Evidence map›Paper›PMID 30848840›Full record

ArticleNeurourology and urodynamics2019

Association of index finger palpatory assessment of pubovisceral muscle body integrity with MRI-documented tear.

Ying Sheng, Lisa Kane Low, Xuefeng Liu, James A Ashton-Miller, Janis M Miller

Open access · bronzeAbstract read
In one paragraph

Article in Neurourology and urodynamics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Ying ShengUniversity of Michigan School of Nursing, Ann Arbor, Michigan.
Lisa Kane LowUniversity of Michigan School of Nursing, Ann Arbor, Michigan.
Xuefeng LiuUniversity of Michigan School of Nursing, Ann Arbor, Michigan.
James A Ashton-MillerDepartment of Mechanical Engineering, University of Michigan College of Engineering, Ann Arbor, Michigan.
Janis M MillerUniversity of Michigan School of Nursing, Ann Arbor, Michigan.
University of Michigan–Ann Arbor · USMichigan United · US

Funding

Research Education CoreP30AG024824 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Neil Alexander · 2004 to 2026
$29.2M
Which pelvic floor defects cause stress incontinence?P50HD044406 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DELANCEY, JOHN O.L. · 2002 to 2017
$17.1M
Maternal Birth-Related NeuroMuscular Injury and RecoveryR21HD049818 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MILLER, JANIS M · 2005 to 2006
$374k
NIA NIH HHS P30 AG024824NICHD NIH HHS P50 HD044406NICHD NIH HHS R21 HD049818
6 · The paper itself

Abstract

aimsPubovisceral (PV) muscle tears are associated with pelvic floor disorders. The goal of this study was to determine whether index finger palpatory assessment of PV muscle body integrity through the lateral vaginal wall is a reliable indicator of PV muscle tear severity diagnosed by magnetic resonance imaging (MRI).

methodsWe studied 85 women, 7 weeks after vaginal birth. All had at least one risk factor for obstetric-related PV muscle tear. The ordinal outcome measure of MRI-documented PV muscle tear was defined as: none, less than 50% unilateral tear, 50% or greater unilateral tear or less than 50% bilateral tear, and 50% or greater bilateral tear. PV muscle body integrity by palpatory assessment was scored on a matrix, with each side scored independently and classified as PV muscle body "present" (assuredly felt), "equivocal" (not sure if felt), or "absent" (assuredly not felt). Proportional odds models were constructed to estimate the relationship between PV muscle body integrity palpatory assessment and MRI-documented PV muscle tears.

resultsThirty-five percent of study participants exhibited varying degrees of MRI-documented PV muscle tears. Using palpatory assessment, we identified "PV muscle body present bilaterally" in 20%, "equivocal unilaterally or present contralaterally" in 8%, "equivocal or absent unilaterally" or "equivocal bilaterally" in 62%, and "absent bilaterally" in 9%. The odds ratio for estimating MRI results from palpatory assessment was 3.62 (95% confidence interval = 1.70-7.73, P = 0.001).

conclusionsA rapid and inexpensive palpatory assessment in the clinic was highly associated with the risk of MRI-documented PV muscle tear and is a useful component of a clinical assessment.

Indexed as

AdultDelivery, ObstetricFemaleHumansMagnetic Resonance ImagingMuscle, SkeletalPelvic FloorPelvic Floor DisordersPhysical ExaminationPregnancyVaginaYoung Adultbirth injurieslevator ani tearmuscle evaluationpalpationpelvic floor musclesphysical assessmentpostpartum women

Identifiers

PMID30848840
PMCPMC6750762
OpenAlexW2921736278

What OpenQuestion holds

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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.