Comorbidity in post-traumatic stress disorder: A population-based study from the two largest cities in Brazil

BACKGROUND

This study investigated the patterns of comorbidity between PTSD and depression, other anxiety disorders, alcohol-related disorders using the DSM-IV and ICD-10 criteria. The temporal sequence of the comorbid diagnoses was also investigated.

METHODS

We used data from a large population-based survey carried out between 2007 and 2008 in the two largest cities in Brazil: São Paulo and Rio de Janeiro.

RESULTS

Diagnoses of depression, other anxiety disorders, and alcohol-related disorder were more prevalent in the people with PTSD than in those without PTSD. Using the DSM-IV criteria, approximately 67% of cases presenting PTSD were also diagnosed with another mental disorder. The diagnosis category of other anxiety disorders presented the highest proportion of comorbidity (53%). Depression was found in 34% person with PTSD whilst alcohol-related disorders were observed in 7%. Considering the temporal relationship, the onset of comorbid depression was uniformly distributed through the periods before, within the same year and after PTSD's onset. When other anxiety disorders were comorbid with PTSD, in almost 90% of the cases the other anxiety disorders preceded PTSD. For comorbidity between of alcohol-related disorders and PTSD, in 50% of the cases alcohol-related disorders preceded the diagnosis of PTSD.

LIMITATIONS

The cross-sectional design imposes limitations on establishing a temporal relationship between the onset of psychiatric disorders due to memory bias.

CONCLUSIONS

Our findings indicate that among individuals presenting comorbid PTSD and other anxiety disorders, this diagnosis tend to precede PTSD. Comorbid cases are more frequent and more severe, and this should be taken into account in therapeutic research and clinical practice.

Forensic Implications of the New Classification of ICD-11 Paraphilic Disorders in Brazil

INTRODUCTION

The World Health Organization (WHO) Department of Mental Health and Substance Abuse appointed a Working Group on Sexual Disorders and Sexual Health in order to revise and propose changes to ICD-10 categories.

AIM

Analyze ethical and legal implications in Brazil of the proposed ICD-11 diagnostic criteria for paraphilic disorders.

METHODS

A forensic working group of Brazilian experts in collaboration with representatives of WHO reviewed the proposed modifications to the classification of Disorders of Sexual Preference in ICD-10 (F65), which is recommended to be replaced by Paraphilic Disorders in ICD-11. Proposals were reviewed through a medicolegal lens, using a legal and policy analysis guide put forth by WHO. The premise of this review was to understand that, although the ICD classification is intended to provide a basis for clinical and statistical health interventions, medical diagnostics may also be entangled in the complex legal, normative, and political environment of various countries.

MAIN OUTCOME MEASURE

The most important proposed change to this section is to limit the concept of paraphilic disorders primarily to patterns of sexual arousal involving a focus on others who are unwilling or unable to consent, but this change has not affected the ethical and legal aspects of psychiatric functioning in the Brazil.

RESULTS

Because Brazilian criminal law is directed toward criminal behavior and not to specific psychiatric diagnoses, the changes proposed for ICD-11 are not expected to create obstacles to health services or to modify criminal sentencing.

CLINICAL IMPLICATIONS

Although ICD-11 has a number of changes in its content, there are no significant clinical implications in the Brazilian context, but a better clarity of conceptual definitions and diagnostic criteria.

STRENGTHS & LIMITATIONS

The study is conducted with people from different Brazilian states, which is important for a comprehensive view. On the other hand, considering that it is a very heterogeneous country, there is the limitation that an even wider scope of the study is not possible.

CONCLUSION

In the Brazilian context, the new guidelines for paraphilic disorders contribute to clinical utility and are not expected to create difficulties related to the legal, social, and economic consequences of sexual offenses in the country. Abdalla-Filho E, de Jesus Mari J, Diehl A, et al. Forensic Implications of the New Classification of ICD-11 Paraphilic Disorders in Brazil. J Sex Med 2019; 16:1814-1819.

Contingency management is effective in promoting abstinence and retention in treatment among crack cocaine users with a previous history of poor treatment response: a crossover trial

BACKGROUND

Crack use has become a severe health problem in Brazil. Contingency management has shown robust evidence of efficacy in the treatment of cocaine use disorder (CUD) in high-income countries; however, it is still unclear how this intervention can impact treatment in low-income countries.

OBJECTIVE

To evaluate the efficacy of contingency management in the treatment of CUD among individuals with a previous history of poor treatment response in Brazil.

METHODS

Six months after the end of treatment, 32 participants previously allocated to the usual care condition (UCC) were invited to receive an additional 12 weeks of treatment in a contingency management condition (CMC), and 16 accepted the invitation. We compared data obtained from only the 16 participants (14 male) exposed to both treatment conditions.

RESULTS

Participants attended more treatment sessions and were retained in treatment for a longer period during the CMC than during the UCC (p < .01 for both). The proportion of negative cocaine samples submitted, the mean longest duration of cocaine abstinence, and the odds of being abstinent from cocaine during the 12 weeks of treatment were significantly higher during treatment in the CMC when compared to the UCC (p < .05).

CONCLUSIONS

This study provides further evidence that contingency management is effective in promoting abstinence and retention in treatment among individuals with CUD with a history of poor treatment response. Our findings argue for the incorporation of CM among public treatment services for CUD in Brazil.

TRIAL REGISTRATION

This study was registered at ClinicalTrials.gov as NCT01815645 on March 21, 2013.

Association between psychosocial stressors with emotional and behavioral problems among children of low-income addicted families living in Brazil

BACKGROUND

Children exposed to substance use in their families are vulnerable to multiple risk factors in their development and at increased risk for emotional and behavioral problems. The aims of the study were as follows 1) estimate the prevalence of emotional and behavioral problems among children aged 6-11 years old, living with addicted family members in a low-income urban community of São Paulo, Southeastern Brazil; 2) evaluate the children's exposure to family psychosocial stressors and substance use; and 3) investigate the factors related to the increased risk of emotional and behavioral problems and substance use.

METHODS

A cross-sectional study was conducted among 101 children aged 6-11 years old (M = 9.16 years, SD = 1.61). The instruments used were a sociodemographic questionnaire, the Child Behavior Checklist (CBCL) and the Psychosocial Stress Factors (PSF).

RESULTS

High prevalence of problems was found for this sample: the CBCL showed 26.7% of clinical scores for Internalizing Problems, 40.6% for Externalizing Problems, and 40.6% for Total Problems. Exposure to family psychosocial stressors was also high, including severe disease (33%), physical aggression (28.9%), death (27.8%), psychiatric hospitalization (16.7%), suicide attempts (15.5%), and suicide (9.3%). Exposure to these family stressors was associated with an increase of two to four times in the prevalence of internalizing and externalizing problems.

CONCLUSIONS

Children exposed to substance abusers have more mental health problems than general population, even when compared to peers living in similar low-income areas. This is a group that should be target of a selective preventive intervention.

Comparability of an ADHD Latent Trait Between Groups: Disentangling True Between-Group Differences From Measurement Problems

OBJECTIVE

The aim of this study is to investigate measurement invariance (MI) for an ADHD latent trait across different sociodemographic groups (sex, age, and maternal education), IQs, and co-occurring psychiatric diagnoses.

METHOD

Participants were 2,299 children aged 6 to 14 years. ADHD symptoms were assessed by parent report using the Development and Well-Being Assessment (DAWBA). MI was tested through multigroup confirmatory factor analysis and multiple indicators multiple causes models.

RESULTS

In a bifactor model including a general ADHD factor and three specific factors (hyperactivity, inattention, and impulsivity), invariance properties were demonstrated and no individual items showed differential functioning. The ADHD general factor was higher in boys and in those with psychiatric disorders. Younger age predicted hyperactivity. Lower IQ and higher level of education of the mother predicted inattention.

CONCLUSION

The ADHD trait, as measured by the DAWBA, functions in the same way, and with equivalent scale, revealing true differences in ADHD symptoms based on those.

DGCR2 influences cortical thickness through a mechanism independent of schizophrenia pathogenesis

We investigated the role of DGCR2, a corticogenesis-related gene, on schizophrenia (SZ) and its subphenotypes, including brain morphology. A total of 221 SZ patients, 263 controls and 70 antipsychotic-naïve first episode of psychosis (FEP) were genotyped for 17 DGCR2 polymorphisms. While no association between DGCR2 polymorphisms and SZ was found, the missense variant rs2072123 was associated to left rostral anterior cingulate thickness, showing that DGCR2 seems not to be associated directly with the SZ but might be influencing the brain morphology. We also showed a DGCR2 downregulation in SZ patients when compared to controls and FEP.

Innovations and changes in the ICD-11 classification of mental, behavioural and neurodevelopmental disorders

Following approval of the ICD-11 by the World Health Assembly in May 2019, World Health Organization (WHO) member states will transition from the ICD-10 to the ICD-11, with reporting of health statistics based on the new system to begin on January 1, 2022. The WHO Department of Mental Health and Substance Abuse will publish Clinical Descriptions and Diagnostic Guidelines (CDDG) for ICD-11 Mental, Behavioural and Neurodevelopmental Disorders following ICD-11's approval. The development of the ICD-11 CDDG over the past decade, based on the principles of clinical utility and global applicability, has been the most broadly international, multilingual, multidisciplinary and participative revision process ever implemented for a classification of mental disorders. Innovations in the ICD-11 include the provision of consistent and systematically characterized information, the adoption of a lifespan approach, and culture-related guidance for each disorder. Dimensional approaches have been incorporated into the classification, particularly for personality disorders and primary psychotic disorders, in ways that are consistent with current evidence, are more compatible with recovery-based approaches, eliminate artificial comorbidity, and more effectively capture changes over time. Here we describe major changes to the structure of the ICD-11 classification of mental disorders as compared to the ICD-10, and the development of two new ICD-11 chapters relevant to mental health practice. We illustrate a set of new categories that have been added to the ICD-11 and present the rationale for their inclusion. Finally, we provide a description of the important changes that have been made in each ICD-11 disorder grouping. This information is intended to be useful for both clinicians and researchers in orienting themselves to the ICD-11 and in preparing for implementation in their own professional contexts.

Differences Between Self-Reported Psychotic Experiences, Clinically Relevant Psychotic Experiences, and Attenuated Psychotic Symptoms in the General Population

Purpose: Psychotic experiences in childhood (such as hearing voices or being suspicious) represent an important phenotype for early intervention. However, these experiences can be defined in several ways: self-reported psychotic experiences (SRPE) rely exclusively on the child's report, clinically validated psychotic experiences (CRPE) are based on clinical assessment, and attenuated psychotic symptoms (APS) represents a categorization to do with clinical relevance in relation to severity. Very few studies have investigated how these distinctions impact clinical and other domains. The present study aims to compare SRPE, CRPE, and APS among children and adolescents. Methods: This study is part of the Brazilian High-Risk Cohort Study for Psychiatric Disorders, in which 2,241 individuals aged 6-14 years provided self-ratings of 20 psychotic experiences using the Community Assessment of Psychic Experiences (CAPE). A trained psychologist conducted an interview to validate or reject reported experiences and to rate the presence of APS and affective flattening. In parallel, parents provided information about child mental health to an independent interviewer. We tested the association of mutually exclusive categories of non-validated SRPE (nSRPE), clinically validated PE below the threshold for APS (nCRPE), and APS (nSRPE = 33%, nCRPE = 11%, APS = 6%), with parents' information about the child's positive attributes and levels of psychopathology and psychologist assessment of blunted affect. Results: Most associations were qualitatively similar, and there was a dose-response in the strength of associations across categories, such that APS > nCRPE > nSRPE. Experiences in all three categories were associated with female sex. nSRPE were associated with overall levels of psychopathology, but to a lesser degree than nCRPE and APS. APS and nCRPE were associated with less positive attributes, with APS more so than nCRPE. Only APS was associated with affective flattening. Conclusions: In children and adolescents, SRPE, CRPE, and APS all index liability for psychopathology, but as clinician rated relevance increases, associations get stronger and become evident across more domains.

Clinical decisions and stigmatizing attitudes towards mental health problems in primary care physicians from Latin American countries

OBJECTIVE

The aim of this paper is to investigate how doctors working in primary health care in Latin American address patients with common mental disorders and to investigate how stigma can affect their clinical decisions.

METHODS

Using a cross-sectional design, we applied an online self-administered questionnaire to a sample of 550 Primary Care Physicians (PCPs) from Bolivia, Brazil, Cuba and Chile. The questionnaire collected information about sociodemographic variables, training and experience with mental health care. Clinicians' stigmatizing attitudes towards mental health were measured using the Mental Illness Clinicians' Attitudes Scale (MICA v4). The clinical decisions of PCPs were assessed through three clinical vignettes representing typical cases of depression, anxiety and somatization.

RESULTS

A total of 387 professionals completed the questionnaires (70.3% response rate). The 63.7% of the PCPs felt qualified to diagnose and treat people with common mental disorders. More than 90% of the PCPs from Bolivia, Cuba and Chile agreed to treat the patients presented in the three vignettes. We did not find significant differences between the four countries in the scores of the MICA v4 stigma levels, with a mean = 36.3 and SD = 8.3 for all four countries. Gender (p = .672), age (p = .171), training (p = .673) and years of experience (p = .28) were unrelated to stigma. In the two multivariate regression models, PCPs with high levels of stigma were more likely to refer them to a psychiatrist the patients with depression (OR = 1.03, 95% CI, 0.99 to 1.07 p<0.05) and somatoform symptoms somatoform (OR = 1.03, 95% CI, 1.00 to 1.07, p<0.05) to a psychiatrist.

DISCUSSION

The majority of PCPs in the four countries were inclined to treat patients with depression, anxiety and somatoform symptoms. PCPs with more levels of stigma were more likely to refer the patients with depression and somatoform symptoms to a psychiatrist. Stigmatizing attitudes towards mental disorders by PCPs might be important barriers for people with mental health problems to receive the treatment they need in primary care.

Clinical utility of ICD-11 diagnostic guidelines for high-burden mental disorders: results from mental health settings in 13 countries

In this paper we report the clinical utility of the diagnostic guidelines for ICD-11 mental, behavioural and neurodevelopmental disorders as assessed by 339 clinicians in 1,806 patients in 28 mental health settings in 13 countries. Clinician raters applied the guidelines for schizophrenia and other primary psychotic disorders, mood disorders (depressive and bipolar disorders), anxiety and fear-related disorders, and disorders specifically associated with stress. Clinician ratings of the clinical utility of the proposed ICD-11 diagnostic guidelines were very positive overall. The guidelines were perceived as easy to use, corresponding accurately to patients' presentations (i.e., goodness of fit), clear and understandable, providing an appropriate level of detail, taking about the same or less time than clinicians' usual practice, and providing useful guidance about distinguishing disorder from normality and from other disorders. Clinicians evaluated the guidelines as less useful for treatment selection and assessing prognosis than for communicating with other health professionals, though the former ratings were still positive overall. Field studies that assess perceived clinical utility of the proposed ICD-11 diagnostic guidelines among their intended users have very important implications. Classification is the interface between health encounters and health information; if clinicians do not find that a new diagnostic system provides clinically useful information, they are unlikely to apply it consistently and faithfully. This would have a major impact on the validity of aggregated health encounter data used for health policy and decision making. Overall, the results of this study provide considerable reason to be optimistic about the perceived clinical utility of the ICD-11 among global clinicians.

The association between psychotic experiences and traumatic life events: the role of the intention to harm

BACKGROUND

Previous work showed traumatic life events (TLE) with intention to harm, like bullying and abuse, to be more strongly associated with psychotic experiences (PE) than other types of trauma, like accidents. However, this association is subject to reporting bias and can be confounded by demographic characteristics and by differences in dose of exposure across different trauma categories. We studied the association between TLE with and without intention to harm and PE, taking into account potential confounders and biases.

METHODS

A total of 2245 children and adolescents aged 6-14 years were interviewed by psychologists. The interview included the presence of 20 PE (both self-report and psychologist evaluation). In addition, parents provided information on child exposure to trauma, mental health and PE.

RESULTS

Results showed no significant association between TLE without intention to harm only and PE for the three methods of assessment of PE (self-report, parent report and psychologist rating). On the other hand, there was a positive association between PE and TLE in groups exposed to traumatic experiences with intention to harm (with intention to harm only and with and without intention to harm). Results remained significant after controlling for demographic and clinical confounders, but this positive association was no longer significant after adjusting for the number of TLE.

CONCLUSIONS

TLE with intention to harm display a stronger association with PE than TLE without intention to harm, and this difference is likely reducible to a greater level of traumatic exposure associated with TLE with intention to harm.

Dor lombar e transtornos mentais comuns na Estratégia Saúde da Família: uma associação pouco reconhecida

Objetivo: Descrever o perfil sociodemográfico dos pacientes atendidos na Estratégia Saúde da Família de quatro capitais brasileiras (Rio de Janeiro, São Paulo, Porto Alegre e Fortaleza) com dor lombar e investigar a associação entre dor lombar e depressão, ansiedade e somatização. Métodos: Estudo de corte transversal com 1857 pacientes atendidos nos anos de 2009 (setembro a novembro) e 2010 (junho a agosto). Instrumentos: rastreio de somatização (SOMS-2), avaliação de ansiedade e depressão (HAD), Questionário Geral do Paciente, para dados sociodemográficos e o Formulário do Profissional Assistente, com as informações referentes as consultas. A dor lombar foi analisada a partir da frequência de três diferentes formas de apresentação: queixa autorreferida pelo paciente, sintoma registrado pelo médico e diagnóstico de lombalgia confirmado pelo médico. Resultados: 77,3% eram mulheres com mais de quatro anos de estudo e renda per capita inferior a um salário mínimo e meio. Encontramos associação significativa de queixa de dor lombar com ansiedade (OR=1,5, 95% IC 1,02-2,16) e somatização (OR=1,8, 95% IC 1,12-2,88), mas não com depressão. Pacientes que apresentavam queixa de dor lombar, porém sem registro do sintoma pelo médico, apresentaram associações ainda mais fortes com ansiedade (OR=1,6, 95% IC 1,03-2,63) e somatização (OR=2,3, 95% IC 1,33-3,99). A confirmação do diagnóstico de dor lombar pelo médico não se associou significativamente com nenhum transtorno. Conclusão: Considerando a dor lombar como uma das queixas de maior prevalência na Atenção Primária e sua associação significativa com ansiedade e somatização, recomenda-se a abordagem da ansiedade e somatização em pacientes com queixa de dor lombar.

The Adaption of the Client Sociodemographic and Service Receipt Inventory for Costing Mental Health Services in Brazil

BACKGROUND

There is a scarcity of tested instruments for measuring mental health services and costs. The Client Sociodemographic Service Receipt Inventory (CSSRI) is the most used tool in economic evaluation in mental health in Europe; it was translated into five languages, and it was mainly used to evaluate deinstitutionalisation process in mental health system reform.

AIMS OF THE STUDY

To translate and adapt to the Brazilian healthcare system, and to test its inter-rater reliability, validity and its feasibility in a deinstitutionalized sample of psychiatric hospital living in residential facilities.

METHOD

The translation and adaptation of CSSRI to Brazilian context was done by a focus group with eight experts on public mental health services, covering all the available Brazilian healthcare services. Decisions on the extent of conceptual overlap between British and Brazilian version were discussed until reaching expert consensus. The inter-rater reliability and applicability of this version, called ``Inventário Sociodemográfico de Uso e Custos de Serviços - ISDUCS'', was tested in a sample of 30 subjects with moderate to severe mental disorders living in residential facilities. Because the lack of medical record or another source, ISDUCS's validity was assessed using Kappa coefficient agreement to compare between resident`s answers and their professional carers`answers.

RESULTS

The same structure of the original instrument was kept, with an additional list of items for costing consumable services. The main modifications were on items related to education, occupational status and on detailed descriptions of public health services. The agreement between two mental health raters was good to excellent for the majority of items, with Kappa coefficient ranged from 0.6 to 1.0. Because 43% of the sample was unable to answer questions about regularly taken medications and consultations with health professionals, an exploratory analysis was done to identify potentially related variables. Greater severity of psychiatric symptoms and lower independent living skills were related to the inability to answer these questions. Agreement between residents and carers was good to excellent for socio and demographic variables, living situation and occupational status, income, visits to a psychologist, occupational therapists and social workers.

CONCLUSION

ISDUCS is the first tool for economic evaluation including mental health services translated and adapted to Brazilian context. Despite the widespread use of CRSSI among people with schizophrenia in Europe, this study found that greater severity of symptoms led to high rate of missing responses. Inter-rater reliability was excellent as a whole. Small sample size didn't allow generalisation of results of this preliminary testing.

IMPLICATIONS FOR HEALTH PROVISION AND USE

ISDUCS may be suitable for people with mental illness but requires additional sources of information such as carers and medical records. ISDUCS could be used for monitoring health service use in general practice.

IMPLICATIONS FOR HEALTH POLICIES

Despite some limitations, this instrument was used to measure mental health service costs in three Brazilian studies, generating data for supporting local mental health policies, for boosting empirical research in the country and for supporting modelling studies.

IMPLICATIONS FOR FURTHER RESEARCH

It should be tested further in other health settings and samples.

Social Support patterns in Primary Health Care: differences between having physical diseases or mental disorders

The social support network is a health protective factor involving physical, mental and psychological aspects, providing a better quality of life, favoring better adaptation to adverse conditions, promoting resilience and mobilizing resources for a more effective coping with negative life events that can lead to illness. We aimed to analyze the association between physical diseases, common mental disorders and the social support network of patients serviced at primary care facilities in the cities of Rio de Janeiro and São Paulo through a cross-sectional study with 1,466 patients in the 18-65 years age group. We used the Social Network Index (SNI) to assess the support network through the categories of isolation and integration. The doctor/nurse completed the questionnaire to evaluate the physical disease diagnosis, while the Hospital Anxiety and Depression Scale was used to detect mental disorders. We found that the pattern of social support was different depending on the presence of physical diseases or mental disorders. Negative associations were found between diabetes and isolation; integration and anxiety; integration and depression. Positive associations were identified between isolation and anxiety and isolation and depression.

Stigmatizing attitudes of primary care professionals towards people with mental disorders: A systematic review

Objective To examine stigmatizing attitudes towards people with mental disorders among primary care professionals and to identify potential factors related to stigmatizing attitudes through a systematic review. Methods A systematic literature search was conducted in Medline, Lilacs, IBECS, Index Psicologia, CUMED, MedCarib, Sec. Est. Saúde SP, WHOLIS, Hanseníase, LIS-Localizador de Informação em Saúde, PAHO, CVSO-Regional, and Latindex, through the Virtual Health Library portal ( http://www.bireme.br website) through to June 2017. The articles included in the review were summarized through a narrative synthesis. Results After applying eligibility criteria, 11 articles, out of 19.109 references identified, were included in the review. Primary care physicians do present stigmatizing attitudes towards patients with mental disorders and show more negative attitudes towards patients with schizophrenia than towards those with depression. Older and more experience doctors have more stigmatizing attitudes towards people with mental illness compared with younger and less-experienced doctors. Health-care providers who endorse more stigmatizing attitudes towards mental illness were likely to be more pessimistic about the patient's adherence to treatment. Conclusions Stigmatizing attitudes towards people with mental disorders are common among physicians in primary care settings, particularly among older and more experienced doctors. Stigmatizing attitudes can act as an important barrier for patients to receive the treatment they need. The primary care physicians feel they need better preparation, training, and information to deal with and to treat mental illness, such as a user friendly and pragmatic classification system that addresses the high prevalence of mental disorders in primary care and community settings.

The ICD-11 developmental field study of reliability of diagnoses of high-burden mental disorders: results among adult patients in mental health settings of 13 countries

Reliable, clinically useful, and globally applicable diagnostic classification of mental disorders is an essential foundation for global mental health. The World Health Organization (WHO) is nearing completion of the 11th revision of the International Classification of Diseases and Related Health Problems (ICD-11). The present study assessed inter-diagnostician reliability of mental disorders accounting for the greatest proportion of global disease burden and the highest levels of service utilization - schizophrenia and other primary psychotic disorders, mood disorders, anxiety and fear-related disorders, and disorders specifically associated with stress - among adult patients presenting for treatment at 28 participating centers in 13 countries. A concurrent joint-rater design was used, focusing specifically on whether two clinicians, relying on the same clinical information, agreed on the diagnosis when separately applying the ICD-11 diagnostic guidelines. A total of 1,806 patients were assessed by 339 clinicians in the local language. Intraclass kappa coefficients for diagnoses weighted by site and study prevalence ranged from 0.45 (dysthymic disorder) to 0.88 (social anxiety disorder) and would be considered moderate to almost perfect for all diagnoses. Overall, the reliability of the ICD-11 diagnostic guidelines was superior to that previously reported for equivalent ICD-10 guidelines. These data provide support for the suitability of the ICD-11 diagnostic guidelines for implementation at a global level. The findings will inform further revision of the ICD-11 diagnostic guidelines prior to their publication and the development of programs to support professional training and implementation of the ICD-11 by WHO member states.

Prison is not the right place for people with mental disorders: the Brazilian case

The large number of individuals with severe mental disorders in prisons worldwide has alarming implications, which leads to the question of the appropriateness of the prison system for people with this type of morbidity. This article discusses these implications, the problems in therapeutic approaches and the legal aspects in the Brazilian context.

Word Decoding Task: Item Analysis by IRT and Within-Group Norms

Abstract This paper reports the performance of a representative sample of 747 students (52.5% female), from 2nd to 5th year of elementary education from private and public (83.8%) schools of Sao Paulo city. The children performed the Form A of Word Reading and Spelling Task (WRST) containing 48 low-frequency words presented in a card. Data were analyzed using models of Item Response Theory. We observed high levels of accuracy. The analysis selected 24 items, which presented low to moderate discrimination and difficulty indices. There were mean differences between grades, but not sex or school type. We report percentile norms for the grades for the WRST´S (Form) Reduced Version. The results support preceding studies with the word decoding tasks in Brazilian Portuguese, which attested to the quasi-regular character of that language.

Testing Measurement Invariance across Groups of Children with and without Attention-Deficit/ Hyperactivity Disorder: Applications for Word Recognition and Spelling Tasks

Although studies have consistently demonstrated that children with attention-deficit/hyperactivity disorder (ADHD) perform significantly lower than controls on word recognition and spelling tests, such studies rely on the assumption that those groups are comparable in these measures. This study investigates comparability of word recognition and spelling tests based on diagnostic status for ADHD through measurement invariance methods. The participants (n = 1,935; 47% female; 11% ADHD) were children aged 6–15 with normal IQ (≥70). Measurement invariance was investigated through Confirmatory Factor Analysis and Multiple Indicators Multiple Causes models. Measurement invariance was attested in both methods, demonstrating the direct comparability of the groups. Children with ADHD were 0.51 SD lower in word recognition and 0.33 SD lower in spelling tests than controls. Results suggest that differences in performance on word recognition and spelling tests are related to true mean differences based on ADHD diagnostic status. Implications for clinical practice and research are discussed.

Erectile Dysfunction Symptoms in Polydrug Dependents Seeking Treatment

OBJECTIVE

To assess erectile dysfunction (ED) symptom prevalence, sexual behavior conditions, and risk factors associated to ED in a male polydrug dependent sample.

METHODS

A cross-sectional design study was conducted with 102 substance-dependent male polydrug users who sought outpatient treatment in São Paulo, Brazil. Sociodemographic data, drug of choice, chronic disease questions, sexually transmitted infections, International Index of Erectile Function (IIEF) scale, Sexual Addiction Screening Test (SAST), and WHOQOL-Bref instrument were used.

RESULTS

The erectile dysfunction prevalence was 32.3% and it was related to the marital status (single) (p < 0.001), occupational status (fully unemployed) (p < 0.001), presenting a chronic disease (p = 0.027), and with types of sexual partnerships (occasional partner) (p < 0.001). Alcohol (73.5%), tobacco (79.4%), cannabis (83.3%), and cocaine (snorted 78.4% and smoked 42.2%) were the drugs of choice. The ED risk decreased when marital status was married (odds ratio = 3.2 CI95% 1.411-7.518) and with chronic disease (odds ratio 0.06 CI95% 0.00-0.97), while having occasional sexual partners increased 14 times ED risk (OR 14.0 CI95%1.62-122.18). There were no significant associations between quality of life, DOC and ED.

CONCLUSION

Approximately one third of the substance dependents in this sample presented ED. There is a need to integrate psychiatric and clinical care in substance treatment services, and to improve the provision of sexual health care and support available for this population.

Primary care physicians' use of the proposed classification of common mental disorders for ICD-11

BACKGROUND

The World Health Organization is revising the classification of common mental disorders in primary care for ICD-11. Major changes from the ICD-10 primary care version have been proposed for: (i) mood and anxiety disorders; and (ii) presentations of multiple somatic symptoms (bodily stress syndrome). This three-part field study explored the implementation of the revised classification by primary care physicians (PCPs) in five countries.

METHODS

Participating PCPs in Brazil, China, Mexico, Pakistan and Spain were asked to use the revised classification, first in patients that they suspected might be psychologically distressed (Part 1), and second in patients with multiple somatic symptoms causing distress or disability not wholly attributable to a known physical pathology, or with high levels of health anxiety (Part 2). Patients referred to Part 1 or Part 2 underwent a structured diagnostic interview. Part 3 consisted of feedback from PCPs regarding the classification.

RESULTS

In Part 1, anxious depression was the most common disorder among referred patients. PCPs assigned the highest severity ratings to anxious depression, and the next highest to current depression; current anxiety was rated as least severe. Considerable overlap was found between bodily stress syndrome (BSS) and health anxiety (HA). The psychiatric interview recorded higher rates of mood and anxiety disorders diagnoses among patients with BSS than did PCPs. PCPs' satisfaction with the revised classification was high.

CONCLUSIONS

Results generally supported the inclusion of the new categories of anxious depression, BSS and HA for ICD-11 PHC and suggested that PCPs could implement these categories satisfactorily.