101
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de Krijger M, Carvalho B, Rausch C, Bolijn AS, Delis-van Diemen PM, Tijssen M, van Engeland M, Mostafavi N, Bogie RMM, Dekker E, Masclee AAM, Verheij J, Meijer GA, Ponsioen CY. Genetic Profiling of Colorectal Carcinomas of Patients with Primary Sclerosing Cholangitis and Inflammatory Bowel Disease. Inflamm Bowel Dis 2022; 28:1309-1320. [PMID: 35554535 PMCID: PMC9434447 DOI: 10.1093/ibd/izac087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Patients with primary sclerosing cholangitis (PSC) and inflammatory bowel disease (IBD) run a 10-fold increased risk of developing colorectal cancer (CRC) compared to patients with IBD only. The aim of this study was to perform an extensive screen of known carcinogenic genomic alterations in patients with PSC-IBD, and to investigate whether such changes occur already in nondysplastic mucosa. METHODS Archival cancer tissue and nondysplastic mucosa from resection specimens of 19 patients with PSC-IBD-CRC were characterized, determining DNA copy-number variations, microsatellite instability (MSI), mutations on 48 cancer genes, and CpG island methylator phenotype (CIMP). Genetic profiles were compared with 2 published cohorts of IBD-associated CRC (IBD-CRC; n = 11) and sporadic CRC (s-CRC; n = 100). RESULTS Patterns of chromosomal aberrations in PSC-IBD-CRC were similar to those observed in IBD-CRC and s-CRC, MSI occurred only once. Mutation frequencies were comparable between the groups, except for mutations in KRAS, which were less frequent in PSC-IBD-CRC (5%) versus IBD-CRC (38%) and s-CRC (31%; P = .034), and in APC, which were less frequent in PSC-IBD-CRC (5%) and IBD-CRC (0%) versus s-CRC (50%; P < .001). Cases of PSC-IBD-CRC were frequently CIMP positive (44%), at similar levels to cases of s-CRC (34%; P = .574) but less frequent than in cases with IBD-CRC (90%; P = .037). Similar copy number aberrations and mutations were present in matched cancers and adjacent mucosa in 5/15 and 7/11 patients, respectively. CONCLUSIONS The excess risk of CRC in patients with PSC-IBD was not explained by copy number aberrations, mutations, MSI, nor CIMP status, in cancer tissue, nor in adjacent mucosa. These findings set the stage for further exome-wide and epigenetic studies.
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Affiliation(s)
- Manon de Krijger
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands,Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Beatriz Carvalho
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Christian Rausch
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Anne S Bolijn
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | | | - Marianne Tijssen
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Manon van Engeland
- Department of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Nahid Mostafavi
- Biostatistics Unit of Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Roel M M Bogie
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Evelien Dekker
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Ad A M Masclee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Joanne Verheij
- Department of Pathology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Gerrit A Meijer
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Cyriel Y Ponsioen
- Address Correspondence to: Cyriel Y. Ponsioen, MD, PhD, Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands ()
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102
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Bahceci D, Lauwers GY, Choi WT. Clinicopathologic Features of Undetected Dysplasia Found in Total Colectomy or Proctocolectomy Specimens of Patients with Inflammatory Bowel Disease. Histopathology 2022; 81:183-191. [PMID: 35486500 DOI: 10.1111/his.14673] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/04/2022] [Accepted: 04/28/2022] [Indexed: 12/01/2022]
Abstract
AIMS It remains controversial as to whether targeted biopsies should completely replace random biopsies for dysplasia surveillance in patients with inflammatory bowel disease (IBD). Several histologic patterns of non-conventional dysplasia have been described in IBD. This study aimed to investigate the rate and clinicopathologic features of dysplastic lesions found in total colectomy or proctocolectomy specimens that were undetected on prior colonoscopy. METHODS AND RESULTS The study analyzed 207 consecutive IBD patients who underwent a total colectomy or proctocolectomy and had at least one high definition colonoscopy prior to colectomy. Dysplasia found in the colectomy specimens was classified as undetected, only when there was no corresponding site of dysplasia detected on previous colonoscopic biopsies. Twenty-seven (13%) patients had 49 undetected dysplastic lesions found only at colectomy, while 22 (11%) had 31 previously detected dysplastic lesions only. The remaining 158 (76%) patients had no dysplasia. A greater proportion of the undetected (19%) or previously detected (23%) dysplasia group had concurrent primary sclerosing cholangitis compared with only 3% in the group without dysplasia (p < 0.001). The undetected dysplastic lesions were more likely to have non-conventional dysplastic features (76%), low-grade dysplasia (94%), and a flat/invisible gross appearance (73%) compared with the previously detected dysplastic lesions (13%, 68%, and 48%, respectively) (p < 0.05). Almost all patients with undetected dysplasia (93%) had a colonoscopy within 1 year of colectomy. CONCLUSIONS The rate of undetected dysplasia is not insignificant (13%), suggesting that increased random biopsies may improve the rate of dysplasia detection, including non-conventional dysplasia.
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Affiliation(s)
- Dorukhan Bahceci
- University of California at San Francisco, Department of Pathology, San Francisco, CA 94143
| | - Gregory Y Lauwers
- H. Lee Moffitt Cancer Center and Research Institute, Department of Pathology, Tampa, FL, 33612
| | - Won-Tak Choi
- University of California at San Francisco, Department of Pathology, San Francisco, CA 94143
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van der Sloot KWJ, Tiems JL, Visschedijk MC, Festen EAM, van Dullemen HM, Weersma RK, Kats-Ugurlu G, Dijkstra G. Cigarette Smoke Increases Risk for Colorectal Neoplasia in Inflammatory Bowel Disease. Clin Gastroenterol Hepatol 2022; 20:798-805.e1. [PMID: 33453400 DOI: 10.1016/j.cgh.2021.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/05/2020] [Accepted: 01/10/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Patients with inflammatory bowel disease are at increased risk of colorectal neoplasia (CRN) due to mucosal inflammation. As current surveillance guidelines form a burden on patients and healthcare costs, stratification of high-risk patients is crucial. Cigarette smoke reduces inflammation in ulcerative colitis (UC) but not Crohn's disease (CD) and forms a known risk factor for CRN in the general population. Due to this divergent association, the effect of smoking on CRN in IBD is unclear and subject of this study. METHODS In this retrospective cohort study, 1,386 IBD patients with previous biopsies analyzed and reported in the PALGA register were screened for development of CRN. Clinical factors and cigarette smoke were evaluated. Patients were stratified for guideline-based risk of CRN. Cox-regression modeling was used to estimate the effect of cigarette smoke and its additive effect within the current risk stratification for prediction of CRN. RESULTS 153 (11.5%) patients developed CRN. Previously described risk factors, i.e. first-degree family member with CRN in CD (p-value=.001), presence of post-inflammatory polyps in UC (p-value=.005), were replicated. Former smoking increased risk of CRN in UC (HR 1.73; 1.05-2.85), whereas passive smoke exposure yielded no effect. For CD, active smoking (2.20; 1.02-4.76) and passive smoke exposure (1.87; 1.09-3.20) significantly increased CRN risk. Addition of smoke exposure to the current risk-stratification model significantly improved model fit for CD. CONCLUSIONS This study is the first to describe the important role of cigarette smoke in CRN development in IBD patients. Adding this risk factor improves the current risk stratification for CRN surveillance strategies.
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Affiliation(s)
- Kimberley W J van der Sloot
- Department of Gastroenterology and Hepatology, Groningen, the Netherlands; Department of Epidemiology, Groningen, the Netherlands.
| | | | | | - Eleonora A M Festen
- Department of Gastroenterology and Hepatology, Groningen, the Netherlands; Department of Genetics, University of Groningen and University Medical Center Groningen, Groningen, the Netherlands
| | | | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, Groningen, the Netherlands
| | | | - Gerard Dijkstra
- Department of Gastroenterology and Hepatology, Groningen, the Netherlands
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104
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Krugliak Cleveland N, Torres J, Rubin DT. What Does Disease Progression Look Like in Ulcerative Colitis, and How Might It Be Prevented? Gastroenterology 2022; 162:1396-1408. [PMID: 35101421 DOI: 10.1053/j.gastro.2022.01.023] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/22/2022] [Accepted: 01/24/2022] [Indexed: 02/08/2023]
Abstract
Ulcerative colitis (UC) has been characterized by inflammation limited to the mucosa. Although sustained and durable remission has been associated with mucosal healing, the recurrent phenomenon of persistent clinical disease activity despite mucosal healing has been observed in clinical practice and across pivotal trials. Over time, UC appears to confer an increased risk of progression, defined as changes of disease phenotype; adverse transmural effects on the bowel wall; increased risk of neoplasia development; worsening colorectal function; and increased risk of colectomy, hospitalizations, and other extraintestinal comorbidities. Although the treatment paradigm for Crohn's disease has shifted toward early aggressive intervention to prevent disease progression and irreversible bowel damage, such urgency in efforts to halt disease progression in UC have been largely overlooked. This review summarizes the multiple facets of UC contributing to a modified perception of the disease as a progressive one. We propose further study of the natural history and priorities for further treatment goals that include these considerations.
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Affiliation(s)
| | - Joana Torres
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Lisbon, Portugal; Division of Gastroenterology, Hospital da Luz, Lisbon, Portugal
| | - David T Rubin
- University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, Illinois.
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105
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Ward D, Neumann A, Hendel JW, Riis LB, Tøttrup A, Jess T, Aalykke C. Danish Society for Gastroenterology and Hepatology's clinical recommendations for colonoscopic surveillance for colorectal dysplasia and cancer in patients with inflammatory bowel disease. Scand J Gastroenterol 2022; 57:457-464. [PMID: 34968157 DOI: 10.1080/00365521.2021.2022191] [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] [Indexed: 02/04/2023]
Abstract
OBJECTIVES We aimed to produce clinical recommendations for colonoscopic surveillance for dysplasia and colorectal cancer in patients with inflammatory bowel diseases. MATERIALS AND METHODS The Danish Society for Gastroenterology and Hepatology convened a committee to assess the literature on colorectal cancer in inflammatory bowel diseases and the effectiveness of colonoscopy surveillance, according to the Oxford Centre for Evidence Based Medicine levels of evidence. RESULTS Clinical recommendations for the colonoscopic surveillance for dysplasia and colorectal cancer in patients with inflammatory bowel diseases were produced. These guidelines cover the risk stratification, entry, and follow-up of patients in the colonoscopy programme, the choice of image-enhanced colonoscopy modality, the investigation and treatment of lesions, and the management of special patient populations in the colonoscopy programme. CONCLUSIONS Colonoscopic surveillance of inflammatory bowel disease is thought to be associated with a decreased risk of colorectal cancer and colorectal cancer-related mortality. Further evidence regarding the effectiveness of colonoscopic surveillance will contribute to understanding its role in the management of inflammatory bowel diseases. The Danish Society for Gastroenterology and Hepatology clinical guideline will aid gastroenterologists in the risk stratification of patients with inflammatory bowel disease, and the management of colorectal lesions. Gastroenterologists must inform and support patients with inflammatory bowel disease to decide whether to participate in the colonoscopic surveillance programme.
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Affiliation(s)
- Daniel Ward
- Centre for Molecular Prediction of Inflammatory Bowel Diseases, Department of Clinical Medicine, Aalborg University, Denmark
| | - Anders Neumann
- Department of Internal Medicine, Regional Hospital Viborg, Viborg, Denmark
| | | | - Lene Buhl Riis
- Department of Pathology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Anders Tøttrup
- Department of Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Tine Jess
- Centre for Molecular Prediction of Inflammatory Bowel Diseases, Department of Clinical Medicine, Aalborg University, Denmark.,Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Claus Aalykke
- Department of Medicine, Section of Gastroenterology, OUH Svendborg Hospital, Svendborg, Denmark
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106
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Derakhshani A, Javadrashid D, Hemmat N, Dufour A, Solimando AG, Abdoli Shadbad M, Duijf PHG, Brunetti O, Silvestris N, Baradaran B. Identification of Common and Distinct Pathways in Inflammatory Bowel Disease and Colorectal Cancer: A Hypothesis Based on Weighted Gene Co-Expression Network Analysis. Front Genet 2022; 13:848646. [PMID: 35432477 PMCID: PMC9008839 DOI: 10.3389/fgene.2022.848646] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/14/2022] [Indexed: 12/12/2022] Open
Abstract
Patients with inflammatory bowel disease (IBD), including ulcerative colitis and Crohn’s disease, are at higher risk to develop colorectal cancer (CRC). However, the underlying mechanisms of this predisposition remain elusive. We performed in-depth comparative computational analyses to gain new insights, including weighted gene co-expression network analysis (WGCNA) and gene ontology and pathway enrichment analyses, using gene expression datasets from IBD and CRC patients. When individually comparing IBD and CRC to normal control samples, we identified clusters of highly correlated genes, differentially expressed genes, and module-trait associations specific for each disease. When comparing IBD to CRC, we identified common hub genes and commonly enriched pathways. Most notably, IBD and CRC share significantly increased expression of five genes (MMP10, LCN2, REG1A, REG3A, and DUOX2), enriched inflammatory and neutrophil activation pathways and, most notably, highly significant enrichment of IL-4 and IL-13 signaling. Thus, our work expands our knowledge about the intricate relationship between IBD and CRC development and provides new rationales for developing novel therapeutic strategies.
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Affiliation(s)
- Afshin Derakhshani
- Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, AB, Canada
| | - Darya Javadrashid
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nima Hemmat
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Antoine Dufour
- Departments of Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
- McCaig Insitute, Hotchkiss Brain Institute and Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
| | - Antonio Giovanni Solimando
- Department of Biomedical Sciences and Human Oncology, School of Medicine, Aldo Moro University of Bari, Bari, Italy
| | | | - Pascal H. G. Duijf
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- Centre for Data Science, Queensland University of Technology, Brisbane, QLD, Australia
- Translational Research Institute, University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Oronzo Brunetti
- Medical Oncology Unit, IRCCS Istituto Tumori Giovanni Paolo II, Bari, Italy
| | - Nicola Silvestris
- Medical Oncology Unit, Department of Human Pathology “G. Barresi” , University of Messina, Messina, Italy
- *Correspondence: Nicola Silvestris, ; Behzad Baradaran,
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- *Correspondence: Nicola Silvestris, ; Behzad Baradaran,
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107
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Zhang K, Kong X, Li Y, Wang Z, Zhang L, Xuan L. PD-1/PD-L1 Inhibitors in Patients With Preexisting Autoimmune Diseases. Front Pharmacol 2022; 13:854967. [PMID: 35370736 PMCID: PMC8971753 DOI: 10.3389/fphar.2022.854967] [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: 01/14/2022] [Accepted: 02/17/2022] [Indexed: 02/04/2023] Open
Abstract
Autoimmune diseases and malignant tumors are the two hotspots and difficulties that are currently being studied and concerned by the medical field. The use of PD-1/PD-L1 inhibitors improves the prognosis of advanced tumors, but excessive immune responses can also induce immune-related adverse events (irAEs). Due to this concern, many clinical trials exclude cancer patients with preexisting autoimmune disease (AID). This review outlines the possible mechanisms of irAE, discusses the safety and efficacy of PD-1/PD-L1 inhibitors in cancer patients with preexisting AID, and emphasizes the importance of early recognition, continuous monitoring, and multidisciplinary cooperation in the prevention and management of cancer patients with preexisting AID.
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Affiliation(s)
- Ke Zhang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiangyi Kong
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Li
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhongzhao Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Zhongzhao Wang, ; Lin Zhang, ; Lixue Xuan,
| | - Lin Zhang
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Melbourne School of Population and Global Health, the University of Melbourne, Melbourne, VIC, Australia
- Centre of Cancer Research, Victorian Comprehensive Cancer Centre, Melbourne, VIC, Australia
- *Correspondence: Zhongzhao Wang, ; Lin Zhang, ; Lixue Xuan,
| | - Lixue Xuan
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Zhongzhao Wang, ; Lin Zhang, ; Lixue Xuan,
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108
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Saul D, Leite Barros L, Wixom AQ, Gellhaus B, Gibbons HR, Faubion WA, Kosinsky RL. Cell Type-Specific Induction of Inflammation-Associated Genes in Crohn’s Disease and Colorectal Cancer. Int J Mol Sci 2022; 23:ijms23063082. [PMID: 35328501 PMCID: PMC8955412 DOI: 10.3390/ijms23063082] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 12/10/2022] Open
Abstract
Based on the rapid increase in incidence of inflammatory bowel disease (IBD), the identification of susceptibility genes and cell populations contributing to this condition is essential. Previous studies suggested multiple genes associated with the susceptibility of IBD; however, due to the analysis of whole-tissue samples, the contribution of individual cell populations remains widely unresolved. Single-cell RNA sequencing (scRNA-seq) provides the opportunity to identify underlying cellular populations. We determined the enrichment of Crohn’s disease (CD)-induced genes in a publicly available Crohn’s disease scRNA-seq dataset and detected the strongest induction of these genes in innate lymphoid cells (ILC1), highly activated T cells and dendritic cells, pericytes and activated fibroblasts, as well as epithelial cells. Notably, these genes were highly enriched in IBD-associated neoplasia, as well as sporadic colorectal cancer (CRC). Indeed, the same six cell populations displayed an upregulation of CD-induced genes in a CRC scRNA-seq dataset. Finally, after integrating and harmonizing the CD and CRC scRNA-seq data, we demonstrated that these six cell types display a gradual increase in gene expression levels from a healthy state to an inflammatory and tumorous state. Together, we identified cell populations that specifically upregulate CD-induced genes in CD and CRC patients and could, therefore, contribute to inflammation-associated tumor development.
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Affiliation(s)
- Dominik Saul
- Division of Endocrinology, Mayo Clinic, Rochester, MN 55905, USA
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN 55905, USA
- Department of Trauma, Orthopedics and Reconstructive Surgery, Georg-August-University of Göttingen, 37075 Göttingen, Germany;
- Correspondence: (D.S.); (R.L.K.)
| | - Luísa Leite Barros
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA; (L.L.B.); (A.Q.W.); (H.R.G.); (W.A.F.)
- Department of Gastroenterology, School of Medicine, University of São Paulo, São Paulo 05403-000, Brazil
| | - Alexander Q. Wixom
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA; (L.L.B.); (A.Q.W.); (H.R.G.); (W.A.F.)
| | - Benjamin Gellhaus
- Department of Trauma, Orthopedics and Reconstructive Surgery, Georg-August-University of Göttingen, 37075 Göttingen, Germany;
| | - Hunter R. Gibbons
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA; (L.L.B.); (A.Q.W.); (H.R.G.); (W.A.F.)
| | - William A. Faubion
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA; (L.L.B.); (A.Q.W.); (H.R.G.); (W.A.F.)
| | - Robyn Laura Kosinsky
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA; (L.L.B.); (A.Q.W.); (H.R.G.); (W.A.F.)
- Correspondence: (D.S.); (R.L.K.)
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109
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Gao Y, Zhu Z, Sun F. Increasing prediction performance of colorectal cancer disease status using random forests classification based on metagenomic shotgun sequencing data. Synth Syst Biotechnol 2022; 7:574-585. [PMID: 35155839 PMCID: PMC8801753 DOI: 10.1016/j.synbio.2022.01.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 12/14/2021] [Accepted: 01/19/2022] [Indexed: 12/14/2022] Open
Abstract
Dysfunction of microbial communities in various human body sites has been shown to be associated with a variety of diseases raising the possibility of predicting diseases based on metagenomic samples. Although many studies have investigated this problem, there are no consensus on the optimal approaches for predicting disease status based on metagenomic samples. Using six human gut metagenomic datasets consisting of large numbers of colorectal cancer patients and healthy controls from different countries, we investigated different software packages for extracting relative abundances of known microbial genomes and for integrating mapping and assembly approaches to obtain the relative abundance profiles of both known and novel genomes. The random forests (RF) classification algorithm was then used to predict colorectal cancer status based on the microbial relative abundance profiles. Based on within data cross-validation and cross-dataset prediction, we show that the RF prediction performance using the microbial relative abundance profiles estimated by Centrifuge is generally higher than that using the microbial relative abundance profiles estimated by MetaPhlAn2 and Bracken. We also develop a novel method to integrate the relative abundance profiles of both known and novel microbial organisms to further increase the prediction performance for colorectal cancer from metagenomes.
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110
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Shah SC, Itzkowitz SH. Colorectal Cancer in Inflammatory Bowel Disease: Mechanisms and Management. Gastroenterology 2022; 162:715-730.e3. [PMID: 34757143 PMCID: PMC9003896 DOI: 10.1053/j.gastro.2021.10.035] [Citation(s) in RCA: 219] [Impact Index Per Article: 109.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 12/12/2022]
Abstract
Patients with inflammatory bowel disease (IBD) are at increased risk of developing colorectal cancer (CRC), despite decreases in CRC incidence in recent years. Chronic inflammation is the driver of neoplastic progression, resulting in dysplastic precursor lesions that may arise in multiple areas of the colon through a process of field cancerization. Colitis-associated CRC shares many molecular similarities with sporadic CRC, and preclinical investigations have demonstrated a potential role for the microbiome in concert with the host immune system in the development of colitis-associated colorectal cancer (CAC). Some unique molecular differences occur in CAC, but their role in the pathogenesis and behavior of inflammation-associated cancers remains to be elucidated. Nonconventional types of dysplasia have been increasingly recognized, but their natural history is not well defined, and they have not been incorporated into surveillance algorithms. The concept of cumulative inflammatory burden highlights the importance of considering histologic inflammation over time as an important risk factor for CAC. Dysplasia is arguably the most important risk factor for developing CAC, and advances have been made in the endoscopic detection and removal of precancerous lesions, thereby deferring or avoiding surgical resection. Some of the agents used to treat IBD are chemopreventive. It is hoped that by gaining better control of the underlying inflammation with newer medications and better endoscopic detection and management, a more sophisticated appreciation of clinicopathologic risk factors, and growing awareness of the genetic, immunologic, and environmental causes of colitis- associated neoplasia, that colitis-associated colorectal neoplasia will become even more predictable and manageable in the coming years.
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Affiliation(s)
- Shailja C. Shah
- Division of Gastroenterology, University of California San Diego, GI Section, VA San Diego Healthcare Center, San Diego, CA
| | - Steven H. Itzkowitz
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York City, NY
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111
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Wan D, Wang S, Xu Z, Zan X, Liu F, Han Y, Jiang M, Wu A, Zhi Q. PRKAR2A‐derived circular RNAs promote the malignant transformation of colitis and distinguish patients with colitis‐associated colorectal cancer. Clin Transl Med 2022; 12:e683. [PMID: 35184406 PMCID: PMC8858608 DOI: 10.1002/ctm2.683] [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: 03/11/2021] [Revised: 11/29/2021] [Accepted: 12/02/2021] [Indexed: 12/12/2022] Open
Abstract
Background Methods Results Conclusions
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Affiliation(s)
- Daiwei Wan
- Department of General Surgery The First Affiliated Hospital of Soochow University Suzhou China
| | - Sentai Wang
- Department of General Surgery The First Affiliated Hospital of Soochow University Suzhou China
| | - Zhihua Xu
- Department of General Surgery The First Affiliated Hospital of Soochow University Suzhou China
| | - Xinquan Zan
- Department of General Surgery The First Affiliated Hospital of Soochow University Suzhou China
| | - Fei Liu
- Department of Gastroenterology The First Affiliated Hospital of Soochow University Suzhou China
| | - Ye Han
- Department of General Surgery The First Affiliated Hospital of Soochow University Suzhou China
| | - Min Jiang
- Department of Oncology The First Affiliated Hospital of Soochow University Suzhou China
| | - Airong Wu
- Department of Gastroenterology The First Affiliated Hospital of Soochow University Suzhou China
| | - Qiaoming Zhi
- Department of General Surgery The First Affiliated Hospital of Soochow University Suzhou China
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Núñez F P, Quera R, Rubin DT. Endoscopic colorectal cancer surveillance in inflammatory bowel disease: Considerations that we must not forget. World J Gastrointest Endosc 2022; 14:85-95. [PMID: 35316980 PMCID: PMC8908328 DOI: 10.4253/wjge.v14.i2.85] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 08/02/2021] [Accepted: 01/23/2022] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD), encompassing Crohn's disease and ulcerative colitis, is a chronic immune-mediated inflammatory disease that primarily affects the gastrointestinal tract and is characterized by periods of activity and remission. The inflammatory activity of the disease involving the colon and rectum increases the risk of colorectal cancer (CRC) over the years. Although prevention strategies are evolving, regular surveillance for early detection of neoplasia as a secondary prevention strategy is paramount in the care of IBD patients. In this review article, we discuss the current evidence of the risks of developing CRC and evaluate the best available strategies for screening and surveillance, as well as future opportunities for cancer prevention.
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Affiliation(s)
- Paulina Núñez F
- Universidad de los Andes, Digestive Disease Center, Inflammatory Bowel Disease Program, Clinica, Santiago 7620157, RM, Chile
- Department of Gastroenterology, Hospital San Juan de Dios. Universidad de Chile, Santiago 7701230, RM, Chile
| | - Rodrigo Quera
- Universidad de los Andes, Digestive Disease Center, Inflammatory Bowel Disease Program, Clinica, Santiago 7620157, RM, Chile
| | - David T Rubin
- Medicine Inflammatory Bowel Disease Center, University of Chicago, Chicago, IL 60637, United States
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Arai N, Kudo T, Tokita K, Kyodo R, Sato M, Miyata E, Hosoi K, Ikuse T, Jimbo K, Ohtsuka Y, Shimizu T. Expression of Oncogenic Molecules in Pediatric Ulcerative Colitis. Digestion 2022; 103:150-158. [PMID: 34718239 PMCID: PMC8985031 DOI: 10.1159/000519559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 09/05/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Long-term disease duration of ulcerative colitis (UC) is known to increase the risk of developing colorectal cancer in adults; however, this association has not been genetically analyzed in children with UC. Herein, we examined the expression of cancer-related genes in the colonic mucosa of pediatric UC patients and their risk of developing colorectal cancer. METHODS Microarray analysis of cancer-related gene expression was conducted on rectal mucosa biopsy specimens randomly selected from pediatric cases, including 4 active-phase UC cases, 3 remission-phase UC cases, and 3 irritable bowel syndrome control cases. The subject pool was then expanded to 10 active-phase cases, 10 remission-phase cases, and 10 controls, which were analyzed by real-time polymerase chain reaction (PCR) and immunohistochemical staining. RESULTS The microarray results indicated significantly higher expression levels of cancer-related genes PIM2 and SPI1 in the active group than in the remission and control groups (p < 0.05). Real-time PCR confirmed that PIM2 and SPI1 expression levels were significantly higher, whereas TP53 and APC expression levels were significantly lower, in the active-phase group than in the remission and control groups (p < 0.05). Immunohistochemical staining for PIM2, SPI1, TP53, and APC proteins supported the real-time PCR results. CONCLUSIONS Expression levels of previously unreported cancer-related genes in adult UC patients were significantly higher in pediatric UC patients than in controls. Inflammation of the gastrointestinal mucosa increased the expression levels of cancer-related genes even in childhood-onset UC cases, suggesting that chronic inflammation from childhood may increase the risk of colorectal cancer development.
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114
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Sun Q, Du M, Kang Y, Zhu MJ. Prebiotic effects of goji berry in protection against inflammatory bowel disease. Crit Rev Food Sci Nutr 2022:1-25. [PMID: 34991393 DOI: 10.1080/10408398.2021.2015680] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The prevalence of inflammatory bowel disease (IBD) is increasing, which is concerning because IBD is a known risk factor for the development of colorectal cancer. Emerging evidence highlights environmental factors, particularly dietary factors and gut microbiota dysbiosis, as pivotal inducers of IBD onset. Goji berry, an ancient tonic food and a nutraceutical supplement, contains a range of phytochemicals such as polysaccharides, carotenoids, and polyphenols. Among these phytochemicals, L. barbarum polysaccharides (LBPs) are the most important functional constituents, which have protective effects against oxidative stress, inflammation, and neurodegeneration. Recently, the beneficial effects of goji berry and associated LBPs consumption were linked to prebiotic effects, which can prevent dysbiosis associated with IBD. This review assessed pertinent literature on the protective effects of goji berry against IBD focusing on the gut microbiota and their metabolites in mediating the observed beneficial effects.
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Affiliation(s)
- Qi Sun
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Min Du
- Department of Animal Science, Washington State University, Pullman, Washington, USA
| | - Yifei Kang
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Mei-Jun Zhu
- School of Food Science, Washington State University, Pullman, Washington, USA
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115
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Islam MR, Aziz MA, Shahriar M, Islam MS. Polymorphisms in IL-17A Gene and Susceptibility of Colorectal Cancer in Bangladeshi Population: A Case-Control Analysis. Cancer Control 2022; 29:10732748221143879. [PMID: 36458977 PMCID: PMC9720807 DOI: 10.1177/10732748221143879] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 10/25/2022] [Accepted: 11/15/2022] [Indexed: 09/18/2023] Open
Abstract
OBJECTIVE Interleukin-17A (IL-17A) genetic polymorphisms are associated with multiple cancer types, including colorectal cancer (CRC). However, no previous study was performed in the Bangladeshi population to evaluate the association. Our study aimed to find the association between two IL-17A variants (rs10484879 C/A and rs3748067 G/A) and susceptibility of CRC. METHODS AND MATERIALS This retrospective case-control study comprised 292 CRC patients and 288 age, sex, and BMI matched healthy volunteers. Genotyping of both variants was done by the tetra-primer ARMS-PCR method, and the results were analyzed by the SPSS software package (version-25.0). RESULTS Logistic regression analysis indicated that in case of IL-17A rs10484879 polymorphism, AC and AA genotype carriers showed 2.44- and 3.27-times significantly increased risk for CRC development (OR = 2.44, P = .0008 and OR = 3.27, P = .0133, individually). A significant association was also observed for AC + AA genotype (OR = 2.58, P = .0001). Again, over-dominant and allelic model revealed statistically significant link to CRC risk (OR = 2.13, P = .0035 and OR = 2.22, P = .001). For rs3748067 polymorphism, AG and AA genotype carriers showed 2.30- and 2.45-times enhanced risk for CRC (OR = 2.30, P = .005 and OR = 2.45, P = .031). A statistically significant association was also observed for AG + AA genotype (OR = 2.35, P = .001), over-dominant model (OR = 2.05, P = .014), and allelic model (OR = 2.11, P = .0004). CONCLUSION This study highlights that IL-17A rs10484879 and rs3748067 polymorphisms may be associated with CRC development. However, further functional research with larger samples may reveal more statistically significant outcomes.
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Affiliation(s)
- Md. Robiul Islam
- Department of Pharmacy,
University of Asia Pacific, Dhaka,
Bangladesh
- Department of Pharmacy,
State
University of Bangladesh, Dhaka,
Bangladesh
| | - Md. Abdul Aziz
- Department of Pharmacy,
State
University of Bangladesh, Dhaka,
Bangladesh
| | - Mohammad Shahriar
- Department of Pharmacy,
University of Asia Pacific, Dhaka,
Bangladesh
| | - Mohammad Safiqul Islam
- Department of Pharmacy,
Noakhali
Science and Technology University,
Noakhali, Bangladesh
- Laboratory of Pharmacogenomics and
Molecular Biology, Department of Pharmacy, Noakhali Science and Technology
University, Noakhali, Bangladesh
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Herfarth H, Vavricka SR. 5-Aminosalicylic Acid Chemoprevention in Inflammatory Bowel Diseases: Is It Necessary in the Age of Biologics and Small Molecules? Inflamm Intest Dis 2022; 7:28-35. [PMID: 35224015 PMCID: PMC8820128 DOI: 10.1159/000518865] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 08/03/2021] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND Due to the increased incidence of colorectal cancer in inflammatory bowel diseases (IBDs), the value of chemoprevention for this patient group has been repeatedly debated in the past decade. This review describes available evidence and the current recommendations for chemoprevention in national and international guidelines IBD guidelines. SUMMARY 5-Aminosalicylic acid (5-ASA) compounds are the preferred therapeutic option for mild to moderate ulcerative colitis (UC). Aside from the known anti-inflammatory effects, their chemopreventive abilities have been described in vitro and in vivo. Pooling the increasing number of retrospective and population-based clinical studies over the last 15 years, 7 consecutive meta-analyses revealed partially conflicting results for the chemopreventive efficacy of 5-ASA, and thus, not all IBD guidelines currently recommend chemoprevention with mesalamine compounds. Accumulating evidence for decreasing the colorectal cancer (CRC) risk in support of thiopurines more recently shows a protective effect. This effect seems solely mediated by control of intestinal inflammation since, for this drug class, another mechanistic interference in IBD-associated CRC pathogenesis is not known. The results regarding chemopreventive efficacy for ursodeoxycholic acid or folic acid are equivocal, and the use of these medications to prevent CRC is not firmly established. Like UC, the risk of CRC is also significantly increased in patients with Crohn's disease (CD), especially Crohn's colitis. However, no published studies exclusively assess the effects of surveillance on the early detection of cancer or CRC chemoprevention in CD patients. In meta-analyses, which predominantly included UC patients, 5-ASA or thiopurines were not beneficial in small CD subgroups. The level of evidence for anti-TNFα agents, anti-integrin (e.g., vedolizumab), or anti-IL-12/IL-23 agents (e.g., ustekinumab) and Janus kinase inhibitors is currently too low or nonexistent to use them solely for chemoprevention in UC or CD patients. KEY MESSAGE Intestinal inflammation is one of the main risk factors for developing CRC in IBD, and all drugs that induce and maintain mucosal healing most likely also decrease the IBD-associated CRC risk. Thus, a therapeutic strategy of adding a 5-ASA therapy to a successfully mucosal healing-inducing therapy, for example, with a biologic or a small molecule merely to prevent CRC appears to be obsolete.
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Affiliation(s)
- Hans Herfarth
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, USA
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The outcome of patients with inflammatory bowel disease-associated colorectal cancer is not worse than that of patients with sporadic colorectal cancer-a matched-pair analysis of survival. Int J Colorectal Dis 2022; 37:381-391. [PMID: 34865179 PMCID: PMC8803672 DOI: 10.1007/s00384-021-04072-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/22/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE Patients with inflammatory bowel disease (IBD) have an increased risk for colorectal cancer (CRC). In IBD patients, cancer is often diagnosed in advanced stages and conflicting data on survival compared to sporadic CRC have been reported. The aim of this study was to directly compare clinical characteristics and prognosis of patients with IBD-CRC and sporadic CRC. METHODS The clinical and pathological data of 63 patients with IBD-CRC and 3710 patients with sporadic CRC treated at the University Hospital of Erlangen between 1995 and 2015 were compared. Forty-seven M0 patients with IBD were matched with sporadic CRC patients after curative resection (R0) according to tumor localization, stage, sex, and year of treatment. Overall and disease-free survival were compared. RESULTS Sixty-three patients presented IBD-CRC. Fifty were affected with ulcerative colitis (UC) and 13 with Crohn's disease (CD). CRC was diagnosed within 1.45 years since last endoscopic surveillance. Twelve patients (19%) had a diagnosis of primary sclerosing cholangitis. In matched analysis, IBD patients were diagnosed with CRC at younger age compared to sporadic CRC and were more likely to have right-sided CRC (40% versus 23.3%) and rare histological subtypes (19% versus 9.2%). No differences in 5-year overall (78.7 versus 80.9 months) and 5-year disease-free survival (74.5 versus 70.2 months) were noted. CONCLUSION IBD-CRC patients were younger and more frequently had right-sided carcinomas compared to sporadic CRC. CRC in IBD patients did not show survival difference compared to matched-pair sporadic CRC patients without distant metastases after curative resection. Surveillance might be important for early detection of CRC in IBD patients.
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Liu Y, Chen M. OUP accepted manuscript. Gastroenterol Rep (Oxf) 2022; 10:goac011. [PMID: 35401986 PMCID: PMC8988210 DOI: 10.1093/gastro/goac011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/26/2022] [Accepted: 02/28/2022] [Indexed: 11/14/2022] Open
Abstract
Microscopic colitis (MC) is a chronic inflammatory disease of the large intestine and as a relatively late recognized condition, its relationship with other disorders of the gastrointestinal tract is gradually being understood and investigated. As a multifactorial disease, MC interacts with inflammatory bowel disease, celiac disease, and irritable bowel syndrome through genetic overlap, immunological factors, and gut microflora. The risk of colorectal cancer was significantly lower in MC, gastrointestinal infections increased the risk of developing MC, and there was an inverse association between Helicobacter pylori infection and MC. A variety of associations are found between MC and other gastrointestinal disorders, where aspects such as genetic effects, resemblance of immunological profiles, and intestinal microecology are potential mechanisms behind the relationships. Clinicians should be aware of these connections to achieve a better understanding and management of MC.
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Affiliation(s)
- Yuanbin Liu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Mingkai Chen
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
- Corresponding author. Department of Gastroenterology, Renmin Hospital of Wuhan University, No. 99 Zhang Zhidong Road, Wuhan, Hubei 430000, P. R. China. Tel: +86-13720330580;
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119
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Lewandowska A, Rudzki G, Lewandowski T, Stryjkowska-Góra A, Rudzki S. Risk Factors for the Diagnosis of Colorectal Cancer. Cancer Control 2022; 29:10732748211056692. [PMID: 35000418 PMCID: PMC8753079 DOI: 10.1177/10732748211056692] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 09/27/2021] [Accepted: 10/12/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Colorectal cancer defined as cancer of the colon or rectum, is the third most frequently diagnosed cancer in men and the second in women, and, according to the World Health Organization database GLOBOCAN, it accounts for nearly 1.4 million new cases annually worldwide. The occurrence of colorectal cancer is associated with nonmodifiable risk factors, including age and hereditary factors, as well as with modifiable environmental and lifestyle factors. METHODS The study included 800 patients, 400 diagnosed with colorectal cancer and 400 within the control group, who gave their written informed consent to participate in the study. Patients with cancer other than colorectal cancer were randomly selected for control group I, and patients with no cancer diagnosis were selected for control group II. The method used was a case-control study - an observational and analytical study with a control group, conducted among patients of the Clinical Oncology Centre and the Provincial Hospital in the years 2019-2020. The study comparing the exposure was carried out in a group of people who developed the endpoint, that is colorectal cancer, with the exposure in a well-matched group of controls who did not reach the endpoint. Assessment of activity and BMI was used according to WHO recommendations, as well as the expert system. The data were tested for the distribution and the homogeneity of variance was validated before applying the parameter tests. Comparison of quantitative variables between groups was performed using ANOVA. RESULTS The mean age of the patients was 64.53 ± 8.86 years, of the control group I - 59.64 ± 9.33 and the control group II - 57.5 (7.83). There was a strong positive association between the incidence of ulcerative colitis and the risk of colorectal cancer (P < .01). Among obese subjects, the risk of developing colorectal cancer was 1.27 (95% CI, 1.06-1.53) compared with nonobese subjects. A strong positive relationship was found between low physical activity converted to metabolic equivalent of MET effort per week and the risk of colorectal cancer (P < .001). The relative risk for current smokers was 2.17 (95% CI 1.79-2.66). There was an association between higher fat consumption and higher red meat consumption and the risk of developing colorectal cancer (P < .01). CONCLUSIONS Obesity, low physical activity, active and passive smoking and high salt and red meat consumption have been associated with an increased risk of colorectal cancer. These findings provide further evidence of the importance of maintaining a healthy lifestyle.
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Affiliation(s)
- Anna Lewandowska
- Institute of Healthcare, State School of Technology and Economics in Jaroslaw, Jaroslaw, Poland
| | - Grzegorz Rudzki
- Chair and Department of Endocrinology, Medical University of Lublin, Lublin, Poland
| | - Tomasz Lewandowski
- Institute of Technical Engineering, State School of Technology and Economics in Jaroslaw, Jaroslaw, Poland
| | | | - Sławomir Rudzki
- I Chair and Department of General and Transplant Surgery and Nutritional, Medical University of Lublin, Lublin, Poland
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Born J, Hendricks A, Hauser C, Egberts JH, Becker T, Röder C, Sebens S. Detection of Marker Associated with CTC in Colorectal Cancer in Mononuclear Cells of Patients with Benign Inflammatory Intestinal Diseases. Cancers (Basel) 2021; 14:cancers14010047. [PMID: 35008210 PMCID: PMC8750406 DOI: 10.3390/cancers14010047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Colorectal carcinoma (CRC) is one of the most frequent cancers in western countries, and non-invasive methods for early detection are still needed. Circulating tumor cells (CTC) in blood of CRC patients have been proven as prognostic and predictive biomarker; however, the suitability of CTC-associated markers for early CRC detection and discrimination from benign diseases has not been analyzed. Thus, this study investigated whether CTC-associated markers can also be detected in the blood of patients with benign inflammatory intestinal disease (IID) or whether they are specific for malignancy. The detection rate of CK20 and DEFA5 clearly differed in diseased patients and healthy controls, while LAD1 and PLS3 was found in all samples but with clear qualitative differences in gene expression. No association between inflammation severity and CTC marker expression was found in IID patients. Finally, PLS3 was identified to be a suitable marker for differentiation between malignant and non-malignant intestinal diseases or healthy controls. Abstract Colorectal carcinoma (CRC) belongs to the most common tumor entities in western countries. Circulating tumor cells (CTC) in blood of CRC patients are a powerful prognostic and predictive biomarker. However, whether CTC-associated markers can also be used for early CRC detection and discrimination from benign diseases is not known. This study investigated the presence of CTC-associated markers CK20, PLS3, LAD1, and DEFA5 in blood of patients with benign inflammatory intestinal disease (IID) and their correlation with malignancy. The detection rate of CK20 and DEFA5 significantly differed between diseased patients and healthy controls. LAD1 and PLS3 were detected in all samples with clear differences in gene expression. DEFA5 expression was higher in CRC and IID patients compared to healthy donors, while CK20 and PLS3 were lower in CRC compared to IID patients or healthy controls. Overall, all CTC-associated markers were detectable in blood of IID patients, but not correlating with inflammation severity. Finally, PLS3 emerged as a suitable marker for differentiation between malignant and non-malignant intestinal diseases or healthy controls, however its suitability for early CRC detection needs to be further validated.
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Affiliation(s)
- Johanna Born
- Institute for Experimental Cancer Research, Kiel University and University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building U30 Entrance 1, 24105 Kiel, Germany; (J.B.); (C.R.)
| | - Alexander Hendricks
- Department of General, Visceral, Thoracic, Transplantation and Pediatric Surgery, University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building C, 24105 Kiel, Germany; (A.H.); (C.H.); (J.-H.E.); (T.B.)
| | - Charlotte Hauser
- Department of General, Visceral, Thoracic, Transplantation and Pediatric Surgery, University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building C, 24105 Kiel, Germany; (A.H.); (C.H.); (J.-H.E.); (T.B.)
| | - Jan-Hendrik Egberts
- Department of General, Visceral, Thoracic, Transplantation and Pediatric Surgery, University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building C, 24105 Kiel, Germany; (A.H.); (C.H.); (J.-H.E.); (T.B.)
| | - Thomas Becker
- Department of General, Visceral, Thoracic, Transplantation and Pediatric Surgery, University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building C, 24105 Kiel, Germany; (A.H.); (C.H.); (J.-H.E.); (T.B.)
| | - Christian Röder
- Institute for Experimental Cancer Research, Kiel University and University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building U30 Entrance 1, 24105 Kiel, Germany; (J.B.); (C.R.)
| | - Susanne Sebens
- Institute for Experimental Cancer Research, Kiel University and University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building U30 Entrance 1, 24105 Kiel, Germany; (J.B.); (C.R.)
- Correspondence: ; Tel.: +49-431-500-30501
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Mala A, Foteinogiannopoulou K, Koutroubakis IE. Solid extraintestinal malignancies in patients with inflammatory bowel disease. World J Gastrointest Oncol 2021; 13:1956-1980. [PMID: 35070035 PMCID: PMC8713323 DOI: 10.4251/wjgo.v13.i12.1956] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 07/06/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Malignancies constitute the second cause of death in patients with inflammatory bowel diseases (IBD), after cardiovascular diseases. Although it has been postulated that IBD patients are at greater risk of colorectal cancer compared to the general population, lately there has been evidence supporting that this risk is diminishing over time as a result of better surveillance, while the incidence of extraintestinal cancers (EICs) is increasing. This could be attributed either to systemic inflammation caused by IBD or to long-lasting immunosuppression due to IBD treatments. It seems that the overall risk of EICs is higher for Crohn’s disease patients and it is mainly driven by skin cancers, and liver-biliary cancers in patients with IBD and primary sclerosing cholangitis. The aims of this review were first to evaluate the prevalence, characteristics, and risk factors of EICs in patients with IBD and second to raise awareness regarding a proper surveillance program resulting in early diagnosis, better prognosis and survival, especially in the era of new IBD treatments that are on the way.
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Affiliation(s)
- Anastasia Mala
- Department of Medical Oncology, University Hospital of Heraklion, Heraklion 71110, Crete, Greece
| | | | - Ioannis E Koutroubakis
- Department of Gastroenterology, University Hospital of Heraklion, Heraklion 71110, Crete, Greece
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Goodman WA, Basavarajappa SC, Liu AR, Rodriguez FDS, Mathes T, Ramakrishnan P. Sam68 contributes to intestinal inflammation in experimental and human colitis. Cell Mol Life Sci 2021; 78:7635-7648. [PMID: 34693458 PMCID: PMC8817240 DOI: 10.1007/s00018-021-03976-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 09/29/2021] [Accepted: 10/09/2021] [Indexed: 12/25/2022]
Abstract
Sam68 is an RNA-binding protein with an adaptor role in signal transduction. Our previous work identified critical proinflammatory and apoptotic functions for Sam68, downstream of the TNF/TNFR1 and TLR2/3/4 pathways. Recent studies have shown elevated Sam68 in inflamed tissues from rheumatoid arthritis and ulcerative colitis (UC) patients, suggesting that Sam68 contributes to chronic inflammatory diseases. Here, we hypothesized that deletion of Sam68 is protective against experimental colitis in vivo, via reductions in TNF-associated inflammatory signaling. We used Sam68 knockout (KO) mice to study the role of Sam68 in experimental colitis, including its contributions to TNF-induced inflammatory gene expression in three-dimensional intestinal organoid cultures. We also studied the expression of Sam68 and inflammatory genes in colon tissues of UC patients. Sam68 KO mice treated with an acute course of DSS exhibited significantly less weight loss and histopathological inflammation compared to wild-type controls, suggesting that Sam68 contributes to experimental colitis. Bone marrow transplants showed no pathologic role for hematopoietic cell-specific Sam68, suggesting that non-hematopoietic Sam68 drives intestinal inflammation. Gene expression analyses showed that Sam68 deficiency reduced the expression of proinflammatory genes in colon tissues from DSS-treated mice, as well as TNF-treated three-dimensional colonic organoids. We also found that inflammatory genes, such as TNF, CCR2, CSF2, IL33 and CXCL10, as well as Sam68 protein, were upregulated in inflamed colon tissues of UC patients. This report identifies Sam68 as an important inflammatory driver in response to intestinal epithelial damage, suggesting that targeting Sam68 may hold promise to treat UC patients.
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Affiliation(s)
- Wendy A Goodman
- Department of Pathology, School of Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, 2103 Cornell Road, Room 6526, Wolstein Research Building, Cleveland, OH, 44106, USA
| | - Shrikanth C Basavarajappa
- Department of Pathology, School of Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, 2103 Cornell Road, Room 6526, Wolstein Research Building, Cleveland, OH, 44106, USA
| | - Angela R Liu
- Department of Pathology, School of Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, 2103 Cornell Road, Room 6526, Wolstein Research Building, Cleveland, OH, 44106, USA
| | - Franklin D Staback Rodriguez
- Department of Pathology, School of Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, 2103 Cornell Road, Room 6526, Wolstein Research Building, Cleveland, OH, 44106, USA
| | - Tailor Mathes
- Department of Pathology, School of Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, 2103 Cornell Road, Room 6526, Wolstein Research Building, Cleveland, OH, 44106, USA
| | - Parameswaran Ramakrishnan
- Department of Pathology, School of Medicine, Case Western Reserve University and University Hospitals Cleveland Medical Center, 2103 Cornell Road, Room 6526, Wolstein Research Building, Cleveland, OH, 44106, USA.
- Department of Biochemistry, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
- The Case Comprehensive Cancer Center, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
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Liu L, Gao H, Wen T, Gu T, Zhang S, Yuan Z. Tanshinone IIA attenuates AOM/DSS-induced colorectal tumorigenesis in mice via inhibition of intestinal inflammation. PHARMACEUTICAL BIOLOGY 2021; 59:89-96. [PMID: 33535870 PMCID: PMC8871617 DOI: 10.1080/13880209.2020.1865412] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
CONTEXT Tanshinone IIA is a natural extract derived from a Chinese medicinal herb with multiple bioactivities; however, whether and how tanshinone IIA protects against colorectal cancer (CRC) are uncertain. OBJECTIVE We investigated the potential beneficial effects of tanshinone IIA in a colitis-associated colorectal tumorigenesis mouse model and its underlying mechanisms. MATERIALS AND METHODS Male C57BL/6 mice were treated with azoxymethane (AOM) 10 mg/kg body weight and dextran sulphate sodium (2.5% DSS) to induce a colitis-associated cancer model. Tanshinone IIA (200 mg/kg body weight) was given to the mice intraperitoneally. After 12 weeks, all mice were sacrificed to measure tumour formation, intestinal permeability, neutrophil infiltration, and colonic inflammation. In addition, whether tanshinone IIA has inhibitory effects on neutrophil activation was determined through in vitro investigations. RESULTS We observed that tanshinone IIA significantly decreased tumour formation in AOM/DSS-treated mice compared to AOM/DSS-treated alone mice (0.266 ± 0.057 vs. 0.78 ± 0.153, p = 0.013). Tanshinone IIA also decreased intestinal permeability compared to that in AOM/DSS-treated alone mice (3.12 ± 0.369 vs. 5.06 ± 0.597, p = 0.034) and consequently reduced neutrophil infiltration of the colonic mucosa (53.25 ± 8.85 vs. 107.6 ± 13.09, p = 0.014) as well as intestinal inflammation in mice. Mechanistically, tanshinone IIA downregulated the NF-κB signalling pathway in the colonic tumours of AOM/DSS-treated mice. In vitro assays further validated that tanshinone IIA suppressed LPS-induced neutrophil activation. CONCLUSION These data suggest that tanshinone IIA alleviates colorectal tumorigenesis through inhibition of intestinal inflammation. Tanshinone IIA may have a therapeutic potential for CRC in clinical practice.
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Affiliation(s)
- Lijie Liu
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
- Department of Oncology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Hanjing Gao
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
- Department of Radiation Oncology, Tianjin 4TH Centre Hospital, Tianjin, China
| | - Tao Wen
- Medical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Tao Gu
- Department of Oncology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Shuang Zhang
- Department of Cardiology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Zhiyong Yuan
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
- CONTACT Zhiyong Yuan Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Key Laboratory of Cancer Prevention and Therapy, West Huan-Hu Road, Hexi District, Tianjin300060, China
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Hanbuli HME, Amer SII, Ibrahim HA. Expression of Septin 2 and Her2/neu in Colorectal Cancer. J Microsc Ultrastruct 2021; 10:197-203. [PMID: 36687331 PMCID: PMC9846928 DOI: 10.4103/jmau.jmau_38_21] [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: 04/14/2021] [Revised: 05/15/2021] [Accepted: 07/05/2021] [Indexed: 01/25/2023] Open
Abstract
Background Colorectal cancer (CRC) is a common and lethal disease. Septin 2 belongs to the same class of GTPases as the RAS oncogenes influence the invasion and metastasis of many types of tumor cells. Furthermore, HER2/neu is involved in the tumor genesis and progression of various types of tumors. The role of both molecules is still questionable in CRC. Aim The aim of the study is to examine the expression of septin 2 and Her2/neu in patients with CRC. Materials and Methods The study was conducted on 2 groups; the first group consisted of 70 paraffin blocks for CRC patients and the second group was formed of 24 blocks from patients diagnosed as colorectal adenoma. For each adenoma and carcinoma case, a section was immunohistochemically stained using antihuman SEPT2 polyclonal antibody. For each carcinoma case, another section was immunostained using monoclonal anti-HER2/neu. The results were statistically analyzed and compared with the collected clinicopathologic data of the cases. Results For the carcinoma patients, there was a significant association between SEPT2 staining intensity and histologic type (P = 0.001) and grade (P < 0.001), tumor T (P = 0.001) and N (P = 0.011) stages and the presence of lymphovascular invasion (P < 0.001) and a significant association between Her2/neu immunoreactivity scores (IRSs) and histologic grade (P = 0.048), tumor T (P < 0.001) and N (P = 0.019) stages and the presence of perineural (P = 0.004) and lymphovascular (P = 0.003) invasion. In colonic adenoma patients, there was a significant relation between septin 2 IRSs and the grade of dysplasia in the adenoma (P < 0.001) and significant relation with its expression in carcinoma group (P < 0.001). Conclusion A potential prognostic role of septin 2 and Her2/neu for patients with CRC is suggested as expression of both markers was associated with many important prognostic clinicopathologic variables in patients of CRC.
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Affiliation(s)
- Hala M. El Hanbuli
- Department of Pathology, Faculty of Medicine, Fayoum University, Faiyum, Egypt,Address for correspondence: Associate Prof. Hala M. El Hanbuli, Department of Pathology, Faculty of Medicine, Fayoum University, Keman Fares, Fayoum Governorate, Faiyum 63514, Egypt. E-mail:
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A Systematic Review and Meta-Analysis on the Association between Inflammatory Bowel Disease Family History and Colorectal Cancer. Gastroenterol Res Pract 2021; 2021:4874459. [PMID: 34725546 PMCID: PMC8557079 DOI: 10.1155/2021/4874459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/08/2021] [Indexed: 12/30/2022] Open
Abstract
Background Colorectal cancer (CRC) and inflammatory bowel disease (IBD) are closely interrelated. However, the effect of having a family history of one disease on the risk of another remains undetermined. Aim The purpose of this meta-analysis was to estimate the prevalence of a family history of CRC among patients with IBD, as well as the prevalence of a family history of IBD among patients with CRC. Methods PubMed, Scopus, Embase, Web of Science, and Google Scholar were searched to identify studies reporting the prevalence of family history of IBD among patients with CRC, in addition to the prevalence of family history of CRC among IBD patients. Criteria for study inclusion consisted of the following: (1) studies that evaluated either IBD or CRC and dysplasia, (2) included all age groups, and (3) evaluated the family history effects for IBD or CRC. The total number of IBD patients and IBD patients with a family history of CRC and the total number of CRC patients and CRC patients with a family history of IBD were reviewed. The pooled prevalence of diseases was also estimated according to degree of relatives and geographical area. Random-effects models were used for estimating pooled prevalence. Results A total of 27 studies were included with 26,576 IBD and 9,181 CRC or dysplasia patients. Eligible studies included 13 case-control, 10 cohort, and 4 cross-sectional types. The pooled prevalence of a family history of CRC among patients with IBD was 6% (95% CI: 4-9%). The pooled prevalence for first- and second-degree relatives (11%, 95% CI: 0-37%) was more than that for the other relative subgroups of relatedness degree. The prevalence in the American regions (8% (95% CI: 5-13%)) was higher than that in the others. The pooled prevalence for a family history of IBD among CRC or dysplasia patients was 11% (95% CI: 6-16%). The pooled prevalence for first-degree relatives (13% (95% CI: 3-28%) was higher than that for the other relative subgroups of relatedness degree; it was also greater in American countries (15%, 95% CI: 8-23%). Conclusion This study emphasizes the relationship between a family history of IBD and CRC development. Additionally, there was notable prevalence for a family history of CRC among IBD patients. American countries and first-degree relatives were identified to have a higher prevalence for both disease processes.
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Kim HM, Kim JH, Lee JK, Kang DR, Kim H, Kim SY, Kim HS. Age- and sex-specific risk of colorectal cancer in incident ulcerative colitis during the first 10 years after diagnosis: a nationwide population-based study. Scand J Gastroenterol 2021; 56:1279-1285. [PMID: 34376117 DOI: 10.1080/00365521.2021.1958370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE We assessed the risk of colorectal cancer (CRC) in patients with ulcerative colitis (UC) using the nationwide population-based claims data. MATERIALS AND METHODS We analyzed the claims data of the Korean National Health Insurance (2006-2015). UC and CRC were defined using ICD-10 codes and UC-specific prescriptions in this study. Age- and sex-matched individuals without UC were randomly selected from the general population. Hazard ratios (HRs), adjusted for different covariates, were calculated using multivariate Cox proportional hazard regression. RESULTS In total, 30,546 and 88,829 individuals with and without UC, respectively, were enrolled. CRC developed in 85 (0.27%) among UC, and 340 (0.38%) among individuals without UC, respectively. The HR (95% confidence interval [CI]) of CRC in all UC patients was 0.74 (0.58-0.94). Further, UC patients were stratified according to sex (male vs. female: 0.60 [0.44-0.82] vs. 1.10 [0.75-1.61]) and age (HR = 14.37, 2.74, 0.58, and 0.70 for 0-19, 20-39, 40-59, and ≥60 years, respectively). HR was significantly higher for late-onset UC (≥60 years) than for early-onset UC (0-19 years). The long duration of 5-aminosalicylic acid use had a significantly low HR, with reference to the 1st quartile. CONCLUSIONS The risk of CRC varies with age and sex in Korean patients with UC during the first decade after diagnosis. Early-onset UC (<40 years) increases the CRC risk.
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Affiliation(s)
- Hee Man Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Ji Hoon Kim
- Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jung Kuk Lee
- Center of Biomedical Data Science, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Dae Ryong Kang
- Center of Biomedical Data Science, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Hyunil Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Su Young Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Hyun-Soo Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
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Wijnands AM, Mahmoud R, Lutgens MWMD, Oldenburg B. Surveillance and management of colorectal dysplasia and cancer in inflammatory bowel disease: Current practice and future perspectives. Eur J Intern Med 2021; 93:35-41. [PMID: 34481721 DOI: 10.1016/j.ejim.2021.08.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 12/30/2022]
Abstract
Patients with inflammatory bowel disease (IBD) are at increased risk of developing colorectal cancer (CRC). Current guidelines recommend frequent surveillance colonoscopies for patients with at least left-sided ulcerative colitis, or Crohn's disease involving more than 30% of the colon. Surveillance allows for early detection and treatment of colorectal dysplasia and cancer. The first colonoscopy should be performed 8 to 10 years after onset of disease symptoms. European and British guidelines employ a risk-stratification algorithm that assigns patients to surveillance intervals of one, three or five years, whereas American guidelines recommend to perform surveillance every 1 to 3 years based on the (combined) presence of risk factors. Patients with concomitant primary sclerosing cholangitis are at an additionally increased risk, and should undergo annual surveillance starting immediately after the diagnosis. The current practice of surveillance is based on limited evidence, is resource intensive and cannot preclude the occurrence of interval carcinomas. Fortunately, advances in endoscopic techniques for mucosal visualisation, along with better control of inflammation, have resulted in a declining incidence of CRC in patients with IBD. Furthermore, advanced endoscopic resection techniques can be expected to result in a shift from surgical to endoscopic management of dysplastic lesions. In this review, we provide an up-to-date overview of colitis-associated CRC pathophysiology, epidemiology, surveillance practices, and management of dysplasia.
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Affiliation(s)
- Anouk M Wijnands
- Inflammatory Bowel Disease Centre, Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Remi Mahmoud
- Inflammatory Bowel Disease Centre, Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Maurice W M D Lutgens
- Department of Gastroenterology and Hepatology, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | - Bas Oldenburg
- Inflammatory Bowel Disease Centre, Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, the Netherlands.
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Kim H, Kim JH, Lee JK, Kang DR, Kim SY, Kim HS, Kim HM. Incident Crohn's Disease as a Risk Factor for Colorectal Cancer in the First 10 Years after Diagnosis: A Nationwide Population-Based Study. J Clin Med 2021; 10:4663. [PMID: 34682786 PMCID: PMC8539860 DOI: 10.3390/jcm10204663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/26/2021] [Accepted: 10/05/2021] [Indexed: 11/16/2022] Open
Abstract
We investigated the risk of colorectal cancer (CRC) in patients with Crohn's disease (CD) using the claims data of the Korean National Health Insurance during 2006-2015. The data of 13,739 and 40,495 individuals with and without CD, respectively, were analyzed. Hazard ratios (HRs) were calculated using multivariate Cox proportional hazard regression tests. CRC developed in 25 patients (0.18%) and 42 patients (0.1%) of the CD and non-CD groups, respectively. The HR of CRC in the CD group was 2.07 (95% confidence interval (CI), 1.25-3.41). The HRs of CRC among men and women were 2.02 (95% CI 1.06-3.87) and 2.10 (95% CI, 0.96-4.62), respectively. The HRs of CRC in the age groups 0-19, 20-39, 40-59, and ≥60 years were 0.07, 4.86, 2.32, and 0.66, respectively. The HR of patients with late-onset CD (≥40 years) was significantly higher than that of those with early-onset CD (<40 years). CD patients were highly likely to develop CRC. Early-onset CD patients were significantly associated with an increased risk of CRC than matched individuals without CD. However, among CD patients, late-onset CD was significantly associated with an increased risk of CRC.
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Affiliation(s)
- Hyunil Kim
- Department of Internal Medicine, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea; (H.K.); (S.Y.K.)
| | - Ji Hoon Kim
- Department of Medicine, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea;
| | - Jung Kuk Lee
- Center of Biomedical Data Science, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea; (J.K.L.); (D.R.K.)
| | - Dae Ryong Kang
- Center of Biomedical Data Science, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea; (J.K.L.); (D.R.K.)
| | - Su Young Kim
- Department of Internal Medicine, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea; (H.K.); (S.Y.K.)
| | - Hyun-Soo Kim
- Department of Internal Medicine, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea; (H.K.); (S.Y.K.)
| | - Hee Man Kim
- Department of Internal Medicine, College of Medicine, Yonsei University Wonju, Wonju 26426, Korea; (H.K.); (S.Y.K.)
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Xi Y, Xu P. Global colorectal cancer burden in 2020 and projections to 2040. Transl Oncol 2021; 14:101174. [PMID: 34243011 PMCID: PMC8273208 DOI: 10.1016/j.tranon.2021.101174] [Citation(s) in RCA: 874] [Impact Index Per Article: 291.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 02/07/2023] Open
Abstract
As the third most common malignancy and the second most deadly cancer, colorectal cancer (CRC) induces estimated 1.9 million incidence cases and 0.9 million deaths worldwide in 2020. The incidence of CRC is higher in highly developed countries, and it is increasing in middle- and low-income countries due to westernization. Moreover, a rising incidence of early-onset CRC is also emerging. The large number of CRC cases poses a growing global public health challenge. Raising awareness of CRC is important to promote healthy lifestyle choices, novel strategies for CRC management, and implementation of global screening programs, which are critical to reducing CRC morbidity and mortality in the future. CRC is a heterogeneous disease, and its subtype affiliation influences prognosis and therapeutic response. An accurate CRC subtype classification system is of great significance for basic research and clinical outcome. Here, we present the global epidemiology of CRC in 2020 and projections for 2040, review the major CRC subtypes to better understand CRC molecular basis, and summarize current risk factors, prevention, and screening strategies for CRC.
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Affiliation(s)
- Yue Xi
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Pengfei Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA.
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Wijnands AM, te Groen M, Peters Y, Kaptein AA, Oldenburg B, Hoentjen F, Lutgens MWMD. Patients Prioritize a Low-volume Bowel Preparation in Colitis-associated Colorectal Cancer Surveillance: A Discrete Choice Experiment. Inflamm Bowel Dis 2021; 28:1053-1060. [PMID: 34487155 PMCID: PMC9247845 DOI: 10.1093/ibd/izab221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) undergo surveillance colonoscopies at fixed intervals to reduce the risk of colorectal cancer (CRC). Taking patients' preferences for determining surveillance strategies into account could improve adherence and patient satisfaction. This study aimed to determine patient preferences for CRC surveillance in IBD. METHODS We conducted a web-based, multicenter, discrete choice experiment among adult IBD patients with an indication for surveillance. Individuals were repeatedly asked to choose between 3 hypothetical surveillance scenarios. The choice tasks were based on bowel preparation (0.3-4 L), CRC risk reduction (8% to 1%-6%), and interval (1-10 years). Attribute importance scores, trade-offs, and willingness to participate were calculated using a multinomial logit model. Latent class analysis was used to identify subgroups with similar preferences. RESULTS In total, 310 of 386 sent out questionnaires were completed and included in the study. Bowel preparation was prioritized (attribute importance score 40.5%) over surveillance interval and CRC risk reduction (31.1% and 28.4%, respectively). Maximal CRC risk reduction, low-volume bowel preparation (0.3 L laxative with 2 L clear liquid) with 2-year surveillance was the most preferred combination. Three subgroups were identified: a "surveillance avoidant," "CRC risk avoidant," and "surveillance preferring" groups. Membership was correlated with age, educational level, perceived CRC risk, the burden of bowel preparation, and colonoscopies. CONCLUSIONS Inflammatory bowel disease patients consider bowel preparation as the most important element in acceptance of CRC surveillance. Heterogeneity in preferences was explained by 3 latent subgroups. These findings may help to develop an individualized endoscopic surveillance strategy in IBD patients.
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Affiliation(s)
- Anouk M Wijnands
- Address correspondence to: Anouk M. Wijnands, MD, Department of Gastroenterology and Hepatology, University Medical Center Utrecht, P.O. Box 85500, Internal Mail No. F02.618, 3508 GA Utrecht, the Netherlands ()
| | | | - Yonne Peters
- Inflammatory Bowel Disease Center, Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ad A Kaptein
- Department of Medical Psychology, Leiden University Medical Center, Leiden, the Netherlands
| | - Bas Oldenburg
- Inflammatory Bowel Disease Center, Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, the Netherlands
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Murthy SK, Feuerstein JD, Nguyen GC, Velayos FS. AGA Clinical Practice Update on Endoscopic Surveillance and Management of Colorectal Dysplasia in Inflammatory Bowel Diseases: Expert Review. Gastroenterology 2021; 161:1043-1051.e4. [PMID: 34416977 DOI: 10.1053/j.gastro.2021.05.063] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 04/19/2021] [Accepted: 05/21/2021] [Indexed: 02/08/2023]
Abstract
Improvements in disease management, as well as endoscopic technology and quality, have dramatically changed the way in which we conceptualize and manage inflammatory bowel disease-related dysplasia over the past 20 years. Based on evolving literature, we propose a conceptual model and best practice advice statements for the prevention, detection, and management of colorectal dysplasia in people with inflammatory bowel disease. This expert review was commissioned and approved by the American Gastroenterological Association Institute Clinical Practice Updates Committee and the American Gastroenterological Association Governing Board to provide timely guidance on a topic of high clinical importance to the American Gastroenterological Association membership. It underwent internal peer review by the Clinical Practice Updates Committee and external peer review through standard procedures of Gastroenterology.
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Affiliation(s)
- Sanjay K Murthy
- The Ottawa Hospital Inflammatory Bowel Disease Centre, Department of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Joseph D Feuerstein
- Center for Inflammatory Bowel Disease Beth Israel Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Geoffrey C Nguyen
- Mount Sinai Hospital Centre for Inflammatory Bowel Disease, University of Toronto, Toronto, Ontario, Canada
| | - Fernando S Velayos
- Division of Gastroenterology and Hepatology, The Permanente Medical Group, San Francisco, California.
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Greuter T, Vavricka S, König AO, Beaugerie L, Scharl M. Malignancies in Inflammatory Bowel Disease. Digestion 2021; 101 Suppl 1:136-145. [PMID: 32799195 DOI: 10.1159/000509544] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 05/11/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a chronic inflammatory disorder, primarily of, but not restricted to, the gut. Association between IBD and cancer has been clearly established and is uniformly accepted. SUMMARY IBD patients are at particular risk for intestinal and extraintestinal cancers. There are 2 underlying mechanisms: (1) IBD-related inflammation triggers initiation and progression of tumor formation. This particularly results in the development of colorectal cancer, small bowel adenocarcinoma, intestinal lymphoma, anal cancer, and cholangiocarcinoma. (2) Immunosuppressive drugs exhibit carcinogenic properties such as shown for azathioprine and anti-TNF promoting lymphoproliferative malignancies and melanoma and nonmelanoma skin cancer. However, within the last years, IBD-related cancer incidence and prevalence have been decreasing, which might be attributed to better treatment options and surveillance strategies. Moreover, novel biological drugs have been introduced in clinical practice and have dramatically changed long-term IBD management. Therefore, we sought to summarize up-to-date knowledge about (1) overall cancer risk; (2) risk and protective factors for cancer development; and (3) inflammation- and immunosuppression-related malignancies in the current anti-TNF era of IBD. Key Messages: Recent studies and meta-analyses questioned the excess rates of cancer in IBD patients. However, IBD still is associated with cancer development due to ongoing intestinal inflammation and the use of potential carcinogenic drugs. Patients should be educated about the increased risk of cancer with IBD and IBD drugs. However, they should also be informed that most malignancy subtypes are possibly preventable by controlling intestinal inflammation and by using adequate screening strategies.
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Affiliation(s)
- Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland, .,Department of Internal Medicine, GZO - Zurich Regional Health Center, Wetzikon, Switzerland,
| | - Stephan Vavricka
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland.,Center for Gastroenterology and Hepatology, Zurich, Switzerland
| | - Alexander O König
- Department of Gastroenterology and Hepatology, University of Göttingen, Göttingen, Germany
| | - Laurent Beaugerie
- Department of Gastroenterology, Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Paris, France
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
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Chan WPW, Tan YB, Shim HH, Kaltenbach T, Soetikno R. Practice pattern variability among gastroenterologists in colorectal cancer surveillance and management of colorectal dysplasia in inflammatory bowel disease. J Dig Dis 2021; 22:463-472. [PMID: 34173325 DOI: 10.1111/1751-2980.13031] [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: 01/28/2021] [Revised: 05/30/2021] [Accepted: 06/23/2021] [Indexed: 12/11/2022]
Abstract
OBJECTIVE There is debate on the best method of colorectal cancer (CRC) surveillance in inflammatory bowel disease (IBD). We aimed to examine how gastroenterologists around the world practice CRC surveillance and manage dysplastic lesions in IBD. METHODS A 22-question survey was emailed to gastroenterologists from 34 countries. It included questions on resources for, frequency and mode of CRC surveillance, and management of colorectal dysplasia. Fisher's exact test and logistic regression were used to evaluate the differences among respondents in various domains. RESULTS There were 217 eligible responses, with most gastroenterologists working in public hospitals (76%), and treating >10 patients with IBD weekly (71%). High-definition white light endoscopy (HDWLE) was available in 93.1% of the centers. The preferred mode of surveillance was HDWLE with dye-spray chromoendoscopy and targeted biopsies (41.2%). Fewer than 50% of physicians reported using chromoendoscopy in >50% of cases, citing time as the limiting factor (73.7%). Of these gastroenterologists 63% infrequently (<25% of cases) performed random biopsies during chromoendoscopy. They would attempt endoscopic mucosal resection for polypoid lesions >10 mm (67.2%), including >20 mm lesions with low grade dysplasia (49.8%), and non-polypoid lesions >10 mm without dysplasia (56.9%). For non-polypoid lesions >20 mm with low- and high-grade dysplasia, referral to expert endoscopists was the preferred option. CONCLUSION The preferred method of CRC surveillance was HDWLE with chromoendoscopy and targeted biopsies. Random biopsies were infrequently performed. The uptake of chromoendoscopy for surveillance in practice was low. Physicians varied in their approach in removing endoscopically resectable dysplastic lesions.
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Affiliation(s)
- Webber Pak Wo Chan
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore, Singapore
| | - Yu Bin Tan
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore, Singapore
| | | | - Tonya Kaltenbach
- Veterans Affairs San Francisco, University California-San Francisco, San Francisco, CA
| | - Roy Soetikno
- Section of Gastroenterology, San Francisco Veterans Affairs Medical Center, San Francisco, CA.,Advanced Gastrointestinal Endoscopy, Mountain View, CA.,Academy of Endoscopy, Woodside, CA
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Cleveland NK, Rubin DT. CANCER PREVENTION IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE. PRACTICAL GASTROENTEROLOGY 2021; 45:12-28. [PMID: 34707325 PMCID: PMC8547793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Inflammatory bowel disease (IBD) is associated with increased rates of malignancies; some are disease-related (like colorectal cancer) and some are primarily associated with therapy exposures. Although there may be an overlap between disease- and therapy-related cancers, the general strategy for prevention of cancer in patients with IBD lies in understanding the risk factors for these malignancies, educating patients about the recommended screening and surveillance practices, and incorporating general screening recommendations into routine IBD care. An important limitation to our understanding of the effectiveness of our intervention and prevention strategies is the lack of studies assessing mortality benefit, but in part also a reflection of the low mortality in our IBD population. In practice, it is imperative to weigh the risks of cancer or other treatment-related complications in the context of disease progression as a result of lack of or ineffective treatment for IBD when tailoring a management plan for each patient.
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Affiliation(s)
| | - David T Rubin
- University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, IL, USA
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135
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Bhattarai A, Kowalczyk W, Tran TN. A literature review on large intestinal hyperelastic constitutive modeling. Clin Biomech (Bristol, Avon) 2021; 88:105445. [PMID: 34416632 DOI: 10.1016/j.clinbiomech.2021.105445] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 06/29/2021] [Accepted: 07/29/2021] [Indexed: 02/07/2023]
Abstract
Impacts, traumas and strokes are spontaneously life-threatening, but chronic symptoms strangle patient every day. Colorectal tissue mechanics in such chronic situations not only regulates the physio-psychological well-being of the patient, but also confirms the level of comfort and post-operative clinical outcomes. Numerous uniaxial and multiaxial tensile experiments on healthy and affected samples have evidenced significant differences in tissue mechanical behavior and strong colorectal anisotropy across each layer in thickness direction and along the length. Furthermore, this study reviewed various forms of passive constitutive models for the highly fibrous colorectal tissue ranging from the simplest linearly elastic and the conventional isotropic hyperelastic to the most sophisticated second harmonic generation image based anisotropic mathematical formulation. Under large deformation, the isotropic description of tissue mechanics is unequivocally ineffective which demands a microstructural based tissue definition. Therefore, the information collected in this review paper would present the current state-of-the-art in colorectal biomechanics and profoundly serve as updated computational resources to develop a sophisticated characterization of colorectal tissues.
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Affiliation(s)
- Aroj Bhattarai
- Department of Orthopaedic Surgery, University of Saarland, Germany
| | | | - Thanh Ngoc Tran
- Department of Orthopaedic Surgery, University of Saarland, Germany.
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136
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Adamina M, Feakins R, Iacucci M, Spinelli A, Cannatelli R, D'Hoore A, Driessen A, Katsanos K, Mookhoek A, Myrelid P, Pellino G, Peros G, Tontini GE, Tripathi M, Yanai H, Svrcek M. ECCO Topical Review Optimising Reporting in Surgery, Endoscopy, and Histopathology. J Crohns Colitis 2021; 15:1089-1105. [PMID: 33428711 DOI: 10.1093/ecco-jcc/jjab011] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Diagnosis and management of inflammatory bowel diseases [IBD] requires a lifelong multidisciplinary approach. The quality of medical reporting is crucial in this context. The present topical review addresses the need for optimised reporting in endoscopy, surgery, and histopathology. METHODS A consensus expert panel consisting of gastroenterologists, surgeons, and pathologists, convened by the European Crohn's and Colitis Organisation, performed a systematic literature review. The following topics were covered: in endoscopy: [i] general IBD endoscopy; [ii] disease activity and surveillance; [iii] endoscopy treatment in IBD; in surgery: [iv] medical history with surgical relevance, surgical indication, and strategy; [v] operative approach; [vi] intraoperative disease description; [vii] operative steps; in pathology: [viii] macroscopic assessment and interpretation of resection specimens; [ix] IBD histology, including biopsies, surgical resections, and neoplasia; [x] IBD histology conclusion and report. Statements were developed using a Delphi methodology incorporating two consecutive rounds. Current practice positions were set when ≥ 80% of participants agreed on a recommendation. RESULTS Thirty practice positions established a standard terminology for optimal reporting in endoscopy, surgery, and histopathology. Assessment of disease activity, surveillance recommendations, advice to surgeons for operative indication and strategies, including margins and extent of resection, and diagnostic criteria of IBD, as well as guidance for the interpretation of dysplasia and cancer, were handled. A standardised report including a core set of items to include in each specialty report, was defined. CONCLUSIONS Interdisciplinary high-quality care requires thorough and standardised reporting across specialties. This topical review offers an actionable framework and practice recommendations to optimise reporting in endoscopy, surgery, and histopathology.
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Affiliation(s)
- Michel Adamina
- Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.,Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Roger Feakins
- Department of Cellular Pathology, Royal Free Hospital, London, UK
| | - Marietta Iacucci
- Institute of Immunology and Immunotherapy, NIHR Biomedical Research Centre, University of Birmingham, UK.,Division of Gastroenterology, University Hospitals Birmingham NHS Trust, UK
| | - Antonino Spinelli
- Division of Colon and Rectal Surgery, Humanitas Clinical and Research Center, Rozzano,Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Rosanna Cannatelli
- Institute of Translational Medicine, University of Birmingham, Birmingham, UK.,Gastroenterology Unit, Spedali Civili di Brescia, Brescia, Italy
| | - André D'Hoore
- Department of Abdominal Surgery, University Hospital Leuven, Leuven, Belgium
| | - Ann Driessen
- Department of Pathology, University Hospital Antwerp, University Antwerp, Edegem, Belgium
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Aart Mookhoek
- Department of Pathology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Pär Myrelid
- Department of Surgery, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Gianluca Pellino
- Department of Advanced Medical and Surgical Sciences, Universitá degli Studi della Campania 'Luigi Vanvitelli', Naples, Italy.,Colorectal Unit, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Georgios Peros
- Department of Surgery, Cantonal Hospital of Winterthur, Winterthur, Switerland; Division of Colon and Rectal Surgery, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Gian Eugenio Tontini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Monika Tripathi
- Department of Histopathology, Cambridge Biomedical Campus, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Henit Yanai
- Division of Gastroenterology, IBD Center, Rabin Medical Center, Petah Tikva, Israel
| | - Magali Svrcek
- Department of Pathology, Sorbonne Université, AP-HP, Saint-Antoine hospital, Paris, France
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137
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Holubar SD, Lightner AL, Poylin V, Vogel JD, Gaertner W, Davis B, Davis KG, Mahadevan U, Shah SA, Kane SV, Steele SR, Paquette IM, Feingold DL. The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Surgical Management of Ulcerative Colitis. Dis Colon Rectum 2021; 64:783-804. [PMID: 33853087 DOI: 10.1097/dcr.0000000000002037] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Stefan D Holubar
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Amy L Lightner
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Vitaliy Poylin
- McGaw Medical Center of Northwestern University, Chicago, Illinois
| | - Jon D Vogel
- Colorectal Surgery Section, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Wolfgang Gaertner
- Division of Colon and Rectal Surgery, Department of Surgery, University of Minnesota, Minneapolis, Minnesota
| | - Bradley Davis
- Colon and Rectal Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | | | - Uma Mahadevan
- Department of Medicine, University of California, San Francisco, California
| | - Samir A Shah
- Department of Medicine, Brown University, Providence, Rhode Island
| | - Sunanda V Kane
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Scott R Steele
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Ian M Paquette
- Division of Colon and Rectal Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Daniel L Feingold
- Section of Colorectal Surgery, Rutgers University, New Brunswick, New Jersey
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138
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Baidoun F, Elshiwy K, Elkeraie Y, Merjaneh Z, Khoudari G, Sarmini MT, Gad M, Al-Husseini M, Saad A. Colorectal Cancer Epidemiology: Recent Trends and Impact on Outcomes. Curr Drug Targets 2021; 22:998-1009. [PMID: 33208072 DOI: 10.2174/1389450121999201117115717] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/30/2020] [Accepted: 10/05/2020] [Indexed: 11/22/2022]
Abstract
Colorectal cancer (CRC) is the third most common cancer and the second leading cause of cancer related deaths in the world with an estimated number of 1.8 million new cases and about 881,000 deaths worldwide in 2018. The epidemiology of CRC varies significantly between different regions in the world as well as between different age, gender and racial groups. Multiple factors are involved in this variation, including risk factor exposure, demographic variations in addition to genetic susceptibility and genetic mutations and their effect on the prognosis and treatment response. In this mini-review, we discuss the recent epidemiological trend including the incidence and mortality of colorectal cancer worldwide and the factors affecting these trends.
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Affiliation(s)
- Firas Baidoun
- Department of Hospital Medicine, Cleveland Clinic Foundation, Cleveland, OH, United States
| | | | - Yasmine Elkeraie
- High institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Zahi Merjaneh
- Department of Hospital Medicine, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - George Khoudari
- Department of Hospital Medicine, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - Muhammad Talal Sarmini
- Department of Hospital Medicine, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - Mohamed Gad
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH, United States
| | - Muneer Al-Husseini
- Department of Medicine, Ascension St John Hospital, Detroit, Michigan, United States
| | - Anas Saad
- Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic Foundation, Cleveland, OH, United States
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139
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Alkhayyat M, Abureesh M, Gill A, Khoudari G, Abou Saleh M, Mansoor E, Regueiro M. Lower Rates of Colorectal Cancer in Patients With Inflammatory Bowel Disease Using Anti-TNF Therapy. Inflamm Bowel Dis 2021; 27:1052-1060. [PMID: 33051651 DOI: 10.1093/ibd/izaa252] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Chronic inflammation is a key factor for the development of colorectal cancer (CRC) among patients with inflammatory bowel disease (IBD). Despite the increased use of biologic agents in patients with IBD, their impact on colorectal carcinogenesis remains unclear. With the use of a large database, we sought to describe the effect of biologics on CRC among patients with IBD. METHODS We evaluated a multicenter database (Explorys) consisting of electronic medical records from several U.S. hospitals between 1999 and 2020. A cohort of patients with a diagnosis of IBD was identified. We performed a multivariate analysis to adjust for multiple factors including medical and surgical therapies. RESULTS There were a total of 62,007,510 patients in the database between 1999 and 2020. Amongst those, 225,090 (0.36%) individuals had Crohn's disease and 188,420 (0.30%) had ulcerative colitis. After adjusting for confounding factors using multivariate analysis, patients with IBD were more likely to develop CRC. Among the IBD cohort, patients treated with anti-TNF agents were less likely to develop CRC; patients with Crohn's disease: odds ratio, 0.69; 95% confidence interval, 0.66-0.73; P < 0.0001 vs patients with ulcerative colitis: odds ratio, 0.78; 95% confidence interval, 0.73-0.83; P < 0.0001. CONCLUSIONS Patients with IBD who were treated with anti-tumor necrosis factor agents were less likely to develop CRC. Prospective studies are needed to evaluate whether anti-tumor necrosis factor drugs provide a chemoprotective effect in patients with IBD by inflammation control and mucosal healing.
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Affiliation(s)
- Motasem Alkhayyat
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Mohammad Abureesh
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, New York, USA
| | - Arshpal Gill
- Department of Internal Medicine, Staten Island University Hospital, Staten Island, New York, USA
| | - George Khoudari
- Department of Hospital Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Mohannad Abou Saleh
- Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Emad Mansoor
- Department of Gastroenterology and Liver Disease, Case Western Reserve University/University Hospitals, Cleveland, Ohio, USA
| | - Miguel Regueiro
- Department of Gastroenterology, Hepatology, and Nutrition, Cleveland Clinic Foundation, Cleveland, Ohio, USA
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140
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Yalchin M, Baker AM, Graham TA, Hart A. Predicting Colorectal Cancer Occurrence in IBD. Cancers (Basel) 2021; 13:2908. [PMID: 34200768 PMCID: PMC8230430 DOI: 10.3390/cancers13122908] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 05/27/2021] [Accepted: 06/01/2021] [Indexed: 12/13/2022] Open
Abstract
Patients with colonic inflammatory bowel disease (IBD) are at an increased risk of developing colorectal cancer (CRC), and are therefore enrolled into a surveillance programme aimed at detecting dysplasia or early cancer. Current surveillance programmes are guided by clinical, endoscopic or histological predictors of colitis-associated CRC (CA-CRC). We have seen great progress in our understanding of these predictors of disease progression, and advances in endoscopic technique and management, along with improved medical care, has been mirrored by the falling incidence of CA-CRC over the last 50 years. However, more could be done to improve our molecular understanding of CA-CRC progression and enable better risk stratification for patients with IBD. This review summarises the known risk factors associated with CA-CRC and explores the molecular landscape that has the potential to complement and optimise the existing IBD surveillance programme.
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Affiliation(s)
- Mehmet Yalchin
- Inflammatory Bowel Disease Department, St. Mark’s Hospital, Watford R.d., Harrow HA1 3UJ, UK
- Centre for Genomics and Computational Biology, Barts Cancer Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse S.q., London EC1M 6BQ, UK; (A.-M.B.); (T.A.G.)
| | - Ann-Marie Baker
- Centre for Genomics and Computational Biology, Barts Cancer Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse S.q., London EC1M 6BQ, UK; (A.-M.B.); (T.A.G.)
| | - Trevor A. Graham
- Centre for Genomics and Computational Biology, Barts Cancer Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse S.q., London EC1M 6BQ, UK; (A.-M.B.); (T.A.G.)
| | - Ailsa Hart
- Inflammatory Bowel Disease Department, St. Mark’s Hospital, Watford R.d., Harrow HA1 3UJ, UK
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141
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Yuan S, Carter P, Vithayathil M, Kar S, Mason AM, Burgess S, Larsson SC. Genetically predicted circulating B vitamins in relation to digestive system cancers. Br J Cancer 2021; 124:1997-2003. [PMID: 33837300 PMCID: PMC8184856 DOI: 10.1038/s41416-021-01383-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/22/2021] [Accepted: 03/26/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Folate, vitamin B6 and vitamin B12 have been associated with digestive system cancers. We conducted a two-sample Mendelian randomisation study to assess the causality of these associations. METHODS Two, one and 14 independent single nucleotide polymorphisms associated with serum folate, vitamin B6 and vitamin B12 at the genome-wide significance threshold were selected as genetic instruments. Summary-level data for the associations of the vitamin-associated genetic variants with cancer were obtained from the UK Biobank study including 367,561 individuals and FinnGen consortium comprising up to 176,899 participants. RESULTS Genetically predicted folate and vitamin B6 concentrations were not associated with overall cancer, overall digestive system cancer or oesophageal, gastric, colorectal or pancreatic cancer. Genetically predicted vitamin B12 concentrations were positively associated with overall digestive system cancer (ORSD, 1.12; 95% CI 1.04, 1.21, p = 0.003) and colorectal cancer (ORSD 1.16; 95% CI 1.06, 1.26, p = 0.001) in UK Biobank. Results for colorectal cancer were consistent in FinnGen and the combined ORSD was 1.16 (95% CI 1.08, 1.25, p < 0.001). There was no association of genetically predicted vitamin B12 with any other site-specific digestive system cancers or overall cancer. CONCLUSIONS These results provide evidence to suggest that elevated serum vitamin B12 concentrations are associated with colorectal cancer.
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Affiliation(s)
- Shuai Yuan
- grid.4714.60000 0004 1937 0626Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Paul Carter
- grid.5335.00000000121885934Department of Medicine, University of Cambridge, Cambridge, UK
| | - Mathew Vithayathil
- grid.5335.00000000121885934MRC Cancer Unit, University of Cambridge, Cambridge, UK
| | - Siddhartha Kar
- grid.5337.20000 0004 1936 7603MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK
| | - Amy M. Mason
- grid.5335.00000000121885934British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK ,grid.5335.00000000121885934National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge and Cambridge University Hospitals, Cambridge, UK
| | - Stephen Burgess
- grid.5335.00000000121885934MRC Biostatistics Unit, University of Cambridge, Cambridge, UK ,grid.5335.00000000121885934Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Susanna C. Larsson
- grid.4714.60000 0004 1937 0626Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden ,grid.8993.b0000 0004 1936 9457Unit of Medical Epidemiology, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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142
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Hirsch D, Hardt J, Sauer C, Heselmeyer-Hadded K, Witt SH, Kienle P, Ried T, Gaiser T. Molecular characterization of ulcerative colitis-associated colorectal carcinomas. Mod Pathol 2021; 34:1153-1166. [PMID: 33318582 PMCID: PMC8154647 DOI: 10.1038/s41379-020-00722-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/14/2020] [Accepted: 10/28/2020] [Indexed: 12/15/2022]
Abstract
Patients with ulcerative colitis (UC) are at increased risk for developing colorectal cancer (CRC). In contrast to sporadic colorectal tumorigenesis, TP53 mutations occur early in the progression from inflamed colonic epithelium to dysplasia to CRC, and are sometimes readily detectable in inflamed, (yet) non-dysplastic mucosa. Here, we analyzed formalin-fixed paraffin-embedded tissue samples from 19 patients with long-standing UC (median 18 years, range 3 to 34) who had developed CRC as a consequence of chronic inflammation of the large bowel. We performed microsatellite instability testing, copy number analysis by array-based comparative genomic hybridization, mutation analysis by targeted next generation sequencing (48-gene panel) and TP53 immunostaining. The results were compared to The Cancer Genome Atlas (TCGA) data on sporadic CRC. All UC-CRC lesions in our cohort were microsatellite stable. Overall, genomic imbalances of UC-CRCs showed patterns of chromosomal aneuploidies characteristic for sporadic CRC with the exception of gains of chromosome arm 5p (12 of 23 UC-CRC, 52%), which are rare in sporadic CRCs from TCGA (21 of 144, 15%; FDR adjusted P = 0.006). UC-CRCs showed a predilection for TP53 alterations, which was the most frequently mutated gene in our cohort (20 of 23, 87%). Interestingly, spatially separated tumor lesions from individual patients tended to harbor distinct TP53 mutations. Similar to CRCs arising in a background of Crohn's colitis, the genetic landscape of UC-CRCs was characterized by TP53 mutations and chromosomal aneuploidies including gains of chromosome arm 5p. Both alterations harbor the potential for early detection in precursor lesions, thus complementing morphologic diagnosis.
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Affiliation(s)
- Daniela Hirsch
- Institute of Pathology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
- Cancer Genomics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Julia Hardt
- Department of Surgery, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Christian Sauer
- Institute of Pathology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Kerstin Heselmeyer-Hadded
- Cancer Genomics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Stephanie H Witt
- Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Peter Kienle
- General and Visceral Surgery, Theresienkrankenhaus and St. Hedwig-Klinik GmbH, Mannheim, Germany
| | - Thomas Ried
- Cancer Genomics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Timo Gaiser
- Institute of Pathology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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Na SY. [Treatment of Inflammatory Bowel Disease in Elderly Patients - What Are Different and What Should We Know?]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2021; 77:231-240. [PMID: 34035201 DOI: 10.4166/kjg.2021.077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 12/15/2022]
Abstract
As the incidence of inflammatory bowel disease (IBD) are increasing with an ageing population, the incidence and prevalence of IBD in the elderly continue to increase. Older IBD patients can be classified into two groups; elderly-onset IBD patients and elderly IBD patients who were diagnosed at a young age and transitioning into advanced age. Clinicians must consider elderly-onset specific phenotypes or prognosis and age-related concerns in the treatment of elderly IBD patients. There is a paucity of evidence whether there is a different disease process when IBD occurs in older age yet. Clinicians may expect similar therapeutic effects in older and younger patients in drug selection, but since older patients are often excluded from clinical trials, evidence to support this assumption is currently lacking. Also, the risk of side effects may be higher in elderly patients. Therefore, when making management decisions in the elderly, clinicians should assess an individual's frailty rather than only considering an individual's chronological and biological age. Knowing specific requirements for managing older IBD patients may help to make an appropriate therapeutic strategy for this patient group.
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Affiliation(s)
- Soo-Young Na
- Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
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144
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Aune D, Sen A, Norat T, Riboli E, Folseraas T. Primary sclerosing cholangitis and the risk of cancer, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of cohort studies. Sci Rep 2021; 11:10646. [PMID: 34017024 PMCID: PMC8137938 DOI: 10.1038/s41598-021-90175-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 05/07/2021] [Indexed: 02/03/2023] Open
Abstract
A diagnosis of primary sclerosing cholangitis (PSC) has been associated with increased risk of hepatobiliary cancers, colorectal cancer and all-cause mortality in several studies, while associations with cardiovascular disease have been inconsistent. We conducted a systematic review and meta-analysis of published cohort studies on the topic to summarize these associations. PubMed and Embase databases were searched up to January 13th, 2020. Cohort studies on PSC and risk of cancer, cardiovascular disease, or mortality were included. Summary relative risks (RRs) and 95% confidence intervals (95% CIs) were estimated using random effects models. The summary RR (95% CI) comparing persons with PSC to persons without PSC was 584.37 (269.42-1267.51, I2 = 89%, n = 4) for cholangiocarcinoma (CCA), 155.54 (125.34-193.02, I2 = 0%, n = 3) for hepatobiliary cancer, 30.22 (11.99-76.17, I2 = 0%, n = 2) for liver cancer, 16.92 (8.73-32.78, I2 = 88%, n = 4) for gastrointestinal cancer, 7.56 (2.42-23.62, I2 = 0%, n = 3) for pancreatic cancer, 6.10 (4.19-8.87, I2 = 14%, n = 7) for colorectal cancer (CRC), 4.13 (2.99-5.71, I2 = 80%, n = 5) for total cancer, 3.55 (2.94-4.28, I2 = 46%, n = 5) for all-cause mortality, and 1.57 (0.25-9.69, I2 = 79%, n = 2) for cardiovascular disease. Strong positive associations were observed between PSC and risk of CCA, hepatobiliary cancer, liver cancer, gastrointestinal cancer, pancreatic cancer, CRC, total cancer, and all-cause mortality, but not for cardiovascular disease.
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Affiliation(s)
- Dagfinn Aune
- grid.7445.20000 0001 2113 8111Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, St. Mary’s Campus, Norfolk Place, Paddington, London, W2 1PG UK ,grid.510411.00000 0004 0578 6882Department of Nutrition, Bjørknes University College, Oslo, Norway ,grid.55325.340000 0004 0389 8485Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital Ullevål, Oslo, Norway ,grid.4714.60000 0004 1937 0626Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
| | - Abhijit Sen
- grid.5947.f0000 0001 1516 2393Department of Public Health and Nursing, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway ,Center for Oral Health Services and Research (TkMidt), Trondheim, Norway
| | - Teresa Norat
- grid.7445.20000 0001 2113 8111Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, St. Mary’s Campus, Norfolk Place, Paddington, London, W2 1PG UK
| | - Elio Riboli
- grid.7445.20000 0001 2113 8111Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, St. Mary’s Campus, Norfolk Place, Paddington, London, W2 1PG UK
| | - Trine Folseraas
- grid.55325.340000 0004 0389 8485Division of Surgery, Inflammatory Medicine and Transplantation, Department of Transplantation Medicine, Norwegian PSC Research Center, Oslo University Hospital Rikshospitalet, Oslo, Norway ,grid.5510.10000 0004 1936 8921Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway ,grid.55325.340000 0004 0389 8485Division of Surgery, Inflammatory Medicine and Transplantation, Section for Gastroenterology, Department of Transplantation Medicine, Oslo University Hospital Rikshospitalet, Oslo, Norway
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Ahmed W, Lukin DJ. Finding a Needle in the Haystack? Defining the Role of Random Biopsies in IBD Dysplasia Surveillance. Inflamm Bowel Dis 2021; 27:787-790. [PMID: 32812050 DOI: 10.1093/ibd/izaa206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Indexed: 12/09/2022]
Affiliation(s)
- Waseem Ahmed
- Jill Roberts Center for Inflammatory Bowel Diseases, New York, NY, USA.,Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
| | - Dana J Lukin
- Jill Roberts Center for Inflammatory Bowel Diseases, New York, NY, USA.,Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY, USA
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146
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Gaiani F, Marchesi F, Negri F, Greco L, Malesci A, de’Angelis GL, Laghi L. Heterogeneity of Colorectal Cancer Progression: Molecular Gas and Brakes. Int J Mol Sci 2021; 22:ijms22105246. [PMID: 34063506 PMCID: PMC8156342 DOI: 10.3390/ijms22105246] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 02/06/2023] Open
Abstract
The review begins with molecular genetics, which hit the field unveiling the involvement of oncogenes and tumor suppressor genes in the pathogenesis of colorectal cancer (CRC) and uncovering genetic predispositions. Then the notion of molecular phenotypes with different clinical behaviors was introduced and translated in the clinical arena, paving the way to next-generation sequencing that captured previously unrecognized heterogeneity. Among other molecular regulators of CRC progression, the extent of host immune response within the tumor micro-environment has a critical position. Translational sciences deeply investigated the field, accelerating the pace toward clinical transition, due to its strong association with outcomes. While the perturbation of gut homeostasis occurring in inflammatory bowel diseases can fuel carcinogenesis, micronutrients like vitamin D and calcium can act as brakes, and we discuss underlying molecular mechanisms. Among the components of gut microbiota, Fusobacterium nucleatum is over-represented in CRC, and may worsen patient outcome. However, any translational knowledge tracing the multifaceted evolution of CRC should be interpreted according to the prognostic and predictive frame of the TNM-staging system in a perspective of clinical actionability. Eventually, we examine challenges and promises of pharmacological interventions aimed to restrain disease progression at different disease stages.
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Affiliation(s)
- Federica Gaiani
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (F.G.); (G.L.d.)
- Gastroenterology and Endoscopy Unit, University-Hospital of Parma, via Gramsci 14, 43126 Parma, Italy
| | - Federica Marchesi
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Italy; (F.M.); (A.M.)
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20132 Milan, Italy
| | - Francesca Negri
- Medical Oncology Unit, University Hospital of Parma, 43126 Parma, Italy;
| | - Luana Greco
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Italy;
| | - Alberto Malesci
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Italy; (F.M.); (A.M.)
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072 Pieve Emanuele, Italy
| | - Gian Luigi de’Angelis
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (F.G.); (G.L.d.)
- Gastroenterology and Endoscopy Unit, University-Hospital of Parma, via Gramsci 14, 43126 Parma, Italy
| | - Luigi Laghi
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (F.G.); (G.L.d.)
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Rozzano, Italy;
- Correspondence:
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147
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Ma YR, Polydorides AD. Clinicopathologic Characteristics and Neoplasia Risk of Colorectal Inflammatory Polyposis in Inflammatory Bowel Disease. Arch Pathol Lab Med 2021; 146:172-181. [PMID: 33946102 DOI: 10.5858/arpa.2020-0745-oa] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 11/11/2022]
Abstract
CONTEXT.— Inflammatory polyps (IPs) in inflammatory bowel disease may have been associated in the past with increased neoplasia risk. Additionally, colonic mucosa in filiform polyposis and giant inflammatory polyposis may be difficult to visualize during endoscopic surveillance, perhaps contributing to early colectomy in these patients. OBJECTIVE.— To examine the clinicopathologic characteristics and significance of IPs and inflammatory polyposis in inflammatory bowel disease. DESIGN.— We identified 336 resections from inflammatory bowel disease patients (212 [63.1%] male; mean age, 40.3 years; 175 [52.1%] with ulcerative colitis), including 78 with rare/few (<10) IPs, 141 with multiple (≥10) IPs, and 117 with inflammatory polyposis (including 30 with filiform polyposis/giant inflammatory polyposis) and compared them with 100 controls without IPs along various parameters, including overall and occult (unexpected) dysplasia. RESULTS.— There was no increased neoplasia in resections with IPs compared with controls, given similar age, disease duration, degree of inflammation, anatomical extent of colitis, prevalence of primary sclerosing cholangitis, and tissue sampling. Increasing numbers of IPs and inflammatory polyposis were significantly associated in multivariate analysis with ulcerative and indeterminate colitis (P = .003) and shorter disease duration (P = .01), but also, and independently, with lower rates of dysplasia overall, including all grades (P = .001) and advanced neoplasia (P = .04). There were no instances of occult dysplasia (any grade) among inflammatory polyposis cases. CONCLUSIONS.— These findings support the conclusion that the presence of IPs per se, and inflammatory polyposis in particular (including filiform polyposis and giant inflammatory polyposis), should not be considered an independent risk factor for the development of neoplasia in inflammatory bowel disease patients, outside the context of disease duration and inflammatory burden.
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Affiliation(s)
- Yihong R Ma
- From the Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.,Ma is now at West Florida Hospital in Pensacola
| | - Alexandros D Polydorides
- From the Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
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148
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Iwaya M, Hayashi H, Nakajima T, Matsuda K, Kinugawa Y, Tobe Y, Tateishi Y, Iwaya Y, Uehara T, Ota H. Colitis-associated colorectal adenocarcinomas frequently express claudin 18 isoform 2: implications for claudin 18.2 monoclonal antibody therapy. Histopathology 2021; 79:227-237. [PMID: 33590909 DOI: 10.1111/his.14358] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/02/2021] [Accepted: 02/15/2021] [Indexed: 01/09/2023]
Abstract
AIMS Claudin 18 (CLDN18) is a member of the claudin family of cell surface proteins, which are widely expressed in epithelial cells and play a role in cell-cell adhesion. CLDN18 isoform 2 (CLDN18.2) is specifically expressed in gastric epithelial cells, and is frequently expressed at high levels in gastric adenocarcinoma. On the basis of this, zolbetuximab, a targeted monoclonal antibody, has been developed for patients with CLDN18.2-positive gastro-oesophageal adenocarcinoma. Colitis-associated colorectal adenocarcinomas (CACs) tend to lose intestinal markers and show aberrant gastric mucin expression. Furthermore, clinical trials of human epidermal growth factor receptor 2 (HER2) inhibitor therapy for colorectal carcinoma are ongoing. However, the expression profile of CLDN18.2 and HER2 has not been described in a series of human CACs. METHODS AND RESULTS We performed immunohistochemistry for CLDN18 and HER2 on 56 consecutive CACs from 55 inflammatory bowel disease patients, and compared the expression profile with that of a control group of 56 sporadic colorectal adenocarcinomas (CRCs). CLDN18.1 expression and CLDN18.2 expression were validated by reverse transcription polymerase chain reaction (PCR) in paraffin-embedded CRC tissues. CLDN18 was positive in 27% (15/56) of CACs and in 5% (3/56) of sporadic CRCs (P = 0.004), and CLDN18-positive CACs were more likely to have lymph node metastasis than CLDN18-negative CACs (67% versus 36%; P = 0.017). CLDN18 expression was significantly associated with MUC5AC expression (P < 0.001) and loss of special AT-rich sequence-binding protein 2 expression (P = 0.005) in CACs. CLDN18.2 was expressed in CRCs that were immunoreactive for CLDN18. Only 4% of CACs were immunoreactive for HER2, and no differences were identified in sporadic CRCs. CONCLUSIONS These findings suggest that certain CAC cases may be candidates for targeted zolbetuximab therapy.
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Affiliation(s)
- Mai Iwaya
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Hiroyuki Hayashi
- Department of Pathology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan
| | - Tomoyuki Nakajima
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Kazuyuki Matsuda
- Department of Clinical Laboratory Sciences, School of Health Sciences, Shinshu University, Matsumoto, Japan
| | - Yasuhiro Kinugawa
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Yosuke Tobe
- Department of Laboratory Medicine, Shinshu University Hospital, Matsumoto, Japan
| | - Yoko Tateishi
- Department of Pathology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Yugo Iwaya
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University School of Medicine, Matsumoto, Japan
| | - Hiroyoshi Ota
- Department of Clinical Laboratory Sciences, School of Health Sciences, Shinshu University, Matsumoto, Japan
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149
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Coelho-Prabhu N, Bruining DH, Faubion WA, Kane SV, Kisiel JB, Papadakis KA, Pardi DS, Raffals LE, Schroeder KW, Tremaine WJ, Fruth K, Harmsen WS, Loftus EV. A 1-Year Cross-sectional Inflammatory Bowel Disease Surveillance Colonoscopy Cohort Comparing High-definition White Light Endoscopy and Chromoendoscopy. Inflamm Bowel Dis 2021; 27:594-602. [PMID: 32529198 DOI: 10.1093/ibd/izaa146] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND We sought to compare the dysplasia detection rate of high-definition white light endoscopy (HDWLE) with that of chromoendoscopy in patients with long-standing inflammatory bowel disease (IBD). METHODS This is a retrospective observational cohort of patients with IBD who underwent surveillance colonoscopy between October 1, 2016 and September 30, 2017. We assessed the association between dysplasia detection and multiple variables. RESULTS A total of 808 unique colonoscopies were performed, of which 150 (18.6%) included chromoendoscopy. Primary sclerosing cholangitis was a comorbid diagnosis in 24.5% of patients. The performing endoscopist was an IBD specialist with 37.1% of patients and had >10 years' experience with 64.9% of patients. Prior dysplasia had been seen in 245 (30.3%) patients: 102 (68.0%) and 143 (22.0%) among patients who had chromoendoscopy and HDWLE, respectively. Dysplasia in polyps was found in 129 procedures (15.1%). Among patients who had chromoendoscopy and HDWLE, polypoid dysplasia was identified in 50 (33.0%) and 79 (12.0%) patients, respectively, P < 0.01. Dysplasia in random biopsies was found in 39 patients (4.8%): 15 (10%) who had chromoendoscopy and 24 (3.6%) who had HDWLE (P < 0.001). On multivariate analysis, patient and disease characteristics significantly associated with an increased odds for polypoid dysplasia included older age at diagnosis (odds ratio [OR] = 1.3 per 10 years; 95% confidence interval [CI], 1.07-1.60), having an IBD physician endoscopist (OR = 1.6; 95% CI, 1.01-2.67), having an endoscopist with less than 10 years' experience (OR = 1.8; 95% CI (1.16-2.89), and prior random dysplasia (OR = 4.2; 95% CI (1.93-9.17). Concomitant primary sclerosing cholangitis was significantly associated with random dysplasia (OR = 2.3; 95% CI, 1.02-5.07). After multivariate analysis adjusting for these variables, chromoendoscopy was no more likely to identify dysplasia than was HDWLE. CONCLUSIONS Chromoendoscopy and HDWLE had a similar diagnostic yield for dysplasia detection in patients with chronic IBD-colitis after adjusting for multiple known risk factors.
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Affiliation(s)
| | - David H Bruining
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - William A Faubion
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - Sunanda V Kane
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - John B Kisiel
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | | | - Darrell S Pardi
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - Laura E Raffals
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - Kenneth W Schroeder
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - William J Tremaine
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
| | - Kristin Fruth
- Division of Biomedical Statistics and Informatics, Mayo Clinic Rochester, Minnesota, USA
| | - W Scott Harmsen
- Division of Biomedical Statistics and Informatics, Mayo Clinic Rochester, Minnesota, USA
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Minnesota, USA
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150
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Cho SH, Shim HJ, Park MR, Choi JN, Akanda MR, Hwang JE, Bae WK, Lee KH, Sun EG, Chung IJ. Lgals3bp suppresses colon inflammation and tumorigenesis through the downregulation of TAK1-NF-κB signaling. Cell Death Discov 2021; 7:65. [PMID: 33824294 PMCID: PMC8024364 DOI: 10.1038/s41420-021-00447-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 02/18/2021] [Accepted: 03/08/2021] [Indexed: 12/21/2022] Open
Abstract
Galectin 3-binding protein (LGALS3BP, also known as 90K) is a multifunctional glycoprotein involved in immunity and cancer. However, its precise role in colon inflammation and tumorigenesis remains unclear. Here, we showed that Lgals3bp-/- mice were highly susceptible to colitis and colon tumorigenesis, accompanied by the induction of inflammatory responses. In acute colitis, NF-κB was highly activated in the colon of Lgals3bp-/- mice, leading to the excessive production of pro-inflammatory cytokines, such as IL-6, TNFα, and IL-1β. Mechanistically, Lgals3bp suppressed NF-κB through the downregulation of TAK1 in colon epithelial cells. There was no significant difference in the pro-inflammatory cytokine levels between wild-type and Lgals3bp-/- mice in a chronic inflammatory state, during colon tumorigenesis. Instead, Lgals3bp-/- mice showed elevated levels of GM-CSF, compared to those in WT mice. We also found that GM-CSF promoted the accumulation of myeloid-derived suppressor cells and ultimately increased colon tumorigenesis in Lgals3bp-/- mice. Taken together, Lgals3bp plays a critical role in the suppression of colitis and colon tumorigenesis through the downregulation of the TAK1-NF-κB-cytokine axis. These findings suggest that LGALS3BP is a novel immunotherapeutic target for colon inflammation and tumorigenesis.
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Affiliation(s)
- Sang-Hee Cho
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
- Immunotherapy Innovation Center, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Hyun-Jeong Shim
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Mi-Ra Park
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Ji-Na Choi
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Md Rashedunnabi Akanda
- Combinatorial Tumor Immunotherapy MRC Center, Chonnam National University Medical School, Hwasun, Republic of Korea
- Department of Pathology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
- Department of Pharmacology and Toxicology, Sylhet Agricultural University, Sylhet, Bangladesh
| | - Jun-Eul Hwang
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Woo-Kyun Bae
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
- Combinatorial Tumor Immunotherapy MRC Center, Chonnam National University Medical School, Hwasun, Republic of Korea
| | - Kyung-Hwa Lee
- Immunotherapy Innovation Center, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
- Combinatorial Tumor Immunotherapy MRC Center, Chonnam National University Medical School, Hwasun, Republic of Korea
- Department of Pathology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Eun-Gene Sun
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea.
| | - Ik-Joo Chung
- Department of Hematology and Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea.
- Immunotherapy Innovation Center, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea.
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