Table 2.
Effects of Sulfasalazine on Vascular Function
| Vascular Function Variable | Before Sulfasalazine | After Sulfasalazine | Before Placebo | After Placebo | P* |
|---|---|---|---|---|---|
| Systolic blood pressure (mmHg) | 135±18 | 140±18 | 138±15 | 138±22 | 0.54 |
| Diastolic blood pressure (mmHg) | 74±7 | 75±8 | 75±8 | 74±9 | 0.59 |
| Heart Rate (bpm) | 66±11 | 69±12 | 66±11 | 65±10 | 0.06 |
| Flow-mediated dilation (%) | 6.8±4.0 | 7.5±3.9 | 7.2±3.6 | 7.4±4.2 | 0.83 |
| Baseline diameter (mm) | 4.80±0.82 | 4.85±0.83 | 4.82±0.77 | 4.88±0.81 | 0.99 |
| Dilation to nitroglycerin (%) | 9.0±6.2 | 9.2±5.6 | 8.4±5.8 | 10.8±7.0 | 0.11 |
| Hyperemic flow (ml/min) | 1669±1526 | 1517±622 | 1547±621 | 1424±508 | 0.16 |
| PAT ratio (au) | 1.52±1.03 | 1.80±1.29 | 1.54±0.72 | 1.82±1.04 | 0.98 |
| lnPAT ratio (au) | 0.29±0.44 | 0.43±0.53 | 0.35±0.38 | 0.48±0.46 | 0.61 |
Mean±SD.
P value for paired t-test comparing after sulfasalazine to after placebo