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Background Children with inflammatory bowel disease (IBD) are disproportionally affected by recurrent Clostridioides difficile infection (rCDI). Although fecal microbiota transplantation (FMT) has been used with good efficacy in adults with IBD, little is known about outcomes associated with FMT in pediatric IBD. Methods We performed a retrospective review of FMT at 20 pediatric centers in the United States (US) from March 2012-March 2020. Children with and without IBD were compared to determine differences in the efficacy of FMT for rCDI. In addition, children with IBD with and without a successful outcome were compared to determine predictors of success. Safety data and IBD-specific outcomes were obtained. Results A total of 396 pediatric patients, including 148 with IBD, were included. Children with IBD were no less likely to have a successful first FMT then the non-IBD affected cohort (76% vs 81%, P=0.17). Among children with IBD, patients were more likely to have a successful FMT if they received FMT with fresh stool (P=0.03), were without diarrhea prior to FMT (P=0.03), or had a shorter time from rCDI diagnosis until FMT (P=0.04). Children with a failed FMT were more likely to have clinically active IBD post-FMT (P=0.002) and 19 (13%) patients had an IBD-related hospitalization in the 3 month follow-up. Conclusions Based on the findings from this large US multi-center cohort, the efficacy of FMT for the treatment of rCDI did not differ in children with IBD. Failed FMT among children with IBD was possibly related to the presence of clinically active IBD.

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Foreign body ingestion in pediatric patients is a common emergency department presentation. Despite a ban and recall in 2014 for the magnetic toy “Buckyballs” due to posing a deadly risk if ingested, clinical cases continue to occur. The need for surgical management in the setting of multiple magnet ingestions is related to compromised blood supply when at least two magnets are attracted while separated by gastrointestinal mucosa, and previous studies have indicated that the majority of multiple magnet ingestions require surgical intervention. In the setting of a known recent ingestion, endoscopic removal can potentially safely avoid the morbidity and mortality associated with surgical procedures. We present an interesting clinical case of multiple magnetic ingestion managed with endoscopic procedure.