Evidence map›Paper›PMID 25810064›Full record

ArticleJournal of human hypertension2015

Vitamin D status, hypertension and ischemic stroke: a clinical perspective.

V Majumdar, P Prabhakar, G B Kulkarni, R Christopher

Abstract read
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In one paragraph

Article in Journal of human hypertension, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Observational
  3. Vitamin D serum level in subjects with critical illness polyneuropathy and myopathy.Journal of musculoskeletal & neuronal interactions · 2020
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Vitamin D and Cerebrovascular Disease.Annals of Indian Academy of Neurology
    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

4 authors at 1 institution in 1 country.

V MajumdarDepartment of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
P PrabhakarDepartment of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
G B KulkarniDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
R ChristopherDepartment of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
National Institute of Mental Health and Neurosciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relationship between vitamin D deficiency and stroke was cross-sectionally evaluated in the high-risk Asian Indian population. Age- and gender-matched, 239 ischemic stroke patients and 241 control subjects were recruited. Vitamin D status was estimated by measuring serum 25-hydroxyvitamin D (25(OH)D) levels. After multivariate adjustment for a range of potential covariates in a logistic regression model, an inverse association was found between serum 25(OH)D concentration and risk of ischemic stroke: subjects with severely low 25(OH)D levels (⩽9.33 ng ml(-1)) were found to be at 3.13-fold (95% confidence interval (CI), (1.22-8.07)) increased risk of ischemic stroke as compared with those with high levels. Adjustment for systolic blood pressure levels was found to abrogate this association (odds ratio (OR)=2.00, 95% CI=0.61-6.50). On stratification, a pronounced association was found between low 25(OH)D and risk of ischemic stroke in hypertensives, OR=13.54, 95% CI=1.94-94.43 as compared with no association in non-hypertensives, (Pinteraction=0.04). We conclude that high blood pressure partly explains the association between 25(OH)D levels and ischemic stroke. Presence of hypertension amply aggravates the risk of ischemic stroke associated with low vitamin D levels. Meticulous management of hypertension, regular monitoring of serum 25(OH)D levels and treatment of severe vitamin D deficiency, particularly in hypertensive subjects, could help in effective prevention of stroke.

Indexed as

Asian PeopleAdultBiomarkersBlood PressureBrain IschemiaCase-Control StudiesCross-Sectional StudiesFemaleHumansHypertensionIndiaLogistic ModelsMaleMiddle AgedMultivariate AnalysisOdds Ratio25-hydroxyvitamin DBiomarkersVitamin D

Identifiers

PMID25810064
OpenAlexW2052141223

What OpenQuestion holds

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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.