Depression and Insomnia in Patients With Psoriasis and Psoriatic Arthritis Taking Tumor Necrosis Factor Antagonists

Psoriasis patients with moderate to severe disease often present with depression and insomnia. Treatment targeting both psoriasis and psychological comorbidities is needed to improve the quality of life of these patients. In this nationwide cohort study, a total of 980 patients with psoriatic arthritis or psoriasis who had received nonbiological disease-modifying antirheumatic drugs and biologics therapy between 2009 and 2012 were identified....