Research Article

Whole Body Bone Tissue and Cardiovascular Risk in Rheumatoid Arthritis

Table 1

Comparison between RA and normal patients.

VariableNormal ( )RA ( )

Age (years)56.7 (9.7)56 (11.4)ns
Menopause53 (80.3 )57 (76%)ns
MPD (years)13.1 (9)14.3 (7.9)ns

Bone tissuewbBTD (g/cm2)0.797 (0.093)0.763 (0.091)0.032
wbBTM (kg)1.56 (0.16–2.14)1.50 (0.82–2.03)0.028*
(sd)−0.75 (−2.5–1.5)−0.91 (−3.8–0.9)0.015*
(sd)−1.1 (1)−1.5 (1)0.035
BTP (%)2.76 (0.38)2.73 (0.37)ns
BTDlumbar (g/cm2)0.887 (0.159)0.857 (0.212)ns
(sd)−0.5 (−3.7–2.8)−0.7 (−4.4–2.5)ns*

AnthropometricsHeight (cm)159 (5.7)160 (6.2)ns
Body mass (kg)74.5 (13.4)69.8 (14)0.044
WC (cm)95.3 (13.6)94.3 (12)ns
HC (cm)107.9 (11.1)107.1 (11)ns
WHR0.88 (0.06)0.88 (0.05)ns
BMI (kg/m2)29.5 (4.9)27.3 (4.9)0.007
CI0.60 (0.14)0.57 (0.12)ns

LaboratoryLDL (mg/dL)126.5 (38.3)131.5 (30.2)ns
HDL (mg/dL)58.5 (19.8)52.2 (11.3)0.021
TC (mg/dL)213.7 (48)208.4 (41.1)ns
TG (mg/dL)110.5 (43–843)107.5 (43–258)ns*
FPG (mg/dL)103.5 (80–210)96 (74–243)0.001*
ESR (mm/h)20 (3–126)28 (4–103)0.008*
CRP (mg/L)3.5 (0.2–155)6.6 (0.4–183)0.024*

Cardiovascular riskAHT42 (63.6%)37 (49.3%)ns
Anti-AHT treatment38 (57.6%)43 (57.3%)ns
IHD20 (30.3%)29 (38.7%)ns
Antiplatelet17 (25.8%)25 (33.3%)ns
Dyslipidemia49 (74.2%)67 (89.3%)0.019
Statins/fibrates15 (22.7%)26 (34.7%)ns
DM10 (15.2%)3 (4%)0.022
MetS41 (62.1%)45 (60%)ns
Obesity31 (47%)18 (24%)0.004
Inflammation24 (36.4%)49 (65.3%)0.001
Smoking16 (24.2%)7 (9.3%)0.017
PROCAMqc ( )2.1 (1.4)2.7 (1.9)0.033

Mann-Whitney test; RA: rheumatoid arthritis; MPD: menopause duration; BT M/D/P: bone tissue mass/density/percent; WC: waist circumference; HC: hip circumference; WHR: waist to hip ratio; BMI: body mass index; CI: conicity index; L/H DL: low/high density lipoproteins; TC: total cholesterol; TG: triglycerides; FPG: fasting plasma glucose; ESR: erythrocyte sedimentation rate; CRP: C-reactive protein; AHT: arterial hypertension; IHD: ischemic heart disease; DM: diabetes mellitus; MetS: metabolic syndrome; wb: whole body; qc: quick check; ns: not significant; sd: standard deviation.