Evidence map›Paper›PMID 20466520›Full record

ArticleEpilepsy research2010

Urolithiasis on the ketogenic diet with concurrent topiramate or zonisamide therapy.

Elahna Paul, Kerry D Conant, Irie E Dunne, Heidi H Pfeifer, David A Lyczkowski, Michael A Linshaw, Elizabeth A Thiele

Open access · greenAbstract read
In one paragraph

Article in Epilepsy research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Low-Carbohydrate and Very-Low-Carbohydrate Diets in Patients With Diabetes.Diabetes spectrum : a publication of the American Diabetes Association · 2020
    Article
  8. Review
  9. Review
  10. Ketogenic Diets for Adult Neurological Disorders.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2018
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. 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

7 authors at 2 institutions in 1 country.

Elahna PaulPediatric Nephrology Unit, Department of Neurology, Massachusetts General Hospital, Boston, MA 02114, USA. epaul@partners.org
Kerry D Conant
Irie E Dunne
Heidi H Pfeifer
David A Lyczkowski
Michael A Linshaw
Elizabeth A Thiele
Massachusetts General Hospital · USMass General Brigham · US

Funding

Vector Query and Therapy For TSC and NF2 LesionsP01NS024279 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI KWIATKOWSKI, DAVID J. · 1987 to 2012
$14.7M
NINDS NIH HHS P01 NS024279
6 · The paper itself

Abstract

Children with refractory epilepsy who are co-treated with the ketogenic diet (KD) and carbonic anhydrase inhibitor (CA-I) anti-epileptic medications including topiramate (TPM) and zonisamide (ZNS) are at risk for urolithiasis. Retrospective chart review of all children treated with ketogenic therapy at our institution was performed in order to estimate the minimal risk of developing signs or symptoms of stone disease. Children (N=93) were classified into groups according to KD+/-CA-I co-therapy. Fourteen patients had occult hematuria or worse, including 6 with radiologically confirmed stones. Three of 6 calculi developed in the KD+ZNS group of 17 patients who were co-treated for a cumulative total of 97 months (3.1 stones per 100 patient months). One confirmed stone was in the KD+TPM group of 22 children who were co-treated for a cumulative total of 263 months (0.4 stones per 100 patient months). All six patients had at least three of five biochemical risk factors including metabolic acidosis, concentrated urine, acid urine, hypercalciuria and hypocitraturia. Standard of care interventions to minimize hypercalciuria, crystalluria and stone formation used routinely by pediatric nephrologists should also be prescribed by neurologists treating patients with combination anti-epileptic therapy. Non-fasting KD initiation, fluid liberalization, potassium citrate prophylaxis as well as regular laboratory surveillance are indicated in this high risk population.

Indexed as

AnticonvulsantsChildChild, PreschoolCombined Modality TherapyDiet, KetogenicEpilepsyFemaleFructoseHumansInfantIsoxazolesMaleRetrospective StudiesRisk FactorsTopiramateUrolithiasisAnticonvulsantsFructoseIsoxazolesTopiramateZonisamide

Identifiers

PMID20466520
PMCPMC3063408
OpenAlexW2169256344

What OpenQuestion holds

Textmetadata
LicenceTDM
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.