ABO-Incompatible Renal Transplant: A Single-Center Experience from India.
Indian J Nephrol
; 34(1): 24-30, 2024.
Article
em En
| MEDLINE
| ID: mdl-38645921
ABSTRACT
Introduction:
In view of ever-increasing end-stage renal disease (ESRD) population but inadequate availability of suitable donors, ABO-incompatible (ABOi) transplantation can be an important void filler. However, at present, ABOi transplantation is limited to a few centers in India and there is a lack of adequate experience and expertise to guide this program to other centers in the country.Methods:
Data of all the ABOi transplants performed from 2012 to 2021 in a tertiary care hospital was retrospectively analyzed. The anti-ABO antibody (IgG) titers (≤14) were considered safe before transplantation. Desensitization included rituximab, plasma exchange, or selective immunoadsorption column. Tacrolimus and mycophenolate mofetil were initiated at day -7. Induction agents included ATG, ATLG, basiliximab, or no induction. Postoperatively, anti-ABO titers were done daily for 2 weeks.Results:
A total of 202 patients underwent transplantation; of these, 195 patients whose data were for available for 12 months were included in the study. Mean duration of follow-up was 28.9 ± 21.7 months. UTI was the most common source of infection, occurring in almost half (46.1%) of the patients. Antibody-mediated rejection (ABMR; 15%) was common in the first year. Patient survival was 86.6% (169/195) at 1 year. Sepsis was the most common of death in more than two-thirds of the population, including coronavirus disease 2019 (COVID-19)-associated mortality in nine patients (4.6%). Death-censored graft survival was 89.3% (174/195). AMR was the leading cause of graft loss in almost half of the patients.Conclusion:
ABOi should be considered in ESRD patients for whom suitable ABO-compatible donor is not available. Higher rate of rejection and infection are still a major concern.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article