Table 2.
Donor Cornea Factors by Donor Diabetes History (N=1090)
| Donor Cornea Characteristics | Donor Diabetes History
|
|||
|---|---|---|---|---|
| No N=891 |
Yes N=199 |
|||
|
| ||||
| N | % | N | % | |
| Baseline ECD (cells/mm2) | ||||
| <2500 | 260 | 29% | 58 | 29% |
| 2500 – <2700 | 211 | 24% | 59 | 30% |
| 2700 – <3000 | 302 | 34% | 59 | 30% |
| ≥3000 | 118 | 13% | 23 | 12% |
| median (quartiles) | 2671 (2462, 2874) | 2618 (2445, 2864) | ||
| Polymorphism/Polymegathism | ||||
| None | 781 | 88% | 170 | 85% |
| Mild/moderate | 110 | 12% | 29 | 15% |
| Endothelial Cell Damage-Central | ||||
| None | 889 | >99% | 198 | >99% |
| Mild | 2 | <1% | 1 | <1% |
| Endothelial Cell Damage-Diffuse | ||||
| None | 859 | 96% | 195 | 98% |
| Mild/moderate | 32 | 4% | 4 | 2% |
| Endothelial Cell Damage-Peripheral | ||||
| None | 847 | 95% | 191 | 96% |
| Mild | 44 | 5% | 8 | 4% |
| Epithelium Defects | ||||
| Clear and intact | 434 | 49% | 91 | 46% |
| Defects on ≤50% | 457 | 51% | 108 | 54% |
| Epithelium Haze | ||||
| None | 589 | 66% | 144 | 72% |
| Mild | 266 | 30% | 49 | 25% |
| Moderate/severe | 36 | 4% | 6 | 3% |
| Epithelium-Exposure | ||||
| None | 180 | 20% | 29 | 15% |
| Mild | 545 | 61% | 116 | 58% |
| Moderate/severe | 166 | 19% | 54 | 27% |
| Stromal Edema | ||||
| None | 664 | 75% | 153 | 77% |
| Mild/moderate | 227 | 25% | 46 | 23% |
| Stromal Arcus | ||||
| None | 319 | 36% | 61 | 31% |
| Present | 572 | 64% | 138 | 69% |
| Descemet’s Membrane Folds | ||||
| None | 304 | 34% | 72 | 36% |
| Mild/moderate | 587 | 66% | 127 | 64% |
| Snail Tracks-Central | ||||
| None | 822 | 92% | 189 | 95% |
| Mild/moderate | 69 | 8% | 10 | 5% |
| Snail Tracks-Diffuse | ||||
| None | 737 | 83% | 166 | 83% |
| Mild/moderate | 154 | 17% | 33 | 17% |
| Snail Tracks-Peripheral | ||||
| None | 713 | 80% | 167 | 84% |
| Mild/moderate/severe | 178 | 20% | 32 | 16% |
| Donor Graft Size | ||||
| <8.0 mm | 198 | 22% | 46 | 23% |
| =8.0 mm | 210 | 24% | 55 | 28% |
| >8.0 mm | 483 | 54% | 98 | 49% |