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Information × Registration Number 2125U004883, Article popup.category Інше Title Phenotypic Manifestations in two cases of Osmotic Demyelination Syndrome (AI translated) popup.author Elimam N.Elimam E.Krylova V.Lobanov O.Panteleienko L.Elimam N.Elimam E.Krylova V.Lobanov O.Panteleienko L. popup.publication 01-01-2025 popup.source_user Національний медичний університет імені О. О. Богомольця popup.source http://ir.librarynmu.com/handle/123456789/16859 popup.publisher International Medical Case Reports Journal Description Osmotic demyelination syndrome (ODS) is an emergency acute neurological condition that usually occurs secondary to rapid correction of chronic hyponatremia (low concentration of sodium in the blood). We present two cases: one with typical ODS following rapid sodium correction, showing classic MRI findings in the pons and basal ganglia; and another with atypical ODS presenting with cranial nerve palsy and ataxia, despite normal sodium levels, and diffuse hyperintensities in the pons and medulla on MRI. These cases emphasize the clinical and radiological variability of ODS, highlighting the importance of careful monitoring and gradual correction of electrolytes, particularly sodium, in high-risk patients. popup.nrat_date 2026-04-22 Close