Research Article
Relationship between Choroidal Thickness and Visual Field Impairment in Acute Zonal Occult Outer Retinopathy
Table 2
Changes in visual functions and subfoveal choroidal thickness in AZOOR and fellow eyes.
| Case | Treatment | Best-corrected visual acuity (logMAR) | Average threshold (dB) | Subfoveal choroidal thickness (μm) | AZOOR eyes | Fellow eyes | | Baseline | 3 M | 6 M | Baseline | 3 M | 6 M | Baseline | 3 M | 6 M | Baseline | 3 M | 6 M |
| 1 | None | 0.3 | −0.1 | −0.1 | 15.5 | 30.5 | 29.0 | 45 | 41 | 37 | 33 | 20 | 33 | 2 | None | 0 | −0.1 | 0 | 31.2 | 33.2 | 32.7 | 144 | 123 | 140 | — | — | — | | −0.1 | 0.05 | 0 | 31.7 | 32.2 | 31.0 | 177 | 156 | 169 | — | — | — | 3 | None | −0.1 | 0 | 0 | 23.2 | 33.2 | 33.5 | 284 | 251 | 255 | 293 | 280 | 284 | 4 | None | 0.1 | 0 | 0 | 28.7 | 28.5 | 30.2 | 276 | 255 | 255 | — | — | — | | 0.1 | 0.1 | 0 | 20.0 | 28.0 | 29.5 | 310 | 289 | 276 | — | — | — | 5 | None | 1 | 0.15 | −0.1 | 17.2 | 28.2 | 29.5 | 123 | 99 | 90 | 152 | 169 | 144 | 6 | None | −0.1 | −0.1 | −0.2 | 32.7 | 32.5 | 33.2 | 152 | 148 | 144 | — | — | — | | 0.05 | −0.1 | −0.1 | 26.0 | 30.2 | 31.2 | 115 | 107 | 107 | — | — | — | Mean ± SD | | 0.13 ± 0.32 | −0.01 ± 0.09 | 0.05 ± 0.06 | 25.1 ± 6.1 | 30.7 ± 2.0 | 30.8 ± 1.6 | 180.6 ± 84.7 | 163.2 ± 78.9 | 163.6 ± 78.1 | 159.3 ± 106.2 | 156.3 ± 106.5 | 153.6 ± 102.6 | 7 | Steroid pulse | 0.3 | 0.05 | 0.05 | 21.7 | 22.7 | 22.5 | 123 | 107 | 115 | 198 | 198 | 189 | 8 | Steroid pulse | 0.7 | 0.4 | 0.7 | 27.2 | 28.5 | 29.5 | 160 | 152 | 152 | 177 | 206 | 206 | 9 | Steroid pulse | −0.2 | −0.1 | −0.1 | 28.5 | 29.5 | 29.2 | 173 | 156 | 148 | — | — | — | | 0 | 0 | −0.2 | 26.0 | 29.2 | 31.0 | 175 | 144 | 148 | — | — | — | 10 | Oral PSL, STTA | −0.1 | 0 | 0.05 | 22.7 | 25.2 | 29.2 | 94 | 86 | 82 | 86 | 86 | 82 | Mean ± SD | | 0.14 ± 0.32 | 0.07 ± 0.17 | 0.10 ± 0.31 | 25.2 ± 2.6 | 26.9 ± 2.5 | 28.2 ± 2.9 | 145.0 ± 31.6 | 129.0 ± 27.6 | 129.0 ± 27.0 | 153.6 ± 48.6 | 163.3 ± 54.7 | 159.0 ± 54.8 | Total | | 0.13 ± 0.32 | 0.01 ± 0.13 | −0.01 ± 0.20 | 25.1 ± 5.1 | 29.3 ± 2.8 | 30.0 ± 2.5 | 167.9 ± 72.6 | 151.0 ± 67.4 | 151.2 ± 66.8 | 156.5 ± 82.6 | 159.8 ± 84.7 | 156.3 ± 82.3 |
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Steroid pulse: corticosteroid pulse therapy; PSL: prednisolone; STTA: posterior sub-Tenon injection of triamcinolone acetonide.
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