measures during the pandemic, and validated questionnaires assessing neuroticism, resilient coping, and symptoms of burnout. Most participants reported being dissatisfied with their workplace measures to protect their physical (516, 56.3%) and mental health (756, 82.5%). In multivariable analysis adjusted for personal and environmental factors, dissatisfaction with workplace physical health protections was significantly associated with higher levels of emotional exhaustion (B = 1.08, 95% CI = 0.47-1.69) and depersonalization (B = 0.61, 95% CI = 0.10-1.12), and dissatisfaction with workplace mental health protections significantly associated with higher levels emotional exhaustion (B = 1.17, 95% CI = 0.40-1.95). Efforts to improve both physical and mental health protective measures are critical to guarantee that health care workers continue to provide care at their maximum capacity.

Case Report: Cannabidiol-Induced Skin Rash: A Case Series and Key Recommendations.

Cannabidiol (CBD) is a non-psychotomimetic constituent of the Cannabis plant, with potential therapeutic properties for many physical and neuropsychiatric conditions. Isolated CBD has been suggested to have favorable safety and tolerability. Although CBD-related rash is described, few case reports are well documented in the literature, and usually, CBD was used concomitantly with other medications. Thus, we report four women who presented a skin rash after ongoing CBD use. Other causes of these skin rashes were ruled out after conducting an extensive viral and serological detection panel, and three patients had their lesions biopsied. Two patients were re-exposed to the vehicle (MCT) without developing a new skin rash. Therefore, clinicians must be aware of this potential adverse effect of CBD use.

Moral judgment and hormones: A systematic literature review.

This systematic review of the literature aims to evaluate possible associations between moral judgment and hormones. The electronic databases PsycINFO, PubMed, Scielo, Web of Science, Scopus, and LILACS were used. Twenty studies with different methodological designs were reviewed, covering the hormones cortisol, oxytocin, and testosterone, assessing aspects related to polymorphisms in receptor genes, endogenous levels, and exogenous administration. Taken together, the reviewed studies showed a trend towards an association between hormones and moral judgment, with important specificities involving biological, environmental, and individual aspects. Endogenous levels of cortisol, released under stress, showed negative associations with altruistic and utilitarian decisions only in highly emotionally charged dilemmas. Oxytocin receptor gene polymorphisms (rs2268498, rs237889, and rs2254298) and acute administration of this hormone were associated with variability in moral judgment, with sex as an important moderating variable. Testosterone studies have tended to show a positive association with utilitarian moral judgments, particularly in female and in individuals with low prenatal exposure to this hormone. Knowing how hormones influence moral judgment may help expand our understanding of the plurality of human behavior. However, this area of research is new and still little explored, which does not allow for conclusions with a high level of evidence. Subsequent research will benefit from methodological improvements to extend current findings.