Evidence map›Paper›PMID 39211655›Full record

ArticleCureus2024

Clinical Outcome After Epidural Spinal Cord Stimulation in Patients With Severe Traumatic Brain Injury.

Alexey N Vorobyev, Aleksandra V Burmistrova, Kiril M Puzin, Maria D Varyukhina, Margarita L Radutnaya, Alexey A Yakovlev, Gennady E Chmutin, Gerald Musa, Egor G Chmutin, Andrey V Grechko and 5 more

Abstract read
In one paragraph

Article in Cureus, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

15 authors.

Alexey N VorobyevReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Aleksandra V BurmistrovaReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Kiril M PuzinReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Maria D VaryukhinaReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Margarita L RadutnayaReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Alexey A YakovlevReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Gennady E ChmutinNeurological Surgery, Peoples' Friendship University of Russia, Moscow, RUS.
Gerald MusaNeurosurgery, Livingstone Central Hospital, Livingstone, ZMB.
Egor G ChmutinNervous Diseases and Neurosurgery, Peoples' Friendship University of Russia, Moscow, RUS.
Andrey V GrechkoReanimatology and Rehabilitation, Federal Scientific and Clinical Center for Reanimatology and Rehabilitation, Moscow, RUS.
Gervith Reyes SotoNeurosurgical Oncology, National Cancer Institute, Mexico City, MEX.
Carlos Catillo-RangelNeurosurgery, ISSSTE Regional Hospital October 1, Mexico City, MEX.
Renat NurmukhametovNeurosurgery, Peoples' Friendship University of Russia, Moscow, RUS.
Manuel de Jesus Encarnacion RamirezNeurological Surgery, Peoples' Friendship University of Russia, Moscow, RUS.
Nicola MontemurroNeurosurgery, Azienda Ospedaliera Universitaria Pisana (AOUP) University of Pisa, Pisa, ITA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionEpidural spinal cord stimulation is a minimally invasive procedure with a growing list of indications. It has a good safety profile and analgesic effect, reduces the severity of spasticity, and activates various brain regions. The purpose of this study is to evaluate the clinical outcome of epidural spinal cord stimulation in patients with spastic syndrome and chronic disorders of consciousness resulting from severe traumatic brain injury (sTBI).

methodsBetween 2021 and 2023, an epidural spinal cord stimulation test was performed in 34 patients with central paresis, severe hypertonia, and chronically altered consciousness following sTBI. The severity of spastic syndrome was assessed using a modified Ashworth scale. All patients underwent implantation of a cylindrical eight-contact test epidural electrode at C3-C5 cervical level, followed by neurostimulation and selection of individual modes. Tonic stimulation at a frequency of 60 Hz, "burst" mode, or a combination of the two was used.

resultsEpidural spinal cord stimulation was administered for an average of 4 ± 1.5 days, with tonic stimulation mode applied in 15 (44.1%) patients, "burst" mode in 10 (29.4%), and a combination of two in nine (26.5%) patients. A reduction in spasticity with clinical improvement was observed in 21 patients (61.8%). The Ashworth scale scores for distal and proximal upper extremities decreased from 3 points to 2.5 points and from 3 points to 2 points, respectively. This was significant in the right upper limbs (p = 0.0152 distally and p = 0.0164 proximally). Significant improvements were also seen in the lower extremities. Active movements in paretic limbs increased or appeared in 12 patients (35.3%), while a heightened level of consciousness was observed in six patients (17.6%). Permanent neurostimulator implantation was performed in 12 patients (35.3%), with no reported surgical complications.

conclusionEpidural spinal cord stimulation shows promise as an invasive rehabilitation method for patients with sTBI sequelae. Its use reduced the severity of spastic syndrome in over half of patients and increased active movements in paretic limbs in over a third. Notably, neuromodulation at the cervical level yielded pronounced effects on the upper extremities, both proximally and distally. Findings regarding consciousness level improvement are particularly intriguing but warrant further validation through randomized trials.

Indexed as

chronic disorders of consciousnessepidural spinal cord stimulation (escs)post-traumatic brain injuryspastic syndromespinal cord

Identifiers

PMID39211655
PMCPMC11361623

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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.