Evidence map›Paper›PMID 34856727›Full record

ArticleInternational neurourology journal2022

Preliminary Analysis of Brain Footprints in Multiple Sclerosis Females With Detrusor Sphincter Dyssynergia: A Concurrent Urodynamic and Functional Magnetic Resonance Imaging Study.

Khue Tran, Logan Hubbard, Christof Karmonik, Timothy B Boone, Rose Khavari

Open access · diamondAbstract read
In one paragraph

Article in International neurourology journal, 2022. 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
0.3field-weighted citation impact, top 37% 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, 4 citations in OpenAlex.

  1. Observational
  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

5 authors at 2 institutions in 1 country.

Khue TranDepartment of Urology, Houston Methodist Hospital, Houston, TX, USA.
Logan HubbardDepartment of Urology, Houston Methodist Hospital, Houston, TX, USA.
Christof KarmonikHouston Methodist Research Institute, Translational Imaging Center, Houston, TX, USA.
Timothy B BooneDepartment of Urology, Houston Methodist Hospital, Houston, TX, USA.
Rose KhavariDepartment of Urology, Houston Methodist Hospital, Houston, TX, USA.
Methodist Hospital · USHouston Methodist · US

Funding

SUPRASPINAL TARGETS IN NEUROGENIC VOIDING DYSFUNCTIONK23DK118209 · NIDDK · METHODIST HOSPITAL RESEARCH INSTITUTE · PI KHAVARI, ROSE · 2018 to 2021
$546k
NIDDK NIH HHS K23 DK118209NIDDK NIH HHS K23DK118209
6 · The paper itself

Abstract

purposeThis study evaluates the grey and white brain matter characteristics in women with multiple sclerosis (MS) and detrusor sphincter dyssynergia (DSD). Grey matter is assessed via the functional connectivity (FC) of brain regions activated during voiding, using functional magnetic resonance imaging (fMRI). Two white matter tracts involved in bladder function, the anterior thalamic radiation (ATR) and superior longitudinal fasciculus (SLF), were evaluated using diffusion tensor imaging.

methodsTwenty-seven women with MS (2 groups: no-DSD [n=23] or DSD [n=4]), and 8 healthy controls (HCs) underwent concurrent urodynamic-fMRI evaluation with 4 cycles of bladder filling and emptying. A FC similarity measure (FC_sim) was calculated for each subject to express the similarity of individual FC at voiding initiation compared to all FC patterns. ATR and SLF tracts were traced and their fractional anisotropy (FA) and mean diffusivity (MD) were recorded.

resultsMean FC_sim values were significantly different among the 3 groups indicating distinct FC patterns; however, no significant difference was found between DSD and no-DSD groups. DSD group showed trends of lower FA and higher MD- indicating loss of coherence-in all tracts compared to HCs, and in the left and right ATR when compared to MS women with neither DSD nor voiding dysfunction (VD), suggesting more damage in these tracts for MS women with DSD.

conclusionWomen with MS show distinctly different FC patterns compared to HCs. There are trends showing more damage in the ATR in women with MS and DSD compared to those with neither DSD nor VD.

Indexed as

Detrusor sphincter dyssynergiaFunctional magnetic resonance imagingMultiple sclerosisUrodynamics

Identifiers

PMID34856727
PMCPMC8896778
OpenAlexW3215955419

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.