Cardiovascular disease and risk factors in patients with rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis.
OBJECTIVE
To compare the prevalence of cardiovascular diseases and their risk factors between patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), and ankylosing spondylitis (AS) and control subjects.


METHODS
Data for patients continuously enrolled in an integrated outcomes database between January 1, 2001, and December 31, 2002, with International Classification of Diseases, 9th Revision codes of 714.x (RA), 696.0 (PsA), or 720.0 (AS) were evaluated in this cross-sectional comparative study. Control groups were established for each patient group (1:4 ratio) by matching on the basis of age, sex, geographic region, and length of time in plan. Age- and sex-adjusted prevalence of cardiovascular comorbidities and risk factors were calculated; the prevalence ratio of the comorbidities and risk factors for the patient groups compared with the control population were estimated. Use of selected cardiovascular medications was also compared between patient and control groups.


RESULTS
The RA, PsA, and AS cohorts comprised 28,208, 3066, and 1843 patients, respectively. The prevalence ratio of ischemic heart disease (1.5, 1.3, 1.2), atherosclerosis (1.9, 1.4, 1.5), peripheral vascular disease (2.4, 1.6, 1.6), congestive heart failure (2.0, 1.5, 1.8), cerebrovascular disease (1.6, 1.3, 1.7), type II diabetes (1.4, 1.5, 1.2), hyperlipidemia (1.2, 1.2, 1.2), and hypertension (1.3, 1.3, 1.3) were higher in patients than controls. For RA, PsA, and AS, use of angiotensin-converting enzyme inhibitors, calcium channel blockers, diuretics, nitrates/vasodilators, anticoagulants, and antihyperlipidemia agents was significantly higher in patients than controls.


CONCLUSIONS
Cardiovascular diseases and their risk factors were more common in patients with RA, PsA, and AS than in matched controls.
Han
Chenglong
C
Centocor Inc., Malvern, PA 19335, USA. chan3@cntus.jnj.com
Robinson
Don W
DW
Hackett
Monica V
MV
Paramore
L Clark
LC
Fraeman
Kathy H
KH
Bala
Mohan V
MV
D015535:Arthritis, Psoriatic / Q000453:epidemiology*; D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000276:immunology; D015897:Comorbidity; D003430:Cross-Sectional Studies; D019992:Databases as Topic; D003924:Diabetes Mellitus, Type 2 / Q000453:epidemiology; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000453:epidemiology; D006973:Hypertension / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D013167:Spondylitis, Ankylosing / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology