Clinical Study

Relation of Biomarkers of Inflammation and Oxidative Stress with Hypertension Occurrence in Lone Atrial Fibrillation

Table 3

Clinical and laboratory variables associated with vascular disease occurrence.

Clinical characteristicsAF patients, SR controls,
Incident VD (−)
(72.0)
Incident VD (+)
(28.0)
HR (95% CI) valueIncident VD (−)

(88.6)
Incident VD (+)

(11.4)
HR (95% CI) value

Age at inclusion (years)46.2 ± 12.154.7 ± 7.31.15 (1.05–1.38)0.01346.3 ± 7.858.6 ± 4.71.25 (1.13–4.88)0.006
Time since AF diagnosis (months)24 (12–102)60 (24–108)1.14 (1.04–2.34)0.019
Systolic BP at inclusion (mmHg)117.7 ± 9.1128.6 ± 7.61.10 (1.04–1.17)0.002114.6 ± 7.9127.6 ± 7.81.50 (1.12–2.78)>0.001
Diastolic BP at inclusion (mmHg)74.7 ± 5.878.9 ± 3.51.16 (1.03–1.32)0.01873.6 ± 7.880.1 ± 3.51.78 (1.23–3.76)>0.001
BMI (kg/m2)24.8 ± 3.426.8 ± 2.91.17 (1.01–1.37)0.04022.6 ± 2.523.8 ± 1.91.15 (0.89–1.78)0.116
Fibrinogen (g/L)3.2 ± 1.03.7 ± 0.81.59 (1.13–2.53)0.0432.9 ± 1.03.1 ± 0.71.13 (0.95–1.89)0.221
Total cholesterol (mmol/L)3.6 ± 0.84.4 ± 0.81.99 (1.67–3.38)0.0113.8 ± 1.44.7 ± 1.32.11 (1.55–4.67)0.001
LDL-C (mmol/L)3.2 ± 0.53.8 ± 0.62.28 (1.23–4.21)0.0083.0 ± 0.83.9 ± 1.22.15 (1.66–3.78)0.004

AF: atrial fibrillation; SR: sinus rhythm; HR: hazard ratio; CI: confidence interval; BP: blood pressure; BMI: body mass index; LDL-C: low density lipoprotein cholesterol.