0565982 - MBÚ 2023 RIV US eng J - Článek v odborném periodiku
Wasserbauer, M. - Hlava, S. - Trojánek, M. - Šťovíček, J. - Milota, T. - Drábek, J. - Koptová, P. - Cupková, A. - Pichlerová, D. - Kučerová, B. - Coufal, Štěpán - Keil, R.
Efficacy and safety of SARS-CoV-2 vaccination in patients with inflammatory bowel disease on immunosuppressive and biological therapy: Prospective observational study.
PLoS ONE. Roč. 17, č. 9 (2022), č. článku e0273612. ISSN 1932-6203. E-ISSN 1932-6203
Institucionální podpora: RVO:61388971
Klíčová slova: COVID-19 * infections
Obor OECD: Immunology
Impakt faktor: 3.7, rok: 2022 ; AIS: 0.946, rok: 2022
Způsob publikování: Open access
Web výsledku:
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0273612DOI: https://doi.org/10.1371/journal.pone.0273612

Background and aims
SARS-CoV-2 is a worldwide serious health problem and vaccination seems to have a crucial role in managing the COVID-19 pandemic. The aim of this prospective observational study was to monitor the trend of antibodies against SARS-CoV-2 after vaccination with BNT162b2 (COMIRNATY) in patients with inflammatory bowel disease treated by immunosuppressive and/or biological therapy, demonstrate whether any type of this therapy is associated with poorer production of antibodies against COVID-19 and evaluate the safety of vaccination against COVID-19 in these patients.
Methods
Eighty-seven eligible patients from one tertiary gastroenterological center with inflammatory bowel disease (60 with CD, 27 with UC) treated by immunosuppressive and/or biological therapy from the antiTNF alpha group were indicated to vaccination against SARS-CoV-2. Effectiveness of vaccination was evaluated by the values of antibodies before and 4 weeks after 2nd dose of vaccine. Additional goal was to evaluate adverse events of vaccination.
Results
Before the 2nd dose of vaccine, geometric mean of SARS-CoV-2 IgG antibodies were 40.7 U/ml in the biological therapy group, 34.8 U/ml in the azathioprine group and 44.8 U/ml in the combination therapy group of patients. The geometric means were 676.5.7 U/ml in the biological therapy group, 614.4 U/ml in the azathioprine group and 500.1 U/mI in the combination therapy group of patients four weeks after 2nd dose. Statistically significant ferences between these groups were not proved. Several non-severe local and general adverse events were present in our patients with a majority of these events on the day of vaccine administration and the day after, no anaphylactic reactions were present.
Conclusions
Our measurements proved the efficacy and safety of vaccination against SARS-CoV-2 in patients with inflammatory bowel disease treated by immunosuppressive and/or biological therapy.
Trvalý link: https://hdl.handle.net/11104/0337745