title: Hemiparesis apparently due to central pontine myelinolysis following hyponatremia.
abstract: A 63-year-old woman was in an acute confusional state accompanied by rapidly progressive left hemiparesis, dysphagia, and dysarthria two weeks after an episode of diuretic-induced hyponatremia. High-resolution computed tomographic scanning disclosed a circumferential hypodense pontine lesion compatible with the diagnosis of central pontine myelinolysis. Although the patient improved clinically within six weeks, the computed tomographic abnormalities remained unchanged.
mesh_terms: D003711:Demyelinating Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006429:Hemiplegia / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D007010:Hyponatremia / Q000150:complications* / Q000000981:diagnostic imaging; D008875:Middle Aged; D011149:Pons / Q000000981:diagnostic imaging; D011859:Radiography