Outcomes of cryptococcosis in renal transplant recipients in a less-resourced health care system.

Journal Article (Journal Article)

BACKGROUND: Cryptococcosis is the second most common cause of invasive fungal infections in renal transplant recipients in many countries, and data on graft outcome after treatment for this infection is lacking in less-resourced health care settings. METHODS: Data from 47 renal transplant recipients were retrospectively collected at a single institution during a period of 13 years. Graft dysfunction, graft loss, and mortality rates were evaluated. Predictors of mortality and graft loss were estimated. RESULTS: A total of 38 (97.4%) patients treated with amphotericin B deoxycholate (AMBd) showed graft dysfunction after antifungal initiation and 8 (18.2%) had kidney graft loss. Graft loss within 30 days after cryptococcosis onset was significantly associated with disseminated infection, greater baseline creatinine levels, and graft dysfunction concomitant to AMBd therapy and an additional nephrotoxic condition. The 30-day mortality rate was 19.2% and it was significantly associated with disseminated and pulmonary infections, somnolence at admission, high CSF opening pressure, positive CSF India ink, creatinine levels greater than 2.0 mg/dL at admission, graft dysfunction in patients treated with AMBd and an additional nephrotoxic condition and graft loss within 30 days. CONCLUSION: Graft dysfunction was common in renal transplant recipients with cryptococcosis treated with AMBd. The rate of graft loss rate was high, most frequently in patients with concomitant nephrotoxic conditions. Therefore, the clinical focus should be on the use of less nephrotoxic lipid formulations of amphotericin B in this specific population requiring a polyene induction regimen for treatment of severe cryptococcosis in all health care systems caring for transplantation recipients.

Full Text

Duke Authors

Cited Authors

  • Ponzio, V; Camargo, LF; Medina-Pestana, J; Perfect, JR; Colombo, AL

Published Date

  • August 2018

Published In

Volume / Issue

  • 20 / 4

Start / End Page

  • e12910 -

PubMed ID

  • 29677399

Pubmed Central ID

  • PMC6490689

Electronic International Standard Serial Number (EISSN)

  • 1399-3062

Digital Object Identifier (DOI)

  • 10.1111/tid.12910


  • eng

Conference Location

  • Denmark