A epidemiologia da esquizofrenia

UNIFESP-EPM Departamento de PsiquiatriaUNIFESP-EPM Departamento de Medicina PreventivaUNIFESP, EPM, Depto. de PsiquiatriaUNIFESP, EPM Depto. de Medicina PreventivaSciEL

Custos da esquizofrenia: custos diretos e utilização de recursos no Estado de São Paulo

OBJECTIVE: To estimate the direct costs of schizophrenia for the public sector. METHODS: A study was carried out in the state of São Paulo, Brazil, during 1998. Data from the medical literature and governmental research bodies were gathered for estimating the total number of schizophrenia patients covered by the Brazilian Unified Health System. A decision tree was built based on an estimated distribution of patients under different types of psychiatric care. Medical charts from public hospitals and outpatient services were used to estimate the resources used over a one-year period. Direct costs were calculated by attributing monetary values for each resource used. RESULTS: Of all patients, 81.5% were covered by the public sector and distributed as follows: 6.0% in psychiatric hospital admissions, 23.0% in outpatient care, and 71.0% without regular treatment. The total direct cost of schizophrenia was US$191,781,327 (2.2$222 milhões (US$191,781,327) (2,2% do total de gastos em saúde do Estado), sendo 11% destinados ao tratamento ambulatorial e 79,2% às internações psiquiátricas. CONCLUSÕES: A maior parte dos pacientes com esquizofrenia no Estado está sem tratamento regular. Os achados apontam para a necessidade de se investir em pesquisas que possam orientar uma melhor alocação de recursos no tratamento dos transtornos mentais no País

Barriers to early identification of autism in Brazil

Objective: Parents of children with autism spectrum disorders (ASD) seem to perceive that their child's development is not following the normal pattern as early as the first year of life. However, ASD children may not receive a diagnosis until they are of preschool age, especially in low- and middle-income countries. The objective of this study was to evaluate the pathway between initial parental concerns about atypical child development and ASD diagnosis in Brazil. Methods: Nineteen mothers whose children had been diagnosed with ASD participated and were interviewed. The ASD group consisted of two girls and 17 boys, with a mean age of 93.0 months (SD 48.4 monthsrange 39-197 months). Results: Mothers had their first concerns regarding ASD when children were 23.6 +/- 11.6 months old, but formal diagnosis occurred at a mean +/- SD age of 59.6 +/- 40.5 months, corresponding to a 3-year delay. Most mothers felt discouraged to address their concerns due to negative experiences with health professionals. Conclusion: In Brazil, mothers perceived the first signs of ASD in their children at an age similar to that reported in other countries, but the diagnosis of ASD seemed to be delayed. Consistent with the literature, mothers reported negative experiences with health professionals during the pathway to achieving ASD diagnosis.Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)Univ Fed Sao Paulo UNIFESP, Dept Psiquiatria, Ambulatorio Cognicao Social Marcos Tomanik Mercad, Sao Paulo, SP, BrazilUniv Presbiteriana Mackenzie, Programa Posgrad Disturbios Desenvolvimento, Sao Paulo, SP, BrazilUniv Fed Sao Paulo UNIFESP, Dept Psiquiatria, Ambulatorio Cognicao Social Marcos Tomanik Mercad, Sao Paulo, SP, BrazilWeb of Scienc

Do adolescents exposed to peer aggression at school consider themselves to be victims of bullying? The influence of sex and age

Introduction Exposure to peer aggression (PA) and bullying victimization (BV) are both expressions of peer victimization. Objectives In four age-sex groups, (1) Can exposure to PA and BV be considered distinct experiences? (2) To what extent do adolescents exposed to PA consider themselves bullying victims? and (3) What is the effect on BV of the number of PA events experienced? Methods This cross-sectional study evaluated a probabilistic community-based sample of 669 adolescents (11-15 years, 51.7% girls). A three-stage probabilistic sampling plan involved random selection of census units, eligible households, and one target child per household selected. A 15-item scale investigated exposure to PA events (physical aggression, verbal harassment, social manipulation) occurring more than once in the past six months. BV occurring more than once a week or most days in the past six months was investigated after presenting respondents with a BV definition that required them to feel harmed by their victimization experiences. Results Adolescents exposed to PA and/or BV reported PA only (76.2%), BV only (4.7%), and both (19.1%). Rates of BV among those exposed to PA were as follows: 11-to-12-year-old boys (22.7%), 13-to-15-year-old boys (9.7%), 11-to-12-year-old girls (46.5%), and 13-to-15-year-old girls (13.2%). Multiple logistic regression analysis (outcome = BV) found a significant interaction between PA, age, and sex. PA events had a significant effect on BV for all except older girls. Conclusion Exposure to PA and BV are different constructs; few older boys exposed to PA consider themselves bullying victims; and older girls are less affected by PA when it comes to BV

Maternal Awareness of Adolescent Bullying Victimization in a Low-Income Context

The published manuscript is available at EurekaSelect via https://doi.org/10.2174/2210676609666190808094820.Background: Adolescents and parents often disagree about the perception of bullying victimization since adults tend to underestimate its occurrence. Objective: This study identifies factors that can influence maternal perception of bullying victimization experienced by her son/daughter in the past 12 months. Methods: This cross-sectional study involved a representative sample of in-school adolescents (n=669, 11-15-years) living in Itaboraí city, Brazil (mean age±SE: 13.01±0.07 years; 51.7% females). A 3-stage probabilistic sampling procedure (random selection of census units, eligible households and target child) generated sampling weights. Trained lay interviewers individually applied semi-structured questionnaires to mothers and adolescents in the households. Multivariable logistic regression analysis examined factors potentially influencing maternal perception of bullying victimization experienced by her son/daughter: adolescent gender and age, adolescent self-perceived bullying victimization, exposure to severe physical punishment by parents, internalizing/externalizing behaviour problems identified by the Youth Self-Report/YSR, maternal education and maternal anxiety/depression identified by the 20-item Self-Reporting Questionnaire/SRQ-20. Results: Univariable logistic regression analysis identified a strong association between adolescent self-perceived bullying victimization and maternal perception of bullying victimization experienced by her son/daughter. Multivariable models showed that adolescent perception influenced maternal perception when adolescents had no clinical internalizing behaviour problems and when mothers had higher education. Conclusion: Anxious/depressive adolescents may hide victimization incidents, while those with no problems probably reveal these incidents to the mother. Considering that maternal low education is an indicator of low socioeconomic status, which is associated with multiple stressors, less educated mothers may be more likely to interpret these incidents as a common part of growing-up

Burnout syndrome and coping strategies in Portuguese oncology health care providers

Background Burnout is a multidimensional syndrome and includes symptoms of emotional exhaustion, depersonalization, and reduced personal accomplishment at work. Oncology health care providers are at high risk to develop symptoms of burnout because of work-related stressors. Adaptive coping strategies adopted to deal with stressors may prevent the development of burnout. Objective The present study aims to assess the association between burnout, functional coping strategies, and occupational factors in a sample of oncology providers, mostly nurses. Methods Sociodemographic Questionnaire, the Maslach Burnout Inventory, and the Problem Solving Inventory “Inventário de Resolução de Problemas” were administered. Descriptive, correlational, and linear regression analyses were performed. Results The study showed that emotional exhaustion correlated with lower levels of adaptive coping, less years of experience in Oncology, and a greater amount of hours worked per week. Personal accomplishment was associated with the adaptive coping strategies. No further statistically significant associations were identified. Discussion Our findings support the importance of adaptive coping strategies in order to prevent symptoms of burnout when health professionals face potentially stressful occupational factors. Training aimed at improving adaptive coping skills may prevent burnout syndrome for health care professionals working in Oncology

Identificação de casos psiquiátricos em estudos epidemiológicos multifásicos: métodos, problemas e aplicabilidade

OBJETIVO: Discutir aspectos metodológicos da estratégia de identificação de casos psiquiátricos, em duas etapas, em estudos epidemiológicos. MÉTODOS: Analisa-se a metodologia utilizada no Estudo Multicêntrico de Morbidade Psiquiátrica do Adulto realizado em três cidades brasileiras, entre 1990-1991. Na primeira etapa do citado estudo, uma amostra aleatória (6.740 indivíduos) da população foi selecionada e submetida a um rastreamento com o Questionário de Morbidade Psiquiátrica do Adulto -- QMPA. Na segunda etapa, uma subamostra (775 indivíduos) foi selecionada e submetida ao Inventário de Sintomas do DSM-III (Diagnostic and Statistical Manual of Mental Disorders), aplicado por psiquiatras e psicólogos treinados, para confirmação-diagnóstica. RESULTADOS: São descritos os procedimentos empregados para a estimativa das prevalências, mostrando que o fraco desempenho da escala de rastreamento não compromete o método. CONCLUSÃO: A vantagem da metodologia é a de corrigir as distorções apresentadas pelos instrumentos atuais de identificação de casos psiquiátricos.OBJECTIVE: To discuss methodological aspects of the two stages in the identification of psychiatric cases in epidemiological studies. METHODS: Analyze the methodology used in the Multicentric Psychiatric Morbidity Study, which was conducted in three Brazilian cities (São Paulo, Brasília and Porto Alegre). In the first stage of that study, a random sample (6,740 individuals) of the population was drawn and all the participants were screened with the Questionnaire of Psychiatric Morbidity of the Adult (QMPA). In the second stage, a sample (775 individuals) of this population was drawn and these individuals were submitted to the Inventory of Symptoms of DSM-III, carried out by psychiatrists and trained psychologists. RESULTS: The study procedure for estimating the prevalence is described in details, showing that though the screening scales are a weak tool, they don't interfere with the methodology. CONCLUSION: The advantage of this methodology is to correct any distortions caused by the current tools used in the identification of psychiatric cases

The mental health system in Brazil: Policies and future challenges

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