Evidence map›Paper›PMID 36769455›Full record

ArticleJournal of clinical medicine2023

Potential Involvement of Oxidative Stress in Ligamentum Flavum Hypertrophy.

Kei Ito, Hideki Kise, Satoshi Suzuki, Sota Nagai, Kurenai Hachiya, Hiroki Takeda, Soya Kawabata, Daiki Ikeda, Keiyo Takubo, Shinjiro Kaneko and 1 more

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Observational
  4. Macrophage polarization and macrophage-related factor expression in hypertrophy of the ligamentum flavum.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. 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

11 authors.

Kei ItoDepartment of Orthopaedic Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Hideki KiseDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo 108-8345, Japan.
Satoshi SuzukiDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo 108-8345, Japan.ORCID 0000-0002-1977-2698
Sota NagaiDepartment of Orthopaedic Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Kurenai HachiyaDepartment of Orthopaedic Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Hiroki TakedaDepartment of Spine and Spinal Cord Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Soya KawabataDepartment of Orthopaedic Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Daiki IkedaDepartment of Orthopaedic Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Keiyo TakuboDepartment of Stem Cell Biology, Research Institute, National Center for Global Health and Medicine, Tokyo 162-8655, Japan.ORCID 0000-0002-1736-7592
Shinjiro KanekoDepartment of Spine and Spinal Cord Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.
Nobuyuki FujitaDepartment of Orthopaedic Surgery, School of Medicine, Fujita Health University, Toyoake 470-1192, Japan.

Funding

JSPS 19K09634
6 · The paper itself

Abstract

Oxidative stress (OS) results in many disorders, of which degenerative musculoskeletal conditions are no exception. However, the interaction between OS and ligamentum flavum (LF) hypertrophy in lumbar spinal canal stenosis is not clearly understood. The first research question was whether OS was involved in LF hypertrophy, and the second was whether the antioxidant N-acetylcysteine (NAC) was effective on LF hypertrophy. In total, 47 LF samples were collected from patients with lumbar spinal disorders. The cross-sectional area of LF was measured on axial magnetic resonance imaging. Immunohistochemistry of 8-OHdG and TNF-α were conducted on human LF samples. A positive association was found between 8-OHdG or TNF-α expression and cross-sectional area of LF. Flow cytometry analysis showed that H

Indexed as

ligamentum flavum hypertrophylumbar spinal canal stenosisN-acetylcysteineoxidative stressreactive oxygen species

Identifiers

PMID36769455
PMCPMC9918097

What Socratic 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 Socratic graph.