Published in:
04-06-2021 | Endoscopy | Original Article
Fecal Microbiota Transplantation Is Safe for Clostridiodies difficile Infection in Patients with Solid Tumors Undergoing Chemotherapy
Published in: Digestive Diseases and Sciences | Issue 6/2022
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Background
Recurrent Clostridiodies difficile infection (CDI) contributes to morbidity and mortality in cancer patients. Fecal microbiota transplantation (FMT) has been proven to be effective in treatment of recurrent CDI, but immunocompromised patients have been excluded from prospective studies due to safety concerns. The aim of this study was to investigate the safety of FMT for recurrent CDI in immunocompromised patients with solid tumor malignancy undergoing chemotherapy.
Methods
This was a single center, prospective observational study of patients at a tertiary care cancer center of 10 patients with recurrent CDI who were at least 18 years of age, with a solid tumor malignancy who had received chemotherapy within the previous 6 months. Patients received FMT either by upper endoscopy or colonoscopy and were followed for 6 months. Safety was a primary outcome measured by infections occurring within 2 weeks of FMT. Efficacy of FMT was also evaluated.
Results
Nineteen patients were evaluated. On applying exclusion criteria, 10 were included in the study. One patient requested to be off study within 2 weeks and was considered a treatment failure. Seven received FMT via upper endoscopy, three via colonoscopy. There were no infectious complications from FMT. Eight patients (80%) were cured after the first FMT. All eight patients went on to restart oncologic treatment with an average of 32.5 days after FMT.
Conclusions
FMT is safe and effective for recurrent CDI in solid tumor patients undergoing chemotherapy. Patients can resume oncologic treatment after FMT.