Evidence map›Paper›PMID 36712455›Full record

ReviewFrontiers in neurology2022

Oxidative stress in multiple sclerosis-Emerging imaging techniques.

Christopher Hollen, Lee E Neilson, Ramon F Barajas, Ian Greenhouse, Rebecca I Spain

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
7.1field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

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  15. Fisetin attenuates AlClToxicology reports · 2024
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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

5 authors at 4 institutions in 1 country.

Christopher HollenDepartment of Neurology, Veterans Affairs Medical Center, Portland, OR, United States.
Lee E NeilsonDepartment of Neurology, Veterans Affairs Medical Center, Portland, OR, United States.
Ramon F BarajasDepartment of Radiology, Neuroradiology Section, Oregon Health & Sciences University, Portland, OR, United States.
Ian GreenhouseDepartment of Human Physiology, University of Oregon, Eugene, OR, United States.
Rebecca I SpainDepartment of Neurology, Veterans Affairs Medical Center, Portland, OR, United States.
Veterans Health Administration · USAdvanced Imaging Research (United States) · USOregon Health & Science University · USUniversity of Oregon · US

Funding

NCI NIH HHS L30 CA220897
6 · The paper itself

Abstract

While conventional magnetic resonance imaging (MRI) is central to the evaluation of patients with multiple sclerosis, its role in detecting the pathophysiology underlying neurodegeneration is more limited. One of the common outcome measures for progressive multiple sclerosis trials, atrophy on brain MRI, is non-specific and reflects end-stage changes after considerable neurodegeneration has occurred. Identifying biomarkers that identify processes underlying neurodegeneration before it is irreversible and that reflect relevant neurodegenerative pathophysiology is an area of significant need. Accumulating evidence suggests that oxidative stress plays a major role in the pathogenesis of multiple neurodegenerative diseases, including multiple sclerosis. Imaging markers related to inflammation, myelination, and neuronal integrity have been areas of advancement in recent years but oxidative stress has remained an area of unrealized potential. In this article we will begin by reviewing the role of oxidative stress in the pathogenesis of multiple sclerosis. Chronic inflammation appears to be directly related to the increased production of reactive oxygen species and the effects of subsequent oxidative stress appear to be amplified by aging and accumulating disease. We will then discuss techniques in development used in the assessment of MS as well as other models of neurodegenerative disease in which oxidative stress is implicated. Multiple blood and CSF markers of oxidative stress have been evaluated in subjects with MS, but non-invasive imaging offers major upside in that it provides real-time assessment within the brain.

Indexed as

glutathionemagnetic resonance imagingmagnetic resonance spectroscopyoxidative stresspositron emission tomographyprogressive multiple sclerosis

Identifiers

PMID36712455
PMCPMC9878592
OpenAlexW4315781955

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.