Dry eye syndrome symptoms in patients with psoriasis.

This is the first study of DES symptoms with an objective IDRA® analyzer. We managed to observe that patients with psoriasis have thicker lipid layer and higher Meibomian glands' loss in lower eyelids. Based on all assessed objective and subjective parameters psoriatics do not seem to have an increased risk of DES. The presence of psoriatic arthritis or nail involvement does not seem to be a predisposing factor for DES development. PASI probably cannot be a prognostic factor for any of the DES-associated parameters. Nevertheless, DES in psoriasis requires further research on bigger samples to establish reliable recommendations.