Hemophagocytic syndrome associated with hepatitis A: case report and literature review

Virus-Associated Hemophagocytic Syndrome (VAHS) is a severe hematological disorder related to some viral infections. It is an illness characterized by persistent fever, pancytopenia, splenomegaly, hyperferritinemia and, the most important, hemophagocytosis observed in the bone marrow, liver and/or lymph nodes. VAHS associated with hepatitis A virus infection is rarely described, despite the high incidence of this viral infection in the population in general. There is no consensus in the literature regarding the optimal treatment of VAHS. In this article the clinical features, presumed pathogenesis, diagnostic criteria and treatment of VAHS are discussed, including description of cases of VAHS related to hepatitis A virus infection found in the medical literature.A síndrome hemofagocitária associada a vírus é uma doença hematológica grave relacionada com algumas síndromes virais. É doença caracterizada por febre persistente, pancitopenia, esplenomegalia, hiperferritinemia e hemofagocitose na medula óssea, fígado e/ou linfonodos. A síndrome hemofagocitária associada ao vírus da hepatite A é raramente descrita, apesar da alta incidência desta infecção viral na população como um todo. Não existem consensos na literatura a respeito do tratamento desta morbidade. Neste artigo, os aspectos clínicos, patogênese, critérios diagnósticos e tratamento da síndrome hemofagocitária associada a vírus, incluindo a descrição de casos publicados da síndrome associada ao vírus da hepatite A

Prevalência de infecção chagásica em doadores de sangue no estado de Pernambuco, Brasil

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PRODUÇÃO DE ESTUDOS EM ENFERMAGEM SOB O REFERENCIAL DA FENOMENOLOGIA

Objetivo: caracterizar a produção de estudos gerada pela pós-graduação e conduzidos segundo o referencial da fenomenologia. Metodologia: pesquisa documental, retrospectiva, de natureza quantiqualitativa, utilizando versão eletrônica dos Catálogos do Centro de Estudos e Pesquisas em Enfermagem (CEPEn) da Associação Brasileira de Enfermagem (ABEn) publicados no período compreendido entre 2003 e 2013. Resultados: identificado número considerável de estudos desenvolvidos por pesquisadores da área de enfermagem segundo o pensamento filosófico de Alfred Schutz e Martin Heidegger, nos quais a investigação dos modos possíveis do cuidar abre perspectivas para um novo olhar do cuidado na enfermagem. Conclusão: o quantitativo das publicações gerado pela pós-graduação reflete o interesse pelo referencial teórico, assim como a busca profissional pelo aprimoramento do entendimento do ser por meio dos postulados fenomenológicos.Descritores: Enfermagem; Fenomenologia; Cuidar

Checklist of the dipterofauna (Insecta) from Roraima, Brazil, with special reference to the Brazilian Ecological Station of Maracá

Roraima is a Brazilian state located in the northern portion of the Amazon basin, with few studies regarding its biodiversity. The Ecological Station of Maracá (Brazil, state of Roraima) harbors the third largest Brazilian pluvial island and is composed of a transitional landscape of savanna and Amazon rainforest components. Despite its ecological importance and strategic localization, few studies covered the dipterofauna of this locality. An updated checklist addressing 41 families of true flies (Diptera) occurring in Roraima is presented based on the literature and the specimens collected during a field expedition that occurred in 2015. This checklist brings several improvements such as new records of 165 taxa to the state of Roraima, 29 taxa to Brazil, and 259 morphotypes, mostly likely representing undescribed species

Malformações Arteriovenosa Cerebrais: uma revisão bibliográfica / Cerebral Arteriovenous Malformations: a bibliographic review

Esse estudo foi realizado com o intuito de realizar uma revisão sistemática dentro da literatura cientifica para poder melhor organizar o raciocínio clínicos quanto ao diagnóstico, tratamento e consequências de pacientes portadores de Malformações Arteriovenosa Cerebrais (MAV), uma vez que seu diagnóstico não é fácil de se realizar e a abordagem terapêutica varia de individuo em indivíduo. Contudo, entende-se que o MAV pode ser um dos diagnósticos diferenciais para tratamento de outras patologias através da apresentação da sintomatologia apresentadas pelo paciente admitidos em pronto atendimentos e que procuram clínicas de neurologia e/ou neurocirurgia para tratamento das sintomatologias mais brandas

Infected pancreatic necrosis: outcomes and clinical predictors of mortality. A post hoc analysis of the MANCTRA-1 international study

: The identification of high-risk patients in the early stages of infected pancreatic necrosis (IPN) is critical, because it could help the clinicians to adopt more effective management strategies. We conducted a post hoc analysis of the MANCTRA-1 international study to assess the association between clinical risk factors and mortality among adult patients with IPN. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality. We identified 247 consecutive patients with IPN hospitalised between January 2019 and December 2020. History of uncontrolled arterial hypertension (p = 0.032; 95% CI 1.135-15.882; aOR 4.245), qSOFA (p = 0.005; 95% CI 1.359-5.879; aOR 2.828), renal failure (p = 0.022; 95% CI 1.138-5.442; aOR 2.489), and haemodynamic failure (p = 0.018; 95% CI 1.184-5.978; aOR 2.661), were identified as independent predictors of mortality in IPN patients. Cholangitis (p = 0.003; 95% CI 1.598-9.930; aOR 3.983), abdominal compartment syndrome (p = 0.032; 95% CI 1.090-6.967; aOR 2.735), and gastrointestinal/intra-abdominal bleeding (p = 0.009; 95% CI 1.286-5.712; aOR 2.710) were independently associated with the risk of mortality. Upfront open surgical necrosectomy was strongly associated with the risk of mortality (p < 0.001; 95% CI 1.912-7.442; aOR 3.772), whereas endoscopic drainage of pancreatic necrosis (p = 0.018; 95% CI 0.138-0.834; aOR 0.339) and enteral nutrition (p = 0.003; 95% CI 0.143-0.716; aOR 0.320) were found as protective factors. Organ failure, acute cholangitis, and upfront open surgical necrosectomy were the most significant predictors of mortality. Our study confirmed that, even in a subgroup of particularly ill patients such as those with IPN, upfront open surgery should be avoided as much as possible. Study protocol registered in ClinicalTrials.Gov (I.D. Number NCT04747990)

Juxtaposing BTE and ATE – on the role of the European insurance industry in funding civil litigation

One of the ways in which legal services are financed, and indeed shaped, is through private insurance arrangement. Two contrasting types of legal expenses insurance contracts (LEI) seem to dominate in Europe: before the event (BTE) and after the event (ATE) legal expenses insurance. Notwithstanding institutional differences between different legal systems, BTE and ATE insurance arrangements may be instrumental if government policy is geared towards strengthening a market-oriented system of financing access to justice for individuals and business. At the same time, emphasizing the role of a private industry as a keeper of the gates to justice raises issues of accountability and transparency, not readily reconcilable with demands of competition. Moreover, multiple actors (clients, lawyers, courts, insurers) are involved, causing behavioural dynamics which are not easily predicted or influenced. Against this background, this paper looks into BTE and ATE arrangements by analysing the particularities of BTE and ATE arrangements currently available in some European jurisdictions and by painting a picture of their respective markets and legal contexts. This allows for some reflection on the performance of BTE and ATE providers as both financiers and keepers. Two issues emerge from the analysis that are worthy of some further reflection. Firstly, there is the problematic long-term sustainability of some ATE products. Secondly, the challenges faced by policymakers that would like to nudge consumers into voluntarily taking out BTE LEI