Association of Urinary Albumin:Creatinine Ratio with Outcome of Children with Sepsis

Objective The aim of the study was to investigate the association of urinary albumin:creatinine ratio (ACR) with regard to the outcome of sepsis patients and to study the trends of ACR with severity of disease, organ dysfunction, microcirculation status, the use of inotrope, and mechanical ventilation use, and length of pediatric intensive care unit (PICU) stay. Materials and methods In the prospective observational study, the patients with varying categories of sepsis admitted in the PICU with stay >24 hours were enrolled consecutively. Urine samples were collected at the time of admission (ACR1), 12 hours (ACR2), and 24 hours (ACR3). Results One hundred and thirty-eight patients including 56 cases of sepsis, 31 of severe sepsis, 22 of septic shock, and 29 of multiorgan dysfunction syndrome (MODS) cases were analyzed. There were 29 (21%) deaths. ACR (median, IQR) was significantly higher in nonsurvivors [ACR1 198.9 (111.2-329.4) vs 124.5 (59.37-294.5), p 0.03], [ACR2 213.8 (112.5-350) vs 117.8 (62.6-211.9) p 0.008], [ACR3 231.8 (99.9-441.2 vs 114.4 (44.1-240.3), p 0.005]. The ACR is increased progressively with the increasing severity of sepsis (p 48 hours), and mortality was significantly higher in patients with ACR >102 mg/g. The probability of death varied from 17.6 to 19% in the first 24 hours of admission. ACR was significantly cheaper as compared to PRISM score and PELOD score estimations. Conclusion Urinary ACR, a cost-effective tool, correlates with the severity of sepsis and associated morbidity and mortality in children. How to cite this article Sachdev A, Raheja K, Gupta N, Chugh P. Association of Urinary Albumin:Creatinine Ratio with Outcome of Children with Sepsis. Indian J Crit Care Med 2020;24(6):465-472.