ub.xmlui.mirage2.page-structure.muninLogoub.xmlui.mirage2.page-structure.openResearchArchiveLogo
    • EnglishEnglish
    • norsknorsk
  • Velg spraaknorsk 
    • EnglishEnglish
    • norsknorsk
  • Administrasjon/UB
Vis innførsel 
  •   Hjem
  • Det helsevitenskapelige fakultet
  • Institutt for klinisk medisin
  • Artikler, rapporter og annet (klinisk medisin)
  • Vis innførsel
  •   Hjem
  • Det helsevitenskapelige fakultet
  • Institutt for klinisk medisin
  • Artikler, rapporter og annet (klinisk medisin)
  • Vis innførsel
JavaScript is disabled for your browser. Some features of this site may not work without it.

Estimated GFR is biased by non-traditional cardiovascular risk factors

Permanent lenke
https://hdl.handle.net/10037/8542
DOI
https://doi.org/10.1159/000371557
Thumbnail
Åpne
article.pdf (405.7Kb)
Accepted manuscript version (PDF)
Dato
2015-01-23
Type
Journal article
Tidsskriftartikkel
Peer reviewed

Forfatter
Melsom, Toralf; Fuskevåg, Ole-Martin; Mathisen, Ulla Dorte; Strand, Harald; Schei, Jørgen; Jenssen, Trond Geir; Solbu, Marit Dahl; Eriksen, Bjørn Odvar
Sammendrag
Background: Estimated glomerular filtration rate (eGFR) based on either cystatin C or creatinine perform similarly in estimating measured GFR, but associate differently with cardiovascular disease (CVD) and mortality. This could be due to confounding by non-GFRrelated traits associated with cystatin C and creatinine levels. We investigated non-GFRrelated associations between eGFR and two types of non-traditional risk factors for CVD and death: L-arginine/dimethylarginine metabolism and insulin resistance.

Methods: GFR was measured via iohexol clearance in a cross-sectional study of 1,624 middle-aged persons from the general population without CVD, diabetes or chronic kidney disease. The dimethylarginines were measured using liquid chromatography tandem mass spectrometry (LC-MSMS). Insulin resistance was determined by the homeostasis model assessment (HOMA-IR).

Results: Asymmetric dimethylarginine (ADMA), symmetric dimethylarginine (SDMA), the L-arginine/ADMA ratio, and insulin resistance were associated with creatinine-based eGFR after accounting for measured GFR in multivariable adjusted analyses. The cystatin C-based eGFR showed a similar residual association with SDMA; an oppositely directed, borderline significant association with ADMA; and a stronger residual association with insulin resistance compared with eGFR based on creatinine.

Conclusion: Both creatinine- and cystatin C-based eGFR are influenced by non-traditional risk factors, which may bias risk prediction by eGFR in longitudinal studies.

Beskrivelse
This is the accepted manuscript version. Published version available at http://dx.doi.org/10.1159/000371557
Forlag
Karger
Sitering
American Journal of Nephrology 2015, 41(1):7-15
Metadata
Vis full innførsel
Samlinger
  • Artikler, rapporter og annet (klinisk medisin) [1974]

Bla

Bla i hele MuninEnheter og samlingerForfatterlisteTittelDatoBla i denne samlingenForfatterlisteTittelDato
Logg inn

Statistikk

Antall visninger
UiT

Munin bygger på DSpace

UiT Norges Arktiske Universitet
Universitetsbiblioteket
uit.no/ub - munin@ub.uit.no

Tilgjengelighetserklæring