Osmotic demyelination syndrome (ODS) is a life-threatening neurological condition often associated with rapid correction of hyponatremia. While ODS is thought to be rare, with prevalence rates of not more than 0.5% in autopsy series, mortality rates are as high as 90% in some studies. Thus, timely diagnosis and life-saving treatment rest on a high index of suspicion among clinicians. In this report, we discuss the case and literature review of a 45-year-old female with sepsis, acute kidney injury, and spontaneous hypernatremia who developed ODS but responded to therapy with high dose steroids, antibiotics, and supportive care.
Keywords: Acute kidney injury; hypernatremia; osmotic demyelination syndrome; pneumonia; sepsis; steroids.