The effect of ectopic fat on graft function after living kidney transplantation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F15%3A00059584" target="_blank" >RIV/00023001:_____/15:00059584 - isvavai.cz</a>

Result on the web

<a href="http://www.biomed.cas.cz/physiolres/pdf/64%20Suppl%203/64_S411.pdf" target="_blank" >http://www.biomed.cas.cz/physiolres/pdf/64%20Suppl%203/64_S411.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The effect of ectopic fat on graft function after living kidney transplantation

Original language description

Renal transplantation is associated with a large number of risk factors that can have an influence on early renal graft function (ERGF). One of these factors could be the increasing number of obese kidney donors. The mechanisms of reduced ERGF in obese kidney donors are still poorly understood. To that end, we compared ERGF in recipients with body mass index (BMI), perivascular fat and plasma inflammation markers of live kidney donors. We hypothesized that the BMI of donors would negatively correlate with an average increase of glomerular filtration rate (GFR) and that it would also be associated with increased perivascular and plasma inflammation markers in the first seven days after transplantation. Between January 2013 and December 2014, some 58 living kidney transplantation pairs were included in the study. Donor and recipient demographic data, preoperative BMI, blood C-reactive protein (CRP) and adiponectin levels, perivascular adipose tissue (PAT) samples and recipient blood creatinine levels were analyzed. The median CRP of donors was 0.68 mg/l (max: 8.66 mg/l, min: 0.33 mg/l), the median of M1 macrophages (CD14+CD16+) in one gram of PAT was 5940 (max: 41 100, min: 248) and the median of adiponectin was 411 930 pg/ml (max: 14 217 000, min: 167 300) in plasma. We did not find any association between early renal graft function and the percentage of M1 macrophages in donor perirenal adipose tissue (p=0.83, r=0.03, n=58), adiponectin (p=0.65, r=0.06, n=58) or CRP (p=0.16, r=0.2, n=58) in plasma. The obesity level of donors, expressed as BMI, did not correlate with early renal graft function in the first seven days after transplantation. The associations between ERGF and plasma and perivascular fat inflammation markers were not significant. We confirmed a negative correlation between the BMI of recipients and an average increase of GFR in the first seven days after transplantation (p<0.02, r=-0.325, N=58).

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FB - Endocrinology, diabetology, metabolism, nutrition

OECD FORD branch

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Project

<a href="/en/project/NT14009" target="_blank" >NT14009: Direct effect of adipose tissue in atherosclerosis acceleration</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physiological research

ISSN

0862-8408

e-ISSN

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Volume of the periodical

64

Issue of the periodical within the volume

Suppl. 3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

"S411"-"S417"

UT code for WoS article

000366804200012

EID of the result in the Scopus database

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