Fluid management in patients with acute kidney injury - A post-hoc analysis of the FINNAKI study.
J Crit Care
; 64: 205-210, 2021 08.
Article
em En
| MEDLINE
| ID: mdl-34020407
ABSTRACT
PURPOSE:
Whether positive fluid balance among patients with acute kidney injury (AKI) stems from decreased urine output, overzealous fluid administration, or both is poorly characterized. MATERIALS ANDMETHODS:
This was a post hoc analysis of the prospective multicenter observational Finnish Acute Kidney Injury study including 824 AKI and 1162 non-AKI critically ill patients.RESULTS:
We matched 616 AKI (diagnosed during the three first intensive care unit (ICU) days) and non-AKI patients using propensity score. During the three first ICU days, AKI patients received median [IQR] of 11.4 L [8.0-15.2]L fluids and non-AKI patients 10.2 L [7.5-13.7]L, p < 0.001 while the fluid output among AKI patients was 4.7 L [3.0-7.2]L and among non-AKI patients 5.8 L [4.1-8.0]L, p < 0.001. In AKI patients, the median [IQR] cumulative fluid balance was 2.5 L [-0.2-6.0]L compared to 0.9 L [-1.4-3.6]L among non-AKI patients, p < 0.001. Among the 824 AKI patients, smaller volumes of fluid input with a multivariable OR of 0.90 (0.88-0.93) and better fluid output (multivariable OR 1.12 (1.07-1.18)) associated with enhanced change of resolution of AKI.CONCLUSIONS:
AKI patients received more fluids albeit having lower fluid output compared to matched critically ill non-AKI patients. Smaller volumes of fluid input and higher fluid output were associated with better AKI recovery.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Injúria Renal Aguda
Tipo de estudo:
Clinical_trials
/
Observational_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Revista:
J Crit Care
Assunto da revista:
TERAPIA INTENSIVA
Ano de publicação:
2021
Tipo de documento:
Article