Evaluation of voiding parameters in healthy women using sound analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17110%2F18%3AA1901E5I" target="_blank" >RIV/61988987:17110/18:A1901E5I - isvavai.cz</a>
Alternative codes found
RIV/00843989:_____/18:E0106828
Result on the web
<a href="http://dx.doi.org/10.1111/luts.12134" target="_blank" >http://dx.doi.org/10.1111/luts.12134</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/luts.12134" target="_blank" >10.1111/luts.12134</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of voiding parameters in healthy women using sound analysis
Original language description
ObjectivesSonouroflowmetry represents a novel method for estimating urinary flow parameters. The aim of this study was to compare the urinary flow parameters acquired using sonouroflowmetry with those of standard uroflowmetry in healthy female volunteers.MethodsThirty-six healthy female volunteers (aged 25-54 years) were subjected to standard uroflowmetry. Simultaneously, subjects dialed a dedicated number on a mobile phone and kept recording until urination was finished. Sound data were analyzed and compared to the uroflowmetry data. Of 218 recordings, 183 were included in the final analysis. Thirty-four measurements were excluded for voided volume <150 mL or technical problems during the recording. A linear model was fitted to calculate the urinary flow parameters and the voided volume from data obtained by sonouroflowmetry. Subsequently the matching datasets of UF and SUF were compared with respect to flow time, voided volume, maximum (Q(max)) and average (Q(ave)) flow rate. Pearson's correlation coefficient (PCC) was used to compare parameters recorded by uroflowmetry with those calculated based on sonouroflowmetry recordings.ResultsA strong correlation (PCC = 0.95) was noted between uroflowmetry recorded flow time and duration of the sonouroflowmetry sound signal. The voided volume measured by uroflowmetry showed a moderate correlation (PCC = 0.68) with the calculated area under the sonouroflowmetry curve. Q(max) recorded using uroflowmetry and sonouroflowmetry recorded peak sound intensity showed a weak correlation (PCC = 0.38).ConclusionsThis study validates the basic concept of using sound analysis to estimate urinary flow parameters and voided volume
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30214 - Obstetrics and gynaecology
Result continuities
Project
<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
LUTS: Lower Urinary Tract Symptoms
ISSN
1757-5664
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
1
Country of publishing house
AU - AUSTRALIA
Number of pages
5
Pages from-to
12-16
UT code for WoS article
000422740200002
EID of the result in the Scopus database
2-s2.0-84976867191