1
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Zamani S, Besharat S, Behnampour N, Behnam A, Asgari N, Mortazavi N. Bacteroides fragilis in saliva: investigating links with ulcerative colitis. Braz J Microbiol 2024:10.1007/s42770-024-01484-x. [PMID: 39155343 DOI: 10.1007/s42770-024-01484-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 08/05/2024] [Indexed: 08/20/2024] Open
Abstract
BACKGROUND Ulcerative colitis (UC) is a long-term bowel inflammation of unknown cause. Recent research points to gut microbiota, especially Enterotoxigenic Bacteroides fragilis (ETBF), in UC's development. This study examined the presence of Bacteroides fragilis (B. fragilis) and ETBF in the saliva of UC patients and Healthy Controls (HCs) in Iran. METHODS A total of 40 UC patients and 40 healthy controls were included in the study. Saliva samples were collected and analyzed for the presence of B. fragilis and ETBF using real-time polymerase chain reaction (PCR). RESULTS B. fragilis was more prevalent in HCs (70%) than UC patients (67.5%), but not significantly (p = 0.809). ETBF was significantly more prevalent in UC patients (50%) than HCs (10%) (p < 0.0001). The mean count of B. fragilis was higher in UC patients, but not significantly (p = 0.47). However, the mean count of ETBF was significantly higher in UC patients (p = 0.000089). In terms of gender, the number of B. fragilis in women was not significant (p = 0.16), but the number of ETBF was significantly higher in women with UC (p = 0.000458). For men, no significant differences were observed. CONCLUSIONS The present study suggest a higher prevalence of B. fragilis observed in UC patients compared to HCs. Further research is needed to confirm these findings and explore potential mechanisms underlying this association.
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Affiliation(s)
- Samin Zamani
- Department of Microbiology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Sima Besharat
- Golestan Research Center of Gastroentrology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Nasser Behnampour
- Health Management and Social Development Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Armina Behnam
- Dental Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Negar Asgari
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Nazanin Mortazavi
- Dental Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Golestan University of Medical Sciences, PO Box 4916953363, Gorgan, Iran.
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2
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Wang Z, Chang Y, Sun H, Li Y, Tang T. Advances in molecular mechanisms of inflammatory bowel disease‑associated colorectal cancer (Review). Oncol Lett 2024; 27:257. [PMID: 38646499 PMCID: PMC11027113 DOI: 10.3892/ol.2024.14390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 03/15/2024] [Indexed: 04/23/2024] Open
Abstract
The link between inflammation and cancer is well documented and colonic inflammation caused by inflammatory bowel disease (IBD) is thought to be a high-risk factor for the development of colorectal cancer (CRC). The complex crosstalk between epithelial and inflammatory cells is thought to underlie the progression from inflammation to cancer. The present review collates and summarises recent advances in the understanding of the pathogenesis of IBD-associated CRC (IBD-CRC), including the oncogenic mechanisms of the main inflammatory signalling pathways and genetic alterations induced by oxidative stress during colonic inflammation, and discusses the crosstalk between the tumour microenvironment, intestinal flora and host immune factors during inflammatory oncogenesis in colitis-associated CRC. In addition, the therapeutic implications of anti-inflammatory therapy for IBD-CRC were discussed, intending to provide new insight into improve clinical practice.
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Affiliation(s)
- Zhi Wang
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130000, P.R. China
| | - Yu Chang
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130000, P.R. China
| | - Haibo Sun
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130000, P.R. China
| | - Yuqin Li
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130000, P.R. China
| | - Tongyu Tang
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130000, P.R. China
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3
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Feng Y, Lu J, Jiang J, Wang M, Guo K, Lin S. Berberine: Potential preventive and therapeutic strategies for human colorectal cancer. Cell Biochem Funct 2024; 42:e4033. [PMID: 38742849 DOI: 10.1002/cbf.4033] [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: 02/02/2024] [Revised: 03/28/2024] [Accepted: 04/28/2024] [Indexed: 05/16/2024]
Abstract
Colorectal cancer (CRC) is a common digestive tract tumor, with incidences continuing to rise. Although modern medicine has extended the survival time of CRC patients, its adverse effects and the financial burden cannot be ignored. CRC is a multi-step process and can be caused by the disturbance of gut microbiome and chronic inflammation's stimulation. Additionally, the presence of precancerous lesions is also a risk factor for CRC. Consequently, scientists are increasingly interested in identifying multi-target, safe, and economical herbal medicine and natural products. This paper summarizes berberine's (BBR) regulatory mechanisms in the occurrence and development of CRC. The findings indicate that BBR regulates gut microbiome homeostasis and controls mucosal inflammation to prevent CRC. In the CRC stage, BBR inhibits cell proliferation, invasion, and metastasis, blocks the cell cycle, induces cell apoptosis, regulates cell metabolism, inhibits angiogenesis, and enhances chemosensitivity. BBR plays a role in the overall management of CRC. Therefore, using BBR as an adjunct to CRC prevention and treatment could become a future trend in oncology.
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Affiliation(s)
- Yuqian Feng
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Jiamin Lu
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Jing Jiang
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Menglei Wang
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Kaibo Guo
- Department of Oncology, Hangzhou First People's Hospital, Hangzhou, Zhejiang, China
| | - Shengyou Lin
- Department of Oncology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
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4
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Okamura S, Bujo C, Amiya E, Kurokawa K, Hatano M, Ishida J, Tsuji M, Ihara S, Murakami K, Shiomi C, Hayakawa Y, Fujishiro M, Ono M, Komuro I. The first case report of de novo Crohn's disease after heart transplantation successfully treated with ustekinumab. J Cardiol Cases 2024; 29:174-177. [PMID: 38646076 PMCID: PMC11031664 DOI: 10.1016/j.jccase.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 04/23/2024] Open
Abstract
Inflammatory bowel disease (IBD) is a complex chronic inflammatory intestinal disease. The development of de novo IBD after solid organ transplantation with immunosuppressive agents has been rarely reported. We present the case of a 65-year-old man with repeated colitis after heart transplantation (HTx) who was diagnosed with Crohn's disease (CD). The patient underwent HTx due to non-ischemic dilated cardiomyopathy. Six months after HTx, he developed serious diarrhea and a transient fever, which persisted for about 6 months. Valganciclovir or any antibiotic agents were not effective for his symptoms and longitudinal ulcers in colonoscopy aggravated during the course, so that we made a diagnosis of CD. We started 5-aminosalicylic acid and found improvement in his symptoms and colonoscopic findings. However, 7 months after improvement, CD worsened. We started ustekinumab by which his condition successfully went into remission again. While oral immunosuppressive drugs are thought to suppress autoimmune diseases in general, IBD should be included in the differential diagnoses for recurring enterocolitis after HTx. Poorly controlled CD can lead to serious and potentially fatal complications, but in this case, ustekinumab has been used safely and effectively for the treatment of CD. Learning objective Colitis is a common complication after heart transplantation (HTx). Although cytomegalovirus colitis or posttransplant lymphoproliferative disorder are observed commonly, de novo inflammatory bowel disease (IBD) should be considered when serious refractory colitis occurs. Not only 5-aminosalicylic acid but also ustekinumab, which is a monoclonal antibody to the p40 subunit of interleukin (IL)-12 and IL-23, may be a safe and effective treatment for de novo IBD after HTx.
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Affiliation(s)
- Shun Okamura
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Chie Bujo
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Eisuke Amiya
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Therapeutic Strategy for Heart Failure, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ken Kurokawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masaru Hatano
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junichi Ishida
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masaki Tsuji
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Sozaburo Ihara
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Keita Murakami
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Chihiro Shiomi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoku Hayakawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Minoru Ono
- Department of Cardiac Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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5
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Sendid B, Cornu M, Cordier C, Bouckaert J, Colombel JF, Poulain D. From ASCA breakthrough in Crohn's disease and Candida albicans research to thirty years of investigations about their meaning in human health. Autoimmun Rev 2024; 23:103486. [PMID: 38040100 DOI: 10.1016/j.autrev.2023.103486] [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: 11/09/2023] [Accepted: 11/23/2023] [Indexed: 12/03/2023]
Abstract
Anti-Saccharomyces cerevisiae antibodies (ASCA) are human antibodies that can be detected using an enzyme-linked immunosorbent assay involving a mannose polymer (mannan) extracted from the cell wall of the yeast S. cerevisiae. The ASCA test was developed in 1993 with the aim of differentiating the serological response in two forms of inflammatory bowel disease (IBD), Crohn's disease and ulcerative colitis. The test, which is based on the detection of anti-oligomannosidic antibodies, has been extensively performed worldwide and there have been hundreds of publications on ASCA. The earlier studies concerned the initial diagnostic indications of ASCA and investigations then extended to many human diseases, generally in association with studies on intestinal microorganisms and the interaction of the micro-mycobiome with the immune system. The more information accumulates, the more the mystery of the meaning of ASCA deepens. Many fundamental questions remain unanswered. These questions concern the heterogeneity of ASCA, the mechanisms of their generation and persistence, the existence of self-antigens, and the relationship between ASCA and inflammation and autoimmunity. This review aims to discuss the gray areas concerning the origin of ASCA from an analysis of the literature. Structured around glycobiology and the mannosylated antigens of S. cerevisiae and Candida albicans, this review will address these questions and will try to clarify some lines of thought. The importance of the questions relating to the pathophysiological significance of ASCA goes far beyond IBD, even though these diseases remain the preferred models for their understanding.
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Affiliation(s)
- Boualem Sendid
- INSERM U1285, CNRS UMR 8576, Glycobiology in Fungal Pathogenesis and Clinical Applications, Université de Lille, F-59000 Lille, France; Pôle de Biologie-Pathologie-Génétique, Institut de Microbiologie, Service de Parasitologie-Mycologie, CHU Lille, F-59000 Lille, France.
| | - Marjorie Cornu
- INSERM U1285, CNRS UMR 8576, Glycobiology in Fungal Pathogenesis and Clinical Applications, Université de Lille, F-59000 Lille, France; Pôle de Biologie-Pathologie-Génétique, Institut de Microbiologie, Service de Parasitologie-Mycologie, CHU Lille, F-59000 Lille, France
| | - Camille Cordier
- INSERM U1285, CNRS UMR 8576, Glycobiology in Fungal Pathogenesis and Clinical Applications, Université de Lille, F-59000 Lille, France; Pôle de Biologie-Pathologie-Génétique, Institut de Microbiologie, Service de Parasitologie-Mycologie, CHU Lille, F-59000 Lille, France
| | - Julie Bouckaert
- CNRS UMR 8576, Computational Molecular Systems Biology, Université de Lille, F-59000 Lille, France
| | - Jean Frederic Colombel
- Department of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Daniel Poulain
- INSERM U1285, CNRS UMR 8576, Glycobiology in Fungal Pathogenesis and Clinical Applications, Université de Lille, F-59000 Lille, France.
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6
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Wang M, Shi J, Yu C, Zhang X, Xu G, Xu Z, Ma Y. Emerging strategy towards mucosal healing in inflammatory bowel disease: what the future holds? Front Immunol 2023; 14:1298186. [PMID: 38155971 PMCID: PMC10752988 DOI: 10.3389/fimmu.2023.1298186] [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: 09/21/2023] [Accepted: 11/30/2023] [Indexed: 12/30/2023] Open
Abstract
For decades, the therapeutic goal of conventional treatment among inflammatory bowel disease (IBD) patients is alleviating exacerbations in acute phase, maintaining remission, reducing recurrence, preventing complications, and increasing quality of life. However, the persistent mucosal/submucosal inflammation tends to cause irreversible changes in the intestinal structure, which can barely be redressed by conventional treatment. In the late 1990s, monoclonal biologics, mainly anti-TNF (tumor necrosis factor) drugs, were proven significantly helpful in inhibiting mucosal inflammation and improving prognosis in clinical trials. Meanwhile, mucosal healing (MH), as a key endoscopic and histological measurement closely associated with the severity of symptoms, has been proposed as primary outcome measures. With deeper comprehension of the mucosal microenvironment, stem cell niche, and underlying mucosal repair mechanisms, diverse potential strategies apart from monoclonal antibodies have been arising or undergoing clinical trials. Herein, we elucidate key steps or targets during the course of MH and review some promising treatment strategies capable of promoting MH in IBD.
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Affiliation(s)
- Min Wang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Jingyan Shi
- Medical School, Nanjing University, Nanjing, China
| | - Chao Yu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xinyi Zhang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Gaoxin Xu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Ziyan Xu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yong Ma
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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7
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Meda AKR, Fredrick FC, Rathod U, Shah P, Jain R. Cardiovascular Manifestations in Inflammatory Bowel Disease. Curr Cardiol Rev 2023; 20:CCR-EPUB-136288. [PMID: 38018203 PMCID: PMC11071669 DOI: 10.2174/011573403x256094231031074753] [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: 04/14/2023] [Revised: 09/05/2023] [Accepted: 10/06/2023] [Indexed: 11/30/2023] Open
Abstract
Inflammatory bowel disease is a group of long-term systemic inflammatory disorders affecting the gastrointestinal tract, including Crohn's disease and ulcerative colitis, which may be associated with an increased risk of developing extraintestinal manifestations, including cardiovascular disease, thereby decreasing the quality of life. Pathophysiological changes associated with inflammatory bowel disease include alterations of the microbiome, endotoxemia, and changes to glucose and lipid metabolism. Inflammatory bowel disease patients have higher carotid intima-media thickness, lower flow-mediated dilatation, and increased carotid-femoral pulse wave velocity, which are markers of elevated cardiovascular risk. In addition, inflammatory bowel disease patients are at an increased risk for developing venous and arterial thrombotic events due to a hypercoagulable state caused by thrombocytosis and coagulation system activation. To reduce the risk of developing cardiovascular disease, lifestyle modifications, such as smoking cessation, dietary changes, and increased physical activity alongside management with appropriate medication, should be considered. This research paper examines how inflammatory bowel disease can influence the risk of cardiovascular complications and the involvement of drug therapy. Methods: PubMed was searched using keywords, such as inflammatory bowel disease, Crohn's disease, ulcerative colitis, cardiovascular disease, pericarditis, thromboembolism, and many more. Relevant literature up to March 2023 has been examined and summarized, which consisted of data from various clinical trials, meta-analyses, retrospective/prospective cohort studies, and current guidelines.
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Affiliation(s)
| | | | | | | | - Rohit Jain
- Avalon University School of Medicine, Willemstad, Curacao
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8
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Li CJ, Wang YK, Zhang SM, Ren MD, He SX. Global burden of inflammatory bowel disease 1990-2019: A systematic examination of the disease burden and twenty-year forecast. World J Gastroenterol 2023; 29:5751-5767. [PMID: 38075848 PMCID: PMC10701338 DOI: 10.3748/wjg.v29.i42.5751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/13/2023] [Accepted: 10/30/2023] [Indexed: 11/13/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is an idiopathic intestinal disease with various levels and trends in different countries and regions. Understanding the current burden and trends of IBD in various geographical locations is essential to establish effective strategies for prevention and treatment. We report the average annual percentage change (AAPC) and estimated annual percentage change (EAPC) in age-standardized rates (ASR) of IBD in different regions based on the Global Burden of Disease (GBD) study from 1990-2019, and the relationships between IBD and the human development index (HDI) and socio-demographic index (SDI). The prevalence trends of IBD were predicted by gender from 2019-2039. AIM To comprehensively investigate IBD data, providing further insights into the management of this chronic disease. METHODS We collected the information on the incidence of IBD from the GBD study from 1990-2019 to calculate the AAPC and EAPC in ASR of IBD in different regions. The relationships between IBD, HDI, and SDI were analyzed. The Nordpred and Bayesian age-period-cohort models were used to predict the prevalence trends of IBD by gender from 2019-2039, and the reliability of the results was validated. Statistics of all the data in this study were performed using R software (version 4.2.1). RESULTS North America consistently had the highest IBD ASR, while Oceania consistently had the lowest. East Asia had the fastest average annual growth in ASR (2.54%), whereas Central Europe had the fastest decline (1.38%). Countries with a low age-standardized incidence rates in 1990 showed faster growth in IBD while there was no significant correlation in 2019. Additionally, IBD increased faster in countries with a low age-standardized death rates in 1990, whereas the opposite was true in 2019. Analysis of SDI and IBD ASR showed that countries with a high SDI generally had a higher IBD ASR. Finally, the projections showed a declining trend in the incidence of IBD from 2019-2039, but a gradual increase in the number of cases. CONCLUSION As the global population increases and ages, early monitoring and prevention of IBD is important to reduce the disease burden, especially in countries with a high incidence of IBD.
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Affiliation(s)
- Cheng-Jun Li
- Department of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Yi-Kai Wang
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710004, Shaanxi Province, China
| | - Shun-Ming Zhang
- School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Mu-Dan Ren
- Department of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Shui-Xiang He
- Department of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
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9
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Li CJ, Wang YK, Zhang SM, Ren MD, He SX. Global burden of inflammatory bowel disease 1990-2019: A systematic examination of the disease burden and twenty-year forecast. World J Gastroenterol 2023; 29:5764-5780. [DOI: 10.3748/wjg.v29.i42.5764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/13/2023] [Accepted: 10/30/2023] [Indexed: 11/13/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is an idiopathic intestinal disease with various levels and trends in different countries and regions. Understanding the current burden and trends of IBD in various geographical locations is essential to establish effective strategies for prevention and treatment. We report the average annual percentage change (AAPC) and estimated annual percentage change (EAPC) in age-standardized rates (ASR) of IBD in different regions based on the Global Burden of Disease (GBD) study from 1990-2019, and the relationships between IBD and the human development index (HDI) and socio-demographic index (SDI). The prevalence trends of IBD were predicted by gender from 2019-2039.
AIM To comprehensively investigate IBD data, providing further insights into the management of this chronic disease.
METHODS We collected the information on the incidence of IBD from the GBD study from 1990-2019 to calculate the AAPC and EAPC in ASR of IBD in different regions. The relationships between IBD, HDI, and SDI were analyzed. The Nordpred and Bayesian age-period-cohort models were used to predict the prevalence trends of IBD by gender from 2019-2039, and the reliability of the results was validated. Statistics of all the data in this study were performed using R software (version 4.2.1).
RESULTS North America consistently had the highest IBD ASR, while Oceania consistently had the lowest. East Asia had the fastest average annual growth in ASR (2.54%), whereas Central Europe had the fastest decline (1.38%). Countries with a low age-standardized incidence rates in 1990 showed faster growth in IBD while there was no significant correlation in 2019. Additionally, IBD increased faster in countries with a low age-standardized death rates in 1990, whereas the opposite was true in 2019. Analysis of SDI and IBD ASR showed that countries with a high SDI generally had a higher IBD ASR. Finally, the projections showed a declining trend in the incidence of IBD from 2019-2039, but a gradual increase in the number of cases.
CONCLUSION As the global population increases and ages, early monitoring and prevention of IBD is important to reduce the disease burden, especially in countries with a high incidence of IBD.
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Affiliation(s)
- Cheng-Jun Li
- Department of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Yi-Kai Wang
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710004, Shaanxi Province, China
| | - Shun-Ming Zhang
- School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an 710061, Shaanxi Province, China
| | - Mu-Dan Ren
- Department of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
| | - Shui-Xiang He
- Department of Gastroenterology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, Shaanxi Province, China
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10
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Ghasemi‐Dehnoo M, Lorigooini Z, Amini‐Khoei H, Sabzevary‐Ghahfarokhi M, Rafieian‐Kopaei M. Quinic acid ameliorates ulcerative colitis in rats, through the inhibition of two TLR4-NF-κB and NF-κB-INOS-NO signaling pathways. Immun Inflamm Dis 2023; 11:e926. [PMID: 37647443 PMCID: PMC10408368 DOI: 10.1002/iid3.926] [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: 03/15/2023] [Revised: 05/11/2023] [Accepted: 06/15/2023] [Indexed: 08/29/2023] Open
Abstract
OBJECTIVE In this study, the therapeutic effect of quinic acid (QA), which has anti-inflammatory activity, was investigated on acetic acid-induced colitis in male Wistar rats. METHODS Ulcerative colitis (UC) was induced in rats by acetic acid intrarectally, and the protective effects of QA in 10, 30, 60, and 100 mg/kg doses were investigated. Rats were treated for 5 days and their colon tissues were dissected out at the end. Macroscopic and histopathological examinations were performed in colon tissues. Also, the expression of inflammatory and apoptotic genes, including TLR4, IL-1β, INOS, IL-6, TNF-α, NF-κB, Caspase-3, Caspase-8, Bax, and Bcl-2, was measured. Biochemistry indices, such as malondialdehyde (MDA) and nitrite oxide (NO) content, in addition to, total antioxidant capacity (TAC), superoxide dismutase (SOD), catalase (CAT), and enzymes activities were also assessed. RESULTS Colitis increased the levels of MDA and NO, and enhanced the inflammatory and apoptotic gene expressions, while reducing the SOD and CAT enzymes activity, and TAC levels in the colitis rats. Also, results showed that colitis was associated with the infiltration of inflammatory cells, epithelium damage, and edema in colon tissue. QA significantly ameliorated histopathological indices, oxidative stress, inflammation, and apoptosis in colitis rats. CONCLUSION QA ameliorated UC through the inhibition of two TLR4-NF-κB and NF-κB-INOS-NO signaling pathways, which results in the reduction of colitis complications, including oxidative stress, inflammation, apoptosis and histopathological injuries in rats. Therefore it can be concluded, that QA exerts its therapeutic effects through antiapoptotic, antioxidant, and anti-inflammatory properties.
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Affiliation(s)
- Maryam Ghasemi‐Dehnoo
- Medical Plants Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
| | - Zahra Lorigooini
- Medical Plants Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
| | - Hossein Amini‐Khoei
- Medical Plants Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
| | - Milad Sabzevary‐Ghahfarokhi
- Medical Plants Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
| | - Mahmoud Rafieian‐Kopaei
- Medical Plants Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
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11
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Lin P, Hua J, Teng Z, Lin C, Liu S, He R, Chen H, Yao H, Ye J, Zhu G. Screening of hub inflammatory bowel disease biomarkers and identification of immune-related functions based on basement membrane genes. Eur J Med Res 2023; 28:247. [PMID: 37481583 PMCID: PMC10362583 DOI: 10.1186/s40001-023-01193-5] [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: 08/21/2022] [Accepted: 06/23/2023] [Indexed: 07/24/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), is a chronic, inflammatory, and autoimmune disease, but its specific etiology and pathogenesis are still unclear. This study aimed to better discover the causative basement membrane (BM) genes of their subtypes and their associations. METHODS The differential expression of BM genes between CD and UC was analyzed and validated by downloading relevant datasets from the GEO database. We divided the samples into 3 groups for comparative analysis. Construction of PPI networks, enrichment of differential gene functions, screening of Lasso regression models, validation of ROC curves, nomogram for disease prediction and other analytical methods were used. The immune cell infiltration was further explored by ssGSEA analysis, the immune correlates of hub BM genes were found, and finally, the hub central genes were screened by machine learning. RESULTS We obtained 6 candidate hub BM genes related to cellular immune infiltration in the CD and UC groups, respectively, and further screened the central hub genes ADAMTS17 and ADAMTS9 through machine learning. And in the ROC curve models, AUC > 0.7, indicating that this characteristic gene has a more accurate predictive effect on IBD. We also found that the pathogenicity-related BM genes of the CD and UC groups were mainly concentrated in the ADAMTS family (ADAMTS17 and ADAMTS9). Addition there are some differences between the two subtypes, and the central different hub BM genes are SPARC, POSTN, and ADAMTS2. CONCLUSIONS In the current study, we provided a nomogram model of CD and UC composed of BM genes, identified central hub genes, and clarified the similarities and differences between CD and UC. This will have potential value for preclinical, clinical, and translational guidance and differential research in IBD.
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Affiliation(s)
- Penghang Lin
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Jin Hua
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Zuhong Teng
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
| | - Chunlin Lin
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, 350000, China
| | - Songyi Liu
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, 350000, China
| | - Ruofan He
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, 350000, China
| | - Hui Chen
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, 350000, China
| | - Hengxin Yao
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, 350000, China
| | - Jianxin Ye
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China.
| | - Guangwei Zhu
- Department of Gastrointestinal Surgery 2 Section, Institute of Abdominal Surgery, Key Laboratory of Accurate Diagnosis and Treatment of Cancer, The First Affiliated Hospital of Fujian Medical University, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, 20th, Chazhong Road, Fuzhou, 350005, Fujian, China.
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12
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Halsey TM, Thomas AS, Hayase T, Ma W, Abu-Sbeih H, Sun B, Parra ER, Jiang ZD, DuPont HL, Sanchez C, El-Himri R, Brown A, Flores I, McDaniel L, Turrubiates MO, Hensel M, Pham D, Watowich SS, Hayase E, Chang CC, Jenq RR, Wang Y. Microbiome alteration via fecal microbiota transplantation is effective for refractory immune checkpoint inhibitor-induced colitis. Sci Transl Med 2023; 15:eabq4006. [PMID: 37315113 PMCID: PMC10759507 DOI: 10.1126/scitranslmed.abq4006] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 05/19/2023] [Indexed: 06/16/2023]
Abstract
Immune checkpoint inhibitors (ICIs) target advanced malignancies with high efficacy but also predispose patients to immune-related adverse events like immune-mediated colitis (IMC). Given the association between gut bacteria with response to ICI therapy and subsequent IMC, fecal microbiota transplantation (FMT) represents a feasible way to manipulate microbial composition in patients, with a potential benefit for IMC. Here, we present a large case series of 12 patients with refractory IMC who underwent FMT from healthy donors as salvage therapy. All 12 patients had grade 3 or 4 ICI-related diarrhea or colitis that failed to respond to standard first-line (corticosteroids) and second-line immunosuppression (infliximab or vedolizumab). Ten patients (83%) achieved symptom improvement after FMT, and three patients (25%) required repeat FMT, two of whom had no subsequent response. At the end of the study, 92% achieved IMC clinical remission. 16S rRNA sequencing of patient stool samples revealed that compositional differences between FMT donors and patients with IMC before FMT were associated with a complete response after FMT. Comparison of pre- and post-FMT stool samples in patients with complete responses showed significant increases in alpha diversity and increases in the abundances of Collinsella and Bifidobacterium, which were depleted in FMT responders before FMT. Histologically evaluable complete response patients also had decreases in select immune cells , including CD8+ T cells, in the colon after FMT when compared with non-complete response patients (n = 4). This study validates FMT as an effective treatment strategy for IMC and gives insights into the microbial signatures that may play a critical role in FMT response.
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Affiliation(s)
- Taylor M. Halsey
- Graduate School of Biomedical Sciences, Microbiology and Infectious Diseases, The University of Texas MD Anderson Cancer Center UTHealth Houston; Houston, Texas, USA
| | - Anusha S. Thomas
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Tomo Hayase
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Weijie Ma
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
- Department of Hepatobiliary and Pancreatic Surgery, Zhongnan Hospital of Wuhan University; Wuhan, Hubei Province, People’s Republic of China
| | - Hamzah Abu-Sbeih
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
- Department of Internal Medicine, University of Missouri; Kansas City, Missouri, USA
| | - Baohua Sun
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Edwin Roger Parra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Zhi-Dong Jiang
- Center for Infectious Diseases, School of Public Health, The University of Texas; Houston, Texas, USA
| | - Herbert L. DuPont
- Center for Infectious Diseases, School of Public Health, The University of Texas; Houston, Texas, USA
- Kelsey Research Foundation; Houston, Texas, USA
| | - Christopher Sanchez
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Rawan El-Himri
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Alexandria Brown
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Ivonne Flores
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Lauren McDaniel
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Miriam Ortega Turrubiates
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | | | - Dung Pham
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Stephanie S. Watowich
- Department of Immunology, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Eiko Hayase
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Chia-Chi Chang
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Robert R. Jenq
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
- Department of Stem Cell Transplantation, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
| | - Yinghong Wang
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center; Houston, Texas, USA
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13
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Luo P, Qiu H, Yang Y, Wu J, Song X, Fan G, Liu G, Gao J. Gilteritinib-induced severe immune-related enteritis: a possible case report. Anticancer Drugs 2023:00001813-990000000-00187. [PMID: 37139936 DOI: 10.1097/cad.0000000000001470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Gilteritinib is currently approved in China for relapsed/refractory FLT3-mutated acute myeloid leukemia, and it is very important to monitor and report its adverse drug reaction (ADR) after post-marketing. This case report describes a patient who was diagnosed with acute myeloid leukemia harboring FLT3 mutations and developed a severe suspected immune-related enteritis during treatment with gilteritinib for maintenance therapy following allo-hematopoietic stem cell transplantation. According to the Naranjo probability scale, gilteritinib was defined as a 'possible' cause of ADR. Another suspicious inducement, graft-versus-host disease, can not be eluted and might represent a limitation in this case. To the best of our knowledge, this is the first report on gilteritinib-induced severe enteritis and will help physicians to keep vigilant, and detect and deal with time for possible ADR.
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Affiliation(s)
- Pan Luo
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan
| | - Huiying Qiu
- Department of Hematology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai and
| | - Yushan Yang
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
- Department of Pharmacy, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Jiaqi Wu
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
| | - Xianmin Song
- Department of Hematology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai and
| | - Guorong Fan
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
| | - Gaolin Liu
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
| | - Junwei Gao
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
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14
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Di Stasi LC. Natural Coumarin Derivatives Activating Nrf2 Signaling Pathway as Lead Compounds for the Design and Synthesis of Intestinal Anti-Inflammatory Drugs. Pharmaceuticals (Basel) 2023; 16:ph16040511. [PMID: 37111267 PMCID: PMC10142712 DOI: 10.3390/ph16040511] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/24/2023] [Accepted: 03/28/2023] [Indexed: 04/29/2023] Open
Abstract
Nrf2 (nuclear factor erythroid 2-related factor 2) is a transcription factor related to stress response and cellular homeostasis that plays a key role in maintaining the redox system. The imbalance of the redox system is a triggering factor for the initiation and progression of non-communicable diseases (NCDs), including Inflammatory Bowel Disease (IBD). Nrf2 and its inhibitor Kelch-like ECH-associated protein 1 (Keap1) are the main regulators of oxidative stress and their activation has been recognized as a promising strategy for the treatment or prevention of several acute and chronic diseases. Moreover, activation of Nrf2/keap signaling pathway promotes inhibition of NF-κB, a transcriptional factor related to pro-inflammatory cytokines expression, synchronically promoting an anti-inflammatory response. Several natural coumarins have been reported as potent antioxidant and intestinal anti-inflammatory compounds, acting by different mechanisms, mainly as a modulator of Nrf2/keap signaling pathway. Based on in vivo and in vitro studies, this review focuses on the natural coumarins obtained from both plant products and fermentative processes of food plants by gut microbiota, which activate Nrf2/keap signaling pathway and produce intestinal anti-inflammatory activity. Although gut metabolites urolithin A and urolithin B as well as other plant-derived coumarins display intestinal anti-inflammatory activity modulating Nrf2 signaling pathway, in vitro and in vivo studies are necessary for better pharmacological characterization and evaluation of their potential as lead compounds. Esculetin, 4-methylesculetin, daphnetin, osthole, and imperatorin are the most promising coumarin derivatives as lead compounds for the design and synthesis of Nrf2 activators with intestinal anti-inflammatory activity. However, further structure-activity relationships studies with coumarin derivatives in experimental models of intestinal inflammation and subsequent clinical trials in health and disease volunteers are essential to determine the efficacy and safety in IBD patients.
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Affiliation(s)
- Luiz C Di Stasi
- Laboratory of Phytomedicines, Pharmacology and Biotechnology (PhytoPharmaTech), Department of Biophysics and Pharmacology, São Paulo State University (UNESP), Botucatu 18618-689, SP, Brazil
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15
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Yang X, He M, Tang Q, Wang Z, Jin D, Wu X, Yang Y, Ma D, Sun M, Li T. Assessment of Anti-inflammatory Efficacy of Acupuncture in Patients with Inflammatory Bowel Disease: A Systematic Review and Meta-analysis. Complement Ther Med 2023; 74:102946. [PMID: 36997007 DOI: 10.1016/j.ctim.2023.102946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Inflammation has a significant role in the onset and progression of inflammatory bowel disease (IBD). Increasing attention has been paid to the use of acupuncture in IBD patients; however, its regulatory effects on inflammatory factors in IBD still require validation. Here, we systematically evaluated the effects of acupuncture on inflammatory factors in IBD patients. METHODS Eight electronic databases were searched for studies that met the inclusion criteria. After evaluating the quality of the studies selected by two reviewers, the meta-analysis was performed to assess the efficacy of acupuncture in IBD patients and the impact on inflammatory factors (TNF-α, IL-1, IL-8 and IL-10). RESULTS Four randomized controlled trials with a total of 228 patients satisfied the inclusion criteria. Acupuncture has a positive therapeutic impact on IBD (MD = 1.22, 95% CI [1.07, 1.39], P =0.003). Moreover, it regulates the levels of TNF-α (MD =-60.58, 95% CI [-100.30, -20.89], P =0.003), IL-8 (MD =-56.40, 95% CI [-60.02, -52.14], P<0.00001) and IL-10 (MD =35.96, 95% CI [11.02, 60.91], P =0.005) in IBD patients. However, the P value of meta-analysis in IL-1 great than 0.05.(MD =-27.90, 95% CI [-97.82, 42.02], P =0.11). CONCLUSION Acupuncture has a positive therapeutic impact on IBD and can effectively regulate inflammatory factors in IBD patients. TNF-α, IL-8 and IL-10 are more appropriate inflammatory indicators for clinically evaluating the anti-inflammatory response in the blood of IBD patients by acupuncture.
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16
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Yu H, Li D, Xiang D, Li X, Liu L, Liu D, Gong X. Development and validation of a novel HPLC-UV method for simultaneous determination of azathioprine metabolites in human red blood cells. Heliyon 2023; 9:e13870. [PMID: 36895397 PMCID: PMC9988558 DOI: 10.1016/j.heliyon.2023.e13870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 02/25/2023] Open
Abstract
A rapid, specific and accurate high-performance liquid chromatography with tunable ultraviolet detection method was developed to simultaneously determine azathioprine metabolites, 6-thioguanine nucleotides (6-TGN) and 6-methyl mercaptopurine riboside (6-MMPr) in human red blood cells. Erythrocyte lysate sample was precipitated by perchloric acid under the protection of dithiothreitol, with 6-TGN and 6-MMPr being acid hydrolyzed to produce 6-thioguanine (6-TG) and 6-methymercaptopurine (6-MMP). A Waters Cortecs C18 column (2.1 × 150 mm, 2.7 μm) was used for chromatographic separation with a water (containing 0.01 mol/L ammonium acetate and 0.2% acetic acid)/methanol linear gradient at a flow rate of 0.45 mL/min in a 5.5 min. UV detection wavelengths were 340 nm for 6-TG, 303 nm for 6-MMP and the IS (5-bromouracil). The calibration curves fitted a least squares model (weighed 1/x 2) from 0.15 to 15 μmol/L for 6-TG (r 2 = 0.9999) and from 1 to 100 μmol/L for 6-MMP (r 2 = 0.9998). This method was validated according to the FDA bioanalytical method validation guidance and ICH M10 bioanalytical method validation and study sample analysis guidance for industry, and successfully utilized in ten IBD patients receiving azathioprine therapy.
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Affiliation(s)
- Hengyi Yu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
| | - Dongyan Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
| | - Dong Xiang
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
| | - Xiping Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
| | - Lu Liu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
| | - Dong Liu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
| | - Xuepeng Gong
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Wuhan 430030, China
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17
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Zhou S, Yang Z, Liu J, Ran M. TIPE-2 ameliorates inflammatory bowel disease in mice via inhibiting STAT3 and NF-kB activation. Immunol Lett 2023; 255:32-39. [PMID: 36848962 DOI: 10.1016/j.imlet.2023.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/14/2023] [Accepted: 02/23/2023] [Indexed: 02/27/2023]
Abstract
TIPE-2 has been identified as a negative regulator of both innate and adaptive immunity and is involved in several inflammatory diseases. However, the immune inhibition mechanism of TIPE-2 involved in inflammatory bowel disease has not been well studied. Therefore, the aim of this study was to investigate whether TIPE-2 improved experimental colitis by reducing high levels of inflammation in the intestine. Lentivirus encoding TIPE-2 was administered to mice by intrarectal injection after colitis induction. Histological analysis was used to analyze sections of the intestine. Protein expression induced by STAT3 and NF-κB signaling was analyzed by western blot. We found that TIPE-2 reduced the colitis activity index score and the histological score of the intestine. TIPE-2 also decreased inflammatory cytokine levels in the intestine. Additionally, TIPE-2 inhibited STAT3 and NF-kB activation. These results suggested that TIPE-2 might attenuate inflammation of colitis via inhibiting of STAT3 and NF-kB activation.
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Affiliation(s)
- Shouzhi Zhou
- Department of Proctology, Yongchuan Hospital, Chongqing Medical University, Chongqing 402160, China
| | - Zhao Yang
- Department of Geriatrics, Yongchuan Hospital, Chongqing Medical University, Chongqing 402160, China
| | - Jiaxin Liu
- Department of Geriatrics, Yongchuan Hospital, Chongqing Medical University, Chongqing 402160, China
| | - Maojuan Ran
- Department of Geriatrics, Yongchuan Hospital, Chongqing Medical University, Chongqing 402160, China.
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Laredo V, García-Mateo S, Martínez-Domínguez SJ, López de la Cruz J, Gargallo-Puyuelo CJ, Gomollón F. Risk of Cancer in Patients with Inflammatory Bowel Diseases and Keys for Patient Management. Cancers (Basel) 2023; 15:cancers15030871. [PMID: 36765829 PMCID: PMC9913122 DOI: 10.3390/cancers15030871] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
Chronic inflammation in patients with Inflammatory Bowel Disease (IBD) leads to an increased risk of colorectal cancer, small bowel cancer, intestinal lymphoma and cholangiocarcinoma. However, treatments for IBD have also been associated with an increased risk of neoplasms. Patients receiving Thiopurines (TPs) have an increased risk of hematologic malignancies, non-melanoma skin cancer, urinary tract neoplasms and cervical cancer. Anti-TNFs have been associated with a higher risk of neoplasms, mainly lymphomas and melanomas; however, the data are controversial, and some recent studies do not confirm the association. Nevertheless, other biologic agents, such as ustekinumab and vedolizumab, have not shown an increased risk of any neoplasm to date. The risk of malignancies with tofacitinib exists, but its magnitude and relationship with previous treatment with TPs is not defined, so more studies from daily clinical practice are needed. Although biologic therapy seems to be safe for patients with current cancer or a prior history of cancer, as has been demonstrated in other chronic inflammatory conditions, prospective studies in this specific population are needed. Until that time, it is crucial to manage such conditions via the combined clinical expertise of the gastroenterologist and oncologist.
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Affiliation(s)
- Viviana Laredo
- Department of Gastroenterology, Lozano Blesa University Hospital, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- School of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
| | - Sandra García-Mateo
- Department of Gastroenterology, Lozano Blesa University Hospital, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- School of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
- Correspondence: ; Tel.: +34-976765700
| | - Samuel J. Martínez-Domínguez
- Department of Gastroenterology, Lozano Blesa University Hospital, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- School of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
| | - Julia López de la Cruz
- Department of Gastroenterology, Lozano Blesa University Hospital, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Carla J. Gargallo-Puyuelo
- Department of Gastroenterology, Lozano Blesa University Hospital, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- School of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
| | - Fernando Gomollón
- Department of Gastroenterology, Lozano Blesa University Hospital, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- School of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
- CIBER for Liver and Digestive Diseases (CIBERehd), 28029 Madrid, Spain
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Electroacupuncture Zusanli (ST36) Relieves Somatic Pain in Colitis Rats by Inhibiting Dorsal Root Ganglion Sympathetic-Sensory Coupling and Neurogenic Inflammation. Neural Plast 2023; 2023:9303419. [PMID: 36910013 PMCID: PMC9998159 DOI: 10.1155/2023/9303419] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 10/09/2022] [Accepted: 12/09/2022] [Indexed: 03/06/2023] Open
Abstract
Referred somatic pain triggered by hyperalgesia is common in patients with inflammatory bowel disease (IBD). It was reported that sprouting of sympathetic nerve fibers into the dorsal root ganglion (DGR) and neurogenic inflammation were related to neuropathic pain, the excitability of neurons, and afferents. The purpose of the study was to explore the potential and mechanism of electroacupuncture (EA) at Zusanli (ST36) for the intervention of colon inflammation and hyperalgesia. Sprague-Dawley (SD) was randomly divided into four groups, including control, model, EA, and sham-EA. Our results showed EA treatment significantly attenuated dextran sulfate sodium- (DSS-) induced colorectal lesions and inflammatory cytokine secretion, such as TNF-α, IL-1β, PGE2, and IL-6. EA also inhibited mechanical and thermal pain hypersensitivities of colitis rats. Importantly, EA effectively abrogated the promotion effect of DSS on ipsilateral lumbar 6 (L6) DRG sympathetic-sensory coupling, manifested as the sprouting of tyrosine hydroxylase- (TH-) positive sympathetic fibers into sensory neurons and colocalization of and calcitonin gene-related peptide (CGRP). Furthermore, EA at Zusanli (ST36) activated neurogenic inflammation, characterized by decreased expression of substance P (SP), hyaluronic acid (HA), bradykinin (BK), and prostacyclin (PGI2) in colitis rat skin tissues corresponding to the L6 DRG. Mechanically, EA treatment reduced the activation of the TRPV1/CGRP, ERK, and TLR4 signaling pathways in L6 DRG of colitis rats. Taken together, we presumed that EA treatment improved colon inflammation and hyperalgesia, potentially by suppressing the sprouting of sympathetic nerve fibers into the L6 DGR and neurogenic inflammation via deactivating the TRPV1/CGRP, ERK, and TLR4 signaling pathways.
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Yang X, Sun M, He M, Wang Z, Tang Q, Li T. Acupuncture for inflammatory bowel disease: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e32236. [PMID: 36626462 PMCID: PMC9750616 DOI: 10.1097/md.0000000000032236] [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] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease is a prevalent condition that has a major impact on the patient's life. The conventional drugs for IBD have limits, such as unpleasant events and a difficult recovery. External treatment such as acupuncture, is a traditional Chinese medicine-based therapy in which needles are used to restore the body's internal balance, and is gaining more and more popularity as a therapeutic option for IBD. However, there is a lack of evidence to support its efficacy and safety in IBD patients. The goal of this systematic review is to assess the evidence of acupuncture's efficacy and safety for IBD. METHODS MEDLINE, the Cochrane library, EMBASE, Web of Science, China National Knowledge Infrastructure, the Chongqing VIP Chinese Science, Technology Periodical Database, the Wanfang database, Japanese medical database, Korean Robotics Institute Summer Scholars, and Thailand Thai-Journal Citation Index Centre will be searched from their inception to 9 November, 2022. Randomized controlled trials evaluating the efficacy of manual acupuncture for patients with IBD, whether or not the blind technique is utilized, will be considered. Language and publication time are both unrestricted. Review Manager (V.5.3.5) will be used by 2 separate researchers to perform article retrieval, duplicate removal, screening, quality evaluation, and data analysis. Efficacy and safety of acupuncture for IBD will be assessed using outcomes including as total effective rate or cure rate, clinical symptom integral (abdominal pain, diarrhea, purulent stool), recurrence rate, inflammatory cytokines, and the Baron and Mayo scores. RESULTS The protocol of this study systematically will assess the effectiveness and safety of acupuncture for IBD. CONCLUSION This study investigates the efficacy and safety of acupuncture for IBD, providing clinicians and patients with additional options for the treatment of this disease.
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Affiliation(s)
- Xinyue Yang
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Mengmeng Sun
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Min He
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Zhihong Wang
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Qingqing Tang
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Tie Li
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
- * Correspondence: Tie Li, Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun 130117, China (e-mail: )
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21
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Hawa K, Maltz R, Donegan A, Prasad V, Dotson JL, Boyle B, Michel HK. Postcolectomy Enteritis in a Pediatric Patient With Ulcerative Colitis. JPGN REPORTS 2022; 3:e255. [PMID: 37168479 PMCID: PMC10158275 DOI: 10.1097/pg9.0000000000000255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/25/2022] [Indexed: 05/13/2023]
Abstract
Postcolectomy enteritis is characterized by diffuse small bowel inflammatory changes following colectomy for medically refractory ulcerative colitis. Symptoms may include abdominal pain, massive intestinal bleeding, intestinal perforation, and high stoma output. While the exact pathogenesis is unknown, immune dysregulation with increased cytokine and inflammatory cell response is suspected to lead to the inflammatory response. Therefore, immunosuppressive medications are the mainstay for treatment. All cases to date have been described in adult patients. We present a case of postcolectomy enteritis in a pediatric patient who improved without significant intervention.
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Affiliation(s)
- Kathryn Hawa
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children’s Hospital, Columbus, OH
| | - Ross Maltz
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children’s Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH
| | - Amy Donegan
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children’s Hospital, Columbus, OH
| | - Vinay Prasad
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH
- Department of Pathology, Nationwide Children’s Hospital, Columbus, OH
| | - Jennifer L. Dotson
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children’s Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH
- Center for Child Health Equity and Outcomes Research, The Abigail Wexner Research Institute, Nationwide Children’s Hospital, Columbus, OH
| | - Brendan Boyle
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children’s Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH
| | - Hilary K. Michel
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Nationwide Children’s Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH
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22
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Zhou M, Wang D, Li X, Cao Y, Yi C, Wiredu Ocansey DK, Zhou Y, Mao F. Farnesoid-X receptor as a therapeutic target for inflammatory bowel disease and colorectal cancer. Front Pharmacol 2022; 13:1016836. [PMID: 36278234 PMCID: PMC9583386 DOI: 10.3389/fphar.2022.1016836] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 09/20/2022] [Indexed: 12/09/2022] Open
Abstract
Farnesoid-X receptor (FXR), as a nuclear receptor activated by bile acids, is a vital molecule involved in bile acid metabolism. Due to its expression in immune cells, FXR has a significant effect on the function of immune cells and the release of chemokines when immune cells sense changes in bile acids. In addition to its regulation by ligands, FXR is also controlled by post-translational modification (PTM) activities such as acetylation, SUMOylation, and methylation. Due to the high expression of FXR in the liver and intestine, it significantly influences intestinal homeostasis under the action of enterohepatic circulation. Thus, FXR protects the intestinal barrier, resists bacterial infection, reduces oxidative stress, inhibits inflammatory reactions, and also acts as a tumor suppressor to impair the multiplication and invasion of tumor cells. These potentials provide new perspectives on the treatment of intestinal conditions, including inflammatory bowel disease (IBD) and its associated colorectal cancer (CRC). Moreover, FXR agonists on the market have certain organizational heterogeneity and may be used in combination with other drugs to achieve a greater therapeutic effect. This review summarizes current data on the role of FXR in bile acid metabolism, regulation of immune cells, and effects of the PTM of FXR. The functions of FXR in intestinal homeostasis and potential application in the treatment of IBD and CRC are discussed.
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Affiliation(s)
- Mengjiao Zhou
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Danfeng Wang
- Nanjing Jiangning Hospital, Nanjing, Jiangsu, China
| | - Xiang Li
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Ying Cao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Chengxue Yi
- School of Medical Technology, Zhenjiang College, Zhenjiang, Jiangsu, China
| | - Dickson Kofi Wiredu Ocansey
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
- Directorate of University Health Services, University of Cape Coast, Cape Coast, Ghana
| | - Yuling Zhou
- Nanjing Jiangning Hospital, Nanjing, Jiangsu, China
- *Correspondence: Yuling Zhou, ; Fei Mao,
| | - Fei Mao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
- *Correspondence: Yuling Zhou, ; Fei Mao,
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23
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Quaglio AEV, Grillo TG, De Oliveira ECS, Di Stasi LC, Sassaki LY. Gut microbiota, inflammatory bowel disease and colorectal cancer. World J Gastroenterol 2022; 28:4053-4060. [PMID: 36157114 PMCID: PMC9403435 DOI: 10.3748/wjg.v28.i30.4053] [Citation(s) in RCA: 99] [Impact Index Per Article: 49.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/16/2022] [Accepted: 07/18/2022] [Indexed: 02/06/2023] Open
Abstract
The gut microbiota is a complex community of microorganisms that inhabit the digestive tracts of humans, living in symbiosis with the host. Dysbiosis, characterized by an imbalance between the beneficial and opportunistic gut microbiota, is associated with several gastrointestinal disorders, such as irritable bowel syndrome (IBS); inflammatory bowel disease (IBD), represented by ulcerative colitis and Crohn’s disease; and colorectal cancer (CRC). Dysbiosis can disrupt the mucosal barrier, resulting in perpetuation of inflammation and carcinogenesis. The increase in some specific groups of harmful bacteria, such as Escherichia coli (E. coli) and enterotoxigenic Bacteroides fragilis (ETBF), has been associated with chronic tissue inflammation and the release of pro-inflammatory and carcinogenic mediators, increasing the chance of developing CRC, following the inflammation-dysplasia-cancer sequence in IBD patients. Therefore, the aim of the present review was to analyze the correlation between changes in the gut microbiota and the development and maintenance of IBD, CRC, and IBD-associated CRC. Patients with IBD and CRC have shown reduced bacterial diversity and abundance compared to healthy individuals, with enrichment of Firmicute sand Bacteroidetes. Specific bacteria are also associated with the onset and progression of CRC, such as Fusobacterium nucleatum, E. coli, Enterococcus faecalis, Streptococcus gallolyticus, and ETBF. Future research can evaluate the advantages of modulating the gut microbiota as preventive measures in CRC high-risk patients, directly affecting the prognosis of the disease and the quality of life of patients.
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Affiliation(s)
- Ana Elisa Valencise Quaglio
- Departament of Biophysics and Pharmacology, São Paulo State University (Unesp), Institute of Biosciences, Botucatu 18618-689, São Paulo State, Brazil
| | - Thais Gagno Grillo
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu 18618-686, São Paulo State, Brazil
| | - Ellen Cristina Souza De Oliveira
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu 18618-686, São Paulo State, Brazil
| | - Luiz Claudio Di Stasi
- Departament of Biophysics and Pharmacology, São Paulo State University (Unesp), Institute of Biosciences, Botucatu 18618-689, São Paulo State, Brazil
| | - Ligia Yukie Sassaki
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu 18618-686, São Paulo State, Brazil
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24
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Guo X, Okpara ES, Hu W, Yan C, Wang Y, Liang Q, Chiang JYL, Han S. Interactive Relationships between Intestinal Flora and Bile Acids. Int J Mol Sci 2022; 23:8343. [PMID: 35955473 PMCID: PMC9368770 DOI: 10.3390/ijms23158343] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 07/25/2022] [Accepted: 07/25/2022] [Indexed: 02/01/2023] Open
Abstract
The digestive tract is replete with complex and diverse microbial communities that are important for the regulation of multiple pathophysiological processes in humans and animals, particularly those involved in the maintenance of intestinal homeostasis, immunity, inflammation, and tumorigenesis. The diversity of bile acids is a result of the joint efforts of host and intestinal microflora. There is a bidirectional relationship between the microbial community of the intestinal tract and bile acids in that, while the microbial flora tightly modulates the metabolism and synthesis of bile acids, the bile acid pool and composition affect the diversity and the homeostasis of the intestinal flora. Homeostatic imbalances of bile acid and intestinal flora systems may lead to the development of a variety of diseases, such as inflammatory bowel disease (IBD), colorectal cancer (CRC), hepatocellular carcinoma (HCC), type 2 diabetes (T2DM), and polycystic ovary syndrome (PCOS). The interactions between bile acids and intestinal flora may be (in)directly involved in the pathogenesis of these diseases.
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Affiliation(s)
- Xiaohua Guo
- Department of Hepatobiliary Surgery, Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China; (X.G.); (E.S.O.); (C.Y.)
| | - Edozie Samuel Okpara
- Department of Hepatobiliary Surgery, Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China; (X.G.); (E.S.O.); (C.Y.)
| | - Wanting Hu
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing 100084, China; (W.H.); (Y.W.); (Q.L.)
| | - Chuyun Yan
- Department of Hepatobiliary Surgery, Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China; (X.G.); (E.S.O.); (C.Y.)
| | - Yu Wang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing 100084, China; (W.H.); (Y.W.); (Q.L.)
| | - Qionglin Liang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Beijing Key Lab of Microanalytical Methods & Instrumentation, Center for Synthetic and Systems Biology, Department of Chemistry, Tsinghua University, Beijing 100084, China; (W.H.); (Y.W.); (Q.L.)
| | - John Y. L. Chiang
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, OH 44272, USA
| | - Shuxin Han
- Department of Hepatobiliary Surgery, Anhui Province Key Laboratory of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China; (X.G.); (E.S.O.); (C.Y.)
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25
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Inflammatory auto-immune diseases of the intestine and their management by natural bioactive compounds. Biomed Pharmacother 2022; 151:113158. [PMID: 35644116 DOI: 10.1016/j.biopha.2022.113158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/08/2022] [Accepted: 05/16/2022] [Indexed: 11/20/2022] Open
Abstract
Autoimmune diseases are caused by the overactivity of the immune system towards self-constituents. Risk factors of autoimmune diseases are multiple and include genetic, epigenetic, environmental, and psychological. Autoimmune chronic inflammatory bowel diseases, including celiac and inflammatory diseases (Crohn's disease and ulcerative colitis), constitute a significant health problem worldwide. Besides the complexity of the symptoms of these diseases, their treatments have only been palliative. Numerous investigations showed that natural phytochemicals could be promising strategies to fight against these autoimmune diseases. In this respect, plant-derived natural compounds such as flavonoids, phenolic acids, and terpenoids exhibited significant effects against three autoimmune diseases affecting the intestine, particularly bowel diseases. This review focuses on the role of natural compounds obtained from medicinal plants in modulating inflammatory auto-immune diseases of the intestine. It covers the most recent literature related to the effect of these natural compounds in the treatment and prevention of auto-immune diseases of the intestine.
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26
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Barkhodari A, Lee KE, Shen M, Shen B, Yao Q. Inflammatory Bowel Disease: Focus on Enteropathic Arthritis and Therapy. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2022; 3:69-76. [PMID: 36465324 PMCID: PMC9524814 DOI: 10.2478/rir-2022-0012] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/31/2022] [Indexed: 06/17/2023]
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory disease primarily affecting the gastrointestinal (GI) tract and other organs. In this article, we provide a comprehensive review of IBD, particularly in the context of enteropathic arthritis and its therapeutic advances. Patients with IBD present with intestinal and extraintestinal manifestations (EIMs). Enteropathic arthritis or arthritis associated with IBD (Crohn's disease [CD] and ulcerative colitis [UC]) is the most common EIM and can involve both peripheral and axial joints with some overlaps. Furthermore, peripheral arthritis can be divided into two subcategories. Due to its varied inflammatory presentations and association with NOD2 mutations, CD can mimic other autoimmune and autoinflammatory diseases. Differential diagnosis should be extended to include another NOD2-associated disease, Yao syndrome. Therapy for IBD entails a myriad of medications and procedures, including various biologics targeting different pathways and Janus kinase (JAK) inhibitors. A better understanding of the therapeutic efficacy and mechanism of each drug aids in proper selection of more effective treatment for IBD and its associated inflammatory arthritis.
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Affiliation(s)
- Amir Barkhodari
- Division of Rheumatology, Allergy and Immunology, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | - Kate E. Lee
- Center for Inflammatory Bowel Diseases, New York-Presbyterian/Columbia University Irving Medical Center, New York, NY, USA
| | - Min Shen
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College Hospital, Beijing, China
| | - Bo Shen
- Center for Inflammatory Bowel Diseases, New York-Presbyterian/Columbia University Irving Medical Center, New York, NY, USA
| | - Qingping Yao
- Division of Rheumatology, Allergy and Immunology, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
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27
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Herlihy N, Feakins R. Gut inflammation induced by drugs: Can pathology help to differentiate from inflammatory bowel disease? United European Gastroenterol J 2022; 10:451-464. [PMID: 35633273 PMCID: PMC9189468 DOI: 10.1002/ueg2.12242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 04/24/2022] [Indexed: 12/13/2022] Open
Abstract
Drug‐induced mucosal injury (DIMI) in the gastrointestinal tract is important to recognise, partly because cessation of the culprit agent alone may result in resolution of symptoms. An ever‐growing list of medications, including newer immunotherapeutic agents and targeted therapies, can cause gastrointestinal inflammation of varying severity. However, the diagnosis of DIMI is challenging, as a single drug can induce a variety of histopathological patterns of injury including acute colitis, chronic colitis, microscopic colitis, apoptotic colopathy, and ischaemic‐type colitis. An additional consideration is the potential clinical, endoscopic and histological overlap of DIMI with gastrointestinal mucosal injury secondary to other entities such as inflammatory bowel disease (IBD). We discuss DIMI of the gastrointestinal tract with an emphasis on histological patterns that mimic IBD, histological features which may distinguish the two entities, and the diagnostic role and limitations of the pathologist.
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Affiliation(s)
- Naoimh Herlihy
- Department of Cellular Pathology, Royal Free Hospital, London, UK
| | - Roger Feakins
- Department of Cellular Pathology, Royal Free Hospital, London and University College London, London, UK
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28
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Yang L, Zhong X, Yang H, Wu Q, Gong Y, Wang B. Pneumatosis cystoides intestinalis associated with etoposide in hematological malignancies: a case report and a literature review. BMC Gastroenterol 2022; 22:150. [PMID: 35346061 PMCID: PMC8959780 DOI: 10.1186/s12876-022-02219-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 03/16/2022] [Indexed: 12/17/2022] Open
Abstract
Pneumatosis cystoides intestinalis (PCI) is a rare condition characterized by the presence of air collection within the subserosa and/or submucosa of the gastrointestinal wall. Due to the lack of specific symptoms, PCI is likely to be misdiagnosed or missed without the use of imaging techniques or gastrointestinal endoscopy. Here, we report a patient who complained of abdominal distention and constipation after chemotherapy for hematological malignancies, and was diagnosed with secondary PCI via computed tomography (CT) and exploratory laparotomy. Pneumoperitoneum was no longer observed after two weeks of conservative treatments. Notably, the possibility of intra-abdominal pressure (IAP) as a predictor for surgical intervention was proposed. Furthermore, we conducted a literature review on PCI after chemotherapy in hematological malignancies to raise awareness of etoposide-related PCI, while whether PCI could be identified as an adverse event of etoposide requires more evidence.
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29
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SUCNR1 Mediates the Priming Step of the Inflammasome in Intestinal Epithelial Cells: Relevance in Ulcerative Colitis. Biomedicines 2022; 10:biomedicines10030532. [PMID: 35327334 PMCID: PMC8945150 DOI: 10.3390/biomedicines10030532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 12/10/2022] Open
Abstract
Intestinal epithelial cells (IECs) constitute a defensive physical barrier in mucosal tissues and their disruption is involved in the etiopathogenesis of several inflammatory pathologies, such as Ulcerative Colitis (UC). Recently, the succinate receptor SUCNR1 was associated with the activation of inflammatory pathways in several cell types, but little is known about its role in IECs. We aimed to analyze the role of SUCNR1 in the inflammasome priming and its relevance in UC. Inflammatory and inflammasome markers and SUCNR1 were analyzed in HT29 cells treated with succinate and/or an inflammatory cocktail and transfected with SUCNR1 siRNA in a murine DSS model, and in intestinal resections from 15 UC and non-IBD patients. Results showed that this receptor mediated the inflammasome, priming both in vitro in HT29 cells and in vivo in a murine chronic DSS-colitis model. Moreover, SUNCR1 was also found to be involved in the activation of the inflammatory pathways NFкB and ERK pathways, even in basal conditions, since the transient knock-down of this receptor significantly reduced the constitutive levels of pERK-1/2 and pNFкB and impaired LPS-induced inflammation. Finally, UC patients showed a significant increase in the expression of SUCNR1 and several inflammasome components which correlated positively and significantly. Therefore, our results demonstrated a role for SUCNR1 in basal and stimulated inflammatory pathways in intestinal epithelial cells and suggested a pivotal role for this receptor in inflammasome activation in UC.
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30
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Serafini MA, Paz AH, Nunes NS. Cholinergic immunomodulation in inflammatory bowel diseases. Brain Behav Immun Health 2022; 19:100401. [PMID: 34977822 PMCID: PMC8683952 DOI: 10.1016/j.bbih.2021.100401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/29/2021] [Accepted: 12/04/2021] [Indexed: 12/28/2022] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic intestinal disorders characterized by dysregulated immune responses to resident microbiota in genetically susceptible hosts. The activation of the cholinergic system has been proposed for the treatment of IBD patients according to its potential anti-inflammatory effect in vivo. The α-7-nicotinic-acetylcholine receptor (α7nAChR) is involved in the inhibition of inflammatory processes, modulating the production of cytokines, suppressing dendritic cells and macrophage activity, leading to the suppression of T cells. In this review, we address the most recent studies and clinical trials concerning cholinergic signaling and its therapeutic potential for inflammatory bowel diseases.
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Affiliation(s)
- Michele A. Serafini
- Biological Sciences, Physiology Graduate Program, Federal University of Rio Grande do Sul, 90050170, Porto Alegre, Brazil
- Cells, Tissue and Genes Laboratory, Experimental Research Center, Hospital de Clinicas de Porto Alegre, 90035903, Porto Alegre, Brazil
| | - Ana H. Paz
- Morphological Sciences Department, Basic Health Sciences Institute, Federal University of Rio Grande do Sul, 90050170, Porto Alegre, Brazil
- Cells, Tissue and Genes Laboratory, Experimental Research Center, Hospital de Clinicas de Porto Alegre, 90035903, Porto Alegre, Brazil
| | - Natalia S. Nunes
- Experimental Transplantation Immunotherapy Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 20852, Bethesda, MD, USA
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31
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Shen B, Kochhar GS, Rubin DT, Kane SV, Navaneethan U, Bernstein CN, Cross RK, Sugita A, Schairer J, Kiran RP, Fleshner P, McCormick JT, D'Hoore A, Shah SA, Farraye FA, Kariv R, Liu X, Rosh J, Chang S, Scherl E, Schwartz DA, Kotze PG, Bruining DH, Philpott J, Abraham B, Segal J, Sedano R, Kayal M, Bentley-Hibbert S, Tarabar D, El-Hachem S, Sehgal P, Picoraro JA, Vermeire S, Sandborn WJ, Silverberg MS, Pardi DS. Treatment of pouchitis, Crohn's disease, cuffitis, and other inflammatory disorders of the pouch: consensus guidelines from the International Ileal Pouch Consortium. Lancet Gastroenterol Hepatol 2022; 7:69-95. [PMID: 34774224 DOI: 10.1016/s2468-1253(21)00214-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/29/2021] [Accepted: 06/01/2021] [Indexed: 02/06/2023]
Abstract
Pouchitis, Crohn's disease of the pouch, cuffitis, polyps, and extraintestinal manifestations of inflammatory bowel disease are common inflammatory disorders of the ileal pouch. Acute pouchitis is treated with oral antibiotics and chronic pouchitis often requires anti-inflammatory therapy, including the use of biologics. Aetiological factors for secondary pouchitis should be evaluated and managed accordingly. Crohn's disease of the pouch is usually treated with biologics and its stricturing and fistulising complications can be treated with endoscopy or surgery. The underlying cause of cuffitis determines treatment strategies. Endoscopic polypectomy is recommended for large, symptomatic inflammatory polyps and polyps in the cuff. The management principles of extraintestinal manifestations of inflammatory bowel disease in patients with pouches are similar to those in patients without pouches.
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Affiliation(s)
- Bo Shen
- Center for Interventional Inflammatory Bowel Disease, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA.
| | - Gursimran S Kochhar
- Division of Gastroenterology, Hepatology, and Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - David T Rubin
- University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, IL, USA
| | - Sunanda V Kane
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Udayakumar Navaneethan
- Center for IBD and Interventional IBD Unit, Digestive Health Institute, Orlando Health, Orlando, FL, USA
| | - Charles N Bernstein
- Inflammatory Bowel Disease Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada
| | - Raymond K Cross
- Inflammatory Bowel Disease Program, University of Maryland School of Medicine, Maryland, MD, USA
| | - Akira Sugita
- Department of Clinical Research and Department of inflammatory Bowel Disease, Yokohama Municipal Citizens Hospital, Yokohama, Japan
| | - Jason Schairer
- Department of Gastroenterology, Henry Ford Health System, Detroit, MI, USA
| | - Ravi P Kiran
- Division of Colorectal Surgery, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA
| | - Philip Fleshner
- Division of Colorectal Surgery, University of California-Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - James T McCormick
- Division of Colon and Rectal Surgery, Allegheny Health Network, Pittsburgh, PA, USA
| | - André D'Hoore
- Department of Abdominal Surgery, University Hospital Leuven, Leuven, Belgium
| | - Samir A Shah
- Alpert Medical School of Brown University and Miriam Hospital, Gastroenterology Associates, Providence, RI, USA
| | - Francis A Farraye
- Division of Gastroenterology and Hepatology, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Revital Kariv
- Department of Gastroenterology, Tel Aviv Sourasky Medical Center and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Xiuli Liu
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainsville, FL, USA
| | - Joel Rosh
- Department of Pediatric Gastroenterology, Goryeb Children's Hospital/Atlantic Health, Morristown, NJ, USA
| | - Shannon Chang
- Division of Gastroenterology, New York University Langone Health, New York, NY, USA
| | - Ellen Scherl
- Jill Roberts Center for IBD, Division of Gastroenterology and Hepatology, Weill Cornell Medicine, NewYork Presbytarian Hospital, New York, NY, USA
| | - David A Schwartz
- Department of Gastroenterology, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - David H Bruining
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Jessica Philpott
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Cleveland, OH, USA
| | - Bincy Abraham
- Houston Methodist and Weill Cornell Medical College, Houston, TX, USA
| | - Jonathan Segal
- Department of Gastroenterology and Hepatology, Hillingdon Hospital, Uxbridge, UK
| | - Rocio Sedano
- Department of Medicine, Division of Gastroenterology, Western University, London, ON, Canada
| | - Maia Kayal
- Department of Gastroenterology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | - Stuart Bentley-Hibbert
- Department of Radiology, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA
| | - Dino Tarabar
- IBD Clinical Center, University Hospital Center Dr Dragiša Mišović, Belgrade, Serbia
| | - Sandra El-Hachem
- Division of Gastroenterology, Hepatology, and Nutrition, Allegheny Health Network, Pittsburgh, PA, USA
| | - Priya Sehgal
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, NewYork Presbyterian Hospital, New York, NY, USA
| | - Joseph A Picoraro
- Department of Pediatrics, Columbia University Irving Medical Center-Morgan Stanley Children's Hospital, New York, NY, USA
| | - Séverine Vermeire
- Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - William J Sandborn
- Department of Gastroenterology, University of California San Diego, San Diego, CA, USA
| | - Mark S Silverberg
- Inflammatory Bowel Disease Centre, Mount Sinai Hospital, Toronto, ON, Canada
| | - Darrell S Pardi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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Sordo RD, Lougaris V, Bassotti G, Armuzzi A, Villanacci V. Therapeutic agents affecting the immune system and drug-induced inflammatory bowel disease (IBD): A review on etiological and pathogenetic aspects. Clin Immunol 2021; 234:108916. [PMID: 34971840 DOI: 10.1016/j.clim.2021.108916] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 01/02/2023]
Abstract
In recent years, therapeutic agents affecting the immune system have been largely implemented in the treatment of various hematological, rheumatological and dermatological disorders. Their clinical use has offered important benefits for affected patients and has also ameliorated clinical outcome and prognosis in many cases. Nonetheless, as any treatment, the use of these drugs may be associated with side effects. One of the target organs in such cases is the gastrointestinal tract. In particular, the exacerbation or the onset of inflammatory bowel disease (IBD) in treated patients is not infrequent, although the mechanism of action of these agents may be different. In this review we will focus on the use of therapeutic agents affecting the immune system and the development or exacerbation of IBD, with a mention on the possible underlying pathogenetic mechanisms.
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Affiliation(s)
- Rachele Del Sordo
- Department of Medicine and Surgery, Section of Anatomic Pathology and Histology, Medical School, University of Perugia, Perugia, Italy
| | - Vassilios Lougaris
- Pediatrics Clinic, Department of Clinical and Experimental Sciences, University of Brescia and Children's Hospital, ASST-Spedali Civili, Brescia, Italy..
| | - Gabrio Bassotti
- Gastroenterology & Hepatology Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Alessandro Armuzzi
- IBD Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
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33
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Zou J, Liu C, Jiang S, Qian D, Duan J. Cross Talk between Gut Microbiota and Intestinal Mucosal Immunity in the Development of Ulcerative Colitis. Infect Immun 2021; 89:e0001421. [PMID: 33526559 PMCID: PMC8370674 DOI: 10.1128/iai.00014-21] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Ulcerative colitis (UC), a nonspecific inflammatory disease, is characterized by inflammation and mucosal damage in the colon, and its prevalence in the world is increasing. Nevertheless, the exact pathogenesis of UC is still unclear. Accumulating data have suggested that its pathogenesis is multifactorial, involving genetic predisposition, environmental factors, microbial dysbiosis, and dysregulated immune responses. Generally, UC is aroused by inappropriate immune activation based on the interaction of host and intestinal microbiota. The relationship between microbiota and host immune system in the pathogenesis of UC is complicated. However, increasing evidence indicates that the shift of microbiota composition can substantially influence intestinal immunity. In this review, we primarily focus on the delicate balance between microbiota and gut mucosal immunity during UC progression.
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Affiliation(s)
- Junfeng Zou
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
| | - Chen Liu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
| | - Shu Jiang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
| | - Dawei Qian
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
| | - Jinao Duan
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
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Borghini R, Vescovo M, Giordano C, Donato G, Picarelli A. Onset of Suspected Ulcerative Colitis After Treatment With Tocilizumab in Patient With Celiac Disease and Juvenile Idiopathic Arthritis. Inflamm Bowel Dis 2021; 27:e76-e78. [PMID: 33616165 DOI: 10.1093/ibd/izab036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Raffaele Borghini
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Mariavittoria Vescovo
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University, Rome, Italy
| | - Carla Giordano
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University, Rome, Italy
| | - Giuseppe Donato
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Antonio Picarelli
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
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35
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Tominaga K, Sugaya T, Tanaka T, Kanazawa M, Iijima M, Irisawa A. Thiopurines: Recent Topics and Their Role in the Treatment of Inflammatory Bowel Diseases. Front Pharmacol 2021; 11:582291. [PMID: 33584261 PMCID: PMC7878672 DOI: 10.3389/fphar.2020.582291] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 12/29/2020] [Indexed: 12/16/2022] Open
Abstract
Ulcerative colitis (UC) and Crohn's disease (CD) are chronic inflammatory bowel diseases (IBD) of unknown etiology, characterized by repeated relapse and remission. The efficacy of thiopurine in IBD was first reported in the late 1960s. Thiopurines are used to alleviate the symptoms of IBD, especially UC. These drugs have a steroid-sparing potential and are widely used for the purpose of maintaining long-term remission in steroid-dependent cases. Therefore, thiopurines tend to be used long-term, but adverse events that accompany long-term use, such as lymphoproliferative disorders, must be monitored with care. In contrast, thiopurine plays a critical role in controlling the immunogenicity of biologics. Furthermore, although thiopurine is an old drug, new findings, including the prediction of serious adverse events such as severe alopecia and acute advanced leukopenia, by nudix hydrolase 15 gene polymorphism analysis, as well as the possibility of appropriate drug monitoring by detailed analysis of 6-thioguanine nucleotides have been clarified. However, the consequences of thiopurine withdrawal have not been determined and further studies, including randomized controlled trials, are necessary to answer the clinical question regarding the scenarios in which thiopurine withdrawal is possible.
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Affiliation(s)
- Keiichi Tominaga
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
| | - Takeshi Sugaya
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
| | - Takanao Tanaka
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
| | - Mimari Kanazawa
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
| | - Makoto Iijima
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
| | - Atsushi Irisawa
- Department of Gastroenterology, Dokkyo Medical University, Tochigi, Japan
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36
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Di Stasi LC. Coumarin Derivatives in Inflammatory Bowel Disease. Molecules 2021; 26:molecules26020422. [PMID: 33467396 PMCID: PMC7830946 DOI: 10.3390/molecules26020422] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 12/12/2022] Open
Abstract
Inflammatory bowel disease (IBD) is a non-communicable disease characterized by a chronic inflammatory process of the gut and categorized into Crohn’s disease and ulcerative colitis, both currently without definitive pharmacological treatment and cure. The unclear etiology of IBD is a limiting factor for the development of new drugs and explains the high frequency of refractory patients to current drugs, which are also related to various adverse effects, mainly after long-term use. Dissatisfaction with current therapies has promoted an increased interest in new pharmacological approaches using natural products. Coumarins comprise a large class of natural phenolic compounds found in fungi, bacteria, and plants. Coumarin and its derivatives have been reported as antioxidant and anti-inflammatory compounds, potentially useful as complementary therapy of the IBD. These compounds produce protective effects in intestinal inflammation through different mechanisms and signaling pathways, mainly modulating immune and inflammatory responses, and protecting against oxidative stress, a central factor for IBD development. In this review, we described the main coumarin derivatives reported as intestinal anti-inflammatory products and its available pharmacodynamic data that support the protective effects of these products in the acute and subchronic phase of intestinal inflammation.
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Affiliation(s)
- Luiz C Di Stasi
- Laboratory of Phytomedicines, Pharmacology, and Biotechnology (PhytoPharmaTech), Department of Biophysics and Pharmacology, Institute of Biosciences, São Paulo State University (UNESP), 18618-689 Botucatu, SP, Brazil
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