Bulimia nervosa as a risk factor for voice disorders: literature review

A bulimia nervosa é um tipo de transtorno alimentar que tem início na adolescência e que apresenta uma variedade de sintomas, dentre estes, os episódios recorrentes de vômitos que acometem a cavidade oral, podendo alcançar a laringe de forma semelhante ao refluxo gastroesofágico, ocasionando alterações laríngeas e distúrbios na voz. OBJETIVO: Este trabalho teve como objetivo investigar através da revista da literatura os estudos que relacionassem a BN como fator de risco para os distúrbios da voz. RESULTADOS: Dos noventa e três artigos levantados, vinte e três foram usados como base para esta revisão, dentre os quais, apenas três referem-se à BN com fator etiológico de alterações na voz em mulheres adultas, não sendo encontrado nenhum trabalho referindo esta relação em adolescentes bulímicos. CONCLUSÃO: Faz-se necessária a observância de sinais e sintomas laríngeos e vocais que possam estar relacionados à BN, em especial nos adolescentes cuja voz passa por significativas mudanças quando do período da muda vocal.Bulimia nervosa (BN) is a type of feeding disorder that starts in adolescence and presents a variety of symptoms, recurrent vomiting in the oral cavity that may reach down to the larynx - similarly to gastro-esophageal reflux, causing laryngeal and voice disorder alterations. AIM: These studies aimed at surveying the literature and investigate the studies that considered BN a risk factor for voice disorders. RESULTS: of the ninety three papers we found, twenty-three were used as a basis for this review, among them, only three discuss BN as an etiology factor associated with voice changes in adult women, and we did not find any paper associating this with bulimic teenagers. CONCLUSION: It is necessary to observe laryngeal and vocal signs and symptoms associated with BN, especially in teenagers whose voices are going through a period of change

COMT and MAO-A Polymorphisms and Obsessive-Compulsive Disorder: A Family-Based Association Study

ObjectiveObsessive-compulsive disorder (OCD) is a common and debilitating psychiatric illness. Although a genetic component contributes to its etiology, no single gene or mechanism has been identified to the OCD susceptibility. the catechol-O-methyltransferase (COMT) and monoamine oxidase A (MAO-A) genes have been investigated in previous OCD studies, but the results are still unclear. More recently, Taylor (2013) in a comprehensive meta-analysis of genetic association studies has identified COMT and MAO-A polymorphisms involved with OCD. in an effort to clarify the role of these two genes in OCD vulnerability, a family-based association investigation was performed as an alternative strategy to the classical case-control design.MethodsTransmission disequilibrium analyses were performed after genotyping 13 single-nucleotide polymorphisms (eight in COMT and five in MAO-A) in 783 OCD trios (probands and their parents). Four different OCD phenotypes (from narrow to broad OCD definitions) and a SNP x SNP epistasis were also analyzed.ResultsOCD, broad and narrow phenotypes, were not associated with any of the investigated COMT and MAO-A polymorphisms. in addition, the analyses of gene-gene interaction did not show significant epistatic influences on phenotype between COMT and MAO-A.ConclusionsThe findings do not support an association between DSM-IV OCD and the variants of COMT or MAO-A. However, results from this study cannot exclude the contribution of these genes in the manifestation of OCD. the evaluation of broader spectrum phenotypes could help to understand the role of these and other genes in the pathophysiology of OCD and its spectrum disorders.Brazilian governmental agenciesConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundo de Aprimoramento Academico (FUAA-Grant for Academic Improvement)Department of Psychiatry University of São Paulo School of MedicineUniv São Paulo, Fac Med, Dept & Inst Psychiat, São Paulo, SP, BrazilUniv Fed Bahia, Serv Med Univ, Salvador, BA, BrazilUniv Pernambuco, Fac Ciencias Med, Recife, PE, BrazilUniversidade Federal de São Paulo, São Paulo, SP, BrazilBritish Columbia Mental Hlth & Addict Res Inst, Vancouver, BC, CanadaMassachusetts Gen Hosp, PNGU, Boston, MA 02114 USAMassachusetts Gen Hosp, Ctr Human Genet Res, Boston, MA 02114 USAUniv Calif San Francisco, Dept Psychiat, San Francisco, CA USAHosp Sick Children, Program Genet & Genome Biol, Toronto, ON M5G 1X8, CanadaUniv Michigan, Dept Psychiat, Ann Arbor, MI 48109 USASunnybrook Hlth Sci Ctr, Frederick W Thompson Anxiety Disorders Ctr, Toronto, ON M4N 3M5, CanadaUniv Toronto, Ctr Addict & Mental Hlth, Toronto, ON, CanadaUniv Fed Rio de Janeiro, Inst Psiquiatria, IPUB, Programa Ansiedade & Depressao, Rio de Janeiro, BrazilUniv São Paulo, Inst Math & Stat, Dept Stat, São Paulo, SP, BrazilUniversidade Federal de São Paulo, São Paulo, SP, BrazilCNPq: 573974/2008-0FAPESP: 2005/55628-08FAPESP: 2008/57896-8Web of Scienc

AD8-Brazil: Cross-Cultural Validation of the Ascertaining Dementia Interview in Portuguese

Dementia is a global public health problem and detection in the primary care setting, particularly in developing countries, is challenging. The aim of this research was to produce the cross-cultural validation of the AD8 interview to the Brazilian Portuguese Language. The original version of the AD8 was submitted to translation, back-translation, and application of the questionnaire to 20 elderly informants for face validation. The AD8-Brazil was then evaluated in 109 community-dwelling elderly with a sociodemographic questionnaire, clinical examination, Mini Mental State Examination (MMSE), Katz Inventory of Activities of Daily Living (ADL), and Clinical Dementia Rating scale (CDR). The AD8-Brazil was compared with the other instruments and with the clinical diagnosis (DSM-IV) for criterion validation. There was significant agreement of AD8-Brazil with diagnosis of dementia (p 0 (area under the curve 86.1%) and between CDR 0 and CDR 0.5 (area under the curve 76.9%). The administration of the questionnaire took 2.3 +/- 0.1 minutes. The Brazilian version of the AD8 is a valid, reliable, quick, and easy screening instrument for dementia

Eating Disorders in Patients with Obsessive-Compulsive Disorder: Prevalence and Clinical Correlates

Objective: The objective is to evaluate the prevalence and associated clinical characteristics of eating disorders (ED) in patients with obsessive compulsive disorder (OCD). Method: This is a cross-sectional study comparing 815 patients with OCD. Participants were assessed with structured interviews and scales: SCID-I, Y-BOCS, Dimensional Y-BOCS, BABS, Beck Depression and Anxiety Inventories. Results: Ninety-two patients (11.3%) presented the following EDs: binge-eating disorders [= 59 (7.2%)], bulimia nervosa [= 16 (2.0%)], or anorexia nervosa [= 17 (2.1%)]. Compared to OCD patients without ED (OCD-Non-ED), OCD-ED patients were more likely to be women with previous psychiatric treatment. Mean total scores in Y-BOCS, Dimensional Y-BOCS, and BABS were similar within groups. However, OCD-ED patients showed higher lifetime prevalence of comorbid conditions, higher anxiety and depression scores, and higher frequency of suicide attempts than did the OCD-Non-ED group. Primarily diagnosed OCD patients with comorbid ED may be associated with higher clinical severity. Discussion: Future longitudinal studies should investigate dimensional correlations between OCD and ED. (C) 2009 by Wiley Periodicals, Inc

Eating Disorders in Patients with Obsessive-Compulsive Disorder: Prevalence and Clinical Correlates

Objective: The objective is to evaluate the prevalence and associated clinical characteristics of eating disorders (ED) in patients with obsessive compulsive disorder (OCD). Method: This is a cross-sectional study comparing 815 patients with OCD. Participants were assessed with structured interviews and scales: SCID-I, Y-BOCS, Dimensional Y-BOCS, BABS, Beck Depression and Anxiety Inventories. Results: Ninety-two patients (11.3%) presented the following EDs: binge-eating disorders [= 59 (7.2%)], bulimia nervosa [= 16 (2.0%)], or anorexia nervosa [= 17 (2.1%)]. Compared to OCD patients without ED (OCD-Non-ED), OCD-ED patients were more likely to be women with previous psychiatric treatment. Mean total scores in Y-BOCS, Dimensional Y-BOCS, and BABS were similar within groups. However, OCD-ED patients showed higher lifetime prevalence of comorbid conditions, higher anxiety and depression scores, and higher frequency of suicide attempts than did the OCD-Non-ED group. Primarily diagnosed OCD patients with comorbid ED may be associated with higher clinical severity. Discussion: Future longitudinal studies should investigate dimensional correlations between OCD and ED. (C) 2009 by Wiley Periodicals, Inc

Capacitar professores para o uso da gamificação

A gamificação surgiu na educação criando grandes expectativas sobre os seus efeitos na motivação dos alunos. Mas a falta de ferramentas digitais, as dificuldades na planificação e o pouco conhecimento disponível levou a que a euforia inicial desse lugar a algum ceticismo. Atualmente existem já algumas ferramentas digitais adequadas para a implementação da gamificação em contexto educativo e muitas outras encontram-se a realizar a sua adaptação. Mas é necessário preparar os professores para que efetivamente esta metodologia possa ser introduzida na sala de aula. Este artigo apresenta uma oficina de formação que foi implementada com o intuito de capacitar professores para integrar a gamificação nas suas práticas.When gamification emerged in education created high expectations about its effects on student motivation. But the lack of digital tools, the planning difficulties, and the limited knowledge available, led to some skepticism after the initial euphoria. Currently, available digital tools are now suitable for the implementation of gamification in the educational context. But it is necessary to train teachers, to introduce this methodology in the classroom effectively. This paper presents a teachers training about gamification.info:eu-repo/semantics/publishedVersio

Cognitive dysfunction in post-traumatic obsessive-compulsive disorder

Objective: To investigate whether patients who develop obsessive-compulsive disorder (OCD) after posttraumatic stress disorder, i.e. post-traumatic OCD (PsT-OCD), display a distinctive neurocognitive pattern of dysfunction.Methods: Patients with PsT-OCD (n = 16), pre-traumatic OCD (PrT-OCD) (n = 18), non-traumatic OCD (NonT-OCD) (n = 67) and healthy controls (n = 17) had their performance compared on the following neuropsychological tests: the Wisconsin Card Sorting Test, the Iowa Gambling Task, the Wechsler Memory Scale Logical Memory, the Brief Visual Memory Test - Revised, and the Wechsler Abbreviated Scale for Intelligence.Results: Patients with OCD, as a group, were characterized by poor set-shifting abilities and impaired verbal and visuospatial memories. Impaired set-shifting abilities were found to correlate with the severity of obsessive-compulsive symptoms in all groups of patients with OCD, with the exception of PsT-OCD. Only patients with PsT-OCD were characterized by impaired visuospatial recognition, which was found to correlate with poor set-shifting abilities in this particular group of patients, but not in individuals with other types of OCD or in healthy controls.Conclusions: Our study suggests that PsT-OCD is associated with a distinctive pattern of neurocognitive dysfunction, thus providing support for a different subtype of OCD.Univ Fed Rio de Janeiro, Inst Psiquiatria, Rio de Janeiro, BrazilUniv Fed Fluminense, Dept Psiquiatria & Saude Mental, BR-22290140 Botafogo, RJ, BrazilUniv Fed Rio Grande do Sul, Dept Psiquiatria, Porto Alegre, RS, BrazilUniv Fed Bahia, Dept Psiquiatria, Salvador, BA, BrazilUniv São Paulo, Dept Psiquiatria, São Paulo, BrazilUniv São Paulo, Inst Psiquiatria, São Paulo, BrazilUniv Pernambuco, Fac Ciencias Med, Recife, PE, BrazilUniversidade Federal de São Paulo, Dept Psiquiatria, São Paulo, BrazilUniv Fed Fluminense, Dept Psiquiatria & Saude Mental, Niteroi, RJ, BrazilUniversidade Federal de São Paulo, Dept Psiquiatria, São Paulo, BrazilWeb of Scienc