title: Hyponatremia in the patient with subarachnoid hemorrhage.
abstract: Hyponatremia commonly occurs in patients with aneurysmal subarachnoid hemorrhage. Two mechanisms have been proposed as causes: syndrome of inappropriate anti-diuretic hormone and cerebral salt wasting. Physical examination and laboratory results can assist a clinician in identifying which mechanism is responsible and thus determine proper treatment. When hyponatremia is treated promptly and appropriately, patients' sodium levels return to normal without detrimental effects.
authors.affiliation: Cleveland Clinic Foundation, USA. dooline@ccf.net
authors.forename: Ellen
authors.initials: E
authors.lastname: Dooling
authors.forename: Chris
authors.initials: C
authors.lastname: Winkelman
mesh_terms: D000328:Adult; D004509:Education, Nursing, Continuing; D005260:Female; D006801:Humans; D007010:Hyponatremia / Q000175:diagnosis / Q000209:etiology* / Q000451:nursing; D013041:Specialties, Nursing; D013345:Subarachnoid Hemorrhage / Q000150:complications* / Q000451:nursing