Brazilian Journal of Psychiatry最新文献_第2页

Suicide after and during the COVID-19 pandemic in Mexico City 墨西哥城COVID-19大流行之后和期间的自杀行为

Brazilian Journal of Psychiatry Pub Date : 2021-06-30 DOI: 10.2139/ssrn.3879041

G. Borges, José Ángel García, M. Sinyor, M. Spittal, O. López-Arellano, J. Pirkis

{"title":"Suicide after and during the COVID-19 pandemic in Mexico City","authors":"G. Borges, José Ángel García, M. Sinyor, M. Spittal, O. López-Arellano, J. Pirkis","doi":"10.2139/ssrn.3879041","DOIUrl":"https://doi.org/10.2139/ssrn.3879041","url":null,"abstract":"Objectives: Prior research has indicated that no increase in suicides occurred immediately following the declaration of the COVID-19 emergency in Mexico City. Here we examine longer-term overall suicide trends and trends according to basic demographic groups. Methods: We used interrupted time-series analysis to model trends in monthly suicides before COVID-19 (January 1, 2010 to March 31, 2020), comparing the expected number of suicides both overall and according to age and sex with the observed number of suicides for the remainder of 2020 (April 1, 2020 to December 31, 2020). Results: There was an overall increase in suicides during the first 9 months of the pandemic, with a rate ratio of 2.07 (1.86-2.31). The increase began in the early months of the pandemic and remained stable and high after June 2020. Men and women, younger people (< 45) and older people (≥ 45) were affected. The increase was especially high among older women (RR = 3.33; 2.04-5.15). Conclusions: The increase in suicides in Mexico City is worrying and highlights the need to strengthen economic development, mental health, and well-being programs. Suicides among older women should be closely monitored. There is an urgent need to expand primary health care services to include robust suicide prevention and treatment options.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"35 1","pages":"409 - 415"},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80174094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Neurocircuit models of obsessive-compulsive disorder: limitations and future directions for research 强迫症的神经回路模型:局限性和未来研究方向

Brazilian Journal of Psychiatry Pub Date : 2021-06-11 DOI: 10.1590/1516-4446-2020-1709

E. Shephard, M. Batistuzzo, M. Hoexter, E. Stern, P. Zuccolo, C. Y. Ogawa, R. Silva, A. Brunoni, Daniel L. C. Costa, V. Doretto, L. Saraiva, C. Cappi, R. Shavitt, H. Simpson, O. A. van den Heuvel, E. Miguel

{"title":"Neurocircuit models of obsessive-compulsive disorder: limitations and future directions for research","authors":"E. Shephard, M. Batistuzzo, M. Hoexter, E. Stern, P. Zuccolo, C. Y. Ogawa, R. Silva, A. Brunoni, Daniel L. C. Costa, V. Doretto, L. Saraiva, C. Cappi, R. Shavitt, H. Simpson, O. A. van den Heuvel, E. Miguel","doi":"10.1590/1516-4446-2020-1709","DOIUrl":"https://doi.org/10.1590/1516-4446-2020-1709","url":null,"abstract":"Obsessive-compulsive disorder (OCD) is a common psychiatric condition classically characterized by obsessions (recurrent, intrusive and unwanted thoughts) and compulsions (excessive, repetitive and ritualistic behaviors or mental acts). OCD is heterogeneous in its clinical presentation and not all patients respond to first-line treatments. Several neurocircuit models of OCD have been proposed with the aim of providing a better understanding of the neural and cognitive mechanisms involved in the disorder. These models use advances in neuroscience and findings from neuropsychological and neuroimaging studies to suggest links between clinical profiles that reflect the symptoms and experiences of patients and dysfunctions in specific neurocircuits. Several models propose that treatments for OCD could be improved if directed to specific neurocircuit dysfunctions, thereby restoring efficient neurocognitive function and ameliorating the symptomatology of each associated clinical profile. Yet, there are several important limitations to neurocircuit models of OCD. The purpose of the current review is to highlight some of these limitations, including issues related to the complexity of brain and cognitive function, the clinical presentation and course of OCD, etiological factors, and treatment methods proposed by the models. We also provide suggestions for future research to advance neurocircuit models of OCD and facilitate translation to clinical application.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"125 1","pages":"187 - 200"},"PeriodicalIF":0.0,"publicationDate":"2021-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76553263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Unveiling the neurobiology of learning and memory: the lifetime accomplishments of Ivan Izquierdo (1937-2021) 揭示学习和记忆的神经生物学:伊万·伊兹基耶多的一生成就(1937-2021)

Brazilian Journal of Psychiatry Pub Date : 2021-04-12 DOI: 10.1590/1516-4446-2021-1805

F. Kapczinski, A. Nardi, J. Quevedo

{"title":"Unveiling the neurobiology of learning and memory: the lifetime accomplishments of Ivan Izquierdo (1937-2021)","authors":"F. Kapczinski, A. Nardi, J. Quevedo","doi":"10.1590/1516-4446-2021-1805","DOIUrl":"https://doi.org/10.1590/1516-4446-2021-1805","url":null,"abstract":"Unveiling the neurobiology of learning and memory: the lifetime accomplishments of Ivan Izquierdo (1937-2021) Flavio Kapczinski,0000-0000-0000-0000 Antonio E. Nardi,0000-0000-0000-0000 João Quevedo0000-0000-0000-0000 Departamento de Psiquiatria, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil. Mood Disorders Program, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada. Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (URFJ), Rio de Janeiro, RJ, Brazil. Translational Psychiatry Program, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA. Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, UTHealth, Houston, TX, USA. Neuroscience Graduate Program, The University of Texas MD Anderson Cancer Center, Graduate School of Biomedical Sciences, UTHealth, Houston, TX, USA. Laboratório de Psiquiatria Translacional, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense (UNESC), Criciúma, SC, Brazil.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"159 1","pages":"353 - 354"},"PeriodicalIF":0.0,"publicationDate":"2021-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75409230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prevalence and correlates of major depressive disorder: a systematic review 重度抑郁症的患病率及其相关因素:一项系统综述

Brazilian Journal of Psychiatry Pub Date : 2020-08-03 DOI: 10.1590/1516-4446-2019-0650

L. Gutiérrez-Rojas, A. Porras-Segovia, Henry Dunne, N. Andrade-González, J. Cervilla

{"title":"Prevalence and correlates of major depressive disorder: a systematic review","authors":"L. Gutiérrez-Rojas, A. Porras-Segovia, Henry Dunne, N. Andrade-González, J. Cervilla","doi":"10.1590/1516-4446-2019-0650","DOIUrl":"https://doi.org/10.1590/1516-4446-2019-0650","url":null,"abstract":"Objectives: Major depressive disorder (MDD) is one of the most disabling mental illnesses and it has a significant impact on society. This review aims to provide updated scientific evidence about the epidemiology of MDD. Methods: A systematic literature review of the PubMed and MEDLINE databases was performed to identify articles on the prevalence of MDD and its correlates. The search was restricted to manuscripts published between January 2001 and December 2018. Results: Sixty-three articles were included in the review. The lifetime prevalence of MDD ranged from 2 to 21%, with the highest rates found in some European countries and the lowest in some Asian countries. The main sociodemographic correlates were separated/divorced marital status and female gender. Child abuse, intimate partner violence, and comorbidity with other physical and mental disorders also were consistently associated with MDD across the reviewed studies. Conclusions: MDD is a highly prevalent condition worldwide. There are remarkable interregional differences in the disorder’s prevalence, as well as in certain sociodemographic correlates. MDD is also highly comorbid with physical and mental health problems.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"61 1","pages":"657 - 672"},"PeriodicalIF":0.0,"publicationDate":"2020-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88136947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 145

Association of BDNF, HTR2A, TPH1, SLC6A4, and COMT polymorphisms with tDCS and escitalopram efficacy: ancillary analysis of a double-blind, placebo-controlled trial BDNF、HTR2A、TPH1、SLC6A4和COMT多态性与tDCS和艾司西酞普兰疗效的关联:一项双盲、安慰剂对照试验的辅助分析

Brazilian Journal of Psychiatry Pub Date : 2019-11-11 DOI: 10.1590/1516-4446-2019-0620

A. Brunoni, Á. Carracedo, O. Amigo, A. L. Pellicer, L. Talib, A. Carvalho, P. Lotufo, I. Benseñor, W. Gattaz, C. Cappi

{"title":"Association of BDNF, HTR2A, TPH1, SLC6A4, and COMT polymorphisms with tDCS and escitalopram efficacy: ancillary analysis of a double-blind, placebo-controlled trial","authors":"A. Brunoni, Á. Carracedo, O. Amigo, A. L. Pellicer, L. Talib, A. Carvalho, P. Lotufo, I. Benseñor, W. Gattaz, C. Cappi","doi":"10.1590/1516-4446-2019-0620","DOIUrl":"https://doi.org/10.1590/1516-4446-2019-0620","url":null,"abstract":"Objective: We investigated whether single nucleotide polymorphisms (SNPs) associated with neuroplasticity and activity of monoamine neurotransmitters, such as the brain-derived neurotrophic factor (BDNF, rs6265), the serotonin transporter (SLC6A4, rs25531), the tryptophan hydroxylase 1 (TPH1, rs1800532), the 5-hydroxytryptamine receptor 2A (HTR2A, rs6311, rs6313, rs7997012), and the catechol-O-methyltransferase (COMT, rs4680) genes, are associated with efficacy of transcranial direct current stimulation (tDCS) in major depression. Methods: Data from the Escitalopram vs. Electrical Current Therapy for Treating Depression Clinical Study (ELECT-TDCS) were used. Participants were antidepressant-free at baseline and presented with an acute, moderate-to-severe unipolar depressive episode. They were randomized to receive escitalopram/tDCS-sham (n=75), tDCS/placebo-pill (n=75), or placebo-pill/sham-tDCS (n=45). General linear models assessed the interaction between treatment group and allele-wise carriers. Additional analyses were performed for each group and each genotype separately. Results: Pairwise group comparisons (tDCS vs. placebo, tDCS vs. escitalopram, and escitalopram vs. placebo) did not identify alleles associated with depression improvement. In addition, exploratory analyses also did not identify any SNP unequivocally associated with improvement of depression in any treatment group. Conclusion: Larger, combined datasets are necessary to identify candidate genes for tDCS response.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"32 1","pages":"128 - 135"},"PeriodicalIF":0.0,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86968849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Prominent autistic traits and subthreshold bipolar/mixed features of depression in severe anorexia nervosa 重度神经性厌食症患者显著的自闭症特征和阈下双相/混合抑郁特征

Brazilian Journal of Psychiatry Pub Date : 2019-11-04 DOI: 10.1590/1516-4446-2019-0500

M. Fornaro, Teresa Sassi, S. Novello, A. Anastasia, A. Fusco, I. Senatore, A. de Bartolomeis

{"title":"Prominent autistic traits and subthreshold bipolar/mixed features of depression in severe anorexia nervosa","authors":"M. Fornaro, Teresa Sassi, S. Novello, A. Anastasia, A. Fusco, I. Senatore, A. de Bartolomeis","doi":"10.1590/1516-4446-2019-0500","DOIUrl":"https://doi.org/10.1590/1516-4446-2019-0500","url":null,"abstract":"Objective: Autistic traits are associated with a burdensome clinical presentation of anorexia nervosa (AN), as is AN with concurrent depression. The aim of the present study was to explore the intertwined association between complex psychopathology combining autistic traits, subthreshold bipolarity, and mixed depression among people with AN. Method: Sixty patients with AN and concurrent major depressive episode (mean age, 22.2±7 years) were cross-sectionally assessed using the Autism-Spectrum Quotient test (AQ-test), the Hamilton depression scales for depression and anxiety, the Young Mania Rating Scale (YMRS), the Hypomania-Checklist-32 (HCL-32), second revision (for subthreshold bipolarity), the Brown Assessment and Beliefs Scale (BABS), the Yale-Brown-Cornell Eating Disorders Scale (YBC-EDS), and the Eating Disorder Examination Questionnaire (EDE-Q). Cases were split into two groups depending on body mass index (BMI): severe AN (AN+) if BMI < 16, not severe (AN-) if BMI ≥ 16. Results: The “subthreshold bipolarity with prominent autistic traits” pattern correctly classified 83.6% of AN patients (AN+ = 78.1%; AN- = 91.3%, Exp(B) = 1.391). AN+ cases showed higher rates of positive scores for YMRS items 2 (increased motor activity-energy) and 5 (irritability) compared to AN- cases. Conclusions: In our sample, depressed patients with severe AN had more pronounced autistic traits and subtly mixed bipolarity. Further studies with larger samples and prospective follow-up of treatment outcomes are warranted to replicate these findings.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"18 1","pages":"153 - 161"},"PeriodicalIF":0.0,"publicationDate":"2019-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87409482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

The first instrument for complex PTSD assessment: psychometric properties of the ICD-11 Trauma Questionnaire 复杂创伤后应激障碍评估的第一个工具:ICD-11创伤问卷的心理测量特性

Brazilian Journal of Psychiatry Pub Date : 2019-10-07 DOI: 10.1590/1516-4446-2018-0272

J. Rocha, V. Rodrigues, E. Santos, Inês Azevedo, Sónia Machado, Vera Almeida, C. Silva, J. Almeida, M. Cloitre

{"title":"The first instrument for complex PTSD assessment: psychometric properties of the ICD-11 Trauma Questionnaire","authors":"J. Rocha, V. Rodrigues, E. Santos, Inês Azevedo, Sónia Machado, Vera Almeida, C. Silva, J. Almeida, M. Cloitre","doi":"10.1590/1516-4446-2018-0272","DOIUrl":"https://doi.org/10.1590/1516-4446-2018-0272","url":null,"abstract":"Objective: The ICD-11 Trauma Questionnaire (ITQ) was developed as a joint effort by researchers from several countries to evaluate post-traumatic stress (PTSD) and complex-PTSD (C-PTSD) symptoms. This study is part of a multi-center international collaborative research project that aims to provide psychometric support for this initial instrument in different languages, considering the specific contexts related to complex traumatization. This study verified the psychometric characteristics of the Portuguese version of the ITQ, evaluating symptoms beyond those described the existing literature. Methods: We examined the results of a convenience sample totaling 268 Portuguese and Angolan participants. Two instruments were applied: the ITQ, which evaluates symptoms resulting from a traumatic life event, and the Life Events Checklist (LEC), which evaluates stressful life events. The general characteristics of the scales are described, and reliability analysis and validity studies were performed. Results: Cronbach’s alpha varied between 0.84 and 0.88, and the exploratory factorial analysis results were consistent with the concept of C-PTSD, with five components explaining 61.58% of scale variance. Conclusion: The results suggest good psychometric characteristics for the Portuguese version of the ITQ, and thus it can be included in protocols intended evaluating complex traumatic symptoms.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"9 1","pages":"185 - 189"},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86715741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Psychotic and affective symptoms of early-onset bipolar disorder: an observational study of patients in first manic episode 早发性双相情感障碍的精神和情感症状:首次躁狂发作患者的观察性研究

Brazilian Journal of Psychiatry Pub Date : 2019-09-26 DOI: 10.1590/1516-4446-2019-0455

Lee Fu-I, W. Gurgel, S. Caetano, R. Machado-Vieira, Yuan-Pang Wang

{"title":"Psychotic and affective symptoms of early-onset bipolar disorder: an observational study of patients in first manic episode","authors":"Lee Fu-I, W. Gurgel, S. Caetano, R. Machado-Vieira, Yuan-Pang Wang","doi":"10.1590/1516-4446-2019-0455","DOIUrl":"https://doi.org/10.1590/1516-4446-2019-0455","url":null,"abstract":"Objective: Presence of psychotic symptoms seems to be a commonplace in early-onset bipolar disorder (BD). However, few studies have examined their occurrence in adolescent-onset BD. We sought to investigate the frequency of affective and psychotic symptoms observed during the first manic episode in adolescents. Methods: Forty-nine adolescents with bipolar I disorder (DSM-IV criteria) were admitted to a psychiatric hospital during their first acute manic episode. Assessment for current psychiatric diagnosis was performed by direct clinical interview and the DSM-IV version of the Diagnostic Interview for Children and Adolescents (DICA). Results: Teenage inpatients with BD consistently exhibited typical manic features, such as euphoria, grandiosity, and psychomotor agitation. In addition, disorganization and psychotic symptoms were present in 82 and 55% of the total sample, respectively. There was no significant difference in symptoms between early- and late-adolescent subgroups. Remarkably, most patients (76%) reported previous depressive episode(s); of these, 47% had prominent psychotic features in the prior depressive period. Conclusion: These findings suggest that disorganization and psychotic symptoms during the first manic episode are salient features in adolescent-onset BD, and that psychotic depression frequently may precede psychotic mania. Nevertheless, differential diagnosis with schizophrenia should be routinely ruled out in cases of early-onset first psychotic episode.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"34 1","pages":"168 - 174"},"PeriodicalIF":0.0,"publicationDate":"2019-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75060602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Suicide mortality among youth in southern Brazil: a spatiotemporal evaluation of socioeconomic vulnerability 巴西南部青年自杀死亡率:社会经济脆弱性的时空评估

Brazilian Journal of Psychiatry Pub Date : 2019-08-19 DOI: 10.1590/1516-4446-2018-0352

A. C. Alarcão, C. M. Dell Agnolo, J. Vissoci, Elias C A Carvalho, C. Staton, Luciano de Andrade, K. B. Fontes, S. Pelloso, J. C. Nievola, M. Carvalho

{"title":"Suicide mortality among youth in southern Brazil: a spatiotemporal evaluation of socioeconomic vulnerability","authors":"A. C. Alarcão, C. M. Dell Agnolo, J. Vissoci, Elias C A Carvalho, C. Staton, Luciano de Andrade, K. B. Fontes, S. Pelloso, J. C. Nievola, M. Carvalho","doi":"10.1590/1516-4446-2018-0352","DOIUrl":"https://doi.org/10.1590/1516-4446-2018-0352","url":null,"abstract":"Objective: To conduct a geospatial analysis of suicide deaths among young people in the state of Paraná, southern Brazil, and evaluate their association with socioeconomic and spatial determinants. Methods: Data were obtained from the Mortality Information System and the Brazilian Institute of Geography and Statistics. Data on suicide mortality rates (SMR) were extracted for three age groups (15-19, 20-24, and 25-29 years) from two 5-year periods (1998-2002 and 2008-2012). Geospatial data were analyzed through exploratory spatial data analysis. We applied Bayesian networks algorithms to explore the network structure of the socioeconomic predictors of SMR. Results: We observed spatial dependency in SMR in both periods, revealing geospatial clusters of high SMR. Our results show that socioeconomic deprivation at the municipality level was an important determinant of suicide in the youth population in Paraná, and significantly influenced the formation of high-risk SMR clusters. Conclusion: While youth suicide is multifactorial, there are predictable geospatial and sociodemographic factors associated with high SMR among municipalities in Paraná. Suicide among youth aged 15-29 occurs in geographic clusters which are associated with socioeconomic deprivation. Rural settings with poor infrastructure and development also correlate with increased SMR clusters.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"13 1","pages":"46 - 53"},"PeriodicalIF":0.0,"publicationDate":"2019-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86215006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Lifetime prevalence, sociodemographic predictors, and comorbidities of oppositional defiant disorder: the National Epidemiology of Iranian Child and Adolescent Psychiatric disorders (IRCAP) 对立违抗性障碍的终生患病率、社会人口学预测因素和合并症:伊朗儿童和青少年精神疾病的国家流行病学(IRCAP)

Brazilian Journal of Psychiatry Pub Date : 2019-08-19 DOI: 10.1590/1516-4446-2019-0416

M. Mohammadi, Maryam Salmanian, Zahra Hooshyari, A. Shakiba, S. Alavi, Ameneh Ahmadi, A. Khaleghi, Hadi Zarafshan, S. Mostafavi, Anita Alaghmand, Parviz Molavi, Javad Mahmoudi‐Gharaei, K. Kamali, A. Ghanizadeh, H. Nazari, Nasrin Sarraf, A. Ahmadipour, F. Derakhshanpour, F. Riahi, Atieh Golbon, M. Kousha, Aazam Sadat Heydari Yazdi, M. E. Shahrbabaki, N. H. Motlagh, Houshang Amirian, A. Mojahed, Arezou Kiani, M. Ahmadpanah, R. Dastjerdi, N. Ahmadi

{"title":"Lifetime prevalence, sociodemographic predictors, and comorbidities of oppositional defiant disorder: the National Epidemiology of Iranian Child and Adolescent Psychiatric disorders (IRCAP)","authors":"M. Mohammadi, Maryam Salmanian, Zahra Hooshyari, A. Shakiba, S. Alavi, Ameneh Ahmadi, A. Khaleghi, Hadi Zarafshan, S. Mostafavi, Anita Alaghmand, Parviz Molavi, Javad Mahmoudi‐Gharaei, K. Kamali, A. Ghanizadeh, H. Nazari, Nasrin Sarraf, A. Ahmadipour, F. Derakhshanpour, F. Riahi, Atieh Golbon, M. Kousha, Aazam Sadat Heydari Yazdi, M. E. Shahrbabaki, N. H. Motlagh, Houshang Amirian, A. Mojahed, Arezou Kiani, M. Ahmadpanah, R. Dastjerdi, N. Ahmadi","doi":"10.1590/1516-4446-2019-0416","DOIUrl":"https://doi.org/10.1590/1516-4446-2019-0416","url":null,"abstract":"Objective: This was the first national epidemiological study on oppositional defiant disorder (ODD) in Iran, which provided new information about the prevalence, comorbidities, and sociodemographic predictors of ODD. Methods: Data from a face-to-face household survey of 30,532 children and adolescents aged 6-18 years were collected from across all 31 provinces of Iran using a multistage cluster sampling design. The Persian version of the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children – Present and Lifetime Version (K-SADS-PL) was used in this study. Results: The lifetime prevalence of ODD was found to be 3.9%. ODD was significantly more common in boys than girls and appeared in late adolescence more frequently than in childhood. A lower prevalence of ODD was found among participants who lived in rural areas. ODD is highly likely to co-occur with attention deficit hyperactivity disorder, separation anxiety disorder, generalized anxiety disorder, and depressive disorders. Conclusions: The findings of this national population-based study confirm and extend previous findings on the prevalence, comorbidities, and sociodemographic predictors of ODD.","PeriodicalId":9246,"journal":{"name":"Brazilian Journal of Psychiatry","volume":"13 1","pages":"162 - 167"},"PeriodicalIF":0.0,"publicationDate":"2019-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82772120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11