Universidad Peruana Cayetano Heredia

In vitro and in vivo effects of three bismuth compounds on fermentation by colonic bacteria

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dc.contributor.author León-Barúa, Raúl
dc.contributor.author Tello, Raúl
dc.contributor.author del Carmen Morante, María
dc.contributor.author Alvarez, Maritza
dc.contributor.author Gilman, Robert Hugh
dc.contributor.author Spira, William M.
dc.date.accessioned 2022-10-25T19:54:10Z
dc.date.available 2022-10-25T19:54:10Z
dc.date.issued 1990
dc.identifier.uri https://hdl.handle.net/20.500.12866/12466
dc.description.abstract Three bismuth compounds (tripotassium dicitrate bismuthate, bismuth subsalicylate, and bismuth subnitrate) were tested in vitro and in vivo for their effect on fermentation by colonic bacteria. The studies in vitro were done with use of a technique designed to determine the effect of each one of the bismuth compounds on the fermentation of several stool samples that had been mixed with lactose as additional fermentable substrate (fermentation of lactose-enriched stools, FLES). The three bismuth compounds reduced FLES significantly in 47 (81%) of 58 of the stool samples used to test their effect. Bismuth subsalicylate, which reduced FLES in 10 of 10 stool samples, showed the greatest reduction (mean reduction, 74%; P<.0001). The in vivo studies, done in six flatulent patients, showed significant reduction (P <.01) of colonic fermentation of ingested raffinose by oral bismuth subnitrate given for 8 days. en_US
dc.language.iso eng
dc.publisher Oxford University Press
dc.relation.ispartofseries Reviews of Infectious Diseases
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject Bismuth en_US
dc.subject Fermentation en_US
dc.subject Organometallic Compounds en_US
dc.title In vitro and in vivo effects of three bismuth compounds on fermentation by colonic bacteria en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1093/clinids/12.Supplement_1.S24
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.03.08
dc.relation.issn 0162-0886


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