Evidence map›Paper›PMID 37431382›Full record

ArticleKorean journal of neurotrauma2023

A Novel Acute Discogenic Myelopathy Model Using Merocel

Do-Hyung Kim, Ki-Bum Sim

Erratum issuedAbstract read
In one paragraph

Article in Korean journal of neurotrauma, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Do-Hyung KimDepartment of Neurosurgery, Seoul National University Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0002-3485-6101
Ki-Bum SimDepartment of Neurosurgery, College of Medicine, Jeju National University, Jeju, Korea.ORCID https://orcid.org/0000-0002-2281-1221

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Animal models of spinal cord injuries (SCIs) use rats to simulate human SCIs. Among the various techniques, clips have been used to reproduce the compression-contusion model. However, the mechanism of injury in discogenic incomplete SCI may differ from that in clip injury; however, a model has yet to be established. Previously, we issued a patent (No. 10-2053770) for a rat SCI model using Merocel Methods: This study included 4 groups of rats: MC (n=30), MC-sham (n=5), clip (n=30), and clip-sham (n=5). Locomotor function was evaluated in all groups using the Basso, Beattie, and Bresnahan (BBB) scoring system, 4 weeks after injury. Histopathological analyses included morphology, presence of inflammatory cells, microglial activation, and extent of neuronal damage, which were compared among the groups. Results: The BBB scores in the MC group were significantly higher than those in the clip group throughout the 4 weeks ( Conclusion: The novel MC group can help elucidate the pathophysiology of acute discogenic incomplete SCIs and may be applied in various SCI therapeutic strategies.

Indexed as

Animal modelRatSpinal cord compressionSpinal cord injury

Identifiers

PMID37431382
PMCPMC10329878

What OpenQuestion holds

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LicenceCC BY-NC
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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.