Table 1
Comparison of perfusion parameters (mean (SD)) of patients with insulin dependent diabetes mellitus (IDDM) with different stages of diabetic retinopathy, no (DR-0, n = 22) non-proliferative (DR-1, n = 24), and proliferative (DR-2, n = 18) diabetic retinopathy compared with matched subgroups (MCTL) from a pool of healthy controls (CTL, n = 72)
| OPA (mm Hg) | IOP (mm Hg) | Blood pressure (systolic, mm Hg) | Blood pressure (diastolic, mm Hg) | Heart rate (beats/min) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Control (CTL) | 2.2 | (0.5) | 15.1 | (1.5) | 125.1 | (14.2) | 78.2 | (10.7) | 77.0 | (15.0) |
| DR-0 | 2.4 | (0.7) | 15.8 | (4.3) | 129.4 | (17.6) | 78.6 | (10.9) | 76.2 | (20.5) |
| Matched CV | 2.2 | (0.7) | 14.9 | (2.4) | 123.4 | (24.9) | 77.4 | (8.8) | 77.7 | (16.8) |
| DR-1 | 2.2 | (0.8) | 16.4 | (5.2) | 125.0 | (23.8) | 80.1 | (10.3) | 79.9 | (9.5) |
| Matched CTL | 2.2 | (0.8) | 15.0 | (2.6) | 127.1 | (20.4) | 76.7 | (10.2) | 76.3 | (12.3) |
| DR-2 | 2.1 | (0.7) | 16.2 | (5.4) | 119.7 | (22.3) | 75.7 | (13.9) | 77.1 | (19.2) |
| Matched CTL | 2.3 | (0.5) | 15.2 | (2.4) | 124.5 | (24.2) | 78.9 | (17.9) | 76.6 | (15.1) |
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There were no significant changes in any of the parameters using Student's unpaired two tailed t test.
