Clostridioides difficile infection in hospitalized pediatric patients: Comparisons of epidemiology, testing, and treatment from 2013 to 2019.

OBJECTIVES: To compare the incidence, epidemiology, testing patterns, treatment, and outcomes of Clostridioides difficile infection (CDI) among hospitalized pediatric patients from 2013 to 2019. STUDY DESIGN: The Pediatric Health Information System database was queried for patient admissions (age 0-17 years) with International Classification of Diseases, 9th and 10th edition, codes for diagnoses of CDI with a billing code for a CDI-related antibiotic treatment. RESULTS: We identified 17 142 pediatric patients, representing 23 052 admissions, with CDI. The adjusted annual CDI incidence decreased over the study period from 7.09 cases per 10 000 patient-days (95% CI, 6.15-8.18) in 2013 to 4.89 cases per 10 000 patient-days (95% CI, 4.03-5.93) in 2019 (P < .001). C difficile-specific testing also decreased during the study period (P < .001). Chronic gastrointestinal conditions (36%) and malignancy (32%) were the most common comorbidities in CDI encounters. Oral metronidazole use decreased during the study period (P < .01) and oral vancomycin use increased (P < .001). CONCLUSIONS: Our study demonstrates a decrease in CDI incidence in hospitalized pediatric patients, a notable change from prior studies, although this may have been influenced by altered testing patterns. We found a high incidence of CDI in patients with cancer and gastrointestinal conditions: groups that warrant targeted evaluation of CDI prevention and treatment.

Current Challenges in Fecal Microbiota Transplantation for Clostridioides difficile Infection in Children.

INTRODUCTION: The impact of the 2019 US Food and Drug Administration safety alert involving transmission of multidrug resistant organisms through fecal microbiota transplantation (FMT), and the COVID-19 pandemic on the use of FMT in children, is unknown. METHODS: A survey of pediatric gastroenterologists performing FMT for Clostridioides difficile infection was conducted. RESULTS: Of 36 respondents, 17 (47%) and 30 (83%) changed their FMT practices related to the US Food and Drug Administration safety alert and COVID-19 pandemic, respectively, with 22 (61%) of programs halted. DISCUSSION: The US Food and Drug Administration safety alert and COVID-19 pandemic have substantially influenced the availability and access of FMT for children.