Evidence map›Paper›PMID 29630633›Full record

ArticlePloS one2018

Healthcare utilisation prior to the diagnosis of inflammatory bowel diseases and the influence of livestock exposure: A longitudinal case-control study.

Baukje J van der Star, Christel E van Dijk, Jan-Paul Zock, Lidwien A M Smit, Christos Baliatsas, Dick J J Heederik, C Joris Yzermans

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
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 2 institutions in 1 country.

Baukje J van der StarNetherlands Institute for Health Services Research, NIVEL, Utrecht, The Netherlands.ORCID 0000-0001-6244-6030
Christel E van DijkNetherlands Institute for Health Services Research, NIVEL, Utrecht, The Netherlands.
Jan-Paul ZockNetherlands Institute for Health Services Research, NIVEL, Utrecht, The Netherlands.
Lidwien A M SmitInstitute for Risk Assessment Sciences, IRAS, Utrecht University, Utrecht, The Netherlands.
Christos BaliatsasNetherlands Institute for Health Services Research, NIVEL, Utrecht, The Netherlands.
Dick J J HeederikInstitute for Risk Assessment Sciences, IRAS, Utrecht University, Utrecht, The Netherlands.
C Joris YzermansNetherlands Institute for Health Services Research, NIVEL, Utrecht, The Netherlands.
Netherlands Institute for Health Services Research · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An increased prevalence of the inflammatory bowel diseases, ulcerative colitis and Crohn's disease, was found amongst residents in a livestock dense area. We hypothesised that exposure to livestock farms might be a substantial environmental factor that contributes to the development of these diseases and that in the lead up to inflammatory bowel diseases potential risk factors can be identified. This study aimed to investigate the contribution of livestock exposure to the development of these diseases and the clinical events prior to the diagnosis. Electronic health records from 2006-2013 of general practices were used. The study population consisted of patients with a new diagnosis of inflammatory bowel diseases resident in areas with a high (n = 141) or lower (n = 109) livestock density. Patients with low back pain (n = 10,469) were used as controls. For those in a livestock dense area, distance to livestock farms was determined. Associations between morbidities and drug prescriptions in the reporting year and three years previous to the diagnosis, and the residential proximity to livestock exposure were investigated with multivariable logistic regression analyses. Acute and chronic morbidity of the gastrointestinal tract and associated drug prescriptions were predictive for the development of inflammatory bowel diseases. In addition, a positive association was found between infections and living within 500 meter of poultry farms and the development of inflammatory bowel diseases [OR: 3.3 (1.1-9.9)]. Nonetheless, overall livestock exposure contributed little to the development of these diseases. These results suggest that exposure to livestock farms on its own contributes minimal to the development of inflammatory bowel diseases. Nonetheless, having infections appeared to be a risk factor for neighbouring residents of poultry farms. More research is warranted to explain the increased prevalence of inflammatory bowel diseases amongst residents in areas with a high density of livestock.

Indexed as

LivestockPatient Acceptance of Health CareAdolescentAdultAgedAged, 80 and overAnimalsCase-Control StudiesChildChild, PreschoolDrug PrescriptionsElectronic Health RecordsEnvironmental ExposureFarmsFemaleHumans

Identifiers

PMID29630633
PMCPMC5890991
OpenAlexW2796978195

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.