Complementary Therapeutic Effect of Fecal Microbiota Transplantation in Ulcerative Colitis after the Response to Anti-Tumor Necrosis Factor Alpha Agent Was Lost: A Case Report

• Published in: Biomedicines Vol. 12; no. 4; p. 800
• Main Authors: Shin, Jongbeom, Baek, Ga Hyeon, Cha, Boram, Park, Soo-Hyun, Lee, Jung-Hwan, Kim, Jun-Seob, Kwon, Kye Sook
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 01-04-2024
• Subjects: Abdomen; Adalimumab; anti-TNFα; Bacterial infections; Biological products; Case reports; Chronic illnesses; Drug resistance; Dysbacteriosis; Endoscopy; Fecal microflora; Feces; FMT; Glycerol; gut microbiome; Health aspects; Immune response; Immune system; Inflammation; Inflammatory bowel disease; Infliximab; loss of response; Medical treatment; Microbiomes; Microbiota; Microbiota (Symbiotic organisms); Monoclonal antibodies; Necrosis; Neutropenia; Patients; Remission (Medicine); Transplantation; Tumor necrosis factor; Tumor necrosis factor-TNF; Tumor necrosis factor-α; Ulcerative colitis; South Korea; anti-TNFα; ulcerative colitis; gut microbiome; FMT; loss of response
• ISSN: 2227-9059; 2227-9059
• DOI: 10.3390/biomedicines12040800

In patients with ulcerative colitis (UC), the development of an antidrug antibody (ADA) to anti-tumor necrosis factor (TNF)α agent is a crucial problem which aggravates the clinical course of the disease, being cited as one of the most common causes for discontinuing anti-TNFα treatment. This is due to ADA eventually causing secondary LOR, leading to discontinuation of anti-TNFα treatment. Recently, research on the microbiome and relationship between worsening UC and dysbiosis has been conducted. Further, investigations on the association between the microbiome and secondary LOR are increasing. Here, we present the therapeutic effect of fecal microbiota transplantation (FMT) on a 42-year-old man with secondary LOR and high ADA levels. FMT has recently been used for the treatment of, and for overcoming, drug resistance through microbiome modification. Stool samples were collected from the patient before and 4 weeks after FMT. Symptoms, including hematochezia and Mayo endoscopy sub-scores, improved after FMT, while ADA levels decreased by one-third to less than half the value (29 ng/mL) compared to before FMT (79 ng/mL). Additionally, the trough level of infliximab became measurable, which reflects the improvement in the area under the concentration (AUC).
,
,
,
,
, and
, which regulate immune responses and alleviate inflammation, also increased after FMT. We report a case in which microbiome modification by FMT increased the AUC of anti-TNFα in a patient who developed secondary LOR during anti-TNFα treatment, thereby improving symptoms and mucosal inflammation.