Impact of antiviral prophylaxis in adults Epstein-Barr Virus-seronegative kidney recipients on early and late post-transplantation lymphoproliferative disorder onset: a retrospective cohort study.
Transpl Int
; 31(5): 484-494, 2018 05.
Article
in En
| MEDLINE
| ID: mdl-29057508
ABSTRACT
Post-transplantation lymphoproliferative disorder (PTLD) pathogenesis is related to EBV infection. Mismatch with the donor (EBV D+/R-) is the main risk factor for both early PTLD (<1 year post-transplantation) and late (>1 year). In these at-risk patients, the role of antiviral prophylaxis for preventing PTLD remains controversial. We analyzed the impact of antiviral drugs given to prevent CMV disease in a monocentric retrospective cohort of 73 adult kidney or kidney-pancreas EBV-seronegative recipients, transplanted between 01/01/2000 and 01/01/2016. Thirty-seven (50.7%, prophylaxis group) received (val-)aciclovir or (val-)ganciclovir for 3-6 months and 36 (49.3%, no-prophylaxis group) received no-prophylaxis. Mean follow-up was 69 ± 7.2 months in the prophylaxis group and 91 ± 10.3 months in the no-prophylaxis group. Monitoring of EBV PCR revealed that prophylaxis delayed primary infection at 100 days (43% vs. 84%, P = 0.02). Early PTLD incidence was not different between groups (4/37 vs. 4/36, P = 0.99). Concerning late events, EBV-related neoplasia incidence was significantly lower in treated patients among whom no cases were observed, while in the no-prophylaxis group 6 cases were reported (P = 0.02). Despite a weak level of evidence our study suggests that antiviral prophylaxis could prevent late onset PTLD.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Antiviral Agents
/
Kidney Transplantation
/
Epstein-Barr Virus Infections
/
Lymphoproliferative Disorders
Type of study:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Transpl Int
Journal subject:
TRANSPLANTE
Year:
2018
Document type:
Article
Affiliation country:
France