Table 1 Baseline characteristics of men with newly diagnosed hypertension according to uric acid median

From: Relationship between red cell distribution width and serum uric acid in patients with untreated essential hypertension

Parameters

Low UA (n = 256)

High UA (n = 256)

P value

Age (years)

46.8 ± 7.8

46.9 ± 7.8

0.843

Male (%)

117(45.7%)

201(78.5%)

0.000

Smoking, yes

25(9.8%)

51(19.9%)

0.001

Body weight index (kg/m2)

25.6 ± 3.7

26.2 ± 3.1

0.049

Diabetes mellitus (%)

23(9.0%)

16(6.3%)

0.244

Systolic blood pressure (mmHg)

152.6 ± 12.1

152.4 ± 11.7

0.795

Diastolic blood pressure (mmHg)

99.7 ± 8.9

100.2 ± 8.7

0.532

Uric acid (μmol/L)

303.6 ± 28.2

382.5 ± 27.5

0.000

Creatinine (μmol/L)

66.9 ± 12.9

73.0 ± 12.4

0.000

eGFR (mL/min/1.73 m2)

105.6 ± 24.7

104.5 ± 24.6

0.490

ACR (mg/g)

34.7 ± 41.7

40.9 ± 48.4

0.120

TC (mmol/L)

5.1 ± 0.9

5.2 ± 0.8

0.502

TG (mmol/L)

1.8 ± 0.5

1.9 ± 0.6

0.002

HDL-cholesterol (mmol)

1.1 ± 0.2

1.0 ± 0.2

0.002

LDL-cholesterol (mmol)

3.1 ± 0.8

3.2 ± 0.8

0.524

AST (U/L)

24.2 ± 10.4

26.5 ± 11.4

0.004

ALT (U/L)

27.7 ± 22.9

34.1 ± 26.0

0.020

BUN (mmol/L)

4.7 ± 1.2

4.9 ± 1.1

0.011

Fasting glucose (mmol/L)

7.7 ± 2.1

7.3 ± 2.3

0.180

WBC count (103/mm3)

6.4 ± 1.8

6.5 ± 1.7

0.901

RBC count (103/mm3)

4.9 ± 0.4

5.0 ± 0.5

0.000

RDW (%)

12.6 ± 0.8

12.9 ± 0.9

0.032

Plt count (103/mm3)

238.9 ± 53.1

235.2 ± 53.5

0.548

CRP (mg/dL)

2.5 ± 5.0

2.3 ± 4.7

0.758

Hb (g/L)

146.5 ± 15.5

153.7 ± 15.5

0.000