Evidence map›Paper›PMID 26562470›Full record

ReviewDiscovery medicine2015

Discovery of the drivers of inflammation induced chronic low back pain: from bacteria to diabetes.

Deborah J Gorth, Irving M Shapiro, Makarand V Risbud

Open access · greenAbstract readReview
In one paragraph

Review in Discovery medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Association between metabolism and low back pain: a cross-sectional study.Journal of orthopaedic surgery and research · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Immuno-Modulatory Effects of Intervertebral Disc Cells.Frontiers in cell and developmental biology · 2022
    Review
  8. Article
  9. Review
  10. Article
  11. High mobility group box-1 induces pro-inflammatory signaling in human nucleus pulposus cells via toll-like receptor 4-dependent pathway.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2019
    Article
  12. Review
  13. 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

3 authors at 1 institution in 1 country.

Deborah J GorthDepartment of Orthopaedic Surgery and Graduate Program in Cell and Developmental Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Irving M ShapiroDepartment of Orthopaedic Surgery and Graduate Program in Cell and Developmental Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Makarand V RisbudDepartment of Orthopaedic Surgery and Graduate Program in Cell and Developmental Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Thomas Jefferson University · US

Funding

Role of HIF-1 in Intervertebral Disc FunctionR01AR055655 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI RISBUD, MAKARAND V · 2008 to 2023
$6.1M
Training in Tissue Engineering and Regenerative MedicineT32AR052273 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI SHAPIRO, IRVING M · 2006 to 2020
$3.3M
Regeneration of Nucleus Pulposus by Tissue EngineeringR01AR050087 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI RISBUD, MAKARAND V, SHAPIRO, IRVING M · 2005 to 2013
$3.0M
Disruption of Osmoregulation Promotes Degenerative Disc DiseaseR01AR064733 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI RISBUD, MAKARAND V, SHAPIRO, IRVING M · 2014 to 2018
$2.4M
Disruption of HIF-PHD system promotes intervertebral disc degenerationF30AR066506 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI SCHOEPFLIN, ZACHARY REATH · 2015 to 2016
$69k
NIAMS NIH HHS F30 AR066506NIAMS NIH HHS R01 AR050087NIAMS NIH HHS R01AR050087NIAMS NIH HHS R01 AR055655NIAMS NIH HHS R01AR055655NIAMS NIH HHS R01 AR064733NIAMS NIH HHS R01AR064733NIAMS NIH HHS T32 AR052273
6 · The paper itself

Abstract

The intervertebral disc is a unique avascular organ that supports axial skeleton flexion and rotation. The high proteoglycan content of the nucleus pulposus tissue, present at the center of the disc, is pivotal for its mechanical function, distribution of compressive loads. Chronic low back pain, a prevalent and costly condition, is strongly associated with disc degeneration. Degenerated discs exhibit high levels of inflammatory cytokines, matrix catabolizing enzymes, and an overall reduction in proteoglycan content. Although the cytokine profile of diseased discs has been widely studied, little is known of what initiates and drives inflammation and subsequent low back pain. Recent studies have shown that anaerobic bacteria are present in a high percentage of painful, herniated discs and long-term treatment with antibiotics resolves symptoms associated with chronic low back pain. It is thought that these anaerobic bacteria in the disc may stimulate inflammation through toll-like receptors to further exacerbate disc degeneration. Despite the promise and novelty of this theory, there are other possible inflammatory mediators that need careful consideration. The metabolic environment associated with diabetes and atypical matrix degradation products also have the ability to activate many of the same inflammatory pathways as seen during microbial infection. It is therefore imperative that the research community must investigate the contribution of all possible drivers of inflammation to address the wide spread problem of discogenic chronic low back pain.

Indexed as

Bacterial InfectionsDiabetes MellitusHumansInflammationIntervertebral Disc DegenerationLow Back PainMetabolic SyndromeToll-Like ReceptorsToll-Like Receptors

Identifiers

PMID26562470
PMCPMC5948001
OpenAlexW2239123544

What OpenQuestion holds

Textmetadata
LicenceTDM
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.