Evidence map›Paper›PMID 29238592›Full record

ArticleUnited European gastroenterology journal2017

Predictors and characteristics of angioectasias in patients with obscure gastrointestinal bleeding identified by video capsule endoscopy.

Simon Nennstiel, Annkathrin Machanek, Stefan von Delius, Bruno Neu, Bernhard Haller, Mohamed Abdelhafez, Roland M Schmid, Christoph Schlag

Abstract read
In one paragraph

Article in United European gastroenterology journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Causes and Clinical Characteristics of Small Bowel Bleeding in Northern Vietnam.Canadian journal of gastroenterology & hepatology · 2020
    Article
  13. Observational
  14. Article
  15. Angioectasias in the elderly: Interpreting the data.United European gastroenterology journal · 2018
    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

8 authors.

Simon NennstielKlinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
Annkathrin MachanekKlinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
Stefan von DeliusKlinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
Bruno NeuMedizinische Klinik II, Krankenhaus Landshut-Achdorf, Academic Teaching Hospital, Technische Universität München, Landshut, Germany.
Bernhard HallerInstitut für Medizinische Statistik und Epidemiologie, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
Mohamed AbdelhafezKlinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
Roland M SchmidKlinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
Christoph SchlagKlinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn obscure gastrointestinal bleeding, angioectasias are common findings in video capsule endoscopy (VCE).

objectiveThe objective of this study was to identify predictors and characteristics of small bowel angioectasias.

methodsVideo capsule examinations between 1 July 2001 and 31 July 2011 were retrospectively reviewed. Patients with obscure gastrointestinal bleeding were identified, and those with small bowel angioectasia were compared with patients without a definite bleeding source. Univariate and multivariable statistical analyses for possible predictors of small bowel angioectasia were performed.

resultsFrom a total of 717 video capsule examinations, 512 patients with obscure gastrointestinal bleeding were identified. Positive findings were reported in 350 patients (68.4%) and angioectasias were documented in 153 of these patients (43.7%). These angioectasias were mostly located in the proximal small intestine (

conclusionAngioectasias are the most common finding in VCE in patients with obscure gastrointestinal bleeding. They are mostly located in the proximal small bowel and are associated with higher age and an overt bleeding type.

Indexed as

Angioectasiagastrointestinal bleedingobscure gastrointestinal bleedingpotential small bowel bleedingvideo capsule endoscopy

Identifiers

PMID29238592
PMCPMC5721981

What OpenQuestion holds

Textmetadata
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.