O REUNI E SEUS REFLEXOS NA ESTRUTURA ORGANIZACIONAL DAS INSTITUIÇÕES DE ENSINO: UMA ANÁLISE DA UNIVERSIDADE FEDERAL DE PELOTAS

The present study aims to analyze the changes that occurred in the organizational structure of the Federal University of Pelotas, after the implementation of REUNI in 2008. Starting from a predominantly qualitative approach, primerily, secondary data were collected as a way to contextualize and compare the primary data. For these, it was decided to conduct semi-structured interviews, with subjects selected by trial. After the data collection and taking the structural dimensions (complexity, coordination and centralization) as a theoretical lens, the analysis was performed, comparing the period before and after the implementation of REUNI in UFPel. In this process, it was evident that the expansion provided by REUNI directly affected all dimensions mentioned. The considerable growth that the UFPel witnessed had impacts on its organizational structure, that is, on how labor and power were distributed. From then on, with the more robust and complex university, in a way, the power turns out to be a little more decentralized among decision makers, in order to obtain more agile decisions. Moreover, with all these transformations, it became necessary to revise the norms that govern the institution, increasing the complexity and the necessary decentralization to be accompanied by the increasing formalization of the activities

Cutaneous phaeohyphomycosis caused by Exophiala xenobiotica : a case report

We report a case of phaeohyphomycosis that affected the leg of a 45-year-old Brazilian man, car mechanic and renal transplanted. The direct mycological examination evidenced dematiaceous septated hyphae. The pathogenic fungal species was identified as Exophiala xenobiotica. Antifungal activity in vitro revealed terbinafine as the best antifungal. For treatment, it was chosen surgical excision of the entire lesion and used systemic itraconazole. Phaeohyphomycosis caused by Exophiala xenobiotica is extremely rare and is closely related to transplant patients

Test of association: which one is the most appropriate for my study?

BACKGROUND: Hypothesis tests are statistical tools widely used for assessing whether or not there is an association between two or more variables. These tests provide a probability of the type 1 error (p-value), which is used to accept or reject the null study hypothesis. OBJECTIVE: To provide a practical guide to help researchers carefully select the most appropriate procedure to answer the research question. We discuss the logic of hypothesis testing and present the prerequisites of each procedure based on practical examples.David Alejandro Gonzalez-Chica, João Luiz Bastos, Rodrigo Pereira Duquia, Renan Rangel Bonamigo, Jeovany Martínez-Mes

Prevalencia do herpes virus tipo 2 e fatores de risco associados a sua infeccao em mulheres do sul do Brasil

SUMMARY The herpes simplex virus type 2 (HVS-2) is the most prevalent infection worldwide. It is a cofactor in the acquisition of human immunodeficiency virus (HIV) and the persistence of human papillomavirus (HPV). This study evaluated the prevalence of HSV-2, using the polymerase chain reaction (PCR), and associated factors in patients treated at the Federal University of Rio Grande (FURG) and Basic Health Units (BHU) in Rio Grande, Brazil. The observed prevalence of HSV-2 was 15.6%. Among the 302 women studied, 158 had received assistance in BHU and 144 were treated at FURG. The prevalence of HSV-2 in these groups was 10.8% and 20.8%, respectively, RR 1.9 and p = 0.012. Knowledge about the Pap smear, and the presence of lesions showed no association with HSV-2 infection. Multivariate analysis showed that the variable that most influenced the risk of HSV-2 infection was the presence of HIV infection, with a relative risk of 1.9 and p = 0.04. Discussion: Genital ulcers are an important entry point for HIV, and condom use is an important strategy to reduce transmission of HIV and HSV-2.RESUMO O vírus herpes simplex tipo 2 (HVS-2) é uma das infecções mais prevalentes em todo o mundo. Considera-se um co-factor na aquisição do vírus da imunodeficiência humana (HIV) e na persistência do papilomavirus humano (HPV). Este estudo tem como objetivo avaliar a prevalência de HSV-2 usando a reação em cadeia da polimerase (PCR) e fatores associados em pacientes atendidos na Universidade Federal do Rio Grande e em Unidades Básicas de Saúde (UBS) do Rio Grande, Brasil. A prevalência de HSV-2 encontrada neste estudo foi de 15,6%. Entre as 302 mulheres estudadas, 158 haviam recebido assistência na UBS e 144 foram atendidos na FURG. A prevalência de HSV-2 nestes grupos foi de 10,8 e 20,8%, respectivamente, com RR: 1,9 e p = 0,012. Conhecer o exame de Papanicolaou, e presença de lesão não teve associação com infecção HSV-2. A análise multivariada mostrou que a variável que influencia no risco de infecção HSV-2 foi o paciente ter HIV, com risco relativo 1,9 e p = 0,04. Discussão: As úlceras genitais são importante porta de entrada para o vírus HIV e o uso do preservativo é estratégia importante para reduzir a transmissão do HIV e do HSV-2

Risco de câncer de pulmão, laringe e esôfago atribuível ao fumo

OBJECTIVE:Lung, laryngeal and esophageal cancers have smoking as one of their main risk factors. The objective of this study was to evaluate the population attributed risk (PAR) of smoking for these forms of cancer. METHODS: The study was based in three case-control studies conducted in medium size cities in Brazil. Incident cases of lung cancer, laryngeal cancer and esophageal cancer seen at a hospital setting and diagnosed through biopsy were analyzed; controls were hospitalized patients with another diagnoses. Smoking was the exposure factor measured at three levels: non-smokers, former smokers and smokers, which were defined using a questionnaire applied by trained interviewers. For effect measure, odds ratio was used and the populational attributed risk for smoking was then calculated for a 95% CI. RESULTS: A total of 122 lung cancer cases and 244 controls, 50 cases of laryngeal cancer and 48 cases of esophageal cancer, and 96 controls for both of them were studied. The prevalence of smoking exposure was 34%, which is the overall prevalence of smoking in this city's adult population. Odds ratios (OR) for the PAR analysis were the adjusted OR for confounding variables from each study. Lung cancer PAR was 63% (95% IC, 0.58-0.68) for former smokers and 71% (95%IC, 0.65-0.77) for smokers. Larynx cancer PAR was 74% (95% IC, 0.70-0.78) and 86% (95%IC, 0.81-0.85) for former smokers and smokers, respectively. Esophageal cancer PAR was 54% (95%IC, 0.46-0.62) for smokers. CONCLUSION: Smoking is an avoidable risk factor and smoking cessation could be responsible for significant reductions in the incidence of these three forms of cancer.OBJETIVO: Os tipos de câncer de pulmão, laringe e esôfago têm como um de seus principais fatores de risco o fumo. O objetivo do estudo foi avaliar o risco populacional atribuível ao fumo nesses tipos de câncer. MÉTODOS: A pesquisa baseou-se em três estudos de caso-controle em cidade de médio porte do Brasil. Analisaram-se casos incidentes hospitalares de câncer de pulmão, de laringe e de esôfago diagnosticados por biópsias; os controles foram pacientes hospitalizados por outros motivos, sem ser câncer ou doenças altamente relacionadas ao fumo. O fator de exposição foi o tabagismo medido em três níveis: não-fumantes, ex-fumantes e fumantes atuais, definidos por meio de questionários aplicados por entrevistadores treinados. Para a medida de efeito, foi utilizado o odds ratio obtendo-se, dessa forma, o "risco populacional atribuível" ao fumo com IC de 95%. RESULTADOS: Foram estudados 122 casos e 244 controles de câncer de pulmão, 50 casos de câncer de laringe e 48 casos de câncer de esôfago, com um grupo de 96 controles comum a ambos. A prevalência da exposição ao fumo utilizada para a análise foi de 34%, que corresponde à prevalência de fumo na população adulta da cidade. Os odds ratios para o cálculo do risco populacional atribuível foram obtidos por análises ajustadas para os fatores de confusão de cada um dos estudos. Para ex-fumantes com câncer de pulmão, o risco populacional atribuível foi de 63% (IC95%, 0,58-0,68) e, para fumantes, de 71% (IC95%, 0,65-0,77). Para câncer de laringe, o RPA foi de 74% (IC95%, 0,70-0,78) para ex-fumantes e de 86% (IC95%, 0,81-0,85) para fumantes. O câncer de esôfago mostrou um risco de 54% (IC95%, 0,46-0,62) para fumantes. CONCLUSÃO: Conclui-se que o fumo é um importante fator de risco e que a cessação do mesmo contribuiria para reduções significativas na incidência de câncer nesses três sítios