Evidence map›Paper›PMID 28717806›Full record

ArticleThe journal of nutrition, health & aging2017

Vitamin D Status and the Risk of Recurrent Stroke and Mortality in Ischemic Stroke Patients: Data from a 24-Month Follow-Up Study in China.

H Qiu, M Wang, D Mi, J Zhao, W Tu, Q Liu

Abstract read
In one paragraph

Article in The journal of nutrition, health & aging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 3 pooled it
–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

27 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Vitamin D: The silent rescuer from ischemic stroke.Annals of medicine and surgery (2012) · 2022
    Article
  6. Observational
  7. Article
  8. Article
  9. Article
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  11. Article
  12. The Role of Supplementation with Natural Compounds in Post-Stroke Patients.International journal of molecular sciences · 2021
    Review
  13. Asthma and stroke: a narrative review.Asthma research and practice · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Vitamin D Deficiency and the Risk of Cerebrovascular Disease.Antioxidants (Basel, Switzerland) · 2020
    Review
  20. Review
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

6 authors.

H QiuJizong Zhao, No.6, Tiantanxili, Dongcheng District, Beijing 100050, P. R. China, Tel: 86-13701095698, zhaojz205@163.com.
M Wang
D Mi
J Zhao
W Tu
Q Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn this study, we determined serum 25-hydroxyvitamin D [25(OH) D] levels in serum, and investigated their associations with risk of recurrent stroke and mortality in a 24-month follow up study in Chinese patients with first-ever ischemic stroke.

methodsIn this preplanned post hoc analysis, serum levels of 25(OH) D and NIH stroke scale (NIHSS) were measured at the time of admission in a cohort of patients with ischemic stroke. We used logistic regression model to assess the relationship between 25(OH) D levels and risk recurrent stroke or mortality.

resultsThe follow-up rate was 98.2% in 220 stroke patients. Of 216 patients, 18.5% (95%CI: 13.3%-23.7%) patients had a stroke recurrence, and 30.1% (95% CI: 24.0%-36.2%) died. After adjustment for traditional risk factors, serum 25(OH) D levels were negatively associated with the risk of stroke recurrence (odds ratio [OR], 0.77; 95% confidence interval [CI], 0.70-0.85; P < 0.001) and negatively associated with mortality during 24 months of follow-up (OR, 0.72; 95% CI, 0.64-0.80; P< 0.001). Compared with the first quartile of serum 25(OH) D levels, the ORs for stroke recurrence and mortality were as follows: second quartile, 0.80 (95% CI, 0.63-0.93) and 0.77 (95% CI, 0.65-0.89); third quartile, 0.42 (95% CI, 0.31-0.55) and 0.39 (95% CI, 0.30-0.52); fourth quartile, 0.12 (95% CI, 0.07-0.19) and 0.10 (95% CI, 0.06-0.15), respectively.

conclusionsLower serum levels of 25(OH) D are independently associated with the stroke recurrence and mortality at 24 months in ischemic stroke patients.

Indexed as

AgedAsian PeopleChinaCohort StudiesEndpoint DeterminationFemaleFollow-Up StudiesHumansLogistic ModelsMaleMiddle AgedRecurrenceRisk FactorsStrokeVitamin DVitamin D DeficiencyVitamin D25-hydroxyvitamin Dischemic strokemortalityrecurrent strokevitamin D

Identifiers

PMID28717806
PMCPMC12878166

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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.