Evidence map›Paper›PMID 29622010›Full record

ArticleJournal of orthopaedic surgery and research2018

Mechanical barriers and transforming growth factor beta inhibitor on epidural fibrosis in a rabbit laminectomy model.

Juan N Albiñana-Cunningham, Purificación Ripalda-Cemboráin, Tania Labiano, José I Echeveste, Froilán Granero-Moltó, Matías Alfonso-Olmos

Open access · goldAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of orthopaedic surgery and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. [Comparison of the effectiveness of vertebral arch replantation and laminectomy in the treatment of mild to moderate isthmic spondylolisthesis].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2019
    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

6 authors at 2 institutions in 1 country.

Juan N Albiñana-CunninghamOrthopaedic Surgery and Traumatology Department, Clínica Universidad de Navarra, 36 Pio XII Avenue, 31008, Pamplona, Spain.
Purificación Ripalda-CemboráinOrthopaedic Surgery and Traumatology Department, Clínica Universidad de Navarra, 36 Pio XII Avenue, 31008, Pamplona, Spain.
Tania LabianoPathology Department, Complejo Hospitalario de Navarra, 3 Irunlarrea Street, 31008, Pamplona, Spain.
José I EchevestePathology Department, Clínica Universidad de Navarra, 36 Pío XII Avenue, 31008, Pamplona, Spain.
Froilán Granero-MoltóOrthopaedic Surgery and Traumatology Department, Clínica Universidad de Navarra, 36 Pio XII Avenue, 31008, Pamplona, Spain. fgranero@unav.es.ORCID http://orcid.org/0000-0003-4817-5232
Matías Alfonso-OlmosOrthopaedic Surgery and Traumatology Department, Clínica Universidad de Navarra, 36 Pio XII Avenue, 31008, Pamplona, Spain.
Clinica Universidad de Navarra · ESComplejo Hospitalario de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTGF-β has been described as a mediator of fibrosis and scarring. Several studies achieved reduction in experimental scarring through the inhibition of TGF-β. Fibroblasts have been defined as the cell population originating fibrosis, blocking fibroblast invasion may impair epidural fibrosis appearance. For this purpose, biocompatible materials used as mechanical barriers and a TGF-β inhibitor peptide were evaluated in the reduction of epidural fibrosis.

methodsA L6 laminectomy was performed in 40 New Zealand white rabbits. Divided into four groups, each rabbit was assigned to receive either collagen sponge scaffold (CS group), gelatin-based gel (GCP group), P144® (iTGFβ group), or left untreated (control group). Four weeks after surgery, cell density, collagen content, and new bone formation of the scar area were determined by histomorphometry. Two experienced pathologists scored dura mater adhesion, scar density, and inflammatory infiltrate in a blinded manner.

resultsIn all groups, laminectomy site was filled with fibrous tissue and the dura mater presented adhesions. Only GCP group presented a significant reduction in collagen content and scar density.

conclusionGCP treatment reduces epidural fibrosis although did not prevent dura mater adhesion completely.

Indexed as

AnimalsBiocompatible MaterialsCicatrixCollagenDisease Models, AnimalDura MaterEpidural SpaceFibrosisLaminectomyMaleOrganic ChemicalsPeptide FragmentsRabbitsReceptors, Transforming Growth Factor betaTissue AdhesionsTransforming Growth Factor betaADCON-LBiocompatible MaterialsCollagenOrganic ChemicalsPeptide FragmentsReceptors, Transforming Growth Factor betaTGF-beta1 type III receptor (730-743), humanTransforming Growth Factor betaBiomaterialsEpidural fibrosisLaminectomyTGF-β

Identifiers

PMID29622010
PMCPMC5887182
OpenAlexW2797926747

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.