Does Treatment of Psoriasis Reduce Cardiovascular Comorbidities?

Psoriasis has been associated with an increase in myocardial infarctions. Several registries have shown reductions in major adverse cardiovascular events in psoriasis patients and rheumatoid arthritis patients treated with tumor necrosis factor-alpha antagonists. Many assume that the reduction in cardiovascular events can be attributed to the anti-inflammatory effect of tumor necrosis factor blockers, but a 52-week study conducted by Bissonnette and coworkers failed to show a reduction in cardiovascular inflammation in psoriasis patients treated with adalimumab. Longer and larger studies are needed to explain why tumor necrosis factor-alpha blockade appears to reduce cardiovascular events in patients with severe psoriasis.