Hypoalbuminemia as a Predictor of Adverse Outcome in Critically Ill Children: A Prospective Cohort Study
Abstract Background hypoalbuminemia is a common finding in critically ill patients associated with a high risk of mortality, but there is lack of data on its role in pediatric patients. The aim of this study is to investigate the effect of low albumin levels in pediatric patients on poor prognosis and high risk of mortality in the pediatric intensive care unit (PICU). Methods This was a prospective cohort study conducted at the PICU at El-Bagour hospital from November 2018 to November 2020. The aim was to evaluate low albumin level as a predictor of poor prognosis and clinical outcome in 150 critically ill children aged one month up to 18 years. ROC curve was used to assess the discriminatory ability of scoring systems for patients’ mortality. Results 148 patients were included in the final analysis where the incidence of hypoalbuminemia in the 1st 48-h postadmission was 44.6% with an overall mean serum albumin level of 3.34 ± 0.78. Hypoalbuminemia was an independent factor of mortality prediction. Moreover, we found children with hypoalbuminemia had higher mortality rate (p-value < 0.001), higher PICU stays (p-value = 0.016), lower galscow coma score (GSC) (p-value = 0.0017), and more need of mechanical ventilation (p-value < 0.001). Conclusion hypoalbuminemia may be used as a significant predictor of mortality and risk assessment in critically ill children.