Skip to main content

Table 1 Clinical characteristics of study participants classified by HTPR

From: Association between renal function and platelet reactivity during aspirin therapy in elderly patients with atherosclerotic cardiovascular disease

Variables

HTPR group (N = 76)

non-HTPR group (N = 228)

p value

Age, years

79 ± 7

76 ± 8

0.008

Male sex, n (%)

54 (71.1)

179 (78.5)

0.183

Body mass index, kg/m2

24.0 ± 2.7

24.6 ± 3.1

0.149

Systolic blood pressure, mmHg

138 ± 18

134 ± 16

0.076

Diastolic blood pressure, mmHg

71 ± 11

73 ± 11

0.164

Medical history

 Coronary heart disease, n (%)

59 (77.6)

210 (92.1)

0.001

 PCI, n (%)

33 (43.4)

115 (50.4)

0.289

 Ischemic stroke or TIA, n (%)

39 (51.3)

56 (24.6)

< 0.001

 Peripheral artery stenosis, n (%)

7 (9.2)

29 (12.7)

0.412

 Hypertension, n (%)

63 (80.8)

175 (75.1)

0.307

 Diabetes mellitus, n (%)

24 (31.6)

75 (32.9)

0.832

 Hyperlipidemia, n (%)

69 (90.8)

191 (83.8)

0.132

Smoking habits: former/current, n (%)

17/8 (22.4/10.5)

66/25 (28.9/11.0)

0.505

Alcoholic habits: former/current, n (%)

5/5 (6.5/6.5)

22/28 (9.6/12.3)

0.239

Daily aspirin dose

 100 mg, n (%)

65 (85.5)

196 (86.0)

0.924

 50 mg or 75 mg, n (%)

11 (14.5)

32 (14.0)

 

Medications taken

 ACEIs/ARBs, n (%)

48 (63.2)

114 (50.0)

0.046

 Calcium-channel blockers, n (%)

24 (31.6)

85 (37.3)

0.369

 β-blockers, n (%)

53 (69.7)

146 (64.0)

0.365

 Nitrates, n (%)

31 (40.8)

68 (29.8)

0.077

 Statins, n (%)

72 (94.7)

202 (88.6)

0.120

 Diuretics, n (%)

11 (14.5)

33 (14.5)

0.999

 Proton pump inhibitors, n (%)

21 (27.6)

41 (18.0)

0.071

  1. PCI Percutaneous coronary interventionm, TIA Transient ischemic attacks, ACEIs Angiotensin converting enzyme inhibitors, ARBs Angiotensin receptor blockers