Pituitary apoplexy, bilateral carotid vasospasm, and cerebral infarction in a 15-year-old boy.
The authors report a case of pituitary apoplexy associated with oculomotor defects and focal cerebral signs; the visual pathways were intact. Computed tomography documented a mass of heterogeneous density within an enlarged sella turcica and a right parietal infarct. Angiograms revealed bilateral carotid spasm and occlusion of the right angular artery. Treatment was conservative. Control angiograms showed spontaneous resolution of the vasospasm and recanalization of the cortical artery. The patient made a complete neurological recovery; he needed only treatment with vasopressin due to transient diabetes insipidus. The risk of vasospasm and brain ischemia should be kept in mind when treating pituitary apoplexy. The early occurrence of vasospasm in our case suggests the participation of powerful vasoactive agents liberated from the tumor.
D000236:Adenoma / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D000293:Adolescent; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D002343:Carotid Artery, Internal; D002544:Cerebral Infarction / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008297:Male; D010899:Pituitary Apoplexy / Q000150:complications*; D010911:Pituitary Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D013035:Spasm / Q000000981:diagnostic imaging / Q000209:etiology*