Evidence map›Paper›PMID 22547098›Full record

ReviewCurrent opinion in neurology2012

Vitamin D and multiple sclerosis: epidemiology, immunology, and genetics.

Kelly C Simon, Kassandra L Munger, Alberto Ascherio

Abstract readReview
In one paragraph

Review in Current opinion in neurology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 2 pooled it
10.3field-weighted citation impact, top 1% 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

47 citing papers in PubMed, 2 syntheses or guidelines pooled it, 98 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Fatigue and contributing factors in relapsing-remitting multiple sclerosis: a descriptive study based on the comprehensive fatigue assessment battery for multiple sclerosis (CFAB-MS).Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
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  9. 1,25(OH)International journal of molecular sciences · 2023
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  17. Fatty acid binding protein-4 is associated with disability in multiple sclerosis patients.Multiple sclerosis (Houndmills, Basingstoke, England) · 2019
    Article
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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

3 authors at 2 institutions in 1 country.

Kelly C SimonDepartment of Nutrition, Harvard School of Public Health, Boston, Massachusetts, USA.
Kassandra L Munger
Alberto Ascherio
Harvard University · USKelly Services (United States) · US

Funding

Prospective Study of Vitamin D and Multiple SclerosisR01NS046635 · NINDS · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI ASCHERIO, ALBERTO · 2004 to 2012
$3.0M
Vitamin D, cigarette smoking, EBV infection and risk of MS progressionR01NS071082 · NINDS · HARVARD SCHOOL OF PUBLIC HEALTH · PI ASCHERIO, ALBERTO · 2010 to 2014
$695k
NINDS NIH HHS R01 NS046635NINDS NIH HHS R01 NS071082
6 · The paper itself

Abstract

purpose of reviewThis review provides a brief update of new research findings on the role of vitamin D in multiple sclerosis (MS). RECENT

findingsEvidence continues to accumulate supporting a protective role for vitamin D in MS risk and progression. Notable recent findings are that high 25-hydroxyvitamin D [25(OH)D] at the time of a first demyelinating event predicts a lower MS risk and a decreased risk of MS among offspring whose mothers had high predicted 25(OH)D levels. While a small vitamin D intervention study did not find an association between vitamin D and MS progression, this study had little statistical power, and larger trials will be needed to assess the therapeutic potential of vitamin D. Recent immunological studies also show modulation of the immune system by vitamin D that may be favorable for preventing or slowing the progression of MS. The demonstration that rare variants in CYP27B1, which encodes the enzyme that converts vitamin D to its active form, are strongly associated with MS risk supports a causal role of vitamin D deficiency as a risk factor for MS. SUMMARY: Research on the nature of the association between vitamin D and MS risk and progression continues to progress; however, additional research on the timing and dose-response relationship will be crucial for designing future prevention and treatment trials.

Indexed as

25-Hydroxyvitamin D3 1-alpha-HydroxylaseDisease ProgressionHumansMultiple SclerosisRisk FactorsVitamin D25-Hydroxyvitamin D3 1-alpha-HydroxylaseVitamin D

Identifiers

PMID22547098
PMCPMC4815910
OpenAlexW2319284141

What OpenQuestion holds

Textmetadata
LicenceTDM
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.