ABSTRACT
Osmotic demyelination syndrome is a demyelinating disorder associated with rapid correction of hyponatremia. But, it rarely occurs in acute hypernatremia, and it leads to permanent neurologic symptoms and is associated with high mortality. A 44-year-old woman treated with alternative medicine was admitted with a history of drowsy mental status. Severe hypernatremia (197mEq/L) with hyperosmolality (415mOsm/kgH2O) was evident initially and magnetic resonance imaging revealed a high signal intensity lesion in the pons, consistent with central pontine myelinolysis. She was treated with 0.45% saline and 5% dextrose water and intravenous corticosteroids. Serum sodium normalized and her clinical course gradually improved. Brain lesion of myelinolysis also improved in a follow-up imaging study. This is the first report of a successful treatment of hypernatremia caused by iatrogenic salt intake, and it confirms the importance of adequate fluid supplementation in severe hypernatremia.
Subject(s)
Adult , Female , Humans , Adrenal Cortex Hormones , Brain , Complementary Therapies , Demyelinating Diseases , Follow-Up Studies , Glucose , Hypernatremia , Hyponatremia , Magnetic Resonance Imaging , Mortality , Myelinolysis, Central Pontine , Neurologic Manifestations , Pons , Sodium , WaterABSTRACT
Tumor lysis syndrome is one of the major oncological emergency. It causes complications such as acute kidney injury, cardiac arrhythmia, and death. However, it is rare in solid tumors. We report on a case of a patient with myoma of uterus who developed tumor lysis syndrome and acute kidney injury after high intensity focused ultrasound (HIFU) treatment. The potential complications of tumor lysis syndrome should be considered in HIFU treatment.