Abstract
Clostridium difficile infection, a common hospital-associated infection, is a gastrointestinal illness that becomes recurrent in about 25% of infected patients. Fecal microbiota transplantation (FMT) is increasingly supported by clinical trials as an effective treatment for recurrent Clostridium difficile infection, but a number of questions remain about how it can be optimally performed. In this Perspective, we discuss controversies in FMT methodologies and reporting within randomized controlled trials, all of which may influence clinical outcomes in treated patients. Finally, we focus on the question of whether single vs multiple FMTs are necessary to achieve favorable outcomes for the treatment of recurrent Clostridium difficile infection, postulating on why there may be an association between number of FMTs and clinical effectiveness.
A network meta‐analysis of randomized controlled trials exploring the role of fecal microbiota transplantation in recurrent
Clostridium difficile
infection
