Objective:

to estimate the frequency of donor-associated infections after lung transplantation and their outcome in terms of overall survival (OS).

Methodology:

an observational, descriptive study, carried out in a transplant center in Argentina between January 2018 and June 2020. The study included all the patients who underwent a transplantation within such period and those with defined/proven DAIs.

Results:

during the aforementioned period, 65 LTx were performed in 64 individuals (one patient underwent transplantation and subsequent retransplantation in the same study period). The median age was 39 (12-72) years. Cystic fibrosis was the main reason for transplantation (26.2%) In 61/65 cases (94%), germs were isolated from biological samples collected from the donor: 78.6% in the preservation liquid, 73.7% in donor secretions, 21.3% surgical samples, and 4.9% blood cultures. Donor-associated infections were identified in 2/61 cases (prevalence of 3.1%; 95% CI: 0.4-10.7%), with a median posttransplant OS of 12 months, and an OS of 98.4% (95% CI: 91.7-99.9%).

Conclusion:

the prevalence of DAIs in LTx recipients in the present series was 3.1%: higher than the figures documented for solid organ transplants in general (< 1%), but lower than the numbers found in the few published reports (7.6%).

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