Evidence map›Paper›PMID 34321218›Full record

ArticleAnnals of the rheumatic diseases2022

Risk of herpes zoster (shingles) in patients with rheumatoid arthritis under biologic, targeted synthetic and conventional synthetic DMARD treatment: data from the German RABBIT register.

Imke Redeker, Katinka Albrecht, Joern Kekow, Gerd Rüdiger Burmester, Juergen Braun, Martin Schäfer, Angela Zink, Anja Strangfeld

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Annals of the rheumatic diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 3 pooled it
9.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

60 citing papers in PubMed, 3 syntheses or guidelines pooled it, 85 citations in OpenAlex.

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  16. Vaccination Update and Specific Concerns for RA.Current rheumatology reports · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 3 countries.

Imke RedekerEpidemiology and Health Services Research, German Rheumatism Research Centre, Berlin, Germany.ORCID 0000-0003-3377-2683
Katinka AlbrechtEpidemiology and Health Services Research, German Rheumatism Research Centre, Berlin, Germany.ORCID 0000-0003-0886-0294
Joern KekowClinic of Rheumatology and Orthopaedics, Helios Clinic for Rheumatolog, Vogelsang-Gommern, Germany.
Gerd Rüdiger BurmesterRheumatology and Clinical Immunology, Charité University Hospital, Berlin, Germany.ORCID 0000-0001-7518-1131
Juergen BraunRheumatology practice, Herne, Germany.ORCID 0000-0002-9156-5095
Martin SchäferEpidemiology and Health Services Research, German Rheumatism Research Centre, Berlin, Germany.
Angela ZinkEpidemiology and Health Services Research, German Rheumatism Research Centre, Berlin, Germany.
Anja StrangfeldEpidemiology and Health Services Research, German Rheumatism Research Centre, Berlin, Germany strangfeld@drfz.de.ORCID 0000-0002-6233-022X
German Rheumatism Research Centre · DECenter for Rheumatology · USHelios (Slovenia) · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare event and incidence rates of herpes zoster (HZ), also known as shingles, in patients with rheumatoid arthritis under treatment with conventional synthetic (cs), targeted synthetic (ts) or biologic (b) disease-modifying antirheumatic drugs (DMARDs).

methodsPatients were prospectively enrolled from 2007 until October 2020. Reported HZ events were assigned to ongoing treatments or those terminated within 1 month prior to the HZ event. Exposure-adjusted event rates (EAERs) of HZ were calculated per 1000 patient years (py) and adjusted HRs with 95% CIs computed. Inverse probability weights (IPW) were used to adjust for confounding by indication.

resultsData of 13 991 patients (62 958 py) were analysed, with 559 HZ events reported in 533 patients. The EAER of HZ was highest for tsDMARDs (21.5, 95% CI 16.4 to 27.9), followed by B cell targeted therapy (10.3, 95% CI 8.0 to 13.0), monoclonal antitumour necrosis factor (anti-TNF) antibodies (9.3, 95% CI 7.7 to 11.2), interleukin 6 inhibitors (8.8, 95% CI 6.9 to 11.0), soluble TNF receptor fusion protein (8.6, 95% CI 6.8 to 10.8), T cell costimulation modulator (8.4, 95% CI 5.9 to 11.8) and csDMARDs (7.1, 95% CI 6.0 to 8.3). Adjusted for age, sex and glucocorticoids and weighted with IPW, tsDMARDs (HR 3.66, 95% CI 2.38 to 5.63), monoclonal anti-TNF antibodies (HR 1.63, 95% CI 1.17 to 2.28) and B cell targeted therapy (HR 1.57, 95% CI 1.03 to 2.40) showed a significantly higher risk compared with csDMARDs.

conclusionOur results provide evidence for a 3.6-fold increased risk of HZ associated with tsDMARDs and an increased risk of HZ under bDMARDs compared with csDMARDs.

Indexed as

AdultAgedAntibodies, Monoclonal, HumanizedAntirheumatic AgentsArthritis, RheumatoidBiological ProductsFemaleHerpes ZosterHumansIncidenceInterleukin-6Interleukin-6 InhibitorsJanus Kinase InhibitorsMaleMiddle AgedMolecular Targeted TherapyAntibodies, Monoclonal, HumanizedAntirheumatic AgentsBiological ProductsIL6 protein, humanInterleukin-6Interleukin-6 InhibitorsJanus Kinase InhibitorsTumor Necrosis Factor-alphaarthritisbiological therapyDMARDsrheumatoidtumour necrosis factor inhibitors

Identifiers

PMID34321218
PMCPMC8762036
OpenAlexW3183969235

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.