Evidence map›Paper›PMID 22726319›Full record

ArticleBMC gastroenterology2012

Back-to-back comparison of auto-fluorescence imaging (AFI) versus high resolution white light colonoscopy for adenoma detection.

Kentaro Moriichi, Mikihiro Fujiya, Ryu Sato, Jiro Watari, Yoshiki Nomura, Toshie Nata, Nobuhiro Ueno, Shigeaki Maeda, Shin Kashima, Kentaro Itabashi and 8 more

Open access · goldAbstract 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 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Image enhanced colonoscopy: updates and prospects-a review.Translational gastroenterology and hepatology · 2023
    Review
  4. Review
  5. Article
  6. Article
  7. Observational
  8. Gastrointestinal diagnosis using non-white light imaging capsule endoscopy.Nature reviews. Gastroenterology & hepatology · 2019
    Review
  9. Article
  10. Article
  11. Can technology increase adenoma detection rate?Therapeutic advances in gastroenterology · 2018
    Review
  12. Review
  13. Article
  14. New technologies and techniques to improve adenoma detection in colonoscopy.World journal of gastrointestinal endoscopy · 2015
    Review
  15. Article
  16. Review
  17. 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

18 authors at 3 institutions in 1 country.

Kentaro MoriichiDivision of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, 2-1 Midorigaoka-higashi, Asahikawa, Hokkaido 078-8510, Japan.
Mikihiro Fujiya
Ryu Sato
Jiro Watari
Yoshiki Nomura
Toshie Nata
Nobuhiro Ueno
Shigeaki Maeda
Shin Kashima
Kentaro Itabashi
Chisato Ishikawa
Yuhei Inaba
Takahiro Ito
Kotaro Okamoto
Hiroki Tanabe
Yusuke Mizukami
Yusuke Saitoh
Yutaka Kohgo
Asahikawa Medical University · JPJapan Medical Association · JPAsahikawa City Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSome patients under close colonoscopic surveillance still develop colorectal cancer, thus suggesting the overlook of colorectal adenoma by endoscopists. AFI detects colorectal adenoma as a clear magenta, therefore the efficacy of AFI is expected to improve the detection ability of colorectal adenoma. The aim of this study is to determine the efficacy of AFI in detecting colorectal adenoma.

methodsThis study enrolled 88 patients who underwent colonoscopy at Asahikawa Medical University and Kushiro Medical Association Hospital. A randomly selected colonoscopist first observed the sigmoid colon and rectum with conventional high resolution endosopy (HRE). Then the colonoscopist changed the mode to AFI and handed to the scope to another colonoscopist who knew no information about the HRE. Then the second colonoscopist observed the sigmoid colon and rectum. Each colonoscopist separately recorded the findings. The detection rate, miss rate and procedural time were assessed in prospective manner.

resultsThe detection rate of flat and depressed adenoma, but not elevated adenoma, by AFI is significantly higher than that by HRE. In less-experienced endoscopists, AFI dramatically increased the detection rate (30.3%) and reduced miss rate (0%) of colorectal adenoma in comparison to those of HRE (7.7%, 50.0%), but not for experienced endoscopists. The procedural time of HRE was significantly shorter than that of AFI.

conclusionsAFI increased the detection rate and reduced the miss rate of flat and depressed adenomas. These advantages of AFI were limited to less-experienced endoscopists because experienced endoscopists exhibited a substantially high detection rate for colorectal adenoma with HRE.

Indexed as

LightAdenomaAgedClinical CompetenceColonoscopyColorectal NeoplasmsFemaleHumansIncidenceJapanMaleMiddle AgedOptical ImagingSensitivity and Specificity

Identifiers

PMID22726319
PMCPMC3444423
OpenAlexW2055520412

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.