Sleep disorders in patients with psoriasis: a cross-sectional study using non-polysomnographical methods

Area of Science:

• Dermatology
• Sleep Medicine
• Clinical Research

Background:

• Psoriasis is a chronic inflammatory skin condition.
• Psoriasis can lead to significant sleep disturbances.
• The relationship between psoriasis severity and sleep quality requires further investigation.

Purpose of the Study:

• To analyze sleep disturbances in patients with psoriasis.
• To assess the impact of psoriasis on sleep quality.
• To explore the correlation between psoriasis severity and sleep issues.

Main Methods:

• Sixty patients with plaque psoriasis and 60 controls were enrolled.
• Psoriasis Area and Severity Index (PASI) measured disease severity.
• Standardized questionnaires assessed sleepiness, quality, insomnia, sleep apnea, and restless legs syndrome.

Main Results:

• Psoriasis patients reported significantly worse daytime sleepiness, sleep quality, and insomnia.
• A higher prevalence of obstructive sleep apnea and restless legs syndrome was observed in psoriasis patients.
• Statistically significant differences were found in all sleep parameters between patients and controls.

Conclusions:

• Patients with psoriasis experience significantly poorer sleep quality.
• Psoriasis is associated with an increased risk of insomnia, obstructive sleep apnea, and restless legs syndrome.
• Screening for sleep disorders in psoriasis patients is crucial and can be facilitated by simple tools.