Evidence map›Paper›PMID 33036366›Full record

ArticleJournal of clinical medicine2020

Biopsy-Controlled Non-Invasive Quantification of Collagen Type VI in Kidney Transplant Recipients: A Post-Hoc Analysis of the MECANO Trial.

Manuela Yepes-Calderón, Camilo G Sotomayor, Daniel Guldager Kring Rasmussen, Ryanne S Hijmans, Charlotte A Te Velde-Keyzer, Marco van Londen, Marja van Dijk, Arjan Diepstra, Stefan P Berger, Morten Asser Karsdal and 8 more

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Plasma endotrophin, reflecting tissue fibrosis, is associated with graft failure and mortality in KTRs: results from two prospective cohort studies.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Article
  8. 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

18 authors.

Manuela Yepes-CalderónDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.ORCID 0000-0002-4693-5974
Camilo G SotomayorDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.ORCID 0000-0001-6835-6386
Daniel Guldager Kring RasmussenNordic Bioscience A/S, 2730 Herlev, Denmark.ORCID 0000-0003-1642-7482
Ryanne S HijmansDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.
Charlotte A Te Velde-KeyzerDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.
Marco van LondenDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.
Marja van DijkDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.
Arjan DiepstraDepartment of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.ORCID 0000-0001-9239-1050
Stefan P BergerDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.
Morten Asser KarsdalNordic Bioscience A/S, 2730 Herlev, Denmark.
Frederike J BemelmanDepartment of Nephrology, Amsterdam University Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands.
Johan W de FijterDepartment of Nephrology, Leiden University Medical Center, University of Leiden, 2300 RC Leiden, The Netherlands.
Jesper KersAmsterdam Institute for Infection and Immunity (AII), Amsterdam UMC, University of Amsterdam, 1098 XH Amsterdam, The Netherlands.
Sandrine FlorquinAmsterdam Institute for Infection and Immunity (AII), Amsterdam UMC, University of Amsterdam, 1098 XH Amsterdam, The Netherlands.
Federica GenoveseNordic Bioscience A/S, 2730 Herlev, Denmark.
Stephan J L BakkerDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.ORCID 0000-0003-3356-6791
Jan-Stephan SandersDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.
Jacob Van Den BornDivision of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.

Funding

Chilean National Commission of scientific and technological investigation (CONICYT) F 72190118Danish Research Fund NaGraduate School of Medical Sciences of the University Medical Center Groningen NaNetherlands Organization For Health Research And Development 114021010Novartis Pharma Na
6 · The paper itself

Abstract

The PRO-C6 assay, a reflection of collagen type VI synthesis, has been proposed as a non-invasive early biomarker of kidney fibrosis. We aimed to investigate cross-sectional and longitudinal associations between plasma and urine PRO-C6 and proven histological changes after kidney transplantation. The current study is a post-hoc analysis of 94 participants of the MECANO trial, a 24-month prospective, multicenter, open-label, randomized, controlled trial aimed at comparing everolimus-based vs. cyclosporine-based immunosuppression. PRO-C6 was measured in plasma and urine samples collected 6 and 24 months post-transplantation. Fibrosis was evaluated in biopsies collected at the same time points by Banff interstitial fibrosis/tubular atrophy (IF/TA) scoring and collagen staining (Picro Sirius Red; PSR); inflammation was evaluated by the tubulo-interstitial inflammation score (ti-score). Linear regression analyses were performed. Six-month plasma PRO-C6 was cross-sectionally associated with IF/TA score (Std. β = 0.34), and prospectively with 24-month IF/TA score and ti-score (Std. β = 0.24 and 0.23, respectively) (

Indexed as

collagen type VIextracellular matrixfibrosisinflammationkidney transplantation

Identifiers

PMID33036366
PMCPMC7600059

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Registered trials

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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.