Evidence map›Paper›PMID 22916181›Full record

ArticlePloS one2012

Anticonvulsive effect of paeoniflorin on experimental febrile seizures in immature rats: possible application for febrile seizures in children.

Hitomi Hino, Hisaaki Takahashi, Yuka Suzuki, Junya Tanaka, Eiichi Ishii, Mitsumasa Fukuda

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Emerging perspectives on mitochondrial dysfunctioning and inflammation in epileptogenesis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2021
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Treating Epilepsy with Natural Products: Nonsense or Possibility?Pharmaceuticals (Basel, Switzerland) · 2023
    Review
  9. Review
  10. Article
  11. Analysis of Medication Rule of Primary Epilepsy Based onEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
  12. Review
  13. Chinese Herbal Medicine for Treating Epilepsy.Frontiers in neuroscience · 2021
    Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. 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

6 authors at 1 institution in 1 country.

Hitomi HinoDepartment of Pediatrics, Ehime University Graduate School of Medicine, Shitsukawa, Toon, Ehime, Japan.
Hisaaki Takahashi
Yuka Suzuki
Junya Tanaka
Eiichi Ishii
Mitsumasa Fukuda
Ehime University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Febrile seizures (FS) is the most common convulsive disorder in children, but there have been no clinical and experimental studies of the possible treatment of FS with herbal medicines, which are widely used in Asian countries. Paeoniflorin (PF) is a major bioactive component of Radix Paeoniae alba, and PF-containing herbal medicines have been used for neuromuscular, neuropsychiatric, and neurodegenerative disorders. In this study, we analyzed the anticonvulsive effect of PF and Keishikashakuyaku-to (KS; a PF-containing herbal medicine) for hyperthermia-induced seizures in immature rats as a model of human FS. When immature (P5) male rats were administered PF or KS for 10 days, hyperthermia-induced seizures were significantly suppressed compared to control rats. In cultured hippocampal neurons, PF suppressed glutamate-induced elevation of intracellular Ca(2+) ([Ca(2+)](i)), glutamate receptor-mediated membrane depolarization, and glutamate-induced neuronal death. In addition, PF partially suppressed the elevation in [Ca(2+)](i) induced by activation of the metabotropic glutamate receptor 5 (mGluR5), but not that mediated by α-amino-3-hydroxy-5-methyl-4-isoxazolpropionic acid (AMPA) or N-methyl-D-aspartate (NMDA) receptors. However, PF did not affect production or release of γ-aminobutyric acid (GABA) in hippocampal neurons. These results suggest that PF or PF-containing herbal medicines exert anticonvulsive effects at least in part by preventing mGluR5-dependent [Ca(2+)](i) elevations. Thus, it could be a possible candidate for the treatment of FS in children.

Indexed as

AnimalsAnticonvulsantsBenzoatesBridged-Ring CompoundsCalciumCells, CulturedChildgamma-Aminobutyric AcidGlucosidesGlutamic AcidGlycosidesHippocampusHumansMaleMonoterpenesNeuronsAnticonvulsantsBenzoatesBridged-Ring CompoundsCalciumgamma-Aminobutyric AcidGlucosidesGlutamic AcidGlycosidesMonoterpenespeoniflorin

Identifiers

PMID22916181
PMCPMC3420886
OpenAlexW2062030149

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.