Evidence map›Paper›PMID 38670988›Full record

ArticleScientific reports2024

Functional mapping of the lower urinary tract by epidural electrical stimulation of the spinal cord in decerebrated cat model.

Yuriy Sysoev, Elena Bazhenova, Polina Shkorbatova, Gleb Kovalev, Ivan Labetov, Natalia Merkulyeva, Dmitry Shkarupa, Pavel Musienko

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 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
1.1field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 5 institutions in 1 country.

Yuriy Sysoev *Pavlov Institute of Physiology, Russian Academy of Sciences (RAS), Saint-Petersburg, Russia.
Elena Bazhenova *Pavlov Institute of Physiology, Russian Academy of Sciences (RAS), Saint-Petersburg, Russia.
Polina ShkorbatovaPavlov Institute of Physiology, Russian Academy of Sciences (RAS), Saint-Petersburg, Russia.
Gleb KovalevSaint-Petersburg State University Hospital, Saint-Petersburg, Russia.
Ivan LabetovSaint-Petersburg State University Hospital, Saint-Petersburg, Russia.
Natalia MerkulyevaPavlov Institute of Physiology, Russian Academy of Sciences (RAS), Saint-Petersburg, Russia.
Dmitry ShkarupaSaint-Petersburg State University Hospital, Saint-Petersburg, Russia.
Pavel MusienkoDepartment of Neuroscience, Sirius University of Science and Technology, Sirius, Russia, 354340. p.musienko@spbu.ru.
St Petersburg University · RUPavlov Institute of Physiology of the Russian Academy of Sciences · RUCity Hospital No. 40 · RUNational University of Science and Technology · RUSirius University of Science and Technology · RU

Funding

Grant of President of Russian Federation MK-2765.2021.1.4Ministry of Science and Higher Education of the Russian Federation NRB-RND-2115Russian Science Foundation grant 22-15-00092State Program GP-47 "Scientific and Technological Development of the Russian Federation" (2019-2030) 0113-2019-0006St. Petersburg State University 93022925/94030803
6 · The paper itself

Abstract

Several neurologic diseases including spinal cord injury, Parkinson's disease or multiple sclerosis are accompanied by disturbances of the lower urinary tract functions. Clinical data indicates that chronic spinal cord stimulation can improve not only motor function but also ability to store urine and control micturition. Decoding the spinal mechanisms that regulate the functioning of detrusor (Detr) and external urethral sphincter (EUS) muscles is essential for effective neuromodulation therapy in patients with disturbances of micturition. In the present work we performed a mapping of Detr and EUS activity by applying epidural electrical stimulation (EES) at different levels of the spinal cord in decerebrated cat model. The study was performed in 5 adult male cats, evoked potentials were generated by EES aiming to recruit various spinal pathways responsible for LUT and hindlimbs control. Recruitment of Detr occurred mainly with stimulation of the lower thoracic and upper lumbar spinal cord (T13-L1 spinal segments). Responses in the EUS, in general, occurred with stimulation of all the studied sites of the spinal cord, however, a pronounced specificity was noted for the lower lumbar/upper sacral sections (L7-S1 spinal segments). These features were confirmed by comparing the normalized values of the slope angles used to approximate the recruitment curve data by the linear regression method. Thus, these findings are in accordance with our previous data obtained in rats and could be used for development of novel site-specific neuromodulation therapeutic approaches.

Indexed as

Spinal CordAnimalsCatsDecerebrate StateElectric StimulationEpidural SpaceMaleSpinal Cord StimulationUrethraUrinary BladderUrinary TractUrination

Identifiers

PMID38670988
PMCPMC11053135
OpenAlexW4395661072

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.