The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department

<h4>Background</h4> Acute kidney injury (AKI) is a major health problem associated with considerable mortality and morbidity. Studies on clinical outcomes and mortality of AKI in the emergency department are scarce. The aim of this study is to assess incidence, mortality and renal outcom...

Full description

Bibliographic Details
Main Authors: Meriem Khairoun, Jan Willem Uffen, Gurbey Ocak, Romy Koopsen, Saskia Haitjema, Jan Jelrik Oosterheert, Karin Kaasjager
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2021-01-01
Series:PLoS ONE
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8654152/?tool=EBI
_version_ 1819181087248613376
author Meriem Khairoun
Jan Willem Uffen
Gurbey Ocak
Romy Koopsen
Saskia Haitjema
Jan Jelrik Oosterheert
Karin Kaasjager
author_facet Meriem Khairoun
Jan Willem Uffen
Gurbey Ocak
Romy Koopsen
Saskia Haitjema
Jan Jelrik Oosterheert
Karin Kaasjager
author_sort Meriem Khairoun
collection DOAJ
description <h4>Background</h4> Acute kidney injury (AKI) is a major health problem associated with considerable mortality and morbidity. Studies on clinical outcomes and mortality of AKI in the emergency department are scarce. The aim of this study is to assess incidence, mortality and renal outcomes after AKI in patients with suspected infection at the emergency department. <h4>Methods</h4> We used data from the SPACE-cohort (SePsis in the ACutely ill patients in the Emergency department), which included consecutive patients that presented to the emergency department of the internal medicine with suspected infection. Hazard ratios (HR) were assessed using Cox regression to investigate the association between AKI, 30-days mortality and renal function decline up to 1 year after AKI. Survival in patients with and without AKI was assessed using Kaplan-Meier analyses. <h4>Results</h4> Of the 3105 patients in the SPACE-cohort, we included 1716 patients who fulfilled the inclusion criteria. Of these patients, 10.8% had an AKI episode. Mortality was 12.4% for the AKI group and 4.2% for the non-AKI patients. The adjusted HR for all-cause mortality at 30-days in AKI patients was 2.8 (95% CI 1.7–4.8). Moreover, the cumulative incidence of renal function decline was 69.8% for AKI patients and 39.3% for non-AKI patients. Patients with an episode of AKI had higher risk of developing renal function decline (adjusted HR 3.3, 95% CI 2.4–4.5) at one year after initial AKI-episode at the emergency department. <h4>Conclusion</h4> Acute kidney injury is common in patients with suspected infection in the emergency department and is significantly associated with 30-days mortality and renal function decline one year after AKI.
first_indexed 2024-12-22T22:24:39Z
format Article
id doaj.art-3ef1f61ea48749af8840521f228ecac0
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-22T22:24:39Z
publishDate 2021-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-3ef1f61ea48749af8840521f228ecac02022-12-21T18:10:34ZengPublic Library of Science (PLoS)PLoS ONE1932-62032021-01-011612The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency departmentMeriem KhairounJan Willem UffenGurbey OcakRomy KoopsenSaskia HaitjemaJan Jelrik OosterheertKarin Kaasjager<h4>Background</h4> Acute kidney injury (AKI) is a major health problem associated with considerable mortality and morbidity. Studies on clinical outcomes and mortality of AKI in the emergency department are scarce. The aim of this study is to assess incidence, mortality and renal outcomes after AKI in patients with suspected infection at the emergency department. <h4>Methods</h4> We used data from the SPACE-cohort (SePsis in the ACutely ill patients in the Emergency department), which included consecutive patients that presented to the emergency department of the internal medicine with suspected infection. Hazard ratios (HR) were assessed using Cox regression to investigate the association between AKI, 30-days mortality and renal function decline up to 1 year after AKI. Survival in patients with and without AKI was assessed using Kaplan-Meier analyses. <h4>Results</h4> Of the 3105 patients in the SPACE-cohort, we included 1716 patients who fulfilled the inclusion criteria. Of these patients, 10.8% had an AKI episode. Mortality was 12.4% for the AKI group and 4.2% for the non-AKI patients. The adjusted HR for all-cause mortality at 30-days in AKI patients was 2.8 (95% CI 1.7–4.8). Moreover, the cumulative incidence of renal function decline was 69.8% for AKI patients and 39.3% for non-AKI patients. Patients with an episode of AKI had higher risk of developing renal function decline (adjusted HR 3.3, 95% CI 2.4–4.5) at one year after initial AKI-episode at the emergency department. <h4>Conclusion</h4> Acute kidney injury is common in patients with suspected infection in the emergency department and is significantly associated with 30-days mortality and renal function decline one year after AKI.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8654152/?tool=EBI
spellingShingle Meriem Khairoun
Jan Willem Uffen
Gurbey Ocak
Romy Koopsen
Saskia Haitjema
Jan Jelrik Oosterheert
Karin Kaasjager
The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
PLoS ONE
title The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
title_full The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
title_fullStr The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
title_full_unstemmed The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
title_short The incidence, mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
title_sort incidence mortality and renal outcomes of acute kidney injury in patients with suspected infection at the emergency department
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8654152/?tool=EBI
work_keys_str_mv AT meriemkhairoun theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT janwillemuffen theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT gurbeyocak theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT romykoopsen theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT saskiahaitjema theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT janjelrikoosterheert theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT karinkaasjager theincidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT meriemkhairoun incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT janwillemuffen incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT gurbeyocak incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT romykoopsen incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT saskiahaitjema incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT janjelrikoosterheert incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment
AT karinkaasjager incidencemortalityandrenaloutcomesofacutekidneyinjuryinpatientswithsuspectedinfectionattheemergencydepartment