References
Schrier RW, Cadnapaphornchai MA (2003) Renal aquaporin water channels: from molecules to human disease. Prog Biophys Mol Biol 81:117–131
Seifert R, Wenzel-Seifert K (2002) Constitutive activity of G-protein-coupled receptors: cause of disease and common property of wild-type receptors. Naunyn Schmiedebergs Arch Pharmacol 366:381–416
Spasovski G, Vanholder R, Allolio B, Annane D, Ball S, Bichet D, Decaux G, Fenske W, Hoorn EJ, Ichai C, Joannidis M, Soupart A, Zietse R, Haller M, van der Veer S, Van Biesen W, Nagler E, Hyponatraemia Guideline Development Group (2014) Clinical practice guideline on diagnosis and treatment of hyponatraemia. Nephrol Dial Transplant 29(Suppl 2):i1–i39
Zieg J (2017) Pathophysiology of hyponatremia in children. Front Pediatr 5:213
Moritz ML (2019) Syndrome of inappropriate antidiuresis. Pediatr Clin North Am 66:209–226
Schwartz WB, Bennett W, Curelop S, Bartter FC (1957) A syndrome of renal sodium loss and hyponatremia probably resulting from inappropriate secretion of antidiuretic hormone. Am J Med 23:529–542
Feldman BJ, Rosenthal SM, Vargas GA, Fenwick RG, Huang EA, Matsuda-Abedini M, Lustig RH, Mathias RS, Portale AA, Miller WL, Gitelman SE (2005) Nephrogenic syndrome of inappropriate antidiuresis. N Engl J Med 352:1884–1890
Ilyas M, Tolaymat A (2014) Reset osmostat in an infant with failure to thrive. J Nephrol Ther 4:3
Bardanzellu F, Marcialis MA, Frassetto R, Melis A, Fanos V (2021) Differential diagnosis between syndrome of inappropriate antidiuretic hormone secretion and cerebral/renal salt wasting syndrome in children over 1 year: proposal for a simple algorithm. Pediatr Nephrol. https://doi.org/10.1007/s00467-021-05250-1
Cheung CC, Cadnapaphornchai MA, Ranadive SA, Gitelman SE, Rosenthal SM (2012) Persistent elevation of urine aquaporin-2 during water loading in a child with nephrogenic syndrome of inappropriate antidiuresis (NSIAD) caused by a R137L mutation in the V2 vasopressin receptor. Int J Pediatr Endocrinol 2012:3
Elliot S, Goldsmith P, Knepper M, Haughey M, Olson B (1996) Urinary excretion of aquaporin-2 in humans: a potential marker of collecting duct responsiveness to vasopressin. J Am Soc Nephrol 7:403–409
Renneboog B, Musch W, Vandemergel X, Manto MU, Decaux G (2006) Mild chronic hyponatremia is associated with falls, unsteadiness, and attention deficits. Am J Med 119:71.e1-71.e8
Huang EA, Feldman BJ, Schwartz ID, Geller DH, Rosenthal SM, Gitelman SE (2006) Oral urea for the treatment of chronic syndrome of inappropriate antidiuresis in children. J Pediatr 148:128–131
Cho YH, Gitelman S, Rosenthal S, Ambler G (2009) Long-term outcomes in a family with nephrogenic syndrome of inappropriate antidiuresis. Int J Pediatr Endocrinol 2009:431527
Decaux G, Musch W (2008) Clinical laboratory evaluation of the syndrome of inappropriate secretion of antidiuretic hormone. Clin J Am Soc Nephrol 3:1175–1184
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Gavryutina, I., Bargman, R., Shaoba, A. et al. Chronic hyponatremia in a 19-month-old child with gross developmental delay: Answers. Pediatr Nephrol 38, 1035–1038 (2023). https://doi.org/10.1007/s00467-022-05648-5
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DOI: https://doi.org/10.1007/s00467-022-05648-5