Skip to main content

Table 1 Characteristics of subjects

From: Shear rate specific blood viscosity and shear stress of carotid artery duplex ultrasonography in patients with lacunar infarction

 

Control

Lacunar infarction

p *

 

(n = 20)

(n = 17)

 

Age, y

64.7 ± 8.0

68.3 ± 7.7

0.181

Women,%

40.0

35.3

0.769

Smoker, ex- and current,%

25.0

41.2

0.295

Hypertension,%

65.0

64.7

0.985

Type 2 diabetes mellitus,%

35.0

23.5

0.447

Hypercholesterolemia,%

45.0

23.5

0.173

Total cholesterol, mmol/L

4.8 ± 1.1

4.6 ± 0.9

0.620

HDL cholesterol, mmol/L

1.2 ± 0.3

1.0 ± 0.3

0.095

Triglyceride, mmol/L

1.3 ± 0.6

2.4 ± 3.0

0.063

Plasma total Hcy, μmol/L

11.2 ± 4.0

12.3 ± 4.4

0.481

Hematocrit,%

42.0 ± 5.0

41.7 ± 6.5

0.892

Hematocrit-derived BV, cP

4.0 ± 0.6

4.0 ± 0.8

0.953

BV, cP, 5 s-1

11.2 ± 2.4

11.4 ± 4.2

0.840

   100 s-1

4.7 ± 0.8

5.0 ± 1.3

0.451

   300 s-1

4.0 ± 0.7

4.3 ± 1.2

0.364

  1. Means ± standard deviations (SD) or percentages were expressed. HDL; high-density lipoprotein, Hcy; homocysteine, BV; blood viscosity.