Evidence map›Paper›PMID 32542996›Full record

ArticleNeurourology and urodynamics2020

Superficial peroneal neuromodulation of nonobstructive urinary retention in cats.

Jun Zhao, Jialiang Chen, Wenbin Guo, Katherine Shapiro, Anand Mohapatra, Yihua Zhong, Kody Armann, Bing Shen, Jicheng Wang, Jonathan Beckel and 2 more

Open access · greenAbstract read
In one paragraph

Article in Neurourology and urodynamics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Superficial peroneal neuromodulation of nonobstructive urinary retention induced by prolonged pudendal afferent activity in cats.American journal of physiology. Regulatory, integrative and comparative physiology · 2022
    Article
  2. 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 2 institutions in 2 countries.

Jun ZhaoDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Jialiang ChenDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Wenbin GuoDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Katherine ShapiroDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Anand MohapatraDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Yihua ZhongDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Kody ArmannDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Bing ShenDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Jicheng WangDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Jonathan BeckelDepartment of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, Pennsylvania.ORCID 0000-0003-1390-2292
William C de GroatDepartment of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, Pennsylvania.
Changfeng TaiDepartment of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania.ORCID 0000-0002-7776-8611
University of Pittsburgh · USSun Yat-sen University · CN

Funding

Parasympathetic and sympathetic mechanisms underlying bladder nociceptionR01DK111382 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BECKEL, JONATHAN M · 2017 to 2020
$1.4M
Neuromodulation for Non-Obstructive Urinary Retention (NOUR)R01DK121698 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TAI, CHANGFENG · 2019 to 2021
$704k
NIDDK NIH HHS R01 DK111382NIDDK NIH HHS R01 DK121698
6 · The paper itself

Abstract

aimsTo determine if superficial peroneal nerve stimulation (SPNS) can improve nonobstructive urinary retention (NOUR).

methodsIn α-chloralose anesthetized cats, NOUR was induced by repetitive application (4-16 times) of 30-minute tibial nerve stimulation (TNS: 5 Hz frequency, 0.2 ms pulse width) at 4 to 6 times threshold intensity (T) for inducing toe twitches. SPNS (1 Hz, 0.2 ms) at 2 to 4 times threshold intensity (T) for inducing posterior thigh muscle contractions was applied either continuously (SPNSc) during a cystometrogram (CMG) or during voiding (SPNSv) by a surgically implanted cuff electrode or by skin surface electrodes to determine if the stimulation reduced NOUR induced by prolonged TNS.

resultsDuring control CMGs, efficient (86.4% ± 5.5%) voiding occurred with a postvoid residual (PVR) volume equal to 14.9% ± 6.2% of control bladder capacity. NOUR elicited by prolonged TNS significantly (P < .05) increased bladder capacity to 168.6% ± 15.5% of control, reduced voiding efficiency to 30.4% ± 4.8%, and increased PVR to 109% ± 9.2% of control. Using the implanted cuff electrode, SPNSc and SPNSv significantly (P < .05) increased voiding efficiency to 66.7% ± 7.4% and 65.0% ± 5.9%, respectively, and reduced PVR to 52.2% ± 11.4% and 64.3% ± 11.6%, respectively. SPNSc but not SPNSv significantly (P < .05) reduced bladder capacity to 133.4% ± 15% of control. Transcutaneous SPNSv but not SPNSc also significantly (P < .05) reversed the TNS-induced NOUR responses.

conclusionsThis study shows that SPNS is effective in reversing NOUR induced by prolonged TNS. Transcutaneous SPNS provides the opportunity to develop a noninvasive neuromodulation therapy for NOUR to treat more patients than current sacral neuromodulation therapy.

Indexed as

AnimalsCatsDisease Models, AnimalElectric Stimulation TherapyFemaleMalePeroneal NerveReflexTibial NerveUrinary RetentionUrinationbladderperonealstimulationtibialurinary retention

Identifiers

PMID32542996
PMCPMC7927909
OpenAlexW3034778174

What OpenQuestion holds

Textmetadata
LicenceTDM
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.