Evidence map›Paper›PMID 26633479›Full record

ArticleNutrients2015

Greater Calcium Intake is Associated with Better Bone Health Measured by Quantitative Ultrasound of the Phalanges in Pediatric Patients Treated with Anticonvulsant Drugs.

Vicente Vera, Jose M Moran, Patricia Barros, Maria L Canal-Macias, Rafael Guerrero-Bonmatty, Carmen Costa-Fernandez, Jesus M Lavado-Garcia, Raul Roncero-Martin, Juan D Pedrera-Zamorano

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Review
  7. [Effect of sodium valproate therapy on bone metabolism].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2017
    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

9 authors at 1 institution in 1 country.

Vicente VeraMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. viventevera@odon.ucm.es.
Jose M MoranMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. jmmorang@unex.es.
Patricia BarrosMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. pbarrosg@yahoo.es.
Maria L Canal-MaciasMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. luzcanal@unex.es.
Rafael Guerrero-BonmattyMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. rafaelbonmatty@unex.es.
Carmen Costa-FernandezMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. ccosta@unex.es.
Jesus M Lavado-GarciaMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. jmlavado@unex.es.
Raul Roncero-MartinMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. rroncero@unex.es.
Juan D Pedrera-ZamoranoMetabolic Bone Disease Research Group, School of Nursing and Occupational Therapy, University of Extremadura, Cáceres 10003, Spain. jpedrera@unex.es.
Universidad de Extremadura · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We aimed to investigate and compare the effects of chronic antiepileptic therapy on bone health in pediatric patients using quantitative ultrasound of the phalanges (QUS) and controlling for potential confounding factors, particularly nutrient intake. The amplitude-dependent speed of sound (Ad-SoS) was measured in 33 epileptic children and 32 healthy children aged 6.5 ± 3.1 and 6.3 ± 1.1 (mean ± SD) years, respectively. There were no significant differences in the demographics such as age, weight and height between epileptic children and the control group children. None of the children in the epileptic or the treatment group were found to have a vitamin D deficiency. There were no significant differences in laboratory tests between groups. Lower QUS figures were found in the epileptic children (p = 0.001). After further adjustment for potential confounders such age, height, weight, calcium intake, vitamin D intake, physical activity and sex, the differences remained significant (p < 0.001). After further classification of the participants based on the tertile of calcium intake, no significant differences were found between patients and healthy controls in the greatest tertile of calcium intake (p = 0.217). We conclude that anticonvulsant therapy using valproate may lead to low bone mass in children and that an adequate intake of calcium might counteract such deleterious effects.

Indexed as

Finger PhalangesAnticonvulsantsBone DensityCalciumCase-Control StudiesChildChild, PreschoolDietFeeding BehaviorFemaleHumansMaleAnticonvulsantsCalciumantiepileptic therapybone healthchildrenquantitative ultrasound

Identifiers

PMID26633479
PMCPMC4690069
OpenAlexW2189572289

What OpenQuestion holds

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LicenceCC BY
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.