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Table 1 Baseline characteristics

From: Endothelial function measured by peripheral arterial tonometry in patients with chronic myeloid leukemia on tyrosine kinase inhibitor therapy: a pilot study

N

 

RHI

 

All

Low RHI

(< 1.67)

Borderline RHI

(≥ 1.67 and < 2.1)

Normal RHI

(≥ 2.1)

P-value

N = 30

N = 10

N = 14

N = 6

 

Age, yrs

43.5 ± 9.8

42.6 ± 9.5

44.4 ± 11.6

43.0 ± 6.4

0.908

Male/Female, n (%)

17/13 (57/43)

8/2 (80/20)

6/8 (43/57)

3/3 (50/50)

0.181

Height, cm

166.3 ± 8.7

168.1 ± 9.0

163.6 ± 8.5

170.0 ± 7.8

0.252

Weight, kg

67.5 ± 13.6

69.9 ± 13.2

63.3 ± 12.4

73.2 ± 15.9

0.265

BMI, kg/m2

24.3 ± 3.7

24.7 ± 4.0

23.5 ± 2.8

25.4 ± 4.9

0.535

Systolic BP, mmHg

122.6 ± 21.9

122.4 ± 17.1

128.1 ± 24.2

110.0 ± 21.0

0.245

Diastolic BP, mmHg

69.4 ± 15.6

74.0 ± 11.0

70.6 ± 15.5

58.7 ± 19.4

0.149

Current smoker, n (%)

7 (23.3)

5 (50.0)

2 (14.3)

0 (0)

0.151

Former smoker, n (%)

6 (20.0)

1 (10.0)

3 (21.4)

2 (33.3)

0.151

Hypertension, n (%)

6 (20.0)

2 (20.0)

3 (21.4)

1 (16.7)

0.971

Dyslipidemia, n (%)

16 (53.3)

5 (50.0)

8 (57.1)

3 (50.0)

0.926

Diabetes mellitus, n (%)

3 (10.0)

2 (20.0)

1 (7.1)

0 (0)

0.386

MMR, n (%)

9 (30.0%)

2 (20.0%)

4 (28.6%)

3 (50.0%)

0.683

DMR, n (%)

18 (60.0%)

7 (70.0%)

8 (57.1%)

3 (50.0%)

0.683

Current medication

TKI Imatinib

5 (16.7)

1 (10.0)

2 (14.3)

2 (33.3)

0.151

 Nilotinib

12 (40.0)

3 (30.0)

8 (57.1)

1 (16.7)

 

 Dasatinib

4 (13.3)

1 (10.0)

2 (14.3)

1 (16.7)

 

 Bosutinib

5 (16.7)

2 (20.0)

2 (14.3)

1 (16.7)

 

 Ponatinib

4 (13.3)

3 (30.0)

0 (0)

1 (16.7)

 

TKI duration, days

1466 [980–2256]

1643 [1213–2160]

1352 [925–2128]

1354 [1074–2370]

0.830

Statin, n (%)

12 (40.0)

3 (30.0)

7 (50.0)

2 (33.0)

0.574

ACE-I/ARB, n (%)

5 (16.7)

1 (10.0)

3 (21.4)

1 (16.7)

0.760

CCB, n (%)

5 (16.7)

1 (10.0)

3 (21.4)

1 (16.7)

0.760

Xanthine oxidase inhibitor, n (%)

3 (10.0)

2 (20.0)

0 (0)

1 (16.7)

0.227

Laboratory data

 WBC, × 103/µL

6.5 ± 1.9

6.9 ± 1.9

6.7 ± 2.1

5.4 ± 1.5

0.277

 Hemoglobin, g/dL

13.6 ± 1.7

14.6 ± 1.7

13.3 ± 1.9

12.8 ± 1.5

0.082

 Serum creatinine, mg/dL

0.78 ± 0.25

0.84 ± 0.17

0.77 ± 0.32

0.72 ± 0.18

0.642

 Serum uric acid, mg/dL

5.0 ± 1.2

5.7 ± 0.9

4.8 ± 1.2

4.5 ± 1.5

0.077

 Triglycerides, mg/dL

83 [56–116]

74 [56–163]

72 [52–101]

98 [78–169]

0.243

 HDL-C, mg/dL

61 ± 16

64 ± 20

62 ± 14

53 ± 15

0.450

 LDL-C, mg/dL

110 ± 28

104 ± 29

122 ± 22

92 ± 32

0.068

 HbA1c, %

5.6 ± 0.58

5.8 ± 0.86

5.5 ± 0.35

5.6 ± 0.28

0.362

  1. BMI Body mass index, BP Blood pressure, MMR Major molecular response, DMR Deep molecular response, TKI Tyrosine kinase inhibitor, CCB Calcium channel blocker, ACE-I/ARB Angiotensin converting enzyme inhibitor/angiotensin II receptor blocker, WBC White blood cell, HDL-C High-density lipoprotein cholesterol, LDL-C Low-density lipoprotein cholesterol