Evidence map›Paper›PMID 27538861›Full record

ArticleComparative medicine2016

Prevalence of Age-Related Changes in Ovine Lumbar Intervertebral Discs during Computed Tomography and Magnetic Resonance Imaging.

Jean-François Nisolle, Benoît Bihin, Nathalie Kirschvink, Fabienne Neveu, Peter Clegg, Alexandra Dugdale, Xiaoqing Wang, Jean-Michel Vandeweerd

Open access · greenAbstract read
In one paragraph

Article in Comparative medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Ovine models of intervertebral disc degeneration.Annals of translational medicine · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. The role of lncRNA MALAT1 in intervertebral degenerative disc disease.International journal of clinical and experimental pathology · 2017
    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 at 2 institutions in 2 countries.

Jean-François NisolleDepartment of Medical Imaging, Centre Hospitalier Universitaire Mont Godinne-Dinant, Namur, Belgium.
Benoît BihinNamur Research Institute for Life Sciences (NARILIS), University of Namur, Namur, Belgium.
Nathalie KirschvinkNamur Research Institute for Life Sciences (NARILIS), University of Namur, Namur, Belgium.
Fabienne NeveuNamur Research Institute for Life Sciences (NARILIS), University of Namur, Namur, Belgium.
Peter CleggFaculty of Health and Life Sciences, University of Liverpool, Leahurst Campus, Neston, UK.
Alexandra DugdaleFaculty of Health and Life Sciences, University of Liverpool, Leahurst Campus, Neston, UK.
Xiaoqing WangShanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedics, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Jean-Michel VandeweerdNamur Research Institute for Life Sciences (NARILIS), University of Namur, Namur, Belgium. jean-michel.vandeweerd@unamur.be.
University of Namur · BEShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ovine models are used to study intervertebral disc (IVD) degeneration. The objective of the current study was to assess the naturally occurring age-related changes of the IVD that can be diagnosed by CT and MRI in the lumbar spine of sheep. We used CT and T2-weighted MR images to score the IVD (L6S1 to L1L2) in 41 sheep (age, 6 mo to 11 y) that were euthanized for reasons not related to musculoskeletal disease. T2 mapping and measurement of T2 time of L6S1 to L2L3 were performed in 22 of the sheep. Degenerative changes manifested as early as 2 y of age and occurred at every IVD level. Discs were more severely damaged in older sheep. The age effect of the L6S1 IVD was larger than the average age effect for the other IVD. The current study provides evidence that lesions similar to those encountered in humans can be identified by CT and MRI in lumbar spine of sheep. Ideally, research animals should be assessed at the initiation of preclinical trials to determine the extent of prevalent degenerative changes. The ovine lumbosacral disc seems particularly prone to degeneration and might be a favorable anatomic site for studying IVD degeneration.

Indexed as

AgingAnimalsDisease Models, AnimalFemaleIntervertebral DiscIntervertebral Disc DegenerationLumbar VertebraeMagnetic Resonance ImagingSheepTomography, X-Ray Computed

Identifiers

PMID27538861
PMCPMC4983172
OpenAlexW2518874722

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.