Avtor/Urednik     Pahor, Dušica
Naslov     Automatizirana statička perimetrija u procjeni stanja retinalne perfuzije kod dijabetičke retinopatije
Tip     monografija
Kraj izdaje     Zagreb
Založnik     Sveučilište u Zagrebu, Medicinski fakultet
Leto izdaje     1997
Obseg     str. 165
Jezik     cro
Abstrakt     In the present clinical study, the role of automated static perimetry as a method of estimation for retinal perfusion in diabetic retinopathy was investigated. 32 cases of diabetic retinopathy in 20 diabetic pateints were included in our study. All patients were sent to the fluorescein angiography from Diabetic Ophthalmological Unit in General Hospital Maribor. As a control group 30 cases in 20 patients without any disease that can influence on retinal perfusion were included in this study. In the group of 32 cases of diabetic retinopathy 17 were moderate, 13 severe nonproliferative diabetic retinopathy and 2 were proliferative diabetic retinopathy. Average age of diabetic patients was 51,2 years (+/- 12,2; min.22;max.71). In control group average age was 48,3 years (+/-17; min.17; max.64). Average duration of diabetes was 11,2 years (+/- 7,5; min.1; max.25). In all patients complete ophthalmic examination was performed (visual acuity, slit lamp examination, aplantation tonometry and fundus photography). Automated visual field charting with central threshold C 30-2 test on Humphrey Field Analyzer and fundal fluorescein angiography were performed in all patients. For comparison of the results of fluorescein angiography and automated perimetry "superimposed technique" was used. The fluorescein angiograms were inverted about horizontal axis and superimposed onto the numeric format of the Humphrey Field test results in decibels so that foves corresponded with fixation point and the optic disc corresponded with the blind spot. Visual field defects are commonly associated with diabetic retinopathy. More severe visual field defects are presented in advanced stages of retinopathy. More sevre visual field defects are presented in advanced stages of retinopathy. In moderate retinopathy in our diabetic patients every third point in central visual field had reduced retinal sensitivity, in severe retinopathy every second point. (Abstracts truncated at 2000 characters)
Deskriptorji     DIABETIC RETINOPATHY
PERIMETRY
FLUORESCEIN ANGIOGRAPHY
VISUAL FIELDS
VISUAL ACUITY
RETINA