Clinical Study
Evaluation of the Efficacy of 50% Autologous Serum Eye Drops in Different Ocular Surface Pathologies
Table 3
Summary of the distribution and evolution of the clinical signs in the 2 groups of patients.
| Signs | Presence of sign PRE-AS gr 1 | Presence of sign POST-AS gr 1 | Distribution of grades | Distribution of grades |
Average of the grades PRE-AS GR.1 |
Average of the grades POST-AS GR.1 | P value |
| Epithelial defect |
100% |
0% | GRADE 3: 73% | GRADE 3: 0% | |
1 |
<0.01 | GRADE 2: 27% | GRADE 2: 0% | GRADE 1: 0% | GRADE 1: 100% |
| Inflammation |
100% |
14% | GRADE 3: 73% | GRADE 3: 0% | | | <0.01 | GRADE 2: 27% | GRADE 2: 13% | GRADE 1: 0% | GRADE 1: 87% |
| Corneal opacity |
100% |
27% | GRADE 3: 84% | GRADE 3: 0% | | | <0.01 | GRADE 2: 6% | GRADE 2: 40% | GRADE 1: 0% | GRADE 1: 60% |
| Neovascularization |
60% |
40% | GRADE 3: 33% | GRADE 3: 0% | | | <0.01 | GRADE 2: 27% | GRADE 2: 27% | GRADE 1: 40% | GRADE 1: 73% | Epithelial defect |
100% |
0% | GRADE 3: 73% | GRADE 3: 0% | |
1 | <0.01 | GRADE 2: 27% | GRADE 2: 0% | GRADE 1: 0% | GRADE 1: 100% |
| Inflammation |
100% |
10% | GRADE 3: 64% | GRADE 3: 0% | | | <0.01 | GRADE 2: 36% | GRADE 2: 19% | GRADE 1: 0% | GRADE 1: 81% |
| Corneal opacity |
88% |
28% | GRADE 3: 45% | GRADE 3: 0% | | | <0.01 | GRADE 2: 36% | GRADE 2: 45% | GRADE 1: 19% | GRADE 1: 55% |
| Neovascularization |
55% |
45% | GRADE 3: 36% | GRADE 3: 0% | | | <0.01 | GRADE 2: 18% | GRADE 2: 27% | GRADE 1: 46% | GRADE 1: 73% |
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Post-AS = postautologous serum treatment; pre-AS = preautologous serum treatment.
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