Evidence map›Paper›PMID 19208608›Full record

ArticleThe Journal of rheumatology2009

Prednisone, lupus activity, and permanent organ damage.

Mae Thamer, Miguel A Hernán, Yi Zhang, Dennis Cotter, Michelle Petri

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of rheumatology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed, 7 pooled it
2.7field-weighted citation impact, top 11% 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

92 citing papers in PubMed, 7 syntheses or guidelines pooled it, 227 citations in OpenAlex.

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  17. Reply.Arthritis care & research · 2026
    Article
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32 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 1 country.

Mae ThamerMedical Technology and Practice Patterns Institute, Bethesda, MD 20814, USA.
Miguel A Hernán
Yi Zhang
Dennis Cotter
Michelle Petri
Medical Technology and Practice Patterns Institute · USHarvard University Press · US

Funding

Estimating Effects of Interventions in Longitudinal DataR01HL080644 · NHLBI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI HERNAN, MIGUEL · 2005 to 2013
$4.0M
Epoetin Therapy and Survival of Hemodialysis PatientsR01DK066011 · NIDDK · MEDICAL TECHNOLOGY AND PRACTICE PATTERNS · PI COTTER, DENNIS JOSEPH · 2005 to 2006
$716k
NHLBI NIH HHS R01 HL080644NIDDK NIH HHS R01 DK066011
6 · The paper itself

Abstract

objectiveTo estimate the effect of corticosteroids (prednisone dose) on permanent organ damage among persons with systemic lupus erythematosus (SLE).

methodsWe identified 525 patients with incident SLE in the Hopkins Lupus Cohort. At each visit, clinical activity indices, laboratory data, and treatment were recorded. The study population was followed from the month after the first visit until June 29, 2006, or attainment of irreversible organ damage, death, loss to follow-up, or receipt of pulse methylprednisolone therapy. We estimated the effect of cumulative average dose of prednisone on organ damage using a marginal structural model to adjust for time-dependent confounding by indication due to SLE disease activity.

resultsCompared with non-prednisone use, the hazard ratio of organ damage for prednisone was 1.16 (95% CI 0.54, 2.50) for cumulative average doses > 0-180 mg/month, 1.50 (95% CI 0.58, 3.88) for > 180-360 mg/month, 1.64 (95% CI 0.58, 4.69) for > 360-540 mg/month, and 2.51 (95% CI 0.87, 7.27) for > 540 mg/month. In contrast, standard Cox regression models estimated higher hazard ratios at all dose levels.

conclusionOur results suggest that low doses of prednisone do not result in a substantially increased risk of irreversible organ damage.

Indexed as

AdolescentAdrenal Cortex HormonesAdultAgedChildFemaleHumansLupus Erythematosus, SystemicMaleMiddle AgedOdds RatioPrednisoneProportional Hazards ModelsProspective StudiesSeverity of Illness IndexTime FactorsAdrenal Cortex HormonesPrednisone

Identifiers

PMID19208608
PMCPMC3624968
OpenAlexW2122679394

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.