scholarly journals Donation after Circulatory Death in Paediatric Liver Transplantation: Current Status and Future Perspectives in the Machine Perfusion Era

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Roberta Angelico ◽  
M. Thamara P. R. Perera ◽  
Tommaso Maria Manzia ◽  
Alessandro Parente ◽  
Chiara Grimaldi ◽  
...  

Efforts have been made by the transplant community to expand the deceased donor pool in paediatric liver transplantation (LT). The growing experience on donation after circulatory death (DCD) for adult LT has encouraged its use also in children, albeit in selective cases, opening new perspectives for paediatric patients. Even though there has recently been a slight increase in the number of DCD livers transplanted in children, with satisfactory graft and patient outcomes, the use of DCD grafts in paediatric recipients is still controversial due to morbid outcomes associated with DCD grafts. In this context, recent advances in the optimization of donor support by extracorporeal membrane oxygenation and in the graft preservation by liver machine perfusion could find application in order to expand the donor pool in paediatric LT. In the present study we review the current literature on DCD liver grafts transplanted in children and on the use of extracorporeal donor support and liver perfusion machines in paediatrics, with the aim of defining the current status and future perspectives of paediatric LT.

2020 ◽  
Vol 272 (5) ◽  
pp. 759-765
Author(s):  
Matteo Mueller ◽  
Marit Kalisvaart ◽  
Joanne O‘Rourke ◽  
Shishir Shetty ◽  
Alessandro Parente ◽  
...  

2013 ◽  
Vol 20 (1) ◽  
pp. 63-71 ◽  
Author(s):  
Ahmed H. Elaffandi ◽  
Glenn K. Bonney ◽  
Bridget Gunson ◽  
Irene Scalera ◽  
Hynek Mergental ◽  
...  

2018 ◽  
Vol 24 (6) ◽  
pp. 779-789 ◽  
Author(s):  
Dagmar Kollmann ◽  
Gonzalo Sapisochin ◽  
Nicolas Goldaracena ◽  
Bettina E. Hansen ◽  
Ramraj Rajakumar ◽  
...  

2021 ◽  
Author(s):  
Ji-Hua Shi ◽  
Dong-Jing Yang ◽  
Qiang Jin ◽  
Nuo Cheng ◽  
Yuan-Bin Shi ◽  
...  

Abstract The optimal oxygen concentration is unclear for normothermic machine perfusion (NMP) of livers from donation after circulatory death donors (DCD). Our purposes were to investigate the effect of air-ventilated NMP on liver retrieval from DCD rats, and to analyze the underlying mechanism. Normothermic liver perfusion was performed using the NMP system with either air ventilation or oxygen ventilation for 2h in the rat liver following warm ischemia and cold ischemia preservation. Proteomics and metabolomics were used to reveal the significant molecular networks. The bioinformation analysis was validated by administering peroxisome proliferator activator receptor-γ (PPARγ) antagonist and agonist via ex vivo perfusion circuit in the air-ventilated NMP. Results showed that air-ventilated NMP conferred a better functional retrieval and a less inflammatory response in the rat DCD liver; integrated proteomics and metabolomics analysis indicated that intrahepatic docosapentaenoic acid (DPA) downregulation and upregulation of cytochrome P450 2E1 (CYP2E1) expression and activity were associated with DCD liver retrieval with air-ventilated NMP; PPARγ antagonist worsened liver function under air-oxygenated NMP whereas PPARγ agonist played the opposite role. In conclusion, air-ventilated NMP confers a better liver retrieval from DCD rats through the DAP-PPARγ-CYP2E1 axis; CYP2E1 activity provides a biomarker of liver retrieval from DCD.


2020 ◽  
Vol 86 (2) ◽  
Author(s):  
Chiara Lazzeri ◽  
Manuela Bonizzoli ◽  
Fabio Marra ◽  
Paolo Muiesan ◽  
Davide Ghinolfi ◽  
...  

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