Impact of Serum Uric Acid Levels on Outcomes following Renal Artery Revascularization in Patients with Renovascular Disease

Table 2

The association between serum uric acid level and improvement in SBP and Δchange in eGFR post-revascularization.

Group	Odds ratio (95% confidence interval) for improvement in SBP
	Unadjusted	P value	Adjusted	P value
Normal	1.00	NA	1.00	NA
Moderate-high	1.54 (1.13-2.10)	0.30	2.04 (1.14-3.66)	0.13
Very High	2.19 (1.52-3.16)	0.03	2.61 (1.34-5.09)	0.11
	Odds ratio (95% confidence interval) for Δchange in eGFR, per SD
	Unadjusted	P value	Adjusted	P value
Normal	1.00	NA	1.00	NA
Moderate-high	0.98 (0.96-1.00)	0.37	0.97 (0.95-1.00)	0.19
Very High	0.94 (0.91-0.96)	0.029	0.90 (0.86-0.95)	0.03

Adjusted for age, gender, BMI, number of antihypertensive drugs, diuretic use, LDL, baseline estimated glomerular filtration rate (eGFR), baseline systolic blood pressure (SBP), and left ventricular mass index (log-transformed)