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1.
J Gerontol A Biol Sci Med Sci ; 77(4): 851-860, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-34432865

RESUMO

BACKGROUND: Major depressive disorder (MDD) in older adults is a serious public health concern. Repetitive transcranial magnetic stimulation (rTMS) is a nonpharmacological intervention approved for MDD treatment in adults, but its value in older adults remains unknown. This study aims to systematically review and meta-analyze evidence of rTMS efficacy in MDD treatment among older adults. METHODS: We systematically reviewed the literature for randomized controlled trials (RCTs) and open-label studies assessing rTMS for the treatment of MDD in patients older than 50 years, published until June 2020. Random-effects meta-analyses using standardized mean differences (SMDs) were conducted to assess change in depression severity score (primary outcome), while odds ratios (ORs) were used to assess secondary categorical outcomes (response and remission). Additionally, univariate meta-regression analyses were performed to identify potential predictors of change in depression severity scores. RESULTS: Fourteen RCTs were included in meta-analyses and 26 studies (10 RCTs and 16 open-label studies) in meta-regression. Active rTMS was significantly superior to sham treatment for reduction of severity (SMD = 0.36; 95% CI = 0.13-0.60), as well as response (OR = 3.26; 95% CI = 2.11-5.04) and remission (OR = 4.63; 95% CI = 2.24-9.55). Studies were of moderate to high quality, with funnel plots and Egger's regression test not suggestive of publication bias. In meta-regressions, higher mean age and number of sessions were significantly associated with greater improvement. CONCLUSIONS: Our results support that rTMS is an effective, safe, and well-tolerated treatment for MDD in older adults and that it should be considered in the treatment of this vulnerable population.


Assuntos
Transtorno Depressivo Maior , Estimulação Magnética Transcraniana , Idoso , Transtorno Depressivo Maior/terapia , Humanos , Razão de Chances , Projetos de Pesquisa , Estimulação Magnética Transcraniana/métodos , Resultado do Tratamento
2.
JAMA Psychiatry ; 77(2): 121-129, 2020 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-31617873

RESUMO

Importance: Negative symptoms represent a substantial burden in schizophrenia. Although preliminary studies have suggested that transcranial direct current stimulation (tDCS) is effective for some clusters of symptoms, the clinical benefits for negative symptoms are unclear. Objective: To determine the efficacy and safety of tDCS vs sham as an add-on treatment for patients with schizophrenia and predominant negative symptoms. Design, Setting, and Participants: The double-blind Schizophrenia Treatment With Electric Transcranial Stimulation (STARTS) randomized clinical trial was conducted from September 2014 to March 2018 in 2 outpatient clinics in the state of São Paulo, Brazil. Patients with schizophrenia with stable negative and positive symptoms and a minimum score of 20 points in the negative symptoms subscale of the Positive and Negative Syndrome Scale (PANSS) were included. Interventions: Ten sessions of tDCS performed twice a day for 5 days or a sham procedure. The anode and the cathode were positioned over the left prefrontal cortex and the left temporoparietal junction, respectively. Main Outcomes and Measures: Change in the PANSS negative symptoms subscale score at week 6 was the primary outcome. Patients were followed-up for an additional 6 weeks. Results: Of the 100 included patients, 20 (20.0%) were female, and the mean (SD) age was 35.3 (9.3) years. A total of 95 patients (95.0%) finished the trial. In the intention-to-treat analysis, patients receiving active tDCS showed a significantly greater improvement in PANSS score compared with those receiving the sham procedure (difference, 2.65; 95% CI, 1.51-3.79; number needed to treat, 3.18; 95% CI, 2.12-6.99; P < .001). Response rates for negative symptoms (20% improvement or greater) were also higher in the active group (20 of 50 [40%]) vs the sham group (2 of 50 [4%]) (P < .001). These effects persisted at follow-up. Transcranial direct current stimulation was well tolerated, and adverse effects did not differ between groups, except for burning sensation over the scalp in the active group (43.8%) vs the sham group (14.3%) (P = .003). Conclusions and Relevance: Transcranial direct current stimulation was effective and safe in ameliorating negative symptoms in patients with schizophrenia. Trial Registration: ClinicalTrials.gov identifier: NCT02535676.


Assuntos
Esquizofrenia/terapia , Estimulação Transcraniana por Corrente Contínua , Adulto , Antipsicóticos/uso terapêutico , Terapia Combinada , Método Duplo-Cego , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Psicologia do Esquizofrênico , Estimulação Transcraniana por Corrente Contínua/efeitos adversos , Estimulação Transcraniana por Corrente Contínua/métodos , Resultado do Tratamento
3.
Trends Psychiatry Psychother ; 41(2): 104-111, 2019 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-31241683

RESUMO

INTRODUCTION: Schizophrenia is a severe mental disorder. While some antipsychotic medications have demonstrated efficacy in treating positive symptoms, there is no widely recognized treatment for negative symptoms, which can cause significant distress and impairment for patients with schizophrenia. Here we describe the rationale and design of the STARTS study (Schizophrenia TreAtment with electRic Transcranial Stimulation), a clinical trial aimed to test the efficacy of a non-pharmacological treatment known as transcranial direct current stimulation (tDCS) for treating the negative symptoms of schizophrenia. METHODS: The STARTS study is designed as a randomized, sham-controlled, double-blinded trial evaluating tDCS for the treatment of the negative symptoms of schizophrenia. One-hundred patients will be enrolled and submitted to 10 tDCS sessions over the left dorsolateral prefrontal cortex (anodal stimulation) and left temporoparietal junction (cathodal stimulation) over 5 consecutive days. Participants will be assessed using clinical and neuropsychological tests before and after the intervention. The primary outcome is change in the Positive and Negative Syndrome Scale (PANSS) negative subscale score over time and across groups. Biological markers, including blood neurotrophins and interleukins, genetic polymorphisms, and motor cortical excitability, will also be assessed. RESULTS: The clinical results will provide insights about tDCS as a treatment for the negative symptoms of schizophrenia, and the biomarker investigation will contribute towards an improved understanding of the tDCS mechanisms of action. CONCLUSION: Our results could introduce a novel therapeutic technique for the negative symptoms of schizophrenia. Clinical trial registration: ClinicalTrials.gov, NCT02535676 .


Assuntos
Córtex Pré-Frontal , Esquizofrenia/terapia , Estimulação Transcraniana por Corrente Contínua/métodos , Adolescente , Adulto , Idoso , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Adulto Jovem
4.
Trends psychiatry psychother. (Impr.) ; 41(2): 104-111, Apr.-June 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1014743

RESUMO

Abstract Introduction Schizophrenia is a severe mental disorder. While some antipsychotic medications have demonstrated efficacy in treating positive symptoms, there is no widely recognized treatment for negative symptoms, which can cause significant distress and impairment for patients with schizophrenia. Here we describe the rationale and design of the STARTS study (Schizophrenia TreAtment with electRic Transcranial Stimulation), a clinical trial aimed to test the efficacy of a non-pharmacological treatment known as transcranial direct current stimulation (tDCS) for treating the negative symptoms of schizophrenia Methods The STARTS study is designed as a randomized, sham-controlled, double-blinded trial evaluating tDCS for the treatment of the negative symptoms of schizophrenia. One-hundred patients will be enrolled and submitted to 10 tDCS sessions over the left dorsolateral prefrontal cortex (anodal stimulation) and left temporoparietal junction (cathodal stimulation) over 5 consecutive days. Participants will be assessed using clinical and neuropsychological tests before and after the intervention. The primary outcome is change in the Positive and Negative Syndrome Scale (PANSS) negative subscale score over time and across groups. Biological markers, including blood neurotrophins and interleukins, genetic polymorphisms, and motor cortical excitability, will also be assessed. Results The clinical results will provide insights about tDCS as a treatment for the negative symptoms of schizophrenia, and the biomarker investigation will contribute towards an improved understanding of the tDCS mechanisms of action. Conclusion Our results could introduce a novel therapeutic technique for the negative symptoms of schizophrenia. Clinical trial registration: ClinicalTrials.gov, NCT02535676 .


Resumo Introdução A esquizofrenia é um transtorno mental grave. Embora alguns medicamentos antipsicóticos tenham demonstrado eficácia no tratamento de sintomas positivos, não há tratamento amplamente reconhecido para sintomas negativos, o que pode causar sofrimento e prejuízo significativos para pacientes com esquizofrenia. Aqui descrevemos a fundamentação teórica e o design do estudo STARTS (Schizophrenia TreAtment with electRic Transcranial Stimulation), um ensaio clínico destinado a testar a eficácia de um tratamento não farmacológico conhecido como estimulação transcraniana por corrente contínua (ETCC) para tratar os sintomas negativos da esquizofrenia. Métodos O estudo STARTS foi concebido como um ensaio clínico randomizado, controlado por simulação, duplo-cego, avaliando a ETCC para o tratamento dos sintomas negativos da esquizofrenia. Cem pacientes serão incluídos e submetidos a 10 sessões de ETCC sobre o córtex pré-frontal dorsolateral esquerdo (estimulação anódica) e a junção temporoparietal esquerda (estimulação catodal) durante 5 dias consecutivos. Os participantes serão avaliados através de testes clínicos e neuropsicológicos antes e após a intervenção. O desfecho primário é a mudança na pontuação da subescala negativa da Escala da Síndrome Positiva e Negativa (Positive and Negative Syndrome Scale [PANSS]) ao longo do tempo e entre os grupos. Marcadores biológicos, incluindo neurotrofinas e interleucinas do sangue, polimorfismos genéticos e excitabilidade cortical motora, também serão avaliados. Resultados Os resultados clínicos fornecerão informações sobre a ETCC como um tratamento para os sintomas negativos da esquizofrenia, e a investigação dos biomarcadores contribuirá para uma melhor compreensão dos mecanismos de ação da ETCC. Conclusão Nossos resultados podem trazer uma nova técnica terapêutica para o tratamento dos sintomas negativos da esquizofrenia. Registro do ensaio clínico: ClinicalTrials.gov, NCT02535676.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Idoso , Adulto Jovem , Esquizofrenia/terapia , Córtex Pré-Frontal , Estimulação Transcraniana por Corrente Contínua/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Método Duplo-Cego , Resultado do Tratamento , Pessoa de Meia-Idade , Testes Neuropsicológicos
5.
Braz. J. Psychiatry (São Paulo, 1999, Impr.) ; 41(1): 70-81, Jan.-Mar. 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-985353

RESUMO

Objective: Noninvasive brain stimulation (NIBS) techniques, such as transcranial direct current stimulation (tDCS) and repetitive transcranial magnetic stimulation (rTMS), are increasingly being used to treat mental disorders, particularly major depression. The aim of this comprehensive review is to summarize the main advances, limitations, and perspectives of the field. Methods: We searched PubMed and other databases from inception to July 2017 for articles, particularly systematic reviews and meta-analyses, evaluating the use of NIBS in psychiatric disorders. Results: We reviewed the mechanisms of action, safety, tolerability, efficacy, and relevant clinical parameters of NIBS. Repetitive TMS is already an established technique for the treatment of depression, and there is theoretically room for further methodological development towards a high-end therapeutic intervention. In contrast, tDCS is a technically easier method and therefore potentially suitable for wider clinical use. However the evidence of its antidepressant efficacy is less sound, and a recent study found tDCS to be inferior to antidepressant pharmacotherapy. Clinical trials using rTMS for other mental disorders produced mixed findings, whereas tDCS use has not been sufficiently appraised. Conclusion: The most promising results of NIBS have been obtained for depression. These techniques excel in safety and tolerability, although their efficacy still warrants improvement.


Assuntos
Humanos , Estimulação Magnética Transcraniana/métodos , Estimulação Transcraniana por Corrente Contínua/métodos , Transtornos Mentais/terapia , Ensaios Clínicos como Assunto , Medicina Baseada em Evidências
6.
Braz J Psychiatry ; 41(1): 70-81, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30328957

RESUMO

OBJECTIVE: Noninvasive brain stimulation (NIBS) techniques, such as transcranial direct current stimulation (tDCS) and repetitive transcranial magnetic stimulation (rTMS), are increasingly being used to treat mental disorders, particularly major depression. The aim of this comprehensive review is to summarize the main advances, limitations, and perspectives of the field. METHODS: We searched PubMed and other databases from inception to July 2017 for articles, particularly systematic reviews and meta-analyses, evaluating the use of NIBS in psychiatric disorders. RESULTS: We reviewed the mechanisms of action, safety, tolerability, efficacy, and relevant clinical parameters of NIBS. Repetitive TMS is already an established technique for the treatment of depression, and there is theoretically room for further methodological development towards a high-end therapeutic intervention. In contrast, tDCS is a technically easier method and therefore potentially suitable for wider clinical use. However the evidence of its antidepressant efficacy is less sound, and a recent study found tDCS to be inferior to antidepressant pharmacotherapy. Clinical trials using rTMS for other mental disorders produced mixed findings, whereas tDCS use has not been sufficiently appraised. CONCLUSION: The most promising results of NIBS have been obtained for depression. These techniques excel in safety and tolerability, although their efficacy still warrants improvement.


Assuntos
Transtornos Mentais/terapia , Estimulação Transcraniana por Corrente Contínua/métodos , Estimulação Magnética Transcraniana/métodos , Ensaios Clínicos como Assunto , Medicina Baseada em Evidências , Humanos
7.
Neuropsychopharmacology ; 42(13): 2593-2601, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28145409

RESUMO

Bipolar depression (BD) is a highly prevalent condition with limited therapeutic options. Deep (H1-coil) transcranial magnetic stimulation (dTMS) is a novel TMS modality with established efficacy for unipolar depression. We conducted a randomized sham-controlled trial to evaluate the efficacy and safety of dTMS in treatment-resistant BD patients. Patients received 20 sessions of active or sham dTMS over the left dorsolateral prefrontal cortex (H1-coil, 55 18 Hz 2 s 120% MT trains). The primary outcome was changes in the 17-item Hamilton Depression Rating Scale (HDRS-17) from baseline to endpoint (week 4). Secondary outcomes were changes from baseline to the end of the follow-up phase (week 8), and response and remission rates. Safety was assessed using a dTMS adverse effects questionnaire and the Young Mania Rating Scale to assess treatment-emergent mania switch (TEMS). Out of 50 patients, 43 finished the trial. There were 2 and 5 dropouts in the sham and active groups, respectively. Active dTMS was superior to sham at end point (difference favoring dTMS=4.88; 95% CI 0.43 to 9.32, p=0.03) but not at follow-up. There was also a trend for greater response rates in the active (48%) vs sham (24%) groups (OR=2.92; 95% CI=0.87 to 9.78, p=0.08). Remission rates were not statistically different. No TEMS episodes were observed. Deep TMS is a potentially effective and well-tolerated add-on therapy in resistant bipolar depressed patients receiving adequate pharmacotherapy.


Assuntos
Transtorno Bipolar/terapia , Estimulação Magnética Transcraniana , Adulto , Antidepressivos/uso terapêutico , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pacientes Desistentes do Tratamento , Córtex Pré-Frontal , Escalas de Graduação Psiquiátrica , Indução de Remissão , Fatores de Tempo , Estimulação Magnética Transcraniana/efeitos adversos , Estimulação Magnética Transcraniana/métodos , Resultado do Tratamento
8.
J Neuropsychiatry Clin Neurosci ; 28(1): 26-31, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26449268

RESUMO

The effect of psychotic symptoms in Parkinson's disease (PD) is variable among patients, and different methods to assess psychosis may yield conflicting results. A sample of 102 patients with a diagnosis of idiopathic PD underwent neurological, psychiatric, and neuropsychological assessment. Participants were divided into three groups: those who met DSM criteria for psychotic disorder, those who had psychotic symptoms but did not meet DSM criteria, and those without any psychotic symptoms. The first group had significantly worse sleep and worse cognitive and psychopathological symptoms compared with the other two groups. Results suggested that patients meeting DSM criteria for psychotic disorder comprise a separate clinical category.


Assuntos
National Institute of Neurological Disorders and Stroke (USA) , Doença de Parkinson/diagnóstico , Doença de Parkinson/psicologia , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/psicologia , Idoso , Idoso de 80 Anos ou mais , Brasil/epidemiologia , Estudos Transversais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Doença de Parkinson/epidemiologia , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/epidemiologia , Estados Unidos
9.
São Paulo; s.n; 2014. 134 p. ilus, tab.
Tese em Português | LILACS | ID: lil-750085

RESUMO

INTRODUÇÃO: Uma parcela significativa dos indivíduos submetidos à cirurgia bariátrica evolui com complicações de variada natureza no pós-operatório tardio. Dentre estas estão a redução ponderal insuficiente ou reganho de peso, assim como alterações comportamentais graves, como demonstrado pelos relatos de aumento na prevalência de abuso de substâncias e de mortes por causas não naturais. O presente estudo tem como objetivo investigar fatores pré-operatórios clínicoepidemiológicos e psicossociais, com ênfase principal em traços de personalidade, potencialmente implicados no prognóstico em longo prazo de indivíduos submetidos ao tratamento bariátrico. MÉTODOS: Trata-se de estudo prospectivo envolvendo uma coorte de 333 pacientes submetidos à cirurgia bariátrica (bypass gástrico em Y de Roux). A avaliação inicial no pré-operatório contou com a coleta de dados clínicodemográficos e com a aplicação de instrumentos padronizados na obtenção de variáveis relacionadas a sintomas depressivos e ansiosos, comportamento alimentar, imagem corporal e traços de personalidade, estes obtidos pelo Inventário de Temperamento e Caráter. Foram coletados dados relativos à perda ponderal no pós-operatório de 6 meses, 1 ano e 2 anos, assim como da última observação clínica após 2 anos. Também foi realizada busca ativa de sujeitos para aplicação de questionário sobre hábitos de vida, hábitos alimentares e índice de qualidade de vida e prognóstico de cirurgia bariátrica pelo método de BAROS. RESULTADOS: Foram incluídos 333 sujeitos no presente estudo, 282 (84,7%) mulheres e 51 (15,3%) homens, com IMC médio de 43,3 (±4,8) kg/m2. Análise dos dados ao final de 6 meses revelou maiores IMC inicial e idade na avaliação inicial como preditores de menor perda ponderal. Em 1 ano a análise revelou maior IMC inicial e presença de diabetes como preditores de menor perda ponderal. A análise de 2 anos revelou maiores IMC inicial e idade, além de baixos índices do traço "persistência"...


INTRODUCTION: A significant proportion of patients who undergo bariatric surgery presents with complications of varied nature in the late postoperative period. These include insufficient weight loss or weight regain, and also severe behavioral changes, as demonstrated by the increased prevalence of substance abuse and deaths from non-natural causes reported in literature. The present study aims to investigate clinical-epidemiological and psychosocial pre-operative variables, with emphasis on personality traits, potentially involved in the long-term prognosis of patients undergone bariatric treatment. METHODS: This is a prospective study of a cohort of 333 patients undergone bariatric surgery (Roux-Y gastric bypass). Preoperative assessment included clinical and demographic data and the application of standardized instruments for depression and anxiety sumptoms, eating behavior, body image and personality traits, obtained by the Temperament and Character Inventory. Data on postoperative weight loss was collected after 6 months , 1 year and 2 years, as well as in the last clinical observation after 2 years. Active search of subjects was performed for the application of questionnaires involvind lifestyle and eating habits, and the analysis of bariatric outcome through the BAROS method. RESULTS : 333 subjects were included in this study, 282 (84.7%) women and 51 (15.3%) men, with a mean BMI of 43.3 (±4.8) kg/m2 . Analysis of the data at six months showed higher initial BMI and age at initial assessment as predictors of reduced weight loss. At 1-year, analysis revealed higher initial BMI and the presence of diabetes as predictors of reduced weight loss. The analysis of two years revealed greater initial BMI and age, as well as low levels of the trait "persistence" and body image dissatisfaction as predictors of reduced weight loss, an association that remained in the analysis of more than 2 years postoperative. Of the total 333 subjects, 101 (30.3%) participated...


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Imagem Corporal , Cirurgia Bariátrica/psicologia , Obesidade/cirurgia , Personalidade , Estudos Prospectivos , Qualidade de Vida , Resultado do Tratamento
10.
Neuropsychiatr Dis Treat ; 9: 133-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23355783

RESUMO

BACKGROUND: In the last few decades, a large number of studies have produced compelling evidence that patients with schizophrenia are at increased risk for developing several medical conditions and diseases, including obesity, metabolic disturbances, and cardiovascular diseases. Several protocols have been designed with the aim of reducing such risk. OBJECTIVE: To investigate current physical health status in a population of outpatients with schizophrenia. METHODS: A cross-sectional study was conducted in our outpatient clinic, selecting subjects who met DSM-IV diagnosis criteria for schizophrenia. Data were collected regarding clinical characteristics, lifestyle, medication in use, and biometric and laboratory parameters. RESULTS: A total of 261 patients were included. We found a high prevalence of elevated body mass index (BMI . 25) (70%), dyslipidemia (73.2%), and metabolic syndrome (28.7%). Patients' ages were associated with worsened lipid profiles, but other variables, such as disorder duration or type of antipsychotic in use, were not associated with any metabolic disturbance. Despite the increased prevalence of these conditions, only a small portion of the sample was under regular medical treatment. CONCLUSION: Outpatients with schizophrenia show signs of poor physical health conditions. These findings reinforce the need for an intensive and appropriate approach to assure that these patients receive adequate clinical referral and treatment.

11.
J. bras. psiquiatr ; J. bras. psiquiatr;61(2): 96-101, 2012. tab
Artigo em Inglês | LILACS | ID: lil-641648

RESUMO

OBJECTIVE: The Prodromal Questionnaire (PQ) is a 92-item self-report screening tool for individuals at ultra-high risk (UHR) to develop psychosis. This study aims to present the translation to Portuguese and preliminary results in UHR and first episode (FE) psychosis in a Portuguese sample. METHODS: The PQ was translated from English to Portuguese by two bilingual researchers from the research program on early psychosis of the Instituto de Psiquiatria HCFMUSP, São Paulo, Brazil (ASAS - "Evaluation and Follow up of Adolescents and Young Adults in São Paulo") and back translated by two other researchers. The study participants (n = 11-) were evaluated through the Portuguese version of the Prodromal Questionnaire (PQ) and SIPS. RESULTS: The individuals at UHR (n = 7) presented a lower score than first episode patients (n = 4). The UHR mean scores and standard deviation on Portuguese version of the PQ were: 13.0 ± 10.0 points on positive symptoms subscale, and FE patients: 33.0 ± 10.0. CONCLUSION: The UHR and FE patients' of this study presented PQ scores similar to the ones found in the literature; what suggests that it is possible to use the PQ in Brazilian help-seeking individuals as a screening tool.


OBJETIVO: O Questionário Prodromal (PQ) é um instrumento de triagem e autorrelato com 92 itens para indivíduos com ultra-alto risco (UHR) para desenvolver psicose. Este estudo tem como objetivo apresentar a tradução desse questionário para português e seus resultados preliminares em uma amostra brasileira de UHR e primeiro episódio (FE) psicótico. MÉTODOS: O PQ foi traduzido do inglês para o português por dois pesquisadores bilíngues do programa de pesquisa sobre psicose precoce do Instituto de Psiquiatria HCFMUSP, São Paulo, Brasil (ASAS "Avaliação e Acompanhamento de Adolescentes e Jovens Adultos em São Paulo") e retrotraduzido por dois outros pesquisadores. Os participantes (n = 11) do estudo foram avaliados por meio da versão em português do Questionário de Prodromal (PQ) e SIPS. RESULTADOS: Os indivíduos com UHR (n = 7) apresentaram menor pontuação do que os pacientes de primeiro episódio (n = 4). Os escores médios e desvio-padrão dos indivíduos de UHR na versão em português do PQ foram: 13,0 ± 10,0 pontos na subescala de sintomas positivos, e dos pacientes de primeiro episódio: 33,0 ± 10,0. CONCLUSÃO: Neste estudo os indivíduos de UHR e pacientes de FE apresentaram pontuação do PQ semelhantes às encontradas na literatura, o que sugere a possibilidade de usar a PQ como um instrumento de triagem em indivíduos brasileiros que apresentam comportamento de procura de ajuda.

12.
Arch. Clin. Psychiatry (Impr.) ; Arch. Clin. Psychiatry (Impr.);38(4): 148-154, 2011. ilus, graf
Artigo em Português | LILACS | ID: lil-597110

RESUMO

CONTEXTO: Nas últimas décadas, diversos estudos longitudinais têm demonstrado a eficácia da cirurgia bariátrica no controle de peso em longo prazo e na redução da mortalidade resultante de complicações clínicas associadas à obesidade. Contudo, os estudos também revelam aumento significativo da mortalidade devida a suicídio e comportamento impulsivo, por razões largamente desconhecidas, o que demonstra a escassez de informações relativas ao manejo clínico de pacientes bariátricos. O presente estudo tem como objetivo sintetizar o estado atual de conhecimentos referentes ao acompanhamento psiquiátrico de pacientes bariátricos. MÉTODO: Revisão seletiva da literatura envolvendo artigos indexados no Medline e PubMed até junho de 2010, utilizando-se os termos: "bariatric surgery", "psychiatry", "binge eating", "follow-up" e "outcome". RESULTADOS: Há relativo consenso na literatura de que não haja contraindicação psiquiátrica absoluta para a cirurgia bariátrica, embora a avaliação pré-operatória seja de extrema importância para o diagnóstico e tratamento de eventuais transtornos psiquiátricos, objetivando assegurar aderência ao tratamento multidisciplinar, melhor qualidade de vida e, possivelmente, melhor prognóstico pós-cirúrgico. Entre os transtornos mais prevalentes nessa população, encontra-se o transtorno da compulsão alimentar periódica (TCAP), que está relacionado com menor perda ponderal e pior qualidade de vida, especialmente quando presente no pós-operatório. No acompanhamento pós-operatório, também se deve atentar para o surgimento de sintomas impulsivos, incluindo abuso de álcool e outras substâncias. CONCLUSÃO: Diversos estudos indicam elevada prevalência de transtornos mentais e alterações psicopatológicas na população de pacientes bariátricos. Embora a maioria dos pacientes apresente adequado controle ponderal e melhora na qualidade de vida em médio e longo prazo, alguns pacientes desenvolvem alterações relativas ao comportamento alimentar,...


BACKGROUND: In recent decades, several longitudinal studies show the efficacy of bariatric surgery on long-term weight control and reductions in mortality due to clinical complications associated with obesity. However, studies also show significantly increased mortality due to suicide and impulsive behavior, for reasons largely unknown, which demonstrates the paucity of information concerning the clinical management of bariatric patients. This study aims to synthesize the current state of knowledge regarding the psychiatric care of bariatric patients. METHOD: A selective review of literature involving articles indexed on Medline and PubMed up to June 2010, using the terms: "bariatric surgery", "psychiatry", "binge eating", "follow-up", and "outcome". RESULTS: The literature is somehow consensual in which there is no absolute psychiatric contraindication for bariatric surgery, although the preoperative evaluation is of extreme importance for the diagnosis and treatment of any psychiatric disorder, to assure adherence to the multidisciplinary approach, improved quality of life and possibly a better prognosis after surgery. Among the most prevalent disorders in this population is the binge-eating disorder (BED), which is associated with lower weight loss and poor quality of life, especially when present in the postoperative period. In the postoperative follow-up one should also be alert to the emergence of impulsive symptoms, including abuse of alcohol and other substances. DISCUSSION: Several studies indicate high prevalence of mental disorders and psychopathology in the population of bariatric patients. Although most patients experience adequate weight control and improved quality of life in the medium and long term, some patients develop abnormal behavior relating to dysfunctional eating patterns, abuse of alcohol and other substances, and complications associated with impulsive behavior, which suggests etiological hypotheses involving from...


Assuntos
Bulimia Nervosa/epidemiologia , Bulimia Nervosa/psicologia , Cirurgia Bariátrica/métodos , Obesidade Mórbida/cirurgia , Seguimentos
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