Evidence map›Paper›PMID 33081405›Full record

ArticleBrain sciences2020

Combined Supra- and Sub-Lesional Epidural Electrical Stimulation for Restoration of the Motor Functions after Spinal Cord Injury in Mini Pigs.

Filip Fadeev, Anton Eremeev, Farid Bashirov, Roman Shevchenko, Andrei Izmailov, Vage Markosyan, Mikhail Sokolov, Julia Kalistratova, Anastasiia Khalitova, Ravil Garifulin and 2 more

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Transtraumatic Epidural Electrostimulation of the Spinal Cord in a Pig Model.Bulletin of experimental biology and medicine · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. 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

12 authors at 3 institutions in 2 countries.

Filip FadeevDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.ORCID 0000-0002-8119-3136
Anton EremeevInstitute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia.
Farid BashirovDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.
Roman ShevchenkoDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.
Andrei IzmailovDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.ORCID 0000-0002-8128-4636
Vage MarkosyanDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.ORCID 0000-0002-3789-0284
Mikhail SokolovDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.ORCID 0000-0003-2938-6683
Julia KalistratovaDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.
Anastasiia KhalitovaDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.
Ravil GarifulinDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.
Rustem IslamovDepartment of Medical Biology and Genetics, Kazan State Medical University, 420012 Kazan, Russia.ORCID 0000-0002-6632-4636
Igor LavrovInstitute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia.
Kazan State Medical University · RUKazan Federal University · RUMayo Clinic · US

Funding

Russian Science Foundation 16-15-00010
6 · The paper itself

Abstract

This study evaluates the effect of combined epidural electrical stimulation (EES) applied above (C5) and below (L2) the spinal cord injury (SCI) at T8-9 combined with motor training on the restoration of sensorimotor function in mini pigs. The motor evoked potentials (MEP) induced by EES applied at C5 and L2 levels were recorded in soleus muscles before and two weeks after SCI. EES treatment started two weeks after SCI and continued for 6 weeks led to improvement in multiple metrics, including behavioral, electrophysiological, and joint kinematics outcomes. In control animals after SCI a multiphasic M-response was observed during M/H-response testing, while animals received EES-enable training demonstrated the restoration of the M-response and H-reflex, although at a lower amplitude. The joint kinematic and assessment with Porcine Thoracic Injury Behavior scale (PTIBS) motor recovery scale demonstrated improvement in animals that received EES-enable training compared to animals with no treatment. The positive effect of two-level (cervical and lumbar) epidural electrical stimulation on functional restoration in mini pigs following spinal cord contusion injury in mini pigs could be related with facilitation of spinal circuitry at both levels and activation of multisegmental coordination. This approach can be taken as a basis for the future development of neuromodulation and neurorehabilitation therapy for patients with spinal cord injury.

Indexed as

epidural electrical stimulationmini pigsspinal cord injurytranslesional network

Identifiers

PMID33081405
PMCPMC7650717
OpenAlexW3093058699

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.