Reference ranges and impact of selected confounders on classic serum and urinary renal markers in neonatal period

Mammen, 2012, Long-term risk of CKD in children surviving episodes of acute kidney injury in the intensive care unit: a prospective cohort study, Am J Kidney Dis, 59, 523, 10.1053/j.ajkd.2011.10.048 Selewski, 2015, Neonatal acute kidney injury, Pediatrics, 136, e463, 10.1542/peds.2014-3819 Bakker, 2014, Fetal and infant growth patterns and kidney function at school age, J Am Soc Nephrol, 25, 2607, 10.1681/ASN.2013091003 Haycock, 1998, Development of glomerular filtration and tubular reabsortion in the human fetus and newborn, Br J Urol, 81, 33, 10.1046/j.1464-410X.1998.0810s2033.x La Manna, 2011, Urinary neutrophil gelatinase-associated lipocalin at birth predicts early renal function in very low birth weight infants, Pediatr Res, 70, 379, 10.1203/PDR.0b013e31822941c7 Andreoli, 2004, Acute renal failure in the newborn, Semin Perinatol, 8, 112, 10.1053/j.semperi.2003.11.003 Askenazi, 2009, Acute kidney injury in critically ill newborns: what do we know? What do we need to learn?, Pediatr Nephrol, 24, 265, 10.1007/s00467-008-1060-2 Bolat, 2013, Acute kidney injury in a single neonatal intensive care unit in Turkey, World J Pediatr, 9, 323, 10.1007/s12519-012-0371-3 Cataldi, 2005, Potential risk factors for the development of acute renal failure in preterm newborn infants: a case–control study, Arch Dis Child Fetal Neonatal Ed, 90, F514, 10.1136/adc.2004.060434 Askenazi, 2011, Baseline values of candidate urine acute kidney injury biomarkers vary by gestational age in premature infants, Pediatr Res, 70, 302, 10.1203/PDR.0b013e3182275164 Askenazi, 2011, Urine biomarkers predict acute kidney injury and mortality in very low birth weight infants, J Pediatr, 159, 907, 10.1016/j.jpeds.2011.05.045 McCaffrey, 2015, Towards a biomarker panel for the assessment of AKI in children receiving intensive care, Pediatr Nephrol, 30, 1861, 10.1007/s00467-015-3089-3 Zaffanello, 2009, Early diagnosis of acute kidney injury with neonatal medicine, J Matern Fetal Neonatal Med, 22, 62, 10.1080/14767050903180940 Ricci, 2013, Neonatal RIFLE, Nephrol Dial Transplant, 28, 2211, 10.1093/ndt/gft074 Schwartz, 2009, New equations to estimate GFR in children with CKD, J Am Soc Nephrol, 20, 629, 10.1681/ASN.2008030287 Cole, 1992, Smoothing reference centile curves: the LMS method and penalized likelihood, Stat Med, 11, 1305, 10.1002/sim.4780111005 Helal, 2013, Can the score for neonatal acute physiology II (SNAPII) predict morbidity and mortality in neonates with sepsis?, J Neonatal Biol, 2, 121, 10.4172/2167-0897.1000121 Noemi, 2014, SNAP II and SNAPPE II as predictors of neonatal mortality in a pediatric intensive care unit: does postnatal age play a role?, Int J Pediatr, 298198 Dionne, 2012, Hypertension in infancy: diagnosis, management and outcome, Pediatr Nephrol, 27, 17, 10.1007/s00467-010-1755-z Vieux, 2010, Glomerular filtration rate reference values in very preterm infants, Pediatrics, 125, 1186, 10.1542/peds.2009-1426 Harmoinen, 2000, Reference intervals for cystatin C in pre- and full-term infants and children, Pediatr Nephrol, 15, 105, 10.1007/s004670000421 Chevalier, 2001, The moth and the aspen tree: sodium in early postnatal development, Kidney Int, 59, 1617, 10.1046/j.1523-1755.2001.0590051617.x Sulemanji, 2013, Neonatal renal physiology, Semin Pediatr Surg, 22, 195, 10.1053/j.sempedsurg.2013.10.008 Kaur, 2011, Evaluation of glomerular and tubular renal function in neonates with birth asphyxia, Ann Trop Paediatr, 31, 129, 10.1179/146532811X12925735813922 Zübarioğlu, 2013, Neonatal acute kidney injury, JAREM, 3, 53, 10.5152/jarem.2013.15 Moghal, 2008, Furosemide and acute kidney injury in neonates, Arch Dis Child Fetal Neonatal Ed, 93, F313, 10.1136/adc.2006.108860 Gubhaju, 2014, Assessment of renal functional maturation and injury in preterm neonates during the first month of life, Am J Physiol Renal Physiol, 307, F149, 10.1152/ajprenal.00439.2013 Koyner, 2008, Mechanical ventilation and lung–kidney interactions, Clin J Am Soc Nephrol, 3, 562, 10.2215/CJN.03090707 Tugay, 2006, Acute effects of gentamicin on glomerular and tubular functions in preterm neonates, Pediatr Nephrol, 21, 1389, 10.1007/s00467-006-0131-5