Evidence map›Paper›PMID 29872900›Full record

ArticleWorld journal of urology2019

Is urodynamics necessary to identify occult stress urinary incontinence?

Susane Mei Hwang, Luís Gustavo Morato de Toledo, Silvia da Silva Carramão, Armando Brites Frade, Andre Costa Matos, Antonio Pedro Flores Auge

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in World journal of urology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Observational
  2. Can preoperative urodynamic studies predict de novo stress urinary incontinence following advanced pelvic organ prolapse surgery?Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. 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

6 authors at 2 institutions in 1 country.

Susane Mei HwangDepartment of Obstetrics and Gynecology, Urogynecology Service, Santa Casa de Sao Paulo School of Medical Sciences, Rua Doutor Cesário Motta Júnior, 61, São Paulo, SP, 01221-020, Brazil. susane_hwang@yahoo.com.
Luís Gustavo Morato de ToledoDepartment of Surgery, Urology Service, Santa Casa de Sao Paulo School of Medical Sciences, São Paulo, SP, Brazil.
Silvia da Silva CarramãoDepartment of Obstetrics and Gynecology, Urogynecology Service, Santa Casa de Sao Paulo School of Medical Sciences, Rua Doutor Cesário Motta Júnior, 61, São Paulo, SP, 01221-020, Brazil.
Armando Brites FradeDepartment of Obstetrics and Gynecology, Urogynecology Service, Santa Casa de Sao Paulo School of Medical Sciences, Rua Doutor Cesário Motta Júnior, 61, São Paulo, SP, 01221-020, Brazil.
Andre Costa MatosDepartment of Surgery, Urology Service, Hospital São Rafael, Salvador, BA, Brazil.
Antonio Pedro Flores AugeDepartment of Obstetrics and Gynecology, Urogynecology Service, Santa Casa de Sao Paulo School of Medical Sciences, Rua Doutor Cesário Motta Júnior, 61, São Paulo, SP, 01221-020, Brazil.
Faculdade de Ciências Médicas da Santa Casa de São Paulo · BRHospital São Rafael · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate Occult Stress Urinary Incontinence (OSUI) using physical exam (PE) and urodynamics (UDS) in women with advanced pelvic organ prolapse (POP), and compare the two methods.

methodsThis study comprised 105 women with POP stage-III and -IV, according to POP quantification (POP-Q) system, evaluated prospectively between January and December 2015. A standard history, an incontinence questionnaire and PE were completed before the investigation of the OSUI that was performed in the supine and standing positions, reducing the prolapse using gauze and Cheron dressing forceps. The stress test was performed with and without the prolapse reduction.

resultsThe mean patient age was 65.7 years, mean parity 5.1 and mean body mass index 27.4. From a total of 105 patients, 70 (66.7%) presented with POP-Q stage III and 35 (33.3%) stage IV. Sixty-three (60%) women were identified as having OSUI, 27 (25.7%) as continent, and 15 (14.3%) having stress urinary incontinence. From the 63 OSUI subjects, 48 (76.2%) were identified in both evaluations, eight were identified only during PE, and seven only during UDS. The sensitivity to detect OSUI during PE and UDS was 88.9 and 87.3%, respectively (P = .783). The kappa value to measure the agreement between both tests was .648 (95% CI .441-.854).

conclusionUDS and PE are equivalent and concordant to demonstrate OSUI, thus it is not necessary to perform UDS to exclusively identify OSUI. UDS utility in OSUI patients, to evaluate urethral and detrusor function, deserves further investigation.

Indexed as

Physical ExaminationUrodynamicsAdultAgedAged, 80 and overFemaleHumansMiddle AgedPelvic Organ ProlapseProspective StudiesSensitivity and SpecificitySurveys and QuestionnairesUrinary Incontinence, StressDiagnosisPelvic organ prolapsePhysical examUrinary incontinence, StressUrodynamics

Identifiers

PMID29872900
OpenAlexW2805820210

What OpenQuestion holds

Textmetadata
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.