Disease perception in patients with atopic dermatitis and chronic spontaneous urticaria: a cross-sectional survey in Japan

The opinions of patients with allergic skin diseases often determine their attitudes to treatment. However, little is known about the viewpoints of patients and their concerns regarding their conditions. This novel study is the first to compare relationships between the opinions of patients and their concerns regarding the severity of atopic dermatitis or chronic spontaneous urticaria and the presence or absence of biologics. We also compared and clarified the characteristics of these diseases using a questionnaire that was completed by 359 patients treated at university and city hospitals, as well as dermatology clinics. Covariance analysis was performed to compare both diseases with different backgrounds. Patients with adult atopic dermatitis were more likely than those with chronic idiopathic urticaria to believe that treatment must be continued and that the disease will not spontaneously improve. Patients with severe or poorly controlled atopic dermatitis or chronic spontaneous urticaria often had psychosomatic symptoms and also believed that the disease required continued treatment. Social factors related to wait times and medication were not associated with disease severity. Patients receiving treatment had significantly less anxiety associated with biologics than those who did not receive treatment. Patients with atopic dermatitis had higher physical and mental burden than those with chronic spontaneous urticaria. Therefore, effective treatments must be prescribed. Consideration of these disease-specific characteristics regarding the opinions and concerns of patients can improve patient satisfaction and compliance with treatment, which results in favorable outcomes.