Table 2.
Comparison of demographic data and clinic features between patients with POAG and PACG
| POAG (n = 17) N (%) or mean ± SD |
PACG (n = 22) N (%) or mean ± SD |
p | |
|---|---|---|---|
| Sex | |||
| Male | 13 (76.5%) | 18 (81.8%) | 0.71 |
| Mean age (y) | 78.4 ± 5.1 | 78.2 ± 4.2 | 1 |
| BMI (kg/m2) | 24.9 ± 5.4 | 24.6 ± 3.3 | 0.93 |
| Baseline IOP (mmHg) | 14.9 ± 3.1 | 14 ± 2.7 | 0.44 |
| Post-mydriatic IOP (mmHg) | 15.3 ± 4 | 15.3 ± 3.3 | 0.91 |
| LogMAR BCVA | 0.3 ± 0.2 | 0.4 ± 0.3 | 0.66 |
| Spherical equivalence | −0.1 ± 1.5 | 0.2 ± 2.2 | 0.19 |
| Lens statusa | |||
| Phakic | 12 (70.6%) | 19 (86.4%) | 0.26 |
| Pseudophakic | 5 (29.4%) | 3 (13.6%) | |
| Axial length (mm) | 24.3 ± 1.4 | 23.2 ± 0.8 | 0.004* |
| Pachymetry (μm) | 557.4 ± 27.7 | 557.6 ± 39 | 0.65 |
| Vertical CDR | 0.8 ± 0.1 | 0.8 ± 0.2 | 0.66 |
| Horizontal CDR | 0.8 ± 0.1 | 0.8 ± 0.2 | 0.37 |
| Vertical diameter (μm) | 1.9 ± 0.2 | 2.1 ± 0.3 | 0.03* |
| Disc hemorrhage | 1 (5.9%) | 0 (0%) | 0.44 |
*p < 0.05.
BCVA = best-corrected visual acuity; BMI = body mass index; CDR = cup-to-disc ratio; IOP = intraocular pressure; LogMAR = logarithm of the minimum angle of resolution; PACG = primary angle-closure glaucoma; POAG = primary open-angle glaucoma.
aThe lens status was determined according to the eye with a more advanced disease if the two eyes of a patient were at different disease status.