Dynamic Changes of Gut Microbiota in UC After FMT

Dynamic Changes of Gut Microbiota in Patients With Ulcerative Colitis After Fecal Transplantation

A prospective study to investigate the dynamic changes of gut microbiota through colonic transendoscopic enteral tubing in patients with ulcerative colitis after fecal microbiota transplantation.

Colonic transendoscopic enteral tubing (TET) is a novel, safe, convenient, and reliable way for fecal microbiota transplantation (FMT) and the whole-colon enema treatment. This tube also can serve as a medium for collecting gut microbiota. Fecal Microbiota Transplantation (FMT) was identified to be promising for ulcerative colitis (UC). This study aims to investigate the dynamic changes of gut microbiota in patients with UC after FMT.

Inclusion Criteria:

• Patients were diagnosed with mild or moderate ulcerative colitis.
• Patients need colonic TET and FMT
• Must be able to colonic TET and no contraindication by endoscopic examination, consent colon TET implantation and not associated with severe intestinal lesions such as fistula, stenosis, complex perianal lesions, severe ileocecal or ascending colon lesions resulting in no proper site for titanium clip fixation.
• Age > 7 years old and < 65 years old

Exclusion Criteria:

• gut microbiota was not collected successfully