Table 3.

Comparison of variables between gouty patients with and those without urolithiasis determined by history.

VariablesPatients with Urolithiasis in History, n = 65Patients without Urolithiasis in History, n = 318pp, adjusted for age
Age, yrs53.7711.7646.2012.09< 0.001
Body mass index25.783.1824.843.390.0400.003*
SUA, mg/dl8.661.318.561.160.5250.186
SCr, mg/dl1.000.210.940.170.0240.630
CCr, ml/min/1.73m290.5424.28100.3621.940.0010.990
Cua, ml/min/1.73m24.951.405.171.400.2600.724
Cua/CCr, %5.691.665.231.290.0140.209
Exua, mg/h27.578.8228.228.180.5620.072
  • SUA and SCr were measured by an enzymatic method. SUA: Serum uric acid value; SCr: serum creatinine value; CCr: creatinine clearance; Cua: uric acid clearance; Exua: urinary uric acid excretion per hour.

  • * Significant.