Universidad Peruana Cayetano Heredia

Side effects and flares risk after SARS-CoV-2 vaccination in patients with systemic lupus erythematosus

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dc.contributor.author Zavala Flores, Ernesto Moises
dc.contributor.author Salcedo-Matienzo, J.
dc.contributor.author Quiroz-Alva, A.
dc.contributor.author Berrocal-Kasay, A.
dc.date.accessioned 2022-06-01T13:53:58Z
dc.date.available 2022-06-01T13:53:58Z
dc.date.issued 2022
dc.identifier.uri https://hdl.handle.net/20.500.12866/11754
dc.description.abstract The objective of this study is to identify post SARS-CoV-2 vaccine BNT162b2 (BioNTech & Pfizer) side effects in patients with systemic lupus erythematosus (SLE) at the Cayetano Heredia Hospital, Lima, Peru. A descriptive observational study was designed in patients with SLE at the Immuno-Rheumatology Department of the Cayetano Heredia Hospital, Lima, Peru, immunized with the BNT162b2 vaccine from May 21 to June 30, 2021. Of the total number of patients seen in the service, 100 received the vaccine’s 1st dose, and 90 patients received the 2nd dose; 90% and 92.2% presented symptoms within 10 days after immunization (1st and 2nd doses, respectively), being pain at the inoculation site the most frequent (87%); most of the symptoms presented were of mild intensity. There were 27 episodes of post-immunization flare, 9% and 20% after the 1st and 2nd doses, respectively; the predominant type of flare was articular (85.1%), followed by dermal (18.5%). It was found that a history of renal involvement was associated with the risk of developing flare RR 0.38 (0.15–0.91) and the use of hydroxychloroquine and azathioprine prior to immunization 0.20 (0.06–0.63) and 7.96 (2.70–23.43) respectively. In 100 SLE patients immunized with BNT162b2 vaccine against SARS-CoV-2, 27% of SLE reactivation episodes occurred, two patients were hospitalized for flare severity, and none died.Key Points• Up to 92.2% presented some type of symptom after vaccination, being mostly local and of mild intensity.• Of the population studied, there were 27 episodes of post-vaccination flare, most of which were mild.• In the studied population, taking hydroxychloroquine and having a history of renal disease were associated with a lower risk of presenting post-vaccination flare. en_US
dc.language.iso eng
dc.publisher Springer
dc.relation.ispartofseries Clinical Rheumatology
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject (MeSH NLM): Coronavirus en_US
dc.subject Autoimmune diseases en_US
dc.subject COVID-19 en_US
dc.subject Systemic lupus erythematosus en_US
dc.subject Vaccines en_US
dc.title Side effects and flares risk after SARS-CoV-2 vaccination in patients with systemic lupus erythematosus en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1007/s10067-021-05980-5
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.02.17
dc.relation.issn 1434-9949


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