Evidence map›Paper›PMID 33199814›Full record

ArticleScientific reports2020

The long-lasting post-stimulation inhibitory effects of bladder activity induced by posterior tibial nerve stimulation in unanesthetized rats.

Eunkyoung Park, Jae-Woong Lee, Taekyung Kim, Minhee Kang, Baek Hwan Cho, Jiho Lee, Sung-Min Park, Kyu-Sung Lee

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.5field-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

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

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. A First-In-Human Feasibility Study of a New Implantable Tibial Nerve Stimulator for Overactive Bladder Syndrome.Neuromodulation : journal of the International Neuromodulation Society · 2025
    Trial
  6. bioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  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

8 authors at 3 institutions in 1 country.

Eunkyoung ParkBiomedical Engineering Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Jae-Woong LeeBiomedical Engineering Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Taekyung KimBiomedical Engineering Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Minhee KangBiomedical Engineering Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Baek Hwan ChoBiomedical Engineering Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Jiho LeeDepartment of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea.
Sung-Min ParkDepartment of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea. sungminpark@postech.ac.kr.
Kyu-Sung LeeBiomedical Engineering Research Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. ksleedr@skku.edu.
Samsung Medical Center · KRSungkyunkwan University · KRPohang University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tibial nerve stimulation (TNS) is one of the neuromodulation methods used to treat an overactive bladder (OAB). However, the treatment mechanism is not accurately understood owing to significant differences in the results obtained from animal and clinical studies. Thus, this study was aimed to confirm the response of bladder activity to the different stimulation frequencies and to observe the duration of prolonged post-stimulation inhibitory effects following TNS. This study used unanesthetized rats to provide a closer approximation of the clinical setting and evaluated the changes in bladder activity in response to 30 min of TNS at different frequencies. Moreover, we observed the long-term changes of post-stimulation inhibitory effects. Our results showed that bladder response was immediately inhibited after 30 min of 10 Hz TNS, whereas it was excited at 50 Hz TNS. We also used the implantable stimulator to observe a change in duration of the prolonged post-stimulation inhibitory effects of the TNS and found large discrepancies in the time that the inhibitory effect lasted after stimulation between individual animals. This study provides important evidence that can be used to understand the neurophysiological mechanisms underlying the bladder inhibitory response induced by TNS as well as the long-lasting prolonged post-stimulation effect.

Indexed as

AnimalsElectric Stimulation TherapyFemaleMuscle ContractionRatsRats, Sprague-DawleyReflexTibial NerveUrinary BladderUrinary Bladder, OveractiveUrination

Identifiers

PMID33199814
PMCPMC7670401
OpenAlexW3102686180

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.