Psoriasis is a lifelong disease that is associated with significant cosmetic and physical disability and puts patients at increased risk for many major medical disorders. A multidisciplinary team of researchers at the University of Calgary, Canada, have found that psoriasis patients who developed depression were at a 37% greater risk of subsequently developing psoriatic arthritis, compared with psoriasis patients who did not develop depression. Their findings are published in the Journal of Investigative Dermatology.
Psoriasis is a long-lasting inflammatory skin disease characterized by red, itchy, and scaly patches of skin.