Surveillance of psoriatic patients on biologic treatment during the COVID‐19 pandemic: A single‐center experience

There are few studies on how patients with psoriasis who are on biologic therapy are affected by the COVID‐19 pandemic. We analyzed the impact of the COVID‐19 pandemic on patients with psoriasis receiving biologic therapy, patients' current status at a single center in Turkey. A total of 133 patients (mean age; 44.6 ± 13.5 years) were on maintenance biological treatment for moderate‐to‐severe psoriasis during the pandemic. A standardized questionnaire was administered by phone interviews to determine patients' perceptions, attitudes, and adherence to therapy and identify the frequency of COVID‐19 infection, psoriasis status, and new comorbidities during the pandemic. All patients had been receiving a biological agent including ustekinumab, etanercept, adalimumab, secukinumab, infliximab, ixekizumab, or certolizumab pegol. Ninety‐one patients (68.4%) had at least one comorbid condition, including psoriatic arthritis (35.3%), hypertension (19.5%), diabetes mellitus (16.5%), obesity, coronary artery disease, and dyslipidemia. During the first 3 months of the pandemic, 52 patients (39%) suspended their biological therapies for short (n = 33) or long (n = 19) periods without medical advice for reasons of fear, worry, and anxiety. All but one patient restarted their medications as a result of therapeutic counseling. Five patients reported suspicious symptoms, but only one had PCR‐confirmed COVID‐19. Our findings suggest that biologic treatment for moderate‐to‐severe psoriasis would not pose an additional risk for COVID‐19 infection and its life‐threatening complications, even in the presence of a high frequency of cardiometabolic comorbidities, provided that all patients are informed and necessary pandemic‐directed precautions are well adopted by the patients.