Table 1 Demographic data of HD patients and control subjects.

From: Quantification of extracellular volume fraction by cardiac computed tomography for noninvasive assessment of myocardial fibrosis in hemodialysis patients

 

HD (n = 20)

Control (n = 20)

P value

Age (years)

67.4 ± 9.6

66.3 ± 9.1

0.71

Male (n, %)

16 (80%)

17 (85%)

0.68

BMI (kg/m2)

23.4 ± 3.8

23.7 ± 2.3

0.73

BSA (m2)

1.7 ± 0.2

1.7 ± 0.2

0.44

Dialysis vintage (months)

124.2 (48–156)

 

Hematocrit* (%)

33.4 ± 5.0

41.0 ± 3.9

< 0.0001

SBP* (mmHg)

141.7 ± 20.8

141.3 ± 14.2

0.94

DBP (mmHg)

68.3 ± 15.7

75.0 ± 8.4

0.10

HR (beats/min)

68.5 ± 10.6

63.3 ± 7.7

0.09

eGFR (ml/min/1.73 m2)

71.7 ± 15.6

 

Medical and drug history

Hypertension (n, %)

18 (90%)

16 (80%)

0.38

Diabetes (n, %)

11 (55%)

10 (50%)

0.75

Dyslipidemia (n, %)

9 (45%)

11 (55%)

0.53

History of CAD (n, %)

7 (35%)

8 (40%)

0.74

History of MI (n, %)

3 (15%)

4 (20%)

0.63

ACEi/ARB (n, %)

9 (45%)

8 (40%)

0.75

Calcium channel blocker (n, %)

12 (60%)

10 (50%)

0.53

Alpha-blocker (n, %)

1 (5%)

1 (5%)

1.00

Beta-blocker (n, %)

9 (45%)

5 (20%)

0.19

Diuretic (n, %)

3 (15%)

3 (15%)

1.00

Statin (n, %)

7 (35%)

11 (55%)

0.20

Antiplatelet (n, %)

16 (80%)

13 (65%)

0.29

Antidiabetic drugs (n, %)

4 (20%)

7 (35%)

0.29

Insulin (n, %)

4 (20%)

2 (10%)

0.38

Erythropoietin (n, %)

20 (100%)

 

Etiology of renal disease

Diabetic nephropathy (n, %)

10 (50%)

  

Nephrosclerosis (n, %)

6 (30%)

  

Glomerulonephritis (n, %)

2 (10%)

  

Polycystic kidney disease (n, %)

1 (5%)

  

Cholesterol crystal embolism (n, %)

1 (5%)

  

Propensity score

0.129 ± 0.103

0.120 ± 0.106

0.78

  1. All data are shown as mean ± standard deviation, median (interquartile range), or number of participants (percentage), as appropriate.
  2. BMI body mass index, BSA body surface area, SBP systolic blood pressure, DBP diastolic blood pressure, HR heart rate, eGFR estimated glomerular filtration rate, CAD coronary artery disease, MI myocardial infarction, ACEi angiotensin-converting enzyme inhibitor, ARB angiotensin receptor blocker.
  3. *P < 0.05.