Table 1.
Characteristice of the Patients
| Characteristics | Control (N=13) | NPDR (N=12) | PDR (N=16) | RRD (N=10) | PVR (N=10) |
|---|---|---|---|---|---|
| Age – yr | 63.5±11.1 | 65.0±6.5 | 56.8±13.5 | 44.3±14.3 | 37.8±27.6 |
| Female – no. (%) | 8 (62) | 4 (33) | 9 (56) | 5 (50) | 6 (60) |
| MH – no. (%) | 9 (69) | – | – | – | – |
| ERM – no. (%) | 3 (23) | – | – | – | – |
| Donor – no. (%) | 1 (8) | – | – | – | – |
| Duration of Diabetes – yr | – | 11.3±8.0 | 13.2±11.3 | – | – |
| Glycosylated hemoglobin % | – | 7.2±1.4 | 7.3±1.3 | – | – |
| Viteous Hemorrhage – no. (%) | – | 0 | 15 (94) | – | – |
| Tractional RD – no. (%) | – | 0 | 5 (31) | – | – |
| Duration of RD – wk | – | – | – | 4.5±3.4 | – |
| Grade C* – no. (%) | – | – | – | – | 7 (70) |
Plus-minus values indicate; Average ± Standard Dashes denote; Not Applicable.
The classification of PVR : Grade C in PVR is characterized by rigid retinal folds in full thickness with heavy vitreous condensation and strands.
no., number; yr, year; MH, macular hole; ERM, epiretinal membrane; RD, retinal detachment.