Evidence map›Paper›PMID 22734948›Full record

ArticleBMC gastroenterology2012

Capsule colonoscopy increases uptake of colorectal cancer screening.

Stefan Groth, Horst Krause, Rainer Behrendt, Helge Hill, Michael Börner, Murat Bastürk, Nora Plathner, Friedrich Schütte, Ulrich Gauger, Jürgen Ferdinand Riemann and 2 more

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in BMC gastroenterology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

25 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Second-generation capsule endoscopy for the detection of colorectal polyps: An updated systematic review and comparative meta-analysis of prospective studies.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2026
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  5. Colorectal Cancer Screening in Average Risk Populations: Evidence Summary.Canadian journal of gastroenterology & hepatology · 2016
    Pooled it
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  7. Fundamentals of Bowel Cancer for Biomedical Engineers.Annals of biomedical engineering · 2023
    Review
  8. Advances in colon capsule endoscopy: a review of current applications and challenges.Frontiers in gastroenterology (Lausanne, Switzerland) · 2023
    Review
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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

12 authors.

Stefan GrothDepartment of Interdisciplinary Endoscopy, University Hospital Hamburg-Eppendorf, Regional Hospital, Hamburg, Germany. t.roesch@uke.de
Horst Krause
Rainer Behrendt
Helge Hill
Michael Börner
Murat Bastürk
Nora Plathner
Friedrich Schütte
Ulrich Gauger
Jürgen Ferdinand Riemann
Lutz Altenhofen
Thomas Rösch

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScreening colonoscopy effectiveness is hampered by limited adherence by the general population. The present prospective study was performed to evaluate whether adding capsule colonoscopy to the endoscopic screening options increases uptake.

methodsInvitation letters were sent to 2150 persons above the age of 55 insured with a German medical insurance company in the area of Rinteln, Lower Saxony with a baseline spontaneous annual screening colonoscopy uptake of 1 %. Both capsule or conventional colonoscopy were offered. Interested persons were given information about the two screening options by four local gastroenterologists and examinations were then performed according to screenees' final choice.

results154 persons sought further information, and 34 and 90 underwent conventional and capsule colonoscopy, respectively. Colonoscopy uptake was thus increased by the invitation process by 60 % (1.6 % vs. 1 %; p = 0.075), while the option of capsule endoscopy led to a fourfold increase of screening uptake (4.2 % vs. 1 %, p < 0.001). Despite similar age distribution in both sex groups, uptake in men was significantly higher (5.6 % vs. 2.8 %, p = 002). However, overall adenoma yield was not different in both groups.

conclusionsThe present study suggests that offering the option of capsule colonoscopy increases uptake of endoscopic colorectal cancer screening. However, capsule endoscopy sensitivity for adenoma detection needs to be improved.

Indexed as

AdenomaAgedCapsule EndoscopyColonoscopyColorectal NeoplasmsCommunity ParticipationEarly Detection of CancerFemaleGermanyHumansIncidenceMaleMiddle AgedPatient Acceptance of Health CareProspective StudiesSensitivity and Specificity

Identifiers

PMID22734948
PMCPMC3407015

What OpenQuestion holds

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Registered trials

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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.