Immigrants, refugees and cannabis use.

Immigration typically occurs from low- to high-income countries and regions. Unfortunately, these wealthier areas also have higher rates of cannabis use (e.g. European Union and the US). This systematic review aimed to summarize available studies on cannabis use among immigrants, refugees, and asylum seekers. In addition, evidence on the association between immigration and cannabis use was reviewed. The rates of cannabis use were lower among immigrants than natives. The risk and protective factors to cannabis use were quite similar to those of the native populations. The population at greatest risk for cannabis use were refugees, males, singles, non-religious, those with lower educational level, living in urban areas, with friends that use cannabis and/or other drugs. Cannabis use tend to increase over generations, and acculturation seems to play a pivotal role. First generation migrants report equal or lower consumption of cannabis when compared with the majority population with a subsequent increase in following generations, with a clear association with acculturation factors. A higher cannabis use was found among migrants with lower cultural congruity as well as a higher level of culture assimilation. This use seems to be unrelated to alcohol or illicit drugs consumption, but possibly associated with tobacco smoking.

A randomized clinical trial to assess the efficacy of trial-based cognitive therapy compared to prolonged exposure for post-traumatic stress disorder: preliminary findings.

BACKGROUND: Post-traumatic stress disorder (PTSD) is a prevalent mental health condition that is often associated with psychiatric comorbidities and changes in quality of life. Prolonged exposure therapy (PE) is considered the gold standard psychological treatment for PTSD, but treatment resistance and relapse rates are high. Trial-based cognitive therapy (TBCT) is an effective treatment for depression and social anxiety disorder, and its structure seems particularly promising for PTSD. Therefore, we evaluated the efficacy of TBCT compared to PE in patients with PTSD. METHODS: Ninety-five patients (77.6% females) who met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision, criteria for PTSD were randomly assigned to receive either TBCT (n = 44) or PE (n = 51). Patients were evaluated before and after treatment, and at follow-up 3 months after treatment. The primary outcome was improvement in PTSD symptoms as assessed by the Davidson Trauma Scale (DTS). Secondary outcomes were depression, anxiety, and dysfunctional attitudes assessed by the Beck Depression/Anxiety Inventories and Dysfunctional Attitudes Scale, as well as the dropout rate. RESULTS: A significant reduction in DTS scores was observed in both arms, but no significant difference between treatments. Regarding the secondary outcomes, we found significant differences in depressive symptoms in favor of TBCT, and the dropout rate was lower in the TBCT group than the PE group. CONCLUSION: Our preliminary results suggest that TBCT may be an effective alternative for treating PTSD. Further research is needed to better understand its role and the mechanisms of change in the treatment of this disorder.

Inflammatory markers changes following acceptance-based behavioral psychotherapy in generalized anxiety disorder patients: Evidence from a randomized controlled trial.

Introduction: Generalized anxiety disorder (GAD) has been associated with elevated levels of C-reactive protein (CRP) and proinflammatory cytokines. Despite robust evidence as an effective treatment for GAD, research on the effects of cognitive-behavioral therapies (CBT) in the inflammatory profile of patients with clinical anxiety has presented mixed results. Objective: The present study aimed to investigate the effect of an acceptance-based behavior therapy (ABBT) on inflammatory biomarkers and their association with anxiety levels in GAD patients in comparison to supportive therapy as an active control. Methods: Peripheral inflammatory biomarkers (CRP, IL-1ß, IL-4, IL-6, IL-10, TNF-α) were measured in 77 GAD patients who participated in a 14-week 10-session randomized clinical trial of group ABBT (experimental, n = 37) or supportive group therapy (ST: active control group, n = 40). Results: The concentrations of IL-1ß decreased in the control group and the concentrations of IL-6 increased in the experimental group from baseline to post-treatment, whereas no difference was identified in IL-4, IL-10, TNF, or CRP. Although anxiety and depression levels decreased in both treatment conditions, no correlation with inflammation markers was found for most clinical and biological variables. A negative correlation between changes in IL-6 and IL-10 and anxiety symptom score changes was identified. Conclusions: The present study results found that a short trial of acceptance-based behavior therapy did not change the proinflammatory profile which may be associated with GAD. Additional research is needed to evaluate the influence of other inflammation-related variables, longer periods of follow-up as well as the effect of supportive therapy on peripheral inflammatory biomarkers in GAD patients.

Traumatic memory retrieval followed by electroconvulsive therapy as a treatment for posttraumatic stress disorder: A pilot study.

Delivering electroconvulsive therapy (ECT) during the reconsolidation of traumatic memories may enhance the treatment efficacy in posttraumatic stress disorder (PTSD). To test this, 14 patients with severe and refractory PTSD were randomly allocated to receive ECT sessions either after retrieving the traumatic (n=8) or a neutral (n=6) memory. We found that delivering ECT after retrieving the traumatic memory enhanced the improvement of PTSD symptoms and the reduction of subjective reactivity to the traumatic memory. Reduction in anxiety and mood symptoms and physiological reactivity to the traumatic memory were observed in the sample as a whole regardless of memory retrieval.

Social skills training with a tabletop role-playing game, before and during the pandemic of 2020: in-person and online group sessions.

Background: The area of social skills is broad, in theory and in practice. For social skills training, various clinical practices have been applied in group sessions, as have motivational resources such as role-playing games (RPGs). In recent years, the need arose to assess the clinical impact of the pandemic. The objective of this study was to determine the impact that the pandemic has had on in-person and online social skills training. Methods: We evaluated six subjects with autism spectrum disorder, with or without another, similar disorder, each of whom attended a total of 12 two-hour RPG sessions over a 12-month period. The original (Portuguese-language) version of the Social Skills Inventory for Adolescents was applied at three different time points (pre-, mid-, and post-intervention). Results: After six in-person tabletop RPG sessions, there was an increase in the mean frequency scores and a decrease in the mean difficulty scores. However, during the pandemic, the remaining six sessions were conducted online and the effect was the opposite. Conclusion: Our data indicate that there is a need for further studies assessing social skills training in online contexts.

Influence of antidepressant drugs on DNA methylation of ion channels genes in blood cells of psychiatric patients.

Aim: This study investigated the influence of antidepressant drugs on methylation status of KCNE1, KCNH2 and SCN5A promoters and ECG parameters in adult psychiatric patients. Materials & methods: Electrocardiographic evaluation (24 h) and blood samples were obtained from 34 psychiatric patients before and after 30 days of antidepressant therapy. Methylation of promoter CpG sites of KCNE1, KCNH2 and SCN5A was analyzed by pyrosequencing. Results: Three CpG and four CpG sites of KCNE1 and SCN5A, respectively, had increased % methylation after treatment. Principal component analysis showed correlations of the methylation status with electrocardiographic variables, antidepressant doses and patient age. Conclusion: Short-term treatment with antidepressant drugs increase DNA methylation in KCNE1 and SCN5A promoters, which may induce ECG alterations in psychiatric patients.

Targeting the reconsolidation of traumatic memories with a brief 2-session imaginal exposure intervention in post-traumatic stress disorder.

BACKGROUND: Evidence suggests that extinction during memory reconsolidation diminishes the return of defensive responses. In order to translate these effects to the clinical setting, we tested whether retrieving a traumatic memory and delivering a brief two-sessions imaginal exposure intervention during its reconsolidation would produce stronger decreases in reactivity to these memories than standard imaginal exposure method. METHODS: Participants with Post-Traumatic Stress Disorder (PTSD) had either their traumatic (n = 21) or a neutral (n = 21) memory retrieved 1 h before an imaginal exposure session for two consecutive days. One day before and one day after, participants were exposed to script-driven imagery of their traumatic event, during which skin conductance responses were measured and, immediately after, subjective responses were assessed by means of Visual Analogue Scales. RESULTS: Traumatic retrieval improved the physiological, but not the subjective effects of imaginal exposure intervention on over-reactivity to traumatic memories. CONCLUSIONS: Our results suggest that delivering extinction-based treatments over the reconsolidation of traumatic memories may enhance its effects. These results suggest that this is a promising path toward the development of new therapeutic techniques.

Prevalence of depressive and anxiety disorders in systemic lupus erythematosus and their association with anti-ribosomal P antibodies.

OBJECTIVE: To estimate the prevalence of psychiatric disorders in patients with systemic lupus erythematosus (SLE) and explore their association with anti-ribosomal P (anti-P) antibodies. METHODS: Seventy-one consecutive female SLE patients without neurological manifestations were evaluated for psychiatric disorders using the Structured Clinical Interview for DSM-IV (SCID). Anti-P antibodies were measured by enzyme-linked immunosorbent assay (ELISA)/immunoblot analysis. RESULTS: The mean age of subjects was 34.8 years (SD: 10.1 years), and the mean duration of SLE was 9.8 years (SD: 6.5 years). The 30-day prevalences of psychiatric disorders were: mood disorders 26.8%, anxiety disorders 46.5%, adjustment disorders 8.4%, alcohol abuse 1.4%, and somatoform disorder 1.4%. The lifetime prevalences of psychiatric disorders were: mood disorders 69%, anxiety disorders 52.1%, alcohol abuse 1.4%, and somatoform disorder 1.4%. Subjects with and without psychiatric manifestations did not differ regarding SLE clinical and laboratorial parameters including presence or absence of anti-P antibodies (23.1% vs. 20%, respectively, p=1.0), disease activity, as measured by the Systemic Lupus Erythematosus Disease activity Index (4.08+/-5.7 vs. 4.95+/-6.3 respectively, p=0.60) and cumulated damage, as measured by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (0.7+/-2.3 vs. 0.3+/-0.7 respectively, p=0.33). CONCLUSIONS: Mood and anxiety disorders are the most frequently observed psychiatric disorders in female SLE patients without concomitant neurological manifestations. These mild/moderate forms of psychiatric disorders are not associated with anti-P antibodies in SLE patients. Our findings reinforce the importance of systematic psychiatric evaluation for these patients in order to provide adequate and comprehensive care.

Comparison of brazilian spiritist mediumship and dissociative identity disorder.

We studied the similarities and differences between Brazilian Spiritistic mediums and North American dissociative identity disorder (DID) patients. Twenty-four mediums selected among different Spiritistic organizations in São Paulo, Brazil, were interviewed using the Dissociative Disorder Interview Schedule, and their responses were compared with those of DID patients described in the literature. The results from Spiritistic mediums were similar to published data on DID patients only with respect to female prevalence and high frequency of Schneiderian first-rank symptoms. As compared with individuals with DID, the mediums differed in having better social adjustment, lower prevalence of mental disorders, lower use of mental health services, no use of antipsychotics, and lower prevalence of histories of physical or sexual childhood abuse, sleepwalking, secondary features of DID, and symptoms of borderline personality. Thus, mediumship differed from DID in having better mental health and social adjustment, and a different clinical profile.

Concomitant treatment with sertraline and social skills training improves social skills acquisition in social anxiety disorder: A double-blind, randomized controlled trial.

OBJECTIVES: To examine whether: (1) sertraline (SER) + psychotherapy is superior to psychotherapy alone; (2) group cognitive-behavioural therapy (GCBT) is superior to group psychodynamic therapy (GPT) and (3) SER+GCBT or SER+GPT is superior to Placebo (PLA)+GCBT or PLA+GPT in social anxiety disorder (SAD). METHODS: A double-blind randomized controlled trial. Participants were assigned either to: SER+GCBT (n = 34); SER+GPT (n = 36); PLA+GCBT (n = 36) or PLA+GPT (n = 41) for 20 weeks. SER (or PLA) was administered at doses from 50 to 200 mg/d. Primary measures were both categorial: remission (CGI score≤2), response of social symptoms (≥50% reduction in Scale of Avoidance and Social Discomfort (SASD)); and continuous: reduction of SASD and Multidimensional Scale of Social Expression(M-MSSE). RESULTS: SER exhibited better improvement of social anxiety symptoms rate than PLA (25.73% vs. 9.46%, P < .05). Neither GCBT differed from GPT (12.33% vs. 22.54%, P = .11) nor SER+GCBT from PLA+GCBT (17.65% vs. 7.69%, P = .20). However, SER+GPT was superior to PLA+GPT (33.33%, vs. 11.43%, P < .05). M-MSSE had superior improvement for SER+GCBT vs PLA+GCBT (P < .01) but not for SER+GPT vs. PLA+GPT (P = .80). SASD scores improvement were greater for SER than PLA (P < .01) and for SER+GCBT vs. PLA+GCBT (P < .05), but neither GCBT differed from GPT(P = .60) nor SER+GPT differed from PLA+GPT (P = .09). CONCLUSIONS: In overall, SER+psychotherapy was superior to psychotherapy alone. SER potentiated GCBT by enhancing social skills acquisition. TRIAL REGISTRATION: ISRCTN 57551461.

The role of gender in the structure of networks of childhood adversity.

The objective of present study is to investigate the relationship between different childhood adversities. The potential impact of early adversity on prevention programs is discussed. Data on twelve childhood adversities was collected from a representative sample of 5037 members of the general population living in a large metropolitan area. Data were analyzed through network analysis, to estimate and compare network connectivity and centrality measures by gender. Over half the respondents had been exposed to at least one adversity during their earlier developmental stage. Among adversity-exposed persons, 48.4% presented simultaneous adversities, most of which were related to 'family dysfunction' and 'maltreatment' (mean = 2.9 adversities). Women reported more adversities than men (59.0% vs. 47.6%). Although the 'global' network connectivity across adversities was similar in both genders, 'regional' distinctions in the network structure were found. While 'neglect' and 'parental death' were more important for women than men, 'parental mental disorders' was more important for men. Gender-related childhood adversities were clustered experiences. Adversities related to 'early family dysfunction' and 'maltreatment' were prominent features in the networks of both boys and girls. Differential preventive and intervention programs should take into account gender-related patterns of exposure and reporting patterns of early adversity.

Misinterpretation of the Borg's Rating of Perceived Exertion Scale by patients with panic disorder during ergospirometry challenge.

INTRODUCTION: The most widely used instrument to measure perceived exertion or exercise intensity is the Borg's Rating of Perceived Exertion (RPE) Scale. Panic attacks are aversive experiences that may be triggered by bodily sensations such as palpitations, breathlessness or dizziness due to increasing autonomic distress, prior sensitisation to panic and fear conditioning. The consequence is catastrophic interpretation of bodily sensations of arousal in general, which can lead to misinterpretation of exertion or exercise intensity. PURPOSE: To verify the effectiveness of the Borg's RPE Scale as a measure of perceived effort in panic disorder subjects. METHODS: The study enrolled 72 subjects: the control group (C, healthy sedentary subjects, n=30) and patients with panic disorder (PD, n=42). All subjects were submitted to an ergospirometry challenge. Perceived exertion RPE scores and heart rate at 90% VO2max were compared between groups. RESULTS: Patients with PD showed lower levels of maximal oxygen consumption, when compared with C group [VO2max (mL/kg/min): PD=29.42±6.50xC=34.51±5.35; Student's t-test=-3.51; p <0.05]. Furthermore, among PD subjects, the maximum heart rate during ergospirometry challenge was lower than expected [predict max HR (bpm)=200.85±6.33xheart rate test (bpm)=178.86±7.28; Z=-5.64; p<0.05]. Perceived exertion, as measured by RPE, was also overestimated in relation to heart rate at 90% of maximum oxygen consumption compared with controls (RPE90%VO2max: PD=18.93±0.55xC=16.67±0.60; U=8.00; Z=7.42; p<0.05). CONCLUSIONS: The present study findings suggest that the Borg's RPE Scale may not be an appropriate measure of subjective exertion among subjects with panic disorder performing a cardiopulmonary exercise test.

Religiousness and mental health: a review.

OBJECTIVE: The relationship between religiosity and mental health has been a perennial source of controversy. This paper reviews the scientific evidence available for the relationship between religion and mental health. METHOD: The authors present the main studies and conclusions of a larger systematic review of 850 studies on the religion-mental health relationship published during the 20th Century identified through several databases. The present paper also includes an update on the papers published since 2000, including researches performed in Brazil and a brief historical and methodological background. DISCUSSION: The majority of well-conducted studies found that higher levels of religious involvement are positively associated with indicators of psychological well-being (life satisfaction, happiness, positive affect, and higher morale) and with less depression, suicidal thoughts and behavior, drug/alcohol use/abuse. Usually the positive impact of religious involvement on mental health is more robust among people under stressful circumstances (the elderly, and those with disability and medical illness). Theoretical pathways of the religiousness-mental health connection and clinical implications of these findings are also discussed. CONCLUSIONS: There is evidence that religious involvement is usually associated with better mental health. We need to improve our understanding of the mediating factors of this association and its use in clinical practice.

History of 'Spiritist madness' in Brazil.

Spiritism is widely accepted in Brazil and influences psychiatric practice, especially through religious-oriented hospitals. However, during the first half of the twentieth century it was considered an important cause of mental illness. This paper first reviews opinions on 'Spiritist madness', written by the most eminent psychiatrists of the time, and then discusses the epistemological factors that have contributed to the conflict between medicine and Spiritism. We critically examine the appropriateness of the methods used in the debates, and how this has led to inferences about associations and causal relationships.

Teaching psychodynamics to psychiatric residents through psychiatric outpatient interviews.

OBJECTIVE: This study evaluates whether a course that was designed for first-year psychiatric residents and that specifically addressed psychodynamic principles fostered residents' progress in knowledge, skills, and attitudes regarding these concepts. METHODS: The course was given in the 2005 academic year to all residents (N=18) in their first psychiatric postgraduate year at the Department and Institute of Psychiatry, University of São Paulo, Brazil. The residents were assessed in the first and last sessions of the course through a written test that was blindly rated by two independent judges. Residents were also interviewed to observe whether psychodynamic concepts had been integrated into actual practice. Their responses were subjected to content analysis. Significance was tested using analysis of variance or nonparametric tests when necessary. Agreement between the judges was tested using intraclass correlation coefficients. RESULTS: The judges demonstrated a high level of agreement. The difference in mean scores before and after the course was such that the total score increased by a mean of 2.5 points (total test score was 10 points). Additionally, residents started to undergo personal psychotherapy after the course. They reported that this course had markedly improved their relationship with patients. They emphasized the opportunities for self-reflection and gaining insights into themselves and patient treatment issues. CONCLUSION: This initial study indicates that this educational method can effectively promote psychodynamic knowledge, skills, and appropriate attitudes for managing psychiatric outpatients among residents. The course was very well received by the residents, and a similar method can easily be instituted within other residency programs that pursue integrated teaching methods.

Major depressive disorder and disease activity in systemic lupus erythematosus.

The association between psychosocial factors and systemic lupus erythematosus (SLE) is still a matter of discussion. Mood disorders may represent neuropsychiatric manifestations of SLE disease activity or may be a consequence of the stress of having a chronic major disease. We examined the hypothesis that SLE disease activity is related to the presence and severity of major depression in patients with SLE. Seventy-one patients with SLE were evaluated for the presence and intensity of major depressive disorder, psychosocial stressors, functional disability, SLE disease activity, and cumulative damage. Patients with major depression presented a trend toward having greater severity of SLE disease activity compared with those without major depression (P = .056). Major depression was also associated with life events (P = .017) and hassles (P < .001). Reinforcing these findings, depression severity was directly correlated with disease activity (r = 0.26, P = .026) and with functional disability (r = 0.46, P < .001). Moreover, multiple linear regression analysis, controlling for stressful life events and previous major depressive episodes, demonstrated that SLE disease activity still was associated with depression severity (P = .014). In conclusion, these results support the hypothesis that SLE disease activity is a potential risk factor for the presence and severity of major depression in patients with SLE. Whether major depression in active SLE is a central nervous system manifestation of the disease that is mediated by an autoimmune mechanism deserves further research.

Psicopatologia no cinema brasileiro: um estudo introdutório / Brazilian movies and psychopathology

Os autores procuraram localizar cenas com psicopatologia nos filmes brasileiros de 1994 a 2004 (período da retomada do cinema nacional). O objetivo foi desenvolver mais uma ferramenta para o ensino da psicopatologia. De uma amostra de conveniência com 45 filmes, 27 satisfizeram os critérios de selecão (60 por cento). Predominaram cenas ilustrando transtornos de personalidade, uso e abuso de drogas, alucinacões e questões ligadas à sexualidade. Há um excelente material para o ensino de psicopatologia.

Projeto Porto Nacional (Tocantins): uma proposta de atuação em saúde mental na comunidade / Porto Nacional project (Tocantins): propose of atualization in community mental health

Este projeto relata a implantação de um serviço de saúde mental por meio de parceria do Instituto de Psiquiatria do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo com a Prefeitura do Município de Porto Nacional, Estado de Tocantins. Na região havia poucos serviços de saúde mental, praticamente com ausência de assistência num raio de 500 km. Foi realizado por equipe formada por médicos residentes, psicólogos e aprimorandos de Psicologia, que auxiliaram na implantação de um Núcleo de Atenção Psicossocial (NAPS) e de diversos serviços à comunidade local. Os benefícios foram inúmeros à comunidade e aos participantes.