Antibody-mediated rejection in liver transplantation: Current controversies and future directions

2014 ◽  
Vol 20 (5) ◽  
pp. 514-527 ◽  
Author(s):  
Timucin Taner ◽  
Mark D. Stegall ◽  
Julie K. Heimbach
2019 ◽  
Vol 70 (1) ◽  
pp. e830
Author(s):  
Anne Höfer ◽  
Danny Jonigk ◽  
Björn Hartleben ◽  
Robert Geffers ◽  
Murielle Verboom ◽  
...  

2013 ◽  
Vol 95 (12) ◽  
pp. 1512-1520 ◽  
Author(s):  
Undine A. Gerlach ◽  
Katrin Vogt ◽  
Stephan Schlickeiser ◽  
Christian Meisel ◽  
Mathias Streitz ◽  
...  

Children ◽  
2021 ◽  
Vol 8 (7) ◽  
pp. 600
Author(s):  
Catherine de Magnée ◽  
Louise Brunée ◽  
Roberto Tambucci ◽  
Aurore Pire ◽  
Isabelle Scheers ◽  
...  

Background: ABO-incompatible (ABOi) living donor liver transplantation (LDLT) has been proposed to compensate for donor shortage. To date, few studies have reported detailed ABOi LDLT results in large series of pediatric patients. C4d complement deposition in graft capillaries has been reported to be associated with antibody-mediated rejection in solid organ transplantation. Methods: A retrospective case–control study was conducted, comparing clinical outcomes of each of 34 consecutive pediatric ABOi LDLT recipients with those of 2 non-ABOi pairs (n = 68), matched according to pre-transplant diagnostic criteria, age, and date of transplantation. In addition, we studied the C4d immunostaining pattern in 22 ABOi and in 36 non-ABOi recipients whose liver biopsy was performed within the first 4 post-transplant weeks for suspected acute rejection. Results: The incidence of biliary complications was higher in ABOi recipients (p < 0.05), as were the incidence of acute humoral rejection (p < 0.01) and the incidence of retransplantation (p < 0.05). All children who required retransplantation were older than 1 year at the time of ABOi LDLT. Positive C4d immunostaining was observed in 13/22 (59%) ABOi recipients versus 3/36 (8.3%) non-ABOi recipients (p < 0.0001). Conclusions: ABOi LDLT is a feasible option for pediatric end-stage liver disease but carries increased risks for the recipient, especially for children older than 1 year, even with a specific preparation protocol. C4d immunostaining may be a hallmark of acute humoral rejection in ABOi liver transplantation.


2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yingcai Zhang ◽  
Jiebin Zhang ◽  
Huimin Yi ◽  
Jun Zheng ◽  
Jianye Cai ◽  
...  

Abstract Background ABO-incompatible liver transplantation (ABO-i LT) has become a rescue therapeutic option for patients with severe hepatic failure. Although the use of rituximab greatly reduces the morbidity of antibody-mediated rejection (AMR), severe adverse effects, such as infection and biliary complications, still seriously threaten the survival of transplant recipients. The aim of this study was to evaluate the safety and feasibility of using mesenchymal stem cells (MSCs) to replace rituximab in ABO-i LT. Methods Twenty-two patients with severe hepatic failure undergoing ABO-i LT were enrolled and randomly divided into two groups: the MSC group and the rituximab group. The safety of the application of MSCs and the incidence of allograft rejection, including antibody-mediated rejection (AMR) and acute cellular rejection (ACR), were evaluated in both groups at the 2-year follow-up period as primary endpoints. Recipients and graft survival and other postoperative complications were compared as secondary endpoints. Results No severe MSC-related adverse events were observed during the trial. MSC treatment yielded comparable, if not better, results than rituximab at decreasing the incidence of acute rejection (9.1% vs 27.3%). Inspiringly, compared to those in the rituximab group, the rates of biliary complications (0% vs 45.5%) and infection (9.1% vs 81.8%) were significantly decreased in the MSC group. In addition, there were no significant differences in 2-year graft and recipient survival between the two groups (81.8% vs 72.7%). Conclusions Our data show that MSC transfusion is comparable to rituximab treatment for AMR prophylaxis following ABO-i LT. Additionally, the results indicate that MSCs are more beneficial to the prevention of infection and biliary complications and may be introduced as a novel immunosuppressive approach for ABO-i LT. Trial registration Trial registration: chictr.org.cn, ChiCTR2000037732. Registered 31 August 2020- Retrospectively registered, http://www.chictr.org.cn/showproj.aspx?proj=57074.


HLA ◽  
2018 ◽  
Vol 92 ◽  
pp. 34-37 ◽  
Author(s):  
Barbora Kovandova ◽  
Antonij Slavcev ◽  
Zuzana Sekerkova ◽  
Eva Honsova ◽  
Pavel Trunecka

2008 ◽  
Vol 40 (3) ◽  
pp. 870-871 ◽  
Author(s):  
B. Della-Guardia ◽  
M.D. Almeida ◽  
S.P. Meira-Filho ◽  
M.A. Torres ◽  
F. Venco ◽  
...  

2016 ◽  
Vol 37 (3) ◽  
pp. 317-327 ◽  
Author(s):  
Pierluigi Toniutto ◽  
Alberto Zanetto ◽  
Alberto Ferrarese ◽  
Patrizia Burra

2019 ◽  
Vol 5 (10) ◽  
pp. e491 ◽  
Author(s):  
Tetsuya Tajima ◽  
Koichiro Hata ◽  
Hideaki Okajima ◽  
Momoko Nishikori ◽  
Kentaro Yasuchika ◽  
...  

2004 ◽  
Vol 78 (8) ◽  
pp. 1225-1228 ◽  
Author(s):  
Daisuke Morioka ◽  
Hitoshi Sekido ◽  
Kaori Kubota ◽  
Mitsutaka Sugita ◽  
Kuniya Tanaka ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document