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Goday A, Bagán A, Casajoana A, Serra C, Pera M, Villatoro M, Legido T, Julià H, Climent E, Castañer O, Flores Le Roux JA, Olano M, Pedro-Botet J, Benaiges D. Effects of Preoperative Quadruple Therapy for Helicobacter pylori on Bariatric Surgery Metabolic Outcomes. Obes Surg 2024; 34:1196-1206. [PMID: 38400943 PMCID: PMC11026217 DOI: 10.1007/s11695-024-07091-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 02/03/2024] [Accepted: 02/07/2024] [Indexed: 02/26/2024]
Abstract
PURPOSE To assess the effects of Helicobacter pylori (HP) eradication with an omeprazole, clarithromycin, amoxicillin, and metronidazole (OCAM) regimen on the metabolic profile and weight loss 12 months after bariatric surgery (BS). METHODS Retrospective analysis of a prospective cohort of patients with morbid obesity undergoing BS. HP presence was tested preoperatively by gastric biopsy and treated with OCAM when positive. Short-term metabolic outcomes and weight loss were evaluated. RESULTS HP infection was detected in 75 (45.7%) of the 164 patients included. OCAM effectiveness was 90.1%. HP-negative patients had a greater reduction in glucose levels at 3 (-14.6 ± 27.5 mg/dL HP-treated vs -22.0 ± 37.1 mg/dL HP-negative, p=0.045) and 6 months (-13.7 ± 29.4 mg/dL HP-treated vs -26.4 ± 42.6 mg/dL HP-negative, p= 0.021) and greater total weight loss (%TWL) at 6 (28.7 ± 6.7% HP-treated vs 30.45 ± 6.48% HP-negative, p= 0.04) and 12 months (32.21 ± 8.11% HP-treated vs 35.14 ± 8.63% HP-negative, p= 0.023). CONCLUSIONS Preoperative treatment with OCAM has been associated to poorer glycemic and weight loss outcomes after BS. More research is needed on the influence of OCAM on gut microbiota, and in turn, the effect of the latter on metabolic and weight loss outcomes after BS.
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Affiliation(s)
- Albert Goday
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
- Cardiovascular Risk and Nutrition Research Group (CARIN-ULEC), IMIM-Hospital del Mar, Barcelona. Biomedical Research Park (Parc de Recerca Biomèdica de Barcelona- PRBB), 08003, Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Obesidad y Nutrición, CIBERobn, Madrid, Spain
| | - Andrea Bagán
- Department of Medicine, Universitat Pompeu Fabra. Plaça de la Mercè, 10-12, E-08002, Barcelona, Spain
| | - Anna Casajoana
- Unit of Gastrointestinal Surgery, Hospital del Mar, Institut de Recerca IMIM- Hospital del Mar, 08003, Barcelona, Spain
| | - Carme Serra
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
| | - Manuel Pera
- Unit of Gastrointestinal Surgery, Hospital del Mar, Institut de Recerca IMIM- Hospital del Mar, 08003, Barcelona, Spain
| | - Montserrat Villatoro
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
| | - Teresa Legido
- Neuroscience Group, Hospital del Mar Medical Research Institute, 08003, Barcelona, Spain
| | - Helena Julià
- Department of Endocrinology and Nutrition, Althaia, Xarxa Assistencial Universitària de Manresa, Manresa, 08243, Barcelona, Spain
| | - Elisenda Climent
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
- Cardiovascular Risk and Nutrition Research Group (CARIN-ULEC), IMIM-Hospital del Mar, Barcelona. Biomedical Research Park (Parc de Recerca Biomèdica de Barcelona- PRBB), 08003, Barcelona, Spain
| | - Olga Castañer
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
- Cardiovascular Risk and Nutrition Research Group (CARIN-ULEC), IMIM-Hospital del Mar, Barcelona. Biomedical Research Park (Parc de Recerca Biomèdica de Barcelona- PRBB), 08003, Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Obesidad y Nutrición, CIBERobn, Madrid, Spain
| | - Juana A Flores Le Roux
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
- Cardiovascular Risk and Nutrition Research Group (CARIN-ULEC), IMIM-Hospital del Mar, Barcelona. Biomedical Research Park (Parc de Recerca Biomèdica de Barcelona- PRBB), 08003, Barcelona, Spain
- Department of Medicine, Universitat Pompeu Fabra. Plaça de la Mercè, 10-12, E-08002, Barcelona, Spain
| | - Miguel Olano
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
| | - Juan Pedro-Botet
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain
- Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - David Benaiges
- Department of Endocrinology and Nutrition, Hospital del Mar, 08003, Barcelona, Spain.
- Cardiovascular Risk and Nutrition Research Group (CARIN-ULEC), IMIM-Hospital del Mar, Barcelona. Biomedical Research Park (Parc de Recerca Biomèdica de Barcelona- PRBB), 08003, Barcelona, Spain.
- Centro de Investigaciones Biomédicas en Red de Obesidad y Nutrición, CIBERobn, Madrid, Spain.
- Consorci Sanitari de l'Alt Penedès i Garraf, 08720, Vilafranca del Penedès, Spain.
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Zhao H, Shang L, Zhang Y, Liang Z, Wang N, Zhang Q, Gao C, Luo J. IL-17A inhibitors alleviate Psoriasis with concomitant restoration of intestinal/skin microbiota homeostasis and altered microbiota function. Front Immunol 2024; 15:1344963. [PMID: 38482003 PMCID: PMC10933079 DOI: 10.3389/fimmu.2024.1344963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 02/12/2024] [Indexed: 04/12/2024] Open
Abstract
Background Disturbed gut microbiota and associated metabolic dysfunction exist in Psoriasis. Despite the growing use of interleukin-17 inhibitor (anti-IL17) therapy, the effect of anti-IL17 on gut/skin microbiota function is not fully understood in patients with Psoriasis. Objective Therefore, we explored whether Psoriasis is associated with alterations in selected gut/skin microbiota in a study cohort, and a longitudinal cohort study to reveal the effects of IL-17A inhibitor treatment on gut microbiota in Psoriasis. Methods In a case-control study, 14 patients with Psoriasis and 10 age, sex and body mass index-matched Healthy Controls were recruited. Longitudinal mapping of the gut microbiome was performed using 16S rRNA gene sequencing. Mouse models were used to further study and validate the interrelationship between the skin microbiome and the gut microbiome in Psoriasis. PICRUST2 was applied to predict the function of the bacterial community. Results In Psoriasis patients, gut microbiota dysbiosis was present with increased heterogeneity: decreased Bacteroidota and increased Firmicutes as well as Actinobacteriota predominating in Psoriasis. Escherichia-Shigella enrichment was associated with reduction in serum levels of total bile acid and markers in Apoptotic pathways. After IL-17A inhibitor treatment in Psoriasis patients, longitudinal studies observed a trend toward a normal distribution of the gut microbiome and modulation of apoptosis-related metabolic pathways. Results from a mouse model showed dysregulation of the skin microbiota in Psoriasis characterized by Staphylococcus colonization. Conclusion The psoriatic gut/skin microbiota exhibits loss of community stability and pathogen enrichment. IL-17A inhibitors restore microbiota homeostasis and metabolic pathways, reduce pro-inflammatory cytokine expression, and alleviate symptoms in patients with Psoriasis.
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Affiliation(s)
- Huixia Zhao
- Department of Dermatology, Heji Hospital of Changzhi Medical College, Changzhi, China
| | - Lili Shang
- Department of Rheumatology, The Second Clinical Medical College of Shanxi Medical University, Taiyuan, China
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yuting Zhang
- Department of Dermatology, Heji Hospital of Changzhi Medical College, Changzhi, China
| | - Zhaojun Liang
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Nan Wang
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Qian Zhang
- Department of Dermatology, Heji Hospital of Changzhi Medical College, Changzhi, China
| | - Chong Gao
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Jing Luo
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
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Huang L, Li Y, Tang R, Yang P, Zhuo Y, Jiang X, Che L, Lin Y, Xu S, Li J, Fang Z, Zhao X, Li H, Yang M, Feng B, Wu D, Hua L. Bile acids metabolism in the gut-liver axis mediates liver injury during lactation. Life Sci 2024; 338:122380. [PMID: 38142738 DOI: 10.1016/j.lfs.2023.122380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 12/12/2023] [Accepted: 12/19/2023] [Indexed: 12/26/2023]
Abstract
AIMS The obesity epidemic, especially in pregnant women, linked to a higher risk of liver diseases. Bile acids (BAs) are known to participate in liver metabolism, but this function during obesogenic reproductive process remains largely uncertain. The study aims to identify whether a high-fat diet (HFD) during pregnancy negatively disturbs liver metabolism and the potential role of BAs and gut microbiota (GM)in a sow model. MAIN METHODS Reproductive (RP) or non-reproductive (NRP) sows were fed a 15 % HFD containing compound oil. Body condition, blood parameters, and BAs levels/profile during gestation and lactation were monitored. The tissues and colonic GM were collected after euthanasia at the end of lactation. HepG2 hepatocytes were used to test the effects of BAs on liver damage and the mechanism. KEY FINDINGS Reproductive sows fed an HFD (HF-RP) experienced increased weight loss, and elevated plasma non-esterified fatty acid (NEFA) during lactation, consistent with exacerbated lipolysis, aggravating the risk of liver damage. HF-RP sows exhibited an enlarged BAs pool size and alterations in composition (higher levels of CDCA and LCA species) along with a drastic change in the GM (increased Firmicutes/Bacteroidetes ratio and declined Lactobacillus abundance). Furthermore, the liver FXR-SHP pathway, BAs synthesis and transport underwent adaptive regulation to sustain the BAs homeostasis and hepatic lipid metabolism. CDCA alleviated endoplasmic reticulum (ER) stress induced by palmitic acid via FXR pathway, in HepG2 cells. SIGNIFICANCE Lactation BAs metabolism signal in gut-liver axis coordinated the risk of liver damage induced by exacerbated lipolysis in obesogenic pregnancy.
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Affiliation(s)
- Long Huang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Yingjie Li
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Rui Tang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Pu Yang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Yong Zhuo
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Xuemei Jiang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Lianqiang Che
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Yan Lin
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Shengyu Xu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Jian Li
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Zhengfeng Fang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Xilun Zhao
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Hua Li
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - Min Yang
- Pet Nutrition and Health Research Center, Chengdu Agricultural College, Chengdu 611130, PR China
| | - Bin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China
| | - De Wu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China.
| | - Lun Hua
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, PR China.
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Araj-Khodaei M, Ayati MH, Azizi Zeinalhajlou A, Novinbahador T, Yousefi M, Shiri M, Mahmoodpoor A, Shamekh A, Namazi N, Sanaie S. Berberine-induced glucagon-like peptide-1 and its mechanism for controlling type 2 diabetes mellitus: a comprehensive pathway review. Arch Physiol Biochem 2023:1-8. [PMID: 37921026 DOI: 10.1080/13813455.2023.2258559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/05/2023] [Indexed: 11/04/2023]
Abstract
Introduction: A growing number of studies have thus far showed the association between type 2 diabetes mellitus (DM) and the intestinal microbiome homoeostasis. As reported, the gut microflora can be significantly different in patients with type 2 DM (T2DM) compared to those in healthy individuals.Methods: The authors collected the relevant articles published until 2022 and these are carefully selected from three scientific databases based on keywords.Discussion: This review highlights research on the anti-diabetic properties of berberine (BBR)-induced glucagon-like peptide-1 (GLP-1), as a glucose-lowering factor and a balance regulator in the microbial flora of the intestines, which plays an important role in adjusting the signalling pathways affecting insulin secretion.Results: Considering the anti-diabetic characteristics of the BBR-induced GLP-1, BBR makes a promising complementary treatment for reducing the clinical symptoms of DM by reducing the hyperglycaemia. Berberin might be a safe and effective drug for T2DM with little or no adverse effects.HighlightsBerberine induces GLP-1 insulin secretion by PLC2 pathway in the intestinalBerberine-induced GLP-1 decreases mitochondrial stress and relocates cytochrome c out of the mitochondria.Berberine induces GLP-1 secretion in the intestine by altering the bacterial profile, thus could possibly lighten diabetes symptomsBerberine-induced SCFA production, SCFA causes GLP-1 secretion from the intestinal L-Cell.Preventing mitochondrial damage, reducing adipose tissue fat, and reducing oxidative stress are thus among the results of BBR-induced GLP-1.The lower costs of BBR, and its limited side effects and higher availability, make it a promising supplementary medicine for DM.
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Affiliation(s)
| | - Mohammad Hossein Ayati
- Department of Traditional Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Akbar Azizi Zeinalhajlou
- Department of Geriatric Health, Faculty of Health Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tannaz Novinbahador
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Shiri
- Department of Pharmacology, School of Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Ata Mahmoodpoor
- Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Shamekh
- Student Research Committee, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nazli Namazi
- Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sarvin Sanaie
- Research Center of Psychiatry and Behavioral Sciences, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
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Hernández-Montoliu L, Rodríguez-Peña MM, Puig R, Astiarraga B, Guerrero-Pérez F, Virgili N, López-Urdiales R, Osorio J, Monseny R, Lazzara C, Sobrino L, Pérez-Maraver M, Pérez-Prieto M, Pellitero S, Fernández-Veledo S, Vendrell J, Vilarrasa N. A specific gut microbiota signature is associated with an enhanced GLP-1 and GLP-2 secretion and improved metabolic control in patients with type 2 diabetes after metabolic Roux-en-Y gastric bypass. Front Endocrinol (Lausanne) 2023; 14:1181744. [PMID: 37916149 PMCID: PMC10616869 DOI: 10.3389/fendo.2023.1181744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 09/22/2023] [Indexed: 11/03/2023] Open
Abstract
Objective To determine changes in incretins, systemic inflammation, intestinal permeability and microbiome modifications 12 months after metabolic RYGB (mRYGB) in patients with type 2 diabetes (T2D) and their relationship with metabolic improvement. Materials and methods Prospective single-center non-randomized controlled study, including patients with class II-III obesity and T2D undergoing mRYGB. At baseline and one year after surgery we performed body composition measurements, biochemical analysis, a meal tolerance test (MTT) and lipid test (LT) with determination of the area under the curve (AUC) for insulin, C-peptide, GLP-1, GLP-2, and fasting determinations of succinate, zonulin, IL-6 and study of gut microbiota. Results Thirteen patients aged 52.6 ± 6.5 years, BMI 39.3 ± 1.4 kg/m2, HbA1c 7.62 ± 1.5% were evaluated. After mRYGB, zonulin decreased and an increase in AUC after MTT was observed for GLP-1 (pre 9371 ± 5973 vs post 15788 ± 8021 pM, P<0.05), GLP-2 (pre 732 ± 182 vs post 1190 ± 447 ng/ml, P<0.001) and C- peptide, as well as after LT. Species belonging to Streptococaceae, Akkermansiacea, Rickenellaceae, Sutterellaceae, Enterobacteriaceae, Oscillospiraceae, Veillonellaceae, Enterobacterales_uc, and Fusobacteriaceae families increased after intervention and correlated positively with AUC of GLP-1 and GLP-2, and negatively with glucose, HbA1c, triglycerides and adiposity markers. Clostridium perfringens and Roseburia sp. 40_7 behaved similarly. In contrast, some species belonging to Lachnospiraceae, Erysipelotricaceae, and Rumnicocaceae families decreased and showed opposite correlations. Higher initial C-peptide was the only predictor for T2D remission, which was achieved in 69% of patients. Conclusions Patients with obesity and T2D submitted to mRYGB show an enhanced incretin response, a reduced gut permeability and a metabolic improvement, associated with a specific microbiota signature.
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Affiliation(s)
- Laura Hernández-Montoliu
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - M-Mar Rodríguez-Peña
- Hospital Universitari Joan XXIII de Tarragona, Institut d’Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Rocío Puig
- Department of Endocrinology and Nutrition Hospital de la Santa Creu i Sant Pau, Institut de Recerca de l’Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Brenno Astiarraga
- Hospital Universitari Joan XXIII de Tarragona, Institut d’Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Fernando Guerrero-Pérez
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Nuria Virgili
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Rafael López-Urdiales
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Javier Osorio
- Department of General and Gastrointestinal Surgery. Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Rosa Monseny
- Clinical Nutrition Unit. Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Claudio Lazzara
- Department of General and Gastrointestinal Surgery. Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Lucía Sobrino
- Department of General and Gastrointestinal Surgery. Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Manuel Pérez-Maraver
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - María Pérez-Prieto
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Silvia Pellitero
- Department of Endocrinology and Nutrition and Health Sciences Research Institute and University Hospital Germans Trias i Pujol, Badalona, Spain
| | - Sonia Fernández-Veledo
- Hospital Universitari Joan XXIII de Tarragona, Institut d’Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Joan Vendrell
- Hospital Universitari Joan XXIII de Tarragona, Institut d’Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine and Surgery, Universitat Rovira i Virgili (URV), Reus, Spain
| | - Nuria Vilarrasa
- Department of Endocrinology and Nutrition, Bellvitge University Hospital-Institut d'Investigació Biomédica de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM)-Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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Fujisaka S, Watanabe Y, Tobe K. The gut microbiome: a core regulator of metabolism. J Endocrinol 2023; 256:e220111. [PMID: 36458804 PMCID: PMC9874984 DOI: 10.1530/joe-22-0111] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/02/2022] [Indexed: 12/03/2022]
Abstract
The human body is inhabited by numerous bacteria, fungi, and viruses, and each part has a unique microbial community structure. The gastrointestinal tract harbors approximately 100 trillion strains comprising more than 1000 bacterial species that maintain symbiotic relationships with the host. The gut microbiota consists mainly of the phyla Firmicutes, Bacteroidetes, Proteobacteria, and Actinobacteria. Of these, Firmicutes and Bacteroidetes constitute 70-90% of the total abundance. Gut microbiota utilize nutrients ingested by the host, interact with other bacterial species, and help maintain healthy homeostasis in the host. In recent years, it has become increasingly clear that a breakdown of the microbial structure and its functions, known as dysbiosis, is associated with the development of allergies, autoimmune diseases, cancers, and arteriosclerosis, among others. Metabolic diseases, such as obesity and diabetes, also have a causal relationship with dysbiosis. The present review provides a brief overview of the general roles of the gut microbiota and their relationship with metabolic disorders.
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Affiliation(s)
- Shiho Fujisaka
- First Department of Internal Medicine, Faculty of Medicine, University of Toyama, Sugitani, Toyama, Japan
| | - Yoshiyuki Watanabe
- First Department of Internal Medicine, Faculty of Medicine, University of Toyama, Sugitani, Toyama, Japan
| | - Kazuyuki Tobe
- First Department of Internal Medicine, Faculty of Medicine, University of Toyama, Sugitani, Toyama, Japan
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Sandoval DA, Patti ME. Glucose metabolism after bariatric surgery: implications for T2DM remission and hypoglycaemia. Nat Rev Endocrinol 2023; 19:164-176. [PMID: 36289368 PMCID: PMC10805109 DOI: 10.1038/s41574-022-00757-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/28/2022] [Indexed: 11/09/2022]
Abstract
Although promising therapeutics are in the pipeline, bariatric surgery (also known as metabolic surgery) remains our most effective strategy for the treatment of obesity and type 2 diabetes mellitus (T2DM). Of the many available options, Roux-en-Y gastric bypass (RYGB) and vertical sleeve gastrectomy (VSG) are currently the most widely used procedures. RYGB and VSG have very different anatomical restructuring but both surgeries are effective, to varying degrees, at inducing weight loss and T2DM remission. Both weight loss-dependent and weight loss-independent alterations in multiple tissues (such as the intestine, liver, pancreas, adipose tissue and skeletal muscle) yield net improvements in insulin resistance, insulin secretion and insulin-independent glucose metabolism. In a subset of patients, post-bariatric hypoglycaemia can develop months to years after surgery, potentially reflecting the extreme effects of potent glucose reduction after surgery. This Review addresses the effects of bariatric surgery on glucose regulation and the potential mechanisms responsible for both the resolution of T2DM and the induction of hypoglycaemia.
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Affiliation(s)
- Darleen A Sandoval
- Department of Paediatrics, Section of Nutrition, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
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Failed Roux-en-Y Gastric Bypass-Long-Term Results of Distalization with Total Alimentary Limb Length of 250 or 300 cm. Obes Surg 2023; 33:293-302. [PMID: 36459358 PMCID: PMC9834116 DOI: 10.1007/s11695-022-06388-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 11/02/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Weight loss failure or weight regain may occur after Roux-en-Y gastric bypass (RYGB). Revisional surgery includes distalization. However, few studies have looked at the associations between the total alimentary limb length (TALL) and weight loss outcomes, none with long-term results. OBJECTIVES Peri- and postoperative outcomes were assessed after employing TALL of either 250 cm or 300 cm in the failed RYGB. METHODS This study is a retrospective cohort analysis of 90 patients that underwent laparoscopic distalization between January 2006 and January 2016 due to failed RYBG. The index RYGB was modified to TALL of 250 cm (n = 48) or of 300 cm (n = 42) which entailed elongating the bilio-pancreatic limb (BPL) and transposing the Roux limb (RL) to a common limb (CL) of 100 cm and 150 cm, respectively. Long-term weight loss outcomes along with nutritional and vitamin status were analyzed. RESULTS Preoperative BMI at distalization was 38.6 kg/m2. After 8 years, excess weight loss (EWL) was 61.8%. No differences between the two groups were seen in weight loss outcomes or early surgical complication rates (6.7%). However, more vitamin and nutritional deficiencies were present in the TALL 250-cm group (50.0% and 35.4%, respectively) versus the TALL 300-cm group (33.3% and 14.3% respectively), which led to laparoscopic revision in 27 patients by lengthening the TALL with 100 cm. Patients with weight regain after index RYGB had in average 59.9% higher EWL than patients with EWL failure. CONCLUSION Distalization of the failed RYGBP is safe and effective, but TALL should not be shorter than 300 cm (and CL 150 cm) due to high rates of malnutrition. Adequate supplementation and long-term follow-up are mandatory to prevent serious malnutrition.
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Zhao H, Chen R, Zheng D, Xiong F, Jia F, Liu J, Zhang L, Zhang N, Zhu S, Liu Y, Zhao L, Liu X. Modified Banxia Xiexin Decoction Ameliorates Polycystic Ovarian Syndrome With Insulin Resistance by Regulating Intestinal Microbiota. Front Cell Infect Microbiol 2022; 12:854796. [PMID: 35619648 PMCID: PMC9127304 DOI: 10.3389/fcimb.2022.854796] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 04/11/2022] [Indexed: 12/12/2022] Open
Abstract
Objective To analyze the characteristics of the intestinal microbiota of polycystic ovarian syndrome with insulin resistance (PCOS-IR) and explore the possible mechanism of modified Banxia Xiexin Decoction in the treatment of PCOS-IR. Methods A total of 17 specific pathogen-free (SPF) female Sprague–Dawley (SD) rats, aged 21 days, were selected and randomly divided into the control group (group Z, n = 6), model group (group M, n = 6), and treatment group (group A, n = 5). Letrozole combined with a high-fat diet was used to induce the PCOS-IR model. Rats in group A were treated with modified Banxia Xiexin Decoction for 2 weeks after the end of modeling; then the characteristics of reproductive, metabolic, inflammatory, and intestinal microbiota were compared among three groups. Results The PCOS-IR model had an imbalance of intestinal microbiota, and the enriched microbiota was mainly class Coriobacteria, order Clostridiales, and genus Clostridium_sensu_stricto_1. Modified Banxia Xiexin Decoction can regulate the disorder of intestinal microbiota diversity, significantly increase the abundance of phyla Verrucomicrobiota Proteobacteria and genera Akkermansia and Blautia, and decrease the abundance of genus Clostridium_sensu_stricto_1. Conclusion Genus Clostridium_sensu_stricto_1 might be the pivotal pathogenic bacteria of PCOS-IR. Modified Banxia Xiexin Decoction may ameliorate PCOS-IR by regulating intestinal microbiota imbalance and improving metabolic disorders.
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Affiliation(s)
- Hongyu Zhao
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Rufeng Chen
- Graduate College, Beijing University of Chinese Medicine, Beijing, China
| | - Dongxue Zheng
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Feng Xiong
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fan Jia
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jinyuan Liu
- Graduate College, Beijing University of Chinese Medicine, Beijing, China
| | - Lili Zhang
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Nana Zhang
- Graduate College, Beijing University of Chinese Medicine, Beijing, China
| | - Shiqin Zhu
- Graduate College, Beijing University of Chinese Medicine, Beijing, China
| | - Yongmei Liu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Linhua Zhao
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xinmin Liu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Xinmin Liu,
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