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Electrolyte Disturbance in Congenital Adrenal Hyperplasia Due to 21-OH Deficiency

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Hydro Saline Metabolism

Part of the book series: Endocrinology ((ENDOCR))

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Abstract

Congenital adrenal hyperplasia (CAH) in its severe salt-wasting form is a challenge for pediatric endocrinologists in order to maintain water and sodium homeostasis, particularly in the neonatal period. The pathophysiology of this impaired sodium balance is still poorly investigated as well as its therapeutic management. This chapter will summarize mechanisms of sodium and water reabsorption, particularly the aldosterone-mineralocorticoid receptor signaling pathway, its expression and regulation in neonates, and the impact of a complete 21-hydroxylase deficiency.

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Correspondence to L. Martinerie .

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Martinerie, L. (2023). Electrolyte Disturbance in Congenital Adrenal Hyperplasia Due to 21-OH Deficiency. In: Caprio, M., Fernandes-Rosa, F.L. (eds) Hydro Saline Metabolism. Endocrinology. Springer, Cham. https://doi.org/10.1007/978-3-030-44628-4_9-1

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  • DOI: https://doi.org/10.1007/978-3-030-44628-4_9-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-44628-4

  • Online ISBN: 978-3-030-44628-4

  • eBook Packages: Springer Reference MedicineReference Module Medicine

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