Research Article

An NOS3 Haplotype Is Protective against Hypertension in a Caucasian Population

Table 1

Clinical characteristics of cases and controls.

Cases ( )Controls ( )P-value

Age (years)63.9 (9.4)40.8 (18.3) .05
Males, n (%)125 (54.4)68 (22.2) .05
BMI28.7 (4.1)27.5 (4.4) .05
Smokers, n (%)84 (36.5)80 (29.9)
SBP (mmHg)145.3 (15.7)124.4 (12.3) .05
DBP (mmHg)85.1 (10.2)68.8 (9.7) .05
PP (mmHg)59.3 (17.2)57.1 (14.1)
CAD, n (%)65 (28.3)N/A
Creatinine (mg/dL)1.09 (0.8)0.92 (0.9) .05
Urea (mg/dL)40.8 (8.6)36.5 (6.6) .05
Potassium (mmol/L)4.3 (0.5) 4.4 (0.3).26
Sodium (mmol/L)138.4 (3.1) 140.0 (4.5).38
Total Cholesterol (mg/dL)190.88 (48.4)N/A
LDL Cholesterol (mg/dL)113.7 (39.5)N/A
HDL Cholesterol (mg/dL)46.9 (17.8)N/A
Triglycerides (mg/dL)132.4 (64.5)N/A
Drug treatment (%)89.6N/A
ACE-inhibitors (%)45.2N/A
ARBs (%)29.0N/A
Beta-blockers (%)50.3N/A
CCBs (%)36.8N/A
Diuretics (%)50.9N/A
Nitrates (%)13.5N/A
Statins (%)39.7N/A

Values are mean (standard deviation), unless otherwise specified. Abbreviations: BMI = body mass index, SBP = systolic blood pressure, DBP = diastolic blood pressure, PP = pulse pressure, CAD = coronary artery disease, LDL = low-density lipoprotein, HDL = high density lipoprotein, ACE = angiotensin converting enzyme, ARBs = angiotensin receptor blockers, CCBs = calcium channel blockers, N/A = nonapplicable.