Severe sepsis and septic shock have long been a challenge in intensive care because of their common occurrence, high associated costs of care, and significant mortality. The Surviving Sepsis Campaign (SSC) was developed in an attempt to address clinical inertia in the adoption of evidence-based strategies. The campaign relies on worldwide support from professional societies and has gained consensus on the management of patients with severe sepsis. The guidelines have subsequently been deployed into two bundles, with each bundle component sharing a common relationship in time. The widespread adoption of such evidence-based practice in clinical care has been disappointingly slow despite the quantifiable benefits regarding mortality. In Brazil, a country of continental dimensions with a heterogeneous population and unequal access to health services, this reality is no different. From 2004 to 2007, four prospective studies were published describing the country's reality. In the multicenter Promoting Global Research Excellence in Severe Sepsis (PROGRESS) Study, the in-hospital mortality rate was higher in Brazil when compared with other countries: 56% against 30% in developed countries and 45% in other developing countries. During these 2.5 years of the campaign in Brazil, 43 hospitals have been receiving the necessary training to put in practice the recommended measures in all Brazilian regions, except for the North. The idea of the campaign is based on a 25% reduction in the relative risk of death from severe sepsis and septic shock within 5 years in the SSC-participating Brazilian hospitals. Ideally, the mortality rate should come to a 41.2% level subject to the 2009 deadline. This article aims to describe the actual scenario of the SSC implementation in Brazilian institutions and to report on some initiatives that have been used to overcome barriers.
A monitorização de funções vitais é uma das mais importantes e essenciais ferramentas no manuseio de pacientes críticos na UTI. Hoje é possível detectar e analisar uma grande variedade de sinais fisiológicos através de diferentes técnicas, invasivas e não-invasivas. O intensivista deve ser capaz de selecionar e executar o método de monitorização mais apropriado de acordo com as necessidades individuais do paciente, considerando a relação risco-benefício da técnica. Apesar do rápido desenvolvimento de técnicas de monitorização não-invasiva, a monitorização hemodinâmica invasiva com o uso do cateter de artéria pulmonar (CAP) ainda é um dos procedimentos fundamentais em UTI. O objetivo destas recomendações é estabelecer diretrizes para o uso adequado dos métodos básicos de monitorização hemodinâmica e CAP. MÉTODO: O processo de desenvolvimento de recomendações utilizou o método Delphi modificado para criar e quantificar o consenso entre os participantes. A AMIB determinou um coordenador para o consenso, o qual escolheu seis especialistas para comporem o comitê consultivo. Outros 18 peritos de diferentes regiões do país foram selecionados para completar o painel de 25 especialistas, médicos e enfermeiros. Um levantamento bibliográfico na MedLine de artigos na língua inglesa foi realizado no período de 1966 a 2004. RESULTADOS: Foram apresentadas recomendações referentes a 55 questões sobre monitorização da pressão venosa central, pressão arterial invasiva e cateter de artéria pulmonar. Com relação ao CAP, além de re
The monitoring of environmental microbial contamination in healthcare facilities may be a valuable tool to determine pathogens transmission in those settings; however, such procedure is limited to bacterial indicators. Viruses are found commonly in those environments and are rarely used for these procedures. The aim of this study was to assess distribution and viability of a human DNA virus on fomites in an Adult Intensive Care Unit of a private hospital in Rio de Janeiro, Brazil. Human adenoviruses (HAdV) were investigated in 141 fomites by scraping the surface area and screening by quantitative PCR (qPCR) using TaqMan® System (Carlsbad, CA). Ten positive samples were selected for virus isolation in A549 and/or HEp2c cell lines. A total of 63 samples (44.7%) were positive and presented viral load ranging from 2.48 × 10(1) to 2.1 × 10(3) genomic copies per millilitre (gc/ml). The viability was demonstrated by integrated cell culture/nested-PCR in 5 out of 10 samples. Nucleotide sequencing confirmed all samples as HAdV and characterized one of them as specie B, serotype 3 (HAdV-3). The results indicate the risk of nosocomial transmission via contaminated fomites and point out the use of HAdV as biomarkers of environmental contamination.
Dengue is the most common vectorborne viral infection worldwide. In Brazil, the incidence has increased with successive epidemics, and an increasing proportion of patients present with severe forms of the disease. The prognosis for these patients is directly influenced by the quality of medical care. These guidelines present the management of the severe forms of dengue, including the recognition of warning signs, the treatment for prompt re-establishment of euvolemia and the evaluation and appropriate care of potential complications, thus reducing morbidity and mortality of infected children and adults.
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