Table 1 Patients’ baseline characteristics and blood pressure levels

From: Blood pressure during long-term cilostazol-based dual antiplatelet therapy after stroke: a post hoc analysis of the CSPS.com trial

 

Total

Monotherapy

Dual therapy

N

1,657

867

790

Age, y

69.5 ± 9.3

69.6 ± 9.2

69.5 ± 9.3

Female sex

482 (29.1)

237 (29.3)

245 (31.0)

Asian a

1,657 (100)

867 (100)

790 (100)

Body mass index, kg/m2

23.8 ± 3.5

23.7 ± 3.4

23.9 ± 3.6

Medical history

 Hypertension

1,419 (85.6)

740 (85.4)

679 (85.9)

 Dyslipidemia

935 (56.4)

501 (57.8)

434 (54.9)

 Diabetes mellitus

632 (38.1)

331 (38.2)

301 (38.1)

 Chronic kidney disease

100 (6.0)

46 (5.3)

54 (6.8)

 Peripheral arterial disease

46 (2.8)

21 (2.4)

25 (3.2)

 History of ischemic strokeb

246 (14.8)

136 (15.7)

110 (13.9)

 History of ischemic heart disease

87 (5.3)

44 (5.1)

43 (5.4)

Current smoking

476 (28.7)

254 (29.3)

222 (28.1)

Intracranial artery stenosis

493 (29.8)

256 (29.5)

237 (30.0)

Extracranial artery stenosis

236 (14.2)

131 (15.1)

105 (13.3)

Antihypertensive medication

 Calcium channel blockers

817 (49.3)

427 (49.3)

390 (49.4)

 Angiotensin-converting enzyme inhibitors/angiotensinb receptor blockers

815 (49.2)

425 (49.0)

390 (49.4)

 β-blockers, α/β-blockers

93 (5.6)

43 (5.0)

50 (6.3)

 Diuretics

79 (4.8)

46 (5.3)

33 (4.2)

 Others

37 (2.2)

21 (2.4)

16 (2.0)

Clopidogrel at randomization

973 (58.7)

518 (59.7)

455 (57.6)

Stroke subtype

 Lacunar

825 (49.8)

427 (49.3)

398 (50.4)

 Atherothrombotic

717 (43.3)

375 (43.3)

342 (43.3)

Infarct location

 Supratentorial (purely)

1,243 (75.0)

649 (74.9)

594 (75.2)

 Infratentorial (purely)

394 (23.8)

204 (23.5)

190 (24.1)

 Both

20 (1.2)

14 (1.6)

6 (0.8)

Time to randomization after index event, days

27 [14–63]

26 [14-62.5]

27 [14–63]

Blood pressure levels, mmHg

 Baseline, systolic

139.0 ± 19.7

139.9 ± 20.6

138.1 ± 18.7

 Baseline, diastolic

79.0 ± 13.4

79.5 ± 13.4

78.5 ± 13.2

 Mean follow-up, systolic

136.1 ± 12.6

137.1 ± 12.6

135.1 ± 12.6

 Mean follow-up, diastolic

77.0 ± 9.2

77.5 ± 9.2

76.5 ± 9.3

  1. Data are numbers (%), medians [interquartile range], or means ± SD
  2. aSelf-reported
  3. bExcept the qualifying one for this trial