Table 6.
FAZ, macular and peripapillary vessel density before, instantly after and 30 min after smoking (smoking length > 10 years).
| Mean ± SD (P) | |||
|---|---|---|---|
| Before smoking | Immediately after | After 30 minutes | |
| FAZ (mm2) | 0.222 ± 0.1 | 0.220 ± 0.1 (0.964) | 0.222 ± 0.1 (0.959) |
| Macular flow density (%): | |||
| Whole en face | 49.63 ± 1.9 | 49.53 ± 1.9 (0.883) | 49.03 ± 2.8 (0.564) |
| Fovea | 24.89 ± 6.3 | 25.89 ± 5.8 (0.642) | 24.96 ± 5.9 (0.656) |
| Parafovea | 51.01 ± 2.3 | 50.79 ± 2.2 (0.783) | 50.97 ± 3.7 (0.872) |
| Temporal | 50.47 ± 1.7 | 50.8 ± 1.7 (0.592) | 50.3 ± 3.6 (0.623) |
| Superior | 51.19 ± 3.6 | 50.78 ± 2.2 (0.694) | 51.61 ± 4.0 (0.473) |
| Nasal | 50.33 ± 2.7 | 49.75 ± 4.0 (0.637) | 50.0 ± 4.5 (0.869) |
| Inferior | 52.11 ± 2.5 | 52.09 ± 3.1 (0.990) | 52.54 ± 3.4 (0.705) |
| Peripapillary flow density (%): | |||
| Whole en face | 48.06 ± 2.9 | 47.7 ± 3.4 (0.754) | 48.11 ± 3.2 (0.726) |
| Inside disc | 50.29 ± 4.1 | 49.91 ± 3.6 (0.778) | 50.49 ± 3.8 (0.657) |
| Peripapillary | 49.8 ± 3.7 | 49.1 ± 4.0 (0.612) | 49.84 ± 4.3 (0.616) |
| Peripapillary nasal superior | 46.81 ± 5.6 | 46.16 ± 6.7 (0.765) | 46.83 ± 6.0 (0.766) |
| Peripapillary nasal inferior | 46.71 ± 6.4 | 45.7 ± 6.8 (0.669) | 46.66 ± 7.1 (0.699) |
| Peripapillary inferior nasal | 46.73 ± 6.8 | 45.4 ± 6.8 (0.584) | 46.21 ± 7.6 (0.754) |
| Peripapillary inferior temporal | 53.99 ± 6.1 | 53.66 ± 5.2 (0.870) | 54.32 ± 5.0 (0.715) |
| Peripapillary temporal inferior | 53.08 ± 3.3 | 52.57 ± 3.8 (0.691) | 52.79 ± 3.5 (0.863) |
| Peripapillary temporal superior | 54.76 ± 3.0 | 54.31 ± 3.7 (0.703) | 55.0 ± 3.7 (0.602) |
| Peripapillary superior temporal | 54.26 ± 4.0 | 53.8 ± 3.7 (0.741) | 54.39 ± 4.6 (0.688) |
| Peripapillary superior nasal | 45.26 ± 6.6 | 44.22 ± 6.6 (0.657) | 45.54 ± 7.2 (0.592) |