Evidence map›Paper›PMID 30866613›Full record

ArticleAsian spine journal2019

Multifidus Muscles Lipid Content Is Associated with Intervertebral Disc Degeneration: A Quantitative Magnetic Resonance Imaging Study.

Izaya Ogon, Tsuneo Takebayashi, Hiroyuki Takashima, Tomonori Morita, Tsutomu Oshigiri, Yoshinori Terashima, Mitsunori Yoshimoto, Toshihiko Yamashita

Open access · diamondAbstract read
In one paragraph

Article in Asian spine journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.4field-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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
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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 1 institution in 1 country.

Izaya OgonDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Tsuneo TakebayashiDepartment of Orthopaedic Surgery, Sapporo Maruyama Orthopaedic Hospital, Sapporo, Japan.
Hiroyuki TakashimaDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Tomonori MoritaDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Tsutomu OshigiriDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Yoshinori TerashimaDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Mitsunori YoshimotoDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Toshihiko YamashitaDepartment of Orthopaedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Sapporo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Study Design: Cross-sectional study. Purpose: To determine the association between fatty degeneration of the multifidus muscle (Mm) and intervertebral disc degeneration (IVDD) using quantitative magnetic resonance imaging (MRI). Overview of Literature: Few studies have reported on quantitative MRI analysis of the relation between the Mm and IVDD. Methods: The subjects with chronic low back pain comprised 45 patients (19 males, 26 females; mean age, 63.8±2.0 years; range, 41-79 years). We analyzed the intramyocellular lipids (IMCL) and extramyocellular lipids (EMCL) of the Mm using magnetic resonance spectroscopy. The T2 values of the anterior annulus fibrosus (AF), nucleus pulposus (NP), and posterior AF were evaluated using MRI T2 mapping. We compared the possible correlations of IMCL and EMCL of the Mm with the T2 values of anterior AF, NP, and posterior AF. Results: There was a significant negative correlation between IMCL and T2 values of the anterior AF (r=-0.65, p<0.01). There were no significant correlations between the IMCL and T2 values of NP (r=-0.16, p=0.30) and posterior AF (r=0.07, p=0.62). There were no significant correlations between the EMCL and T2 values of the anterior AF (r=-0.11, p=0.46), NP (r=0.15, p=0.32), and posterior AF (r=0.07, p=0.66). After adjustment for age and sex using multiple linear regression analysis, there was a significant negative correlation between the IMCL and T2 values of anterior AF (standardized partial regression coefficient=-0.65, p<0.01). Conclusions: The results indicated that IMCL of the Mm might be accompanied with anterior AF degeneration. Therapeutic exercises using IMCL of the Mm as evaluation index might have the potential to identify novel targets for the treatment and prevention of IVDD.

Indexed as

Intervertebral discLow back painsMagnetic resonance spectroscopyParaspinal muscle

Identifiers

PMID30866613
PMCPMC6680039
OpenAlexW2921229348

What OpenQuestion holds

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Registered trials

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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.