Evidence map›Paper›PMID 39279896›Full record

SynthesisFrontiers in nutrition2024

Vitamin D content and prevalence of vitamin D deficiency in patients with epilepsy: a systematic review and meta-analysis.

Yuanyuan Liu, Chao Gong, Jiawei Li, Xin Ning, Pei Zeng, Luchuan Wang, Beibei Lian, Jiahao Liu, Liya Fang, Jin Guo

Abstract readSystematic Review
In one paragraph

Synthesis in Frontiers in nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

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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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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

10 authors.

Yuanyuan LiuCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Chao GongCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Jiawei LiCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Xin NingCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Pei ZengCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Luchuan WangJiamusi University Affiliated No. 3 Hospital, Jiamusi, China.
Beibei LianCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Jiahao LiuCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Liya FangCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.
Jin GuoCollege of Rehabilitation Medicine, Jiamusi University, Jiamusi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: The prevalence of vitamin D deficiency and vitamin D levels in patients with epilepsy (PWE) were systematically evaluated, and the differences between subgroups were analyzed. Method: We identified all articles investigating the prevalence of vitamin D deficiency in patients with epilepsy from the database established in March 2024 from PubMed, Web of Science, and Embase. We divided them into anti-seizure medication (ASM) interventions and non-ASM interventions according to whether or not someone used ASM. Results: A total of 68 articles were included. The prevalence of newly diagnosed epilepsy was 50.2% (95% CI: 38.7-61.7%), and the prevalence after ASM intervention was 47.9% (95% CI: 40-55.9%), including 7,070 patients with epilepsy. Subgroup and meta-regression analyses were performed according to the diagnostic criteria, economic development level, region, age, ASM treatment, and other factors. The results showed that the differences were not significant. In addition, the vitamin D content of epilepsy patients (18.719 ng/mL) was lower than that of healthy people (20.295 ng/mL). Conclusion: The prevalence of vitamin D deficiency in patients with epilepsy is very high. Still, the related factors have little effect on the high prevalence of vitamin D in epilepsy, and ASM intervention can reduce the vitamin D content in patients with epilepsy. Therefore, it is emphasized that monitoring vitamin D levels is part of the routine management of patients with epilepsy. Systematic review registration: The protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO). (registration number CRD42023493896). https://www.crd.york.ac.uk/PROSPERO/ # myprospero.

Indexed as

anti-seizure medicationsepilepsyseizurevitamin Dvitamin D deficiency

Identifiers

PMID39279896
PMCPMC11392846

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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.