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Published in: Critical Care 1/2020

01-12-2020 | Cataract | Research

Long-term survival of elderly patients after intensive care unit admission for acute respiratory infection: a population-based, propensity score-matched cohort study

Authors: Antoine Guillon, Coralie Hermetet, Kimberly A. Barker, Youenn Jouan, Christophe Gaborit, Stephan Ehrmann, Yannick Le Manach, Pierre-François Dequin, Leslie Grammatico-Guillon

Published in: Critical Care | Issue 1/2020

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Abstract

Background

Intensive care unit (ICU) hospitalisations of elderly patients with acute respiratory infection have increased, yet the long-term effects of ICU admission among elderly individuals remain unknown. We examined differences over the 2 years after discharge in mortality, healthcare utilisation and frailty score between elderly survivors of ARI in the ICU and an elderly control population.

Methods

We used 2009–2017 data from 39 hospital discharge databases. Patients ≥ 80 years old discharged alive from ICU hospitalisation for acute respiratory infection were propensity score-matched with controls (cataract surgery) discharged from the hospital at the same time and adjusted for age, sex and comorbidities present before hospitalisation. We reported 2-year mortality and compared healthcare utilisation and frailty scores in the 2-year periods before and after ICU hospitalisation.

Results

One thousand two hundred and twenty elderly survivors of acute respiratory infection in the ICU were discharged, and 988 were successfully matched with controls. After discharge, patients had a 10.1-fold [95% CI, 6.1–17.3] higher risk of death at 6 months and 3.6-fold [95% CI, 2.9–4.6] higher risk of death at 2 years compared with controls. They also had a 2-fold increase in both healthcare utilisation and frailty score in the 2 years after hospital discharge, whereas healthcare utilisation and frailty scores among controls were stable before and after hospitalisation.

Conclusions

We observed a substantially increased rate of death in the years following ICU hospitalisation for elderly patients along with elevated healthcare resource use and accelerated age-associated decline as assessed by frailty score. These findings provide data for better informed goals-of-care discussions and may help target post-ICU discharge services.
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Literature
4.
go back to reference Guidet B, Leblanc G, Simon T, et al. Effect of systematic intensive care unit triage on long-term mortality among critically ill elderly patients in France: a randomized clinical trial. JAMA. 2017;318:1450–59. Guidet B, Leblanc G, Simon T, et al. Effect of systematic intensive care unit triage on long-term mortality among critically ill elderly patients in France: a randomized clinical trial. JAMA. 2017;318:1450–59.
5.
go back to reference Ely EW, Wheeler AP, Thompson BT, et al. Recovery rate and prognosis in older persons who develop acute lung injury and the acute respiratory distress syndrome. Ann Intern Med. 2002;136:25–36.CrossRef Ely EW, Wheeler AP, Thompson BT, et al. Recovery rate and prognosis in older persons who develop acute lung injury and the acute respiratory distress syndrome. Ann Intern Med. 2002;136:25–36.CrossRef
15.
go back to reference R Core Team (2018) R: a language and environment for statistical computing. R Core Team (2018) R: a language and environment for statistical computing.
17.
go back to reference Therneau TM. A package for survival analysis in S; 2015. Therneau TM. A package for survival analysis in S; 2015.
18.
go back to reference Therneau TM, Grambsch PM (2000) Modeling survival data: extending the {C} ox model. New York: Springer. Therneau TM, Grambsch PM (2000) Modeling survival data: extending the {C} ox model. New York: Springer.
32.
go back to reference Grammatico-Guillon L, Baron S, Gettner S, et al. Bone and joint infections in hospitalized patients in France, 2008: clinical and economic outcomes. J Hosp Infect. 2012;82:40–8.CrossRef Grammatico-Guillon L, Baron S, Gettner S, et al. Bone and joint infections in hospitalized patients in France, 2008: clinical and economic outcomes. J Hosp Infect. 2012;82:40–8.CrossRef
33.
go back to reference Grammatico-Guillon L, Baron S, Gaborit C, et al. Quality assessment of hospital discharge database for routine surveillance of hip and knee arthroplasty-related infections. Infect Control Hosp Epidemiol. 2014;35:646–51.CrossRef Grammatico-Guillon L, Baron S, Gaborit C, et al. Quality assessment of hospital discharge database for routine surveillance of hip and knee arthroplasty-related infections. Infect Control Hosp Epidemiol. 2014;35:646–51.CrossRef
34.
go back to reference Grammatico-Guillon L, Baron S, Rosset P, et al. Surgical site infection after primary hip and knee arthroplasty: a cohort study using a hospital database. Infect Control Hosp Epidemiol. 2015;36:1198–207.CrossRef Grammatico-Guillon L, Baron S, Rosset P, et al. Surgical site infection after primary hip and knee arthroplasty: a cohort study using a hospital database. Infect Control Hosp Epidemiol. 2015;36:1198–207.CrossRef
Metadata
Title
Long-term survival of elderly patients after intensive care unit admission for acute respiratory infection: a population-based, propensity score-matched cohort study
Authors
Antoine Guillon
Coralie Hermetet
Kimberly A. Barker
Youenn Jouan
Christophe Gaborit
Stephan Ehrmann
Yannick Le Manach
Pierre-François Dequin
Leslie Grammatico-Guillon
Publication date
01-12-2020
Publisher
BioMed Central
Keywords
Cataract
Care
Published in
Critical Care / Issue 1/2020
Electronic ISSN: 1364-8535
DOI
https://doi.org/10.1186/s13054-020-03100-4

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