Bile acid sequestrant trial |
Bile acids secreted into the intestine are bound to reduce damage to intestinal tissues |
Poorly tolerated due to stomach pain, bloating, flatulence, nausea and vomiting |
Bile acid receptor agonists |
Receptor agonists reduce bile acid synthesis to relieve symptoms of diarrhoea |
Potent FXR agonists may have adverse side effects |
Glucagon-like peptide 1 receptor agonist |
Slows upper gastrointestinal motility and increases small intestine transit time |
Further clinical trials and follow-up required |
Intestinal microbiota |
Increased bile acid binding, excretion in faeces, and hepatic synthesis via an FGF-dependent mechanism after probiotic administration |
Not intended to target the entire intestinal microbial community as a therapeutic approach |
Ursodeoxycholic acid |
Reduces mucosal cytokine levels, inhibiting release of antimicrobial peptides and preventing apoptosis. |
LCA metabolism may be required to allow full pharmacological effects of ursodeoxycholic acid |
Anti-diarrhoeal agents |
Inhibit intestinal secretion and peristalsis, slowing intestinal transit and allowing increased fluid reabsorption to alleviate diarrheal symptoms |
High doses or abuse may cause cardiotoxicity |
Dietary therapy |
Vegetable dietary fiber prevents gastrointestinal diarrhea by reducing gastric emptying |
May respond to a reduction of dietary cholesterol and fats |