Adverse events in the intensive care unit: impact on mortality and length of stay in a prospective study

• Autor(a) principal: Keroulay Estebanez Roque
• Data de Publicação: 2016
• Outros Autores: Teresa Tonini, Enirtes Caetano Prates Melo
• Tipo de documento: Artigo
• Idioma: eng; por
• Título da fonte: Cadernos de Saúde Pública
• Texto Completo: https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/6015
• topic: Adverse Effects; Critical Care; Patient Safety; Mortality; Quality of Health Care; Efeitos Adversos; Cuidados Críticos; Segurança do Paciente; Mortalidade; Qualidade da Assistência à Saúde

This study sought to evaluate the occurrence of adverse events and their impacts on length of stay and mortality in an intensive care unit (ICU). This is a prospective study carried out in a teaching hospital in Rio de Janeiro, Brazil. The cohort included 355 patients over 18 years of age admitted to the ICU between August 1, 2011 and July 31, 2012. The process we used to identify adverse events was adapted from the method proposed by the Institute for Healthcare Improvement. We used a logistical regression to analyze the association between adverse event occurrence and death, adjusted by case severity. We confirmed 324 adverse events in 115 patients admitted over the year we followed. The incidence rate was 9.3 adverse events per 100 patients-day and adverse event occurrence impacted on an increase in length of stay (19 days) and in mortality (OR = 2.047; 95%CI: 1.172-3.570). This study highlights the serious problem of adverse events in intensive care and the risk factors associated with adverse event incidence.