Nighttime intensive care unit discharge and outcomes: A propensity matched retrospective cohort study.
PLoS One
; 13(12): e0207268, 2018.
Article
em En
| MEDLINE
| ID: mdl-30543630
ABSTRACT
BACKGROUND:
Nighttime ICU discharge, i.e., discharge from the ICU during the night hours, has been associated with increased readmission rates, hospital length of stay (LOS) and in-hospital mortality. We sought to determine the frequency of nighttime ICU discharge and identify whether nighttime ICU discharge is associated with worse outcomes in a private adult ICU located in Brazil.METHODS:
Post hoc analysis of a cohort study addressing the effect of ICU readmissions on outcomes. This retrospective, single center, propensity matched cohort study was conducted in a medical-surgical ICU located in a private tertiary care hospital in São Paulo, Brazil. Based on time of transfer, patients were categorized into nighttime (700 pm to 659 am) and daytime (700 am to 659 pm) ICU discharge and were propensity-score matched at a 12 ratio. The primary outcome of interest was in-hospital mortality.RESULTS:
Among 4,313 eligible patients admitted to the ICU between June 2013 and May 2015, 1,934 patients were matched at 12 ratio [649 (33.6%) nighttime and 1,285 (66.4%) daytime discharged patients]. The median (IQR) cohort age was 66 (51-79) years and SAPS III score was 43 (33-55). In-hospital mortality was 6.5% (42/649) in nighttime compared to 5.6% (72/1,285) in daytime discharged patients (OR, 1.17; 95% CI, 0.79 to 1.73; p = 0.444). While frequency of ICU readmission (OR, 0.95; 95% CI, 0.78 to 1.29; p = 0.741) and length of hospital stay did not differ between the groups, length of ICU stay was lower in nighttime compared to daytime ICU discharged patients [1 (1-3) days vs. 2 (1-3) days, respectively, p = 0.047].CONCLUSION:
In this propensity-matched retrospective cohort study, time of ICU discharge did not affect in-hospital mortality.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
11_ODS3_cobertura_universal
Base de dados:
MEDLINE
Assunto principal:
Alta do Paciente
/
Pontuação de Propensão
/
Unidades de Terapia Intensiva
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
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Aged
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Female
/
Humans
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Male
/
Middle aged
Idioma:
En
Revista:
PLoS One
Ano de publicação:
2018
Tipo de documento:
Article