A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Are there age-related changes in the measurements of the urethral sphincter complex in nulliparous women? A three-dimensional ultrasound assessment. | LitMetric

AI Article Synopsis

  • The study aimed to analyze age-related changes in the urethral sphincter complex in asymptomatic nulliparous women using 3D ultrasound.
  • Eighty women were divided into four age groups, and various measurements of the urethra and sphincter components were taken to determine any significant differences across ages.
  • Results indicated that most measurements did not significantly differ by age, except for some specific dimensions, suggesting that the dimensions of the urethral sphincter complex remain relatively stable in women who have never given birth.

Article Abstract

Introduction And Hypothesis: The objective was to determine age-related changes in measurements of urethral sphincter complex components in asymptomatic nulliparous women.

Methods: Eighty nulliparous women ≥18 years underwent 3D ultrasound of the anterior pelvic compartment in a cross-sectional study. Measurements of the urethral sphincter components (smooth muscle sphincter [SMS] and striated urinary sphincter [SUS]) and urethra including area, length, width, and distance of the SUS and SMS from the urethrovesical junction were obtained. The women were grouped into four age groups: < 30 years (group A), 30 to < 45 (group B), 45 to < 60 (group C), and ≥ 60 years (group D). Age-related differences in the measurements were determined. Inter-rater and intra-rater agreement were performed for 20 nulliparous women.

Results: There were 24, 18, 26, and 12 women in groups A, B, C, and D respectively. None of the urethral sphincter complex measurements was significantly associated with age (p > 0.05). No differences were found between the groups for any measurements using one-way ANOVA and multiple comparison pairwise comparison (p > 0.05) other than width of SMS (C > A), urethral length (C > A), and distance of SUS from urethrovesical junction (C > D). Inter-rater and intra-rater agreement were moderate for area, length, and width of SUS (intraclass correlation 0.6) and good (intraclass correlation above 0.8) for the remaining measurements.

Conclusion: Other than width of SMS, urethral length, and distance of SUS from urethrovesical junction, the dimensions of urethral sphincter complex components, as visualized by 3D endovaginal ultrasound, do not vary with age.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00192-020-04530-yDOI Listing

Publication Analysis

Top Keywords

urethral sphincter
16
measurements urethral
12
sphincter complex
12
distance sus
12
urethrovesical junction
12
age-related changes
8
changes measurements
8
complex components
8
area length
8
length width
8

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!