Published in:
01-02-2018 | Original Article
Outcome of pediatric acute kidney injury: a multicenter prospective cohort study
Authors:
Jameela A. Kari, Khalid A. Alhasan, Mohamed A. Shalaby, Norah Khathlan, Osama Y. Safdar, Suleman A. Al Rezgan, Sherif El Desoky, Amr S. Albanna
Published in:
Pediatric Nephrology
|
Issue 2/2018
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Abstract
Background
Acute kidney injury (AKI) is a common problem encountered in critically ill children with an increasing incidence and evolving epidemiology. AKI carries a serious morbidity and mortality in patients requiring admission to a pediatric intensive care unit (PICU).
Methods
We undertook a prospective cohort study of PICU admissions at three tertiary care hospitals in the Kingdom of Saudi Arabia over 2 years. The Kidney Disease Improving Global Outcomes (KDIGO) definition was used to diagnose AKI.
Results
A total of 1367 pediatrics PICU admissions were included in the study. AKI affected 511 children (37.4%), with 243 children (17.8%) classified as stage I (mild), 168 patients (12.3%) stage II (moderate), and 100 children (7.3%) were classified as stage III (severe). After adjustment for age, sex, and underlying diagnosis, in-hospital mortality was six times more likely among patients with AKI as compared to patients with normal renal function (adjusted OR: 6.5, 95% CI: 4.2–10). AKI was also a risk factor for hypertension (adjusted OR: 4.1, 95% CI: 2.8–5.9) and prolonged stay in the PICU and hospital, as it increased the average number of admission days by 10 (95% CI: 8.6–11) days in the PICU and 12 (95% CI: 10–14) days in the hospital.
Conclusions
One-third of PICU admissions were complicated with AKI. AKI was associated with increased hospital mortality and the length of stay in both PICU and hospital.