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find Author "范颖" 3 results
  • 挫伤性脉络膜皱褶的眼底荧光血管造影所见

    Release date:2016-09-02 06:08 Export PDF Favorites Scan
  • 六例恢复期妊娠高血压综合征患者荧光素眼底血管造影表现

    Release date:2016-09-02 05:26 Export PDF Favorites Scan
  • Patterns of fundus autofluorescence and optical coherence tomography in diabetic macular edema and functional correlations

    ObjectiveTo assess and classify the features of fundus autofluorescence (FAF) with optical coherence tomography (OCT) in clinically significant diabetic macular edema according to the criteria reported by ETDRS. Methods Eighty-four eyes of 47 diabetic patients with untreated clinically significant macular edema (CSME) diagnosed by OCT/FAF examination were enrolled in this study. The mean BCVA was 0.38±0.26, CRT was (360.23±139.40) μm and volume was (9.59±1.97) mm3. According to the FAF patterns, the CSME patients were divided into normal group (30 eyes), single-spot group (20 eyes), and multiple-spot group (22 eyes). There were 44, 18 and 22 eyes with diffuse edema, cystoid edema and serous retinal detachment, respectively. The correlation of visual acuity with central retinal thickness and total volume of macular was analyzed between different groups. ResultsIn the normal group and the single-spot group, the prevalence of the diffuse type was highest in the OCT (83.3%, 60.0%). In the multiple-spot group, the prevalence of the SRD type was highest in the OCT (50.0%). In the three FAF pattern groups, the BCVA were 0.47±0.26, 0.43±0.30, 0.28±0.19; the CRT were (272.41±48.62), (402.84±134.89), (505.67±135.20) μm; the total volume was (8.67±1.03), (8.94±1.63), (10.79±2.20) mm3. The BCVA were 0.43±0.25, 0.45±0.30, 0.22±0.14; the CRT were (272.41±48.62), (402.84±134.89), (505.67±135.20) μm; the total volume was (8.58±0.95)、(9.22±1.33)、(12.03±2.01) mm3 in eyes with diffuse edema, cystoid edema and serous retinal detachment, respectively(r=-0.31, -0.34; P > 0.05). Correlation analysis showed CRT positively correlated to volume (r=0.85, P < 0.05), BCVA negatively correlated to CRT and volume(r=-0.31, -0.34; P > 0.05). ConclusionThere are more diffuse edema eyes in normal group and single-spot group, while serous retinal detachmen in multiple-spot group. FAF correlates better with visual acuity than OCT patterns.

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