Evidence map›Paper›PMID 33674938›Full record

ArticleInternational journal of colorectal disease2021

Prevalence of colorectal cancer and its precursor lesions in symptomatic patients under 55 years of age undergoing total colonoscopy: results of a large retrospective, multicenter, controlled endoscopy study.

Katharina Stratmann, Katarzyna Czerwinska, Natalie Filmann, Wolfgang Tacke, Christoph Weber, Herbert Bock, Irina Blumenstein

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in International journal of colorectal disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 48% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Katharina StratmannDepartment of Medicine I, J.W. Goethe University Frankfurt, Frankfurt, Germany. katharina.stratmann@kgu.de.ORCID http://orcid.org/0000-0002-0232-6958
Katarzyna CzerwinskaDepartment of Medicine I, J.W. Goethe University Frankfurt, Frankfurt, Germany.
Natalie FilmannInstitute of Biostatistics and Math Modeling, J.W. Goethe University Hospital Frankfurt, Frankfurt, Germany.
Wolfgang TackeFacharztzentrum am Taunus, Taunus, Germany.
Christoph WeberFacharztzentrum am Taunus, Taunus, Germany.
Herbert BockGastroenterologische Facharztpraxis, Zeil, 65, Frankfurt, Germany.
Irina BlumensteinDepartment of Medicine I, J.W. Goethe University Frankfurt, Frankfurt, Germany.
Goethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeColorectal cancer (CRC) is the second most common cancer in Germany. Around 60,000 people were diagnosed CRC in 2016 in Germany. Since 2019, screening colonoscopies are offered in Germany for men by the age of 50 and for women by the age of 55. It is recently discussed if women should also undergo a screening colonoscopy by the age of 50 and if there are any predictors for getting CRC.

methodsColonoscopies of 1553 symptomatic patients younger than 55 years were compared with colonoscopies of 1075 symptomatic patients older than 55 years. We analyzed if there are any significant differences between those two groups in the prevalence of CRC and its precursor lesions or between symptomatic men and women. We evaluated if there is a correlation between abdominal symptoms and the prevalence of CRC.

resultsIn 164/1553 symptomatic patients, 194 (12.5%) polyps were detected. In total, six colorectal carcinomas (0.4%) were detected. There were no significant differences between men and women. In symptomatic patients ≥ 55 years, significantly more polyps were found (p<0.0001; 26.6% vs. 12.5%). Totally, 286 polyps (26.6%) were removed in 1075 symptomatic patients older than 55 years. Anorectal bleeding was the only abdominal symptom being a significant indicator for the prevalence of the occurrence of colon and rectum cancer in both groups (p=0.03, OR=2.73 95%-CI [1.11;6.70]), but with only low sensitivity (44%).

conclusionDue to no significant differences in men and women, we recommend screening colonoscopies also for women by the age of 50.

Indexed as

Colonic PolypsColorectal NeoplasmsColonoscopyFemaleGermanyHumansMaleMass ScreeningPrevalenceRetrospective StudiesColorectal cancerLesionsTotal colonoscopy

Identifiers

PMID33674938
PMCPMC8279967
OpenAlexW3135269670

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.