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Idiosyncratic Drug-Induced Liver Injury and Amoxicillin-Clavulanate: Spotlight on Gut Microbiota, Fecal Metabolome and Bile Acid Profile in Patients

Abstract

Several hepatic disorders are influenced by gut microbiota, but its role in idiosyncratic drug-induced liver injury (iDILI), whose main causative agent is amoxicillin-clavulanate, remains unknown. This pioneering study aims to unravel particular patterns of gut microbiota composition and associated metabolites in iDILI and iDILI patients by amoxicillin-clavulanate (iDILI-AC). Thus, serum and fecal samples from 46 patients were divided into three study groups: healthy controls (n = 10), non-iDILI acute hepatitis (n = 12) and iDILI patients (n = 24). To evaluate the amoxicillin-clavulanate effect, iDILI patients were separated into two subgroups: iDILI non-caused by amoxicillin-clavulanate (iDILI-nonAC) (n = 18) and iDILI-AC patients (n = 6). Gut microbiota composition and fecal metabolome plus serum and fecal bile acid (BA) analyses were performed, along with correlation analyses. iDILI patients presented a particular microbiome profile associated with reduced fecal secondary BAs and fecal metabolites linked to lower inflammation, such as dodecanedioic acid and pyridoxamine. Moreover, certain taxa like , and spp. correlated with significant metabolites and BAs. Additionally, comparisons between iDILI-nonAC and iDILI-AC groups unraveled unique features associated with iDILI when caused by amoxicillin-clavulanate. In conclusion, specific gut microbiota profiles in iDILI and iDILI-AC patients were associated with particular metabolic and BA status, which could affect disease onset and progression.

References
1.
Sinha S, Haileselassie Y, Nguyen L, Tropini C, Wang M, Becker L . Dysbiosis-Induced Secondary Bile Acid Deficiency Promotes Intestinal Inflammation. Cell Host Microbe. 2020; 27(4):659-670.e5. PMC: 8172352. DOI: 10.1016/j.chom.2020.01.021. View

2.
Mao B, Guo W, Liu X, Cui S, Zhang Q, Zhao J . Potential Probiotic Properties of Blautia producta Against Lipopolysaccharide-Induced Acute Liver Injury. Probiotics Antimicrob Proteins. 2023; 15(3):785-796. DOI: 10.1007/s12602-023-10044-y. View

3.
Fu L, Qian Y, Shang Z, Sun X, Kong X, Gao Y . Antibiotics enhancing drug-induced liver injury assessed for causality using Roussel Uclaf Causality Assessment Method: Emerging role of gut microbiota dysbiosis. Front Med (Lausanne). 2022; 9:972518. PMC: 9500153. DOI: 10.3389/fmed.2022.972518. View

4.
Nistal E, Saenz de Miera L, Pomar M, Sanchez-Campos S, Garcia-Mediavilla M, Alvarez-Cuenllas B . An altered fecal microbiota profile in patients with non-alcoholic fatty liver disease (NAFLD) associated with obesity. Rev Esp Enferm Dig. 2019; 111(4):275-282. DOI: 10.17235/reed.2019.6068/2018. View

5.
Ferreira I, Gouveia C, Vasques Sr C, Faria C, Pedroso A . Drug-Induced Liver Injury Caused by Amoxicillin/Clavulanate. Cureus. 2021; 12(12):e12234. PMC: 7819498. DOI: 10.7759/cureus.12234. View