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. 2022 Oct;36(10):e14631.
doi: 10.1111/ctr.14631.

What is the optimal antimicrobial prophylaxis to prevent postoperative infectious complications after liver transplantation? A systematic review of the literature and expert panel recommendations

Isabel Campos-Varela  1   2 , Emily A Blumberg  3 , Patricia Giorgio  4 , Camille N Kotton  5 , Fauzi Saliba  6 , Emmanuel Q Wey  7   8   9 , Michael Spiro  10   11 , Dimitri Aristotle Raptis  11   12 , Federico Villamil  13   14 ; ERAS4OLT.org Working Group
Collaborators, Affiliations

What is the optimal antimicrobial prophylaxis to prevent postoperative infectious complications after liver transplantation? A systematic review of the literature and expert panel recommendations

Isabel Campos-Varela et al. Clin Transplant. 2022 Oct.

Abstract

Background: Antimicrobial prophylaxis is well-accepted in the liver transplant (LT) setting. Nevertheless, optimal regimens to prevent bacterial, viral, and fungal infections are not defined.

Objectives: To identify the optimal antimicrobial prophylaxis to prevent post-LT bacterial, fungal, and cytomegalovirus (CMV) infections, to improve short-term outcomes, and to provide international expert panel recommendations.

Data sources: Ovid MEDLINE, Embase, Scopus, Google Scholar, and Cochrane Central.

Methods: Systematic review following PRISMA guidelines and recommendations using the GRADE approach derived from an international expert panel.

Prospero id: CRD42021244976.

Results: Of 1853 studies screened, 34 were included for this review. Bacterial, CMV, and fungal antimicrobial prophylaxis were evaluated separately. Pneumocystis jiroveccii pneumonia (PJP) antimicrobial prophylaxis was analyzed separately from other fungal infections. Overall, eight randomized controlled trials, 21 comparative studies, and five observational noncomparative studies were included.

Conclusions: Antimicrobial prophylaxis is recommended to prevent bacterial, CMV, and fungal infection to improve outcomes after LT. Universal antibiotic prophylaxis is recommended to prevent postoperative bacterial infections. The choice of antibiotics should be individualized and length of therapy should not exceed 24 hours (Quality of Evidence; Low | Grade of Recommendation; Strong). Both universal prophylaxis and preemptive therapy are strongly recommended for CMV prevention following LT. The choice of one or the other strategy will depend on individual program resources and experiences, as well as donor and recipient serostatus. (Quality of Evidence; Low | Grade of Recommendation; Strong). Antifungal prophylaxis is strongly recommended for LT recipients at high risk of developing invasive fungal infections. The drug of choice remains controversial. (Quality of Evidence; High | Grade of Recommendation; Strong). PJP prophylaxis is strongly recommended. Length of prophylaxis remains controversial. (Quality of Evidence; Very Low | Grade of Recommendation; Strong).

Keywords: antibiotic; antifungal; antimicrobial; antimycotic; hepatic; liver; prophylactic; prophylaxis; transplant; transplantation.

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References

REFERENCES

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