Growth Differentiation Factor 15 : A Biomarker with High Clinical Potential in the Evaluation of Kidney Transplant Candidates

Kidney transplantation implies a significant improvement in patient survival. Nevertheless, early mortality after transplant remains high. Growth differentiation factor 15 (GDF-15) is a novel biomarker under study as a mortality predictor in multiple scenarios. The aim of this study is to assess the utility of GDF-15 to predict survival in kidney transplant candidates. For this purpose, 395 kidney transplant recipients with pretransplant stored serum samples were included. The median GDF-15 was 5331.3 (50.49-16242.3) pg/mL. After a mean of 90.6 ± 41.5 months of follow-up, 82 (20.8%) patients died. Patients with higher GDF-15 levels (high risk tertile) had a doubled risk of mortality after adjustment by clinical characteristics (p = 0.009). After adjustment by EPTS (Estimated Post Transplant Survival score) the association remained significant for medium hazards ratios (HR) 3.24 95%CI (1.2-8.8), p = 0.021 and high risk tertiles HR 4.3 95%CI (1.65-11.54), p = 0.003. GDF-15 improved the prognostic accuracy of EPTS at 1-year (ΔAUC = 0.09, p = 0.039) and 3-year mortality (ΔAUC = 0.11, p = 0.036). Our study suggests an independent association between higher GDF-15 levels and mortality after kidney transplant, adding accuracy to the EPTS score, an established risk prediction model currently used in kidney transplant candidates.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:9

Enthalten in:

Journal of clinical medicine - 9(2020), 12 vom: 20. Dez.

Sprache:

Englisch

Beteiligte Personen:

de Cos Gomez, Marina [VerfasserIn]
Benito Hernandez, Adalberto [VerfasserIn]
Garcia Unzueta, Maria Teresa [VerfasserIn]
Mazon Ruiz, Jaime [VerfasserIn]
Lopez Del Moral Cuesta, Covadonga [VerfasserIn]
Perez Canga, Jose Luis [VerfasserIn]
San Segundo Arribas, David [VerfasserIn]
Valero San Cecilio, Rosalia [VerfasserIn]
Ruiz San Millan, Juan Carlos [VerfasserIn]
Rodrigo Calabia, Emilio [VerfasserIn]

Links:

Volltext

Themen:

Early mortality
Growth differentiation factor 15
Journal Article
Kidney transplantation
Pretransplant assessment
Survival

Anmerkungen:

Date Revised 30.03.2024

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/jcm9124112

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM319828433