Evidence map›Paper›PMID 33416968›Full record

SynthesisInternational urogynecology journal2021

The pathophysiology of stress urinary incontinence: a systematic review and meta-analysis.

Kobra Falah-Hassani, Joanna Reeves, Rahman Shiri, Duane Hickling, Linda McLean

Erratum issued 4 registry-linked trialsOpen access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in International urogynecology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to 4 registered trials, which are not on this map. Cited by 71 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 2 pooled it
16.0field-weighted citation impact, top 1% 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.

NCT05390008 nacompletednot on this map

The Effects of Pelvic Floor Muscle Training and Modified Pilates Exercises in Elderly Women With Stress Urinary Incontinence

TypeinterventionalSponsorIstanbul University - CerrahpasaRan2020 to 2021Enrolled30ConditionsStress Urinary Incontinence, Pelvic Floor Disorders, AgingArmsPelvic Floor Muscle Training, Modified Pilates Exercise
NCT06334848 naunknown statusnot on this mapstarted 2024, after this paper: background citation

Efficacy of Mini Sling Versus Transobturator Tape in Surgical Management of Women With Stress Urinary Incontinence

TypeinterventionalSponsorAin Shams UniversityRan2024 to 2025Enrolled42ConditionsStress Urinary IncontinenceArmstransobturator tape
NCT06933407 recruitingnot on this mapstarted 2024, after this paper: background citation

This Study Investigates the Role of Strain Elastography in Assessing Paraurethral Tissue Elasticity in Continent and Incontinent Pre- and Postmenopausal Women. It Also Evaluates the Predictive Value of Strain Elastography Compared to Other Pelvic Imaging Modalities, Including Conventional Ultrasound Examinations, in Supporting Treatment Decision-making for Urinary Incontinence.

TypeobservationalSponsorSzeged UniversityRan2024 to 2030Enrolled80ConditionsUrinary Incontinence, Urinary Incontinence, Stress, Urinary Incontinence (UI), Urinary Bladder, OveractiveArmsStrain Elastography
NCT07103161 narecruitingnot on this mapstarted 2022, after this paper: background citation

Does a Regular Tampon or Intravaginal Pessary Mitigate Urine Leakage While Running Among Females Who Experience Exercise-induced Urinary Incontinence?

TypeinterventionalSponsorUniversity of OttawaRan2022 to 2026Enrolled30ConditionsStress Urinary Incontinence (SUI)ArmsUresta bladder support device, Sportex regular tampon
3 · Its place in the literature

Who cites it

71 citing papers in PubMed, 2 syntheses or guidelines pooled it, 142 citations in OpenAlex.

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11 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Kobra Falah-HassaniFaculty of Health Sciences, University of Ottawa, Ottawa, Canada.
Joanna ReevesFaculty of Health Sciences, University of Ottawa, Ottawa, Canada.
Rahman ShiriFinnish Institute of Occupational Health, Helsinki, Finland.
Duane HicklingOttawa Hospital Research Institute, Ottawa, Canada.
Linda McLeanFaculty of Health Sciences, University of Ottawa, Ottawa, Canada. linda.mclean@uottawa.ca.ORCID http://orcid.org/0000-0003-0343-5168
University of Ottawa · CAFinnish Institute of Occupational Health · FIOttawa Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and hypothesisTo evaluate the evidence for pathologies underlying stress urinary incontinence (SUI) in women.

methodsFor the data sources, a structured search of the peer-reviewed literature (English language; 1960-April 2020) was conducted using predefined key terms in PubMed and Embase. Google Scholar was also searched. Peer-reviewed manuscripts that reported on anatomical, physiological or functional differences between females with signs and/or symptoms consistent with SUI and a concurrently recruited control group of continent females without any substantive urogynecological symptoms. Of 4629 publications screened, 84 met the inclusion criteria and were retained, among which 24 were included in meta-analyses.

resultsSelection bias was moderate to high; < 25% of studies controlled for major confounding variables for SUI (e.g., age, BMI and parity). There was a lack of standardization of methods among studies, and several measurement issues were identified. Results were synthesized qualitatively, and, where possible, random-effects meta-analyses were conducted. Deficits in urethral and bladder neck structure and support, neuromuscular and mechanical function of the striated urethral sphincter (SUS) and levator ani muscles all appear to be associated with SUI. Meta-analyses showed that observed bladder neck dilation and lower functional urethral length, bladder neck support and maximum urethral closure pressures are strong characteristic signs of SUI.

conclusionThe pathology of SUI is multifactorial, with strong evidence pointing to bladder neck and urethral incompetence. While there is also evidence of impaired urethral support and levator ani function, standardized approaches to measurement are needed to generate higher levels of evidence.

Indexed as

Urinary Incontinence, StressFemaleHumansParityPelvic FloorPregnancyUrethraUrinary BladderDynamometryElectromyographyFemalesMagnetic resonance imagingStress urinary incontinenceUltrasound

Identifiers

PMID33416968
PMCPMC8053188
OpenAlexW3119989731

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.