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Table 1 Characteristics of subjects

From: Hemodynamic response to orthostatic stress immediately after dialysis session in chronic hemodialysis patients

 

IDH group

(n = 11)

Non-IDH group

(n = 10)

P value

Characteristics

 Age (years)

71.1 ± 8.7

70.4 ± 7.1

0.852

 HD vintage (years)

7.5 ± 5.6

7.4 ± 7.2

0.888

 Male/female

5/6

4/6

0.617

 DM (+/−)

8/3

7/3

0.705

 BMI

23.4 ± 2.4

22.2 ± 3.2

0.354

 CTR

51.1 ± 3.4

49.2 ± 3.4

0.246

Medications

 ACEI/ARB (%)

9.1

10.0

0.739

 β-blocker (%)

9.1

10.0

0.739

 Ca antagonist (%)

36.4

20.0

0.145

Laboratory parameters

 Hb

11.8 ± 0.6

10.6 ± 1.2

0.009

 Ht

36.3 ± 2.3

32.7 ± 4.4

0.033

 BUN

56.3 ± 17.7

59.2 ± 13.1

0.689

 Cr

9.79 ± 4.41

9.23 ± 1.23

0.369

 Alb

3.4 ± 0.3

3.6 ± 0.2

0.040

 TC

163.1 ± 43.9

171.3 ± 37.9

0.669

 TG

109.3 ± 48.8

104.3 ± 35.6

0.815

 HDL-c

42.9 ± 11.4

42.8 ± 10.6

0.983

 CRP

0.24 ± 0.23

0.09 ± 0.08

0.128

Atherosclerotic parameters

 ABI

0.95 ± 0.21

1.10 ± 0.13

0.087

 TBI

0.59 ± 0.15

0.63 ± 0.13

0.596

 ba-PWV

2233.3 ± 460.0

2087.1 ± 584.4

0.530

 SPP

63.3 ± 16.1

63.1 ± 11.9

0.979

  1. Data are expressed as means ± SD
  2. BMI body mass index, DM diabetes mellitus, CTR cardiothoracic ratio, ACEI angiotensin-converting-enzyme inhibitor, ARB angiotensin receptor blocker, Ca calcium, Hb hemoglobin, Ht hematocrit, BUN blood urea nitrogen, Cr creatinine, Alb albumin, TC total cholesterol, TG triglycerides, HDL-c high-density lipoprotein cholesterol, CRP C-reactive protein, ABI ankle-brachial index, TBI toe-brachial index, ba-PWV brachial-ankle pulse wave velocity, SPP skin perfusion pressure