Factors associated with adverse COVID-19 outcomes in patients with psoriasis: insights from a global registry-based study

Mahil, Satveer K.; Dand, Nick; Mason, Kayleigh J.; Yiu, Zenas Z. N.; Tsakok, Teresa; Meynell, Freya; Coker, Bola; McAteer, Helen; Moorhead, Lucy; Mackenzie, Teena; Rossi, Maria Teresa; Rivera, Raquel; Mahe, Emmanuel; Carugno, Andrea; Magnano, Michela; Rech, Giulia; Balogh, Esther A.; Feldman, Steven R.; De La Cruz, Claudia; Choon, Siew Eng; Naldi, Luigi; Lambert, Jo; Spuls, Phyllis; Jullien, Denis; Bachelez, Hervé; McMahon, Devon E.; Freeman, Esther E.; Gisondi, Paolo; Puig, Luis; Warren, Richard B.; Di Meglio, Paola; Langan, Sinéad M.; Capon, Francesca; Griffiths, Christopher E. M.; Barker, Jonathan N.; Smith, Catherine H.; study group, PsoProtect

Abstract

BACKGROUND: The multi-morbid burden and use of systemic immunosuppressants in people with psoriasis may confer greater risk of adverse COVID-19 outcomes but data are limited. OBJECTIVE: Characterize the course of COVID-19 in psoriasis and identify factors associated with hospitalization. METHODS: Clinicians reported psoriasis patients with confirmed/suspected COVID-19 via an international registry, PsoProtect. Multiple logistic regression assessed the association between clinical/demographic characteristics and hospitalization. A separate patient-facing registry characterized risk-mitigating behaviours. RESULTS: Of 374 clinician-reported patients from 25 countries, 71% were receiving a biologic, 18% a non-biologic and 10% no systemic treatment for psoriasis. 348 (93%) fully recovered from COVID-19, 77 (21%) were hospitalized and nine (2%) died. Increased hospitalization risk was associated with older age (multivariable-adjusted OR 1.59 per 10 years, 95% CI 1.19-2.13), male sex (OR 2.51, 95% CI 1.23-5.12), non-white ethnicity (OR 3.15, 95% CI 1.24-8.03) and comorbid chronic lung disease (OR 3.87, 95% CI 1.52-9.83). Hospitalization was more frequent in patients using non-biologic systemic therapy than biologics (OR 2.84, 95% CI 1.31-6.18). No significant differences were found between biologic classes. Independent patient-reported data (n=1,626 across 48 countries) suggested lower levels of social isolation in individuals receiving non-biologic systemic therapy compared to biologics (OR 0.68, 95% CI 0.50-0.94). CONCLUSION: In this international moderate-severe psoriasis case series, biologics use was associated with lower risk of COVID-19-related hospitalization than non-biologic systemic therapies, however further investigation is warranted due to potential selection bias and unmeasured confounding. Established risk factors (being older, male, non-white ethnicity, comorbidities) were associated with higher hospitalization rates. CLINICAL IMPLICATIONS: We identify risk factors for COVID-19-related hospitalization in psoriasis patients, including older age, male sex, non-white ethnicity and comorbidities. Use of biologics was associated with lower hospitalization risk than non-biologic systemic therapies.

Citation

Mahil, S. K., Dand, N., Mason, K. J., Yiu, Z. Z. . N., Tsakok, T., Meynell, F., …study group, P. (2021). Factors associated with adverse COVID-19 outcomes in patients with psoriasis: insights from a global registry-based study. Journal of Allergy and Clinical Immunology, 147(1), 60-71. https://doi.org/10.1016/j.jaci.2020.10.007

• Journal Article Type: Article
• Acceptance Date: Oct 8, 2020
• Online Publication Date: Oct 16, 2020
• Publication Date: 2021-01
• Journal: Journal of Allergy and Clinical Immunology
• Print ISSN: 0091-6749
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 147
• Issue: 1
• Pages: 60-71
• DOI: https://doi.org/10.1016/j.jaci.2020.10.007
• Keywords: COVID-19, biologics, hospitalization, immunosuppressants, psoriasis, risk factors
• Publisher URL: https://doi.org/10.1016/j.jaci.2020.10.007