Research Article

Serum Uric Acid Is Associated with the Progression of Left Ventricular Diastolic Dysfunction in Apparently Healthy Subjects

Table 1

Baseline characteristics grouped by quartiles of serum uric acid.

SUA (μmol/L)≤282283~ 340341~ 393≥394 value
n272269273268

Follow-up time, months0.400
Male sex68 (25.0)138 (51.3)230 (84.2)251 (93.7)<0.001
Age, years<0.001
Hypertension23 (8.5)25 (9.3)23 (8.4)19 (7.1)0.831
Diabetes33 (12.1)41 (15.2)45 (16.5)44 (16.4)0.449
Smoking status23 (8.5)53 (19.7)84 (30.8)93 (34.7)<0.001
BMI, kg/m2<0.001
Systolic BP, mmHg0.004
Diastolic BP, mmHg<0.001
HbA1c, %0.003
Fasting glucose, mmol/L4.88 (4.53~5.34)5.00 (4.61~5.51)5.09 (4.70~5.59)5.10 (4.70~5.59)0.002
Postprandial glucose, mmol/L6.64 (5.66~7.74)7.06 (5.70~8.73)6.92 (5.84~8.62)7.03 (6.03~8.30)0.169
Fasting insulin, μU/L6.33 (4.68~9.05)7.46 (4.95~10.72)8.46 (5.65~12.42)8.93 (6.05~13.04)<0.001
Postprandial insulin, μU/L36.37 (22.49~59.03)43.54 (24.48~64.26)44.22 (26.12~76.03)44.98 (28.20~78.83)0.028
HOMA-IR1.41 (0.96~2.06)1.73 (1.06~2.52)2.00 (1.28~2.98)2.06 (1.38~ 3.07)<0.001
Alaine aminotransferase, IU/L<0.001
Aspartate aminotransferase, IU/L0.143
Triglyceride, mmol/L1.04 (0.78~1.35)1.18 (0.89~1.68)1.44 (1.06~1.93)1.75 (1.23~2.52)<0.001
Total cholesterol, mmol/L0.179
HDL cholesterol, mmol/L<0.001
LDL cholesterol, mmol/L0.052
Serum creatine μmol/L<0.001
Blood urea nitrogen, mmol/L<0.001
eGFR, mL/min/1.732m2<0.001
hsCRP, mg/L0.39 (0.21~1.18)0.65 (0.29~1.17)0.99 (0.42~2.25)1.62 (0.65~3.64)<0.001
Aspirin15 (5.5)20 (7.4)16 (5.9)11 (4.1)0.425
P2Y12 inhibitor21 (7.7)16 (5.9)12 (4.4)10 (3.7)0.174
Beta blocker16 (5.9)19 (7.1)16 (5.9)8 (3.0)0.195
ACEI/ARB13 (4.8)13 (4.8)15 (5.5)12 (4.5)0.956
Calcium channel blocker12 (4.4)6 (2.2)7 (2.6)7 (2.6)0.430
Statin13 (4.8)26 (9.7)22 (8.1)16 (6.0)0.122
OHA10 (3.7)17 (6.3)12 (4.4)10 (3.7)0.414
Insulin4 (1.5)6 (2.2)2 (0.7)3 (1.1)0.492

Data are expressed as or median (interquartile range). ACEI: angiotensin-converting enzyme inhibitor; ARB: angiotensin receptor blocker; BMI: body mass index; BP: blood pressure; eGFR: estimated glomerular filtration rate; HbA1c: glycated hemoglobin A1c; HDL: high-density lipoprotein; HOMA-IR: homeostasis model assessment-estimated insulin resistance; hsCRP: high-sensitivity C-reactive protein; LDL: low-density lipoprotein; OHA: oral hypoglycemic agent; SUA: serum uric acid.