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.

SUMMARY OBJECTIVE: The aim was to determine the epidemiological profile of dengue fever in Brazil between the years 2014 and 2019. METHODS: This is an observational, descriptive, cross-sectional, and retrospective study, which was carried out through the analysis of secondary data collected from the National System of Notification Appeals (SINAN) and from SUS Computer Department (DATASUS). RESULTS: The total number of reported cases was 5,867,255, and 2015 was the year with the highest cases (1,696,340). The cases were predominant in the Southeast and Midwest macro-regions, the female sex (55.6%), brown people (48%), and clinical and epidemiological criteria of confirmation (63.8%). Regarding the age group, it was observed that during the study period, the highest prevalence occurred in individuals between 20 and 39 years (38.3%). There was a change of serotype from DENV-1 to DENV-2, and dengue was the most prevalent classification (95.2%). Concerning hospitalization rates, there was a limited necessity of admissions (5.7%), as well as few deaths due to the notified disease (3,444). CONCLUSIONS: There was a significant growth in the number of dengue fever cases in Brazil in 2019, which represents a public health problem.

RESUMO OBJETIVO Determinar o perfil epidemiológico do sarampo no Brasil no período de 2013 a 2018, além da possível correlação entre incidência de casos e cobertura vacinal. MÉTODO Trata-se uma pesquisa observacional, com delineamento descritivo, transversal, retrospectivo e com abordagem quantitativa, feita por meio de análises de dados secundários coletados no Sistema Nacional de Agravos de Notificação (Sinan), no Programa Nacional de Imunizações (PNI). RESULTADOS O total de casos confirmados foi 10.886, sendo o ano de 2018 com o maior número (10.185). Predominou a macrorregião Norte (93,4%), sexo masculino (55,53%), casos autóctones do município de residência (94,42%) e confirmação laboratorial (99,09%). Com relação à faixa etária, observou-se que, no período de 2013 a 2015, a maior prevalência ocorreu em <1 ano, com 44,5%, 40,6% e 29,0%, respectivamente, enquanto que, em 2018, o maior índice foi na faixa de 20-29 anos, com 24,2%. A cobertura vacinal ficou abaixo de 95%, exceto a SCR – D1 (primeira dose da tríplice viral) nos anos de 2013 a 2016. Quanto ao desfecho, houve limitado número de óbitos secundários ao sarampo (0,12%). CONCLUSÃO Verifica-se um crescimento exponencial no número de casos de sarampo no Brasil em 2018, o que representa um problema de saúde pública. Diante disso, carece que medidas como ampla cobertura vacinal e controle sanitário, nas fronteiras, sejam implementadas, a fim de reduzir a incidência dessa enfermidade e, consequentemente, o número de óbitos.

SUMMARY BACKGROUND To determine the epidemiological profile of measles in Brasil from 2013 to 2018, and to evaluate the possible association between increased number of cases and vaccination coverage. METHODS This is an observational, descriptive, cross-sectional, retrospective study with quantitative approach, carried out through analysis of secondary data collected through the Notifiable Diseases Information System (SINAN), in the National Immunization Program (PNI). RESULTS The total number of reported cases was 10,886, with the year 2018 having the highest number (10,185). In the North macro-region (93.4%), male (55.53%), autochthonous cases from the city of residence (94.42%) and laboratory confirmation (99.09%) predominated. Regarding the age group, it was observed that in the period from 2013 to 2015 the highest prevalence occurred in <1 year, with 44.5%, 40.6% and 29.0%, respectively, while in 2018, the highest rate was in the 20-29 age group with 24.2%. Vaccination coverage was below 95%, except for SCR - D1 (first dose of triple viral) in the years 2013 to 2016. Regarding the outcome, there was a limited number of deaths secondary to measles (0.12%). CONCLUSIONS There was an exponential growth in the number of measles cases in Brasil in 2018, which represents a public health problem. In view of this, it is necessary to implement measures such as broad vaccination coverage and sanitary control at the borders, in order to reduce the incidence of this disease and, consequently, the number of deaths.

RESUMO OBJETIVO Este artigo teve como objetivo fazer uma revisão sistemática sobre o tratamento da asma moderada a grave, administrando Dupilumabe. MÉTODOS Foi realizada uma busca nas plataformas on-line Ebsco, SciELO, PubMed, Medline Bireme, Lilacs e New England Journal of Medicine. Foram selecionadas publicações de 2010 a 2018 referentes a artigos que continham grupos controle, que testaram a validade de Dupilumabe e verificaram a resposta dos pacientes por meio de testes controlados. Para a busca desses artigos, foram utilizadas as seguintes palavras-chave: “Dupilumab”, “asthma”, “Bronchial Asthma” and “Asthma, Bronchial”. E o correspondente em português: “asma”, “Asma brônquica” and “Asma brônquica”. Os critérios de exclusão, revisões de literatura, notícias, artigos sem grupos de controle, artigos sobre diferentes assuntos, estudos de Dupilumabe sobre outras doenças, artigos sobre asma sem uso de Dupilumabe e artigos repetidos em plataformas de busca foram descartados. RESULTADOS A literatura aponta que a medicação apresenta boa resposta no tratamento da asma moderada a grave e auxilia na melhora da função pulmonar, além de resultar em poucos efeitos colaterais. Apresenta boa eficácia, segurança e tolerância pelos pacientes. CONCLUSÕES Dupilumabe é promissor para o tratamento da asma em que a terapia convencional se revela insuficiente. Maiores estudos adicionais são necessários para confirmar a segurança e a eficácia em longo prazo.

SUMMARY OBJECTIVE The objective of this article was to conduct a systematic review of the treatment of moderate-to-severe asthma by administrating Dupilumab. METHODS A search on the online databases EBSCO, Scielo, PubMed, Medline Bireme, Lilacs, and The New England Journal of Medicine was conducted, publications from 2010 to 2018 were selected. The inclusion criteria were articles which contained control groups, tested the validity of Dupilumab, and verified the response of patients through controlled tests. For the search of such articles, the following keywords were used: “Dupilumab”, “asthma”, “Bronchial Asthma” AND “Asthma, Bronchial” AND their correspondent in Portuguese “asma”, “Asma brônquica” and “Asma brônquica”. The exclusion criteria were literature reviews, news, articles without control groups, articles on different subjects, Dupilumab studies on other diseases, articles concerning asthma without the use of Dupilumab, and repeated articles on the databases were discarded. RESULTS The literature considers that the medication shows a good response for the treatment of moderate-to-severe asthma and assists in the improvement of lung function, aside from resulting in few side effects. It presents good efficacy, safety, and tolerance by patients. CONCLUSIONS Dupilumab is promising for the treatment of asthma, whereas conventional therapy is deemed to be insufficient. More additional studies are needed to confirm the long-term safety and effectiveness.

Resumo Introdução Uma das causas mais comuns de dores orofaciais é a disfunção temporomandibular (DTM). Objetivo O objetivo deste estudo foi comparar a efetividade da acupuntura, ozonioterapia e laserterapia no tratamento de pacientes com DTM muscular, através de um ensaio clínico randomizado. Material e método Foram avaliados 12 professores e estudantes de pós-graduação da Universidade de Passo Fundo, diagnosticados com DTM, com faixa etária entre 23 e 50 anos, de ambos os sexos. Os indivíduos foram divididos aleatoriamente em 3 grupos: G1: laserterapia, G2: acupuntura, e G3: ozonioterapia. Foram aplicados questionários de diagnóstico de DTM (RDC/TMD), questionário de Qualidade de Vida (OHIP-14), Escala de dor (EVA) e mensuração de abertura bucal máxima. Para caracterização da amostra, utilizaram-se estatísticas descritivas e percentagem, que foram apresentadas empregando-se distribuições de frequências absolutas e relativas. As variáveis qualitativas foram analisadas com os testes de Wilcoxon p≤0,05. Resultado Não houve diferença estatisticamente significativa entre os tratamentos. Em relação a dor e a abertura bucal máxima, os grupos não apresentaram diferença estatística quando analisados individualmente, mas quando comparados de maneira geral, apresentaram diferenças estatísticas (p=0,002 e p=0,003). Conclusão Pode-se considerar que todos os tratamentos foram capazes de diminuir a dor e melhorar a capacidade de abertura bucal máxima relacionadas à DTM muscular. Pode-se concluir ainda que a qualidade de vida relacionada à DTM, em relação a variável dor, de uma maneira geral mostrou-se efetiva quando comparada antes e após as intervenções.

Abstract Introduction One of the most common causes of orofacial pain is temporomandibular disorder (TMD). Objective The aim of this study was to compare the effectiveness of acupuncture, ozone therapy and laser therapy in the treatment of muscle TMD patients through a randomized controlled trial. Material and method Twelve professors and postgraduate students from the University of Passo Fundo, diagnosed with TMD, aged between 23 and 50 years old, of both sexes, were evaluated. Individuals were randomly divided into 3 groups: G1: laser therapy, G2: acupuncture, and G3: ozone therapy. TMD diagnostic questionnaires (RDC / TMD), Quality of Life Questionnaire (OHIP-14), Pain Scale (VAS) and maximum mouth opening were applied. Descriptive statistics and percentage were used for sample characterization, which were presented using absolute and relative frequency distributions. Qualitative variables were analyzed with Wilcoxon tests p≤0.05. Result There was no statistically significant difference between treatments. Regarding pain and maximum mouth opening, the groups showed no statistical difference when individually analyzed, but when compared in general, they did (p=0.002 and p=0.003). Conclusion It can be considered that all treatments were able to decrease pain and improve maximal opening capacity related to muscle TMD. It can also be concluded that the TMD-related quality of life, in relation to the pain variable, was generally effective when compared before and after the interventions.