[The clinical study of the damage of visual function caused by pituitary tumor].

Autor:	Qi C; Department of Ophthalmology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China., Li Q, Wang D, Dong L, Yang J, Li Q, Chen M
Jazyk:	čínština
Zdroj:	Yan ke xue bao = Eye science [Yan Ke Xue Bao] 2008 Mar; Vol. 24 (1), pp. 62-4.
Abstrakt:	Purpose: To investigate the clinical manifestation of damage of visual function caused by pituitary adenoma. Methods: Visual acuity, visual field, fundus fluorescein angiography (FFA), pattern visual evoked potential (PVEP) and examination fundus were performed in 126 cases (252 eyes) of pituitary tumor. Results: There was 73.8% (186 eyes) of patients with decreased visual acuity, 51.6% (130 eyes) with primary optic atrophy, 69.6% (156 eyes) with the defects of visual field and 88.9% (160 eyes) with abnormal PVEP. Abnormal ophthalmological manifestation was the first diagnostic symptom in 26.2%, and 16.7% was misdiagnosed as eye diseases. Conclusions: Pituitary tumor could cause defection of visual function. It is helpful to early diagnosis and timely treatment by fully understanding clinical features in the eye with pituitary tumor.
Databáze:	MEDLINE
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