Evidence map›Paper›PMID 39021297›Full record

ArticleCNS neuroscience & therapeutics2024

Ketogenic diet therapy leads to antiseizure medication reduction in children and adults with drug-resistant epilepsy.

Fang He, Lingqi Ye, Leilei Wang, Jiping Zhou, Xiaotong Shao, Pu Miao, Shan Wang, Hong Li, Yao Ding, Shuang Wang

Abstract read
In one paragraph

Article in CNS neuroscience & therapeutics, 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

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

6 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Ketogenic diet in neonates: effects, pitfalls, and a paradigm from a preterm newborn affected by pyruvate dehydrogenase deficiency.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Review
  6. 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

10 authors.

Fang HeDepartment of Nutrition, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Lingqi YeDepartment of Neurology, Epilepsy Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.ORCID 0000-0003-3472-8414
Leilei WangDepartment of Nutrition, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Jiping ZhouDepartment of Neurology, Wayne State University/Detroit Medical Center, Detroit, Michigan, USA.
Xiaotong ShaoDepartment of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Pu MiaoDepartment of Pediatrics, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.ORCID 0000-0001-5165-2613
Shan WangDepartment of Neurology, Epilepsy Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.ORCID 0000-0002-0380-3912
Hong LiDepartment of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Yao DingDepartment of Neurology, Epilepsy Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
Shuang WangDepartment of Neurology, Epilepsy Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.ORCID 0000-0001-5211-9036

Funding

Major Project Supported by the Natural Science Foundation of Zhejiang Province LD24H090003National Natural Science Foundation of China 82171437
6 · The paper itself

Abstract

aimsThis study aimed to evaluate the safety of reducing or withdrawing anti-seizure medications (ASMs) in a cohort comprising both adults and children with drug-resistant epilepsy (DRE) undergoing ketogenic diet therapy (KDT).

methodsWe conducted a comprehensive analysis of clinical profiles in adults and children with DRE who had adhered to KDT for at least 6 months. Successful withdrawal or reduction of an ASM was defined as discontinuation or dose reduction without subsequent resumption or increase and without initiation of any new ASM throughout the entire follow-up period. Changes in the ASM load were calculated specifically for adult patients.

resultsThe study enrolled 56 participants (34 children and 22 adults) with DRE, with 64.3% achieving successful withdrawal of at least one ASM. The probability of ASM withdrawal remained consistent for children (64.7%) versus adults (63.6%), as well as for responders (62.5%) versus non-responders (68.8%), and it was not associated with other clinical factors. Early ASM reduction (including withdrawal) after diet initiation occurred in 15 patients (26.8%), with treatment outcomes comparable to those of the remaining participants. Among the 22 adults, the mean values of ASM load reduced by 24.5%, with a similar magnitude observed for responders (24.2%) versus non-responders (25.1%). In addition, adults tend to have a slower elevation in serum ketone levels compared to children.

conclusionThis study demonstrates the safe achievability of ASM withdrawal through KDT in most patients with DRE, irrespective of age or seizure frequency reduction.

Indexed as

AnticonvulsantsDiet, KetogenicDrug Resistant EpilepsyAdolescentAdultChildChild, PreschoolCohort StudiesFemaleFollow-Up StudiesHumansMaleMiddle AgedRetrospective StudiesTreatment OutcomeYoung AdultAnticonvulsantsadultsanti‐seizure medicationsdrug‐resistant epilepsyketogenic dietwithdrawal

Identifiers

PMID39021297
PMCPMC11255014

What OpenQuestion holds

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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.