Evidence map›Paper›PMID 36677060›Full record

ReviewMetabolites2023

Therapeutic and Toxic Effects of Valproic Acid Metabolites.

Natalia A Shnayder, Violetta V Grechkina, Aiperi K Khasanova, Elena N Bochanova, Evgenia A Dontceva, Marina M Petrova, Azat R Asadullin, German A Shipulin, Kuanysh S Altynbekov, Mustafa Al-Zamil and 1 more

Open access · goldAbstract readReview
In one paragraph

Review in Metabolites, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
42.4field-weighted citation impact, top 1% 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

28 citing papers in PubMed, 3 syntheses or guidelines pooled it, 73 citations in OpenAlex.

  1. Pooled it
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  11. Association BetweenPharmaceuticals (Basel, Switzerland) · 2025
    Article
  12. Article
  13. Article
  14. L-carnitine for valproic acid-induced toxicity.British journal of clinical pharmacology · 2025
    Review
  15. Article
  16. Article
  17. Machine Learning in Early Prediction of Metabolism of Drugs.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
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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

11 authors at 7 institutions in 2 countries.

Natalia A ShnayderInstitute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia.ORCID 0000-0002-2840-837X
Violetta V GrechkinaInstitute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia.
Aiperi K KhasanovaDepartment of Psychiatry, Russian Medical Academy for Continual Professional Education, 125993 Moscow, Russia.ORCID 0000-0001-5391-0786
Elena N BochanovaShared Core Facilities "Molecular and Cell Technologies", V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia.
Evgenia A DontcevaShared Core Facilities "Molecular and Cell Technologies", V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia.
Marina M PetrovaShared Core Facilities "Molecular and Cell Technologies", V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia.
Azat R AsadullinDepartment of Psychiatry and Addiction, Bashkir State Medical University, 45000 Ufa, Russia.
German A ShipulinCentre for Strategic Planning and Management of Biomedical Health Risks, 119121 Moscow, Russia.
Kuanysh S AltynbekovRepublican Scientific and Practical Center of Mental Health, Almaty 050022, Kazakhstan.
Mustafa Al-ZamilDepartment of Physiotherapy, Faculty of Continuing Medical Education, Peoples' Friendship University of Russia, 11798 Moscow, Russia.ORCID 0000-0002-3643-982X
Regina F NasyrovaInstitute of Personalized Psychiatry and Neurology, Shared Core Facilities, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia.ORCID 0000-0003-1874-9434
Krasnoyarsk State Medical University · RUSt.Petersburg V.M.Bekhterev Psychoneurological Research Institute · RUBashkir State Medical University · RUCenter for Strategic Research · RUKazakh National Medical University · KZPeoples' Friendship University of Russia · RURussian Medical Academy of Continuous Professional Education · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Valproic acid (VPA) and its salts are psychotropic drugs that are widely used in neurological diseases (epilepsy, neuropathic pain, migraine, etc.) and psychiatric disorders (schizophrenia, bipolar affective disorder, addiction diseases, etc.). In addition, the indications for the appointment of valproate have been expanding in recent years in connection with the study of new mechanisms of action of therapeutic and toxic metabolites of VPA in the human body. Thus, VPA is considered a component of disease-modifying therapy for multiple tumors, neurodegenerative diseases (Huntington's disease, Parkinson's disease, Duchenne progressive dystrophy, etc.), and human immunodeficiency syndrome. The metabolism of VPA is complex and continues to be studied. Known pathways of VPA metabolism include: β-oxidation in the tricarboxylic acid cycle (acetylation); oxidation with the participation of cytochrome P-450 isoenzymes (P-oxidation); and glucuronidation. The complex metabolism of VPA explains the diversity of its active and inactive metabolites, which have therapeutic, neutral, or toxic effects. It is known that some active metabolites of VPA may have a stronger clinical effect than VPA itself. These reasons explain the relevance of this narrative review, which summarizes the results of studies of blood (serum, plasma) and urinary metabolites of VPA from the standpoint of the pharmacogenomics and pharmacometabolomics. In addition, a new personalized approach to assessing the cumulative risk of developing VPA-induced adverse reactions is presented and ways for their correction are proposed depending on the patient's pharmacogenetic profile and the level of therapeutic and toxic VPA metabolites in the human body fluids (blood, urine).

Indexed as

acetylationadverse drug reactionblood metaboliteglucuronidationoxidationpersonalized approachpharmacogenomicspharmacometabolomicsrisk factorurinal metabolitevalproic acid

Identifiers

PMID36677060
PMCPMC9862929
OpenAlexW4316673398

What OpenQuestion holds

Textmetadata
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.