Objetivo: Construir um programa de Exposição à Realidade Virtual para tratar Fobia Social, avaliá-lo e aperfeiçoá-lo por meio de uma análise quantitativa e qualitativa. Método: Finalizaram o tratamento 21 sujeitos (11 homens e 10 mulheres) entre 18 e 63 anos diagnosticados pelo Manual Diagnóstico Estatístico de Transtornos Mentais 4a edição- texto revisado (DSM -IV- TR) para fobia social. Foram excluídos os sujeitos com depressão grave, com risco de suicídio, transtornos psicóticos e abuso de substância. Principais medidas de avaliação quantitativa: Escala de Ansiedade Social de Liebowitz - LSAS; Escala de Impressão Clínica Global - CGI; Escala para Incapacitação de Sheehan; Escala de Adequação Social - EAS; e Questionário de Pensamentos Automáticos - ATQ 30. Avaliação qualitativa: Questionário Metodológico Qualitativo de Avaliação de Ansiedade Social. Procedimento: as Escalas e os Instrumentos foram aplicados no pré-tratamento, no pós-tratamento e no seguimento após seis meses de tratamento. O Questionário Metodológico Qualitativo de Avaliação de Ansiedade Social foi aplicado no pós-tratamento. O tratamento consistiu em até 12 sessões de 50 minutos cada de exposição à Realidade Virtual. Resultados: Observou-se redução significativa no escore pós-tratamento que se manteve no seguimento, nas escalas que avaliaram ansiedade, fobia e disfunções cognitivas (LSAS, ATQ e EAS). Na CGI, houve redução na gravidade da doença após o tratamento e isto se manteve no seguimento. Os pacientes apresentaram melhora do transtorno que também se manteve no período do seguimento. A Escala de Incapacitação de Sheehan mostrou melhora significativa da vida profissional, social e familiar. O número médio de sessões para a diminuição da ansiedade social foi de 7. Conclusão: O tratamento utilizado neste estudo teve boa aceitação, boa adesão, auxilia na diminuição da ansiedade social como também no enfrentamento das situações temidas. Estudos controlados ulteriores deverão ser realizados para verificar se ratificam estes resultados preliminares / Objectives: To build a Virtual Reality Exposure software for the treatment of Social Phobia, to evaluate and improve it based on quantitative and qualitative analysis. Method: The treatment was completed by 21 subjects (11 men and 10 women) aged between 18 and 63, diagnosed with social phobia by the Diagnostic Statistical Manual of Mental Disorders 4th edition - revised text (DSM - IV-TR). Subjects were excluded on account of deep depression, suicide risk, psychotic disorders or substance abuse. The main measurement instruments for quantitative evaluation were: Liebowitz Social Anxiety Scale - LSAS, Clinical Global Impression Scale - CGI, Sheehan Disability Scale, Social Adjustment Scale - SAS, Automatic Thoughts Questionnaire - ATQ 30. Qualitative evaluation: Methodological Qualitative Questionnaire for the Evaluation of Social Anxiety. Procedure: The Scales and Instruments were applied in the pre-treatment and post-treatment phases and in the follow-up assessment six months after treatment. The Methodological Qualitative Questionnaire for the Evaluation of Social Anxiety was applied in the post-treatment phase. The treatment consisted of twelve 50-minute sessions of exposure to Virtual Reality. Results: A significant decrease in the score in scales that measure anxiety, phobia and cognitive dysfunctions (LSAS, ATQ and SAS) was observed after treatment and it was maintained on follow-up. Patients have shown improvement of the disorder that was also preserved on follow-up. The Sheehan Disability Scale has shown significant improvement in professional, social and family life. The average number of sessions to achieve a reduction of social anxiety was seven. Conclusion: The treatment used in this study has been well received; patients have shown adherence to it and it has helped them to reduce their social anxiety and deal with situations they feared. Further controlled trials should be undertaken to endorse these preliminary results

Diferentes ensaios clínicos randomizados demonstram que a Terapia Cognitivo-Comportamental (TCC) é muito efetiva no tratamento do Transtorno de Ansiedade Social (TAS). Entretanto, uma quantidade significativa de pacientes não apresentam melhora após a finalização da intervenção com TCC. Tal dado indica a necessidade de desenvolver novas estratégias de tratamento para o TAS. A Terapia Cognitiva Processual (TCP) é uma nova abordagem dentro do campo da TCC que tem como principal objetivo auxiliar os pacientes a identificar e modificar suas crenças centrais disfuncionais, sendo o Processo uma das principais técnicas utilizadas. Algumas pesquisas têm demonstrado a efetividade do Processo no tratamento do TAS e de outros transtornos psiquiátricos. Entretanto, novas pesquisas são necessárias para avaliação não somente de tal técnica, mas de todo o protocolo de intervenção da TCP. Esta pesquisa objetivou avaliar se participantes que receberam uma intervenção individual em TCP apresentam diferenças em relação a sintomas de ansiedade social, medo da avaliação negativa, esquiva e desconforto social, ansiedade, depressão, sofrimento psíquico, distorções cognitivas e viés atencional. Este é um ensaio clínico randomizado que comparou um grupo que recebeu intervenção em TCP e um grupo lista de espera no tratamento do TAS. O estudo apresenta três grupos de pesquisa: o TCP (n =18), o lista de espera (n =21) e o saudável (n =19). Um pesquisador independente ao estudo realizou a distribuição aleatória dos participantes com TAS entre os grupos TCP e lista de espera. Foram realizadas avaliações no pré e pós-teste através de diferentes escalas de auto-relato e do teste de Stroop emocional. Adicionalmente, o grupo TCP respondeu tais escalas a cada quatro sessões. O tratamento foi realizado em 16 sessões com duração de 1h30min cada utilizando a TCP no formato individual. Houve uma redução significativa nos sintomas de ansiedade social, ansiedade, depressão, esquiva e desconforto social, e sofrimento psíquico no grupo TCP ao longo do tratamento (p < 0,05). Tais reduções foram associadas a tamanhos de efeito grandes. Não foram observadas mudanças em nenhum dos instrumentos utilizados no grupo lista de espera (p > 0,05). Houve ainda uma significativa redução no medo da avaliação negativa após a utilização do Processo no grupo tratado, além de uma redução em distorções cognitivas (p < 0,05). Não foram observadas diferenças no pré e pós-teste em relação ao viés atencional nos três grupos da pesquisa (p > 0,05). Este estudo sugere que a TCP pode ser uma nova abordagem clínica efetiva no tratamento do TAS associado à diferentes comorbidades, haja vista que houve uma redução em sintomas de ansiedade social e sintomas comórbidos / Different randomized clinical trials show that Cognitive Behavioral Therapy (CBT) is highly effective in the treatment of Social Anxiety Disorder (SAD). However, a large number of patients do not show improvement after receiving CBT. This indicates that it is important to develop new treatments for SAD. Trial-Based Cognitive Therapy (TBCT) is a new approach within the field of CBT area. It aims to help patients to identify and to modify their dysfunctional core beliefs. One of the main TBCT techniques proposed by TBCT is the Trial. Some research studies have demonstrated the effectiveness of Trial in the treatment of SAD, and other disorders. However, further investigation is needed to firmly establish the efficacy not just for the Trial technique, but also the TBCT approach as a treatment for SAD and other disorders. This research aims to evaluate wheter SAD participants receiving TBCT individual-sessions differ from a SAD waiting list group condition regarding symptoms of social anxiety, fear of negative evaluation, social avoidance and distress, anxiety, depression, mental suffering, and attentional bias. This is a randomized clinical trial comparing TBCT and a Waitlist control condition for the treatment of SAD. The study has three groups: TBCT (n =18), Wailist (n =21), and healthy group (n =19). An independent researcher to study distributed randomly the participants with SAD between TBCT or Waitlist condition. Assessments were made at pre and post-test using several self-report scales, and the emotional Stroop test in the three groups. Additionaly, the TBCT group answered these scales each four sessions. The treatment was delivered in sixteen 1.5 hour sessions using the individual TBCT format. There were reductions in social anxiety, anxiety, depression, social avoidance and distress, and mental suffering symptoms at TBCT group (p < 0.05), but not in the Waitlist group (p > 0.05). Those reductions were associated with a large effect size. There was a significant reduction at fear of negative evaluation after Trial use, and reductions at cognitive distortions throughout the treatment as well (p < 0.05). There were no differences among the three groups regarding attentional bias at pre-test nor at post-test (p > 0.05). This study suggests that TBCT may be a new effective clinical approach to treat SAD associated with high rates of comorbidity, as there were significant reductions in the comorbid symptoms

La « phobie interpersonnelle » (taijinkyōfu ou taijin kyōfushō) est définie par la psychiatrie japonaise comme une angoisse qui se manifeste en présence d’autres personnes et peut prendre des formes variées telles que la conviction de rougir excessivement, d’avoir un regard anormal, un aspect physique inesthétique, d’émettre une odeur nauséabonde, etc. ; elle provoque une inquiétude quant au fait de susciter le mépris, le rejet ou d’être source de désagrément, et conduit à l’évitement des relations interpersonnelles. Cette entité nosographique, formulée au Japon dans les années 1930, y a depuis lors fait l’objet d’une riche pratique clinique et d’abondantes recherches. L’idée que cette pathologie mentale y serait particulièrement fréquente et reflèterait des caractères spécifiques de la société et de la culture japonaises a longtemps été entretenue par les psychiatres japonais, et c’est ce motif qui a attiré l'attention des psychiatres, mais également des anthropologues étrangers sur ce concept. Dans les années 1990, la phobie interpersonnelle apparaît comme un «syndrome lié à la culture» dans les taxinomies psychiatriques internationales, en même temps que l’idée de la spécificité culturelle du taijinkyōfu s’affaiblit progressivement au Japon. C’est l’histoire particulière de ce concept que ce travail vise à retracer. Au croisement de l’histoire de la psychiatrie et de l’histoire des idées, nous cherchons à comprendre les facteurs théoriques, cliniques et idéologiques qui ont contribué à l’émergence et à la prospérité du concept de phobie interpersonnelle dans la psychiatrie japonaise. En repartant des origines euro-américaines au XIXe siècle du concept d’éreuthophobie, archétype de ce qui deviendra la phobie interpersonnelle, nous décrivons l’émergence du concept de taijinkyōfu, formulé par le psychiatre Morita Shōma (ou Masatake) dans les années 1930, puis analysons ses développements théoriques dans les années 1960-1970. / “Interpersonal phobia” (taijinkyōfu ou taijin kyōfushō) is defined in Japanese psychiatry as a form of anxiety that manifests itself in the presence of other people and can take various forms, such as the belief that one blushes excessively, or has an abnormal gaze, or an unsightly physical appearance, or that one's body produces a foul odor, etc.; it causes concern about being contempted, rejected or being an annoyance to others, and leads to avoidance of interpersonal relationships. This nosological entity, formulated in Japan in the 1930s, has since been the subject of a rich clinical practice and abundant research. The idea that this mental condition is particularly frequent and reflects specific characteristics of Japanese society and culture has long been maintained by Japanese psychiatrists, and this very reason has attracted the attention of foreign psychiatrists and anthropologists on this concept. In the 1990s, interpersonal phobia emerged as a “culture-bound syndrome” in international psychiatric nosologies, and at the same time the idea of taijinkyōfu's cultural specificity was gradually weakening in Japan. This work aims to trace out the particular history of this concept. At the intersection of the history of psychiatry and the history of ideas, we seek to understand the theoretical, clinical and ideological factors that have contributed to the emergence and prosperity of the concept of interpersonal phobia in Japanese psychiatry. Starting from the nineteenth-century Euro-American origins of the concept of ereuthophobia, the archetype of what will become interpersonal phobia, we describe the emergence of the concept of taijinkyōfu, formulated by the psychiatrist Morita Shōma (or Masatake) in the 1930s, and then analyze its theoretical developments in the 1960s and 1970s.

Objetivo: Construir um programa de Exposição à Realidade Virtual para tratar Fobia Social, avaliá-lo e aperfeiçoá-lo por meio de uma análise quantitativa e qualitativa. Método: Finalizaram o tratamento 21 sujeitos (11 homens e 10 mulheres) entre 18 e 63 anos diagnosticados pelo Manual Diagnóstico Estatístico de Transtornos Mentais 4a edição- texto revisado (DSM -IV- TR) para fobia social. Foram excluídos os sujeitos com depressão grave, com risco de suicídio, transtornos psicóticos e abuso de substância. Principais medidas de avaliação quantitativa: Escala de Ansiedade Social de Liebowitz - LSAS; Escala de Impressão Clínica Global - CGI; Escala para Incapacitação de Sheehan; Escala de Adequação Social - EAS; e Questionário de Pensamentos Automáticos - ATQ 30. Avaliação qualitativa: Questionário Metodológico Qualitativo de Avaliação de Ansiedade Social. Procedimento: as Escalas e os Instrumentos foram aplicados no pré-tratamento, no pós-tratamento e no seguimento após seis meses de tratamento. O Questionário Metodológico Qualitativo de Avaliação de Ansiedade Social foi aplicado no pós-tratamento. O tratamento consistiu em até 12 sessões de 50 minutos cada de exposição à Realidade Virtual. Resultados: Observou-se redução significativa no escore pós-tratamento que se manteve no seguimento, nas escalas que avaliaram ansiedade, fobia e disfunções cognitivas (LSAS, ATQ e EAS). Na CGI, houve redução na gravidade da doença após o tratamento e isto se manteve no seguimento. Os pacientes apresentaram melhora do transtorno que também se manteve no período do seguimento. A Escala de Incapacitação de Sheehan mostrou melhora significativa da vida profissional, social e familiar. O número médio de sessões para a diminuição da ansiedade social foi de 7. Conclusão: O tratamento utilizado neste estudo teve boa aceitação, boa adesão, auxilia na diminuição da ansiedade social como também no enfrentamento das situações temidas. Estudos controlados ulteriores deverão ser realizados para verificar se ratificam estes resultados preliminares / Objectives: To build a Virtual Reality Exposure software for the treatment of Social Phobia, to evaluate and improve it based on quantitative and qualitative analysis. Method: The treatment was completed by 21 subjects (11 men and 10 women) aged between 18 and 63, diagnosed with social phobia by the Diagnostic Statistical Manual of Mental Disorders 4th edition - revised text (DSM - IV-TR). Subjects were excluded on account of deep depression, suicide risk, psychotic disorders or substance abuse. The main measurement instruments for quantitative evaluation were: Liebowitz Social Anxiety Scale - LSAS, Clinical Global Impression Scale - CGI, Sheehan Disability Scale, Social Adjustment Scale - SAS, Automatic Thoughts Questionnaire - ATQ 30. Qualitative evaluation: Methodological Qualitative Questionnaire for the Evaluation of Social Anxiety. Procedure: The Scales and Instruments were applied in the pre-treatment and post-treatment phases and in the follow-up assessment six months after treatment. The Methodological Qualitative Questionnaire for the Evaluation of Social Anxiety was applied in the post-treatment phase. The treatment consisted of twelve 50-minute sessions of exposure to Virtual Reality. Results: A significant decrease in the score in scales that measure anxiety, phobia and cognitive dysfunctions (LSAS, ATQ and SAS) was observed after treatment and it was maintained on follow-up. Patients have shown improvement of the disorder that was also preserved on follow-up. The Sheehan Disability Scale has shown significant improvement in professional, social and family life. The average number of sessions to achieve a reduction of social anxiety was seven. Conclusion: The treatment used in this study has been well received; patients have shown adherence to it and it has helped them to reduce their social anxiety and deal with situations they feared. Further controlled trials should be undertaken to endorse these preliminary results

<p>The present thesis investigated family history and neurobiology of social phobia. Social phobia is a disabling disorder characterized by a marked fear of scrutiny in a variety of social situations. By using a validated questionnaire, study I related family history of excessive social anxiety to social phobia and avoidant personality disorder in epidemiologically identified probands in the Swedish general population. A two- to threefold increased relative risk of social anxiety was observed for both diagnostic groups. Thus, having an affected family member is associated with approximately a doubled risk for both social phobia and avoidant personality disorder.</p><p>The neurobiological studies explored situational and anticipatory elicited anxiety by means of positron emission tomography and 15O-water. Study II examined the functional neuroanatomy of social anxiety provocation in social phobics and a healthy comparison group during a public speaking task. Social phobia symptomatology was associated with higher neural activity in the amygdaloid complex, i.e. "the alarm system" of the brain, and lower activity in the prefrontal cortex. Study III examined the neural correlates of anxiety elicited by the anticipation of public speaking in individuals with social phobia. Anticipatory anxiety was accompanied by enhanced regional cerebral blood flow in the dorsolateral prefrontal and inferior temporal cortices as well as in the amygdaloid-hippocampal region. Brain blood flow was lower in the temporal pole and in the cerebellum. These results suggest that social phobia has a neuroanatomical basis in a highly sensitive fear network centered in the amygdaloid-hippocampal region and encompassing the prefrontal cortex.</p>

The present thesis investigated family history and neurobiology of social phobia. Social phobia is a disabling disorder characterized by a marked fear of scrutiny in a variety of social situations. By using a validated questionnaire, study I related family history of excessive social anxiety to social phobia and avoidant personality disorder in epidemiologically identified probands in the Swedish general population. A two- to threefold increased relative risk of social anxiety was observed for both diagnostic groups. Thus, having an affected family member is associated with approximately a doubled risk for both social phobia and avoidant personality disorder. The neurobiological studies explored situational and anticipatory elicited anxiety by means of positron emission tomography and 15O-water. Study II examined the functional neuroanatomy of social anxiety provocation in social phobics and a healthy comparison group during a public speaking task. Social phobia symptomatology was associated with higher neural activity in the amygdaloid complex, i.e. "the alarm system" of the brain, and lower activity in the prefrontal cortex. Study III examined the neural correlates of anxiety elicited by the anticipation of public speaking in individuals with social phobia. Anticipatory anxiety was accompanied by enhanced regional cerebral blood flow in the dorsolateral prefrontal and inferior temporal cortices as well as in the amygdaloid-hippocampal region. Brain blood flow was lower in the temporal pole and in the cerebellum. These results suggest that social phobia has a neuroanatomical basis in a highly sensitive fear network centered in the amygdaloid-hippocampal region and encompassing the prefrontal cortex.

Syftet med denna studie var att belysa en gymnasieskolas stöd i ämnet svenska för talrädda elever, och detta gjordes genom intervjuer med fyra stycken lärare på gymnasienivå. Intresset grundade sig först och främst i det faktum att social fobi är ett vanligt problem bland ungdomar i Sverige och att det är i ungdomen som fobi för sociala sammanhang utvecklas. En del av social fobi är talrädsla, och gentemot vad läroplanen i svenska för gymnasieskolan säger om det muntliga språkets betydelse för människan och dennes utveckling, problematiserades den talrädda elevens förutsättningar för lärande och utveckling. Perspektiven som studien har utgått ifrån handlar inte om problematiken kring social fobi, utan om det demokratiska perspektivet och det faktum att gymnasieskolan vilar på en demokratisk grund, där alla elever bör få möjlighet att utveckla sin talförmåga och förmågan att våga göra sin röst hörd. Det sociokulturella perspektivet ligger också till grund för studien, där det muntliga språket, kommunikation, spelar en betydande roll för människans lärande och kunskapsutveckling, och i förståelse för sig själv och sin omvärld. Utöver dessa perspektiv berörs även ett filosofiskt synsätt, härlett från Aristoteles och tanken om att varje människa strävar efter att leva upp till sin fulla potential, självförverkligande. Vad studien kommer fram till är att det i ämnet svenska i gymnasieskolan inte finns något speciellt stöd för den talrädda eleven, och det finns inga pedagogiska riktlinjer för lärarna att förhålla sig till. Lärarna arbetar utefter egen förmåga med talrädda elever och de tycker överlag att det fungerar, att talrädda elever inte utgör ett så stort problem. Detta resultat diskuteras i förhållande till de teoretiska utgångspunkterna samt det filosofiska synsättet, vilket genererar i antagandet om att talrädda elever faktiskt ändå utgör ett problem, ett problem för sin demokratiska rätt, för sin kunskapsutveckling och för sitt självförverkligande. / The purpose of this study was to examine what kind of support a student in fear of speaking gets in the Swedish subject in an upper secondary school, and this was done through interviews with four teachers at secondary level. The interest was based primarily on the fact that social phobia is a common problem among young adults in Sweden and the fact that it is in youth that phobia for social situations develops. A part of social phobia is fear of speaking in public, and toward to what the curriculum for the Swedish subject in the upper secondary school says about oral language and its meaning to every human being and its development, a student in fear of speaking becomes problematized in regards to learning and development. The perspective of this study is not based on the problem concerning social phobia, but about the democratic perspective and the fact that the upper secondary school is based on democratic grounds, where every student should get opportunities to develop their speaking skills and their ability to have the courage to speak out loud. The social-cultural perspective is another base for this study, where the oral language, communication, has a significant role in learning and knowledge, as well as in self-understanding and in understanding the world. Besides these perspectives, the study also takes a philosophic approach derived from Aristotle and the idea that every human being strives to reach their full potential, self-fulfillment. This study concludes that the Swedish subject in upper secondary school doesn’t offer any support for students with fear of speaking and there is no educational guidelines for the teachers to follow. The teachers work along their own ability with students with fear of speaking and they think in general it works, they think that students with fear of speaking is not such a big problem. These results are discussed in relation to the theoretical starting points and the philosophical approach, which generates in the assumption that students with fear of speaking actually is a problem, a problem for their democratic rights, to their knowledge and their self-fulfillment.

We examined parental psychopathology and family environment in subthreshold and DSM-IV threshold conditions of social anxiety disorder (SAD) in a representative cohort sample of 1,395 adolescents. Offspring and parental psychopathology was assessed using the DIAX/ M-CIDI; recalled parental rearing and family functioning via questionnaire. Diagnostic interviews in parents were supplemented by family history reports from offspring. The cumulative lifetime incidence was 23.07% for symptomatic SAD, and 18.38 and 7.41% for subthreshold and threshold SAD, respectively. The specific parent-tooffspring association for SAD occurred for threshold SAD only. For subthreshold and threshold SAD similar associations were found with other parental anxiety disorders, depression and substance use disorders. Parental rearing behaviour, but not family functioning, was associated with offspring threshold SAD, and although less strong and less consistent, also with subthreshold SAD. Results suggest a continued graded relationship between familial risk factors and offspring SAD. Parental psychopathology and negative parental styles may be used defining high-risk groups to assign individuals with already subthreshold conditions of SAD to early intervention programs.

Background. To examine the role of parental psychopathology and family environment for the risk of social anxiety disorder (SAD) in offspring from childhood to early adulthood, covering an observational period of 10 years. Method. A community sample of 1,395 adolescents (aged 14 to 17 years at baseline) was prospectively followed-up over the core high risk period for SAD onset. DSM-IV offspring and parental psychopathology was assessed using the Munich-Composite International Diagnostic Interview; direct diagnostic interviews in parents were supplemented by family history reports from offspring. Parental rearing was assessed by the Questionnaire of Recalled Rearing Behavior in offspring, family functioning by the McMaster Family Assessment Device in parents. Results. Parental SAD was associated with the offspring’s risk to develop SAD (OR = 3.3, 95%CI: 1.4-8.0). Additionally, other parental anxiety disorders (OR = 2.9, 95%CI: 1.4-6.1), depression (OR = 2.6, 95%CI: 1.2-5.4) and alcohol use disorders (OR = 2.8, 95%CI: 1.3-6.1) were associated with offspring SAD. Offspring’s reports of parental overprotection, rejection and lack of emotional warmth, but not parental reports of family functioning were associated with offspring SAD. Analyses of interaction of parental psychopathology and parental rearing indicated combined effects on the risk for offspring SAD. Conclusions. These findings extend previous results in showing that both parental psychopathology and parental rearing are consistently associated with the risk for offspring SAD. As independent and interactive effects of parental psychopathology and parental rearing may have already manifested in early adolescence, these factors appear crucial and promising for targeted prevention programs.

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal