ArticleEuropean journal of rheumatology2018
Higher levels of SDMA and not ADMA are associated with poorer survival of trial patients with systemic ANCA-associated vasculitis.
Article in European journal of rheumatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
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Who cites it
2 citing papers in PubMed.
- Review
- The Sound of Interconnectivity; The European Vasculitis Society 2022 Report.Kidney international reports · 2022Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveEndothelial dysfunction, increased cardiovascular events (CVE), and accelerated atherosclerosis have been described in patients with small vessel vasculitis and collagen vascular disease. Identifying predictors of cardiovascular risk will help to optimize short- and long-term care of patients with vasculitis. The present study investigates the predictive role of the endogenous nitric oxide synthase (NOS) inhibitor asymmetric dimethylarginine (ADMA) and its stereoisomer symmetric dimethylarginine (SDMA) for cardiovascular risk, all-cause mortality, and renal function in patients with anti-neutrophil-cytoplasmic antibodies-associated small vessel vasculitis (AASV) subjected to standardized treatment regimens in four European Vasculitis Study Group trials representing all stages of renal disease.
methodsSera from 89 patients with AASV were available for measuring SDMA, ADMA, and arginine using liquid chromatography/mass spectrometry at the time of active disease and remission. Clinical data on disease activity, remission, relapse rate, and 5-year follow-up data for CVE and renal outcome were collected.
resultsSymmetric dimethylarginine and ADMA levels were not predictive of CVE at 5 years of follow-up. The overall CVE rate was low in the present cohort of AASV (8%). However, SDMA, and not ADMA, levels were significantly associated with poorer survival (death/ESRD) independent of entry glomerular filtration rate.
conclusionThis novel outcome in a well-defined group of patients with AASV might indicate a different mechanism of endothelial response in AASV as compared with atherosclerosis. This should be further explored in a larger cohort of AASV patients with a higher CVE rate and/or a longer follow-up. Moreover, these findings should be correlated to other markers of vascular damage.
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Registered trials
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