Tamara van Donge

Chapter 10 200 Table 2: Demographic characteristics of study participants. eGFR calculated by bedside Schwartz formula (0.41 x height (cm) / serum creatinine (mg/dL)) and body surface area calculated by Mosteller formula. 5,40 0-2 years (N=20) 2-5 years (N=22) Age, years Mean (SD) 1.06 (0.5) 3.73 (0.9) Median (Q1, Q3) 1.14 (0.8, 1.4) 3.92 (2.9, 4.5) Weight, kg Mean (SD) 9.4 (2.2) 16.6 (3.2) Median (Q1, Q3) 9.8 (8.1, 11.2) 16.4 (14.8, 19.7) Height, cm Mean (SD) 75.3 (9.2) 103.6 (9.7) Median (Q1, Q3) 75.5 (71.5, 83) 103 (97.2, 113) eGFR, mL/min/1.73m 2 Mean (SD) 134.5 (19.4) 144.2 (40.1) Median (Q1, Q3) 137.2 (120.4, 144.8) 138.3 (119.8, 151.4) eGFR, ml/min Mean (SD) 34.8 (9.5) 56.9 (13.9) Median (Q1, Q3) 35.5 (28.4, 42.2) 56.2 (52.2, 65.3) Sex Female 1 (5%) 10 (45.5%) Male 19 (95%) 12 (54.5%) Ethnicity Caucasian 18 (90%) 21 (95.5%) Born preterm No 18 (90%) 20 (90.9%) Yes 2 (10%) 2 (9.1%) Medication 48 h prior surgery No 14 (70%) 17 (77.3%) Yes 6 (30%) 5 (22.7%)