2018
DOI: 10.1080/21645515.2018.1438091
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Immunogenicity and persistence of a prime-boost re-vaccination strategy for pneumococcal vaccines in patients with rheumatoid arthritis

Abstract: Although the combined pneumococcal revaccination strategy induces good protection in the short term in RA patients, this protection does not persist beyond two years with levels of functional antibody decreasing below pre-vaccine levels. We did not observe a higher efficacy of the conjugate vaccine compared to the polysaccharide vaccine. Our results clearly question the advantage of the prime-boost strategy as it highlight the possible hyporesponse induced by PPV23 against the immune response elicited by the p… Show more

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Cited by 15 publications
(9 citation statements)
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“…This study demonstrated an adequate response in patients with RA (87% and 94% on biological disease-modifying antirheumatic drugs (DMARDs) and conventional synthetic DMARDs, respectively), without additional effect of two PCV13 injections 106. An additional study has questioned the long-term effect of the prime boosting strategy using PCV13 and PPSV23, showing reduced levels of functional antibodies 2 years after vaccination 133…”
Section: Resultsmentioning
confidence: 84%
See 1 more Smart Citation
“…This study demonstrated an adequate response in patients with RA (87% and 94% on biological disease-modifying antirheumatic drugs (DMARDs) and conventional synthetic DMARDs, respectively), without additional effect of two PCV13 injections 106. An additional study has questioned the long-term effect of the prime boosting strategy using PCV13 and PPSV23, showing reduced levels of functional antibodies 2 years after vaccination 133…”
Section: Resultsmentioning
confidence: 84%
“…From the previous recommendations and up to August 2018, 34 studies53 76 81 83 84 105–133 and two meta-analyses45 77 have been published on the efficacy, immunogenicity and safety of PPSV23 and the conjugated vaccines PCV7 and PCV13, including evaluation of a combined strategy (tables 7 and 8). 106 128 133…”
Section: Resultsmentioning
confidence: 99%
“…One study in organ transplant recipients reported a decrease in protection of 21% over 3 years (n = 47), without differences between PCV and PPSV23 [ 30 ]. Another study in rheumatoid arthritis patients reported that within 2 years after PCV13 + PPSV23, neutralizing antibody titers had decreased significantly and even below baseline levels [ 31 ]. Altogether, evidence suggests that seroprotection following vaccination may not last for 5 years, and that a single dose of PCV in series with PPSV23 may not improve the duration of protection.…”
Section: Discussionmentioning
confidence: 99%
“…A study of 24 RA patients who received prime-boost vaccination did not find significant differences in percentages of protective antibodies between the common and uncommon vaccine serotypes, and functional antibodies did not persist for 2 years [13]. Moreover, Nguyen et al found no significant differences in initial antibody response between single-or double-dose PCV13 followed by PPV23 in RA patients treated with biologics compared to prime-boost vaccination in a group treated with conventional DMARDs [14].…”
Section: Introductionmentioning
confidence: 97%