scholarly journals The impact of donor CMV infection on kidney graft outcome

2013 ◽  
Vol 9 (8) ◽  
pp. 434-434 ◽  
Author(s):  
Ellen F. Carney
2014 ◽  
Vol 98 ◽  
pp. 637
Author(s):  
Vajdic B. Trampuz ◽  
M. Arnol ◽  
R. Ponikvar ◽  
A. Kandus ◽  
J. Buturovic-Ponikvar

2021 ◽  
Author(s):  
Quentin Faucher ◽  
Hugo Alarcan ◽  
François-Ludovic Sauvage ◽  
Lionel Forestier ◽  
Elodie Miquelestorena-Standley ◽  
...  

AbstractBackgroundIschemia-related injury during the pre-implantation period impacts kidney graft outcome. Evaluating these lesions by a non-invasive approach before transplantation could help to understand the mechanisms of graft injury and identify potential biomarkers predictive of graft outcomes. This study aims to determine metabolomic content of graft perfusion fluids and its dependence on preservation time and to explore whether tubular transporters are possibly involved in the metabolomics variations observed.MethodsKidneys were stored on hypothermic perfusion machines. We evaluated the metabolomic profiles of perfusion fluids (n=35) using Liquid Chromatography coupled with tandem Mass Spectrometry and studied the transcriptional expression of tubular transporters on pre-implantation biopsies (n=26). We used univariate and multivariate analyses to assess the impact of perfusion time on these parameters and their relationship with graft outcome.ResultsSeventy-two metabolites were found in preservation fluids at the end of perfusion, of which 40% were already present in the native conservation solution. We observed an increase of 23 metabolites with longer perfusion time and a decrease for 8. The predictive model for time-dependent variation of metabolomics content showed good performance (R2= 76%, Q2= 54%, accuracy= 41%, permutations test significant). Perfusion time had no effect on the mRNA expression of transporters. We found no correlation between metabolomics and transporters expression. Neither the metabolomics profile nor the transporters expression were predictive of graft outcome.ConclusionOur results open the way for further studies, focusing on both intra- and extra-tissue metabolome, to investigate whether transporter alterations can explain the variations observed in pre-implantation period.


2004 ◽  
Vol 31 (3) ◽  
pp. 115-119 ◽  
Author(s):  
S. Barocci ◽  
S. Fiordoro ◽  
G. Santori ◽  
U. Valente ◽  
M. Mossa ◽  
...  

2011 ◽  
Vol 25 (3) ◽  
pp. E276-E283 ◽  
Author(s):  
Jaanus Kahu ◽  
Lauri Kyllönen ◽  
Anne Räisänen-Sokolowski ◽  
Kaija Salmela

2021 ◽  
Author(s):  
Mônica Rika Nakamura ◽  
Lúcio R. Requião-Moura ◽  
Roberto Mayer Gallo ◽  
Camila Botelho ◽  
Júlia Taddeo ◽  
...  

Abstract Due to the high costs, the strategy to reduce the impact of cytomegalovirus (CMV) after kidney transplant (KT) involves preemptive treatment in low and middle-income countries. Thus, this retrospective cohort study compared the performance of antigenemia transitioned to quantitative nucleic acid amplification testing, RT-PCR, in KT recipients receiving preemptive treatment as a strategy to prevent CMV infection. Between 2016 and 2018, 363 patients were enrolled and received preemptive treatment based on antigenemia (n=177) or RT-PCR (n=186). The primary outcome was CMV infection or disease. There were no differences in one-year cumulative incidence of CMV-related events (50.8% vs. 44.1%, P=0.20), neither in time to diagnosis (47.0 vs. 47.0 days) among patients conducted by antigenemia vs. RT-PCR, respectively. The length of CMV first treatment was longer with RT-PCR (20.0 vs. 27.5 days, P<0.001), while the rate of retreatment was not different (14.7% vs. 11.8%, P=0.48). In the Cox regression, the variables associated with CMV-related events were acute rejection within 30 days (HR=2.05, p=0.01) and 30-day glomerular filtration rate (HR=0.98, p<0.001). In conclusion, acute rejection and glomerular filtration rate are risk factors for CMV infection and disease, showing comparable performance in the impact of CMV-related events between antigenemia and RT-PCR for preemptive treatment.


1992 ◽  
Vol 5 ◽  
pp. S625-S626 ◽  
Author(s):  
C. Süsal ◽  
J. Groth ◽  
H.-H. Oberg ◽  
P. Terness ◽  
G. May ◽  
...  

2017 ◽  
Vol 78 (5-6) ◽  
pp. 421-427 ◽  
Author(s):  
David F. Pinelli ◽  
John J. Friedewald ◽  
Kelley M.K. Haarberg ◽  
Shree L. Radhakrishnan ◽  
Jennifer R. Zitzner ◽  
...  

2002 ◽  
Vol 63 (10) ◽  
pp. S78
Author(s):  
Antonina Piazza ◽  
Elvira Poggi ◽  
Laura Borrelli ◽  
Giuseppina Ozzella ◽  
Palmina I Monaco ◽  
...  

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