Evidence map›Paper›PMID 28596592›Full record

ArticleScientific reports2017

Sequence variant at 4q25 near PITX2 associates with appendicitis.

Ragnar P Kristjansson, Stefania Benonisdottir, Asmundur Oddsson, Tessel E Galesloot, Gudmar Thorleifsson, Katja K Aben, Olafur B Davidsson, Stefan Jonsson, Gudny A Arnadottir, Brynjar O Jensson and 15 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Appendicitis.Nature reviews. Disease primers · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Next-Generation Sequencing Strategies.Cold Spring Harbor perspectives in medicine · 2019
    Review
  11. 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

25 authors at 4 institutions in 2 countries.

Ragnar P KristjanssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland. ragnarpk@decode.is.ORCID 0000-0002-3678-5693
Stefania BenonisdottirdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Asmundur OddssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.ORCID 0000-0002-4606-5163
Tessel E GaleslootRadboud University Medical Center, Radboud Institute for Health Sciences, Department for Health Evidence, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.
Gudmar ThorleifssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Katja K AbenRadboud University Medical Center, Radboud Institute for Health Sciences, Department for Health Evidence, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.
Olafur B DavidssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Stefan JonssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.ORCID 0000-0001-5401-8589
Gudny A ArnadottirdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Brynjar O JenssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
G Bragi WaltersdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.ORCID 0000-0002-5415-6487
Jon K SigurdssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Snaevar SigurdssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Hilma HolmdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
David O ArnarDepartment of Medicine, Landspítali - The National University Hospital of Iceland, Hringbraut, 101, Reykjavik, Iceland.
Gudmundur ThorgeirssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Kristin AlexiusdottirDepartment of Medicine, Landspítali - The National University Hospital of Iceland, Hringbraut, 101, Reykjavik, Iceland.
Ingileif JonsdottirdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Unnur ThorsteinsdottirdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Lambertus A KiemeneyRadboud University Medical Center, Radboud Institute for Health Sciences, Department for Health Evidence, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.
Thorvaldur JonssonFaculty of Medicine, University of Iceland, Reykjavik, Iceland.
Daniel F GudbjartssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.ORCID 0000-0002-5222-9857
Thorunn RafnardeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.
Patrick SulemdeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland.ORCID 0000-0001-7123-6123
Kari StefanssondeCODE genetics/Amgen, Inc, Reykjavik, 101, Iceland. kari.stefansson@decode.is.
deCODE Genetics (Iceland) · ISRadboud University Nijmegen · NLNational University Hospital of Iceland · ISUniversity of Iceland · IS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Appendicitis is one of the most common conditions requiring acute surgery and can pose a threat to the lives of affected individuals. We performed a genome-wide association study of appendicitis in 7,276 Icelandic and 1,139 Dutch cases and large groups of controls. In a combined analysis of the Icelandic and Dutch data, we detected a single signal represented by an intergenic variant rs2129979 [G] close to the gene PITX2 associating with increased risk of appendicitis (OR = 1.15, P = 1.8 × 10

Indexed as

Chromosomes, Human, Pair 4Genetic Predisposition to DiseaseGenetic VariationGenome-Wide Association StudyAllelesAppendicitisComputational BiologyGenotypeHomeobox Protein PITX2Homeodomain ProteinsHumansMolecular Sequence AnnotationOdds RatioTranscription FactorsHomeobox Protein PITX2Homeodomain ProteinsTranscription Factors

Identifiers

PMID28596592
PMCPMC5465083
OpenAlexW2620810887

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.