2023
DOI: 10.3389/fimmu.2023.1107438
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COVID-19 vaccination in psoriasis patients receiving systemic treatment: A prospective single-center study

Abstract: BackgroundThe rate of seroconversion after COVID-19 vaccination in patients with moderate to severe psoriasis requiring systemic treatment is poorly understood.ObjectivesThe aim of this prospective single-center cohort study performed between May 2020 and October 2021 was to determine the rate of seroconversion after COVID-19 vaccination in patients under active systemic treatment for moderate to severe psoriasis.MethodsInclusion criteria were systemic treatment for moderate to severe psoriasis, known COVID-19… Show more

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Cited by 4 publications
(4 citation statements)
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“…found that, in their cohort, 97.0% of patients seroconverted. Two patients did not seroconvert; both patients were on infliximab, one on monotherapy and the other in conjunction with methotrexate ( 28 ).…”
Section: Resultsmentioning
confidence: 99%
“…found that, in their cohort, 97.0% of patients seroconverted. Two patients did not seroconvert; both patients were on infliximab, one on monotherapy and the other in conjunction with methotrexate ( 28 ).…”
Section: Resultsmentioning
confidence: 99%
“…Serum testing revealed that their anti-SARS-CoV-2-S IgG seroconversion rates were high, and none of the patients had developed symptomatic COVID-19 or died from COVID-19. 22 Another study demonstrated that all patients with the heterologous versus homologous COVID-19 vaccination produced anti-SARS-CoV-2 antibodies after vaccination. 23 In conclusion, the benefits of COVID vaccinations outweigh the risks to patients with psoriasis and patients with psoriasis should receive a COVID vaccine as soon as one is available.…”
Section: Discussionmentioning
confidence: 99%
“…Usually, biologicals are used as second-line treatment and, in special cases (e.g., PASI > 20, significant impairment of quality of life, or rapid disease progression), also as first-line therapy ( 32 ). In previous vaccination trials, MTX was shown to have a significant impact on vaccine responses in patients with plaque psoriasis ( 6 , 33 , 34 ). Due to the high incidence of side effects associated with MTX treatment, immunosuppressive therapy regimens are increasingly shifting from MTX to targeted interleukin inhibitor therapies ( 35 ).…”
Section: Discussionmentioning
confidence: 99%
“…Patients with psoriasis under immunosuppressive therapy are at an increased risk of infectious complications, including lower respiratory tract infections or pneumonia due to the impairment of the immune system caused by the therapy. This applies in particular to treatment regimens with MTX and TNF-α blockers ( 6 ). Pneumonia is the most common fatal infectious disease in industrialized countries.…”
Section: Introductionmentioning
confidence: 99%