Fecal Microbiota Transplantation (Fmt) As an Adjunctive Therapy for Depression—Case Report Publisher



Doll JPK¹ ; Vazquezcastellanos JF² ; Schaub AC¹ ; Schweinfurth N¹ ; Kettelhack C¹ ; Schneider E¹ ; Yamanbaeva G¹ ; Mahlmann L¹ ; Brand S^{3, 4, 5, 6, 7} ; Beglinger C⁸ ; Borgwardt S^{1, 9} ; Raes J² ; Schmidt A¹ ; Lang UE¹
Source: Frontiers in Psychiatry Published:2022

Abstract

Depression is a debilitating disorder, and at least one third of patients do not respond to therapy. Associations between gut microbiota and depression have been observed in recent years, opening novel treatment avenues. Here, we present the first two patients with major depressive disorder ever treated with fecal microbiota transplantation as add-on therapy. Both improved their depressive symptoms 4 weeks after the transplantation. Effects lasted up to 8 weeks in one patient. Gastrointestinal symptoms, constipation in particular, were reflected in microbiome changes and improved in one patient. This report suggests further FMT studies in depression could be worth pursuing and adds to awareness as well as safety assurance, both crucial in determining the potential of FMT in depression treatment. Copyright © 2022 Doll, Vazquez-Castellanos, Schaub, Schweinfurth, Kettelhack, Schneider, Yamanbaeva, Mahlmann, Brand, Beglinger, Borgwardt, Raes, Schmidt and Lang.