Evidence map›Paper›PMID 27003153›Full record

ArticleJournal of nephrology2017

Abdominal aortic calcification in patients with CKD.

Mieke J Peeters, Jan Ajg van den Brand, Arjan D van Zuilen, Yelka Koster, Michiel L Bots, Marc G Vervloet, Peter J Blankestijn, Jack Fm Wetzels, MASTERPLAN Study Group

Open access · hybridAbstract read
In one paragraph

Article in Journal of nephrology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 4 pooled it
4.6field-weighted citation impact, top 5% 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

51 citing papers in PubMed, 4 syntheses or guidelines pooled it, 79 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Mieke J Peeters464 Department of Nephrology, Radboud University Medical Center, PO box 9101, 6500 HB, Nijmegen, The Netherlands. Mieke.Peeters@radboudumc.nl.
Jan Ajg van den Brand464 Department of Nephrology, Radboud University Medical Center, PO box 9101, 6500 HB, Nijmegen, The Netherlands.
Arjan D van ZuilenDepartment of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands.
Yelka KosterDepartment of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands.
Michiel L BotsJulius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.
Marc G VervloetDepartment of Nephrology, VU University Medical Center, Amsterdam, The Netherlands.
Peter J BlankestijnDepartment of Nephrology, University Medical Center Utrecht, Utrecht, The Netherlands.
Jack Fm Wetzels464 Department of Nephrology, Radboud University Medical Center, PO box 9101, 6500 HB, Nijmegen, The Netherlands.
MASTERPLAN Study Group
Radboud University Nijmegen · NLUniversity Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbdominal aortic calcification (AAC) is independently associated with cardiovascular events in dialysis patients and in the general population. However, data in non-dialysis chronic kidney disease (CKD) patients are limited. We analyzed determinants and prognostic value of AAC in non-dialysis CKD patients.

methodsWe included patients with CKD not receiving renal replacement therapy from the MASTERPLAN study, a randomized controlled trial that started in 2004. In the period 2008-2009, an X-ray to evaluate AAC was performed in a subgroup of patients. We studied AAC using a semi-quantitative scoring system by lateral lumbar X-ray. We used baseline and 2-year data to find determinants of AAC. We used a composite cardiovascular endpoint and propensity score matching to evaluate the prognostic value of AAC.

resultsIn 280 patients an X-ray was performed. In 79 patients (28 %) the X-ray showed no calcification, in 62 patients (22 %) calcification was minor (<4), while 139 patients (50 %) had moderate or heavy calcification (≥4). Older age, prior cardiovascular disease, higher triglyceride levels, and higher phosphate levels were independent determinants of a calcification score ≥4. AAC score ≥4 was independently associated with cardiovascular events, with a hazard ratio of 5.5 (95 % confidence interval 1.2-24.8).

conclusionsAssessment of AAC can identify CKD patients at higher cardiovascular risk, and may provide important information for personalized treatment. Whether this approach will ultimately translate into better outcomes remains to be answered.

Indexed as

Aorta, AbdominalAdultAgedAortic DiseasesFemaleHumansMaleMiddle AgedPrevalenceProportional Hazards ModelsRenal Insufficiency, ChronicVascular CalcificationAbdominal aortic calcificationCardiovascular riskChronic kidney diseasePrognosis

Identifiers

PMID27003153
PMCPMC5316387
OpenAlexW2303888109

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.