Abstract The World Health Organization (WHO) has declared a public health pandemic state due to the transmission of the new coronavirus on March 11th, 2020. COVID-19, that is caused by SARS-CoV-2, has a very broad clinical spectrum, with predominantly respiratory symptoms developments. The role of the health professionals in fighting the pandemic requires the use of Personal Protective Equipment (PPE). PFF2 / N95 masks are suitable PPEs for this purpose. Due to the high demand for PFF2 / N95 masks to fight the pandemic, there was a shortage of this PPE worldwide. This work aims to present a characterization of the device called DELUX, utilized for UVC (ultraviolet C light spectra) sterilization of PFF2 / N95 masks, and allowing to extend the time of safe use of this PPE in emergency conditions. The photometric validation of the device resulted in the verification of the emission spectrum of the lamps used in the device, and the measurement of the optical power, demonstrating the adequacy of irradiation with UVC light, with a 15-minute cycle, and safely. Biological validation showed that DELUX is capable of inactivating SARS-CoV-2 present on the surface of PFF2 / N95 masks, thus being efficient for their sterilization. The safety offered by the sterilization cycle allows to extend the safe use of those masks.

Resumen La Organización Mundial de la Salud (OMS) declaró un estado pandémico de salud pública debido a la transmisión del nuevo coronavirus el 11 de marzo de 2020. La COVID-19, causada por el SARS-CoV-2, tiene un espectro clínico muy amplio, con predominio de desarrollos sintomáticos respiratorios. El papel de los profesionales de salud en la lucha contra la pandemia requiere un equipo de protección personal (EPP). Las máscaras PFF2 / N95 son EPP adecuados para este propósito. Debido a la gran demanda de máscaras PFF2 / N95 para combatir la pandemia, hubo escasez en el mercado. Este trabajo tiene como objetivo caracterizar un dispositivo denominado DELUX para la esterilización por UVC (espectros de luz ultravioleta C) de mascarillas PFF2 / N95, ampliando su tiempo de uso seguro en condiciones de emergencia. La validación fotométrica del dispositivo permitió la verificación del espectro de emisión de las lámparas empleadas en el dispositivo y la medición de la potencia óptica, demostrando la idoneidad de la irradiación con luz UVC, en ciclos de 15 minutos, de forma segura. La validación biológica mostró que DELUX es capaz de desactivar el SARS-CoV-2 presente en la superficie de las mascarillas PFF2 / N95, siendo así eficiente para su esterilización extendiendo el tiempo de utilización de estas mascarillas.

Resumo O Programa de Reestruturação dos Hospitais de Ensino (HE) foi implantado como uma das estratégias para enfrentar a crise do setor. Pretendia introduzir novos modos de financiamento, de gestão e articulação destes hospitais com a rede de saúde. O artigo apresenta resultados de estudo qualitativo, de caso múltiplo, envolvendo quatro HE contratualizados em 2004. Foram entrevistados, em 2010, 32 dirigentes hospitalares, gestores do Sistema Único de Saúde (SUS) e dos ministérios envolvidos. Utilizando como referencial teórico elementos da micropolítica das organizações de saúde, revisitou-se o banco de dados como objetivo analisar as mudanças decorrentes dessa política governamental no cotidiano dos HE, procurando caracterizar o posicionamento e protagonismo dos diferentes atores institucionais e as dificuldades na sua implementação. A despeito da melhoria das condições financeiras, as mudanças observadas nos HE foram restritas. Analisar a política de contratualização permite compreender como um projeto consistente e idealizado pode reproduzir o comportamento conservador que caracteriza a gestão pública.

Abstract The Teaching Hospital Restructuring Program was introduced as a strategy to fight the crisis in this sector. It brings to new funding, management and relationship standards between teaching hospitals and health system. This study presents the results obtained from a multiple case study involving four teaching hospitals whose contracts were executed in 2004. In 2010, a number of 32 interviews were conducted with both hospital and SUS managers, in addition to managers connected with the Federal Government Departments involved in the contracting system. By using elements from the micropolicy of health organizations as theoretical reference, the database was revisited with the goal of analyzing possible changes derived from such governmental policy applied in the daily life of teaching hospitals, in an attempt to explain the position taken by the diverse institutional actors as well as the main role played by the managers and the difficulties encountered in its introduction. Despite the improvements in the financial situation, the changes observed in teaching hospitals were not significant. An analysis of the contracting policy leads to an understanding of how a consistent and idealized project can reproduce the usual conservative behavior found in public management.

Resumo O Programa de Reestruturação dos Hospitais de Ensino (HE) foi implantado como uma das estratégias para enfrentar a crise do setor. Pretendia introduzir novos modos de financiamento, de gestão e articulação destes hospitais com a rede de saúde. O artigo apresenta resultados de estudo qualitativo, de caso múltiplo, envolvendo quatro HE contratualizados em 2004. Foram entrevistados, em 2010, 32 dirigentes hospitalares, gestores do Sistema Único de Saúde (SUS) e dos ministérios envolvidos. Utilizando como referencial teórico elementos da micropolítica das organizações de saúde, revisitou-se o banco de dados como objetivo analisar as mudanças decorrentes dessa política governamental no cotidiano dos HE, procurando caracterizar o posicionamento e protagonismo dos diferentes atores institucionais e as dificuldades na sua implementação. A despeito da melhoria das condições financeiras, as mudanças observadas nos HE foram restritas. Analisar a política de contratualização permite compreender como um projeto consistente e idealizado pode reproduzir o comportamento conservador que caracteriza a gestão pública.

Abstract The Teaching Hospital Restructuring Program was introduced as a strategy to fight the crisis in this sector. It brings to new funding, management and relationship standards between teaching hospitals and health system. This study presents the results obtained from a multiple case study involving four teaching hospitals whose contracts were executed in 2004. In 2010, a number of 32 interviews were conducted with both hospital and SUS managers, in addition to managers connected with the Federal Government Departments involved in the contracting system. By using elements from the micropolicy of health organizations as theoretical reference, the database was revisited with the goal of analyzing possible changes derived from such governmental policy applied in the daily life of teaching hospitals, in an attempt to explain the position taken by the diverse institutional actors as well as the main role played by the managers and the difficulties encountered in its introduction. Despite the improvements in the financial situation, the changes observed in teaching hospitals were not significant. An analysis of the contracting policy leads to an understanding of how a consistent and idealized project can reproduce the usual conservative behavior found in public management.

RESUMO A doença de Parkinson pode ser tratada cirurgicamente em pacientes que desenvolveram complicações motoras, como flutuações e discinesias, ou tremores refratários ao uso de medicação. Nesta revisão, um grupo de especialistas formulou sugestões para um protocolo de avaliação pré-operatória, depois de revisar a literatura publicada até outubro de 2017. Neste protocolo, são sugeridos critérios de elegibilidade e inadmissibilidade para tratamento cirúrgico, bem como procedimentos que devem ser realizados antes das decisões terapêuticas multidisciplinares. A revisão enfatiza a necessidade de estabelecer “equipes de DBS”, com profissionais dedicados especialmente a esta área. Ao final, a seleção do alvo cirúrgico (núcleo subtalâmico ou globo pálido interno) é discutida brevemente, ponderando prós e contras de cada escolha.

ABSTRACT Parkinson’s disease can be treated surgically in patients who present with motor complications such as fluctuations and dyskinesias, or medically-refractory disabling tremor. In this review, a group of specialists formulated suggestions for a preoperative evaluation protocol after reviewing the literature published up to October 2017. In this protocol, eligibility and ineligibility criteria for surgical treatment were suggested, as well as procedures that should be carried out before the multidisciplinary therapeutic decisions. The review emphasizes the need to establish “DBS teams”, with professionals dedicated specifically to this area. Finally, surgical target selection (subthalamic nucleus or globus pallidus internus) is discussed briefly, weighing the pros and cons of each target.

ABSTRACT Nutcracker syndrome refers to the complex of clinical symptoms caused by the compression of the left renal vein (LRV) between the abdominal aorta and the superior mesenteric artery, leading to stenosis of the aortomesenteric portion of the LRV and dilatation of the distal portion. Hematuria, proteinuria, flank pain, varicocele and pelvic congestion may occur, occurring more frequently in young adults. Conservative management, might be the option whenever it is possible. When surgical treatment is required, classically open surgery have been performed, with major surgeries as LRV transposition or bypass techniques. The main caveats regards the fact that these are large and risky surgeries. Endovascular surgery with venous stent placement has gained some space as it is minimally invasive alternative. However, venous stents are associated with a high number of trombotic complications and in many cases requirement of life-long anticoagulants. External stenting of the LRV with this “shield technique” is a minimally invasive alternative, with good medium term results. We herein demonstrate our second experience with the technique of this surgery in a patient with 12 months of follow up and excellent results.

A maioria das doenças litiásicas das vias biliares necessita de tratamento cirúrgico. No entanto, em casos especiais, que não permitem o acesso tradicional das vias biliares por via endoscópica, a abordagem multidisciplinar com técnica híbrida, que utiliza instrumentais endourológicos, apresenta-se como uma opção no tratamento. Relatamos aqui o caso de um paciente com litíase de via biliar complexa com múltiplas abordagens prévias, sem sucesso no tratamento com métodos convencionais, resolvido com abordagem híbrida com tecnologia endourológica. Realizamos uma extensa busca na literatura de artigos relacionados ao tratamento de litíase biliar complexa com técnica híbrida publicados no PubMed até outubro de 2012. A abordagem multidisciplinar com técnica híbrida, utilizando instrumental endourológico, representa uma opção segura e eficaz no tratamento de pacientes com litíase complexa de via biliar com impossibilidade de tratamento com métodos convencionais.

Most biliary stone diseases need to be treated surgically. However, in special cases that traditional biliary tract endoscopic access is not allowed, a multidisciplinary approach using hybrid technique with urologic instrumental constitute a treatment option. We report a case of a patient with complex intrahepatic stones who previously underwent unsuccessful conventional approaches, and who symptoms resolved after treatment with hybrid technique using an endourologic technology. We conducted an extensive literature review until October 2012 of manuscripts indexed in PubMed on the treatment of complex gallstones with hybrid technique. The multidisciplinary approach with hybrid technique using endourologic instrumental represents a safe and effective treatment option for patients with complex biliary stone who cannot conduct treatment with conventional methods.

Atualmente, compósitos à base de polímero/carga mineral têm sido alvo de grande interesse, tanto em indústrias quanto em pesquisas acadêmicas, devido à melhora significativa nas propriedades dos materiais quando comparadas ao polímero virgem. O carbonato de cálcio (CaCO3) é um dos materiais mais abundantes do planeta e tem sido geralmente usado na obtenção de compósitos poliméricos. As propriedades de suas partículas (tamanho, forma e módulo) podem provocar um efeito significativo, especialmente no comportamento mecânico. As misturas PEAD/CaCO3 são amplamente usadas na indústria automotiva. No presente estudo, o efeito da incorporação de CaCO3 nas propriedades mecânicas e de escoamento destas misturas foi avaliado através de um planejamento fatorial simples de dois níveis, do tipo 2n, com n = 3 fatores: teor de carga; tamanho de partícula e velocidade de rotação da rosca. As variáveis de resposta analisadas foram: módulo de Young e resistência ao impacto e índice de fluidez (MFI). Os resultados mostraram que, dentro dos níveis estabelecidos, o fator que apresentou mais impacto nas variáveis de resposta foi o teor de carga mineral.

In recent years, polymer/mineral filler composites have attracted great interest, both in industries and academic researches, because they often show a remarkable improvement of materials properties when compared to virgin polymers. Calcium carbonate, CaCO3, is one of the most abundant materials on the planet and it has been often used to obtain polymer composites. The properties of its particles (size, shape and modulus) can provoke a significant effect, especially on mechanical behavior. HDPE/CaCO3 compounds are widely used in the automotive industry. In the present study, the effect of CaCO3 addition to the mechanical and flow properties of these compounds was evaluated using a simple 2n factorial design, with n = 3 factors: filler content; particle size and screw speed. The dependent variables analyzed were: Young modulus; impact strength and melt flow index (MFI). The results showed that the greatest impacts on the dependent variables were related to changes on mineral filler content.

OBJETIVO: O inibidor de fator de necrose tumoral (TNF-α) infliximabe é usado no tratamento de doenças autoimunes como a artrite reumatoide (AR). Embora o risco de piora de insuficiência cardíaca em pacientes submetidos a tratamento crônico tenha sido descrito, os efeitos cardiovasculares agudos da infusão desta droga em pacientes com AR sem insuficiência cardíaca são desconhecidos. MÉTODOS: Pacientes com AR e ecocardiogramas normais e sem antecedentes de insuficiência cardíaca foram avaliados durante o período de infusão de infliximabe (3-5mg/kg), de 2 horas, utilizando um sistema de monitoramento hemodinâmico não invasivo batimento-a-batimento (Portapres). As variáveis avaliadas foram: volume sistólico (VS), pressão arterial sistólica, diastólica e média (PAS, PAD e PAM, respectivamente), débito cardíaco (DC), frequência cardíaca (FC) e resistência vascular periférica total (RVPT). Todos os voluntários também receberam infusão de soro fisiológico (SF) como estudo controle. Estatísticas foram avaliadas usando o teste de Tuckey. Os valores estão expressos em média ± desvio-padrão. RESULTADOS: Catorze pacientes (6M/8F), com idade média de 47,2 ± 8,8 anos, foram avaliados. Reduções significativas no débito cardíaco e volume sistólico foram encontradas após a infusão do infliximabe (7,04 ± 2,3 a 6,12 ± 2,1 L/min e 91 ± 29,0 a 83 ± 28,8 mL/batimento, respectivamente). Embora não estatisticamente significante, detectaram-se aumentos progressivos na PAS, PAD e RVPT durante a infusão. A infusão controle de SF não causou mudanças hemodinâmicas significativas nos pacientes estudados. Não foram observados efeitos adversos no período de infusão. CONCLUSÃO: A administração de infliximabe reduz agudamente o débito cardíaco devido a redução no volume sistólico em pacientes com AR sem insuficiência cardíaca. Nossos resultados mostram que, apesar do efeito inotrópico negativo, o infliximabe elevou a pressão arterial, provavelmente devido ao aumento na RVPT.

OBJECTIVE: Human anti-tumor necrosis factor (TNF-α) monoclonal antibody (infliximab) is used to treat autoimmune diseases such as rheumatoid arthritis (RA). Although the risk of worsening heart failure has been described in patients under chronic treatment, the acute cardiovascular effects of this drug are unknown in RA patients without heart failure. METHODS: 14 RA patients with normal echocardiography and no history of heart failure were evaluated during the 2-hour infliximab (3-5 mg/kg) infusion period, using a noninvasive hemodynamic beat-to-beat system (Portapres). Stroke volume (SV); systolic, diastolic and mean blood pressures (SBP, DBP and MBP, respectively); cardiac output (CO); heart rate (HR); and total peripheral vascular resistance (PVR) were recorded. All patients also received saline infusion instead of infliximab as a control. Significant differences in hemodynamic parameters were determined using Tuckey's test. All values were expressed as mean ± standard deviation (SD). RESULTS: Fourteen RA patients (6M/8F) with mean age of 47.2 ± 8.8 years were evaluated. A significant decrease was found in cardiac output and stroke volume (7.04 ± 2.3 to 6.12 ± 2.1 l/min and 91 ± 29.0 to 83 ± 28.8 mL/beat, respectively) after infliximab infusion. Although not statistically significant, a progressive increase was detected in SBP, DBP and total PVR during infusion. Saline infusion did not cause significant hemodynamic changes in the same group of RA patients. No adverse effects were observed during the infusion period. CONCLUSION: Acute infliximab administration decreased cardiac output due to low stroke volume in RA patients without heart disease. The results also demonstrated that, in spite of its negative inotropic effect, infliximab enhanced BP, probably by increasing PVR.

PURPOSE: To analyze the influence of urethral mobility and Valsalva leak point pressure on postoperative outcomes of transobturator sling (TOT) for female stress urinary incontinence. MATERIALS AND METHODS: A prospective cohort was conducted including 66 patients submitted to TOT from March 2006 to May 2009. Urethral hypermobility was defined as mobility ≥ 30º on Q-tip test, and Valsalva leak point pressure (VLPP) was classified as greater than 60 cmH2O or 60 and less on preoperative urodynamics. These parameters were compared through well defined postoperative objective and subjective success criteria. Intensity of urinary leakage and quality of life was analysed by ICIQ-SF. Statistical analysis was accomplished and the results rendered significant if p < 0.05. RESULTS: Mean follow up was 10 months (3 to 28). Mean age was 55 years (33 to 80), 70% were white and 30% African descendent, mean body mass index was 27 (21 to 38), average vaginal and abdominal deliveries were 2.8 and 0.5 respectively. A quarter had prior stress incontinence surgery. Patients with urethral hypermobility had higher objective success rates (98% versus 81.25%, p = 0.04). The subjective success rate was also greater in the hypermobility group (84% versus 62.5%), but statistical significance was not reached (p = 0.07). VLPP had no influence on either objective or subjective postoperative success rates (p = 0.17 and 0.34, respectively). In the subgroup analysis, those with low mobility and high VLPP had worse objective success rates in comparison to the group with hypermobility and low VLPP (p = 0.04) and also in relation to the remaining of the studied population. Other possible prognostic factors (previous surgery, mixed incontinence, gestational status) had no influence on success rates. CONCLUSIONS: High urethral mobility, regardless of the sphincteric status indicated by VLPP, is a favorable prognostic factor for tension-free transobturator tape procedure. No relationship was demonstrated between postoperative success rates and VLPP.

FUNDAMENTO: A descoberta da leptina como um estimulador da atividade simpática trouxe uma nova perspectiva para os mecanismos fisiopatológicos da obesidade-hipertensão. OBJETIVO: Avaliamos a relação entre a atividade simpática aumentada e as concentrações plasmáticas de leptina e aldosterona em Hipertensos Resistentes (HR), comparando os grupos com e sem Diabetes Tipo 2 (DT2). MÉTODOS: Vinte e cinco pacientes HR foram avaliados por eletrocardiografia ambulatorial para análise da Variabilidade da Frequência Cardíaca (VFC) nos domínios do tempo e frequência, os quais foram estratificados em dois períodos: 24 horas e período Diurno (D), compreendendo as medidas entre 14 e 18h (domínio do tempo) e uma hora às 15h (domínio da frequência). RESULTADOS: O grupo DT2 (n = 10) apresentou maiores concentrações de aldosterona e leptina que o grupo não DT2 (n = 15) (26,0 ± 11,5 vs. 16,9 ± 7,0 ng/dL - p = 0,021; 81,368.7 ± 47,086.1 vs. 41,228.1 ± 24,523.1 pg/mL - p = 0,048, respectivamente). Houve correlação entre aldosterona e VFC no domínio da frequência em ambos os grupos. Não-DT2 apresentaram a aldosterona correlacionada com D baixa frequência em unidades normalizadas (BFnu) (r = 0,6 [0,12 - 0,85] p = 0,018) e D alta frequência em unidades normalizadas (AFnu) (r = -0,6 [-0,85 - -0,12] p = 0,018). No grupo com diabetes, a aldosterona correlacionou-se com DBFnu (r = 0,72 [0,16 - 0,93] p = 0,019) e DAFnu (r = -0,72 [-0,93 - -0,16] p = 0,019). Apesar da importância da leptina na atividade simpática aumentada na hipertensão, não houve correlação com VFC. CONCLUSÃO: A aldosterona parece estimular a atividade simpática em HR com ou sem DT2. Essa informação combinada com a eficácia clínica dos bloqueadores de receptor mineralocorticoide em HR pode reforçar a aldosterona como alvo terapêutico relevantes em HR. (Arq Bras Cardiol. 2012; [online].ahead print, PP.0-0)

BACKGROUND: The finding of adipocyte-derived hormone leptin as an overstimulator of sympathetic activity brought a new perspective to the pathophysiological mechanisms of obesity-hypertension. OBJECTIVES: As aldosterone also increases sympathetic activity, we aimed to assess the relationship between sympathetic overactivity and plasma leptin and aldosterone levels in resistant hypertension (RHTN), comparing the groups with and without T2D. METHODS: Twenty-five RHTN patients underwent ambulatory electrocardiography to analyze heart rate variability (HRV) in time and frequency domains, which were stratified into two periods: 24 hours and daytime (DT), comprising the records between 2:00 p.m to 6:00 p.m (time domain) and one hour at 3:00 p.m (frequency domain). RESULTS: T2D group (n=10) had higher serum aldosterone and plasma leptin levels than the non-T2D (n=15) (26.0±11.5 vs. 16.9±7.0 ng/dL - p=0.021; 81.368.7±47.086.1 vs 41.228.1±24.523.1 pg/mL - p=0.048, respectively). Both groups had aldosterone correlated with HRV in frequency domain. Non-T2D had aldosterone correlated with DT low frequency in normalized units (LF nu) (r=0.6 [0.12-0.85] p=0.018) and DT high frequency in normalized units (HF nu) (r=-0.6 [-0.85- -0.12] p=0.018). Type-2-diabetes group had aldosterone correlated with DT LF nu (r=0.72 [0.16-0.93] p=0.019) and DT HF nu (r=-0.72 [-0.93- -0.16] p=0.019). However, despite of the importance of leptin in sympathetic overactivity in hypertension, leptin did not correlate with HRV. CONCLUSION: Aldosterone seems to overdrive sympathetic activity in RHTN with and without T2D. This information combined with the clinical efficacy of mineralocorticoid receptor blocker in RHTN may reinforce that aldosterone is a major player to be a therapeutic target in RHTN. (Arq Bras Cardiol. 2012; [online].ahead print, PP.0-0)

Erythrovirus B19 (B19V) infection may cause red cell aplasia in patients infected with human immunodeficiency virus (HIV). The introduction of highly active antiretroviral therapy (HAART) has improved the immune function of these patients by modifying the course of B19V infection. The purpose of this study was to estimate the frequency of B19 seroconversion in a cohort of HIV-infected patients and evaluate the occurrence of B19V-related anaemia during the seroconversion period. Adult HIV-infected patients were studied at a public hospital in Niterói, state of Rio de Janeiro, Brazil. IgG and IgM antibodies against B19V were detected by an enzyme-linked immunosorbent assay and B19 viraemia was assayed by polymerase chain reaction. Medical records were reviewed for any clinical evaluation of anaemia. Seroconversion was detected in 31.8% of the 88 individuals who began the study as anti-B19V IgG-negative. No clinical manifestations of B19V infection were detected during the period of seroconversion. Patients who seroconverted were 5.40 times more likely to have anaemia than those who did not [odds ratio 5.40 (95% confidence interval: 1.33-22.93)]. Anaemia was detected in eight patients. All patients recovered from anaemia by either beginning or continuing HAART, without requiring blood transfusions. In the HAART era, B19V infection may only be associated with a course of disease characterised by less severe chronic anaemia. This milder course of B19V-associated disease is likely due to the increased immune function of HAART-treated patients.

A viabilidade de escleródios de Sclerotinia sclerotiorum foi avaliada durante oito meses em três solos de Cerrado cultivados. Escleródios produzidos "in vitro", mantidos em invólucros de náilon perfurados, foram enterrados a 5 cm de profundidade, em solos previamente fumigados ou não fumigados com brometo de metila. Após 10 dias de incubação, os escleródios foram examinados quanto à viabilidade e a presença de fungos antagônicos. A viabilidade foi estimada através do número de escleródios germinados 7 dias após plaqueamento em meio semi seletivo Neon-S. A viabilidade dos escleródios variou com o solo de Cerrado. Escleródios incubados em solos não fumigados com brometo de metila apresentaram menor viabilidade e maior presença de fungos antagônicos, indicando que estes solos contêm elementos supressivos de origem biológica. A viabilidade dos escleródios foi relacionada negativamente com a população de alguns microorganismos de solo. Nos tratamentos de maior incidência de Trichoderma spp. observou-se menor viabilidade de escleródios e solos fumigados suprimiram fortemente a ocorrência deste antagonista.

The viability of sclerotia of Sclerotinia sclerotiorum was assessed for eight months in three cultivated Cerrado soils. Sclerotia produced in vitro were placed in nylon mesh bags and buried 5 cm deep in soils either previously treated or untreated with methyl bromide. After 10 days of incubation, sclerotia were retrieved and were examined for viability and presence of antagonistic fungi. Viability was assessed based on the number of sclerotia germinated after a 7-day incubation period on semi-selective Neon-S medium. Viability of the sclerotia varied among Cerrado soils. Sclerotia from soils not treated with methyl bromide were less viable and were often contaminated by antagonistic fungi, indicating the presence of suppressive elements of biological origin in the untreated Cerrado soils. Sclerotium viability was negatively related to the population of some soil microorganisms. Treatments with higher incidences of Trichoderma spp. also presented lower sclerotium viability, and fumigation strongly suppressed this antagonist.

Resumo Esse texto apresenta as recomendações da Academia Brasileira de Neurologia, por intermédio do seu Departamento Científico de Neurologia Cognitiva e do Envelhecimento, para o tratamento da doença de Alzheimer (DA) no Brasil, enfocando os sintomas comportamentais e psicológicos da demência (SCPD). Trata-se de uma revisão ampliada das diretrizes publicadas em 2005, resultada de um consenso envolvendo pesquisadores da área, médicos e não médicos. Os autores realizaram uma busca de artigos publicados a partir de 2005 nas bases MEDLINE, LILACS e Cochrane Library. A busca foi direcionada para tratamento farmacológico e não farmacológico dos sintomas comportamentais e psicológicos da DA. Os estudos foram categorizados em quatro classes e as evidências em quatro níveis, com base nas recomendações da Academia Americana de Neurologia publicadas em 2008. As recomendações terapêuticas referem-se à fase demencial da DA. Apresentam-se recomendações para o tratamento dos SCPD, tanto farmacológico (incluindo inibidores da acetilcolinesterase, memantina, neurolépticos, antidepressivos, benzodiazepínicos, anticonvulsivantes e outros fármacos e substâncias), como não farmacológico (incluindo intervenções educacionais, fisioterapia, terapia ocupacional, musicoterapia, terapia com luz, massagem e arterapia). As recomendações para o tratamento dos transtornos cognitivos da DA são apresentadas em outro artigo desse fascículo.

Abstract This article reports the recommendations of the Scientific Department of Cognitive Neurology and Aging of the Brazilian Academy of Neurology for the treatment of Alzheimer's disease (AD) in Brazil, with special focus on behavioral and psychological symptoms of dementia (BPSD). It constitutes a revision and broadening of the 2005 guidelines based on a consensus involving researchers (physicians and non-physicians) in the field. The authors carried out a search of articles published since 2005 on the MEDLINE, LILACS and Cochrane Library databases. The search criteria were pharmacological and non-pharmacological treatment of the behavioral and psychological symptoms of AD. Studies retrieved were categorized into four classes, and evidence into four levels, based on the 2008 recommendations of the American Academy of Neurology. The recommendations on therapy are pertinent to the dementia phase of AD. Recommendations are proposed for the treatment of BPSD encompassing both pharmacological (including acetyl-cholinesterase inhibitors, memantine, neuroleptics, anti-depressives, benzodiazepines, anti-convulsants plus other drugs and substances) and non-pharmacological (including education-based interventions, physiotherapy, occupational therapy, music therapy, therapy using light, massage and art therapy) approaches. Recommendations for the treatment of cognitive disorders of AD symptoms are included in a separate article of this edition.