Evidence map›Paper›PMID 28698728›Full record

ArticleIranian journal of child neurology2017

Association of 25-Hydroxyvitamin D Deficiency in Pediatric Epileptic Patients.

Jaydip Ray Chaudhuri, Kandadai Rukmini Mridula, Chakrala Rathnakishore, Banda Balaraju, Vcs Srinivasarao Bandaru

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of child neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
4.9field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
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  6. Review
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  9. Review
  10. Article
  11. Management of antiepileptic drug-induced nutrition-related adverse effects.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2020
    Review
  12. Article
  13. Association of serum 25-hydroxyvitamin D levels with primary hypertension: a study from south India.Hypertension research : official journal of the Japanese Society of Hypertension · 2020
    Article
  14. Review
  15. 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

5 authors at 1 institution in 1 country.

Jaydip Ray ChaudhuriDepartment of Neurology, Yashoda hospital, Hyderabad, India.
Kandadai Rukmini MridulaDepartment of Neurology, Nizam's Institute of Medical Sciences, Hyderabad, India.
Chakrala RathnakishoreDepartment of Neurology, Citi Neuro Center, Hyderabad, India.
Banda BalarajuDepartment of Medicine, Yashoda hospital, Hyderabad, India.
Vcs Srinivasarao BandaruDepartment of Neurology, Yashoda hospital, Hyderabad, India.
Nizam's Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEpilepsy is a chronic neurological disorder requiring long-term therapy using antiepileptic medications. Reports have incriminated long-term antiepileptic drugs use in deficiency of vitamin D and bone diseases in all age groups. We aimed to investigate the association between serum 25-hydroxyvitamin D levels and pediatric epilepsy in Indian patients. MATERIALS &

methodsWe prospectively recruited 100 pediatric epilepsy patients, on monotherapy for minimum one-year duration, and 50 age and sex matched controls. This study was carried out at Yashoda Hospital, India from 2011-2014. All cases and controls underwent tests for serum 25-hydroxyvitamin D, alkaline phosphatase, serum calcium and phosphorus levels.

resultsPatients with 25-hydroxyvitamin D deficiency were significantly higher among cases (45%) than controls (24%). Mean alkaline phosphatase was significantly higher in cases and mean serum calcium was significantly lower (8.3±1.5) in cases. Amongst antiepileptic drugs, carbamazepine and sodium valproate were significantly associated with 25-hydroxyvitamin D deficiency. Risk of vitamin D deficiency was highest with sodium valproate usage (odds:4.0;95%CI 1.4-11.6) followed by carbamazepine use (odds: 2.7; 95%CI 1.0-6.8). After adjustment using multiple logistic regression, antiepileptic drugs showed independent association with 25-hydroxyvitamin D deficiency (odds:2.2;95%CI 0.9-4.5).

conclusion25-hydroxyvitamin D deficiency was significantly associated with use of carbamazepine and sodium valproate in pediatric epilepsy.

Indexed as

25-hydroxyvitamin DAlkaline PhosphataseAnticonvulsants CarbamazepineCalciumEpilepsyIndian patientsValproic Acid

Identifiers

PMID28698728
PMCPMC5493830
OpenAlexW2593040715

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Registered trials

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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.