Evidence map›Paper›PMID 27589220›Full record

ArticleArthritis & rheumatology (Hoboken, N.J.)2017

Comparative Rates of Serious Infections Among Patients With Systemic Lupus Erythematosus Receiving Immunosuppressive Medications.

Candace H Feldman, Francisco M Marty, Wolfgang C Winkelmayer, Hongshu Guan, Jessica M Franklin, Daniel H Solomon, Karen H Costenbader, Seoyoung C Kim

Open access · greenAbstract readComparative Study
In one paragraph

Article in Arthritis & rheumatology (Hoboken, N.J.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Guideline
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  13. Systemic Lupus Erythematosus and Immunodeficiency.Rheumatology and immunology research · 2021
    Review
  14. Article
  15. Article
  16. COVID-19 in patients with systemic lupus erythematosus: lessons learned from the inflammatory disease.Translational research : the journal of laboratory and clinical medicine · 2021
    Review
  17. Review
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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 2 institutions in 1 country.

Candace H FeldmanBrigham and Women's Hospital and Harvard T. H. Chan School of Public Health, Boston, Massachusetts.
Francisco M MartyBrigham and Women's Hospital, Boston, Massachusetts.
Wolfgang C WinkelmayerBaylor College of Medicine, Houston, Texas.
Hongshu GuanBrigham and Women's Hospital, Boston, Massachusetts.
Jessica M FranklinBrigham and Women's Hospital, Boston, Massachusetts.
Daniel H SolomonBrigham and Women's Hospital, Boston, Massachusetts.
Karen H CostenbaderBrigham and Women's Hospital, Boston, Massachusetts.
Seoyoung C KimBrigham and Women's Hospital, Boston, Massachusetts.
Brigham and Women's Hospital · USBaylor College of Medicine · US

Funding

Sociodemographic Disparities in SLE Incidence: Behavioral and Psychosocial FactorsR01AR057327 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI COSTENBADER, KAREN H · 2009 to 2019
$6.2M
Cardiovascular Disease Epidemiology in Patients with LupusK24AR066109 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI COSTENBADER, KAREN H · 2014 to 2023
$1.7M
Patient Centered Outcomes Research in RheumatologyK24AR055989 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI SOLOMON, DANIEL HAL · 2008 to 2017
$1.5M
Cervical Dysplasia and Human Papillomavirus Infection in Rheumatoid Arthritis.K23AR059677 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI KIM, SEOYOUNG CATHERINE · 2010 to 2014
$680k
NIAMS NIH HHS K23 AR059677NIAMS NIH HHS K24 AR055989NIAMS NIH HHS K24 AR066109NIAMS NIH HHS R01 AR057327
6 · The paper itself

Abstract

objectiveWhile infection burden is high among patients with systemic lupus erythematosus (SLE), there is uncertainty about whether infection rates differ by immunosuppressive drug regimens. We undertook this study to compare infection rates among SLE patients newly initiating immunosuppressive therapy with mycophenolate mofetil (MMF), azathioprine (AZA), or cyclophosphamide (CYC).

methodsWithin the Medicaid Analytic eXtract database (2000-2010; 29 most populated US states), we identified adults with SLE starting MMF, AZA, or CYC treatment. We estimated propensity scores for receipt of MMF versus AZA and MMF versus CYC based on sociodemographic, comorbidity, and medication use information. After 1:1 propensity score matching, we estimated incidence rates of serious infections up to 6 and 12 months after drug initiation and used Cox regression to estimate hazard ratios (HRs) of first infection and death, with 95% confidence intervals (95% CIs). We performed primary intent-to-treat (ITT) and secondary as-treated analyses.

resultsWe studied 1,350 propensity score-matched pairs of MMF and AZA initiators and 674 propensity score-matched pairs of MMF and CYC initiators. In 6-month ITT analyses, the incidence rate per 100 person-years for first serious hospitalized infection was 14.6 in MMF users and 15.2 in AZA users (HR of MMF versus AZA 0.99 [95% CI 0.74-1.32]). Comparing MMF to CYC, the incidence rate per 100 person-years for first serious infection was 24.1 in MMF users and 24.6 in CYC users (HR 0.95 [95% CI 0.69-1.32]). There were no differences in mortality in either comparison. As-treated analyses yielded similar results.

conclusionIn a nationwide longitudinal study of Medicaid SLE patients at high risk of infection, rates of serious infection and mortality did not differ among new users of MMF, AZA, or CYC.

Indexed as

AdultAzathioprineCohort StudiesCyclophosphamideFemaleHumansImmunosuppressive AgentsInfectionsLongitudinal StudiesLupus Erythematosus, SystemicMaleMycophenolic AcidSeverity of Illness IndexAzathioprineCyclophosphamideImmunosuppressive AgentsMycophenolic Acid

Identifiers

PMID27589220
PMCPMC5274610
OpenAlexW2514604684

What OpenQuestion holds

Textmetadata
LicenceTDM
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.