Ophthalmologic aspects of pituitary apoplexy.
Pituitary apoplexy is an acute hemorragic or ischemic infarction in pituitary adenomas. The incidence in our series was 6.5%. Clinical diagnosis can often be difficult as the patient is frequently unaware of an existing adenoma (seven out of 11 patients). Therefore, the classic features of the syndrome must be known. They include sudden headaches, impairment of consciousness, endocrinological disturbances and sudden visual deterioration or oculomotor palsies. In this retrospective study from 1987 to 1994 of 14 patients presenting pituitary apoplexy there were 11 cases with visual abnormalities. Oculomotor palsies were more common (82%) than chiasmatic impairment (54.5%) and often revealed pituitary adenoma. CT-Scan and MRI examinations led to diagnosis, and emergency treatment (surgical removal by rhinoseptal approach or less often medical treatment) generally led to a regression of visual disturbances.
Milazzo
S
S
Department of Ophthalmology, Centre Saint Victor, Amiens, France.
Toussaint
P
P
Proust
F
F
Touzet
G
G
Malthieu
D
D
D000293:Adolescent; D000328:Adult; D000368:Aged; D005128:Eye Diseases / Q000209:etiology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010899:Pituitary Apoplexy / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D014786:Vision Disorders / Q000209:etiology