Osmotic demyelination syndrome, overcorrection of severe hyponatremia: A case report
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Abstract
The osmotic demyelination syndrome (ODS) has been recognized as a complication of the rapid correction of hyponatremia. The pathophysiology of ODS consists loss of myelin due to osmotic stress. It has a high mortality and usually need aggressive supportive management in the intensive care unit. We report a case of ODS due to overcorrection of severe hyponatremia with pathognomonic clinical and radiologic signs making a nearly complete neurological recovery. Conclusion: Osmoic demyelination syndrome is a complication of overcorrection of severe hyponatremia. Treatment options for ODS are limited to case report however a combination of immunoglobulin, steroid and plasma exchange was administered not only during the early stage of illness but also helped to improve the neurological outcome.
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References
2. Sterns RH (1987) Severe symptomatic hyponatremia: Treatment and outcome. A study of 64 cases. Ann Intern Med 107(5): 656-664.
3. Sterns RH, Thomas DJ, Herndon RM (1989) Brain dehydration and neurologic deterioration after rapid correction of hyponatremia. Kidney Int 35(1): 69-75.
4. George JC, Zafar W, Bucaloiu ID, Chang AR (2018) Risk factors and outcomes of rapid correction of severe hyponatremia. Clin J Am Soc Nephrol CJASN 13(7): 984-992.
5. Martin RJ (2004) Central pontine and extrapontine myelinolysis: The osmotic demyelination syndromes. J Neurol Neurosurg Psychiatry 75(3): 22-28.
6. Ahmed A, Asimi R, Sharma A, Nazir S (2007) Diagnosis: Osmotic myelinolysis (central pontine myelinolysis and extrapontine myelinolysis). Ann Saudi Med 27(4): 308-311.
7. Menger H, Jörg J (1999) Outcome of central pontine and extrapontine myelinolysis (n = 44). J Neurol 246(8): 700-705.
8. Louis G, Megarbane B, Lavoué S, Lassalle V, Argaud L, Poussel JF et al (2012) Long-term outcome of patients hospitalized in intensive care units with central or extrapontine myelinolysis. Crit Care Med 40(3): 970-972.
9. Spasovski G, Vanholder R, Allolio B, Annane D, Ball S, Bichet D et al (2014) Clinical practice guideline on diagnosis and treatment of hyponatraemia. Eur J Endocrinol 170(3): 1-47.
10. Bansal LR (2018) Therapeutic effect of steroids in osmotic demyelination of infancy. Child Neurol Open 15(5): 2329048X18770576.
11. Singh TD, Fugate JE, Rabinstein AA (2014) Central pontine and extrapontine myelinolysis: A systematic review. Eur J Neurol 21(12): 1443-1450.
12. Tandukar S, Sterns RH, Rondon-Berrios H (2021) Osmotic Demyelination Syndrome following Correction of Hyponatremia by ≤ 10mEq/L per Day. Kidney 2(9): 1415-1423.