Effect of lactulose on the metabolism of short‐chain fatty acids
Misael Uribe, Octavio Campollo, Christiane Cote – 1 November 1990 – Short‐chain (C2C5) fatty acids account for 60%–70% of the anions in the colon. Acetate (C2) is nontoxic in contrast to C(3)4C5 fatty acids (propionate, butyrate, isobutyrate, valerate, and isovalerate), which induce coma in animals and may be important in the pathogenesis of hepatic coma in humans. An in‐vitro fecal incubation system was used to map out short‐chain fatty acid production in the presence of lactulose, amino acids, albumin, or blood. Albumin and blood increased production of all C2C5 fatty acids.