Clinical Study

Leukocyte Counts, Myeloperoxidase, and Pregnancy-Associated Plasma Protein A as Biomarkers for Cardiovascular Disease: Towards a Multi-Biomarker Approach

Table 1

Baseline patient characteristics per study group.

SAPUAPAMICON -value

Total participants30303030
Age (mean years SD)63.6 (10.5)65.3 (13.0)59.5 (12.6)65.0 (9.5)NS
Male (%)28 (93.3)16 (55.1)24 (80.0)19 (63.3).004
Smoking (%)7 (23.3)5 (16.7)13 (43.3)4 (13.3).034
Exercise (%)14 (46.7)15 (50.0)8 (26.7)22 (73.3).004
Alcohol use (U/day SD)0.7 (1.3)0.4 (0.7)0.5 (0.9)1.3 (1.1)NS
Family history for CVD (%)26 (86.7)18 (60.0)14 (46.7)19 (63.3).013
Diabetes (%)3 (10.0)7 (23.3)1 (3.3)3 (10.0)NS
Beta-blocker use (%)30 (100.0)15 (50.0)12 (40.0)5 (16.7)
Statin use (%)26 (86.7)18 (60.0)12 (40.0)6 (20.0)
Aspirin use (%)13 (43.3)14 (46.7)12 (40.0)1 (3.3).001
Antidiabetica use (%)2 (6.7)5 (16.7)1 (3.3)3 (10.0)NS
Cholesterol level (mmol/L SD)4.2 (1.0)4.7 (1.3)5.5 (1.1)5.6 (1.3)
HDL-C (mmol/L SD)1.1 (0.2)1.0 (0.2)1.0 (0.2)1.2 (0.4)NS
LDL-C (mmol/L SD)2.1 (1.0)3.0 (1.1)3.9 (1.0)3.6 (1.1)
ALT (IU/L SD)34 (17)31 (19)37 (22)26 (29)NS
AST (IU/L SD)26 (13)30 (16)99 (139)22 (11)NS
Renal clearance (mL/min SD)85.8 (29.7)83.7 (28.2)93.2 (20.1)83.7 (26.4)NS
Systolic BP (mmHg SD)131.0 (14.8)141.3 (22.0)129.7 (30.0)132.2 (15.6)NS
Diastolic BP (mmHg SD)76.6 (7.9)77.5 (15.3)73.8 (15.4)82.8 (8.6).001
Body mass index (kg/m2 SD)26.4 (3.7)25.8 (2.9)27.1 (3.5)26.4 (3.9)NS
Troponin-T ( g/L SD)0.00 (0.00)0.21 (0.13)2.08 (0.73)0.00 (0.00).003
Creatine kinase (U/L)154.0 (107.5)148.3 (141.3)639.6 (913.8)116.1 (47.4)

Exercise is defined as a significant rise in heart rate for more than 30 minutes and at least once a week. Abbreviations: (NS) nonsignificant parameters, standard deviation (SD), units (U), cardiovascular disease (CVD), and blood pressure (BP).