Coronary Artery Disease, Psoriasis
Conditions
Keywords
psoriasis, coronary arteriosclerosis, coronary events, rheumatoid arthritis, arthritis
Brief summary
The purpose of this study is to compare the prevalence and severity of CAD (coronary artery disease) in patients with and without severe psoriasis, otherwise matched for cardiovascular risk factors.
Detailed description
To establish the relationship between psoriasis and coronary disease by comparing the prevalence and severity of CAD (coronary artery disease) in patients with and without severe psoriasis, otherwise matched for cardiovascular risk factors, as determined by CT coronary calcium scoring and Coronary CT angiography.
Interventions
PROCEDURECCTA Scan (Coronary CT Angiogram)
CCTA scan will be performed to study and evaluate the prevalence and severity of coronary artery disease (CAD).
Sponsors
University of Michigan
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes
Inclusion criteria
1. Patients with severe psoriasis as determined by more than two episodes of systemic or inpatient treatment and 10% or more body surface area involvement. 2. Male or female ages 18 to 55 (because CAD risk has been shown to be greatest in younger psoriasis patients in earlier studies, this pilot study will focus on young individuals). 3. Able to give informed consent
Exclusion criteria
1. Prior diagnosis of CAD (coronary artery disease) or heart disease based upon one or more of the following: * coronary arteriography * percutaneous coronary intervention * cardiac surgery including bypass graft surgery * valve surgery * congenital heart disease repair * stress ECG or imaging * myocardial infarction * angina or unstable angina * congestive heart failure * cardiomyopathy 2. History of anti-oxidants such as fish oil or biologic therapy Tumor Necrosis Factor alpha inhibitors (such as etanercept, adalimumab, or infliximab). A recent review by Sattar et al \[22\] has shown preliminary evidence that TNF (tumor necrosis factor) blockade can modulate nontraditional cardiovascular risk factors such as C-reactive protein(CRP), Interleukin-6(IL-6), Apolipoprotein AI(ApoAI), Lipoprotein(a)(Lp\[a\]), Sex Hormone Binding Globulin (SHBG), and homocysteine to exert a possible vascular and metabolic protective effect. 3. Pustular and erythrogenic psoriasis 4. Unable to give informed consent 5. Contraindications to coronary CT, including: * Irregular heart rate, such as multiple PVCs (premature ventricular contractions), atrial fibrillation * Active heart failure * Serum creatinine \> 1.5mg/dl * Weight \> 320 lbs (due to degradation in CT (computerized tomography)image quality by image noise) * History of severe allergy to intravenous contrast media * High irregular heart rate with contraindications to beta-blockers * Pregnant
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To establish the relationship between psoriasis and coronary disease | 1 year |
Countries
United States
Outcome results
None listed