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Background: Although biologics improve the quality of life of psoriasis patients, they also impose a substantial economic burden. There is a lack of research addressing the economic and humanistic impact of biologics in China., Objective: This cross-sectional investigation aims to assess the economic cost, quality of life, and patient satisfaction among individuals with psoriasis treated with biologics and non-biologics., Methods: From July 2021 to December 2022, eligible patients with psoriasis were recruited through both on-site and online questionnaire completion. The questionnaires collected sociodemographic data, clinical characteristics of psoriasis, economic costs associated with treatment, and the Dermatological Life Quality Index (DLQI)., Results: 481 patients with a mean age of 40.8 ± 13.4 years old were included and classified into a non-biologic ( n  = 195) and biologic ( n  = 286) treatment group. The direct medical cost for non-biologics patients was 7,249 CNY, accounting for 70.0% of the total cost, while biologics patients incurred 15,176 CNY, making up 94.3% of the total cost. The non-biologic group had higher costs related to hospitalization, self-purchase of drugs, and indirect costs than the biologic treatment group. Additionally, DLQI scores were higher in the non-biologic group., Conclusion: Patients in the biologic group experienced a higher economic burden and better quality of life than those in the non-biologic group.

Eruptive pruritic papular porokeratosis (EPPP) is a subtype of porokeratosis (PK). EPPP is characterized by intense itching and challenging to treat in some cases. Herein, for the first time, a case of successful relief of EPPP treated with abrocitinib was reported. A 75-year-old male with a 60-year history of PK suddenly experienced severe itching in the past 6 months. The patient's use of antihistamines, prednisone, vitamin A derivatives, vitamin D derivatives, and tripterygium wilfordii showed poor efficacy. Abrocitinib is a highly selective JAK1 inhibitor, and JAK1 appears to play a crucial role in pruritic diseases. Abrocitinib can quickly relieve itching within 24 hours. Before abrocitinib treatment, the visual analog scale (VAS) score was 10, the 12-item pruritus severity scale (12-PSS) score was 19, and the dermatology life quality index (DLQI) score was 18. Abrocitinib (100 mg) was taken orally once a day. After 1 month of oral administration of abrocitinib, the skin lesions gradually subsided, pruritus was relieved, and no adverse side effects occurred. The VAS, 12-PSS, and DLQI scores of the patient decreased to 2, 3, and 4, respectively. This report suggests a potential therapeutic benefit of abrocitinib in managing EPPP. However further investigations with larger sample sizes and controlled studies are necessary to validate its efficacy as a clinical therapy. [ABSTRACT FROM AUTHOR]