Evidence map›Paper›PMID 30563479›Full record

Trial reportBMC nephrology2018

Agreement between cystatin-C and creatinine based eGFR estimates after a 12-month exercise intervention in patients with chronic kidney disease.

Kassia S Beetham, Erin J Howden, Nicole M Isbel, Jeff S Coombes

Abstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 5 pooled it
–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

14 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Changes in Novel AKI Biomarkers after Exercise. A Systematic Review.International journal of molecular sciences · 2020
    Pooled it
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Framework of Guidelines for Management of CKD in Asia.Kidney international reports · 2024
    Article
  12. Review
  13. Article
  14. 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

4 authors.

Kassia S BeethamSchool of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, Queensland, Australia.
Erin J HowdenBaker Heart and Diabetes Institute, Melbourne, Victoria, Australia.
Nicole M IsbelSchool of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
Jeff S CoombesSchool of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, Queensland, Australia. jcoombes@uq.edu.au.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEstimation of GFR (eGFR) using formulae based on serum creatinine concentrations are commonly used to assess kidney function. Physical exercise can increase creatinine turnover and lean mass; therefore, this method may not be suitable for use in exercising individuals. Cystatin-C based eGFR formulae may be a more accurate measure of kidney function when examining the impact of exercise on kidney function. The aim of this study was to assess the agreement of four creatinine and cystatin-C based estimates of GFR before and after a 12-month exercise intervention.

methodsOne hundred forty-two participants with stage 3-4 chronic kidney disease (CKD) (eGFR 25-60 mL/min/1.73 m

resultsControl participants were aged 63.5[9.4] years, 60.3% were male, 42.2% had diabetes, and had an eGFR of 40.5 ± 8.9 ml/min/1.73m

conclusionsIn CKD patients participating in a primarily aerobic based exercise training, without improvements in lean mass, cystatin-C and creatinine based eGFR provided similar estimates of kidney function at both baseline and after 12 months of exercise training.

trial registrationThe trial was registered at www.anzctr.org.au (Registration Number ANZCTR12608000337370) on the 17/07/2008 (retrospectively registered).

Indexed as

Glomerular Filtration RateAgedBody CompositionCreatinineCystatin CExerciseExercise TherapyExercise ToleranceFemaleHand StrengthHumansLife StyleMaleMathematical ConceptsMiddle AgedRenal Insufficiency, ChronicCreatinineCystatin CChronic kidney diseaseKidney functionRenal

Identifiers

PMID30563479
PMCPMC6299617

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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.