Evidence map›Paper›PMID 22072023›Full record

ArticleLupus2012

Cystatin C is associated with inflammation but not atherosclerosis in systemic lupus erythematosus.

R Lertnawapan, A Bian, Y H Rho, P Raggi, A Oeser, J F Solus, T Gebretsadik, A Shintani, C M Stein

Abstract read
In one paragraph

Article in Lupus, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Cystatin F as a regulator of immune cell cytotoxicity.Cancer immunology, immunotherapy : CII · 2018
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The Role of Stefin B in Neuro-inflammation.Frontiers in cellular neuroscience · 2015
    Review
  16. Biomarkers and updates on pediatrics lupus nephritis.Rheumatic diseases clinics of North America · 2013
    Review
  17. Article
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

9 authors at 2 institutions in 1 country.

R LertnawapanDivision of Clinical Pharmacology, Department of Medicine, Vanderbilt University, Nashville, TN 37232-6602, USA.
A Bian
Y H Rho
P Raggi
A Oeser
J F Solus
T Gebretsadik
A Shintani
C M Stein
Vanderbilt University · USEmory University · US

Funding

VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
CLINICAL PHARMACOLOGY TRAINING PROGRAMT32GM007569 · NIGMS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Bjorn C Knollmann · 1985 to 2026
$12.4M
Vanderbilt Multidisciplinary Clinical Research CenterP60AR056116 · NIAMS · VANDERBILT UNIVERSITY · PI STEIN, CHARLES M. · 2008 to 2012
$6.2M
VASCULAR DAMAGE IN SLER01HL065082 · NHLBI · VANDERBILT UNIVERSITY · PI STEIN, CHARLES M. · 2001 to 2010
$3.0M
The Vanderbilt Institute for Clinical and Translational Research (VICTR) KL2KL2RR024977 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$3.0M
The Vanderbilt Institute for Clinical and Translational Research (VICTR) TL1TL1RR024978 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$1.3M
NCRR NIH HHS KL2 RR024977NCRR NIH HHS TL1 RR024978NCRR NIH HHS UL1 RR024975NHLBI NIH HHS HL65082NHLBI NIH HHS R01 HL065082NIAMS NIH HHS P60 AR056116NIGMS NIH HHS GM07569NIGMS NIH HHS T32 GM007569
6 · The paper itself

Abstract

backgroundEven mild renal impairment is associated with increased atherosclerosis and cardiovascular mortality. Cystatin C, a novel measure of renal function, is more sensitive than conventional creatinine-based measures for the detection of subtle renal impairment. Increased cystatin concentrations are also associated with cardiovascular risk, independently of conventional measures of renal function. This study examined the hypothesis that cystatin C is elevated in systemic lupus erythematosus (SLE) and is associated with coronary atherosclerosis.

methodsSerum cystatin C, creatinine, tumor necrosis factor (TNF)-α, interleukin (IL)-6, coronary artery calcium score (CACS), Framingham risk score (FRS), Modified Diet in Renal Disease estimated glomerular filtration rate (MDRD-eGFR), and other clinical parameters were measured in 118 patients with SLE and 83 control subjects. The independent association between concentrations of cystatin C and SLE was evaluated using multivariable linear regression models, and the relationship between renal measures and coronary calcium was assessed with multivariable proportional odds logistic regression models.

resultsCystatin C, but not other measures of renal function, was significantly higher in patients with SLE than in controls (1.09 [interquartile range, IQR: 0.85-1.28] mg/l vs. 0.89 [IQR: 0.76-0.99] mg/l; p < 0.001 after adjustment for age, race, sex and MDRD-eGFR). Cystatin C was significantly associated with SLICC (p = 0.04), erythrocyte sedimentation rate (ESR) (p = 0.02), TNF-α (p = 0.008) and IL-6 (p = 0.01) after adjustment for age, race, and sex. Cystatin C was not significantly correlated with coronary calcium score in SLE (rho=0.096, p = 0.31) and the association remained non-significant after adjustment for age, race, sex, and Framingham risk score (p = 0.99).

conclusionsCystatin C was higher in patients with SLE than in control subjects even after adjustment for conventional measures of renal function. Cystatin C was significantly correlated with several markers of inflammation in SLE but was not associated with coronary atherosclerosis. Subtle renal dysfunction does not appear to be directly associated with accelerated atherosclerosis in SLE.

Indexed as

AdultBlood SedimentationCalciumCase-Control StudiesCoronary Artery DiseaseCross-Sectional StudiesCystatin CFemaleGlomerular Filtration RateHumansInflammationKidney DiseasesLogistic ModelsLupus Erythematosus, SystemicMaleMiddle AgedCalciumCystatin C

Identifiers

PMID22072023
PMCPMC3275887
OpenAlexW2054156101

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.