Evidence map›Paper›PMID 39355089›Full record

ArticleFrontiers in neurology2024

The examination of detrusor underactivity in multiple system atrophy.

Tatsuya Yamamoto, Ryuji Sakakibara, Tomoyuki Uchiyama, Satoshi Kuwabara

Abstract read
In one paragraph

Article in Frontiers in neurology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Tatsuya YamamotoDepartment of Neurology, Chiba University Graduate School of Medicine, Chiba, Japan.
Ryuji SakakibaraNeurology Clinic Tsudanuma, Chiba, Japan.
Tomoyuki UchiyamaDepartment of Neurology, International University of Health and Welfare, Chiba, Japan.
Satoshi KuwabaraDepartment of Neurology, Chiba University Graduate School of Medicine, Chiba, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aims: The urinary dysfunction in multiple system atrophy (MSA) is characterized by large post-void residuals (PVR) due to impaired bladder contractility. However, the evaluations of bladder contractility are not well validated in MSA. Because the bladder contractility index can be generally represented as Pdet Qmax (detrusor pressure at maximum urinary flow rate) + kQmax (maximum urinary flow rate), we aim to examine which "k" value is suitable for representing bladder contractility concerning its correlations to PVR and voided percentage (VOID%). Methods: We retrospectively reviewed 133 patients with MSA (74 males, 59 females, mean disease duration 3.2 years) who underwent an urodynamic study. We calculated bladder contractility using the formula PIP Results: The correlational coefficients between PIP Conclusion: Although currently used formulas such as Pdet Qmax + 5Qmax might be appropriate for male MSA patients, formulas for female patients need further evaluation.

Indexed as

bladder contractility indexmultiple system atrophypost void residualsurodynamic studyvoided percentage

Identifiers

PMID39355089
PMCPMC11442385

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.