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Mollman BJ. Colorectal cancer screening: The role of MT-sDNA testing. JAAPA 2023; Published Ahead of Print:01720610-990000000-00065. [PMID: 37399452 DOI: 10.1097/01.jaa.0000944596.08257.61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
ABSTRACT Because an estimated 10.5% of new colorectal cancer (CRC) cases occur in patients under age 50 years, the US Preventive Services Task Force in 2021 recommended CRC screening for adults ages 45 to 49 years. The prevalence of up-to-date CRC screening with any recommended test among patients age 45 years and older in the United States is only 59% in 2023, indicating that existing screening practices are ineffective. Screening options now include invasive and noninvasive measures. Multi-target stool DNA (MT-sDNA) testing is a simple, low-risk, noninvasive test that provides excellent sensitivity and specificity, is cost-effective, and may increase patient screening rates. CRC screening guideline recommendations and alternative screening methods may help improve patient outcomes and reduce morbidity and mortality. This article describes MT-sDNA testing, its effectiveness, recommended use, and potential expanding role as a screening option.
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Affiliation(s)
- Burton James Mollman
- At the time this article was written, Burton James Mollman practiced in family medicine at Baker Family Medicine in Bismarck, N.D. The author discloses that he is a paid medical advisory board member for Exact Sciences. The author attests that this article is independent of any relationship with Exact Sciences. The author has disclosed no other potential conflicts of interest, financial or otherwise
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Follin-Arbelet B, Småstuen MC, Hovde Ø, Jelsness-Jørgensen LP, Moum B. Incidence of cancer in patients with ulcerative colitis 30 years after diagnosis (the IBSEN study). Scand J Gastroenterol 2023; 58:1264-1270. [PMID: 37337889 DOI: 10.1080/00365521.2023.2223709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/22/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Abstract
OBJECTIVES Patients with ulcerative colitis (UC) have shown an increased risk for colorectal cancer, hepatobiliary, hematologic, and skin cancers, but updated long-term data is needed. This study aimed to estimate the risk of cancer in patients with UC compared to the general Norwegian population, in a population-based cohort (the IBSEN study), 30 years after diagnosis; and to identify possible risk factors associated with cancer. METHODS The IBSEN cohort prospectively included all incident patients between 1990 and 1993. Cancer incidence data were obtained from the Cancer Registry of Norway. The overall and cancer-specific hazard ratios (HR) were modelled using Cox regression. Standardized incidence ratios were estimated compared to the general population. RESULTS In total, the cohort included 519 patients, and 83 cases were diagnosed with cancer. There was no statistically significant difference in the overall cancer risk (HR = 1.01, 95% CI: [0.79-1.29]) and colorectal cancer risk (HR = 1.37, 95% CI: [0.75-2.47]) between patients and controls. The incidence of biliary tract cancer was higher than expected (SIR = 9.84, 95%CI: [3.19-20.15]), especially when UC patients suffered from primary sclerosing cholangitis. Male UC patients were also more at risk of being diagnosed with hematologic malignancies (HR = 3.48, 95% CI: [1.55-7.82]). Being prescribed thiopurines was associated with a higher risk of cancer (HR = 2.03, 95% CI: [1.02-4.01]). CONCLUSIONS At 30 years after diagnosis, the risk of all cancer in patients with UC was not significantly increased compared with the general population. However, the risks of biliary tract cancer and hematologic cancers were increased, particularly in male patients.
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Affiliation(s)
- Benoit Follin-Arbelet
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
- Østfold University College, Halden, Norway
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
| | - Milada Cvancarova Småstuen
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
- Department of Nursing and Health Promotion, Oslo Metropolitan University, Oslo, Norway
| | - Øistein Hovde
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
- Innlandet Hospital Trust, Gjøvik, Norway
| | | | - Bjørn Moum
- University of Oslo, Institute of Clinical Medicine, Oslo, Norway
- Østfold Hospital Trust, Kalnes, Norway
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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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Braithwaite E, Carbonell J, Kane JS, Gracie D, Selinger CP. Patients' perception of colonoscopy and acceptance of colonoscopy based IBD related colorectal cancer surveillance. Expert Rev Gastroenterol Hepatol 2021; 15:211-216. [PMID: 32981385 DOI: 10.1080/17474124.2021.1829971] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Patients with Inflammatory Bowel Disease (IBD) are at an increased risk of colorectal cancer (CRC). Current surveillance for CRC involves often uncomfortable colonoscopy. To assess IBD patients' perception of colonoscopy and examine preferences for hypothetical alternatives. METHODS IBD patients in clinical remission rated acceptable frequency of colonoscopy and hypothetical alternatives to colonoscopy-based surveillance (preference of yearly blood, yearly stool or 5-yearly imaging tests over 5-yearly colonoscopy). Participants rated discomfort of the last colonoscopy was compared with hospital records. RESULTS Of 282 patients with recollection of colonoscopy 65.8% rated the discomfort as moderate to severe, which correlated weakly with endoscopists' perception (r = 0.225; p = 0.015). There were no significant differences in patients' or endoscopists' perceptions of discomfort between sedated and unsedated colonoscopies. Undergoing a yearly colonoscopy was acceptable to 49.5%. Experienced discomfort did not correlate with patients' views on acceptable frequency of surveillance colonoscopy. Over 95% of patients would prefer blood, stool, or imaging tests over colonoscopy but nearly half expected sensitivities ≥95%. CONCLUSION A large proportion of IBD patients experienced colonoscopy as moderate to severely uncomfortable but would still accept colonoscopy surveillance frequency according to current guidance. Participants expected sensitivities ≥95% for potential alternatives to colonoscopy-based surveillance programs. EXPERT OPINION IBD patients frequently experience colonoscopy as uncomfortable but accept colonoscopy as the gold standard for colorectal cancer surveillance. The currently suggested frequencies of surveillance by colonoscopy are acceptable to IBD patients. They do however express a clear preference for non-invasive surveillance techniques. Some promising initial results have been obtained based on faecal or blood sampling. However, these have yet to be tested in large prospective studies to determine their sensitivity and specificity. IBD patients expect these non-invasive tests to meet high standards for sensitivity. In our view it is feasible that analogue to faecal immunochemistry based testing for general population bowel cancer screening non-invasive IBD surveillance techniques will emerge. This could lead to a reduction in the need for colonoscopy to those testing positive on faecal or blood based surveillance.
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Affiliation(s)
- Eve Braithwaite
- Gastroenterology, Leeds Teaching Hospitals NHS Trust , Leeds, UK
| | | | - John S Kane
- Gastroenterology, Leeds Teaching Hospitals NHS Trust , Leeds, UK
| | - David Gracie
- Gastroenterology, Leeds Teaching Hospitals NHS Trust , Leeds, UK.,Leeds Institute of Medical Research at St James's, University of Leeds , Leeds, UK
| | - Christian P Selinger
- Gastroenterology, Leeds Teaching Hospitals NHS Trust , Leeds, UK.,Leeds Institute of Medical Research at St James's, University of Leeds , Leeds, UK
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Zhou R, Qiu P, Wang H, Yang H, Yang X, Ye M, Wang F, Zhao Q. Identification of microRNA-16-5p and microRNA-21-5p in feces as potential noninvasive biomarkers for inflammatory bowel disease. Aging (Albany NY) 2021; 13:4634-4646. [PMID: 33535181 PMCID: PMC7906140 DOI: 10.18632/aging.202428] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a chronic idiopathic gastrointestinal disease. Increasing evidence suggests that microRNAs (miRNAs) may participate in the pathophysiology of IBD. METHODS A miRCURY™ LNA Array and in situ hybridization were employed to screen for differentially expressed miRNAs (DEMs) in fecal specimens from 41 IBD patients (22 ulcerative colitis (UC), 19 Crohn's disease (CD)) and 23 healthy controls (HC). RT-qPCR was performed to confirm the findings. The DEMs target genes and corresponding biological functions were predicted by bioinformatics analysis. RESULTS Compared with HC, miR-16-5p in the feces was up-regulated both in UC and CD patients (p < 0.01), while miR-21-5p was up-regulated only in UC patients (p < 0.01). TargetScan 7.2, miRWalk, and miRDB were used to predict 216 public target genes of miR-16-5p and miR-21-5p, and six hub genes (PIK3R1, GRB2, SUZ12, NTRK2, Smurf2, and WWP1) were analyzed using the STRING database and Cytoscape. All the hub genes promote the occurrence and development of IBD-related colorectal cancer. CONCLUSIONS The elevated levels of miR-16-5p and miR-21-5p in feces of IBD patients have to guide significance for the noninvasive clinical diagnosis of IBD and have a warning effect on the occurrence of IBD-related colorectal cancer.
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Affiliation(s)
- Rui Zhou
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
| | - Peishan Qiu
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
| | - Haizhou Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
| | - Huijie Yang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
| | - Xueying Yang
- Department of Medical Records, The Central Hospital of Enshi Autonomous Prefecture, Enshi 445000, China
| | - Mingliang Ye
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
| | - Fan Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
| | - Qiu Zhao
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan 430071, China
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Eckmann JD, Ebner DW, Kisiel JB. Multi-Target Stool DNA Testing for Colorectal Cancer Screening: Emerging Learning on Real-world Performance. CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2020; 18:109-119. [PMID: 31965446 PMCID: PMC10966619 DOI: 10.1007/s11938-020-00271-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Multi-target stool DNA (MT-sDNA) was approved in 2014 for use in screening average-risk patients for colorectal cancer (CRC). Here, we highlight recent literature from post-market studies to provide an update on clinical use and utility not possible from pre-approval studies. RECENT FINDINGS MT-sDNA has been included in major society guidelines as an option for colorectal cancer screening, and has seen exponentially increasing use in clinical practice. MT-sDNA appears to be attracting new patients to CRC screening, and patient adherence to diagnostic colonoscopy after a positive MT-sDNA test is high. Approximately two-thirds of these patients are found to have colorectal neoplasia (CRN), 80% of whom have at least one right-sided lesion; 1 in 3 will have advanced CRN. High yield of CRN is due not only to post-screening increase in probability but also likely improved endoscopist attention. In those with a negative high-quality colonoscopy after positive MT-sDNA test ("false positive MT-sDNA"), further interventions do not appear to be necessary. SUMMARY MT-sDNA is a promising tool to improve rates and quality of CRC screening. Further investigation should examine MT-sDNA performance in populations at increased risk for CRC, and as an interval test after colonoscopy to detect potentially missed lesions.
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Affiliation(s)
- Jason D Eckmann
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Derek W Ebner
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55902, USA
| | - John B Kisiel
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55902, USA.
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Kisiel JB, Taylor WR, Klepp P. Reply. Clin Gastroenterol Hepatol 2020; 18:520-521. [PMID: 31279948 DOI: 10.1016/j.cgh.2019.06.038] [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: 06/21/2019] [Accepted: 06/24/2019] [Indexed: 02/07/2023]
Affiliation(s)
- John B Kisiel
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - William R Taylor
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Paquale Klepp
- Department of Internal Medicine, Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway; Institute of Clinical Medicine, Lovisenberg Hospital, Oslo, Norway
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Shah SC, Itzkowitz SH. Management of Inflammatory Bowel Disease-Associated Dysplasia in the Modern Era. Gastrointest Endosc Clin N Am 2019; 29:531-548. [PMID: 31078251 PMCID: PMC7354094 DOI: 10.1016/j.giec.2019.02.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This article begins with a brief overview of risk factors for colorectal neoplasia in inflammatory bowel disease to concretize the approach to risk stratification. It then provides an up-to-date review of diagnosis and management of dysplasia in inflammatory bowel disease, which integrates new and emerging data in the field. This is particularly relevant in an era of increased attention to cost- and resource-containment from the health systems vantage point, coupled with a heightened prioritization of patient quality of life and shared decision-making. Also provided is a brief discussion of the status of newer therapeutic techniques, such as endoscopic submucosal dissection.
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Affiliation(s)
- Shailja C. Shah
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Steven H. Itzkowitz
- Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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