Ten-year follow-up of patients treated with fecal microbiota transplantation for recurrent clostridioides difficile infection from a randomized controlled trial and review of the literature

R. E. Ooijevaar*, E. van Nood, A. Goorhuis, E. M. Terveer, J. van Prehn, H. W. Verspaget, Y. H. van Beurden, M. G. W. Dijkgraaf, J. J. Keller*

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Fecal microbiota transplantation (FMT) has become a well-established treatment for recurrent Clostridioides difficile infection (rCDI). While short-term outcomes and adverse events relating to FMT have been well documented, there still is a paucity of data with regard to long-term safety. In this report, we describe the long-term follow-up of the prospective cohort of the first randomized controlled trial of FMT for rCDI, and review the existing literature. A total of 34 patients were treated with FMT for rCDI. Seven patients were still alive after a follow-up of more than 10 years and three patients were lost to follow-up. None of the 34 patients had experienced a new-onset autoimmune, gastrointestinal, or malignant disorder during follow-up. We did not find any deterioration or amelioration of pre-existing medical conditions. Furthermore, no deaths directly attributable to FMT could be identified. These findings are in accordance with the data in available literature. In conclusion, no long-term adverse events or complications directly attributable to FMT were found in our prospective cohort. Review of the available literature does not point to long-term risks associated with FMT in this elderly population, provided that carefully screened fecal suspensions are being used. No firm conclusion on the long-term safety of FMT in younger patients could be drawn.
Original languageEnglish
Article number548
Pages (from-to)1-13
Number of pages13
JournalMicroorganisms
Volume9
Issue number3
DOIs
Publication statusPublished - 1 Mar 2021

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