Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study
Background/Aim: Common bile duct (CBD) stone recurrence after endoscopic treatment is a major concern as a late complication. Biliary bacterial factors and biochemical factors determine the path of gallstone formation. The aim of this preliminary study was to investigate the microbial profile and co...
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Language: | English |
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MDPI AG
2021-07-01
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Series: | Journal of Clinical Medicine |
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Online Access: | https://www.mdpi.com/2077-0383/10/15/3303 |
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author | Jung Wan Choe Jae Min Lee Jong Jin Hyun Hong Sik Lee |
author_facet | Jung Wan Choe Jae Min Lee Jong Jin Hyun Hong Sik Lee |
author_sort | Jung Wan Choe |
collection | DOAJ |
description | Background/Aim: Common bile duct (CBD) stone recurrence after endoscopic treatment is a major concern as a late complication. Biliary bacterial factors and biochemical factors determine the path of gallstone formation. The aim of this preliminary study was to investigate the microbial profile and components of bile in patients with and without recurrent CBD stones after endoscopic CBD stone removal. Methods: Among patients who had undergone an initial endoscopic procedure for the removal of CBD stones and were followed up for >2 years, 11 patients who experienced at least two CBD stone recurrences, six months after endoscopic retrograde cholangiopancreatography (ERCP), were categorized into the recurrence group. Nine patients without CBD recurrence events were matched. Results: Polymicrobial infections are generally seen in all patients who have biliary sphincteroplasty. Microbial richness, measured by the numbers of operational taxonomic units (OTUs), was reduced in the recurrence group. The microbial evenness was also significantly lower than in the non-recurrence group. The overall microbial communities in the recurrence group deviated from the non-recurrence group. Infection with bacteria exhibiting β-glucuronidase activity was more frequent in the recurrence group, but there was no statistical significance. In an analysis of the bile components, the bile acid concentration was higher in the non-recurrence group than in the recurrence group. However, the other metabolites were not significantly different. Conclusions: Microbiota dysbiosis and altered bacterial community assembly in bile duct and decreased bile acid in bile juice were associated with recurrence of bile duct stone. |
first_indexed | 2024-03-10T09:13:34Z |
format | Article |
id | doaj.art-f7af274a67bc4680a98b4df4878afc9c |
institution | Directory Open Access Journal |
issn | 2077-0383 |
language | English |
last_indexed | 2024-03-10T09:13:34Z |
publishDate | 2021-07-01 |
publisher | MDPI AG |
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series | Journal of Clinical Medicine |
spelling | doaj.art-f7af274a67bc4680a98b4df4878afc9c2023-11-22T05:48:48ZengMDPI AGJournal of Clinical Medicine2077-03832021-07-011015330310.3390/jcm10153303Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary StudyJung Wan Choe0Jae Min Lee1Jong Jin Hyun2Hong Sik Lee3Department of Internal Medicine, Korea University Ansan Hospital, Ansan 15355, KoreaDepartment of Internal Medicine, Korea University Anam Hospital, Seoul 02841, KoreaDepartment of Internal Medicine, Korea University Ansan Hospital, Ansan 15355, KoreaDepartment of Internal Medicine, Korea University Anam Hospital, Seoul 02841, KoreaBackground/Aim: Common bile duct (CBD) stone recurrence after endoscopic treatment is a major concern as a late complication. Biliary bacterial factors and biochemical factors determine the path of gallstone formation. The aim of this preliminary study was to investigate the microbial profile and components of bile in patients with and without recurrent CBD stones after endoscopic CBD stone removal. Methods: Among patients who had undergone an initial endoscopic procedure for the removal of CBD stones and were followed up for >2 years, 11 patients who experienced at least two CBD stone recurrences, six months after endoscopic retrograde cholangiopancreatography (ERCP), were categorized into the recurrence group. Nine patients without CBD recurrence events were matched. Results: Polymicrobial infections are generally seen in all patients who have biliary sphincteroplasty. Microbial richness, measured by the numbers of operational taxonomic units (OTUs), was reduced in the recurrence group. The microbial evenness was also significantly lower than in the non-recurrence group. The overall microbial communities in the recurrence group deviated from the non-recurrence group. Infection with bacteria exhibiting β-glucuronidase activity was more frequent in the recurrence group, but there was no statistical significance. In an analysis of the bile components, the bile acid concentration was higher in the non-recurrence group than in the recurrence group. However, the other metabolites were not significantly different. Conclusions: Microbiota dysbiosis and altered bacterial community assembly in bile duct and decreased bile acid in bile juice were associated with recurrence of bile duct stone.https://www.mdpi.com/2077-0383/10/15/3303gallstonesbilemicrobiotabile acids and salts |
spellingShingle | Jung Wan Choe Jae Min Lee Jong Jin Hyun Hong Sik Lee Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study Journal of Clinical Medicine gallstones bile microbiota bile acids and salts |
title | Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study |
title_full | Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study |
title_fullStr | Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study |
title_full_unstemmed | Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study |
title_short | Analysis on Microbial Profiles & Components of Bile in Patients with Recurrent CBD Stones after Endoscopic CBD Stone Removal: A Preliminary Study |
title_sort | analysis on microbial profiles components of bile in patients with recurrent cbd stones after endoscopic cbd stone removal a preliminary study |
topic | gallstones bile microbiota bile acids and salts |
url | https://www.mdpi.com/2077-0383/10/15/3303 |
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