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

Overview of attention for article published in Cadernos de Saúde Pública, October 2016
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  • In the top 25% of all research outputs scored by Altmetric
  • Good Attention Score compared to outputs of the same age (78th percentile)
  • High Attention Score compared to outputs of the same age and source (87th percentile)

Mentioned by

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1 blog
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1 X user

Citations

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50 Dimensions

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51 Mendeley
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Title
Adverse events in the intensive care unit: impact on mortality and length of stay in a prospective study
Published in
Cadernos de Saúde Pública, October 2016
DOI 10.1590/0102-311x00081815
Pubmed ID
Authors

Keroulay Estebanez Roque, Teresa Tonini, Enirtes Caetano Prates Melo

Abstract

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. Resumo: Este estudo teve como objetivo avaliar a ocorrência de eventos adversos e o impacto deles sobre o tempo de permanência e a mortalidade na unidade de terapia intensiva (UTI). Trata-se de um estudo prospectivo desenvolvido em um hospital de ensino do Rio de Janeiro, Brasil. A coorte foi formada por 355 pacientes maiores de 18 anos, admitidos na UTI, no período de 1º de agosto de 2011 a 31 de julho de 2012. O processo de identificação de eventos adversos baseou-se em uma adaptação do método proposto pelo Institute for Healthcare Improvement. A regressão logística foi utilizada para analisar a associação entre a ocorrência de evento adverso e o óbito, ajustado pela gravidade do paciente. Confirmados 324 eventos adversos em 115 pacientes internados ao longo de um ano de seguimento. A taxa de incidência foi de 9,3 eventos adversos por 100 pacientes-dia, e a ocorrência de evento adverso impactou no aumento do tempo de internação (19 dias) e na mortalidade (OR = 2,047; IC95%: 1,172-3,570). Este estudo destaca o sério problema dos eventos adversos na assistência à saúde prestada na terapia intensiva e os fatores de risco associados à incidência de eventos.

X Demographics

X Demographics

The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 51 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 51 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 15 29%
Student > Master 7 14%
Student > Doctoral Student 4 8%
Student > Postgraduate 4 8%
Professor 1 2%
Other 2 4%
Unknown 18 35%
Readers by discipline Count As %
Nursing and Health Professions 18 35%
Medicine and Dentistry 8 16%
Pharmacology, Toxicology and Pharmaceutical Science 2 4%
Computer Science 1 2%
Neuroscience 1 2%
Other 0 0%
Unknown 21 41%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 8. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 29 August 2017.
All research outputs
#4,619,094
of 25,373,627 outputs
Outputs from Cadernos de Saúde Pública
#199
of 1,855 outputs
Outputs of similar age
#70,297
of 322,969 outputs
Outputs of similar age from Cadernos de Saúde Pública
#4
of 32 outputs
Altmetric has tracked 25,373,627 research outputs across all sources so far. Compared to these this one has done well and is in the 81st percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 1,855 research outputs from this source. They receive a mean Attention Score of 4.2. This one has done well, scoring higher than 89% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 322,969 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 78% of its contemporaries.
We're also able to compare this research output to 32 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 87% of its contemporaries.