Fecal microbiota transplantation: transitioning from chaos and controversial realm to scientific precision era

作者：Xinjun Wang, Di Zhao, Dexi Bi, Long Li, Hongliang Tian, F Yin, Tao Zuo, Gianluca Ianiro, Ning Li, Qiyi Chen, Huanlong Qin · 发表于：中国科学通报：英文版 · 年份：2025 · DOI：10.1016/j.scib.2025.01.029 · 被引用次数：23 · 研究领域：Clostridium difficile and Clostridium perfringens research、Gut microbiota and health、Gastrointestinal motility and disorders

With the popularization of modern lifestyles, the spectrum of intestinal diseases has become increasingly diverse, presenting significant challenges in its management. Traditional pharmaceutical interventions have struggled to keep pace with these changes, leaving many patients refractory to conventional pharmaceutical treatments. Fecal microbiota transplantation (FMT) has emerged as a promising therapeutic approach for enterogenic diseases. Still, controversies persist regarding its active constituents, mechanism of action, scheme of treatment evaluation, indications, and contraindications. In this review, we investigated the efficacy of FMT in addressing gastrointestinal and extraintestinal conditions, drawing from follow-up data on over 8000 patients. We systematically addressed the controversies surrounding FMT's clinical application. We delved into key issues such as its technical nature, evaluation methods, microbial restoration mechanisms, and impact on the host-microbiota interactions. Additionally, we explored the potential colonization patterns of FMT-engrafted new microbiota throughout the entire intestine and elucidated the specific pathways through which the new microbiota modulates host immunity, metabolism, and genome.