Low Prevalence of Colon Polyps in Chronic Inflammatory Conditions of the Colon

Sonnenberg, Amnon; Genta, Robert M.

doi:10.1038/ajg.2015.130

Cited by 34 publications

(18 citation statements)

References 14 publications

(16 reference statements)

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“…Malignancy/neoplasia was covered in seven different articles [17][18][19][20][21][22][23]. Of these, four articles showed no statistically significant association between MC and malignancy/ neoplasia [17,18,20,23].…”

Section: Resultsmentioning

confidence: 99%

“…The focus of the articles presented are primarily the association between MC and colorectal malignancy/neoplasia, even though there is an increased risk of extra-intestinal malignancy in classic IBD [12,13]. Several studies suggested that patients with MC have a lower risk of being afflicted with these conditions [19,21,22]. There are some theories behind this observation.…”

Section: Discussionmentioning

confidence: 99%

“…Consequently, the short time frame will make it difficult to determine whether any incidence of concomitant disease should be attributed to MC or simply by chance. Furthermore, most of the studies did only examine the prevalence of malignancy, and did not examine the incidence risk after the diagnosis of MC [17,18,[20][21][22]. Second, in one of the studies, all previous cases of colon malignancy were excluded [22].…”

Section: Discussionmentioning

confidence: 99%

“…Furthermore, most of the studies did only examine the prevalence of malignancy, and did not examine the incidence risk after the diagnosis of MC [17,18,[20][21][22]. Second, in one of the studies, all previous cases of colon malignancy were excluded [22]. Thus, many patients with malignancy were already excluded, which causes a heavy selection bias, and might skew the results to a point where you find a negative association between MC and malignancy.…”

Section: Discussionmentioning

confidence: 99%

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Microscopic colitis and its associations with complications observed in classic inflammatory bowel disease: a systematic review

Solberg

Ohlsson

2020

Scandinavian Journal of Gastroenterology

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Objectives: Crohn's disease and ulcerative colitis are associated with an increased risk to develop anemia, cutaneous diseases, liver diseases, malignancy, osteoporosis, rheumatic diseases, thromboembolism and uveitis. The association between these diseases and microscopic colitis (MC) is not known. The aim of the present systematic review was to examine associations between MC and diseases observed in association with Crohn's disease and ulcerative colitis. Material and methods: According to the review protocol, original articles which described the prevalence of abovementioned diseases in relation to MC, were searched for in PubMed, Embase and Web of Science. Results: After exclusion of duplicates, 928 articles remained. Based on relevancy of their title, abstract or type of article, 16 articles were ordered in full text and after assessment, nine articles could be included in the review. A second research strategy with individual diseases rendered further two articles. Seven articles covered malignancy/neoplasia, where four showed no association with malignancy and three a reduced association compared with controls. Four articles covering rheumatic diseases showed an association between these diseases and MC. One study showed an association between MC and osteoporosis, whereas one did not. One study showed an association between MC and cutaneous diseases, whereas anemia, eye diseases and thromboembolism showed no associations. Conclusions: Due to short follow-up time in small studies, with selection bias due to exclusion of former or prevalent malignancy in an older population, no conclusions can be drawn concerning the true association between MC and malignancy. Rheumatic diseases seem to be associated with MC.

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Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Microscopic colitis and its associations with complications observed in classic inflammatory bowel disease: a systematic review

Solberg

Ohlsson

2020

Scandinavian Journal of Gastroenterology

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“…Therefore, they were not extracted for the performance of this study. In the recent past, this database has been utilized for a variety of histo-epidemiological studies [4][5][6][7][8][9][10].…”

Section: Data Sourcementioning

confidence: 99%

Differences in the socio‐economic distribution of inflammatory bowel disease and microscopic colitis

Sonnenberg

Turner²,

Genta³

2017

Colorectal Disease

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Trends in colorectal cancer screening compliance and incidence among 60‐ to 74‐year‐olds in China

Zhang,

Guo

et al. 2024

Cancer Medicine

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BackgroundCompliance with colonoscopy among elderly individuals participating in colorectal cancer (CRC) screening programs is unsatisfactory, despite a high detection rate of bowel‐related diseases. In this study, our aim was to analyze the impact of risk factors on the trends of compliance and detection rates in colonoscopy among high‐risk individuals aged 60–74.MethodsA retrospective study was conducted on the high‐risk individuals aged 60–74 participating in the 2021 CRC screening program in Tianjin, China. Logistic regression analyses, including both univariate and multivariate analyses, were performed to explore the impact of different risk factors on colonoscopy compliance among the high‐risk individuals. Besides, the study investigated the influence of various risk factors on the detection rates of bowel‐related diseases among the high‐risk individuals who underwent colonoscopy.ResultsA total of 24,064 high‐risk individuals were included, and 5478 individuals received a free colonoscopy, with an overall compliance of 22.76%. Among them, the adenoma detection rate was 55.46%. Males and individuals with a positive FIT had high compliance and detection rates for CRC, advanced adenomas (AA), advanced colorectal neoplasia (ACN), and colorectal neoplasm (CN). Individuals aged 70–74 were associated with low compliance but high CRC, ACN, and CN detection rates. Individuals who reported a history of chronic constipation, bloody mucous, and CRC in first‐degree relative showed high compliance but no significantwere associated with the detection rates of CRC, AA, and CN.ConclusionThis study reported several risk factors associated with the screening behaviors for CRC. Patterns and trends in CRC, AA, ACN, and CN compliance and detection rates correlate with risk factors.

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Low Prevalence of Colon Polyps in Chronic Inflammatory Conditions of the Colon

Abstract: Chronic inflammatory conditions of the colon are associated with a decreased prevalence of colon polyps.

Cited by 34 publications

References 14 publications

Microscopic colitis and its associations with complications observed in classic inflammatory bowel disease: a systematic review

Microscopic colitis and its associations with complications observed in classic inflammatory bowel disease: a systematic review

Differences in the socio‐economic distribution of inflammatory bowel disease and microscopic colitis

Trends in colorectal cancer screening compliance and incidence among 60‐ to 74‐year‐olds in China

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